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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Tests the functionality of the run mode debug device driver. |
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15 // |
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16 // |
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17 |
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18 #include <e32base.h> |
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19 #include <e32base_private.h> |
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20 #include <e32cons.h> |
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21 #include <e32test.h> |
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22 #include <e32ldr.h> |
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23 #include <e32cmn.h> |
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24 #include <e32cmn_private.h> |
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25 #include <f32dbg.h> |
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26 #include <f32file.h> |
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27 #include <hal.h> |
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28 #include <u32hal.h> |
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29 #include <e32property.h> |
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30 |
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31 #include "t_rmdebug_dll.h" |
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32 |
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33 #include <rm_debug_api.h> |
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34 #include "d_rmdebugthread2.h" |
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35 #include "t_rmdebug2.h" |
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36 #include "t_rmdebug_app.h" |
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37 |
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38 #ifdef __MARM_ARMV4__ |
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39 #include "d_rmdebug_step_test_armv4.h" |
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40 #endif |
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41 |
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42 #ifdef __MARM_ARMV5__ |
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43 #include "d_rmdebug_step_test.h" |
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44 #endif |
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45 |
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46 #include "d_demand_paging.h" |
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47 |
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48 #ifdef KERNEL_OOM_TESTING |
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49 #ifdef USER_OOM_TESTING |
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50 #error "Cannot define both KERNEL_OOM_TESTING and USER_OOM_TESTING" |
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51 #endif |
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52 #endif |
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53 |
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54 _LIT8(KCrashDummyData, "This is a sample write"); |
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55 |
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56 using namespace Debug; |
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57 |
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58 const TVersion securityServerVersion(0,1,1); |
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59 |
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60 const TVersion testVersion(2,1,0); |
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61 |
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62 IMPORT_C TInt StartDebugThread(RThread& aServerThread, const TDesC& aDebugThreadName); |
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63 IMPORT_D extern TInt TestData; |
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64 IMPORT_D extern TTestFunction FunctionChooser; |
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65 IMPORT_D extern TBuf8<SYMBIAN_RMDBG_MEMORYSIZE> gMemoryAccessBytes; |
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66 IMPORT_C TInt TestFunction(); |
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67 IMPORT_C void TestPagedCode(); |
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68 IMPORT_C extern TInt RMDebugDemandPagingTest(); |
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69 |
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70 // Device driver name |
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71 _LIT(KDebugDriverFileName,"rm_debug.ldd"); |
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72 |
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73 #ifdef SYMBIAN_STANDARDDEBUG |
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74 LOCAL_D RTest test(_L("T_RMDEBUG2")); |
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75 #endif |
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76 |
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77 #ifdef SYMBIAN_OEMDEBUG |
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78 LOCAL_D RTest test(_L("T_RMDEBUG2_OEM")); |
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79 #endif |
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80 |
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81 #ifdef SYMBIAN_OEM2DEBUG |
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82 LOCAL_D RTest test(_L("T_RMDEBUG2_OEM2")); |
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83 #endif |
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84 |
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85 CRunModeAgent::CRunModeAgent() |
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86 // |
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87 // CRunModeAgent constructor |
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88 // |
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89 { |
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90 FillArray(); |
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91 RProcess thisProcess; |
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92 iFileName = thisProcess.FileName(); |
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93 thisProcess.Close(); |
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94 } |
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95 |
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96 CRunModeAgent* CRunModeAgent::NewL() |
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97 // |
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98 // CRunModeAgent::NewL |
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99 // |
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100 { |
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101 CRunModeAgent* self = new(ELeave) CRunModeAgent(); |
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102 |
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103 self->ConstructL(); |
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104 |
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105 return self; |
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106 } |
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107 |
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108 CRunModeAgent::~CRunModeAgent() |
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109 // |
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110 // CRunModeAgent destructor |
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111 // |
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112 { |
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113 User::FreeLogicalDevice(KDebugDriverFileName); |
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114 iServSession.Close(); |
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115 iDebugThread.Close(); |
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116 } |
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117 |
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118 void CRunModeAgent::ConstructL() |
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119 // |
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120 // CRunModeAgent::ConstructL |
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121 // |
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122 { |
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123 // nothing to do here |
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124 } |
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125 |
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126 void CRunModeAgent::SetupAndAttachToDSS() |
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127 // |
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128 // CRunModeAgent::SetupAndAttachToDSS |
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129 // |
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130 { |
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131 TInt err = StartDebugThread(iDebugThread, KDebugThreadName); |
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132 |
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133 // get the thread id for use in the tests |
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134 iThreadID = iDebugThread.Id(); |
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135 |
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136 if (err != KErrNone) |
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137 { |
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138 User::Panic(_L("Can't start debug thread"), err); |
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139 } |
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140 |
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141 err = iServSession.Connect(securityServerVersion); |
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142 if (err != KErrNone) |
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143 { |
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144 User::Panic(_L("Can't open server session"), err); |
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145 } |
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146 } |
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147 |
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148 CRunModeAgent *RunModeAgent; |
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149 |
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150 // helper function to check whether the listing of type aListId is supported for a scope of aListScope |
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151 TBool CRunModeAgent::ListingSupported(const TListId aListId, const TListScope aListScope) |
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152 { |
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153 TTag tag = GetTag(ETagHeaderList, aListId); |
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154 |
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155 return (tag.iValue) & aListScope; |
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156 } |
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157 |
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158 //--------------------------------------------- |
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159 //! @SYMTestCaseID KBase-T-RMDEBUG2-0426 |
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160 //! @SYMTestType |
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161 //! @SYMPREQ PREQ1426 |
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162 //! @SYMTestCaseDesc Test getting the list of XIP libraries |
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163 //! @SYMTestActions The XIP library list should be successfully obtained |
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164 //! @SYMTestExpectedResults The specified ldd file should be present in the obtained listing |
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165 //! @SYMTestPriority High |
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166 //! @SYMTestStatus Implemented |
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167 //--------------------------------------------- |
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168 void CRunModeAgent::TestGetXipLibrariesList() |
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169 { |
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170 test.Next(_L("TestGetXipLibrariesList\n")); |
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171 |
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172 test(ListingSupported(EXipLibraries, EScopeGlobal)); |
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173 test(!ListingSupported(EXipLibraries, EScopeProcessSpecific)); |
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174 test(!ListingSupported(EXipLibraries, EScopeThreadSpecific)); |
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175 |
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176 //allocate a very small buffer so the GetList call initially fails |
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177 RBuf8 buffer; |
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178 test(KErrNone == buffer.Create(1)); |
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179 TUint32 size = 0; |
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180 |
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181 //get the list data |
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182 DoGetList(EXipLibraries, EScopeGlobal, buffer, size); |
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183 |
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184 //search the buffer for entry corresponding to the debug kernel driver |
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185 //which should be in the rom |
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186 _LIT(KRmDebugLddName, "z:\\sys\\bin\\rm_debug.ldd"); |
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187 |
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188 //iterate through the buffer and set found to ETrue if we find the driver |
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189 TBool found = EFalse; |
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190 TUint8* ptr = (TUint8*)buffer.Ptr(); |
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191 const TUint8* ptrEnd = ptr + size; |
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192 while(ptr < ptrEnd) |
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193 { |
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194 TXipLibraryListEntry& xipLibrary = *(TXipLibraryListEntry*)ptr; |
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195 |
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196 //get the name of the library |
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197 TPtr name(&xipLibrary.iName[0], xipLibrary.iNameLength, xipLibrary.iNameLength); |
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198 if(name.CompareF(KRmDebugLddName()) == 0) |
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199 { |
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200 //found the library but continue reading the rest of the buffer to |
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201 //check nothing bad happens towards the end |
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202 found = ETrue; |
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203 } |
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204 //move pointer on to next library |
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205 ptr += Align4(xipLibrary.GetSize()); |
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206 } |
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207 test(found); |
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208 |
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209 //do cleanup |
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210 buffer.Close(); |
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211 } |
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212 |
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213 //--------------------------------------------- |
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214 //! @SYMTestCaseID KBase-T-RMDEBUG2-0427 |
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215 //! @SYMTestType |
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216 //! @SYMPREQ PREQ1426 |
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217 //! @SYMTestCaseDesc Test getting the list of executables |
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218 //! @SYMTestActions The list of debuggable executable files should be obtained |
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219 //! @SYMTestExpectedResults The client exe should appear in the list |
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220 //! @SYMTestPriority High |
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221 //! @SYMTestStatus Implemented |
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222 //--------------------------------------------- |
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223 void CRunModeAgent::TestGetExecutablesList() |
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224 { |
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225 test.Next(_L("TestGetExecutablesList\n")); |
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226 |
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227 test(ListingSupported(EExecutables, EScopeGlobal)); |
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228 test(!ListingSupported(EExecutables, EScopeProcessSpecific)); |
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229 test(!ListingSupported(EExecutables, EScopeThreadSpecific)); |
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230 |
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231 //allocate a very small buffer so the GetList call initially fails |
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232 RBuf8 buffer; |
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233 test(KErrNone == buffer.Create(1)); |
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234 TUint32 size = 0; |
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235 |
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236 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
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237 |
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238 //get the list data |
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239 DoGetList(EExecutables, EScopeGlobal, buffer, size); |
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240 |
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241 //get this process' name |
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242 RProcess thisProcess; |
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243 TFileName thisProcessName = thisProcess.FileName(); |
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244 |
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245 //look through the buffer and check if the target debug thread is there |
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246 TBool found = EFalse; |
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247 TUint8* ptr = (TUint8*)buffer.Ptr(); |
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248 const TUint8* ptrEnd = ptr + size; |
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249 while(ptr < ptrEnd) |
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250 { |
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251 TExecutablesListEntry& entry = *(TExecutablesListEntry*)ptr; |
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252 //get name |
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253 TPtr name(&entry.iName[0], entry.iNameLength, entry.iNameLength); |
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254 if( (entry.iIsActivelyDebugged != 0) && (0 == thisProcessName.CompareF(name)) ) |
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255 { |
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256 //found this process and asserted it is being actively debugged |
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257 found = ETrue; |
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258 } |
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259 //move pointer on to next entry |
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260 ptr += Align4(entry.GetSize()); |
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261 } |
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262 test(found); |
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263 |
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264 //clean up |
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265 buffer.Close(); |
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266 |
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267 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
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268 } |
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269 |
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270 //--------------------------------------------- |
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271 //! @SYMTestCaseID KBase-T-RMDEBUG2-0428 |
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272 //! @SYMTestType |
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273 //! @SYMPREQ PREQ1426 |
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274 //! @SYMTestCaseDesc Test error conditions for the GetList calls |
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275 //! @SYMTestActions Multiple calls to test calling GetList with bad arguments |
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276 //! @SYMTestExpectedResults All tests should fail with the appropriate error codes |
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277 //! @SYMTestPriority High |
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278 //! @SYMTestStatus Implemented |
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279 //--------------------------------------------- |
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280 void CRunModeAgent::TestGetListInvalidData() |
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281 { |
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282 test.Next(_L("TestGetListInvalidData\n")); |
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283 |
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284 //allocate a buffer, the size should not matter as expecting all calls to fail |
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285 RBuf8 buffer; |
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286 test(KErrNone == buffer.Create(1)); |
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287 TUint32 size = 0; |
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288 |
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289 //test what happens if we ask for an unsupported list type globally |
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290 test(KErrNotSupported == iServSession.GetList((TListId)1234, buffer, size)); |
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291 |
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292 //test what happens if we ask for an unsupported list type |
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293 test(KErrNotSupported == iServSession.GetList(RThread().Id(), (TListId)1234, buffer, size)); |
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294 |
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295 //test what happens if we try to get a non-global libraries list |
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296 test(KErrArgument == iServSession.GetList(RThread().Id(), EXipLibraries, buffer, size)); |
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297 |
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298 //test what happens if we try to get a non-global executables list |
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299 test(KErrArgument == iServSession.GetList(RThread().Id(), EExecutables, buffer, size)); |
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300 |
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301 //test what happens if we try to get a non-global process list |
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302 test(KErrArgument == iServSession.GetList(RThread().Id(), EProcesses, buffer, size)); |
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303 |
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304 //check that using a process id fails |
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305 test(KErrArgument == iServSession.GetList(RProcess().Id(), EProcesses, buffer, size)); |
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306 |
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307 //check that specifying a non-existant thread id fails |
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308 test(KErrArgument == iServSession.GetList((TThreadId)0x12345678, EThreads, buffer, size)); |
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309 |
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310 //check that specifying a non-existant process id fails |
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311 test(KErrArgument == iServSession.GetList((TProcessId)0x12345678, EThreads, buffer, size)); |
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312 |
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313 //check that specifying a non-existant thread id fails |
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314 test(KErrArgument == iServSession.GetList((TThreadId)0x12345678, ECodeSegs, buffer, size)); |
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315 |
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316 //check that specifying a non-existant process id fails |
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317 test(KErrArgument == iServSession.GetList((TProcessId)0x12345678, ECodeSegs, buffer, size)); |
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318 |
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319 //cleanup |
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320 buffer.Close(); |
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321 } |
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322 |
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323 //--------------------------------------------- |
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324 //! @SYMTestCaseID KBase-T-RMDEBUG2-0429 |
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325 //! @SYMTestType |
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326 //! @SYMPREQ PREQ1426 |
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327 //! @SYMTestCaseDesc Test getting the process list |
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328 //! @SYMTestActions Get the process listing |
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329 //! @SYMTestExpectedResults The process listing should be successfully obtained and the current process should be present in the list |
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330 //! @SYMTestPriority High |
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331 //! @SYMTestStatus Implemented |
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332 //--------------------------------------------- |
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333 void CRunModeAgent::TestGetProcessList() |
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334 { |
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335 test.Next(_L("TestGetProcessList\n")); |
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336 |
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337 test(ListingSupported(EProcesses, EScopeGlobal)); |
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338 test(!ListingSupported(EProcesses, EScopeProcessSpecific)); |
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339 test(!ListingSupported(EProcesses, EScopeThreadSpecific)); |
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340 |
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341 //allocate a very small buffer so the GetList call fails |
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342 RBuf8 buffer; |
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343 test(KErrNone == buffer.Create(1)); |
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344 TUint32 size = 0; |
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345 |
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346 //get the list data |
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347 DoGetList(EProcesses, EScopeGlobal, buffer, size); |
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348 |
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349 //initialise data about the target debug thread to compare the kernel's data against |
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350 RProcess thisProcess; |
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351 TFileName thisProcessName = thisProcess.FileName(); |
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352 TUint32 processId = thisProcess.Id().Id(); |
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353 |
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354 //look through the buffer and check if the target debug thread is there |
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355 TBool found = EFalse; |
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356 TUint8* ptr = (TUint8*)buffer.Ptr(); |
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357 const TUint8* ptrEnd = ptr + size; |
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358 while(ptr < ptrEnd) |
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359 { |
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360 TProcessListEntry& entry = *(TProcessListEntry*)ptr; |
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361 if( (RProcess().Id().Id() == entry.iProcessId) && |
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362 (0 == thisProcessName.CompareF(TPtr(&(entry.iNames[0]), entry.iFileNameLength, entry.iFileNameLength))) && |
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363 (0 == thisProcess.FullName().CompareF(TPtr(&(entry.iNames[0]) + entry.iFileNameLength, entry.iDynamicNameLength, entry.iDynamicNameLength))) && |
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364 0x4321bbbb /* Magic */ == entry.iUid3) |
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365 { |
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366 //if all match then we've found it |
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367 found = ETrue; |
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368 } |
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369 ptr += Align4(entry.GetSize()); |
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370 } |
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371 |
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372 //check whether the expected result happened |
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373 test(found); |
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374 |
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375 //clean up |
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376 buffer.Close(); |
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377 } |
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378 |
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379 //--------------------------------------------- |
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380 //! @SYMTestCaseID KBase-T-RMDEBUG2-0430 |
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381 //! @SYMTestType |
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382 //! @SYMPREQ PREQ1426 |
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383 //! @SYMTestCaseDesc Test getting the thread list |
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384 //! @SYMTestActions Get the thread listing globally and for a specified thread or process |
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385 //! @SYMTestExpectedResults The thread listings should all be successfully obtained and the current thread should be present in all listings |
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386 //! @SYMTestPriority High |
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387 //! @SYMTestStatus Implemented |
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388 //--------------------------------------------- |
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389 void CRunModeAgent::TestGetThreadList() |
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390 { |
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391 test.Next(_L("TestGetThreadList\n")); |
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392 |
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393 test(ListingSupported(EThreads, EScopeGlobal)); |
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394 test(ListingSupported(EThreads, EScopeProcessSpecific)); |
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395 test(ListingSupported(EThreads, EScopeThreadSpecific)); |
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396 |
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397 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
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398 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
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399 |
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400 //test getting the global list, ETrue as should find the target debug thread |
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401 DoTestGetThreadList(ETrue, EScopeGlobal); |
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402 |
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403 //test getting this thread's thread list, ETrue as should find the target debug thread |
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404 DoTestGetThreadList(ETrue, EScopeThreadSpecific, RThread().Id().Id()); |
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405 |
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406 //test getting this process's thread list, ETrue as should find the target debug thread |
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407 DoTestGetThreadList(ETrue, EScopeProcessSpecific, RProcess().Id().Id()); |
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408 |
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409 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
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410 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
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411 } |
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412 |
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413 void CRunModeAgent::DoTestGetThreadList(const TBool aShouldPass, const TListScope aListScope, const TUint64 aTargetId) |
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414 { |
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415 test.Next(_L("DoTestGetThreadList\n")); |
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416 |
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417 //create data to pass |
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418 RBuf8 buffer; |
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419 TUint32 size = 0; |
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420 |
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421 //perform the call to get the Code segs |
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422 DoGetList(EThreads, aListScope, buffer, size, aTargetId); |
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423 |
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424 //initialise data about the target debug thread to compare the kernel's data against |
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425 TFileName name = iDebugThread.FullName(); |
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426 RProcess thisProcess; |
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427 TUint64 processId = thisProcess.Id(); |
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428 TUint64 threadId = iDebugThread.Id(); |
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429 |
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430 //look through the buffer and check if the target debug thread is there |
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431 TBool found = EFalse; |
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432 TUint8* ptr = (TUint8*)buffer.Ptr(); |
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433 const TUint8* ptrEnd = ptr + size; |
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434 while(ptr < ptrEnd) |
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435 { |
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436 TThreadListEntry* entry = (TThreadListEntry*)ptr; |
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437 TPtr entryName(&(entry->iName[0]), entry->iNameLength, entry->iNameLength); |
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438 if( (threadId == entry->iThreadId) && (processId == entry->iProcessId) && (0 == name.CompareF(entryName)) ) |
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439 { |
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440 test(entry->iSupervisorStackBaseValid); |
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441 test(entry->iSupervisorStackSizeValid); |
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442 //if all match then we've found it |
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443 found = ETrue; |
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444 } |
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445 |
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446 ptr += Align4(entry->GetSize()); |
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447 } |
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448 |
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449 //check whether the expected result happened |
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450 test(found == aShouldPass); |
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451 |
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452 //clean up |
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453 buffer.Close(); |
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454 |
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455 } |
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456 |
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457 //--------------------------------------------- |
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458 //! @SYMTestCaseID KBase-T-RMDEBUG2-0431 |
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459 //! @SYMTestType |
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460 //! @SYMPREQ PREQ1426 |
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461 //! @SYMTestCaseDesc Test getting the code segment list |
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462 //! @SYMTestActions Get the code segment list global and for a specified thread |
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463 //! @SYMTestExpectedResults The listings should be returned successfully |
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464 //! @SYMTestPriority High |
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465 //! @SYMTestStatus Implemented |
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466 //--------------------------------------------- |
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467 void CRunModeAgent::TestGetCodeSegsList() |
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468 { |
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469 test.Next(_L("TestGetCodeSegsList\n")); |
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470 |
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471 test(ListingSupported(ECodeSegs, EScopeGlobal)); |
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472 test(ListingSupported(ECodeSegs, EScopeProcessSpecific)); |
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473 test(ListingSupported(ECodeSegs, EScopeThreadSpecific)); |
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474 |
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475 // Cannot perform this test with OEM2 debug token, as the t_rmdebug2 app |
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476 // needs AllFiles, and the OEM2 debug token does not authorise this. |
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477 // It seems reasonable to suppose that it would work anyway |
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478 |
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479 #ifndef SYMBIAN_OEM2DEBUG |
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480 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
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481 |
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482 //test getting the global list, ETrue as should find this process' main codeSeg |
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483 DoTestGetCodeSegsList(ETrue, EScopeGlobal); |
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484 |
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485 //test getting this process' codeSegs, ETrue as should find this process' main codeSeg |
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486 DoTestGetCodeSegsList(ETrue, EScopeProcessSpecific, RProcess().Id().Id()); |
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487 |
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488 //test getting this thread's codeSegs, ETrue as should find this process' main codeSeg |
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489 DoTestGetCodeSegsList(ETrue, EScopeThreadSpecific, RThread().Id().Id()); |
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490 |
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491 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
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492 #endif // SYMBIAN_OEM2DEBUG |
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493 |
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494 } |
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495 |
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496 void CRunModeAgent::DoTestGetCodeSegsList(const TBool aShouldPass, const TListScope aListScope, const TUint64 aTargetId) |
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497 { |
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498 //create data to pass |
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499 RBuf8 buffer; |
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500 TUint32 size = 0; |
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501 |
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502 //perform the call to get the Code segs |
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503 DoGetList(ECodeSegs, aListScope, buffer, size, aTargetId); |
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504 |
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505 //create memoryInfo to contain info about this process |
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506 RProcess thisProcess; |
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507 TModuleMemoryInfo memoryInfo; |
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508 test(KErrNone == thisProcess.GetMemoryInfo(memoryInfo)); |
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509 |
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510 // check whether this process came from a file in ROM so we know whether to |
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511 // expect the code seg to be XIP or not. |
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512 RFs fs; |
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513 test(KErrNone == fs.Connect()); |
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514 TBool thisFileIsInRom = EFalse; |
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515 if(fs.IsFileInRom(iFileName)) |
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516 { |
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517 thisFileIsInRom = ETrue; |
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518 } |
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519 |
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520 //look through the buffer to find this process' main code seg |
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521 TBool found = EFalse; |
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522 TUint8* ptr = (TUint8*)buffer.Ptr(); |
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523 const TUint8* ptrEnd = ptr + size; |
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524 while(ptr < ptrEnd) |
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525 { |
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526 TCodeSegListEntry* codeSeg = (TCodeSegListEntry*)ptr; |
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527 |
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528 if( (codeSeg->iIsXip == thisFileIsInRom) && (0 == iFileName.CompareF(TPtr(&(codeSeg->iName[0]), codeSeg->iNameLength, codeSeg->iNameLength))) ) |
|
529 { |
|
530 if( (memoryInfo.iCodeBase == codeSeg->iCodeBase) && |
|
531 (memoryInfo.iCodeSize == codeSeg->iCodeSize) && |
|
532 (memoryInfo.iConstDataSize == codeSeg->iConstDataSize) && |
|
533 (memoryInfo.iInitialisedDataBase == codeSeg->iInitialisedDataBase) && |
|
534 (memoryInfo.iInitialisedDataSize == codeSeg->iInitialisedDataSize) && |
|
535 (memoryInfo.iUninitialisedDataSize == codeSeg->iUninitialisedDataSize)) |
|
536 { |
|
537 //all matched so means we've found the codeSeg we're looking for |
|
538 found = ETrue; |
|
539 } |
|
540 } |
|
541 ptr += Align4(codeSeg->GetSize()); |
|
542 } |
|
543 |
|
544 //check whether the result was as expected |
|
545 test(found == aShouldPass); |
|
546 |
|
547 // only care about rm_debug.ldd if we have global scope (belongs to the system not this process) |
|
548 if (aListScope == EScopeGlobal) |
|
549 { |
|
550 // Search for rm_debug.ldd library and check its UID3 is correct |
|
551 found = EFalse; |
|
552 |
|
553 _LIT(KRMDebugDriverFileName,"Z:\\sys\bin\\rm_debug.ldd"); |
|
554 |
|
555 TFileName rmdebugFilename(KRMDebugDriverFileName); |
|
556 |
|
557 // reset the Ptr |
|
558 ptr = (TUint8*)buffer.Ptr(); |
|
559 ptrEnd = ptr+size; |
|
560 while(ptr < ptrEnd) |
|
561 { |
|
562 TCodeSegListEntry* codeSeg = (TCodeSegListEntry*)ptr; |
|
563 |
|
564 if( rmdebugFilename.CompareF(TPtr(&(codeSeg->iName[0]), codeSeg->iNameLength, codeSeg->iNameLength))) |
|
565 { |
|
566 if(codeSeg->iUid3 == 0x101f7157 /* Magic */) |
|
567 { |
|
568 //all matched so means we've found the codeSeg we're looking for |
|
569 found = ETrue; |
|
570 } |
|
571 } |
|
572 ptr += Align4(codeSeg->GetSize()); |
|
573 } |
|
574 test((TUint32)found == (TUint32)ETrue); |
|
575 } |
|
576 |
|
577 //clean up |
|
578 buffer.Close(); |
|
579 |
|
580 } |
|
581 |
|
582 void CRunModeAgent::DoGetList(const TListId aListId, const TListScope aListScope, RBuf8& aBuffer, TUint32& aSize, const TUint64 aTargetId) |
|
583 { |
|
584 //close the buffer in case there's stuff allocated in it |
|
585 aBuffer.Close(); |
|
586 //initialise it to be one byte big, which will guarantee data won't fit in it |
|
587 test(KErrNone == aBuffer.Create(1)); |
|
588 aSize = 0; |
|
589 |
|
590 //should pass this test (assuming we've passed in sensible arguments above...) |
|
591 if(EScopeGlobal == aListScope) |
|
592 { |
|
593 test(KErrTooBig == iServSession.GetList(aListId, aBuffer, aSize)); |
|
594 } |
|
595 else if(EScopeThreadSpecific == aListScope) |
|
596 { |
|
597 test(KErrTooBig == iServSession.GetList((TThreadId)aTargetId, aListId, aBuffer, aSize)); |
|
598 } |
|
599 else if(EScopeProcessSpecific == aListScope) |
|
600 { |
|
601 test(KErrTooBig == iServSession.GetList((TProcessId)aTargetId, aListId, aBuffer, aSize)); |
|
602 } |
|
603 else |
|
604 { |
|
605 // unknown list scope |
|
606 test(0); |
|
607 } |
|
608 |
|
609 //keep allocating larger buffers, beginning with the aSize returned by the above call, |
|
610 //and hopefully we'll eventually make a large enough one |
|
611 test(KErrNone == aBuffer.ReAlloc(aSize)); |
|
612 |
|
613 for(;;) |
|
614 { |
|
615 TInt err = KErrNone; |
|
616 if(EScopeGlobal == aListScope) |
|
617 { |
|
618 err = iServSession.GetList(aListId, aBuffer, aSize); |
|
619 } |
|
620 else if(EScopeThreadSpecific == aListScope) |
|
621 { |
|
622 err = iServSession.GetList((TThreadId)aTargetId, aListId, aBuffer, aSize); |
|
623 } |
|
624 else if(EScopeProcessSpecific == aListScope) |
|
625 { |
|
626 err = iServSession.GetList((TProcessId)aTargetId, aListId, aBuffer, aSize); |
|
627 } |
|
628 else |
|
629 { |
|
630 // unknown list scope |
|
631 test(0); |
|
632 } |
|
633 if(err == KErrTooBig) |
|
634 { |
|
635 //wasn't big enough so double it |
|
636 aSize = aSize << 1; |
|
637 err = aBuffer.ReAlloc(aSize); |
|
638 if(err != KErrNone) |
|
639 { |
|
640 //print out a message if couldn't allocate memory and quit |
|
641 test.Printf(_L("Out ot memory when attempting to allocate %d bytes."), aSize); |
|
642 test(KErrNone == err); |
|
643 } |
|
644 |
|
645 //fairly arbitrary test, we don't have a max size for these calls. |
|
646 //In reality a list would have to have many thousands of elements |
|
647 //to break this test which shouldn't really happen |
|
648 test(aSize <= 0x4000); |
|
649 } |
|
650 else |
|
651 { |
|
652 test(KErrNone == err); |
|
653 test(aBuffer.Length() == aSize); |
|
654 //break out of the loop if the list has been successfully read in |
|
655 break; |
|
656 } |
|
657 } |
|
658 } |
|
659 |
|
660 //--------------------------------------------- |
|
661 //! @SYMTestCaseID KBase-T-RMDEBUG2-0432 |
|
662 //! @SYMTestType |
|
663 //! @SYMPREQ PREQ1426 |
|
664 //! @SYMTestCaseDesc Test reading and writing memory |
|
665 //! @SYMTestActions Multiple calls to read and write memory, with various sizes and at various locations. |
|
666 //! Also test that bad input values cause appropriate errors to be returned. |
|
667 //! @SYMTestExpectedResults All tests should pass and the target process should be left unaffected |
|
668 //! @SYMTestPriority High |
|
669 //! @SYMTestStatus Implemented |
|
670 //--------------------------------------------- |
|
671 void CRunModeAgent::TestMemoryAccess() |
|
672 { |
|
673 TInt err; |
|
674 |
|
675 test.Next(_L("TestMemoryAccess - Read Memory\n")); |
|
676 |
|
677 //initialise buffer |
|
678 gMemoryAccessBytes.SetLength(0); |
|
679 for (TInt i=0; i<SYMBIAN_RMDBG_MEMORYSIZE; i++) |
|
680 { |
|
681 gMemoryAccessBytes.Append(i); |
|
682 } |
|
683 |
|
684 TUint32 address = (TUint32)(&gMemoryAccessBytes[0]); |
|
685 TUint32 dataSize = SYMBIAN_RMDBG_MEMORYSIZE; |
|
686 |
|
687 //create size for buffer that is rounded up to nearest 4 bytes if not |
|
688 //already 4 byte aligned |
|
689 TUint32 size = dataSize; |
|
690 if(size % 4 != 0) |
|
691 { |
|
692 size += (4 - (size % 4)); |
|
693 } |
|
694 |
|
695 RBuf8 dataBlock; |
|
696 err = dataBlock.Create(size); |
|
697 test(err==KErrNone); |
|
698 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
699 |
|
700 //suspend the thread prior to memory operations |
|
701 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
702 |
|
703 err = iServSession.ReadMemory(iThreadID, address, size, dataBlock, EAccess32, EEndLE8); |
|
704 test(err==KErrNone); |
|
705 |
|
706 for (TInt i=0; i<dataSize; i++) |
|
707 { |
|
708 test(dataBlock.Ptr()[i] == gMemoryAccessBytes[i]); |
|
709 } |
|
710 |
|
711 test.Next(_L("TestMemoryAccess - Write Memory\n")); |
|
712 |
|
713 // Now reset the buffer |
|
714 for (TInt i=0; i<dataSize; i++) |
|
715 { |
|
716 gMemoryAccessBytes[i] = 0; |
|
717 } |
|
718 |
|
719 // Write our data into the buffer |
|
720 err = iServSession.WriteMemory(iThreadID, address, size, dataBlock, EAccess32, EEndLE8); |
|
721 test(err==KErrNone); |
|
722 |
|
723 for (TInt i=0; i<dataSize; i++) |
|
724 { |
|
725 test(dataBlock.Ptr()[i] == gMemoryAccessBytes[i]); |
|
726 } |
|
727 |
|
728 //final test that everything's not been going wrong |
|
729 test(gMemoryAccessBytes[5] != 0); |
|
730 |
|
731 test.Next(_L("TestMemoryAccess - Invalid arguments\n")); |
|
732 test.Printf(_L("This test may emit crash-like information. This is intended.\n")); |
|
733 |
|
734 //test address that is not 32 bit aligned |
|
735 err = iServSession.ReadMemory(iThreadID, address + 1, size, dataBlock, EAccess32, EEndLE8); |
|
736 test(err == KErrArgument); |
|
737 |
|
738 //test size that is not multiple of 4 bytes |
|
739 err = iServSession.WriteMemory(iThreadID, address, size + 2, dataBlock, EAccess32, EEndLE8); |
|
740 test(err == KErrArgument); |
|
741 |
|
742 //test size > max block size |
|
743 err = iServSession.ReadMemory(iThreadID, address, (1<<15), dataBlock, EAccess32, EEndLE8); |
|
744 test(err == KErrArgument); |
|
745 |
|
746 //test access size == 2 bytes |
|
747 err = iServSession.ReadMemory(iThreadID, address, size, dataBlock, EAccess16, EEndLE8); |
|
748 test(err == KErrNotSupported); |
|
749 |
|
750 //test access size == 1 byte |
|
751 err = iServSession.WriteMemory(iThreadID, address, size, dataBlock, EAccess8, EEndLE8); |
|
752 test(err == KErrNotSupported); |
|
753 |
|
754 //test endianess == EEndBE8 |
|
755 err = iServSession.ReadMemory(iThreadID, address, size, dataBlock, EAccess32, EEndBE8); |
|
756 test(err == KErrNotSupported); |
|
757 |
|
758 //test endianess == EEndBE32 |
|
759 err = iServSession.WriteMemory(iThreadID, address, size, dataBlock, EAccess32, EEndBE32); |
|
760 test(err == KErrNotSupported); |
|
761 |
|
762 //test reading off end of memory |
|
763 err = iServSession.ReadMemory(iThreadID, 0xffffff00, 0x00000101, dataBlock, EAccess32, EEndLE8); |
|
764 test(err == KErrArgument); |
|
765 |
|
766 //The following three tests check that edge conditions in the range check are handled correctly. |
|
767 err = iServSession.ReadMemory(iThreadID, 0xffffff00, 0x000000FF, dataBlock, EAccess32, EEndLE8); |
|
768 test(err == KErrArgument); |
|
769 |
|
770 err = iServSession.ReadMemory(iThreadID, 0xffffff00, 0x000000F0, dataBlock, EAccess32, EEndLE8); |
|
771 test(err == KErrBadDescriptor); |
|
772 |
|
773 //Third range check test. Check that range check is handled correctly even when base + size wraps to 0. |
|
774 err = iServSession.ReadMemory(iThreadID, 0xffffff00, 0x00000100, dataBlock, EAccess32, EEndLE8); |
|
775 test(err == KErrBadDescriptor); |
|
776 //end of range check tests |
|
777 |
|
778 //test size == 0 |
|
779 err = iServSession.WriteMemory(iThreadID, address, 0, dataBlock, EAccess32, EEndLE8); |
|
780 test(err == KErrArgument); |
|
781 |
|
782 //attempt to write to address outside of process data segments, |
|
783 //this address corresponds to the vectors so shouldn't be able to write |
|
784 err = iServSession.WriteMemory(iThreadID, 0xffff0000, size, dataBlock, EAccess32, EEndLE8); |
|
785 test(err == KErrBadDescriptor); |
|
786 |
|
787 //attempt to read and write to address in process code segment |
|
788 |
|
789 //open a handle to the thread |
|
790 RThread debugThread; |
|
791 test(debugThread.Open(iThreadID) == KErrNone); |
|
792 |
|
793 //get a reference to the debug process |
|
794 RProcess debugProcess; |
|
795 test(debugThread.Process(debugProcess) == KErrNone); |
|
796 |
|
797 //get the memory info for the process |
|
798 TProcessMemoryInfo info; |
|
799 test(debugProcess.GetMemoryInfo(info) == KErrNone); |
|
800 |
|
801 address = info.iCodeBase; |
|
802 if(size <= info.iCodeSize) |
|
803 { |
|
804 test(KErrNone == iServSession.ReadMemory(iThreadID, address, size, dataBlock, EAccess32, EEndLE8)); |
|
805 test(KErrBadDescriptor == iServSession.WriteMemory(iThreadID, address, size, dataBlock, EAccess32, EEndLE8)); |
|
806 } |
|
807 |
|
808 // Some performance tests now |
|
809 TUint32 bytesRead = 0; |
|
810 |
|
811 // Allocate a data buffer |
|
812 TUint32* p = (TUint32*)User::Alloc(size); |
|
813 test(p != 0); |
|
814 |
|
815 TInt nanokernel_tick_period; |
|
816 HAL::Get(HAL::ENanoTickPeriod, nanokernel_tick_period); |
|
817 test (nanokernel_tick_period != 0); |
|
818 |
|
819 static const TInt KOneMillion = 1000000; |
|
820 |
|
821 TInt nkTicksPerSecond = KOneMillion/nanokernel_tick_period; |
|
822 |
|
823 TUint32 stopTickCount = User::NTickCount() + nkTicksPerSecond; |
|
824 |
|
825 while (User::NTickCount() < stopTickCount) |
|
826 { |
|
827 err = iServSession.ReadMemory(iThreadID, (TUint32)p, size, dataBlock, EAccess32, EEndLE8); |
|
828 test(err==KErrNone); |
|
829 |
|
830 // Increase the count of bytes read |
|
831 bytesRead += size; |
|
832 } |
|
833 |
|
834 test(bytesRead != 0); |
|
835 iMemoryReadKbytesPerSecond = bytesRead/1024; |
|
836 |
|
837 // write memory test |
|
838 TUint32 bytesWritten = 0; |
|
839 |
|
840 stopTickCount = User::NTickCount() + nkTicksPerSecond; |
|
841 |
|
842 while (User::NTickCount() < stopTickCount) |
|
843 { |
|
844 err = iServSession.WriteMemory(iThreadID, (TUint32)p, size, dataBlock, EAccess32, EEndLE8); |
|
845 test(err==KErrNone); |
|
846 |
|
847 // Increase the count of bytes read |
|
848 bytesWritten += size; |
|
849 } |
|
850 |
|
851 test (bytesWritten != 0); |
|
852 iMemoryWriteKbytesPerSecond = bytesWritten/1024; |
|
853 |
|
854 User::Free(p); |
|
855 |
|
856 //resume the thread |
|
857 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
858 |
|
859 debugThread.Close(); |
|
860 dataBlock.Close(); |
|
861 |
|
862 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
863 } |
|
864 |
|
865 //--------------------------------------------- |
|
866 //! @SYMTestCaseID KBase-T-RMDEBUG2-0433 |
|
867 //! @SYMTestType |
|
868 //! @SYMPREQ PREQ1426 |
|
869 //! @SYMTestCaseDesc Test suspending and resuming threads |
|
870 //! @SYMTestActions Multiple calls to suspend and resume threads with and without attaching to the thread |
|
871 //! @SYMTestExpectedResults All tests should pass and the target process should be left unaffected |
|
872 //! @SYMTestPriority High |
|
873 //! @SYMTestStatus Implemented |
|
874 //--------------------------------------------- |
|
875 void CRunModeAgent::TestSuspendResume() |
|
876 { |
|
877 TInt err; |
|
878 |
|
879 test.Next(_L("TestSuspendResume - Suspend\n")); |
|
880 |
|
881 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
882 // Suspend the thread |
|
883 err = iServSession.SuspendThread(iThreadID); |
|
884 test(err==KErrNone); |
|
885 TInt localtestdata; |
|
886 localtestdata = TestData; |
|
887 |
|
888 // Wait 3 seconds (suspends this thread) and hopefully resumes the |
|
889 // thread we are controlling via the iServSession.SuspendThread request |
|
890 User::After(3000000); |
|
891 |
|
892 // Now check data hasnt changed |
|
893 test(localtestdata==TestData); |
|
894 |
|
895 // Resume the thread |
|
896 test.Next(_L("TestSuspendResume - Resume\n")); |
|
897 err = iServSession.ResumeThread(iThreadID); |
|
898 test(err==KErrNone); |
|
899 |
|
900 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
901 |
|
902 // Wait 3 seconds (suspends this thread) and hopefully resumes the |
|
903 // thread we are controlling via the iServSession.SuspendThread request |
|
904 User::After(3000000); |
|
905 |
|
906 // Now check that the thread being controlled has resumed and is |
|
907 // updating the variable |
|
908 test(localtestdata!=TestData); |
|
909 |
|
910 // check that agent can resume thread which it previously detached from |
|
911 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
912 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
913 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
914 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
915 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
916 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
917 |
|
918 // check that agent cannot suspend thread which it previously suspended and then detached from |
|
919 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
920 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
921 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
922 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
923 test(KErrAlreadyExists == iServSession.SuspendThread(iThreadID)); |
|
924 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
925 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
926 } |
|
927 |
|
928 //--------------------------------------------- |
|
929 //! @SYMTestCaseID KBase-T-RMDEBUG2-0434 |
|
930 //! @SYMTestType |
|
931 //! @SYMPREQ PREQ1426 |
|
932 //! @SYMTestCaseDesc Test getting the debug functionality from the driver |
|
933 //! @SYMTestActions Get the size and contents of the debug functionality block |
|
934 //! @SYMTestExpectedResults All tests should pass and the expected data should appear in the functionality block |
|
935 //! @SYMTestPriority High |
|
936 //! @SYMTestStatus Implemented |
|
937 //--------------------------------------------- |
|
938 void CRunModeAgent::TestDebugFunctionality() |
|
939 { |
|
940 |
|
941 TInt err; |
|
942 |
|
943 test.Next(_L("TestDebugFunctionality - GetDebugFunctionalityBufSize\n")); |
|
944 |
|
945 TUint32 bufsize = 0; // Safe default size |
|
946 |
|
947 // Get functionality block size |
|
948 err = iServSession.GetDebugFunctionalityBufSize(&bufsize); |
|
949 test(err==KErrNone); |
|
950 test.Next(_L("TestDebugFunctionality - GetDebugFunctionality\n")); |
|
951 |
|
952 // Ensure we have a finite buffer size |
|
953 test(bufsize!=0); |
|
954 |
|
955 // Allocate space for the functionality data |
|
956 HBufC8* dftext = HBufC8::NewLC(bufsize); |
|
957 |
|
958 // create an empty TPtr8 refering to dftext |
|
959 TPtr8 dftextPtr(dftext->Des()); |
|
960 |
|
961 // Get the functionality block |
|
962 err = iServSession.GetDebugFunctionality(dftextPtr); |
|
963 test(err==KErrNone); |
|
964 |
|
965 // Check that the first entry is correct |
|
966 TTagHeader RefHdr = |
|
967 { |
|
968 ETagHeaderIdCore,ECoreLast, |
|
969 }; |
|
970 |
|
971 // First header passed from rm_debug.ldd |
|
972 TTagHeader* TestHdr = (TTagHeader*)dftextPtr.Ptr(); |
|
973 |
|
974 // Check |
|
975 test(RefHdr.iTagHdrId==TestHdr->iTagHdrId); |
|
976 // this test might fail if the agent is used with a Debug Security Server different from |
|
977 // the one it was compiled against. So removing it for now. |
|
978 //test(RefHdr.iNumTags==TestHdr->iNumTags); |
|
979 |
|
980 // read a value from the data to check it has come through as expected |
|
981 TTagHeader* header = GetTagHdr(dftext->Des(), ETagHeaderIdApiConstants); |
|
982 test(header != NULL); |
|
983 TTag* tag = GetTag(header, EApiConstantsTEventInfoSize); |
|
984 test(tag != NULL); |
|
985 // this test might fail if the agent is used with a Debug Security Server different from |
|
986 // the one it was compiled against. So removing it for now. |
|
987 //test(sizeof(TEventInfo) == tag->iValue); |
|
988 |
|
989 // Remove our temporary buffer |
|
990 CleanupStack::PopAndDestroy(dftext); |
|
991 } |
|
992 |
|
993 //--------------------------------------------- |
|
994 //! @SYMTestCaseID KBase-T-RMDEBUG2-0435 |
|
995 //! @SYMTestType |
|
996 //! @SYMPREQ PREQ1426 |
|
997 //! @SYMTestCaseDesc Test setting and clearing consecutive breakpoints |
|
998 //! @SYMTestActions Set and clear consecutive breakpoints of all combinations of breakpoint types |
|
999 //! @SYMTestExpectedResults All breakpoints should be set and cleared without error |
|
1000 //! @SYMTestPriority High |
|
1001 //! @SYMTestStatus Implemented |
|
1002 //--------------------------------------------- |
|
1003 void CRunModeAgent::TestConsecutiveBreakPoints() |
|
1004 { |
|
1005 test.Next(_L("TestConsecutiveBreakPoints\n")); |
|
1006 |
|
1007 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
1008 |
|
1009 // just a temporary structure for storing info about a breakpoint |
|
1010 struct TBreakPoint |
|
1011 { |
|
1012 public: |
|
1013 TBreakPoint() |
|
1014 :iId(0), |
|
1015 iMode((TArchitectureMode)0), |
|
1016 iAddress(0) |
|
1017 {} |
|
1018 TBreakId iId; |
|
1019 TArchitectureMode iMode; |
|
1020 TUint32 iAddress; |
|
1021 inline TInt Size() { return (EArmMode == iMode) ? 4 : 2; } |
|
1022 }; |
|
1023 |
|
1024 //an address in the target debug thread |
|
1025 TUint32 address = (TUint32)(&TestFunction); |
|
1026 |
|
1027 // there are six orders in which three breakpoints can be set, these are looped |
|
1028 // through below to check setting and clearing consecutive breakpoints works |
|
1029 TUint8 order[6][3] = |
|
1030 { |
|
1031 {0,1,2}, |
|
1032 {0,2,1}, |
|
1033 {1,0,2}, |
|
1034 {1,2,0}, |
|
1035 {2,0,1}, |
|
1036 {2,1,0} |
|
1037 }; |
|
1038 |
|
1039 // The following code checks that setting and clearing consecutive breakpoints works correctly: |
|
1040 // It checks that setting all combinations of three arm and thumb breakpoints succeeds, and check that the |
|
1041 // breakpoints can be set in any order, and then cleared in any order |
|
1042 |
|
1043 // the 3 least significant bits of i control whether each of the three breakpoints should be arm or thumb |
|
1044 for(TInt i=0; i<8; i++) |
|
1045 { |
|
1046 // controls the order in which the breakpoints should be set |
|
1047 for(TInt j=0; j<6; j++) |
|
1048 { |
|
1049 // create the three breakpoints and set their modes |
|
1050 TBreakPoint bp[3]; |
|
1051 bp[0].iMode = (i&1) ? EArmMode : EThumbMode; |
|
1052 bp[1].iMode = (i&2) ? EArmMode : EThumbMode; |
|
1053 bp[2].iMode = (i&4) ? EArmMode : EThumbMode; |
|
1054 |
|
1055 // set the address of each of the breakpoints |
|
1056 bp[0].iAddress = address; |
|
1057 if(EArmMode == bp[0].iMode) |
|
1058 { // if an arm breakpoint then must be on a four byte boundary |
|
1059 bp[0].iAddress = Align4(bp[0].iAddress); |
|
1060 } |
|
1061 bp[1].iAddress = bp[0].iAddress + bp[0].Size(); |
|
1062 if(EArmMode == bp[1].iMode) |
|
1063 { // if an arm breakpoint then must be on a four byte boundary |
|
1064 bp[1].iAddress = Align4(bp[1].iAddress); |
|
1065 } |
|
1066 bp[2].iAddress = bp[1].iAddress + bp[1].Size(); |
|
1067 if(EArmMode == bp[2].iMode) |
|
1068 { // if an arm breakpoint then must be on a four byte boundary |
|
1069 bp[2].iAddress = Align4(bp[2].iAddress); |
|
1070 } |
|
1071 for(TInt k=0; k<6; k++) |
|
1072 { |
|
1073 // set the three breakpoints in the order defined by j and then clear them in the order defined by k |
|
1074 test(KErrNone==iServSession.SetBreak(bp[order[j][0]].iId, iThreadID, bp[order[j][0]].iAddress, bp[order[j][0]].iMode)); |
|
1075 test(KErrNone==iServSession.SetBreak(bp[order[j][1]].iId, iThreadID, bp[order[j][1]].iAddress, bp[order[j][1]].iMode)); |
|
1076 test(KErrNone==iServSession.SetBreak(bp[order[j][2]].iId, iThreadID, bp[order[j][2]].iAddress, bp[order[j][2]].iMode)); |
|
1077 test(KErrNone==iServSession.ClearBreak(bp[order[k][0]].iId)); |
|
1078 test(KErrNone==iServSession.ClearBreak(bp[order[k][1]].iId)); |
|
1079 test(KErrNone==iServSession.ClearBreak(bp[order[k][2]].iId)); |
|
1080 } |
|
1081 } |
|
1082 } |
|
1083 |
|
1084 // resume the thread |
|
1085 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
1086 } |
|
1087 |
|
1088 //--------------------------------------------- |
|
1089 //! @SYMTestCaseID KBase-T-RMDEBUG2-0436 |
|
1090 //! @SYMTestType |
|
1091 //! @SYMPREQ PREQ1426 |
|
1092 //! @SYMTestCaseDesc Test breakpoint functionality |
|
1093 //! @SYMTestActions Multiple calls to set and clear breakpoints. Checking bad input produces appropriate errors. |
|
1094 //! @SYMTestExpectedResults All tests should pass and the target debug thread should be left unaffected |
|
1095 //! @SYMTestPriority High |
|
1096 //! @SYMTestStatus Implemented |
|
1097 //--------------------------------------------- |
|
1098 void CRunModeAgent::TestBreakPoints() |
|
1099 { |
|
1100 TInt err; |
|
1101 |
|
1102 test.Next(_L("TestBreakPoints - Set\n")); |
|
1103 |
|
1104 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1105 |
|
1106 TestConsecutiveBreakPoints(); |
|
1107 |
|
1108 //an address in the target debug thread |
|
1109 TUint32 address = (TUint32)(&TestFunction); |
|
1110 |
|
1111 /* |
|
1112 * Ensure that breakpoint operations don't |
|
1113 * affect memory read/write by checking that reads/writes |
|
1114 * in locations containing breakpoints don't change behaviour |
|
1115 * because of the breakpoints. |
|
1116 */ |
|
1117 |
|
1118 TUint32 size = SYMBIAN_RMDBG_MEMORYSIZE; |
|
1119 |
|
1120 RBuf8 originalDataBlock; |
|
1121 err = originalDataBlock.Create(size); |
|
1122 test(err==KErrNone); |
|
1123 |
|
1124 //suspend the thread |
|
1125 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
1126 |
|
1127 err = iServSession.ReadMemory(iThreadID, address, size, originalDataBlock, EAccess32, EEndLE8); |
|
1128 test(err==KErrNone); |
|
1129 |
|
1130 // Test data block for comparison |
|
1131 RBuf8 testDataBlock; |
|
1132 err = testDataBlock.Create(size); |
|
1133 test(err==KErrNone); |
|
1134 |
|
1135 /* |
|
1136 * set an arm breakpoint |
|
1137 */ |
|
1138 TBreakId armBreakId = 0; |
|
1139 err = iServSession.SetBreak(armBreakId, iThreadID, address, EArmMode); |
|
1140 test(err == KErrNone); |
|
1141 |
|
1142 // Ensure that memory read is not corrupted |
|
1143 err = iServSession.ReadMemory(iThreadID, address, size, testDataBlock, EAccess32, EEndLE8); |
|
1144 test(err==KErrNone); |
|
1145 |
|
1146 test (testDataBlock == originalDataBlock); |
|
1147 |
|
1148 /* |
|
1149 * set a thumb breakpoint |
|
1150 */ |
|
1151 TBreakId thumbBreakId = 0; |
|
1152 err = iServSession.SetBreak(thumbBreakId, iThreadID, address+4, EThumbMode); |
|
1153 test(err == KErrNone); |
|
1154 |
|
1155 /* |
|
1156 * set a thumb2EE breakpoint |
|
1157 */ |
|
1158 TBreakId thumb2EEBreakId = 0; |
|
1159 err = iServSession.SetBreak(thumb2EEBreakId, iThreadID, address+8, EThumb2EEMode); |
|
1160 test(err == KErrNotSupported); |
|
1161 |
|
1162 /* |
|
1163 * overlapping breakpoint (same address/threadId/mode) |
|
1164 */ |
|
1165 TBreakId overlapBreakId = 0; |
|
1166 err = iServSession.SetBreak(overlapBreakId, iThreadID, address, EArmMode); |
|
1167 test(err == KErrAlreadyExists); |
|
1168 |
|
1169 /* |
|
1170 * overlapping breakpoint (different address/same threadId/different mode) |
|
1171 * |
|
1172 * address - EArmBreakpoint |
|
1173 * address+2 - EThumbBreakpoint |
|
1174 */ |
|
1175 TBreakId overlap2BreakId = 0; |
|
1176 err = iServSession.SetBreak(overlap2BreakId, iThreadID, address+2, EThumbMode); |
|
1177 test(err == KErrAlreadyExists); |
|
1178 |
|
1179 /* |
|
1180 * Un-aligned address (arm) |
|
1181 */ |
|
1182 TBreakId armUnalignedBreakId = 0; |
|
1183 err = iServSession.SetBreak(armUnalignedBreakId, iThreadID, address+6, EArmMode); |
|
1184 test(err == KErrArgument); |
|
1185 |
|
1186 /* |
|
1187 * Un-aligned address (thumb) |
|
1188 */ |
|
1189 TBreakId thumbUnalignedBreakId = 0; |
|
1190 err = iServSession.SetBreak(thumbUnalignedBreakId, iThreadID, address+7, EThumbMode); |
|
1191 test(err == KErrArgument); |
|
1192 |
|
1193 /* |
|
1194 * Invalid address (arm) |
|
1195 */ |
|
1196 TBreakId armBadAddressBreakId = 0; |
|
1197 err = iServSession.SetBreak(armBadAddressBreakId, iThreadID, 0 /* address */, EThumbMode); |
|
1198 test(err == KErrBadDescriptor); |
|
1199 |
|
1200 /* |
|
1201 * Different thread, same address. Should fail for the same process, but succeed |
|
1202 * for a different process. |
|
1203 */ |
|
1204 |
|
1205 /* |
|
1206 * Invalid thread |
|
1207 */ |
|
1208 TBreakId invalidThreadBreakId = 0; |
|
1209 err = iServSession.SetBreak(invalidThreadBreakId, 0xbabababa, address, EThumbMode); |
|
1210 test(err == KErrPermissionDenied); |
|
1211 |
|
1212 // Clear the ARM breakpoint |
|
1213 err = iServSession.ClearBreak(armBreakId); |
|
1214 test(err == KErrNone); |
|
1215 |
|
1216 // Clear the Thumb breakpoint |
|
1217 err = iServSession.ClearBreak(thumbBreakId); |
|
1218 test(err == KErrNone); |
|
1219 |
|
1220 // to do : two threads at the same address |
|
1221 // to do : two processes at the same address |
|
1222 |
|
1223 // Ensure that memory read is not corrupted after clearing the breakpoints |
|
1224 err = iServSession.ReadMemory(iThreadID, address, size, testDataBlock, EAccess32, EEndLE8); |
|
1225 test(err==KErrNone); |
|
1226 |
|
1227 test (testDataBlock == originalDataBlock); |
|
1228 |
|
1229 /* |
|
1230 * How fast can we set breakpoints? |
|
1231 * |
|
1232 * Measure the time by setting/clearing breakpoints for 1 second. |
|
1233 */ |
|
1234 TInt nanokernel_tick_period; |
|
1235 HAL::Get(HAL::ENanoTickPeriod, nanokernel_tick_period); |
|
1236 test (nanokernel_tick_period != 0); |
|
1237 |
|
1238 TInt nkTicksPerSecond = HelpTicksPerSecond(); |
|
1239 |
|
1240 TInt breaksPerSecond = 0; |
|
1241 |
|
1242 TUint32 stopTickCount = User::NTickCount() + nkTicksPerSecond; |
|
1243 |
|
1244 while (User::NTickCount() < stopTickCount) |
|
1245 { |
|
1246 // set the breakpoint |
|
1247 TBreakId armBreakId = 0; |
|
1248 err = iServSession.SetBreak(armBreakId, iThreadID, address, EArmMode); |
|
1249 test(err == KErrNone); |
|
1250 |
|
1251 // Clear the breakpoint |
|
1252 err = iServSession.ClearBreak(armBreakId); |
|
1253 test(err == KErrNone); |
|
1254 |
|
1255 // Update the count of breakpoints |
|
1256 breaksPerSecond++; |
|
1257 |
|
1258 // Gone wrong if we wrap to negative breakpoints (cannot set 2billion/second!) |
|
1259 test(breaksPerSecond >0); |
|
1260 } |
|
1261 |
|
1262 // Store the results for later |
|
1263 iBreakpointsPerSecond = breaksPerSecond; |
|
1264 |
|
1265 /* |
|
1266 * How many breakpoints can we set? |
|
1267 */ |
|
1268 |
|
1269 TBool done = EFalse; |
|
1270 |
|
1271 // We assume all the breakpoints id's are issued in ascending order |
|
1272 TInt maxBreakPoints = 0; |
|
1273 |
|
1274 // Temporary buffer |
|
1275 RArray<TBreakId> breakIdList; |
|
1276 |
|
1277 TUint32 testAddress = address; |
|
1278 |
|
1279 while(!done) |
|
1280 { |
|
1281 TBreakId breakId = 0; |
|
1282 |
|
1283 // set the breakpoint |
|
1284 testAddress += 4; // ensure the addresses don't overlap |
|
1285 |
|
1286 err = iServSession.SetBreak(breakId, iThreadID, testAddress, EArmMode); |
|
1287 test (err == KErrNone || err == KErrOverflow); |
|
1288 if (err != KErrNone) |
|
1289 { |
|
1290 // we've reached the limit of the number of breaks we can set |
|
1291 done = ETrue; |
|
1292 break; |
|
1293 } |
|
1294 |
|
1295 // store the id of this breakpoint |
|
1296 breakIdList.Append(breakId); |
|
1297 |
|
1298 // Increase the count of breakpoints |
|
1299 maxBreakPoints++; |
|
1300 test(maxBreakPoints > 0); |
|
1301 } |
|
1302 |
|
1303 // How many breakpoints can we set? |
|
1304 iMaxBreakpoints = maxBreakPoints; |
|
1305 |
|
1306 // now clear all those breakpoints again |
|
1307 while(breakIdList.Count() != 0) |
|
1308 { |
|
1309 // Place it into a TBreakId |
|
1310 TBreakId id = breakIdList[0]; |
|
1311 |
|
1312 err = iServSession.ClearBreak(id); |
|
1313 test(err == KErrNone); |
|
1314 |
|
1315 // next id |
|
1316 breakIdList.Remove(0); |
|
1317 } |
|
1318 |
|
1319 breakIdList.Close(); |
|
1320 |
|
1321 // close our temporary buffers |
|
1322 originalDataBlock.Close(); |
|
1323 testDataBlock.Close(); |
|
1324 |
|
1325 err = iServSession.ResumeThread(iThreadID); |
|
1326 test (err == KErrNone); |
|
1327 |
|
1328 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
1329 } |
|
1330 |
|
1331 //--------------------------------------------- |
|
1332 //! @SYMTestCaseID KBase-T-RMDEBUG2-0437 |
|
1333 //! @SYMTestType |
|
1334 //! @SYMPREQ PREQ1426 |
|
1335 //! @SYMTestCaseDesc Test modifying breakpoints |
|
1336 //! @SYMTestActions Several calls to modify breakpoints |
|
1337 //! @SYMTestExpectedResults Valid requests should result in the breakpoints being changed, invalid requests should return errors |
|
1338 //! @SYMTestPriority High |
|
1339 //! @SYMTestStatus Implemented |
|
1340 //--------------------------------------------- |
|
1341 void CRunModeAgent::TestModifyBreak() |
|
1342 { |
|
1343 test.Next(_L("TestModifyBreak\n")); |
|
1344 |
|
1345 DoTestModifyBreak(ETrue); |
|
1346 DoTestModifyBreak(EFalse); |
|
1347 } |
|
1348 |
|
1349 void CRunModeAgent::DoTestModifyBreak(TBool aThreadSpecific) |
|
1350 { |
|
1351 test.Printf(_L("DoTestModifyBreak: aThreadSpecific: %d\n"), aThreadSpecific?1:0); |
|
1352 |
|
1353 TInt err; |
|
1354 |
|
1355 RProcess process; |
|
1356 TProcessId processId = process.Id(); |
|
1357 process.Close(); |
|
1358 |
|
1359 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1360 |
|
1361 //suspend the thread |
|
1362 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
1363 |
|
1364 //an address in the target debug thread |
|
1365 TUint32 address = (TUint32)(&TestFunction); |
|
1366 |
|
1367 //set an arm mode break point |
|
1368 TBreakId armBreakId = 0; |
|
1369 err = aThreadSpecific |
|
1370 ? iServSession.SetBreak(armBreakId, iThreadID, address, EArmMode) |
|
1371 : iServSession.SetProcessBreak(armBreakId, processId, address, EArmMode); |
|
1372 test(err == KErrNone); |
|
1373 |
|
1374 /* |
|
1375 * Invalid thread |
|
1376 */ |
|
1377 err = aThreadSpecific |
|
1378 ? iServSession.ModifyBreak(armBreakId, 0xbabababa, address, EArmMode) |
|
1379 : iServSession.ModifyProcessBreak(armBreakId, 0xbabababa, address, EArmMode); |
|
1380 test(err == KErrPermissionDenied); |
|
1381 |
|
1382 /* |
|
1383 * Valid address |
|
1384 */ |
|
1385 err = aThreadSpecific |
|
1386 ? iServSession.ModifyBreak(armBreakId, iThreadID, address+4, EArmMode) |
|
1387 : iServSession.ModifyProcessBreak(armBreakId, processId, address+4, EArmMode); |
|
1388 test(err == KErrNone); |
|
1389 |
|
1390 /* |
|
1391 * Invalid address |
|
1392 */ |
|
1393 err = aThreadSpecific |
|
1394 ? iServSession.ModifyBreak(armBreakId, iThreadID, 0, EArmMode) |
|
1395 : iServSession.ModifyProcessBreak(armBreakId, processId, 0, EArmMode); |
|
1396 test(err == KErrBadDescriptor); |
|
1397 |
|
1398 /* |
|
1399 * Thumb mode |
|
1400 */ |
|
1401 err = aThreadSpecific |
|
1402 ? iServSession.ModifyBreak(armBreakId, iThreadID, address, EThumbMode) |
|
1403 : iServSession.ModifyProcessBreak(armBreakId, processId, address, EThumbMode); |
|
1404 test(err == KErrNone); |
|
1405 |
|
1406 /* |
|
1407 * Thumb2EE mode |
|
1408 */ |
|
1409 err = aThreadSpecific |
|
1410 ? iServSession.ModifyBreak(armBreakId, iThreadID, address, EThumb2EEMode) |
|
1411 : iServSession.ModifyProcessBreak(armBreakId, processId, address, EThumb2EEMode); |
|
1412 test(err == KErrNotSupported); |
|
1413 |
|
1414 /* |
|
1415 * Arm mode |
|
1416 */ |
|
1417 err = aThreadSpecific |
|
1418 ? iServSession.ModifyBreak(armBreakId, iThreadID, address, EArmMode) |
|
1419 : iServSession.ModifyProcessBreak(armBreakId, processId, address, EArmMode); |
|
1420 test(err == KErrNone); |
|
1421 |
|
1422 // Finally, clear the breakpoint |
|
1423 err = iServSession.ClearBreak(armBreakId); |
|
1424 test(err == KErrNone); |
|
1425 |
|
1426 //resume the thread |
|
1427 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
1428 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
1429 } |
|
1430 |
|
1431 //--------------------------------------------- |
|
1432 //! @SYMTestCaseID KBase-T-RMDEBUG2-0438 |
|
1433 //! @SYMTestType |
|
1434 //! @SYMPREQ PREQ1426 |
|
1435 //! @SYMTestCaseDesc Test extracting information about breakpoints |
|
1436 //! @SYMTestActions Several calls to get information about breakpoints |
|
1437 //! @SYMTestExpectedResults All tests should pass and the target process should be left unaffected |
|
1438 //! @SYMTestPriority High |
|
1439 //! @SYMTestStatus Implemented |
|
1440 //--------------------------------------------- |
|
1441 void CRunModeAgent::TestBreakInfo() |
|
1442 { |
|
1443 test.Next(_L("TestBreakInfo\n")); |
|
1444 |
|
1445 DoTestBreakInfo(ETrue); |
|
1446 DoTestBreakInfo(EFalse); |
|
1447 } |
|
1448 |
|
1449 void CRunModeAgent::DoTestBreakInfo(TBool aThreadSpecific) |
|
1450 { |
|
1451 test.Printf(_L("DoTestModifyBreak: aThreadSpecific: %d\n"), aThreadSpecific?1:0); |
|
1452 |
|
1453 TInt err; |
|
1454 |
|
1455 RProcess process; |
|
1456 TProcessId processId = process.Id(); |
|
1457 process.Close(); |
|
1458 |
|
1459 //an address in the target debug thread |
|
1460 TUint32 address = (TUint32)(&TestFunction); |
|
1461 |
|
1462 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1463 |
|
1464 //suspend thread |
|
1465 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
1466 |
|
1467 //set an arm mode break point |
|
1468 TBreakId armBreakId = 0; |
|
1469 err = aThreadSpecific |
|
1470 ? iServSession.SetBreak(armBreakId, iThreadID, address, EArmMode) |
|
1471 : iServSession.SetProcessBreak(armBreakId, processId, address, EArmMode); |
|
1472 test(err == KErrNone); |
|
1473 |
|
1474 // Read back the information and check it is correct |
|
1475 TThreadId testThreadId = TThreadId(0); |
|
1476 TProcessId testProcessId = TProcessId(0); |
|
1477 TUint32 testAddress = 0; |
|
1478 TArchitectureMode testMode = EArmMode; |
|
1479 |
|
1480 err = aThreadSpecific |
|
1481 ? iServSession.BreakInfo(armBreakId,testThreadId,testAddress, testMode) |
|
1482 : iServSession.ProcessBreakInfo(armBreakId, testProcessId, testAddress, testMode); |
|
1483 test (err == KErrNone); |
|
1484 test (aThreadSpecific ? (testThreadId == iThreadID) : (testProcessId == processId)); |
|
1485 test (testAddress == address); |
|
1486 test (testMode == EArmMode); |
|
1487 |
|
1488 //change the address |
|
1489 TUint32 changeAddress = address + 64; |
|
1490 err = aThreadSpecific |
|
1491 ? iServSession.ModifyBreak(armBreakId, iThreadID, changeAddress,EArmMode) |
|
1492 : iServSession.ModifyProcessBreak(armBreakId, processId, changeAddress, EArmMode); |
|
1493 test(err == KErrNone); |
|
1494 |
|
1495 // Check the address has changed |
|
1496 err = aThreadSpecific |
|
1497 ? iServSession.BreakInfo(armBreakId,testThreadId,testAddress, testMode) |
|
1498 : iServSession.ProcessBreakInfo(armBreakId, testProcessId, testAddress, testMode); |
|
1499 test (err == KErrNone); |
|
1500 test (testAddress == changeAddress); |
|
1501 |
|
1502 // change the architecture type |
|
1503 TArchitectureMode checkMode = EThumbMode; |
|
1504 err = aThreadSpecific |
|
1505 ? iServSession.ModifyBreak(armBreakId, iThreadID, address,checkMode) |
|
1506 : iServSession.ModifyProcessBreak(armBreakId, processId, address, checkMode); |
|
1507 test (err == KErrNone); |
|
1508 |
|
1509 // Check the mode has changed |
|
1510 err = aThreadSpecific |
|
1511 ? iServSession.BreakInfo(armBreakId,testThreadId,testAddress,testMode) |
|
1512 : iServSession.ProcessBreakInfo(armBreakId, testProcessId, testAddress, testMode); |
|
1513 test (err == KErrNone); |
|
1514 test (testMode == checkMode); |
|
1515 |
|
1516 // clear the breakpoint again |
|
1517 err = iServSession.ClearBreak(armBreakId); |
|
1518 test (err == KErrNone); |
|
1519 |
|
1520 //resume thread |
|
1521 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
1522 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
1523 } |
|
1524 |
|
1525 // Needed for the RunToBreak test |
|
1526 IMPORT_C extern void RMDebug_BranchTst1(); |
|
1527 IMPORT_C extern void RMDebug_BranchTst2(); |
|
1528 |
|
1529 //--------------------------------------------- |
|
1530 //! @SYMTestCaseID KBase-T-RMDEBUG2-0439 |
|
1531 //! @SYMTestType |
|
1532 //! @SYMPREQ PREQ1426 |
|
1533 //! @SYMTestCaseDesc Test hitting various types of breakpoints |
|
1534 //! @SYMTestActions Several calls to register to observe breakpoints and to hit breakpoints of different types |
|
1535 //! @SYMTestExpectedResults All tests should pass and the target process should be left unaffected |
|
1536 //! @SYMTestPriority High |
|
1537 //! @SYMTestStatus Implemented |
|
1538 //--------------------------------------------- |
|
1539 void CRunModeAgent::TestRunToBreak() |
|
1540 { |
|
1541 test.Next(_L("TestRunToBreak\n")); |
|
1542 |
|
1543 DoTestRunToBreak(ETrue); |
|
1544 DoTestRunToBreak(EFalse); |
|
1545 } |
|
1546 |
|
1547 void CRunModeAgent::DoTestRunToBreak(TBool aThreadSpecific) |
|
1548 { |
|
1549 test.Printf(_L("DoTestRunToBreak: aThreadSpecific: %d\n"), aThreadSpecific?1:0); |
|
1550 |
|
1551 TInt err = KErrNone; |
|
1552 |
|
1553 RProcess process; |
|
1554 TProcessId processId = process.Id(); |
|
1555 process.Close(); |
|
1556 |
|
1557 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1558 // we should suspend the thread first, then set the breakpoint |
|
1559 err = iServSession.SuspendThread(iThreadID); |
|
1560 test (err == KErrNone); |
|
1561 |
|
1562 // Try to set the breakpoint |
|
1563 TBreakId armBreakId; |
|
1564 TUint32 address = (TUint32)(&RMDebug_BranchTst1); |
|
1565 |
|
1566 err = aThreadSpecific |
|
1567 ? iServSession.SetBreak(armBreakId,iThreadID,address,EArmMode) |
|
1568 : iServSession.SetProcessBreak(armBreakId, processId, address, EArmMode); |
|
1569 test(err == KErrNone); |
|
1570 |
|
1571 err = aThreadSpecific |
|
1572 ? iServSession.SetEventAction(iFileName,EEventsBreakPoint, EActionContinue) |
|
1573 : iServSession.SetEventAction(iFileName,EEventsProcessBreakPoint, EActionContinue); |
|
1574 test (err == KErrNone); |
|
1575 |
|
1576 // Continue the thread |
|
1577 err = iServSession.ResumeThread(iThreadID); |
|
1578 test (err == KErrNone); |
|
1579 |
|
1580 // wait for the breakpoint to be hit |
|
1581 TEventInfo info; |
|
1582 static TRequestStatus status; |
|
1583 |
|
1584 TPtr8 infoPtr((TUint8*)&info,0,sizeof(TEventInfo)); |
|
1585 |
|
1586 iServSession.GetEvent(iFileName,status,infoPtr); |
|
1587 |
|
1588 // Wait for notification of the breakpoint hit event |
|
1589 User::WaitForRequest(status); |
|
1590 test(status==KErrNone); |
|
1591 |
|
1592 // info should now be filled with the details |
|
1593 test(info.iEventType == (aThreadSpecific ? EEventsBreakPoint : EEventsProcessBreakPoint)); |
|
1594 test(info.iThreadBreakPointInfo.iRmdArmExcInfo.iR15 == address); |
|
1595 test(info.iProcessIdValid); |
|
1596 test(info.iThreadIdValid); |
|
1597 |
|
1598 // Not interested in breakpoint events any more |
|
1599 err = aThreadSpecific |
|
1600 ? iServSession.SetEventAction(iFileName,EEventsBreakPoint, EActionIgnore) |
|
1601 : iServSession.SetEventAction(iFileName, EEventsProcessBreakPoint, EActionIgnore); |
|
1602 test (err == KErrNone); |
|
1603 |
|
1604 // Clear the breakpoint again |
|
1605 err = iServSession.ClearBreak(armBreakId); |
|
1606 test(err == KErrNone); |
|
1607 |
|
1608 // continue the thread again |
|
1609 err = iServSession.ResumeThread(iThreadID); |
|
1610 test (err == KErrNone); |
|
1611 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
1612 } |
|
1613 |
|
1614 //---------------------------------------------------------------------------------------------- |
|
1615 //! @SYMTestCaseID KBase-T-RMDEBUG2-0440 |
|
1616 //! @SYMTestType |
|
1617 //! @SYMPREQ PREQ1426 |
|
1618 //! @SYMTestCaseDesc Test access to target user-side registers. |
|
1619 //! @SYMTestActions Suspends a target thread, and reads/writes target thread register contents |
|
1620 //! |
|
1621 //! @SYMTestExpectedResults KErrNone. Should access target registers without problems. |
|
1622 //! @SYMTestPriority High |
|
1623 //! @SYMTestStatus Implemented |
|
1624 //---------------------------------------------------------------------------------------------- |
|
1625 |
|
1626 void CRunModeAgent::TestRegisterAccess() |
|
1627 { |
|
1628 TInt err; |
|
1629 |
|
1630 test.Next(_L("TestRegisterAccess - Read\n")); |
|
1631 |
|
1632 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1633 |
|
1634 //suspend the thread to read registers |
|
1635 err = iServSession.SuspendThread(iThreadID); |
|
1636 test(err==KErrNone); |
|
1637 |
|
1638 //we'll try to read/write registers ERegisterR0 - ERegisterCPSR and ERegisterR13_IRQ |
|
1639 //this way should get valid register values back, invalid ones and not supported ones, and it |
|
1640 //means that the register IDs are not completely contiguous |
|
1641 |
|
1642 TInt firstRegister = 0; |
|
1643 TInt lastRegister = 17; |
|
1644 TInt numberOfRegisters = (lastRegister - firstRegister) + 1; |
|
1645 |
|
1646 RBuf8 ids; |
|
1647 err = ids.Create(numberOfRegisters * sizeof(TRegisterInfo)); |
|
1648 test(err == KErrNone); |
|
1649 |
|
1650 for(TInt i=0; i<numberOfRegisters - 1; i++) |
|
1651 { |
|
1652 TRegisterInfo reg = (TRegisterInfo)((i + firstRegister)<<8); |
|
1653 ids.Append(reinterpret_cast<const TUint8*>(®), sizeof(TRegisterInfo)); |
|
1654 } |
|
1655 |
|
1656 TRegisterInfo reg = ERegisterR13Irq; |
|
1657 ids.Append(reinterpret_cast<const TUint8*>(®), sizeof(TRegisterInfo)); |
|
1658 |
|
1659 //create a buffer to store the register values in |
|
1660 RBuf8 originalValues; |
|
1661 err = originalValues.Create(numberOfRegisters*sizeof(TUint32)); |
|
1662 test(err == KErrNone); |
|
1663 |
|
1664 //create a buffer to store the register flags in |
|
1665 RBuf8 originalFlags; |
|
1666 err = originalFlags.Create(numberOfRegisters*sizeof(TUint8)); |
|
1667 test(err == KErrNone); |
|
1668 |
|
1669 //read register values |
|
1670 err = iServSession.ReadRegisters(iThreadID, ids, originalValues, originalFlags); |
|
1671 test(err == KErrNone); |
|
1672 |
|
1673 //create a buffer containing data to write into the registers |
|
1674 RBuf8 tempValues; |
|
1675 err = tempValues.Create(numberOfRegisters*sizeof(TUint32)); |
|
1676 test(err == KErrNone); |
|
1677 |
|
1678 TUint cpsrId = 16; |
|
1679 for(TUint8 i=0; i<numberOfRegisters*sizeof(TUint32); i++) |
|
1680 { |
|
1681 if(i/sizeof(TUint32) == cpsrId) |
|
1682 { |
|
1683 //For the CPSR we wish to write data that makes sense - for USR mode we are |
|
1684 //allowed change all except the mode, ie. we must stay in usr mode. We try that here |
|
1685 //(allowedCPSRValue[4:0] = 10000) thus not changing the mode. |
|
1686 TUint32 allowedCPSRValue = 0x50000010; |
|
1687 tempValues.Append((TUint8*)&allowedCPSRValue, 4); |
|
1688 i += 3; |
|
1689 } |
|
1690 else |
|
1691 { |
|
1692 tempValues.Append(&i, 1); |
|
1693 } |
|
1694 } |
|
1695 |
|
1696 test.Next(_L("TestRegisterAccess - Write\n")); |
|
1697 |
|
1698 //create a buffer to store the register flags in |
|
1699 RBuf8 tempWriteFlags; |
|
1700 err = tempWriteFlags.Create(numberOfRegisters*sizeof(TUint8)); |
|
1701 test(err == KErrNone); |
|
1702 |
|
1703 //write the temp data into the registers |
|
1704 err = iServSession.WriteRegisters(iThreadID, ids, tempValues, tempWriteFlags); |
|
1705 test(err == KErrNone); |
|
1706 |
|
1707 //create another buffer to store the register flags in |
|
1708 RBuf8 tempReadFlags; |
|
1709 err = tempReadFlags.Create(numberOfRegisters*sizeof(TUint8)); |
|
1710 test(err == KErrNone); |
|
1711 |
|
1712 RBuf8 tempReadValues; |
|
1713 err = tempReadValues.Create(numberOfRegisters*sizeof(TUint32)); |
|
1714 test(err == KErrNone); |
|
1715 |
|
1716 //read the temp data out again |
|
1717 err = iServSession.ReadRegisters(iThreadID, ids, tempReadValues, tempReadFlags); |
|
1718 test(err == KErrNone); |
|
1719 |
|
1720 //check values are correct |
|
1721 for(TInt i=0; i<numberOfRegisters; i++) |
|
1722 { |
|
1723 TRegisterFlag writeFlag; |
|
1724 err = GetFlag(tempWriteFlags, i, writeFlag); |
|
1725 test(err == KErrNone); |
|
1726 |
|
1727 TRegisterFlag readFlag; |
|
1728 err = GetFlag(tempReadFlags, i, readFlag); |
|
1729 test(err == KErrNone); |
|
1730 |
|
1731 if((writeFlag == EValid) && (readFlag == EValid)) |
|
1732 { |
|
1733 TUint8 offset = i * sizeof(TUint32); |
|
1734 for(TUint j = offset; j< offset + sizeof(TUint32); j++) |
|
1735 { |
|
1736 test(tempValues.Ptr()[j] == tempReadValues.Ptr()[j]); |
|
1737 } |
|
1738 } |
|
1739 } |
|
1740 |
|
1741 //write the original data into the registers |
|
1742 err = iServSession.WriteRegisters(iThreadID, ids, originalValues, originalFlags); |
|
1743 test(err == KErrNone); |
|
1744 |
|
1745 //read the data out again |
|
1746 err = iServSession.ReadRegisters(iThreadID, ids, tempValues, tempReadFlags); |
|
1747 test(err == KErrNone); |
|
1748 |
|
1749 //check values are correct |
|
1750 for(TInt i=0; i<numberOfRegisters; i++) |
|
1751 { |
|
1752 TRegisterFlag writeFlag; |
|
1753 err = GetFlag(originalFlags, i, writeFlag); |
|
1754 test(err == KErrNone); |
|
1755 |
|
1756 TRegisterFlag readFlag; |
|
1757 err = GetFlag(tempReadFlags, i, readFlag); |
|
1758 test(err == KErrNone); |
|
1759 |
|
1760 if((writeFlag == EValid) && (readFlag == EValid)) |
|
1761 { |
|
1762 TUint8 offset = i * sizeof(TUint32); |
|
1763 for(TUint j = offset; j< offset + sizeof(TUint32); j++) |
|
1764 { |
|
1765 test(tempValues.Ptr()[j] == originalValues.Ptr()[j]); |
|
1766 } |
|
1767 } |
|
1768 } |
|
1769 |
|
1770 test.Next(_L("TestRegisterAccess - Invalid data\n")); |
|
1771 |
|
1772 //create a buffer of max size 1 |
|
1773 RBuf8 emptyBuffer; |
|
1774 emptyBuffer.Create(1); |
|
1775 |
|
1776 //test register IDs buffer not being a multiple of sizeof(TRegisterInfo) |
|
1777 err = iServSession.ReadRegisters(iThreadID, emptyBuffer, tempValues, tempReadFlags); |
|
1778 test(err == KErrArgument); |
|
1779 |
|
1780 //test register values buffer not being a multiple of sizeof(TUint32) |
|
1781 err = iServSession.ReadRegisters(iThreadID, ids, emptyBuffer, tempReadFlags); |
|
1782 test(err == KErrArgument); |
|
1783 |
|
1784 //test flags buffer being representing different number of registers from other two |
|
1785 err = iServSession.ReadRegisters(iThreadID, ids, tempValues, emptyBuffer); |
|
1786 test(err == KErrArgument); |
|
1787 |
|
1788 //set max length to 0 |
|
1789 emptyBuffer.ReAlloc(0); |
|
1790 |
|
1791 //test ids buffer being of 0 max length |
|
1792 err = iServSession.ReadRegisters(iThreadID, emptyBuffer, tempValues, tempReadFlags); |
|
1793 test(err == KErrArgument); |
|
1794 |
|
1795 //do cleanup |
|
1796 emptyBuffer.Close(); |
|
1797 tempValues.Close(); |
|
1798 tempWriteFlags.Close(); |
|
1799 tempReadFlags.Close(); |
|
1800 tempReadValues.Close(); |
|
1801 |
|
1802 test.Next(_L("TestRegisterAccess - Setting PC value\n")); |
|
1803 |
|
1804 //create buffer containing PC register ID |
|
1805 RBuf8 pcId; |
|
1806 err = pcId.Create(sizeof(TRegisterInfo)); |
|
1807 test(err == KErrNone); |
|
1808 TRegisterInfo reg1 = (TRegisterInfo)0x00000f00; |
|
1809 pcId.Append(reinterpret_cast<const TUint8*>(®1), sizeof(TRegisterInfo)); |
|
1810 |
|
1811 //create buffer containing desired PC value |
|
1812 RBuf8 pcValue; |
|
1813 err = pcValue.Create(sizeof(TUint32)); |
|
1814 test(err == KErrNone); |
|
1815 TUint32 address = (TUint32)(&TestFunction); |
|
1816 pcValue.Append(reinterpret_cast<const TUint8*>(&address), sizeof(TUint32)); |
|
1817 |
|
1818 //craete buffer for PC flag value |
|
1819 RBuf8 pcFlag; |
|
1820 err = pcFlag.Create(sizeof(TUint8)); |
|
1821 |
|
1822 //write the new PC value |
|
1823 err = iServSession.WriteRegisters(iThreadID, pcId, pcValue, pcFlag); |
|
1824 test(err==KErrNone); |
|
1825 |
|
1826 //get the flag and check the PC value was written ok |
|
1827 TRegisterFlag flag = ENotSupported; |
|
1828 err = GetFlag(pcFlag, 0, flag); |
|
1829 test(err==KErrNone); |
|
1830 |
|
1831 //if the PC value was successfully changed then resume the thread and |
|
1832 //the value of TestData will hopefully be changed to our specified |
|
1833 //value |
|
1834 if(flag == EValid) |
|
1835 { |
|
1836 err = iServSession.ResumeThread(iThreadID); |
|
1837 test(err==KErrNone); |
|
1838 |
|
1839 User::After(500000); |
|
1840 |
|
1841 err = iServSession.SuspendThread(iThreadID); |
|
1842 test(err==KErrNone); |
|
1843 |
|
1844 test(TestData == 0xffeeddcc); |
|
1845 } |
|
1846 |
|
1847 //Make sure we cannot change the CPSR |
|
1848 test.Next(_L("Verifying we cannot change the CPSR mode from USR Mode")); |
|
1849 |
|
1850 TUint32 disallowedCpsr = 0x50000013; |
|
1851 |
|
1852 RBuf8 cpsrRegId; |
|
1853 err = cpsrRegId.Create(sizeof(TUint32)); |
|
1854 test(err == KErrNone); |
|
1855 |
|
1856 TRegisterInfo cpsr = (TRegisterInfo)((cpsrId + firstRegister)<<8); |
|
1857 cpsrRegId.Append(reinterpret_cast<const TUint8*>(&cpsr), sizeof(TRegisterInfo)); |
|
1858 |
|
1859 RBuf8 cpsrRegFlags; |
|
1860 err = cpsrRegFlags.Create(sizeof(TUint8)); |
|
1861 test(err == KErrNone); |
|
1862 |
|
1863 RBuf8 cpsrVal; |
|
1864 err = cpsrVal.Create(sizeof(TUint32)); |
|
1865 test(err == KErrNone); |
|
1866 |
|
1867 cpsrVal.Append((TUint8*)&disallowedCpsr, 4); |
|
1868 |
|
1869 //attempt to write disallowed CPSR in |
|
1870 err = iServSession.WriteRegisters(iThreadID, cpsrRegId, cpsrVal, cpsrRegFlags); |
|
1871 test(err == KErrNone); |
|
1872 |
|
1873 RBuf8 cpsrReadVal; |
|
1874 err = cpsrReadVal.Create(sizeof(TUint32)); |
|
1875 test(err == KErrNone); |
|
1876 |
|
1877 //Read back the CPSR |
|
1878 err = iServSession.ReadRegisters(iThreadID, cpsrRegId, cpsrReadVal, cpsrRegFlags); |
|
1879 test(err == KErrNone); |
|
1880 |
|
1881 //Make sure we havent switched modes ie. its not what we wrote |
|
1882 TUint32* readVal = (TUint32*)cpsrReadVal.Ptr(); |
|
1883 test(*readVal != disallowedCpsr); |
|
1884 |
|
1885 cpsrRegId.Close(); |
|
1886 cpsrRegFlags.Close(); |
|
1887 cpsrVal.Close(); |
|
1888 cpsrReadVal.Close(); |
|
1889 |
|
1890 //write the original values back into here |
|
1891 err = iServSession.WriteRegisters(iThreadID, ids, originalValues, originalFlags); |
|
1892 test(err == KErrNone); |
|
1893 |
|
1894 // Resume the thread |
|
1895 err = iServSession.ResumeThread(iThreadID); |
|
1896 test(err==KErrNone); |
|
1897 |
|
1898 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
1899 |
|
1900 //do cleanup |
|
1901 pcId.Close(); |
|
1902 pcValue.Close(); |
|
1903 pcFlag.Close(); |
|
1904 ids.Close(); |
|
1905 originalValues.Close(); |
|
1906 originalFlags.Close(); |
|
1907 } |
|
1908 |
|
1909 //---------------------------------------------------------------------------------------------- |
|
1910 //! @SYMTestCaseID KBase-T-RMDEBUG2-0441 |
|
1911 //! @SYMTestType |
|
1912 //! @SYMPREQ PREQ1426 |
|
1913 //! @SYMTestCaseDesc Test registration/de-registration of debug interest in target exe with the Debug Security Server |
|
1914 //! @SYMTestActions As per description |
|
1915 //! |
|
1916 //! @SYMTestExpectedResults KErrNone. |
|
1917 //! @SYMTestPriority High |
|
1918 //! @SYMTestStatus Implemented |
|
1919 //---------------------------------------------------------------------------------------------- |
|
1920 |
|
1921 void CRunModeAgent::TestAttachExecutable() |
|
1922 { |
|
1923 |
|
1924 test.Next(_L("TestAttachExecutable - Attach\n")); |
|
1925 |
|
1926 //attach to process passively |
|
1927 test(KErrNone == iServSession.AttachExecutable(iFileName, ETrue)); |
|
1928 |
|
1929 //make a thread id for a non-existent thread |
|
1930 TThreadId threadId(0x12345678); |
|
1931 |
|
1932 //get a handle to the target thread |
|
1933 RThread targetThread; |
|
1934 TInt err = targetThread.Open(threadId); |
|
1935 test(err != KErrNone); |
|
1936 |
|
1937 //not registered for this thread's process (as it doesn't exist) |
|
1938 //so should fail security check |
|
1939 err = iServSession.ResumeThread(threadId); |
|
1940 test(err==KErrPermissionDenied); |
|
1941 |
|
1942 //try to attach to the same process (and fail) |
|
1943 test(KErrAlreadyExists == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1944 |
|
1945 test.Next(_L("TestAttachExecutable - Detach\n")); |
|
1946 |
|
1947 //detach from process |
|
1948 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
1949 |
|
1950 //attach non-passively |
|
1951 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1952 |
|
1953 //not registered for this thread's process (as it doesn't exist) |
|
1954 //so should fail security check |
|
1955 err = iServSession.ResumeThread(0x12345678); |
|
1956 test(err==KErrPermissionDenied); |
|
1957 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
1958 } |
|
1959 |
|
1960 //---------------------------------------------------------------------------------------------- |
|
1961 //! @SYMTestCaseID KBase-T-RMDEBUG2-0442 |
|
1962 //! @SYMTestType |
|
1963 //! @SYMPREQ PREQ1426 |
|
1964 //! @SYMTestCaseDesc Tests single-stepping target threads. |
|
1965 //! @SYMTestActions Steps target thread assembly level instructions, mainly branch/change PC |
|
1966 //! |
|
1967 //! @SYMTestExpectedResults KErrNone. |
|
1968 //! @SYMTestPriority High |
|
1969 //! @SYMTestStatus Implemented |
|
1970 //---------------------------------------------------------------------------------------------- |
|
1971 |
|
1972 void CRunModeAgent::TestStep() |
|
1973 { |
|
1974 //Dont run the test for an SMP System |
|
1975 if (UserSvr::HalFunction(EHalGroupKernel, EKernelHalSmpSupported, 0, 0) == KErrNone) |
|
1976 return; |
|
1977 |
|
1978 test.Next(_L("TestStep\n")); |
|
1979 |
|
1980 DoTestStep(EFalse); |
|
1981 DoTestStep(ETrue); |
|
1982 } |
|
1983 |
|
1984 void CRunModeAgent::DoTestStep(TBool aThreadSpecific) |
|
1985 { |
|
1986 test.Printf(_L("DoTestStep: aThreadSpecific: %d\n"), aThreadSpecific?1:0); |
|
1987 |
|
1988 TInt err = KErrNone; |
|
1989 |
|
1990 RProcess process; |
|
1991 TProcessId processId = process.Id(); |
|
1992 process.Close(); |
|
1993 |
|
1994 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
1995 //set the target thread to execute the stepping functions |
|
1996 test(KErrNone == SwitchTestFunction(EStepFunction)); |
|
1997 |
|
1998 err = iServSession.SetEventAction(iFileName,EEventsBreakPoint, EActionContinue); |
|
1999 test (err == KErrNone); |
|
2000 |
|
2001 if(!aThreadSpecific) |
|
2002 { |
|
2003 err = iServSession.SetEventAction(iFileName, EEventsProcessBreakPoint, EActionContinue); |
|
2004 test (err == KErrNone); |
|
2005 } |
|
2006 |
|
2007 TUint32 startAddress; |
|
2008 TUint32 endAddress; |
|
2009 |
|
2010 /* |
|
2011 * RMDebug_StepTest_Non_PC_Modifying |
|
2012 */ |
|
2013 test.Next(_L("TestStep - Non-PC modifying\n")); |
|
2014 |
|
2015 startAddress = (TUint32)(&RMDebug_StepTest_Non_PC_Modifying); |
|
2016 |
|
2017 endAddress = (TUint32)(&RMDebug_StepTest_Non_PC_Modifying_OK); |
|
2018 |
|
2019 err = aThreadSpecific |
|
2020 ? HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1) |
|
2021 : HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1, EFalse, processId); |
|
2022 test(err==KErrNone); |
|
2023 |
|
2024 /* |
|
2025 * RMDebug_StepTest_Branch |
|
2026 */ |
|
2027 test.Next(_L("TestStep - Branch\n")); |
|
2028 |
|
2029 startAddress = (TUint32)(&RMDebug_StepTest_Branch); |
|
2030 |
|
2031 endAddress = (TUint32)(&RMDebug_StepTest_Branch_1); |
|
2032 |
|
2033 err = aThreadSpecific |
|
2034 ? HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1) |
|
2035 : HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1, EFalse, processId); |
|
2036 test(err==KErrNone); |
|
2037 |
|
2038 /* |
|
2039 * RMDebug_StepTest_Branch_And_Link |
|
2040 */ |
|
2041 test.Next(_L("TestStep - Branch_And_Link\n")); |
|
2042 |
|
2043 startAddress = (TUint32)(&RMDebug_StepTest_Branch_And_Link_1); |
|
2044 |
|
2045 endAddress = (TUint32)(&RMDebug_StepTest_Branch_And_Link_2); |
|
2046 |
|
2047 err = aThreadSpecific |
|
2048 ? HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1) |
|
2049 : HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1, EFalse, processId); |
|
2050 test(err==KErrNone); |
|
2051 |
|
2052 /* |
|
2053 * RMDebug_StepTest_MOV_PC |
|
2054 */ |
|
2055 test.Next(_L("TestStep - MOV PC,X\n")); |
|
2056 |
|
2057 startAddress = (TUint32)(&RMDebug_StepTest_MOV_PC_1); |
|
2058 |
|
2059 endAddress = (TUint32)(&RMDebug_StepTest_MOV_PC_2); |
|
2060 |
|
2061 err = aThreadSpecific |
|
2062 ? HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1) |
|
2063 : HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1, EFalse, processId); |
|
2064 test(err==KErrNone); |
|
2065 |
|
2066 /* |
|
2067 * RMDebug_StepTest_LDR_PC |
|
2068 */ |
|
2069 test.Next(_L("TestStep - LDR PC\n")); |
|
2070 |
|
2071 startAddress = (TUint32)(&RMDebug_StepTest_LDR_PC); |
|
2072 |
|
2073 endAddress = (TUint32)(&RMDebug_StepTest_LDR_PC_1); |
|
2074 |
|
2075 err = aThreadSpecific |
|
2076 ? HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1) |
|
2077 : HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1, EFalse, processId); |
|
2078 test(err==KErrNone); |
|
2079 |
|
2080 // thumb and interworking tests are not supported on armv4 |
|
2081 #ifdef __MARM_ARMV5__ |
|
2082 |
|
2083 /* |
|
2084 * RMDebug_StepTest_Thumb_Non_PC_Modifying |
|
2085 */ |
|
2086 test.Next(_L("TestStep - Thumb Non PC-Modifying\n")); |
|
2087 |
|
2088 startAddress = (TUint32)(&RMDebug_StepTest_Thumb_Non_PC_Modifying_1); |
|
2089 |
|
2090 endAddress = (TUint32)(&RMDebug_StepTest_Thumb_Non_PC_Modifying_2); |
|
2091 |
|
2092 err = aThreadSpecific |
|
2093 ? HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1) |
|
2094 : HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1, EFalse, processId); |
|
2095 test(err==KErrNone); |
|
2096 |
|
2097 /* |
|
2098 * RMDebug_StepTest_Thumb_Branch |
|
2099 */ |
|
2100 test.Next(_L("TestStep - Thumb Branch\n")); |
|
2101 |
|
2102 startAddress = (TUint32)(&RMDebug_StepTest_Thumb_Branch_1); |
|
2103 |
|
2104 endAddress = (TUint32)(&RMDebug_StepTest_Thumb_Branch_2); |
|
2105 |
|
2106 err = aThreadSpecific |
|
2107 ? HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1) |
|
2108 : HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1, EFalse, processId); |
|
2109 test(err==KErrNone); |
|
2110 |
|
2111 /* |
|
2112 * RMDebug_StepTest_Thumb_Branch_And_Link |
|
2113 */ |
|
2114 test.Next(_L("TestStep - Thumb Branch_And_Link\n")); |
|
2115 |
|
2116 startAddress = (TUint32)(&RMDebug_StepTest_Thumb_Branch_And_Link_2); |
|
2117 |
|
2118 endAddress = (TUint32)(&RMDebug_StepTest_Thumb_Branch_And_Link_3); |
|
2119 |
|
2120 TInt muid=0; |
|
2121 test(HAL::Get(HAL::EMachineUid, muid)==KErrNone); |
|
2122 |
|
2123 // check if running on ARMv7 core |
|
2124 if(muid==HAL::EMachineUid_OmapH6 || muid==HAL::EMachineUid_OmapZoom || muid==HAL::EMachineUid_EmuBoard) |
|
2125 { |
|
2126 // Note: ARMv7 treats BL instructions as single 32-bit instructions |
|
2127 err = aThreadSpecific |
|
2128 ? HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1) |
|
2129 : HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1, EFalse, processId); |
|
2130 } |
|
2131 else |
|
2132 { |
|
2133 // Note: Due to the fact that the stepper treats BL instructions |
|
2134 // as two instructions (as the hardware does), then we must step |
|
2135 // the first half instruction first) |
|
2136 |
|
2137 err = aThreadSpecific |
|
2138 ? HelpTestStep(iThreadID,startAddress,startAddress+2,EThumbMode,1) |
|
2139 : HelpTestStep(iThreadID,startAddress,startAddress+2,EThumbMode,1, EFalse, processId); |
|
2140 test(err==KErrNone); |
|
2141 |
|
2142 // Now we actually do the BL |
|
2143 err = aThreadSpecific |
|
2144 ? HelpTestStep(iThreadID,startAddress+2,endAddress,EThumbMode,1) |
|
2145 : HelpTestStep(iThreadID,startAddress+2,endAddress,EThumbMode,1, EFalse, processId); |
|
2146 } |
|
2147 test(err==KErrNone); |
|
2148 |
|
2149 /* |
|
2150 * RMDebug_StepTest_Thumb_Back_Branch_And_Link |
|
2151 */ |
|
2152 test.Next(_L("TestStep - Thumb Back_Branch_And_Link\n")); |
|
2153 |
|
2154 startAddress = (TUint32)(&RMDebug_StepTest_Thumb_Back_Branch_And_Link_2); |
|
2155 |
|
2156 endAddress = (TUint32)(&RMDebug_StepTest_Thumb_Back_Branch_And_Link_3); |
|
2157 |
|
2158 // check if running on ARMv7 core |
|
2159 if(muid==HAL::EMachineUid_OmapH6 || muid==HAL::EMachineUid_OmapZoom || muid==HAL::EMachineUid_EmuBoard) |
|
2160 { |
|
2161 // Note: ARMv7 treats BL instructions as single 32-bit instructions |
|
2162 err = aThreadSpecific |
|
2163 ? HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1) |
|
2164 : HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1, EFalse, processId); |
|
2165 } |
|
2166 else |
|
2167 { |
|
2168 // Note: Due to the fact that the stepper treats BL instructions |
|
2169 // as two instructions (as the hardware does), then we must step |
|
2170 // the first half instruction first) |
|
2171 |
|
2172 err = aThreadSpecific |
|
2173 ? HelpTestStep(iThreadID,startAddress,startAddress+2,EThumbMode,1) |
|
2174 : HelpTestStep(iThreadID,startAddress,startAddress+2,EThumbMode,1, EFalse, processId); |
|
2175 test(err==KErrNone); |
|
2176 |
|
2177 // Now we actually do the BL |
|
2178 err = aThreadSpecific |
|
2179 ? HelpTestStep(iThreadID,startAddress+2,endAddress,EThumbMode,1) |
|
2180 : HelpTestStep(iThreadID,startAddress+2,endAddress,EThumbMode,1, EFalse, processId); |
|
2181 } |
|
2182 test(err==KErrNone); |
|
2183 |
|
2184 /* |
|
2185 * RMDebug_StepTest_Thumb_AddPC |
|
2186 */ |
|
2187 test.Next(_L("TestStep - Thumb ADD PC, PC, R0\n")); |
|
2188 |
|
2189 startAddress = (TUint32)(&RMDebug_StepTest_Thumb_AddPC_2); |
|
2190 |
|
2191 endAddress = (TUint32)(&RMDebug_StepTest_Thumb_AddPC_3); |
|
2192 |
|
2193 err = aThreadSpecific |
|
2194 ? HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1) |
|
2195 : HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1, EFalse, processId); |
|
2196 test(err==KErrNone); |
|
2197 |
|
2198 /* |
|
2199 * RMDebug_StepTest_Interwork ARM to Thumb |
|
2200 */ |
|
2201 test.Next(_L("TestStep - Interworking ARM to Thumb - BLX \n")); |
|
2202 |
|
2203 startAddress = (TUint32)(&RMDebug_StepTest_Interwork_1); |
|
2204 |
|
2205 endAddress = (TUint32)(&RMDebug_StepTest_Interwork_2); |
|
2206 |
|
2207 err = aThreadSpecific // nb initial breakpoint in ARM code |
|
2208 ? HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1) |
|
2209 : HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,1, EFalse, processId); |
|
2210 |
|
2211 test(err==KErrNone); |
|
2212 |
|
2213 /* |
|
2214 * RMDebug_StepTest_Interwork Thumb to ARM |
|
2215 */ |
|
2216 test.Next(_L("TestStep - Interworking Thumb to ARM - BLX\n")); |
|
2217 |
|
2218 startAddress = (TUint32)(&RMDebug_StepTest_Interwork_2); |
|
2219 |
|
2220 endAddress = (TUint32)(&RMDebug_StepTest_Interwork_3); |
|
2221 |
|
2222 // check if running on ARMv7 core |
|
2223 if(muid==HAL::EMachineUid_OmapH6 || muid==HAL::EMachineUid_OmapZoom || muid==HAL::EMachineUid_EmuBoard) |
|
2224 { |
|
2225 // ARMv7 treats BLX instructions as single 32-bit instructions |
|
2226 err = aThreadSpecific |
|
2227 ? HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1) |
|
2228 : HelpTestStep(iThreadID,startAddress,endAddress,EThumbMode,1, EFalse, processId); |
|
2229 } |
|
2230 else |
|
2231 { |
|
2232 // Stepper treats this as a two-stage instruction (just like the hardware) |
|
2233 err = aThreadSpecific |
|
2234 ? HelpTestStep(iThreadID,startAddress,startAddress+2,EThumbMode,1) |
|
2235 : HelpTestStep(iThreadID,startAddress,startAddress+2,EThumbMode,1, EFalse, processId); |
|
2236 test(err == KErrNone); |
|
2237 |
|
2238 err = aThreadSpecific |
|
2239 ? HelpTestStep(iThreadID,startAddress+2,endAddress,EThumbMode,1) |
|
2240 : HelpTestStep(iThreadID,startAddress+2,endAddress,EThumbMode,1, EFalse, processId); |
|
2241 } |
|
2242 test(err == KErrNone); |
|
2243 |
|
2244 #endif // __MARM_ARMV5__ |
|
2245 |
|
2246 /* |
|
2247 * Test multiple-step of ARM code |
|
2248 */ |
|
2249 test.Next(_L("TestStep - ARM Multiple instruction step\n")); |
|
2250 |
|
2251 startAddress = (TUint32)(&RMDebug_StepTest_ARM_Step_Multiple); |
|
2252 |
|
2253 endAddress = (TUint32)(&RMDebug_StepTest_ARM_Step_Multiple_1); |
|
2254 |
|
2255 err = aThreadSpecific |
|
2256 ? HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,5) |
|
2257 : HelpTestStep(iThreadID,startAddress,endAddress,EArmMode,5, EFalse, processId); |
|
2258 test(err == KErrNone); |
|
2259 // stepping performance |
|
2260 test.Next(_L("TestStep - Steps per second\n")); |
|
2261 |
|
2262 // run until we reach RMDebug_StepTest_Count_1 |
|
2263 TBreakId stepBreakId; |
|
2264 startAddress = (TUint32)(&RMDebug_StepTest_Count_1); |
|
2265 endAddress = (TUint32)(&RMDebug_StepTest_Count_2); |
|
2266 |
|
2267 err = aThreadSpecific |
|
2268 ? HelpTestStepSetBreak(stepBreakId,iThreadID,startAddress,EArmMode) |
|
2269 : HelpTestStepSetBreak(stepBreakId,iThreadID,startAddress,EArmMode,EFalse,processId); |
|
2270 test (err == KErrNone); |
|
2271 |
|
2272 // wait until we hit the breakpoint |
|
2273 TEventInfo info; |
|
2274 err = HelpTestStepWaitForBreak(iFileName,info); |
|
2275 test (err == KErrNone); |
|
2276 |
|
2277 // Now clear the breakpoint |
|
2278 err = iServSession.ClearBreak(stepBreakId); |
|
2279 test(err == KErrNone); |
|
2280 |
|
2281 if(aThreadSpecific) |
|
2282 { |
|
2283 // now step the code |
|
2284 TInt stepsPerSecond = 0; |
|
2285 |
|
2286 TUint32 stopTickCount = User::NTickCount() + HelpTicksPerSecond(); |
|
2287 |
|
2288 while (User::NTickCount() < stopTickCount) |
|
2289 { |
|
2290 err = iServSession.Step(iThreadID,1); |
|
2291 test (err == KErrNone); |
|
2292 |
|
2293 // we need to wait now until the step completes before asking for the next step |
|
2294 { |
|
2295 TEventInfo info; |
|
2296 static TRequestStatus status; |
|
2297 |
|
2298 TPtr8 infoPtr((TUint8*)&info,0,sizeof(TEventInfo)); |
|
2299 |
|
2300 iServSession.GetEvent(iFileName,status,infoPtr); |
|
2301 |
|
2302 // Wait for notification of the breakpoint hit event |
|
2303 User::WaitForRequest(status); |
|
2304 test(status==KErrNone); |
|
2305 } |
|
2306 |
|
2307 // Update the count of steps |
|
2308 stepsPerSecond += 1; |
|
2309 |
|
2310 // Gone wrong if we do too many |
|
2311 test(stepsPerSecond < 10000); |
|
2312 } |
|
2313 |
|
2314 iStepsPerSecond = stepsPerSecond; |
|
2315 test(iStepsPerSecond != 0); |
|
2316 } |
|
2317 |
|
2318 // finally resume the thread |
|
2319 err = iServSession.ResumeThread(iThreadID); |
|
2320 test (err == KErrNone); |
|
2321 |
|
2322 err = iServSession.SetEventAction(iFileName,EEventsBreakPoint, EActionIgnore); |
|
2323 test (err == KErrNone); |
|
2324 |
|
2325 if(!aThreadSpecific) |
|
2326 { |
|
2327 err = iServSession.SetEventAction(iFileName, EEventsProcessBreakPoint, EActionIgnore); |
|
2328 test (err == KErrNone); |
|
2329 } |
|
2330 |
|
2331 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
2332 } |
|
2333 |
|
2334 //---------------------------------------------------------------------------------------------- |
|
2335 //! @SYMTestCaseID KBase-T-RMDEBUG2-0443 |
|
2336 //! @SYMTestType |
|
2337 //! @SYMPREQ PREQ1426 |
|
2338 //! @SYMTestCaseDesc Tests registration and occurrence of target thread event (in this case panic) |
|
2339 //! @SYMTestActions Registers for a panic in the target thread, causes it, and catches the panic notification. |
|
2340 //! |
|
2341 //! @SYMTestExpectedResults KErrNone. |
|
2342 //! @SYMTestPriority High |
|
2343 //! @SYMTestStatus Implemented |
|
2344 //---------------------------------------------------------------------------------------------- |
|
2345 |
|
2346 void CRunModeAgent::TestEvents() |
|
2347 { |
|
2348 TInt err = KErrNone; |
|
2349 |
|
2350 test.Next(_L("TestEvents\n")); |
|
2351 |
|
2352 TInt panicReason = 12345; |
|
2353 |
|
2354 test.Printf(_L("Thread t_rmdebug.exe::DebugThread should panic with reason %d.\n"), panicReason); |
|
2355 |
|
2356 //attach non-passively |
|
2357 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
2358 |
|
2359 RThread threadToPanic; |
|
2360 test(KErrNone == StartDebugThread(threadToPanic, _L("EventsThread"))); |
|
2361 TThreadId threadToPanicId = threadToPanic.Id(); |
|
2362 TEventInfo info; |
|
2363 |
|
2364 // Set things up to wait for a thread kill event |
|
2365 err = iServSession.SetEventAction(iFileName, EEventsKillThread, EActionContinue); |
|
2366 test(err==KErrNone); |
|
2367 |
|
2368 // Wait for an event to occur in this process - nothing should have happened yet. |
|
2369 static TRequestStatus status; |
|
2370 |
|
2371 TPtr8 infoPtr((TUint8*)&info,0,sizeof(TEventInfo)); |
|
2372 |
|
2373 iServSession.GetEvent(iFileName,status,infoPtr); |
|
2374 |
|
2375 // Test Request cancellation |
|
2376 err = iServSession.CancelGetEvent(iFileName); |
|
2377 test (err==KErrNone); |
|
2378 |
|
2379 // Again wait for an event to occur in our process - we will provoke the |
|
2380 // thread kill event by panic'ing the test thread. |
|
2381 iServSession.GetEvent(iFileName,status,infoPtr); |
|
2382 |
|
2383 // Panic the debug thread to cause a thread kill event |
|
2384 threadToPanic.Panic(_L("t_rmdebug panic thread test"), panicReason); |
|
2385 |
|
2386 // Wait for notification of the Thread Kill event |
|
2387 User::WaitForRequest(status); |
|
2388 test(status==KErrNone); |
|
2389 |
|
2390 // Check we are really recieving information about the panic |
|
2391 test(info.iProcessIdValid); |
|
2392 test(info.iThreadIdValid); |
|
2393 test(info.iProcessId==RProcess().Id()); |
|
2394 test(info.iThreadId==threadToPanicId); |
|
2395 test(info.iEventType==EEventsKillThread); |
|
2396 test(info.iThreadKillInfo.iExitType==EExitPanic); |
|
2397 |
|
2398 // Ignore other panic events |
|
2399 err = iServSession.SetEventAction(iFileName, EEventsKillThread, EActionIgnore); |
|
2400 test(err==KErrNone); |
|
2401 |
|
2402 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
2403 } |
|
2404 |
|
2405 //---------------------------------------------------------------------------------------------- |
|
2406 //! @SYMTestCaseID KBase-T-RMDEBUG2-0444 |
|
2407 //! @SYMTestType |
|
2408 //! @SYMPREQ PREQ1426 |
|
2409 //! @SYMTestCaseDesc Tests registration and occurence of target thread events in separate process. |
|
2410 //! @SYMTestActions Registers for a hardware exception and kill thread events, and receives them. |
|
2411 //! |
|
2412 //! @SYMTestExpectedResults KErrNone. |
|
2413 //! @SYMTestPriority High |
|
2414 //! @SYMTestStatus Implemented |
|
2415 //---------------------------------------------------------------------------------------------- |
|
2416 void CRunModeAgent::TestEventsForExternalProcess() |
|
2417 { |
|
2418 //Dont run the test for an SMP System |
|
2419 if (UserSvr::HalFunction(EHalGroupKernel, EKernelHalSmpSupported, 0, 0) == KErrNone) |
|
2420 return; |
|
2421 |
|
2422 test.Next(_L("TestEventsForExternalProcess\n")); |
|
2423 |
|
2424 for(TInt main=0; main<3; main++) |
|
2425 { |
|
2426 for(TInt extra=0; extra<3; extra++) |
|
2427 { |
|
2428 TestEventsWithExtraThreads((TKernelEventAction)main, (TKernelEventAction)extra, 0); |
|
2429 TestEventsWithExtraThreads((TKernelEventAction)main, (TKernelEventAction)extra, 2); |
|
2430 } |
|
2431 } |
|
2432 } |
|
2433 |
|
2434 void CRunModeAgent::TestEventsWithExtraThreads(TKernelEventAction aActionMain, TKernelEventAction aActionExtra, TUint32 aExtraThreads) |
|
2435 { |
|
2436 const TInt KNumberOfTypes = 8; |
|
2437 struct TEventStruct |
|
2438 { |
|
2439 public: |
|
2440 TDebugFunctionType iDebugFunctionType; |
|
2441 TEventType iEventType; |
|
2442 }; |
|
2443 |
|
2444 TEventStruct type[KNumberOfTypes] = |
|
2445 { |
|
2446 {EStackOverflowFunction, EEventsHwExc}, |
|
2447 {EUserPanicFunction, EEventsKillThread}, |
|
2448 {EPrefetchAbortFunction, EEventsHwExc}, |
|
2449 {EDataAbortFunction, EEventsHwExc}, |
|
2450 {EUndefInstructionFunction, EEventsHwExc}, |
|
2451 {EDataReadErrorFunction, EEventsHwExc}, |
|
2452 {EDataWriteErrorFunction, EEventsHwExc}, |
|
2453 {EUserExceptionFunction, EEventsSwExc}, |
|
2454 }; |
|
2455 |
|
2456 for(TInt j=0; j<KNumberOfTypes; j++) |
|
2457 { |
|
2458 //RDebug::Printf("**** type: %d, main action: %d, extra action: %d, extraThreads: %d", j, (TUint32)aActionMain, (TUint32)aActionExtra, aExtraThreads); |
|
2459 |
|
2460 // do this check as it seems to hard to do these cases with the current set up |
|
2461 if(EEventsKillThread == type[j].iEventType) |
|
2462 { |
|
2463 if(EActionSuspend != aActionMain) |
|
2464 { |
|
2465 if(aActionMain != aActionExtra) |
|
2466 { |
|
2467 return; |
|
2468 } |
|
2469 } |
|
2470 } |
|
2471 // attach to KRMDebugTestApplication |
|
2472 test(KErrNone == iServSession.AttachExecutable(KRMDebugTestApplication, EFalse)); |
|
2473 |
|
2474 // Set things up to wait for the expected exception in KRMDebugTestApplication |
|
2475 test(KErrNone == iServSession.SetEventAction(KRMDebugTestApplication, type[j].iEventType, aActionMain)); |
|
2476 |
|
2477 if(EActionSuspend != aActionMain) |
|
2478 { |
|
2479 test(KErrNone == iServSession.SetEventAction(KRMDebugTestApplication, EEventsKillThread, aActionExtra)); |
|
2480 } |
|
2481 |
|
2482 // declare a TRequestStatus object for asynchronous calls |
|
2483 TRequestStatus status; |
|
2484 |
|
2485 TEventInfo info; |
|
2486 TPtr8 infoBuffer = TPtr8((TUint8*)&info,0,sizeof(TEventInfo)); |
|
2487 if(EActionIgnore != aActionMain) |
|
2488 { |
|
2489 iServSession.GetEvent(KRMDebugTestApplication(), status, infoBuffer); |
|
2490 } |
|
2491 |
|
2492 // launch the target process to trigger the expected exception |
|
2493 RProcess targetProcess; |
|
2494 test(KErrNone == LaunchProcess(targetProcess, KRMDebugTestApplication(), type[j].iDebugFunctionType, 0, aExtraThreads)); |
|
2495 TProcessId processId(targetProcess.Id()); |
|
2496 targetProcess.Close(); |
|
2497 |
|
2498 if(EActionIgnore != aActionMain) |
|
2499 { |
|
2500 // wait for notification of the exception |
|
2501 User::WaitForRequest(status); |
|
2502 test(KErrNone == status.Int()); |
|
2503 |
|
2504 // check that this is the event we were expecting |
|
2505 test(info.iProcessIdValid); |
|
2506 test(info.iThreadIdValid); |
|
2507 test(info.iProcessId==processId); |
|
2508 test(info.iEventType==type[j].iEventType); |
|
2509 } |
|
2510 |
|
2511 if(EActionSuspend == aActionMain) |
|
2512 { |
|
2513 // read the thread list, partly to check the call works, and partly to check the thread still exists |
|
2514 test(ThreadExistsForProcess(info.iThreadId, info.iProcessId)); |
|
2515 |
|
2516 // register to catch all the thread kills which will occur |
|
2517 test(KErrNone == iServSession.SetEventAction(KRMDebugTestApplication, EEventsKillThread, aActionExtra)); |
|
2518 // we specified EActionSuspend earlier so need to call resume on this thread |
|
2519 test(KErrNone == iServSession.ResumeThread(info.iThreadId)); |
|
2520 } |
|
2521 |
|
2522 // find out how many threads there are in the process and catch all the thread kill events, |
|
2523 // the number of kill thread events should correspond to the number of extra threads launched, |
|
2524 // plus one if the main thread panicked with a Sw/Hw exception |
|
2525 if(EActionIgnore != aActionExtra) |
|
2526 { |
|
2527 TInt dyingThreads = aExtraThreads + ( (type[j].iEventType != EEventsKillThread) ? 1 : 0); |
|
2528 for(TInt k=0; k<dyingThreads; k++) |
|
2529 { |
|
2530 iServSession.GetEvent(KRMDebugTestApplication(), status, infoBuffer); |
|
2531 // wait for notification of the kill thread |
|
2532 User::WaitForRequest(status); |
|
2533 test(KErrNone == status.Int()); |
|
2534 |
|
2535 // check that this is the event we were expecting |
|
2536 test(info.iProcessIdValid); |
|
2537 test(info.iThreadIdValid); |
|
2538 test(info.iProcessId==processId); |
|
2539 test(info.iEventType==EEventsKillThread); |
|
2540 if(EActionSuspend == aActionExtra) |
|
2541 { |
|
2542 // do some calls to check listings work ok at this stage |
|
2543 test(ProcessExists(info.iProcessId)); |
|
2544 test(ThreadExistsForProcess(info.iThreadId, info.iProcessId)); |
|
2545 // we specified EActionSuspend earlier so need to call resume on this thread |
|
2546 test(KErrNone == iServSession.ResumeThread(info.iThreadId)); |
|
2547 } |
|
2548 } |
|
2549 } |
|
2550 // reset the thread kill event |
|
2551 test(KErrNone == iServSession.SetEventAction(KRMDebugTestApplication(), EEventsKillThread, EActionIgnore)); |
|
2552 |
|
2553 // reset events for KRMDebugTestApplication |
|
2554 test(KErrNone == iServSession.SetEventAction(KRMDebugTestApplication(), type[j].iEventType, EActionIgnore)); |
|
2555 |
|
2556 // finished debugging KRMDebugTestApplication so detach |
|
2557 test(KErrNone == iServSession.DetachExecutable(KRMDebugTestApplication())); |
|
2558 |
|
2559 // want to validate that the process has really exited, i.e. we're not accidentally keeping a handle to it... |
|
2560 if(ProcessExists(processId)) |
|
2561 { |
|
2562 // wait a little while and try again, just in case the process was still being shut down when we tried the first time |
|
2563 User::After(1000000); |
|
2564 test(!ProcessExists(processId)); |
|
2565 } |
|
2566 } |
|
2567 } |
|
2568 |
|
2569 // helper function to check whether a thread with id aThreadId exists in the process with id aProcessId |
|
2570 TBool CRunModeAgent::ThreadExistsForProcess(const TThreadId aThreadId, const TProcessId aProcessId) |
|
2571 { |
|
2572 TUint32 size; |
|
2573 RBuf8 buffer; |
|
2574 test(KErrNone == buffer.Create(1024)); |
|
2575 TInt err = iServSession.GetList(aProcessId, EThreads, buffer, size); |
|
2576 while(KErrTooBig == err) |
|
2577 { |
|
2578 size*=2; |
|
2579 test(size<=16*1024); |
|
2580 test(KErrNone == buffer.ReAlloc(size)); |
|
2581 err = iServSession.GetList(aProcessId, EThreads, buffer, size); |
|
2582 } |
|
2583 test(KErrNone == err); |
|
2584 |
|
2585 //look through the buffer and check if the target debug thread is there |
|
2586 TUint8* ptr = (TUint8*)buffer.Ptr(); |
|
2587 const TUint8* ptrEnd = ptr + size; |
|
2588 while(ptr < ptrEnd) |
|
2589 { |
|
2590 TThreadListEntry& entry = *(TThreadListEntry*)ptr; |
|
2591 if(aThreadId.Id() == entry.iThreadId) |
|
2592 { |
|
2593 buffer.Close(); |
|
2594 return ETrue; |
|
2595 } |
|
2596 ptr += Align4(entry.GetSize()); |
|
2597 } |
|
2598 buffer.Close(); |
|
2599 return EFalse; |
|
2600 } |
|
2601 |
|
2602 // helper function to check whether a process with id aProcessId exists |
|
2603 TBool CRunModeAgent::ProcessExists(const TProcessId aProcessId) |
|
2604 { |
|
2605 TUint32 size; |
|
2606 RBuf8 buffer; |
|
2607 test(KErrNone == buffer.Create(1024)); |
|
2608 TInt err = iServSession.GetList(EProcesses, buffer, size); |
|
2609 while(KErrTooBig == err) |
|
2610 { |
|
2611 size*=2; |
|
2612 test(size<=16*1024); |
|
2613 test(KErrNone == buffer.ReAlloc(size)); |
|
2614 err = iServSession.GetList(EProcesses, buffer, size); |
|
2615 } |
|
2616 test(KErrNone == err); |
|
2617 |
|
2618 //look through the buffer and check if the target debug thread is there |
|
2619 TUint8* ptr = (TUint8*)buffer.Ptr(); |
|
2620 const TUint8* ptrEnd = ptr + size; |
|
2621 while(ptr < ptrEnd) |
|
2622 { |
|
2623 TProcessListEntry& entry = *(TProcessListEntry*)ptr; |
|
2624 if(aProcessId.Id() == entry.iProcessId) |
|
2625 { |
|
2626 buffer.Close(); |
|
2627 return ETrue; |
|
2628 } |
|
2629 ptr += Align4(entry.GetSize()); |
|
2630 } |
|
2631 buffer.Close(); |
|
2632 return EFalse; |
|
2633 } |
|
2634 |
|
2635 //---------------------------------------------------------------------------------------------- |
|
2636 //! @SYMTestCaseID KBase-T-RMDEBUG2-0445 |
|
2637 //! @SYMTestType |
|
2638 //! @SYMPREQ PREQ1426 |
|
2639 //! @SYMTestCaseDesc Tests basic debug functions work on demand-paged target threads |
|
2640 //! @SYMTestActions Checks it can r/w memory, set breakpoints etc in a demand paged target. |
|
2641 //! |
|
2642 //! @SYMTestExpectedResults KErrNone. |
|
2643 //! @SYMTestPriority High |
|
2644 //! @SYMTestStatus Implemented |
|
2645 //---------------------------------------------------------------------------------------------- |
|
2646 |
|
2647 void CRunModeAgent::TestDemandPaging(void) |
|
2648 { |
|
2649 test.Next(_L("TestDemandPaging\n")); |
|
2650 |
|
2651 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
2652 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
2653 |
|
2654 // get the address of a function in code that will be paged in |
|
2655 TUint32 address = (TUint32)(&RMDebugDemandPagingTest); |
|
2656 const TUint32 armInstSize = 4; |
|
2657 |
|
2658 // read the memory at &RMDebugDemandPagingTest to check that reading memory in demand paged code works |
|
2659 TUint32 demandPagedInst = 0; |
|
2660 TPtr8 demandPagedInstBuf((TUint8*)&demandPagedInst, armInstSize); |
|
2661 test(KErrNone == iServSession.ReadMemory(iThreadID, address, armInstSize, demandPagedInstBuf, EAccess32, EEndLE8)); |
|
2662 |
|
2663 // this is the MOVS instruction that we expect to find in RMDebugDemandPagingTest |
|
2664 TUint32 expectedDemandPagedInst = 0xe1b02000; |
|
2665 |
|
2666 // check that the instruction we read is as expected |
|
2667 test(demandPagedInst == expectedDemandPagedInst); |
|
2668 |
|
2669 // set event action for break points |
|
2670 test(KErrNone == iServSession.SetEventAction(RProcess().FileName(), EEventsBreakPoint, EActionContinue)); |
|
2671 |
|
2672 // set an arm breakpoint on RMDebugDemandPagingTest |
|
2673 TBreakId armBreakId = 0; |
|
2674 test(KErrNone == iServSession.SetBreak(armBreakId, iThreadID, address, EArmMode)); |
|
2675 |
|
2676 // Ensure that after setting the breakpoint the memory read returns the correct value |
|
2677 TUint32 demandPagedInstWithBreakPoint = 0; |
|
2678 TPtr8 spinForeverInstWithBreakPointBuf((TUint8*)&demandPagedInstWithBreakPoint, armInstSize); |
|
2679 test(KErrNone == iServSession.ReadMemory(iThreadID, address, armInstSize, spinForeverInstWithBreakPointBuf, EAccess32, EEndLE8)); |
|
2680 test(demandPagedInst == demandPagedInstWithBreakPoint); |
|
2681 |
|
2682 // switch the target thread to run the demand paging function |
|
2683 test(KErrNone == SwitchTestFunction(EDemandPagingFunction)); |
|
2684 |
|
2685 // set up event watcher to catch breakpoint being hit in demand paged code |
|
2686 TEventInfo info; |
|
2687 static TRequestStatus status; |
|
2688 TPtr8 infoPtr((TUint8*)&info,sizeof(TEventInfo)); |
|
2689 iServSession.GetEvent(RProcess().FileName(), status, infoPtr); |
|
2690 |
|
2691 // resume the thread |
|
2692 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
2693 // wait for notification of the breakpoint hit event |
|
2694 User::WaitForRequest(status); |
|
2695 test(status==KErrNone); |
|
2696 |
|
2697 // info should now be filled with the details |
|
2698 test(info.iProcessIdValid); |
|
2699 test(info.iThreadIdValid); |
|
2700 test(info.iEventType == EEventsBreakPoint); |
|
2701 test(info.iThreadBreakPointInfo.iRmdArmExcInfo.iR15 == address); |
|
2702 |
|
2703 // remove the break point and resume the thread |
|
2704 test(KErrNone == iServSession.ClearBreak(armBreakId)); |
|
2705 |
|
2706 // switch the target thread to run the default function |
|
2707 test(KErrNone == SwitchTestFunction(EDefaultFunction)); |
|
2708 |
|
2709 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
2710 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
2711 } |
|
2712 |
|
2713 // Names of some test programs used for testing security |
|
2714 _LIT(KRMDebugSecurity0FileName,"z:\\sys\\bin\\t_rmdebug_security0.exe"); // Debuggable |
|
2715 _LIT(KRMDebugSecurity1FileName,"z:\\sys\\bin\\t_rmdebug_security1.exe"); // Not debuggable |
|
2716 _LIT(KRMDebugSecurity2FileName,"z:\\sys\\bin\\t_rmdebug_security2.exe"); // AllFiles |
|
2717 _LIT(KRMDebugSecurity3FileName,"z:\\sys\\bin\\t_rmdebug_security3.exe"); // TCB AllFiles |
|
2718 |
|
2719 // include the test header file here |
|
2720 #include "rm_debug_kerneldriver.h" |
|
2721 |
|
2722 //---------------------------------------------------------------------------------------------- |
|
2723 //! @SYMTestCaseID KBase-T-RMDEBUG2-0446 |
|
2724 //! @SYMTestType |
|
2725 //! @SYMPREQ PREQ1426 |
|
2726 //! @SYMTestCaseDesc Tests Debug Device Driver is locked to the SID of the Debug Security Svr. |
|
2727 //! @SYMTestActions Loads rm-debug.ldd and tries to open a handle to it. This should fail. |
|
2728 //! |
|
2729 //! @SYMTestExpectedResults KErrPermissionDenied. |
|
2730 //! @SYMTestPriority High |
|
2731 //! @SYMTestStatus Implemented |
|
2732 //---------------------------------------------------------------------------------------------- |
|
2733 |
|
2734 void CRunModeAgent::TestDriverSecurity(void) |
|
2735 { |
|
2736 test.Next(_L("TestDriverSecurity\n")); |
|
2737 |
|
2738 RRM_DebugDriver kernelDriver; |
|
2739 |
|
2740 // Load the debug device driver |
|
2741 TInt err = User::LoadLogicalDevice( KDebugDriverFileName ); |
|
2742 test((KErrNone == err) || (KErrAlreadyExists == err)); |
|
2743 |
|
2744 // we were allowed to load the driver, or its already loaded. |
|
2745 |
|
2746 // Try to open a handle to the driver - this should return KErrPermissionDenied as we don't have the DSS SID |
|
2747 TRM_DebugDriverInfo driverInfo; |
|
2748 driverInfo.iUserLibraryEnd = 0; |
|
2749 err = kernelDriver.Open(driverInfo); |
|
2750 test((err == KErrInUse) || (err == KErrPermissionDenied)); |
|
2751 |
|
2752 } |
|
2753 |
|
2754 //---------------------------------------------------------------------------------------------- |
|
2755 //! @SYMTestCaseID KBase-T-RMDEBUG2-0447 |
|
2756 //! @SYMTestType |
|
2757 //! @SYMPREQ PREQ1426 |
|
2758 //! @SYMTestCaseDesc Tests Debug driver can only be access via the DSS. Also tests DSS cannot |
|
2759 //! be subverted. Tests functionality of two representative OEM Debug Tokens. |
|
2760 //! @SYMTestActions Tries to open rm_debug.ldd (should fail). Tries to debug various processes |
|
2761 //! (only debuggable one should succeed). |
|
2762 //! |
|
2763 //! @SYMTestExpectedResults KErrPermissionDenied. |
|
2764 //! @SYMTestPriority High |
|
2765 //! @SYMTestStatus Implemented |
|
2766 //---------------------------------------------------------------------------------------------- |
|
2767 |
|
2768 void CRunModeAgent::TestSecurity(void) |
|
2769 { |
|
2770 // Things to test |
|
2771 // |
|
2772 // try to use debug driver directly ( should have the wrong UID/SID value!) |
|
2773 test.Next(_L("TestSecurity - Bypass Debug Security Server to Debug Device Driver - DSS running\n")); |
|
2774 |
|
2775 // Things to test |
|
2776 // |
|
2777 // Load the debug device driver |
|
2778 RRM_DebugDriver kernelDriver; |
|
2779 TInt err = User::LoadLogicalDevice( KDebugDriverFileName ); |
|
2780 test((KErrNone == err) || (KErrAlreadyExists == err)); |
|
2781 |
|
2782 // we were allowed to load the driver, or its already loaded. |
|
2783 |
|
2784 // Try to open handle a to the driver - this should return KErrPermission/KErrInUse as we don't have the DSS SID |
|
2785 // and we expect the DSS to already be using it. |
|
2786 TRM_DebugDriverInfo driverInfo; |
|
2787 driverInfo.iUserLibraryEnd = 0; |
|
2788 err = kernelDriver.Open(driverInfo); |
|
2789 test(err == KErrInUse); |
|
2790 |
|
2791 // |
|
2792 // Attach to the Debug Security Server (passive) |
|
2793 // |
|
2794 test.Next(_L("TestSecurity - Attach to the Debug Security Server (passive)\n")); |
|
2795 |
|
2796 _LIT(KSecurityServerProcessName, "z:\\sys\\bin\\rm_debug_svr.exe"); |
|
2797 |
|
2798 test(KErrPermissionDenied == iServSession.AttachExecutable(KSecurityServerProcessName, ETrue)); |
|
2799 |
|
2800 // |
|
2801 // Attach to the Debug Security Server (active) |
|
2802 // |
|
2803 test.Next(_L("TestSecurity - Attach to the Debug Security Server (active)\n")); |
|
2804 |
|
2805 test(KErrPermissionDenied == iServSession.AttachExecutable(KSecurityServerProcessName, EFalse)); |
|
2806 |
|
2807 // |
|
2808 // Attach to Process 0 |
|
2809 // |
|
2810 // Target: Debuggable |
|
2811 // |
|
2812 test.Next(_L("TestSecurity - Attach to test process 0\n")); |
|
2813 |
|
2814 // Agent can debug the target app as it is marked debuggable - ie capabilities are ignored) |
|
2815 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity0FileName,ETrue); |
|
2816 |
|
2817 // |
|
2818 // Attach to Process - 1 |
|
2819 // |
|
2820 // Target: Non-debuggable for ordinary debug agent, debuggable for OEM/OEM2 token authorised agent |
|
2821 // |
|
2822 // Note: This target app has no PlatSec capabilities |
|
2823 // |
|
2824 // Agent cannot debug the app unless it has an OEM/OEM2 Debug Token |
|
2825 test.Next(_L("TestSecurity - Attach to test process 1\n")); |
|
2826 |
|
2827 #ifdef SYMBIAN_STANDARDDEBUG |
|
2828 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity1FileName,EFalse); |
|
2829 #endif |
|
2830 |
|
2831 #ifdef SYMBIAN_OEMDEBUG |
|
2832 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity1FileName,ETrue); |
|
2833 #endif |
|
2834 |
|
2835 #ifdef SYMBIAN_OEM2DEBUG |
|
2836 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity1FileName,ETrue); |
|
2837 #endif |
|
2838 |
|
2839 // |
|
2840 // Attach to Process - 2 |
|
2841 // |
|
2842 // Target: Non-debuggable for ordinary debug agent, non-debuggable for OEM2 authorised agent (insufficient caps) |
|
2843 // |
|
2844 // Note: This target app has AllFiles capability |
|
2845 // |
|
2846 // Agent cannot debug the app unless it has an OEM Debug Token |
|
2847 test.Next(_L("TestSecurity - Attach to test process 2\n")); |
|
2848 |
|
2849 #ifdef SYMBIAN_STANDARDDEBUG |
|
2850 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity2FileName,EFalse); |
|
2851 #endif |
|
2852 |
|
2853 #ifdef SYMBIAN_OEMDEBUG |
|
2854 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity2FileName,ETrue); |
|
2855 #endif |
|
2856 |
|
2857 #ifdef SYMBIAN_OEM2DEBUG |
|
2858 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity2FileName,EFalse); |
|
2859 #endif |
|
2860 |
|
2861 // |
|
2862 // Attach to Process - 3 |
|
2863 // |
|
2864 // Target: Non-debuggable for ordinary debug agent, non-debuggable for OEM authorised agent (insufficient caps) |
|
2865 // |
|
2866 // Note: This target app has AllFiles and TCB and NetworkControl capabilities |
|
2867 // |
|
2868 test.Next(_L("TestSecurity - Attach to test process 3\n")); |
|
2869 |
|
2870 HelpTestSecurityAttachDetachExecutable(KRMDebugSecurity3FileName,EFalse); |
|
2871 |
|
2872 } |
|
2873 |
|
2874 //---------------------------------------------------------------------------------------------- |
|
2875 //! @SYMTestCaseID KBase-T-RMDEBUG2-0543 |
|
2876 //! @SYMTestType |
|
2877 //! @SYMPREQ PREQ1426 |
|
2878 //! @SYMTestCaseDesc Validates that a dll can be built which #include's the rm_debug_api.h header, i.e. rm_debug_api.h contains no static data. |
|
2879 //! @SYMTestActions Calls a dummy function in t_rmdebug_dll.dll which implies the dll has been built correctly. |
|
2880 //! |
|
2881 //! @SYMTestExpectedResults KErrNone. |
|
2882 //! @SYMTestPriority High |
|
2883 //! @SYMTestStatus Implemented |
|
2884 //---------------------------------------------------------------------------------------------- |
|
2885 void CRunModeAgent::TestDllUsage(void) |
|
2886 { |
|
2887 test.Next(_L("TestDllUsage\n")); |
|
2888 test(KUidDebugSecurityServer == GetDSSUid()); |
|
2889 } |
|
2890 |
|
2891 //---------------------------------------------------------------------------------------------- |
|
2892 //! @SYMTestCaseID KBase-T-RMDEBUG2-0812 |
|
2893 //! @SYMTestType |
|
2894 //! @SYMPREQ PREQ1700 |
|
2895 //! @SYMTestCaseDesc Writes a known data to the crash flash and validates the data written |
|
2896 //! using the read operation and finally erase the data. In the absence |
|
2897 //! of an OEM debug token, access to the crash partition should not be allowed |
|
2898 //! @SYMTestActions Invoke the flash write method in DSS and call the read method in DSS |
|
2899 //! to validate the data is written correctly and then erase the written area |
|
2900 //! |
|
2901 //! @SYMTestExpectedResults KErrNone. |
|
2902 //! @SYMTestPriority High |
|
2903 //! @SYMTestStatus Implemented |
|
2904 //---------------------------------------------------------------------------------------------- |
|
2905 void CRunModeAgent::TestCrashFlash(void) |
|
2906 { |
|
2907 #if defined (SYMBIAN_STANDARDDEBUG) || defined (SYMBIAN_OEM2DEBUG) |
|
2908 |
|
2909 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-006 Testing We cannot Erase the Crash Flash with insufficient privileges")); |
|
2910 |
|
2911 TUint32 size = 0; |
|
2912 TInt err = iServSession.EraseCrashLog(0, 1); |
|
2913 test(KErrPermissionDenied == err); |
|
2914 |
|
2915 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-005 Testing We can't Write to the Crash Flash with insufficient privileges")); |
|
2916 |
|
2917 err = iServSession.WriteCrashConfig(0, KCrashDummyData, size); |
|
2918 test(KErrPermissionDenied == err); |
|
2919 test(size == 0); |
|
2920 |
|
2921 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-008 Testing We can't Read from the Crash Flash with insufficient privileges")); |
|
2922 |
|
2923 TUint32 readSize = 0x10; |
|
2924 RBuf8 buf; |
|
2925 buf.CleanupClosePushL(); |
|
2926 err = buf.Create(readSize); |
|
2927 |
|
2928 test(err == KErrNone); |
|
2929 |
|
2930 err = iServSession.ReadCrashLog(0, buf, readSize); |
|
2931 test(KErrPermissionDenied == err); |
|
2932 |
|
2933 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-004 Testing Writing To an invalid location")); |
|
2934 |
|
2935 TUint32 writeSize = 0; |
|
2936 err = iServSession.WriteCrashConfig(0xFFFFFFFF, KCrashDummyData, writeSize); |
|
2937 |
|
2938 test(err == KErrPermissionDenied); |
|
2939 |
|
2940 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-003 Testing Reading from an invalid location")); |
|
2941 |
|
2942 buf.FillZ(); |
|
2943 err = iServSession.ReadCrashLog(0, buf, writeSize); |
|
2944 |
|
2945 test(err == KErrPermissionDenied); |
|
2946 |
|
2947 CleanupStack::PopAndDestroy(&buf); |
|
2948 |
|
2949 #endif |
|
2950 |
|
2951 #ifdef SYMBIAN_OEMDEBUG |
|
2952 |
|
2953 TInt err = KErrNone; |
|
2954 |
|
2955 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-007 Testing We can Erase the Crash Flash with sufficient privileges")); |
|
2956 |
|
2957 err = iServSession.EraseCrashLog(0, 1); |
|
2958 |
|
2959 //For platforms without a flash partition we get KErrNotFound - this is still a pass |
|
2960 if(KErrNotFound == err) |
|
2961 { |
|
2962 test.Printf(_L("Platform has no flash partition - continue")); |
|
2963 return; |
|
2964 } |
|
2965 |
|
2966 test(KErrNone == err); |
|
2967 |
|
2968 //Read back the start of the block to make sure its 0xFFFFFFFF |
|
2969 const TUint numBytesToCheck = 0x80; //We dont know the block size |
|
2970 TBuf8<numBytesToCheck> eraseCheck; |
|
2971 eraseCheck.SetLength(numBytesToCheck); |
|
2972 |
|
2973 err = iServSession.ReadCrashLog(0, eraseCheck, numBytesToCheck); |
|
2974 test(err == KErrNone); |
|
2975 |
|
2976 TBool dataIsOk = ETrue; |
|
2977 for(TUint cnt = 0; cnt < numBytesToCheck; cnt++) |
|
2978 { |
|
2979 if(eraseCheck[cnt] != 0xFF) |
|
2980 { |
|
2981 dataIsOk = EFalse; |
|
2982 } |
|
2983 } |
|
2984 |
|
2985 test(dataIsOk); |
|
2986 |
|
2987 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-002 Testing We can Write to the Crash Flash with sufficient privileges")); |
|
2988 |
|
2989 TUint32 writeSize = 0; |
|
2990 err = iServSession.WriteCrashConfig(0, KCrashDummyData, writeSize); |
|
2991 |
|
2992 test(writeSize == KCrashDummyData().Length()); |
|
2993 |
|
2994 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-001 Testing We can Read from the Crash Flash with sufficient privileges")); |
|
2995 |
|
2996 RBuf8 buf; |
|
2997 buf.CleanupClosePushL(); |
|
2998 err = buf.Create(writeSize); |
|
2999 |
|
3000 test(err == KErrNone); |
|
3001 |
|
3002 buf.FillZ(); |
|
3003 |
|
3004 err = iServSession.ReadCrashLog(0, buf, writeSize); |
|
3005 |
|
3006 test(0 == buf.Compare(KCrashDummyData)); |
|
3007 |
|
3008 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-004 Testing Writing To an invalid location")); |
|
3009 |
|
3010 writeSize = 0; |
|
3011 err = iServSession.WriteCrashConfig(0xFFFFFFFF, KCrashDummyData, writeSize); |
|
3012 |
|
3013 test(err == KErrArgument); |
|
3014 |
|
3015 test.Next(_L("@SYMTestCaseID:DT-debug-securityserver-003 Testing Reading from an invalid location")); |
|
3016 |
|
3017 buf.FillZ(); |
|
3018 err = iServSession.ReadCrashLog(0xFFFFFFFF, buf, writeSize); |
|
3019 |
|
3020 test(err == KErrArgument); |
|
3021 |
|
3022 CleanupStack::PopAndDestroy(&buf); |
|
3023 |
|
3024 #endif |
|
3025 } |
|
3026 //---------------------------------------------------------------------------------------------- |
|
3027 //! @SYMTestCaseID KBase-T-RMDEBUG2-0735 |
|
3028 //! @SYMTestType |
|
3029 //! @SYMPREQ PREQ1426 |
|
3030 //! @SYMTestCaseDesc Tests the Kill Process functionality. Only can kill a debuggable process. |
|
3031 //! @SYMTestActions Launches a debuggable and non-debuggable process and tries to kill both. |
|
3032 //! |
|
3033 //! @SYMTestExpectedResults KErrNone. |
|
3034 //! @SYMTestPriority High |
|
3035 //! @SYMTestStatus Implemented |
|
3036 //---------------------------------------------------------------------------------------------- |
|
3037 void CRunModeAgent::TestKillProcess(void) |
|
3038 { |
|
3039 test.Next(_L("TestKillProcess\n")); |
|
3040 |
|
3041 // Kill a debuggable process |
|
3042 |
|
3043 // check that killing a process is supported |
|
3044 TTag tag = GetTag(ETagHeaderIdKillObjects, EFunctionalityKillProcess); |
|
3045 test(tag.iValue); |
|
3046 // check that killing a thread is not supported |
|
3047 tag = GetTag(ETagHeaderIdKillObjects, EFunctionalityKillThread); |
|
3048 test(!tag.iValue); |
|
3049 |
|
3050 // attach first! |
|
3051 TInt err = iServSession.AttachExecutable(KRMDebugTestApplication, EFalse /* Active */); |
|
3052 test(err == KErrNone); |
|
3053 |
|
3054 // first launch a debuggable process |
|
3055 RProcess process; |
|
3056 err = LaunchProcess(process, KRMDebugTestApplication(),ESpinForever, 0, 0); |
|
3057 test (err == KErrNone); |
|
3058 |
|
3059 // try to find the process in the list |
|
3060 _LIT(KRMDebugAppName, "t_rmdebug_app"); |
|
3061 |
|
3062 TBool found = ProcessExists(KRMDebugAppName); |
|
3063 test (found); |
|
3064 |
|
3065 // program now running, so try to kill it |
|
3066 err = iServSession.KillProcess(process.Id(), 0 /* kill reason */); |
|
3067 test(err == KErrNone); |
|
3068 |
|
3069 process.Close(); |
|
3070 |
|
3071 User::After(2000000); // should die within two seconds. |
|
3072 |
|
3073 // can we still find it? Should be gone |
|
3074 found = ProcessExists(KRMDebugAppName); |
|
3075 test (!found); |
|
3076 |
|
3077 // release the program again. |
|
3078 err = iServSession.DetachExecutable(KRMDebugTestApplication); |
|
3079 test(err == KErrNone); |
|
3080 |
|
3081 // Try to kill a non-debuggable process and fail. |
|
3082 |
|
3083 // first launch a non-debuggable process |
|
3084 RProcess process2; |
|
3085 err = LaunchProcess(process2, KRMDebugSecurity1FileName(),ESpinForever, 0, 0); |
|
3086 test (err == KErrNone); |
|
3087 |
|
3088 // try to find the process in the list |
|
3089 _LIT(KRMDebugAppName2, "t_rmdebug_security1"); |
|
3090 |
|
3091 TBool found2 = ProcessExists(KRMDebugAppName2); |
|
3092 test (found2); |
|
3093 |
|
3094 // program now running, so try to kill it |
|
3095 err = iServSession.KillProcess(process2.Id(), 0 /* kill reason */); |
|
3096 test(err == KErrPermissionDenied); |
|
3097 |
|
3098 process2.Close(); |
|
3099 |
|
3100 User::After(2000000); // should die within two seconds if it is going to die. |
|
3101 |
|
3102 // can we still find it? Should be still around! |
|
3103 found2 = ProcessExists(KRMDebugAppName2); |
|
3104 test (found2); |
|
3105 |
|
3106 } |
|
3107 |
|
3108 //---------------------------------------------------------------------------------------------- |
|
3109 //! @SYMTestCaseID KBase-T-RMDEBUG2-1388 |
|
3110 //! @SYMTestType |
|
3111 //! @SYMPREQ PREQ1426 |
|
3112 //! @SYMTestCaseDesc Tests the correct operation of the AddProcess and Remove Process |
|
3113 //! @SYMTestActions 1. Registers for AddProcess and Remove Process events |
|
3114 //! 2. Starts a test process z:\sys\bin\t_rmdebug_security0.exe |
|
3115 //! 3. Wait for the AddProcess event to be reported |
|
3116 //! 4. Kill the newly started test process |
|
3117 //! 5. Wait for the RemoveProcess event to be reported |
|
3118 //! 6. Tell the DSS it is no longer interested in AddProcess and RemoveProcess events |
|
3119 //! |
|
3120 //! @SYMTestExpectedResults KErrNone. |
|
3121 //! @SYMTestPriority High |
|
3122 //! @SYMTestStatus Implemented |
|
3123 //---------------------------------------------------------------------------------------------- |
|
3124 |
|
3125 void CRunModeAgent::TestAddRemoveProcessEvents() |
|
3126 { |
|
3127 test.Next(_L("TestAddRemoveProcessEvents\n")); |
|
3128 |
|
3129 // attach to a process (e.g. one of the simple security test programs) |
|
3130 // launch the security program |
|
3131 // wait for the add event |
|
3132 // continue the program. |
|
3133 // wait for the remove event |
|
3134 // detach process |
|
3135 |
|
3136 test(KErrNone == iServSession.AttachExecutable(KRMDebugSecurity0FileName, EFalse)); |
|
3137 |
|
3138 test(KErrNone == iServSession.SetEventAction(KRMDebugSecurity0FileName,EEventsAddProcess, EActionContinue)); |
|
3139 |
|
3140 test(KErrNone == iServSession.SetEventAction(KRMDebugSecurity0FileName,EEventsRemoveProcess, EActionContinue)); |
|
3141 |
|
3142 // Creator thread ID of the current thread (to be creator of test application) |
|
3143 TInt creatorThreadId = RThread().Id(); |
|
3144 |
|
3145 RProcess process; |
|
3146 TInt err = process.Create(KRMDebugSecurity0FileName, KNullDesC, EOwnerProcess); |
|
3147 test (err == KErrNone); |
|
3148 |
|
3149 // Rendezvous with process |
|
3150 TRequestStatus status; |
|
3151 process.Rendezvous(status); |
|
3152 |
|
3153 // Start the test program |
|
3154 process.Resume(); |
|
3155 User::WaitForRequest(status); |
|
3156 test(status==KErrNone); |
|
3157 |
|
3158 // Wait for the addprocess event |
|
3159 TEventInfo info; |
|
3160 TPtr8 infoPtr((TUint8*)&info,0,sizeof(TEventInfo)); |
|
3161 |
|
3162 iServSession.GetEvent(KRMDebugSecurity0FileName,status,infoPtr); |
|
3163 |
|
3164 // Wait for notification of the addprocess hit event |
|
3165 User::WaitForRequest(status); |
|
3166 test(status==KErrNone); |
|
3167 |
|
3168 // Check this was the right kind of event |
|
3169 test(info.iEventType == EEventsAddProcess); |
|
3170 |
|
3171 const TInt uid3offset = 2; |
|
3172 |
|
3173 // Get UID3 for current process |
|
3174 TUint32 Uid3 = process.Type()[uid3offset].iUid; |
|
3175 |
|
3176 // Check correct UID3 is returned from the driver |
|
3177 test(info.iAddProcessInfo.iUid3 == Uid3); |
|
3178 |
|
3179 // Check correct creator ID for test application is returned from the driver |
|
3180 test(info.iAddProcessInfo.iCreatorThreadId == creatorThreadId); |
|
3181 |
|
3182 // Kill the process, as we don't need it anymore |
|
3183 process.Kill(KErrNone); |
|
3184 |
|
3185 // Wait for the remove process event |
|
3186 iServSession.GetEvent(KRMDebugSecurity0FileName,status,infoPtr); |
|
3187 |
|
3188 // Wait for notification of the remove process hit event |
|
3189 User::WaitForRequest(status); |
|
3190 test(status==KErrNone); |
|
3191 |
|
3192 // Check this was the right kind of event |
|
3193 test(info.iEventType == EEventsRemoveProcess); |
|
3194 |
|
3195 test(KErrNone == iServSession.SetEventAction(KRMDebugSecurity0FileName,EEventsRemoveProcess, EActionIgnore)); |
|
3196 |
|
3197 test(KErrNone == iServSession.SetEventAction(KRMDebugSecurity0FileName,EEventsAddProcess, EActionIgnore)); |
|
3198 |
|
3199 test(KErrNone == iServSession.DetachExecutable(KRMDebugSecurity0FileName)); |
|
3200 |
|
3201 } |
|
3202 |
|
3203 //---------------------------------------------------------------------------------------------- |
|
3204 //! @SYMTestCaseID KBase-T-RMDEBUG2-0736 |
|
3205 //! @SYMTestType |
|
3206 //! @SYMPREQ PREQ1426 |
|
3207 //! @SYMTestCaseDesc Checks that process break points can be set, and that they can co-exist alongside thread breakpoints |
|
3208 //! @SYMTestActions Checks that process break points can be set, and that they can co-exist alongside thread breakpoints |
|
3209 //! |
|
3210 //! @SYMTestExpectedResults KErrNone. |
|
3211 //! @SYMTestPriority High |
|
3212 //! @SYMTestStatus Implemented |
|
3213 //---------------------------------------------------------------------------------------------- |
|
3214 void CRunModeAgent::TestProcessBreakPoints(void) |
|
3215 { |
|
3216 test.Next(_L("TestProcessBreakPoints\n")); |
|
3217 |
|
3218 // check that process breakpoints are supported |
|
3219 TTag tag = GetTag(ETagHeaderIdBreakpoints, EBreakpointProcess); |
|
3220 test(tag.iValue); |
|
3221 |
|
3222 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
3223 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
3224 |
|
3225 // Try to set the breakpoint |
|
3226 TBreakId breakId; |
|
3227 TUint32 address = (TUint32)(&RMDebug_BranchTst1); |
|
3228 RProcess process; |
|
3229 TProcessId processId = process.Id(); |
|
3230 process.Close(); |
|
3231 |
|
3232 test(KErrNone == iServSession.SetProcessBreak(breakId, processId, address, EArmMode)); |
|
3233 test(KErrAlreadyExists == iServSession.SetBreak(breakId, iThreadID, address, EArmMode)); |
|
3234 test(KErrAlreadyExists == iServSession.SetBreak(breakId, iThreadID, address, EThumbMode)); |
|
3235 test(KErrAlreadyExists == iServSession.SetProcessBreak(breakId, processId, address, EArmMode)); |
|
3236 test(KErrAlreadyExists == iServSession.SetProcessBreak(breakId, processId, address, EThumbMode)); |
|
3237 test(KErrNone == iServSession.ClearBreak(breakId)); |
|
3238 |
|
3239 test(KErrNone == iServSession.SetBreak(breakId, iThreadID, address, EArmMode)); |
|
3240 test(KErrAlreadyExists == iServSession.SetProcessBreak(breakId, processId, address, EArmMode)); |
|
3241 test(KErrAlreadyExists == iServSession.SetProcessBreak(breakId, processId, address, EThumbMode)); |
|
3242 test(KErrNone == iServSession.ClearBreak(breakId)); |
|
3243 |
|
3244 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
3245 |
|
3246 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
3247 } |
|
3248 |
|
3249 //---------------------------------------------------------------------------------------------- |
|
3250 //! @SYMTestCaseID KBase-T-RMDEBUG2-1309 |
|
3251 //! @SYMTestType |
|
3252 //! @SYMPREQ PREQ1426 |
|
3253 //! @SYMTestCaseDesc Checks that in the case of multiple low priority events (user traces in this case) we can still receive higher |
|
3254 //! priority events should the buffer reach a critical level |
|
3255 //! @SYMTestActions Run to first breakpoint in our test code. Then multiple trace events are issued. We should still be able to hit |
|
3256 //! the second breakpoint |
|
3257 //! |
|
3258 //! @SYMTestExpectedResults KErrNone. |
|
3259 //! @SYMTestPriority High |
|
3260 //! @SYMTestStatus Implemented |
|
3261 //---------------------------------------------------------------------------------------------- |
|
3262 |
|
3263 void CRunModeAgent::TestMultipleTraceEvents(void) |
|
3264 { |
|
3265 //Dont run the test for an SMP System |
|
3266 if (UserSvr::HalFunction(EHalGroupKernel, EKernelHalSmpSupported, 0, 0) == KErrNone) |
|
3267 return; |
|
3268 |
|
3269 test.Next(_L("TestMultipleTraceEvents\n")); |
|
3270 |
|
3271 //attach to target debug process |
|
3272 test(KErrNone == iServSession.AttachExecutable(iFileName, EFalse)); |
|
3273 |
|
3274 //and suspend the thread |
|
3275 test(KErrNone == iServSession.SuspendThread(iThreadID)); |
|
3276 |
|
3277 //register interest in BP's & trace events and trace ignored events |
|
3278 test(KErrNone == iServSession.SetEventAction(iFileName,EEventsBreakPoint, EActionSuspend)); |
|
3279 test(KErrNone == iServSession.SetEventAction(iFileName,EEventsUserTrace, EActionContinue)); |
|
3280 test(KErrNone == iServSession.SetEventAction(iFileName,EEventsUserTracesLost, EActionContinue)); |
|
3281 |
|
3282 // Try to set the breakpoints |
|
3283 TBreakId armBreakId; |
|
3284 TBreakId armBreakId2; |
|
3285 TUint32 address = (TUint32)(&RMDebug_BranchTst1); |
|
3286 TUint32 address2 = (TUint32)(&RMDebug_StepTest_Non_PC_Modifying); |
|
3287 |
|
3288 test(KErrNone == iServSession.SetBreak(armBreakId,iThreadID,address,EArmMode)); |
|
3289 test(KErrNone == iServSession.SetBreak(armBreakId2,iThreadID,address2,EArmMode)); |
|
3290 |
|
3291 //set the target thread to execute the trace test function |
|
3292 test(KErrNone == SwitchTestFunction(EMultipleTraceCalls)); |
|
3293 |
|
3294 // Continue the thread |
|
3295 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
3296 |
|
3297 // wait for the breakpoint to be hit |
|
3298 TEventInfo info; |
|
3299 static TRequestStatus status; |
|
3300 |
|
3301 TPtr8 infoPtr((TUint8*)&info,0,sizeof(TEventInfo)); |
|
3302 iServSession.GetEvent(iFileName,status,infoPtr); |
|
3303 |
|
3304 // Wait for notification of the 1st breakpoint hit event |
|
3305 User::WaitForRequest(status); |
|
3306 test(status==KErrNone); |
|
3307 |
|
3308 // info should now be filled with the details |
|
3309 test(info.iEventType == EEventsBreakPoint); |
|
3310 test(info.iThreadBreakPointInfo.iRmdArmExcInfo.iR15 == address); |
|
3311 test(info.iProcessIdValid); |
|
3312 test(info.iThreadIdValid); |
|
3313 |
|
3314 // Continue the thread |
|
3315 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
3316 |
|
3317 //Now we try to hit the second breakpoint. This will occur after a number of trace calls. If we hit this breakpoint it |
|
3318 //means many trace calls are not preventing us hitting breakpoints. |
|
3319 iServSession.GetEvent(iFileName,status,infoPtr); |
|
3320 |
|
3321 // Wait for notification of the 2nd breakpoint hit event |
|
3322 User::WaitForRequest(status); |
|
3323 test(status==KErrNone); |
|
3324 |
|
3325 TBool receivedTracesLost = EFalse; |
|
3326 |
|
3327 while(info.iEventType == EEventsUserTrace || info.iEventType == EEventsUserTracesLost) |
|
3328 { |
|
3329 //ensure we get told traces are being thrown away - we generate enough to flood the buffer |
|
3330 if(info.iEventType == EEventsUserTracesLost) |
|
3331 { |
|
3332 receivedTracesLost = ETrue; |
|
3333 } |
|
3334 |
|
3335 iServSession.GetEvent(iFileName,status,infoPtr); |
|
3336 |
|
3337 // Wait for notification of the 2nd breakpoint hit event |
|
3338 User::WaitForRequest(status); |
|
3339 test(status==KErrNone); |
|
3340 } |
|
3341 |
|
3342 //make sure we got told traces were lost |
|
3343 test(receivedTracesLost != EFalse); |
|
3344 |
|
3345 // info should now be filled with the details of our breakpoint. |
|
3346 test(info.iEventType == EEventsBreakPoint); |
|
3347 test(info.iThreadBreakPointInfo.iRmdArmExcInfo.iR15 == address2); |
|
3348 test(info.iProcessIdValid); |
|
3349 test(info.iThreadIdValid); |
|
3350 |
|
3351 //dont care for breakpoints or trace events no more |
|
3352 test(KErrNone == iServSession.SetEventAction(iFileName,EEventsBreakPoint, EActionIgnore)); |
|
3353 test(KErrNone == iServSession.SetEventAction(iFileName,EEventsUserTrace, EActionIgnore)); |
|
3354 test(KErrNone == iServSession.SetEventAction(iFileName,EEventsUserTracesLost, EActionIgnore)); |
|
3355 |
|
3356 //clear the breaks we set |
|
3357 test(KErrNone == iServSession.ClearBreak(armBreakId)); |
|
3358 test(KErrNone == iServSession.ClearBreak(armBreakId2)); |
|
3359 |
|
3360 // Continue the thread |
|
3361 test(KErrNone == iServSession.ResumeThread(iThreadID)); |
|
3362 |
|
3363 //attach to target debug process |
|
3364 test(KErrNone == iServSession.DetachExecutable(iFileName)); |
|
3365 |
|
3366 } |
|
3367 |
|
3368 //---------------------------------------------------------------------------------------------- |
|
3369 //! @SYMTestCaseID KBase-T-RMDEBUG2-2441 |
|
3370 //! @SYMTestType |
|
3371 //! @SYMPREQ PREQ1426 |
|
3372 //! @SYMTestCaseDesc Test clearing of a process breakpoint once the process has been killed. |
|
3373 //! @SYMTestActions Creates a new process then tries to set a process breakpoint and then kills the process which should clear the previously set breakpoint. Then repeat the step once again. |
|
3374 //! @SYMTestExpectedResults KErrNone |
|
3375 //! @SYMTestPriority High |
|
3376 //! @SYMTestStatus Implemented |
|
3377 //---------------------------------------------------------------------------------------------- |
|
3378 |
|
3379 void CRunModeAgent::TestProcessKillBreakpoint(void) |
|
3380 { |
|
3381 //Dont run the test for an SMP System |
|
3382 if (UserSvr::HalFunction(EHalGroupKernel, EKernelHalSmpSupported, 0, 0) == KErrNone) |
|
3383 return; |
|
3384 |
|
3385 test.Next(_L("TestProcessKillBreakpoint\n")); |
|
3386 //SID retrieved, used in Define/Attach of the property |
|
3387 iMySid.iUid = RProcess().SecureId(); |
|
3388 |
|
3389 static _LIT_SECURITY_POLICY_PASS(KAllowAllPolicy); |
|
3390 |
|
3391 //define a property to pass on the address from the other process we would try to debug |
|
3392 test ( KErrNone == RProperty::Define(iMySid, EMyPropertyInteger, RProperty::EInt, KAllowAllPolicy, KAllowAllPolicy)); |
|
3393 //define a global semaphore to synchronise with debuggable process publishing the property |
|
3394 test ( KErrNone == iAddressGlobSem.CreateGlobal(_L("RMDebugGlobSem"), 0) ); |
|
3395 |
|
3396 DoTestProcessKillBreakpoint(); |
|
3397 // called once again |
|
3398 // to check if we can set the breakpoint once again after the process gets killed |
|
3399 DoTestProcessKillBreakpoint(); |
|
3400 |
|
3401 //delete the property |
|
3402 test ( KErrNone == RProperty::Delete(iMySid, EMyPropertyInteger)); |
|
3403 //close the semaphore |
|
3404 iAddressGlobSem.Close(); |
|
3405 } |
|
3406 |
|
3407 void CRunModeAgent::DoTestProcessKillBreakpoint() |
|
3408 { |
|
3409 test.Printf(_L("\nDoTestProcessKillBreakpoint\n")); |
|
3410 |
|
3411 TInt err = KErrNone; |
|
3412 |
|
3413 // check that killing a process is supported |
|
3414 TTag tag = GetTag(ETagHeaderIdKillObjects, EFunctionalityKillProcess); |
|
3415 test(tag.iValue); |
|
3416 // check that killing a thread is not supported |
|
3417 tag = GetTag(ETagHeaderIdKillObjects, EFunctionalityKillThread); |
|
3418 test(!tag.iValue); |
|
3419 |
|
3420 // attach first! |
|
3421 test ( KErrNone == iServSession.AttachExecutable(KRMDebugTestApplication, EFalse/* Active */)); |
|
3422 |
|
3423 // first launch a debuggable process |
|
3424 RProcess processDebug; |
|
3425 test ( KErrNone == LaunchProcess(processDebug, KRMDebugTestApplication(),ESpinForeverWithBreakPoint, 0, 0)); |
|
3426 |
|
3427 // try to find the process in the list |
|
3428 _LIT(KRMDebugAppName, "t_rmdebug_app"); |
|
3429 TBool found = ProcessExists(KRMDebugAppName); |
|
3430 test (found); |
|
3431 |
|
3432 //search for the main thread created |
|
3433 _LIT(KThreadWildCard, "t_rmdebug_app*"); |
|
3434 TProcessId processDebugId = processDebug.Id(); |
|
3435 TThreadId threadDebugId; |
|
3436 |
|
3437 TFindThread find(KThreadWildCard); |
|
3438 TFullName name; |
|
3439 found = EFalse; |
|
3440 while(find.Next(name)==KErrNone && !found) |
|
3441 { |
|
3442 RThread thread; |
|
3443 err = thread.Open(find); |
|
3444 if (err == KErrNone) |
|
3445 { |
|
3446 RProcess process; |
|
3447 thread.Process(process); |
|
3448 if (((TUint32)process.Id() == processDebugId)) |
|
3449 { |
|
3450 TFullName fullname = thread.FullName(); |
|
3451 test.Printf(_L("Match Found Name %lS Process ID%ld Thread Id %ld"), &fullname, process.Id().Id(), thread.Id().Id()); |
|
3452 found = ETrue; |
|
3453 threadDebugId = thread.Id(); |
|
3454 } |
|
3455 process.Close(); |
|
3456 } |
|
3457 thread.Close(); |
|
3458 } |
|
3459 |
|
3460 test (found); //check if we actually found the thread we want to debug |
|
3461 |
|
3462 //get the value(property) for the breakpoint address for the process to debug |
|
3463 TInt address; |
|
3464 RProperty integerProperty; |
|
3465 test ( KErrNone == integerProperty.Attach(iMySid, EMyPropertyInteger, EOwnerThread)); |
|
3466 |
|
3467 //waiting on semaphore to be sure that the property is set |
|
3468 iAddressGlobSem.Wait(); |
|
3469 |
|
3470 test ( KErrNone == integerProperty.Get(address)); |
|
3471 integerProperty.Close(); |
|
3472 |
|
3473 test.Printf(_L("Address retrieved to set breakpoint 0x%8x"), address); |
|
3474 |
|
3475 //suspend the thread before we set a breakpoint |
|
3476 test ( KErrNone == iServSession.SuspendThread(threadDebugId)); |
|
3477 |
|
3478 //set a process breakpoint |
|
3479 TBreakId breakId; |
|
3480 test(KErrNone == iServSession.SetProcessBreak(breakId, processDebugId, address, EArmMode)); |
|
3481 |
|
3482 test(KErrNone ==iServSession.SetEventAction(KRMDebugTestApplication,EEventsProcessBreakPoint, EActionContinue)); |
|
3483 |
|
3484 //resume the thread now |
|
3485 test(KErrNone == iServSession.ResumeThread(threadDebugId)); |
|
3486 |
|
3487 // wait for the breakpoint to be hit |
|
3488 static TRequestStatus status; |
|
3489 TEventInfo info; |
|
3490 TPtr8 infoPtr((TUint8*)&info,0,sizeof(TEventInfo)); |
|
3491 iServSession.GetEvent(KRMDebugTestApplication,status,infoPtr); |
|
3492 // Wait for notification of the breakpoint hit event |
|
3493 User::WaitForRequest(status); |
|
3494 test(status==KErrNone); |
|
3495 |
|
3496 // info should now be filled with the details |
|
3497 test(info.iEventType == EEventsProcessBreakPoint); |
|
3498 test(info.iThreadBreakPointInfo.iRmdArmExcInfo.iR15 == address); |
|
3499 test(info.iProcessIdValid); |
|
3500 test(info.iThreadIdValid); |
|
3501 |
|
3502 // Not interested in breakpoint events any more |
|
3503 test(KErrNone == iServSession.SetEventAction(KRMDebugTestApplication, EEventsProcessBreakPoint, EActionIgnore)); |
|
3504 |
|
3505 // program now running, so try to kill it which should clear all the breakpoints |
|
3506 test(KErrNone == iServSession.KillProcess(processDebugId, 0 /* kill reason */ )); |
|
3507 |
|
3508 processDebug.Close(); |
|
3509 User::After(2000000); // should die within two seconds. |
|
3510 |
|
3511 // can we still find it? Should be gone |
|
3512 found = ProcessExists(KRMDebugAppName); |
|
3513 test (!found); |
|
3514 |
|
3515 // release the program again |
|
3516 test(KErrNone == iServSession.DetachExecutable(KRMDebugTestApplication)); |
|
3517 |
|
3518 } |
|
3519 |
|
3520 void CRunModeAgent::HelpTestSecurityAttachDetachExecutable(const TDesC& aProcessName, TBool aExpectSuccess) |
|
3521 { |
|
3522 RProcess process; |
|
3523 TInt err = process.Create(aProcessName, KNullDesC, EOwnerProcess); |
|
3524 test (err == KErrNone); |
|
3525 |
|
3526 // rendezvous with process |
|
3527 TRequestStatus status; |
|
3528 process.Rendezvous(status); |
|
3529 |
|
3530 // start the test program |
|
3531 process.Resume(); |
|
3532 User::WaitForRequest(status); |
|
3533 test(status==KErrNone); |
|
3534 |
|
3535 // attach to the program (passively) |
|
3536 err = iServSession.AttachExecutable(aProcessName, EFalse); |
|
3537 |
|
3538 // Do we expect to successfully attach |
|
3539 if (aExpectSuccess) |
|
3540 { |
|
3541 // Yes |
|
3542 test(KErrNone == err); |
|
3543 |
|
3544 // Now detach again |
|
3545 test(KErrNone == iServSession.DetachExecutable(aProcessName)); |
|
3546 } |
|
3547 else |
|
3548 { |
|
3549 // No |
|
3550 test(KErrPermissionDenied == err); |
|
3551 |
|
3552 // Just to be sure, try active attachment |
|
3553 test(KErrPermissionDenied == iServSession.AttachExecutable(aProcessName, ETrue)); |
|
3554 } |
|
3555 |
|
3556 // Kill the process, as we don't need it anymore |
|
3557 process.Kill(KErrNone); |
|
3558 } |
|
3559 |
|
3560 void CRunModeAgent::ReportPerformance(void) |
|
3561 // |
|
3562 // Reports performance metrics from all the tests |
|
3563 // |
|
3564 { |
|
3565 test.Printf(_L("\nPerformance\n")); |
|
3566 test.Printf(_L("========================\n")); |
|
3567 |
|
3568 // Memory |
|
3569 test.Printf(_L("Memory read: %d KBytes/sec\n"),iMemoryReadKbytesPerSecond); |
|
3570 test.Printf(_L("Memory write: %d KBytes/sec\n"),iMemoryWriteKbytesPerSecond); |
|
3571 |
|
3572 // Registers |
|
3573 // to do |
|
3574 |
|
3575 // events |
|
3576 // to do |
|
3577 |
|
3578 // Breakpoints |
|
3579 test.Printf(_L("Breakpoint set/clear: %d/sec\n"),iBreakpointsPerSecond); |
|
3580 test.Printf(_L("Maximum number of breakpoints: %d\n"),iMaxBreakpoints); |
|
3581 |
|
3582 // Stepping |
|
3583 test.Printf(_L("Stepping speed: %d/sec\n"),iStepsPerSecond); |
|
3584 |
|
3585 // Runtime |
|
3586 TInt ticks = HelpGetTestTicks(); |
|
3587 test (ticks != 0); |
|
3588 |
|
3589 TInt nkTicksPerSecond = HelpTicksPerSecond(); |
|
3590 test (nkTicksPerSecond != 0); |
|
3591 |
|
3592 test.Printf(_L("Total test runtime: %d seconds\n"),ticks/nkTicksPerSecond); |
|
3593 |
|
3594 // Final sizes of executables/rom/ram etc |
|
3595 // to do |
|
3596 |
|
3597 test.Printf(_L("\n")); |
|
3598 } |
|
3599 |
|
3600 /** |
|
3601 * Helper code for the stepping tests. Sets a breakpoint in a running thread. |
|
3602 * It suspends the thread, sets the breakpoint, and resumes the thread. |
|
3603 * |
|
3604 * @param aBreakId - Reference to a TBreakId which will be set when the breakpoint is set |
|
3605 * @param aThreadId - The thread id for which we should set the breakpoint. |
|
3606 * @param aBreakAddress - The address to set the breakpoint |
|
3607 * @param aMode - The architecture of the breakpoint to be set (ARM/Thumb/Thumb2EE) |
|
3608 * @return KErrNone if successful. One of the other system wide error codes otherwise. |
|
3609 */ |
|
3610 TInt CRunModeAgent::HelpTestStepSetBreak(TBreakId& aBreakId, TThreadId aThreadId, const TUint32 aBreakAddress, TArchitectureMode aMode, TBool aThreadSpecific, TProcessId aProcessId) |
|
3611 { |
|
3612 TInt err = KErrNone; |
|
3613 |
|
3614 // Suspend the thread |
|
3615 err = iServSession.SuspendThread(aThreadId); |
|
3616 if (err != KErrNone) |
|
3617 { |
|
3618 test.Printf(_L("HelpTestStepSetBreak - Failed to suspend thread\n")); |
|
3619 return err; |
|
3620 } |
|
3621 |
|
3622 // Set the breakpoint |
|
3623 err = aThreadSpecific |
|
3624 ? iServSession.SetBreak(aBreakId,aThreadId,aBreakAddress,aMode) |
|
3625 : iServSession.SetProcessBreak(aBreakId, aProcessId, aBreakAddress, aMode); |
|
3626 if (err != KErrNone) |
|
3627 { |
|
3628 test.Printf(_L("HelpTestStepSetBreak - Failed to set breakpoint\n")); |
|
3629 return err; |
|
3630 } |
|
3631 |
|
3632 // Continue the thread |
|
3633 err = iServSession.ResumeThread(aThreadId); |
|
3634 if (err != KErrNone) |
|
3635 { |
|
3636 test.Printf(_L("HelpTestStepSetBreak - Failed to resume thread\n")); |
|
3637 return err; |
|
3638 } |
|
3639 |
|
3640 return KErrNone; |
|
3641 } |
|
3642 |
|
3643 /** |
|
3644 * Helper code for the stepping tests. Clears a breakpoint in a running thread. |
|
3645 * It suspends the thread, clears the breakpoint, and resumes the thread. |
|
3646 * |
|
3647 * @param aBreakId - Reference to a TBreakId which will be set when the breakpoint is set |
|
3648 * @return KErrNone if successful. One of the other system wide error codes otherwise. |
|
3649 */ |
|
3650 TInt CRunModeAgent::HelpTestStepClearBreak(TBreakId aBreakId, const TThreadId aThreadId, TBool aThreadSpecific) |
|
3651 { |
|
3652 TInt err = KErrNone; |
|
3653 |
|
3654 // Find out what thread id we need to suspend |
|
3655 TThreadId threadId; |
|
3656 TProcessId processId; |
|
3657 TUint32 address; |
|
3658 TArchitectureMode mode; |
|
3659 |
|
3660 err = aThreadSpecific |
|
3661 ? iServSession.BreakInfo(aBreakId, threadId, address, mode) |
|
3662 : iServSession.ProcessBreakInfo(aBreakId, processId, address, mode); |
|
3663 if (err != KErrNone ) |
|
3664 { |
|
3665 test.Printf(_L("HelpTestStepClearBreak - failed to obtain information for breakpoint\n")); |
|
3666 return err; |
|
3667 } |
|
3668 if(aThreadSpecific && aThreadId != threadId) |
|
3669 { |
|
3670 test.Printf(_L("HelpTestStepClearBreak - mismatched thread Ids\n")); |
|
3671 return KErrGeneral; |
|
3672 } |
|
3673 |
|
3674 // Suspend the thread |
|
3675 err = iServSession.SuspendThread(aThreadId); |
|
3676 if (!(err == KErrNone || err == KErrAlreadyExists)) |
|
3677 { |
|
3678 test.Printf(_L("HelpTestStepClearBreak - failed to suspend thread\n")); |
|
3679 return err; |
|
3680 } |
|
3681 |
|
3682 // Clear the breakpoint |
|
3683 err = iServSession.ClearBreak(aBreakId); |
|
3684 if (err != KErrNone) |
|
3685 { |
|
3686 test.Printf(_L("HelpTestStepClearBreak - failed to clear breakpoint\n")); |
|
3687 return err; |
|
3688 } |
|
3689 |
|
3690 // Continue the thread |
|
3691 err = iServSession.ResumeThread(aThreadId); |
|
3692 if (!(err == KErrNone || err == KErrNotFound)) |
|
3693 { |
|
3694 test.Printf(_L("HelpTestStepClearBreak - failed to resume thread\n")); |
|
3695 return err; |
|
3696 } |
|
3697 |
|
3698 return KErrNone; |
|
3699 } |
|
3700 |
|
3701 /** |
|
3702 * Helper code for the stepping tests. Waits for a previously set breakpoint to be hit. |
|
3703 * |
|
3704 * @param aProcessName - The name of the process in which the breakpoint is set. E.g. z:\sys\bin\app.exe |
|
3705 * @param aEventInfo - The event information block which is filled in when the breakpoint is hit. |
|
3706 * @return KErrNone if successful. One of the other system wide error codes otherwise. |
|
3707 */ |
|
3708 TInt CRunModeAgent::HelpTestStepWaitForBreak(const TDesC& aProcessName, TEventInfo& aEventInfo) |
|
3709 { |
|
3710 static TRequestStatus status; |
|
3711 |
|
3712 TPtr8 infoPtr((TUint8*)&aEventInfo,0,sizeof(TEventInfo)); |
|
3713 |
|
3714 iServSession.GetEvent(aProcessName,status,infoPtr); |
|
3715 |
|
3716 // Wait for notification of the breakpoint hit event |
|
3717 User::WaitForRequest(status); |
|
3718 if (status == KErrNone) |
|
3719 { |
|
3720 return KErrNone; |
|
3721 } |
|
3722 else |
|
3723 { |
|
3724 return KErrGeneral; |
|
3725 } |
|
3726 } |
|
3727 |
|
3728 /** |
|
3729 * Helper code for the stepping tests. Reads the current target PC for a given thread. |
|
3730 * |
|
3731 * @param aThreadId - Thread id for which to read the current target PC. |
|
3732 * @param aPc - Reference to a TUint32 which will be set to the current target PC. |
|
3733 * @return KErrNone if successful. One of the other system wide error codes otherwise. |
|
3734 */ |
|
3735 TInt CRunModeAgent::HelpTestStepReadPC(TThreadId aThreadId, TUint32& aPC) |
|
3736 { |
|
3737 TInt err = KErrNone; |
|
3738 |
|
3739 //create buffer containing PC register ID |
|
3740 RBuf8 pcId; |
|
3741 err = pcId.Create(sizeof(TRegisterInfo)); |
|
3742 if (err != KErrNone) |
|
3743 { |
|
3744 return err; |
|
3745 } |
|
3746 |
|
3747 TRegisterInfo reg1 = (TRegisterInfo)0x00000f00; |
|
3748 pcId.Append(reinterpret_cast<const TUint8*>(®1), sizeof(TRegisterInfo)); |
|
3749 |
|
3750 //create buffer containing desired PC value |
|
3751 TPtr8 pcValue((TUint8*)&aPC,4,4); |
|
3752 |
|
3753 //create buffer for PC flag value |
|
3754 RBuf8 pcFlag; |
|
3755 err = pcFlag.Create(sizeof(TUint8)); |
|
3756 |
|
3757 //read the new PC value |
|
3758 err = iServSession.ReadRegisters(aThreadId, pcId, pcValue, pcFlag); |
|
3759 if (err != KErrNone) |
|
3760 { |
|
3761 //delete temporary buffers |
|
3762 pcId.Close(); |
|
3763 pcFlag.Close(); |
|
3764 return err; |
|
3765 } |
|
3766 |
|
3767 //get the flag and check the PC value was read ok |
|
3768 TRegisterFlag flag = ENotSupported; |
|
3769 err = GetFlag(pcFlag, 0, flag); |
|
3770 if (err != KErrNone) |
|
3771 { |
|
3772 //delete temporary buffers |
|
3773 pcId.Close(); |
|
3774 pcFlag.Close(); |
|
3775 return err; |
|
3776 } |
|
3777 |
|
3778 if (flag == EValid) |
|
3779 { |
|
3780 //delete temporary buffers |
|
3781 pcId.Close(); |
|
3782 pcFlag.Close(); |
|
3783 return KErrNone; |
|
3784 } |
|
3785 else |
|
3786 { |
|
3787 //delete temporary buffers |
|
3788 pcId.Close(); |
|
3789 pcFlag.Close(); |
|
3790 return err; |
|
3791 } |
|
3792 } |
|
3793 |
|
3794 /** |
|
3795 * Helper code for the stepping tests. Single steps a given thread from aStartAddress to aEndAddress. Note |
|
3796 * that it reaches aStartAddress by setting a breakpoint at that address and waiting until it is hit. |
|
3797 * |
|
3798 * @param aThreadId - Thread id for which to read the current target PC. |
|
3799 * @param aStartAddress - The target address at which stepping will start. |
|
3800 * @param aEndAddress - The target address at which stepping will end. |
|
3801 * @param aMode - The architecture of the breakpoint which must be set at the start address (ARM/Thumb/Thumb2EE). |
|
3802 * @return KErrNone if successful. One of the other system wide error codes otherwise. |
|
3803 */ |
|
3804 TInt CRunModeAgent::HelpTestStep(TThreadId aThreadId, TUint32 aStartAddress, TUint32 aEndAddress, TArchitectureMode aMode, TUint aNumSteps, TBool aThreadSpecific, TProcessId aProcessId) |
|
3805 { |
|
3806 TInt err = KErrNone; |
|
3807 |
|
3808 // Ensure that the supplied addresses are word/half-word aligned as appropriate. |
|
3809 if (aMode == EArmMode) |
|
3810 { |
|
3811 // ARM breakpoints must be word-aligned (2 lsb must be zero) |
|
3812 aStartAddress &= 0xFFFFFFFC; |
|
3813 aEndAddress &= 0xFFFFFFFC; |
|
3814 } |
|
3815 else if (aMode == EThumbMode) |
|
3816 { |
|
3817 // Thumb breakpoints must be half-word aligned (lsb must be zero) |
|
3818 aStartAddress &= 0xFFFFFFFE; |
|
3819 aEndAddress &= 0xFFFFFFFE; |
|
3820 } |
|
3821 else if (aMode == EThumb2EEMode) |
|
3822 { |
|
3823 // Thumb2EE breakpoints are not currently supported |
|
3824 return KErrNotSupported; |
|
3825 } |
|
3826 |
|
3827 // Set breakpoint at the start address |
|
3828 TBreakId tempBreakId; |
|
3829 TEventInfo info; |
|
3830 |
|
3831 err = HelpTestStepSetBreak(tempBreakId,aThreadId,aStartAddress,aMode,aThreadSpecific,aProcessId); |
|
3832 if (err != KErrNone) |
|
3833 { |
|
3834 test.Printf(_L("HelpTestStep - Failed to set breakpoint at aStartAddress 0x%08x\n"),aStartAddress); |
|
3835 return err; |
|
3836 } |
|
3837 |
|
3838 // wait for the breakpoint to be hit |
|
3839 err = HelpTestStepWaitForBreak(iFileName,info); |
|
3840 if (err != KErrNone) |
|
3841 { |
|
3842 test.Printf(_L("HelpTestStep - Failed to hit the breakpoint at aStartAddress 0x%08x\n"),aStartAddress); |
|
3843 return err; |
|
3844 } |
|
3845 |
|
3846 // Check the PC == aStartAddress |
|
3847 TUint32 pc = 0; |
|
3848 err = HelpTestStepReadPC(aThreadId,pc); |
|
3849 if (err != KErrNone) |
|
3850 { |
|
3851 test.Printf(_L("HelpTestStep - Failed to read the PC after hitting breakpoint at aStartAddress 0x%08x\n"),aStartAddress); |
|
3852 return err; |
|
3853 } |
|
3854 |
|
3855 if (pc != aStartAddress) |
|
3856 { |
|
3857 test.Printf(_L("HelpTestStep - Incorrect PC value after hitting breakpoint (expected 0x%08x actual 0x%08x)\n"),aStartAddress,pc); |
|
3858 return KErrGeneral; |
|
3859 } |
|
3860 |
|
3861 err = iServSession.Step(aThreadId,aNumSteps); |
|
3862 if (err != KErrNone) |
|
3863 { |
|
3864 test.Printf(_L("HelpTestStep - Failed to do step from 0x%08x to 0x%08x\n"),aStartAddress,aEndAddress,aNumSteps); |
|
3865 return err; |
|
3866 } |
|
3867 |
|
3868 // only one 'completed step' event in the buffer. |
|
3869 err = HelpTestStepWaitForBreak(iFileName,info); |
|
3870 if (err != KErrNone) |
|
3871 { |
|
3872 test.Printf(_L("HelpTestStep - Could not read breakpoint event info after stepping")); |
|
3873 return err; |
|
3874 } |
|
3875 // end |
|
3876 |
|
3877 // Check PC == aEndAddress |
|
3878 err = HelpTestStepReadPC(aThreadId,pc); |
|
3879 if (err != KErrNone) |
|
3880 { |
|
3881 test.Printf(_L("HelpTestStep - failed read the PC after stepping\n")); |
|
3882 return err; |
|
3883 } |
|
3884 if (pc != aEndAddress) |
|
3885 { |
|
3886 test.Printf(_L("HelpTestStep - Incorrect PC value after stepping (expected 0x%08x actual 0x%08x)\n"),aEndAddress,pc); |
|
3887 return KErrGeneral; |
|
3888 } |
|
3889 |
|
3890 // Clear the breakpoint |
|
3891 err = HelpTestStepClearBreak(tempBreakId, aThreadId, aThreadSpecific); |
|
3892 if (err != KErrNone) |
|
3893 { |
|
3894 test.Printf(_L("HelpTestStep - failed to clear temporary breakpoint\n")); |
|
3895 return err; |
|
3896 } |
|
3897 |
|
3898 return KErrNone; |
|
3899 } |
|
3900 |
|
3901 /** |
|
3902 * Helper code for the stepping tests. Returns the number of nanokernel ticks in one second. |
|
3903 * |
|
3904 * @return Number of nanokernel ticks. 0 if unsuccesful. |
|
3905 */ |
|
3906 TInt CRunModeAgent::HelpTicksPerSecond(void) |
|
3907 { |
|
3908 TInt nanokernel_tick_period; |
|
3909 HAL::Get(HAL::ENanoTickPeriod, nanokernel_tick_period); |
|
3910 |
|
3911 ASSERT(nanokernel_tick_period != 0); |
|
3912 |
|
3913 static const TInt KOneMillion = 1000000; |
|
3914 |
|
3915 return KOneMillion/nanokernel_tick_period; |
|
3916 } |
|
3917 |
|
3918 /** |
|
3919 Given aTestNumber runs the appropriate test inside heap markers |
|
3920 |
|
3921 @param aTestNumber test to run, corresponds to an entry in iTestArray |
|
3922 |
|
3923 @panic Panic if aTestNumber is not in valid range |
|
3924 */ |
|
3925 void CRunModeAgent::RunTest(TInt aTestNumber) |
|
3926 { |
|
3927 if( (aTestNumber<0) || (aTestNumber>=KMaxTests) ) |
|
3928 { |
|
3929 User::Panic(_L("Test number out of range"), aTestNumber); |
|
3930 } |
|
3931 __UHEAP_MARK; |
|
3932 (this->*(iTestArray[aTestNumber].iFunctionPtr))(); |
|
3933 __UHEAP_MARKEND; |
|
3934 } |
|
3935 |
|
3936 void CRunModeAgent::PrintVersion() |
|
3937 { |
|
3938 test.Printf(_L("\nt_rmdebug2.exe\nVersion: %S\n"), &(testVersion.Name())); |
|
3939 test.Printf(_L("Press any key...\n")); |
|
3940 test.Getch(); |
|
3941 } |
|
3942 |
|
3943 void CRunModeAgent::PrintUsage() |
|
3944 { |
|
3945 test.Printf(_L("Invoke with arguments:\n")); |
|
3946 test.Printf(_L("-r: run specified tests in reverse order\n")); |
|
3947 test.Printf(_L("-h: display usage information\n")); |
|
3948 test.Printf(_L("-v: display version\n")); |
|
3949 test.Printf(_L("<number>: test number to run, can specify more than one from the following list:\n")); |
|
3950 test.Printf(_L("Press any key for list...\n")); |
|
3951 test.Getch(); |
|
3952 // if there are too many of these they won't fit on the screen! Stick another Getch() in if there get too many |
|
3953 for(TInt i=0; i<KMaxTests; i++) |
|
3954 { |
|
3955 test.Printf(_L("%2d: %S\n"), i, &(iTestArray[i].iFunctionName)); |
|
3956 } |
|
3957 test.Printf(_L("Press any key...\n")); |
|
3958 test.Getch(); |
|
3959 } |
|
3960 |
|
3961 /** |
|
3962 Parse the command line, see CRunModeAgent::PrintUsage for syntax |
|
3963 */ |
|
3964 void CRunModeAgent::ParseCommandLineL(TUint32& aMode, RArray<TInt>& aTests) |
|
3965 { |
|
3966 // get the length of the command line arguments |
|
3967 TInt argc = User::CommandLineLength(); |
|
3968 |
|
3969 // allocate a buffer for the command line arguments and extract the data to it |
|
3970 HBufC* commandLine = HBufC::NewLC(argc); |
|
3971 TPtr commandLineBuffer = commandLine->Des(); |
|
3972 User::CommandLine(commandLineBuffer); |
|
3973 |
|
3974 // reset mode |
|
3975 aMode = (TTestMode)0; |
|
3976 |
|
3977 // create a lexer and read through the command line |
|
3978 TLex lex(*commandLine); |
|
3979 while (!lex.Eos()) |
|
3980 { |
|
3981 // expecting the first character to be a '-' |
|
3982 if (lex.Get() == '-') |
|
3983 { |
|
3984 TChar arg = lex.Get(); |
|
3985 switch (arg) |
|
3986 { |
|
3987 case 'v': |
|
3988 //print out the help |
|
3989 aMode |= EModeVersion; |
|
3990 break; |
|
3991 case 'h': |
|
3992 //print out the help |
|
3993 aMode |= EModeHelp; |
|
3994 break; |
|
3995 case 'r': |
|
3996 //store the fact that we want to run in reverse |
|
3997 aMode |= EModeReverse; |
|
3998 break; |
|
3999 default: |
|
4000 // unknown argument so leave |
|
4001 User::Leave(KErrArgument); |
|
4002 } |
|
4003 } |
|
4004 else |
|
4005 { |
|
4006 lex.UnGet(); |
|
4007 TInt testNumber; |
|
4008 User::LeaveIfError(lex.Val(testNumber)); |
|
4009 if( (testNumber<0) || (testNumber>=KMaxTests) ) |
|
4010 { |
|
4011 User::Leave(KErrArgument); |
|
4012 } |
|
4013 aTests.AppendL(testNumber); |
|
4014 } |
|
4015 lex.SkipSpace(); |
|
4016 } |
|
4017 // if no tests specified then run them all |
|
4018 if(aTests.Count() == 0) |
|
4019 { |
|
4020 aMode |= EModeAll; |
|
4021 } |
|
4022 |
|
4023 // do clean up |
|
4024 CleanupStack::PopAndDestroy(commandLine); |
|
4025 } |
|
4026 |
|
4027 void CRunModeAgent::ClientAppL() |
|
4028 // |
|
4029 // Performs each test in turn |
|
4030 // |
|
4031 { |
|
4032 test.Start(_L("ClientAppL")); |
|
4033 |
|
4034 RArray<TInt> testsToRun; |
|
4035 TUint32 testMode = 0; |
|
4036 ParseCommandLineL(testMode, testsToRun); |
|
4037 |
|
4038 //if help or version mode specified then just print out the relevant stuff and quit |
|
4039 if((testMode & EModeHelp) || (testMode & EModeVersion)) |
|
4040 { |
|
4041 if(testMode & EModeHelp) |
|
4042 { |
|
4043 PrintUsage(); |
|
4044 } |
|
4045 if(testMode & EModeVersion) |
|
4046 { |
|
4047 PrintVersion(); |
|
4048 } |
|
4049 test.End(); |
|
4050 return; |
|
4051 } |
|
4052 |
|
4053 if(testMode & EModeAll) |
|
4054 { |
|
4055 for(TInt i=0; i<KMaxTests; i++) |
|
4056 { |
|
4057 testsToRun.AppendL(i); |
|
4058 } |
|
4059 } |
|
4060 |
|
4061 // if EModeReverse specified then reverse the array elements |
|
4062 TInt numberOfTests = testsToRun.Count(); |
|
4063 if(testMode & EModeReverse) |
|
4064 { |
|
4065 for(TInt i=0; i<(numberOfTests>>1); i++) |
|
4066 { |
|
4067 TInt temp = testsToRun[i]; |
|
4068 testsToRun[i] = testsToRun[numberOfTests - (i+1)]; |
|
4069 testsToRun[numberOfTests - (i+1)] = temp; |
|
4070 } |
|
4071 } |
|
4072 |
|
4073 __UHEAP_MARK; |
|
4074 SetupAndAttachToDSS(); |
|
4075 __UHEAP_MARKEND; |
|
4076 |
|
4077 HelpStartTestTimer(); |
|
4078 for(TInt i=0; i<numberOfTests; i++) |
|
4079 { |
|
4080 RunTest(testsToRun[i]); |
|
4081 } |
|
4082 testsToRun.Close(); |
|
4083 |
|
4084 HelpStopTestTimer(); |
|
4085 |
|
4086 ReportPerformance(); |
|
4087 |
|
4088 test.End(); |
|
4089 } |
|
4090 |
|
4091 /** |
|
4092 Fill the test array with pointers to each test. |
|
4093 */ |
|
4094 void CRunModeAgent::FillArray() |
|
4095 { |
|
4096 iTestArray[0].iFunctionPtr = &CRunModeAgent::TestDriverSecurity; |
|
4097 iTestArray[0].iFunctionName = _L("TestDriverSecurity"); |
|
4098 iTestArray[1].iFunctionPtr = &CRunModeAgent::TestDllUsage; |
|
4099 iTestArray[1].iFunctionName = _L("TestDllUsage"); |
|
4100 iTestArray[2].iFunctionPtr = &CRunModeAgent::TestSecurity; |
|
4101 iTestArray[2].iFunctionName = _L("TestSecurity"); |
|
4102 iTestArray[3].iFunctionPtr = &CRunModeAgent::TestAttachExecutable; |
|
4103 iTestArray[3].iFunctionName = _L("TestAttachExecutable"); |
|
4104 iTestArray[4].iFunctionPtr = &CRunModeAgent::TestGetExecutablesList; |
|
4105 iTestArray[4].iFunctionName = _L("TestGetExecutablesList"); |
|
4106 iTestArray[5].iFunctionPtr = &CRunModeAgent::TestGetProcessList; |
|
4107 iTestArray[5].iFunctionName = _L("TestGetProcessList"); |
|
4108 iTestArray[6].iFunctionPtr = &CRunModeAgent::TestGetXipLibrariesList; |
|
4109 iTestArray[6].iFunctionName = _L("TestGetXipLibrariesList"); |
|
4110 iTestArray[7].iFunctionPtr = &CRunModeAgent::TestGetThreadList; |
|
4111 iTestArray[7].iFunctionName = _L("TestGetThreadList"); |
|
4112 iTestArray[8].iFunctionPtr = &CRunModeAgent::TestGetCodeSegsList; |
|
4113 iTestArray[8].iFunctionName = _L("TestGetCodeSegsList"); |
|
4114 iTestArray[9].iFunctionPtr = &CRunModeAgent::TestGetListInvalidData; |
|
4115 iTestArray[9].iFunctionName = _L("TestGetListInvalidData"); |
|
4116 iTestArray[10].iFunctionPtr = &CRunModeAgent::TestMemoryAccess; |
|
4117 iTestArray[10].iFunctionName = _L("TestMemoryAccess"); |
|
4118 iTestArray[11].iFunctionPtr = &CRunModeAgent::TestDebugFunctionality; |
|
4119 iTestArray[11].iFunctionName = _L("TestDebugFunctionality"); |
|
4120 iTestArray[12].iFunctionPtr = &CRunModeAgent::TestSuspendResume; |
|
4121 iTestArray[12].iFunctionName = _L("TestSuspendResume"); |
|
4122 iTestArray[13].iFunctionPtr = &CRunModeAgent::TestBreakPoints; |
|
4123 iTestArray[13].iFunctionName = _L("TestBreakPoints"); |
|
4124 iTestArray[14].iFunctionPtr = &CRunModeAgent::TestModifyBreak; |
|
4125 iTestArray[14].iFunctionName = _L("TestModifyBreak"); |
|
4126 iTestArray[15].iFunctionPtr = &CRunModeAgent::TestBreakInfo; |
|
4127 iTestArray[15].iFunctionName = _L("TestBreakInfo"); |
|
4128 iTestArray[16].iFunctionPtr = &CRunModeAgent::TestRunToBreak; |
|
4129 iTestArray[16].iFunctionName = _L("TestRunToBreak"); |
|
4130 iTestArray[17].iFunctionPtr = &CRunModeAgent::TestRegisterAccess; |
|
4131 iTestArray[17].iFunctionName = _L("TestRegisterAccess"); |
|
4132 iTestArray[18].iFunctionPtr = &CRunModeAgent::TestStep; |
|
4133 iTestArray[18].iFunctionName = _L("TestStep"); |
|
4134 iTestArray[19].iFunctionPtr = &CRunModeAgent::TestDemandPaging; |
|
4135 iTestArray[19].iFunctionName = _L("TestDemandPaging"); |
|
4136 iTestArray[20].iFunctionPtr = &CRunModeAgent::TestEventsForExternalProcess; |
|
4137 iTestArray[20].iFunctionName = _L("TestEventsForExternalProcess"); |
|
4138 iTestArray[21].iFunctionPtr = &CRunModeAgent::TestEvents; |
|
4139 iTestArray[21].iFunctionName = _L("TestEvents"); |
|
4140 iTestArray[22].iFunctionPtr = &CRunModeAgent::TestKillProcess; |
|
4141 iTestArray[22].iFunctionName = _L("TestKillProcess"); |
|
4142 iTestArray[23].iFunctionPtr = &CRunModeAgent::TestProcessBreakPoints; |
|
4143 iTestArray[23].iFunctionName = _L("TestProcessBreakPoints"); |
|
4144 iTestArray[24].iFunctionPtr = &CRunModeAgent::TestMultipleTraceEvents; |
|
4145 iTestArray[24].iFunctionName = _L("TestMultipleTraceEvents"); |
|
4146 iTestArray[25].iFunctionPtr = &CRunModeAgent::TestAddRemoveProcessEvents; |
|
4147 iTestArray[25].iFunctionName = _L("TestAddRemoveProcessEvents"); |
|
4148 iTestArray[26].iFunctionPtr = &CRunModeAgent::TestCrashFlash; |
|
4149 iTestArray[26].iFunctionName = _L("TestCrashFlash"); |
|
4150 iTestArray[27].iFunctionPtr = &CRunModeAgent::TestProcessKillBreakpoint; |
|
4151 iTestArray[27].iFunctionName = _L("TestProcessKillBreakpoint"); |
|
4152 }; |
|
4153 |
|
4154 GLDEF_C TInt E32Main() |
|
4155 // |
|
4156 // Entry point for run mode debug driver test |
|
4157 // |
|
4158 { |
|
4159 TInt ret = KErrNone; |
|
4160 |
|
4161 // client |
|
4162 CTrapCleanup* trap = CTrapCleanup::New(); |
|
4163 if (!trap) |
|
4164 return KErrNoMemory; |
|
4165 test.Title(); |
|
4166 RunModeAgent = CRunModeAgent::NewL(); |
|
4167 if (RunModeAgent != NULL) |
|
4168 { |
|
4169 __UHEAP_MARK; |
|
4170 TRAP(ret,RunModeAgent->ClientAppL()); |
|
4171 __UHEAP_MARKEND; |
|
4172 |
|
4173 delete RunModeAgent; |
|
4174 } |
|
4175 |
|
4176 delete trap; |
|
4177 |
|
4178 return ret; |
|
4179 } |
|
4180 |
|
4181 /** |
|
4182 Helper function to get the aOffset'th value from aFlags |
|
4183 |
|
4184 @param aFlags descriptor containing TRegisterFlag type flags |
|
4185 @param aOffset index of flag value to extract from aFlags |
|
4186 @param aFlagValue the flag value if function returned successfully |
|
4187 |
|
4188 @return KErrNone if value was read successfully, KErrTooBig if aOffset is |
|
4189 greater than aFlags.Length() |
|
4190 */ |
|
4191 TInt CRunModeAgent::GetFlag(const TDes8& aFlags, const TUint aOffset, TRegisterFlag &aFlagValue) const |
|
4192 { |
|
4193 //get pointer to data |
|
4194 const TUint8 *ptr = aFlags.Ptr(); |
|
4195 |
|
4196 //check aOffset is valid |
|
4197 TUint length = aFlags.Length(); |
|
4198 if(aOffset >= length) |
|
4199 return KErrTooBig; |
|
4200 |
|
4201 //get flag value |
|
4202 aFlagValue = (TRegisterFlag)ptr[aOffset]; |
|
4203 return KErrNone; |
|
4204 } |
|
4205 |
|
4206 /** |
|
4207 Helper function to set the value of FunctionChooser in the target debug thread. |
|
4208 |
|
4209 @param aTestFunction TTestFunction enum to set FunctionChooser to |
|
4210 |
|
4211 @return KErrNone if the value was set correctly, or one of the other system wide error codes |
|
4212 */ |
|
4213 TInt CRunModeAgent::SwitchTestFunction(TTestFunction aTestFunction) |
|
4214 { |
|
4215 //suspend the target thread |
|
4216 TInt suspendError = iServSession.SuspendThread(iThreadID); |
|
4217 if(! ( (suspendError == KErrNone) || (suspendError == KErrAlreadyExists) ) ) |
|
4218 { |
|
4219 //the thread is not suspended so exit |
|
4220 return suspendError; |
|
4221 } |
|
4222 |
|
4223 //get the address of FunctionChooser |
|
4224 TUint32 functionChooserAddress = (TUint32)&FunctionChooser; |
|
4225 //put the new value for FunctionChooser into a descriptor |
|
4226 TPtr8 functionBuf((TUint8*)&aTestFunction, sizeof(TTestFunction), sizeof(TTestFunction)); |
|
4227 //write the new value into the target thread |
|
4228 TInt writeError = iServSession.WriteMemory(iThreadID, functionChooserAddress, sizeof(TTestFunction), functionBuf, EAccess32, EEndLE8); |
|
4229 |
|
4230 if(KErrNone == suspendError) |
|
4231 { |
|
4232 //if this function suspended the target thread then we need to resume it |
|
4233 TInt resumeError = iServSession.ResumeThread(iThreadID); |
|
4234 if(KErrNone != resumeError) |
|
4235 { |
|
4236 //resuming failed so return the error |
|
4237 return resumeError; |
|
4238 } |
|
4239 } |
|
4240 |
|
4241 //suspending and resuming was successful so return the error code from the WriteMemory call |
|
4242 return writeError; |
|
4243 } |
|
4244 |
|
4245 /** |
|
4246 Launch a separate process to debug. |
|
4247 |
|
4248 @param aProcess the RProcess object to use to create the process |
|
4249 @param aFileName file name of the executable to create the process from |
|
4250 @param aFunctionType function that the target process should call on execution |
|
4251 @param aDelay delay before the new process should call the function represented by aFunctionType |
|
4252 @param aExtraThreads number of extra threads to create in the child process |
|
4253 |
|
4254 @return KErrNone on success, or one of the other system wide error codes |
|
4255 */ |
|
4256 TInt CRunModeAgent::LaunchProcess(RProcess& aProcess, const TDesC& aFileName, TDebugFunctionType aFunctionType, TUint32 aDelay, TUint32 aExtraThreads) |
|
4257 { |
|
4258 // at the moment we support two arguments, this number might have to be increased to support arguments |
|
4259 const TUint KMaxCommandLineLength = 32; |
|
4260 |
|
4261 // create a command line buffer |
|
4262 RBuf commandLine; |
|
4263 commandLine.Create(KMaxCommandLineLength); |
|
4264 |
|
4265 // append the command line arguments to the buffer |
|
4266 _LIT(KFArg, "-f"); |
|
4267 commandLine.Append(KFArg()); |
|
4268 commandLine.AppendNum(aFunctionType); |
|
4269 |
|
4270 _LIT(KSpace, " "); |
|
4271 commandLine.Append(KSpace()); |
|
4272 |
|
4273 _LIT(KDArg, "-d"); |
|
4274 commandLine.Append(KDArg()); |
|
4275 commandLine.AppendNum(aDelay); |
|
4276 |
|
4277 commandLine.Append(KSpace()); |
|
4278 |
|
4279 _LIT(KEArg, "-e"); |
|
4280 commandLine.Append(KEArg()); |
|
4281 commandLine.AppendNum(aExtraThreads); |
|
4282 |
|
4283 // create the new process, matching on file name only, not specifying uid values |
|
4284 TInt err = aProcess.Create(aFileName, commandLine); // owned by the process |
|
4285 |
|
4286 // check that there was no error raised |
|
4287 if(err != KErrNone) |
|
4288 { |
|
4289 commandLine.Close(); |
|
4290 return err; |
|
4291 } |
|
4292 |
|
4293 TRequestStatus status = KRequestPending; |
|
4294 aProcess.Rendezvous(status); |
|
4295 |
|
4296 commandLine.Close(); // after target thread starts |
|
4297 |
|
4298 if(KRequestPending != status.Int()) |
|
4299 { |
|
4300 // startup failed so kill the process |
|
4301 aProcess.Kill(KErrNone); |
|
4302 return status.Int(); |
|
4303 } |
|
4304 else |
|
4305 { |
|
4306 // start up succeeded so resume the process |
|
4307 aProcess.Resume(); |
|
4308 User::WaitForRequest(status); |
|
4309 if(KErrNone != status.Int()) |
|
4310 { |
|
4311 aProcess.Kill(KErrNone); |
|
4312 } |
|
4313 return status.Int(); |
|
4314 } |
|
4315 } |
|
4316 |
|
4317 /** |
|
4318 Helper function to read a tag header from a debug functionality block |
|
4319 |
|
4320 @param aDebugFunctionalityBlock block to read header from |
|
4321 @param aTagHdrId header type to find |
|
4322 |
|
4323 @return pointer to the header, or NULL if not available |
|
4324 */ |
|
4325 TTagHeader* CRunModeAgent::GetTagHdr(const TDesC8& aDebugFunctionalityBlock, const TTagHeaderId aTagHdrId) const |
|
4326 { |
|
4327 TUint8* ptr = (TUint8*) aDebugFunctionalityBlock.Ptr(); |
|
4328 TUint8* blockEnd = ptr + aDebugFunctionalityBlock.Size(); |
|
4329 |
|
4330 while(ptr < blockEnd) |
|
4331 { |
|
4332 TTagHeader* header = (TTagHeader*)ptr; |
|
4333 if(header->iTagHdrId == aTagHdrId) |
|
4334 { |
|
4335 return header; |
|
4336 } |
|
4337 ptr += sizeof(TTagHeader) + (header->iNumTags * sizeof(TTag)); |
|
4338 } |
|
4339 return NULL; |
|
4340 } |
|
4341 |
|
4342 /** |
|
4343 Helper function to read a tag from a debug functionality block |
|
4344 |
|
4345 @param aTagHdr pointer to a tag header in a debug functionality block |
|
4346 @param aElement element to return from the header's data |
|
4347 |
|
4348 @return pointer to the tag, or NULL if not available |
|
4349 */ |
|
4350 TTag* CRunModeAgent::GetTag(const TTagHeader* aTagHdr, const TInt aElement) const |
|
4351 { |
|
4352 TUint8* ptr = (TUint8*)aTagHdr + sizeof(TTagHeader); |
|
4353 TUint8* blockEnd = ptr + (aTagHdr->iNumTags * sizeof(TTag)); |
|
4354 |
|
4355 while(ptr < blockEnd) |
|
4356 { |
|
4357 TTag* tag = (TTag*)ptr; |
|
4358 if(tag->iTagId == aElement) |
|
4359 { |
|
4360 return tag; |
|
4361 } |
|
4362 ptr += sizeof(TTag); |
|
4363 } |
|
4364 return NULL; |
|
4365 } |
|
4366 |
|
4367 TTag CRunModeAgent::GetTag(const TTagHeaderId aTagHdrId, const TInt aElement) |
|
4368 { |
|
4369 TUint32 bufsize = 0; // Safe default size |
|
4370 |
|
4371 // Get functionality block size |
|
4372 test(KErrNone == iServSession.GetDebugFunctionalityBufSize(&bufsize)); |
|
4373 |
|
4374 // Ensure we have a finite buffer size |
|
4375 test(bufsize!=0); |
|
4376 |
|
4377 // Allocate space for the functionality data |
|
4378 HBufC8* dftext = HBufC8::NewLC(bufsize); |
|
4379 |
|
4380 // create an empty TPtr8 refering to dftext |
|
4381 TPtr8 dftextPtr(dftext->Des()); |
|
4382 |
|
4383 // Get the functionality block |
|
4384 test(KErrNone == iServSession.GetDebugFunctionality(dftextPtr)); |
|
4385 |
|
4386 // read a value from the data to check it has come through as expected |
|
4387 TTagHeader* header = GetTagHdr(dftext->Des(), aTagHdrId); |
|
4388 test(header != NULL); |
|
4389 TTag* tag = GetTag(header, aElement); |
|
4390 test(tag != NULL); |
|
4391 |
|
4392 TTag tagToReturn = *tag; |
|
4393 |
|
4394 // Remove our temporary buffer |
|
4395 CleanupStack::PopAndDestroy(dftext); |
|
4396 |
|
4397 return tagToReturn; |
|
4398 } |
|
4399 |
|
4400 /** |
|
4401 Helper function which returns a Boolean indicating with a process with the |
|
4402 specified name is currently running. |
|
4403 |
|
4404 @param aProcessName - Name of the process to find |
|
4405 @return ETrue if found, EFalse otherwise |
|
4406 */ |
|
4407 TBool CRunModeAgent::ProcessExists(const TDesC& aProcessName) |
|
4408 { |
|
4409 TInt err=KErrNone; |
|
4410 TBool found = FALSE; |
|
4411 |
|
4412 _LIT(KWildCard,"*"); |
|
4413 |
|
4414 TFindProcess find(KWildCard); |
|
4415 TFullName name; |
|
4416 while(find.Next(name)==KErrNone) |
|
4417 { |
|
4418 RProcess process; |
|
4419 err = process.Open(find); |
|
4420 if (err == KErrNone) |
|
4421 { |
|
4422 if (name.Find(aProcessName) != KErrNotFound) |
|
4423 { |
|
4424 found = TRUE; |
|
4425 } |
|
4426 process.Close(); |
|
4427 } |
|
4428 } |
|
4429 |
|
4430 return found; |
|
4431 } |