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1 // Copyright (c) 1997-2009 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 "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 // CEComServer and CEComSession OOM tests |
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15 // |
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16 // |
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17 |
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18 #include <e32test.h> |
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19 #include <e32math.h> |
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20 #include <bautils.h> |
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21 #include "EComServerStart.h" |
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22 #include "EComServer.h" |
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23 #include "EComServerSession.h" |
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24 #include "EcomTestUtils.h" |
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25 #include "EcomTestIniFileUtils.h" |
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26 #include "ServerStartupManager.h" |
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27 #include "Discoverer.h" |
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28 #include "DiscovererObserver.h" |
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29 |
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30 static RTest TheTest(_L("ECOM Server - OOM test")); |
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31 const TUid KCExampleInterfaceUid = {0x10009DC0}; |
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32 static RFs TheFs; |
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33 |
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34 static void KillEComServerL() |
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35 { |
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36 //Need to ensure that the EComServer process is killed before even starting this test by using |
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37 //the EComTestUtils library |
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38 _LIT(KEComServerProcessName,"ecomserver"); |
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39 TRAPD(error, EComTestUtils::KillProcessL(KEComServerProcessName)); |
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40 error=error; |
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41 } |
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42 |
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43 // |
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44 // |
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45 //Test macroes and functions |
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46 // |
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47 // |
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48 |
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49 static void Check(TInt aValue, TInt aLine) |
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50 { |
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51 if(!aValue) |
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52 { |
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53 TheTest(EFalse, aLine); |
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54 } |
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55 } |
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56 static void Check(TInt aValue, TInt aExpected, TInt aLine) |
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57 { |
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58 if(aValue != aExpected) |
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59 { |
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60 RDebug::Print(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue); |
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61 TheTest(EFalse, aLine); |
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62 } |
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63 } |
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64 #define TEST(arg) ::Check((arg), __LINE__) |
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65 #define TEST2(aValue, aExpected) ::Check(aValue, aExpected, __LINE__) |
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66 |
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67 // |
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68 // |
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69 |
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70 void NewLC_OOMTestL() |
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71 { |
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72 TInt processHandlesS = 0; |
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73 TInt threadHandlesS = 0; |
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74 TInt processHandlesE = 0; |
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75 TInt threadHandlesE = 0; |
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76 RThread().HandleCount(processHandlesS, threadHandlesS); |
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77 for(TInt count=1;;count +=100) |
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78 { |
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79 // Setting Heap failure for OOM test |
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80 __UHEAP_SETFAIL(RHeap::EDeterministic, count); |
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81 __UHEAP_MARK; |
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82 |
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83 CEComServer* ecomServer = NULL; |
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84 TRAPD(err, ecomServer = CEComServer::NewLC(); |
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85 CleanupStack::PopAndDestroy(ecomServer)); |
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86 if(err == KErrNoMemory) |
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87 { |
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88 __UHEAP_MARKEND; |
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89 } |
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90 else if(err == KErrNone) |
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91 { |
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92 __UHEAP_MARKEND; |
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93 RDebug::Print(_L("The test succeeded at heap failure rate=%d.\n"), count); |
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94 break; |
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95 } |
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96 else |
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97 { |
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98 __UHEAP_MARKEND; |
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99 TEST2(err, KErrNone); |
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100 } |
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101 __UHEAP_RESET; |
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102 } |
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103 __UHEAP_RESET; |
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104 RThread().HandleCount(processHandlesE, threadHandlesE); |
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105 TEST(processHandlesS == processHandlesE); |
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106 TEST(threadHandlesS == threadHandlesE); |
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107 } |
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108 |
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109 void ListImplementations_OOMTestL() |
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110 { |
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111 TInt processHandlesS = 0; |
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112 TInt threadHandlesS = 0; |
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113 TInt processHandlesE = 0; |
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114 TInt threadHandlesE = 0; |
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115 RThread().HandleCount(processHandlesS, threadHandlesS); |
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116 |
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117 |
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118 for(TInt count=1;;++count) |
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119 { |
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120 CEComServer* ecomServer = CEComServer::NewLC(); |
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121 // Setting Heap failure for OOM test |
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122 __UHEAP_SETFAIL(RHeap::EDeterministic, count); |
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123 __UHEAP_MARK; |
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124 |
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125 TClientRequest clientReq; |
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126 RArray<TUid> extendedInterfaces; |
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127 CleanupClosePushL(extendedInterfaces); |
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128 RImplInfoArray* ifArray=NULL; |
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129 TRAPD(err, ifArray = ecomServer->ListImplementationsL(KCExampleInterfaceUid,extendedInterfaces,clientReq)); |
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130 CleanupStack::PopAndDestroy(&extendedInterfaces); |
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131 if (ifArray!=NULL) |
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132 { |
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133 ifArray->Close(); |
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134 delete ifArray; |
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135 } |
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136 if(err == KErrNoMemory) |
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137 { |
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138 CleanupStack::PopAndDestroy(ecomServer); |
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139 __UHEAP_MARKEND; |
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140 } |
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141 else if(err == KErrNone) |
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142 { |
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143 CleanupStack::PopAndDestroy(ecomServer); |
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144 __UHEAP_MARKEND; |
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145 //implInfoArray should not be deleted! The caller does not take the ownership. |
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146 RDebug::Print(_L("The test succeeded at heap failure rate=%d.\n"), count); |
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147 break; |
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148 } |
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149 else |
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150 { |
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151 CleanupStack::PopAndDestroy(ecomServer); |
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152 __UHEAP_MARKEND; |
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153 TEST2(err, KErrNone); |
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154 } |
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155 __UHEAP_RESET; |
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156 } |
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157 __UHEAP_RESET; |
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158 //CleanupStack::PopAndDestroy(ecomServer); |
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159 RThread().HandleCount(processHandlesE, threadHandlesE); |
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160 TEST(processHandlesS == processHandlesE); |
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161 TEST(threadHandlesS == threadHandlesE); |
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162 } |
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163 |
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164 /** |
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165 @SYMTestCaseID SYSLIB-ECOM-CT-3714 |
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166 @SYMTestCaseDesc Tests CEComServer::ListImplementationsL with customer resolver. |
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167 @SYMTestPriority High |
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168 @SYMTestActions Calls ListImplementationsL(TUid,TUid,const RExtendedInterfacesArray&,const TClientRequest&) |
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169 with customer resolver. |
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170 @SYMTestExpectedResults No OOM errors. |
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171 @SYMDEF DEF111196 |
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172 */ |
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173 void ListImplementations_OOMTest1L() |
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174 { |
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175 TInt processHandlesS = 0; |
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176 TInt threadHandlesS = 0; |
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177 TInt processHandlesE = 0; |
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178 TInt threadHandlesE = 0; |
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179 RThread().HandleCount(processHandlesS, threadHandlesS); |
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180 |
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181 |
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182 for(TInt count=1;;++count) |
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183 { |
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184 CEComServer* ecomServer = CEComServer::NewLC(); |
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185 // Setting Heap failure for OOM test |
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186 __UHEAP_SETFAIL(RHeap::EDeterministic, count); |
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187 __UHEAP_MARK; |
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188 |
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189 TUid resolverUid = {0x10009DD0}; |
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190 |
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191 TClientRequest clientReq; |
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192 RArray<TUid> extendedInterfaces; |
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193 CleanupClosePushL(extendedInterfaces); |
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194 RImplInfoArray* ifArray=NULL; |
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195 |
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196 TRAPD(err, ifArray = ecomServer->ListImplementationsL(KCExampleInterfaceUid,resolverUid,extendedInterfaces,clientReq)); |
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197 CleanupStack::PopAndDestroy(&extendedInterfaces); |
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198 if (ifArray!=NULL) |
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199 { |
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200 ifArray->Close(); |
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201 delete ifArray; |
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202 } |
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203 if(err == KErrNoMemory) |
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204 { |
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205 CleanupStack::PopAndDestroy(ecomServer); |
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206 __UHEAP_MARKEND; |
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207 } |
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208 else if(err == KErrNone) |
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209 { |
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210 CleanupStack::PopAndDestroy(ecomServer); |
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211 __UHEAP_MARKEND; |
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212 //implInfoArray should not be deleted! The caller does not take the ownership. |
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213 RDebug::Print(_L("The test succeeded at heap failure rate=%d.\n"), count); |
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214 break; |
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215 } |
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216 else |
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217 { |
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218 CleanupStack::PopAndDestroy(ecomServer); |
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219 __UHEAP_MARKEND; |
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220 TEST2(err, KErrNone); |
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221 } |
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222 __UHEAP_RESET; |
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223 } |
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224 __UHEAP_RESET; |
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225 //CleanupStack::PopAndDestroy(ecomServer); |
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226 RThread().HandleCount(processHandlesE, threadHandlesE); |
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227 TEST(processHandlesS == processHandlesE); |
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228 TEST(threadHandlesS == threadHandlesE); |
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229 } |
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230 |
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231 void GetResolvedDllInfo_OOMTestL() |
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232 { |
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233 TInt processHandlesS = 0; |
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234 TInt threadHandlesS = 0; |
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235 TInt processHandlesE = 0; |
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236 TInt threadHandlesE = 0; |
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237 RThread().HandleCount(processHandlesS, threadHandlesS); |
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238 |
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239 CEComServer* ecomServer = CEComServer::NewLC(); |
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240 TClientRequest clientReq; |
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241 RArray<TUid> extendedInterfaces; |
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242 CleanupClosePushL(extendedInterfaces); |
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243 RImplInfoArray* implInfoArray = ecomServer->ListImplementationsL(KCExampleInterfaceUid,extendedInterfaces,clientReq); |
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244 CleanupStack::PopAndDestroy(&extendedInterfaces); |
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245 |
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246 TEST(implInfoArray->Count() > 0); |
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247 |
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248 for(TInt count=1;;++count) |
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249 { |
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250 // Setting Heap failure for OOM test |
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251 __UHEAP_SETFAIL(RHeap::EDeterministic, count); |
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252 __UHEAP_MARK; |
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253 |
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254 TEntry dllInfo; |
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255 TUid dtorIdKey; |
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256 TClientRequest clntRq; |
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257 CImplementationInformation* info = (*implInfoArray)[0]; |
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258 TRAPD(err, ecomServer->GetResolvedDllInfoL(info->ImplementationUid(), |
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259 dllInfo, dtorIdKey, clntRq)); |
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260 if(err == KErrNoMemory) |
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261 { |
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262 __UHEAP_MARKEND; |
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263 } |
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264 else if(err == KErrNone) |
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265 { |
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266 __UHEAP_MARKEND; |
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267 RDebug::Print(_L("The test succeeded at heap failure rate=%d.\n"), count); |
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268 break; |
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269 } |
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270 else |
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271 { |
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272 __UHEAP_MARKEND; |
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273 TEST2(err, KErrNone); |
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274 } |
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275 __UHEAP_RESET; |
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276 } |
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277 __UHEAP_RESET; |
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278 //implInfoArray should be deleted! The caller takes the ownership. |
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279 if (implInfoArray!=NULL) |
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280 { |
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281 implInfoArray->Close(); |
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282 delete implInfoArray; |
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283 } |
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284 CleanupStack::PopAndDestroy(ecomServer); |
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285 RThread().HandleCount(processHandlesE, threadHandlesE); |
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286 TEST(processHandlesS == processHandlesE); |
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287 TEST(threadHandlesS == threadHandlesE); |
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288 } |
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289 |
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290 /** |
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291 @SYMTestCaseID SYSLIB-ECOM-CT-0177 |
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292 @SYMTestCaseDesc Check that IsSSA works when ecomsrvr has different values. |
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293 @SYMTestPriority High |
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294 @SYMTestActions Check that IsSSA returns ETrue when ecomsrvr ini does not exist. |
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295 Check that IsSSA returns the value in the ecomsrvr ini file when |
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296 the file exists. |
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297 @SYMTestExpectedResults The test must not fail. |
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298 @SYMPREQ PREQ967 |
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299 */ |
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300 void IsSsa_TestL() |
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301 { |
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302 TInt processHandlesS = 0; |
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303 TInt threadHandlesS = 0; |
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304 TInt processHandlesE = 0; |
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305 TInt threadHandlesE = 0; |
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306 RThread().HandleCount(processHandlesS, threadHandlesS); |
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307 |
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308 TBool res; |
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309 |
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310 TestEnableDisableSsaL(TheTest, TheFs); |
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311 |
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312 /*****************************************************************/ |
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313 //test that IsSSA() returns ETrue when ecomsrvr.ini file does |
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314 //not exist. |
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315 |
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316 //enable ssa |
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317 EnableSsa(TheTest, TheFs); |
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318 |
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319 //test that IsSSA() returns ETrue |
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320 CEComServer* server=CEComServer::NewLC(); |
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321 res = server->IsSSA(TheFs); |
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322 CleanupStack::PopAndDestroy(); |
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323 ResetSsa(TheTest, TheFs); |
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324 TEST(res); |
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325 |
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326 /*****************************************************************/ |
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327 //test that IsSSA() returns EFalse when ecomsrvr.ini file exists. |
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328 |
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329 //disable ssa |
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330 DisableSsa(TheTest, TheFs); |
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331 |
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332 //test that IsSSA() returns EFalse |
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333 server=CEComServer::NewLC(); |
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334 res = server->IsSSA(TheFs); |
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335 CleanupStack::PopAndDestroy(); |
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336 ResetSsa(TheTest, TheFs); |
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337 TEST(!res); |
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338 |
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339 RThread().HandleCount(processHandlesE, threadHandlesE); |
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340 TEST(processHandlesS == processHandlesE); |
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341 TEST(threadHandlesS == threadHandlesE); |
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342 } |
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343 |
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344 |
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345 /** |
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346 Thread entry point for test thread. |
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347 Kills the existing ECOM server and launches a new instance |
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348 |
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349 */ |
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350 TInt ServerStartThreadEntryL(TAny* /*a*/) |
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351 { |
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352 __UHEAP_MARK; |
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353 |
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354 //Threshold set so that a OOM failure occur whilst constructing CEComServer::iRegistryData |
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355 const TInt KFailThreshold = 500; |
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356 |
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357 TInt dummy; |
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358 TAny* ptr = NULL; |
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359 |
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360 ::KillEComServerL(); |
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361 |
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362 //Invoking OOM failure by allocating most of the heap before running the server |
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363 RHeap heap = User::Heap(); |
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364 TInt avail = heap.Available(dummy); |
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365 ptr = User::Alloc(avail-KFailThreshold); |
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366 |
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367 TEST(ptr != NULL); //Check that the allocation was sucessful |
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368 |
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369 TInt result = ServerStart(); |
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370 delete ptr; |
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371 |
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372 __UHEAP_MARKEND; |
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373 |
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374 return result; |
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375 } |
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376 |
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377 /** |
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378 @SYMTestCaseID SYSLIB-ECOM-CT-3163 |
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379 @SYMTestCaseDesc Verify the startup behaviour of the ECOM server under OOM conditions |
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380 @SYMTestPriority High |
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381 @SYMTestActions Generate an OOM condition. |
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382 Create a new thread which will launch the ECOM server. |
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383 Wait for the thread to exit and check the thread exit type |
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384 and reason to verify behaviour. |
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385 @SYMTestExpectedResults The test must not fail. |
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386 @SYMDEF DEF094675 |
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387 */ |
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388 void StartServer_OOMTest() |
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389 { |
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390 |
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391 _LIT(KStartThreadName,"Server Start Thread"); |
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392 |
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393 //Create a new thread to launch the ECOM server |
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394 RThread testThread; |
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395 testThread.Create(KStartThreadName, ServerStartThreadEntryL, |
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396 KDefaultStackSize,KMinHeapSize,KMinHeapSize,NULL); |
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397 TRequestStatus status; |
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398 testThread.Logon(status); |
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399 testThread.Resume(); |
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400 |
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401 //Wait for the thread to exit |
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402 User::WaitForRequest(status); |
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403 |
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404 //Obtain exit type and reason for test thread |
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405 TExitType exitType = testThread.ExitType(); |
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406 TInt exitReason = testThread.ExitReason(); |
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407 |
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408 //close the thread handle |
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409 testThread.Close(); |
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410 |
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411 //Verify the exit reason and exit code |
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412 //Exit type is TExitType::EExitKill when E32Main() exit normally |
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413 TEST(exitType == EExitKill); |
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414 TEST(exitReason == KErrNoMemory); |
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415 |
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416 } |
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417 |
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418 void DoTestL() |
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419 { |
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420 TheTest.Start(_L("CEComServer::NewLC - OOM test")); |
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421 ::NewLC_OOMTestL(); |
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422 |
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423 TheTest.Next(_L("CEComServer::ListImplementationsL - OOM test")); |
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424 ::ListImplementations_OOMTestL(); |
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425 |
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426 TheTest.Next(_L("CEComServer::GetResolvedDllInfoL - OOM test")); |
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427 ::GetResolvedDllInfo_OOMTestL(); |
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428 |
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429 TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-ECOM-CT-0177 CEComServer::IsSsa test ")); |
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430 ::IsSsa_TestL(); |
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431 |
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432 TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-ECOM-CT-3163 Server Startup Panic test ")); |
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433 ::StartServer_OOMTest(); |
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434 |
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435 TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-ECOM-CT-3714 CEComServer::ListImplementationsL with customer resolver - OOM test ")); |
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436 ::ListImplementations_OOMTest1L(); |
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437 |
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438 } |
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439 |
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440 TInt E32Main() |
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441 { |
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442 __UHEAP_MARK; |
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443 |
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444 ::KillEComServerL(); |
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445 |
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446 CTrapCleanup* tc = CTrapCleanup::New(); |
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447 TEST(tc != NULL); |
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448 |
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449 TEST2(TheFs.Connect(), KErrNone); |
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450 |
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451 CActiveScheduler* activeSched = new CActiveScheduler; |
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452 TEST(activeSched != NULL); |
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453 CActiveScheduler::Install(activeSched); |
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454 |
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455 TheTest.Title(); |
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456 TRAPD(err, ::DoTestL()); |
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457 TEST2(err, KErrNone); |
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458 |
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459 ResetSsa(TheTest, TheFs); |
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460 |
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461 TheTest.End(); |
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462 TheTest.Close(); |
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463 |
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464 delete activeSched; |
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465 |
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466 TheFs.Close(); |
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467 |
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468 delete tc; |
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469 |
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470 __UHEAP_MARKEND; |
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471 |
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472 User::Heap().Check(); |
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473 return KErrNone; |
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474 } |