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1 // Copyright (c) 2007-2009 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 // @internalComponent |
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15 // |
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16 // |
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17 |
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18 #include <e32std.h> |
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19 #include <e32std_private.h> |
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20 #include <u32std.h> // unicode builds |
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21 #include <e32base.h> |
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22 #include <e32base_private.h> |
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23 #include <e32Test.h> // RTest headder |
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24 #include "testcaseroot.h" |
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25 #include "b2bwatchers.h" |
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26 #include "testcase0682.h" |
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27 |
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28 #define _REPEATS (oOpenIterations*3) |
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29 |
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30 /* ************************************************************************************** |
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31 * the name below is used to add a pointer to our construction method to a pointer MAP in |
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32 * the class factory |
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33 */ |
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34 _LIT(KTestCaseId,"PBASE-USB_OTGDI-0682"); |
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35 const TTestCaseFactoryReceipt<CTestCase0682> CTestCase0682::iFactoryReceipt(KTestCaseId); |
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36 |
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37 CTestCase0682* CTestCase0682::NewL(TBool aHost) |
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38 { |
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39 LOG_FUNC |
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40 CTestCase0682* self = new (ELeave) CTestCase0682(aHost); |
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41 CleanupStack::PushL(self); |
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42 self->ConstructL(); |
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43 CleanupStack::Pop(self); |
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44 return self; |
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45 } |
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46 |
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47 |
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48 CTestCase0682::CTestCase0682(TBool aHost) |
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49 : CTestCaseB2BRoot(KTestCaseId, aHost, iStatus), |
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50 iFirstRoleSwap(ETrue) |
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51 { |
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52 LOG_FUNC |
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53 |
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54 } |
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55 |
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56 |
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57 /** |
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58 ConstructL |
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59 */ |
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60 void CTestCase0682::ConstructL() |
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61 { |
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62 LOG_FUNC |
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63 |
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64 iDualRoleCase = ETrue; // another back-back |
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65 |
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66 BaseConstructL(); |
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67 } |
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68 |
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69 |
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70 CTestCase0682::~CTestCase0682() |
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71 { |
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72 LOG_FUNC |
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73 iCollector.DestroyObservers(); |
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74 Cancel(); |
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75 } |
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76 |
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77 |
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78 void CTestCase0682::ExecuteTestCaseL() |
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79 { |
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80 LOG_FUNC |
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81 iCaseStep = EPreconditions; |
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82 iHNPCounter = 3; // To be decremented to govern the number of times we do HNP. |
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83 CActiveScheduler::Add(this); |
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84 SelfComplete(); |
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85 } |
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86 |
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87 |
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88 void CTestCase0682::DoCancel() |
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89 { |
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90 LOG_FUNC |
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91 // cancel our timer |
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92 iTimer.Cancel(); |
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93 } |
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94 |
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95 void CTestCase0682::StepB2BPreconditions() |
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96 { |
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97 // prompt to insert connector and activate A-end first... |
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98 if (gTestRoleMaster) |
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99 { // "B" device |
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100 test.Printf(_L("***** Important note *****\n")); |
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101 test.Printf(_L("Before commencing test, please\n")); |
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102 test.Printf(_L("insert 'B'-cable end and activate\n")); |
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103 test.Printf(_L("the test on the 'A' device.\n")); |
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104 test.Printf(_L("Then, press any key to continue.\n")); |
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105 test.Printf(_L("**************************\n")); |
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106 } |
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107 else |
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108 { |
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109 test.Printf(KInsertACablePrompt); |
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110 test.Printf(KPressAnyKeyToContinue); |
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111 } |
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112 |
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113 RequestCharacter(); |
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114 } |
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115 |
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116 // handle event completion |
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117 void CTestCase0682::RunStepL() |
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118 { |
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119 LOG_FUNC |
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120 // Obtain the completion code for this CActive obj. |
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121 TInt completionCode(iStatus.Int()); |
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122 TBuf<MAX_DSTRLEN> aDescription; |
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123 TInt err(0); |
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124 |
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125 switch(iCaseStep) |
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126 { |
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127 case EPreconditions: |
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128 { |
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129 LOG_STEPNAME(_L("EPreconditions")) |
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130 iCaseStep = ELoadLdd; |
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131 StepB2BPreconditions(); |
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132 break; |
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133 } |
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134 |
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135 // 1. Load the Client LDD |
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136 case ELoadLdd: |
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137 { |
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138 LOG_STEPNAME(_L("ELoadLdd")) |
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139 if (!StepLoadClient(0xF682/*use default settings for SRP/HNP support*/)) |
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140 { |
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141 return TestFailed(KErrAbort, _L("Client Load Failure")); |
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142 } |
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143 // load OTG ldd and init. |
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144 if (!StepLoadLDD()) |
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145 { |
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146 return TestFailed(KErrAbort, _L("OTG Load Failure")); |
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147 } |
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148 |
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149 if(otgActivateFdfActor()!=KErrNone) |
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150 { |
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151 return TestFailed(KErrAbort, _L("Couldn't load FDF Actor")); |
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152 } |
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153 |
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154 // test that the right cable is in |
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155 CheckRoleConnections(); |
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156 |
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157 // subscribe to OTG states,events and messages now that it has loaded OK |
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158 TRAPD(result, iCollector.CreateObserversL(*this)); |
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159 if (KErrNone != result) |
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160 return(TestFailed(KErrNoMemory, _L("Unable to create observers"))); |
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161 iCollector.ClearAllEvents(); |
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162 iCaseStep = EPerformSrp; |
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163 SelfComplete(); |
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164 break; |
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165 } |
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166 |
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167 case EPerformSrp: |
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168 { |
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169 test.Printf(_L("Into EPerformSrp step...\n")); |
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170 |
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171 if (gTestRoleMaster) |
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172 { |
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173 // Trigger SRP |
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174 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); |
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175 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventSrpInitiated); |
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176 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); |
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177 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); |
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178 |
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179 err = otgBusRequest(); // Should generate SRP |
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180 if (KErrNone != err) |
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181 { |
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182 return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); |
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183 } |
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184 |
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185 iCaseStep = EDefaultRoles; |
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186 } |
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187 else |
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188 { // slave "A" |
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189 // Wait for SRP |
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190 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventSrpReceived); |
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191 |
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192 iCaseStep = EAReceivedSrp; |
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193 } |
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194 const TInt KTestCase0681Timeout = 30000; // 30 seconds, should be plenty of time for 3 role swaps |
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195 iCollector.AddStepTimeout(KTestCase0681Timeout); |
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196 SetActive(); |
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197 break; |
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198 } |
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199 |
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200 case EAReceivedSrp: // A-Device step only! |
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201 { |
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202 test.Printf(_L("Into EAReceivedSrp step...\n")); |
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203 |
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204 if (KTestCaseWatchdogTO == iStatus.Int()) |
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205 { |
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206 iCollector.DestroyObservers(); |
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207 return TestFailed(KErrAbort, _L("Timeout")); |
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208 } |
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209 |
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210 // We've received SRP. In this test, we use BusRequest to raise VBus but not cede the host role |
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211 // before we've enumerated and configured the device. |
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212 |
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213 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); |
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214 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); |
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215 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAHost); |
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216 |
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217 err = otgBusRequest(); |
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218 if (KErrNone != err) |
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219 { |
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220 return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); |
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221 } |
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222 |
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223 iCaseStep = EDefaultRoles; |
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224 SetActive(); |
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225 break; |
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226 } |
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227 |
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228 case EDefaultRoles: |
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229 { |
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230 test.Printf(_L("Into EDefaultRoles step...\n")); |
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231 |
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232 if ( --iHNPCounter >= 0) |
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233 { |
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234 // We want to do further role swapping |
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235 if (gTestRoleMaster) |
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236 { |
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237 // B-Device should now wait until it is configured |
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238 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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239 iCaseStep = EBConfigured; |
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240 } |
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241 else |
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242 { |
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243 // A-Device should expect nothing more until it becomes A-Peripheral |
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244 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAPeripheral); |
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245 iCaseStep = ESwappedRoles; |
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246 } |
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247 SetActive(); |
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248 } |
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249 else |
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250 { |
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251 // We've done 3 x HNP cycles back to default roles. |
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252 // Time to shut down VBus and stop the test case. |
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253 iCaseStep = EDropVBus; |
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254 SelfComplete(); |
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255 } |
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256 break; |
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257 } |
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258 |
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259 |
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260 case EBConfigured: // A B-Device only step! |
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261 { |
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262 test.Printf(_L("Into EBConfigured step...\n")); |
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263 if (KTestCaseWatchdogTO == iStatus.Int()) |
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264 { |
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265 iCollector.DestroyObservers(); |
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266 return TestFailed(KErrAbort, _L("Timeout")); |
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267 } |
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268 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended); |
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269 iCaseStep = EBSuspended; |
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270 SetActive(); |
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271 break; |
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272 } |
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273 |
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274 case EBSuspended: |
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275 { |
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276 test.Printf(_L("Into EBSuspended step...\n")); |
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277 if (KTestCaseWatchdogTO == iStatus.Int()) |
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278 { |
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279 iCollector.DestroyObservers(); |
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280 return TestFailed(KErrAbort, _L("Timeout")); |
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281 } |
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282 |
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283 // issue HNP |
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284 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBHost); |
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285 |
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286 // The first time we arrive here, it should be unnecessary for the test code |
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287 // to issue a further bus request - it should "remember" that it earlier |
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288 // requested the host role, triggering SRP to be followed (hopefully now) by HNP |
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289 if(!iFirstRoleSwap) |
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290 { |
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291 err = otgBusRequest(); // Request the host role |
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292 if (KErrNone != err) |
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293 { |
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294 test.Printf(_L("BusRequest returned %d\n"),err); |
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295 return TestFailed(KErrAbort, _L("BusRequest() failed!")); |
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296 } |
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297 } |
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298 else |
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299 { |
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300 // So that we know next time around that we need to perform a bus request |
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301 iFirstRoleSwap = EFalse; |
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302 } |
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303 |
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304 iCaseStep = ESwappedRoles; |
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305 SetActive(); |
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306 break; |
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307 } |
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308 |
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309 case ESwappedRoles: |
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310 { |
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311 test.Printf(_L("Into ESwappedRoles step...\n")); |
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312 if (KTestCaseWatchdogTO == iStatus.Int()) |
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313 { |
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314 iCollector.DestroyObservers(); |
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315 return TestFailed(KErrAbort, _L("Timeout")); |
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316 } |
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317 |
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318 if (gTestRoleMaster) |
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319 { |
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320 // B-Device should now wait until it is back to B-Peripheral |
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321 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); |
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322 iCaseStep = EDefaultRoles; |
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323 } |
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324 else |
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325 { |
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326 // A-Device should wait to become a configured A-Peripheral |
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327 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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328 iCaseStep = EAConfigured; |
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329 } |
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330 SetActive(); |
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331 break; |
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332 } |
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333 |
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334 case EAConfigured: // A-Device only step |
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335 { |
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336 test.Printf(_L("Into EWaitTillAConfigured step...\n")); |
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337 if (KTestCaseWatchdogTO == iStatus.Int()) |
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338 { |
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339 iCollector.DestroyObservers(); |
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340 return TestFailed(KErrAbort, _L("Timeout")); |
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341 } |
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342 |
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343 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended); |
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344 iCaseStep = EASuspended; |
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345 SetActive(); |
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346 break; |
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347 } |
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348 |
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349 case EASuspended: // A-Device only step |
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350 { |
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351 test.Printf(_L("Into EWaitTillASuspended step...\n")); |
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352 if (KTestCaseWatchdogTO == iStatus.Int()) |
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353 { |
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354 iCollector.DestroyObservers(); |
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355 return TestFailed(KErrAbort, _L("Timeout")); |
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356 } |
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357 |
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358 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAHost); // Swapping back to default role |
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359 |
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360 iCaseStep = EDefaultRoles; |
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361 SetActive(); |
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362 break; |
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363 } |
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364 |
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365 case EDropVBus: |
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366 LOG_STEPNAME(_L("EDropVBus")) |
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367 |
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368 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped); |
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369 if ( gTestRoleMaster) |
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370 { |
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371 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); |
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372 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToDevice); |
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373 } |
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374 else |
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375 { // SLAVE "A" |
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376 otgBusDrop(); |
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377 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); |
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378 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); |
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379 } |
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380 iCaseStep = EVBusDropped; |
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381 SetActive(); |
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382 break; |
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383 |
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384 case EVBusDropped: |
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385 LOG_STEPNAME(_L("ELoopVerifyDrop")) |
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386 if (KTestCaseWatchdogTO == iStatus.Int()) |
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387 { |
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388 return TestFailed(KErrAbort, _L("Timeout")); |
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389 } |
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390 |
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391 if (otgVbusPresent()) |
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392 { |
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393 return TestFailed(KErrAbort, _L("Vbus did not drop - FAILED!")); |
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394 } |
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395 iCaseStep = EUnloadLdd; |
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396 SelfComplete(); |
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397 break; |
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398 |
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399 case EUnloadLdd: |
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400 LOG_STEPNAME(_L("EUnloadLdd")) |
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401 otgDeactivateFdfActor(); |
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402 iCollector.DestroyObservers(); |
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403 if (EFalse == StepUnloadLDD()) |
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404 return TestFailed(KErrAbort,_L("unload Ldd failure")); |
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405 if (!StepUnloadClient()) |
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406 return TestFailed(KErrAbort,_L("Client Unload Failure")); |
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407 |
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408 iCaseStep = ELastStep; |
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409 SelfComplete(); |
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410 break; |
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411 |
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412 case ELastStep: |
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413 LOG_STEPNAME(_L("ELastStep")) |
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414 TestPassed(); |
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415 break; |
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416 |
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417 default: |
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418 test.Printf(_L("<Error> unknown test step")); |
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419 Cancel(); |
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420 return (TestFailed(KErrCorrupt, _L("<Error> unknown test step"))); |
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421 } |
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422 } |