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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 "testcasewd.h" |
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26 #include "b2bwatchers.h" |
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27 #include "testcase0683.h" |
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28 |
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29 #define _REPEATS (oOpenIterations*3) |
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30 |
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31 |
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32 /* ************************************************************************************** |
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33 * the name below is used to add a pointer to our construction method to a pointer MAP in |
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34 * the class factory |
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35 */ |
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36 _LIT(KTestCaseId,"PBASE-USB_OTGDI-0683"); |
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37 const TTestCaseFactoryReceipt<CTestCase0683> CTestCase0683::iFactoryReceipt(KTestCaseId); |
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38 |
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39 CTestCase0683* CTestCase0683::NewL(TBool aHost) |
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40 { |
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41 LOG_FUNC |
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42 CTestCase0683* self = new (ELeave) CTestCase0683(aHost); |
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43 CleanupStack::PushL(self); |
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44 self->ConstructL(); |
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45 CleanupStack::Pop(self); |
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46 return self; |
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47 } |
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48 |
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49 |
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50 CTestCase0683::CTestCase0683(TBool aHost) |
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51 : CTestCaseB2BRoot(KTestCaseId, aHost, iStatus) |
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52 { |
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53 LOG_FUNC |
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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 /** |
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59 ConstructL |
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60 */ |
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61 void CTestCase0683::ConstructL() |
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62 { |
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63 LOG_FUNC |
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64 |
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65 iDualRoleCase = ETrue; // another back-back |
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66 |
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67 BaseConstructL(); |
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68 } |
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69 |
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70 |
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71 CTestCase0683::~CTestCase0683() |
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72 { |
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73 LOG_FUNC |
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74 iCollector.DestroyObservers(); |
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75 Cancel(); |
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76 } |
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77 |
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78 |
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79 void CTestCase0683::ExecuteTestCaseL() |
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80 { |
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81 LOG_FUNC |
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82 iCaseStep = EPreconditions; |
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83 iHNPCounter = 3; // To be decremented to govern the number of times we do HNP. |
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84 CActiveScheduler::Add(this); |
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85 SelfComplete(); |
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86 } |
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87 |
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88 |
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89 void CTestCase0683::DoCancel() |
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90 { |
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91 LOG_FUNC |
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92 // cancel our timer |
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93 iTimer.Cancel(); |
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94 } |
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95 |
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96 |
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97 // handle event completion |
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98 void CTestCase0683::RunStepL() |
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99 { |
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100 LOG_FUNC |
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101 // Obtain the completion code for this CActive obj. |
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102 TInt completionCode(iStatus.Int()); |
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103 TBuf<MAX_DSTRLEN> aDescription; |
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104 TInt err(0); |
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105 |
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106 switch(iCaseStep) |
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107 { |
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108 case EPreconditions: |
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109 { |
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110 LOG_STEPNAME(_L("EPreconditions")) |
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111 iCaseStep = ELoadLdd; |
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112 StepB2BPreconditions(); |
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113 break; |
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114 } |
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115 |
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116 // 1. Load the Client LDD |
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117 case ELoadLdd: |
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118 { |
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119 LOG_STEPNAME(_L("ELoadLdd")) |
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120 if (!StepLoadClient(0xF678/*use default settings for SRP/HNP support*/)) |
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121 { |
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122 return TestFailed(KErrAbort, _L("Client Load Failure")); |
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123 } |
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124 // load OTG ldd and init. |
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125 if (!StepLoadLDD()) |
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126 { |
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127 return TestFailed(KErrAbort, _L("OTG Load Failure")); |
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128 } |
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129 |
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130 if(otgActivateFdfActor()!=KErrNone) |
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131 { |
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132 return TestFailed(KErrAbort, _L("Couldn't load FDF Actor")); |
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133 } |
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134 |
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135 // test that the right cable is in |
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136 CheckRoleConnections(); |
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137 |
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138 // subscribe to OTG states,events and messages now that it has loaded OK |
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139 TRAPD(result, iCollector.CreateObserversL(*this)); |
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140 if (KErrNone != result) |
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141 return(TestFailed(KErrNoMemory, _L("Unable to create observers"))); |
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142 iCollector.ClearAllEvents(); |
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143 iCaseStep = EReadyToRaiseVBus; |
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144 SelfComplete(); |
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145 break; |
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146 } |
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147 |
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148 case EReadyToRaiseVBus: |
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149 { |
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150 if (gTestRoleMaster) |
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151 { |
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152 // wait for Vbus to be raised |
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153 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); |
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154 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); |
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155 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); |
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156 // All as usual - we should report a failure if the B-Device ever reports "busy" |
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157 iCollector.AddFailureNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy); |
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158 } |
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159 else |
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160 { // slave "A" |
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161 // Raise VBus, then wait for default role |
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162 err = otgBusRequest(); // ok to turn on VBus now |
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163 if (KErrNone != err) |
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164 { |
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165 return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); |
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166 } |
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167 |
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168 // we might also wait for and EStateAIdle |
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169 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); |
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170 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); |
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171 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); |
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172 iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy); |
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173 } |
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174 iCaseStep = EDefaultRoles; |
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175 const TInt KTestCase0683Timeout = 30000; // 30 seconds, should be plenty of time for 3 role swaps |
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176 iCollector.AddStepTimeout(KTestCase0683Timeout); |
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177 SetActive(); |
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178 break; |
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179 } |
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180 |
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181 case EDefaultRoles: |
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182 { |
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183 test.Printf(_L("Into EDefaultRoles step...\n")); |
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184 |
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185 if (KTestCaseWatchdogTO == iStatus.Int()) |
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186 { |
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187 iCollector.DestroyObservers(); |
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188 return TestFailed(KErrAbort, _L("Timeout")); |
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189 } |
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190 |
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191 if ( --iHNPCounter > 0) |
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192 { |
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193 // We want to do further role swapping |
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194 if (gTestRoleMaster) |
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195 { |
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196 // B-Device should now wait until it is configured |
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197 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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198 iCaseStep = EBConfigured; |
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199 } |
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200 else |
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201 { |
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202 iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionIdle); |
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203 iCaseStep = EAIdleHostPriorToAPeripheral; |
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204 } |
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205 SetActive(); |
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206 } |
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207 else |
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208 { |
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209 // We've done 3 x HNP cycles back to default roles. |
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210 // This time, we want A-Host to suspend B-Peripheral, |
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211 // have the B-Peripheral *not* do a bus request, then |
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212 // have the A-Device detect idle and shut down VBus. |
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213 if (gTestRoleMaster) |
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214 { |
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215 // B-Device should now wait until it is configured (for the last time this test) |
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216 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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217 iCaseStep = EBConfigured; |
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218 } |
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219 else |
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220 { |
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221 iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionIdle); |
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222 iCaseStep = EAIdleHostPriorToVBusDown; |
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223 } |
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224 SetActive(); |
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225 } |
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226 break; |
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227 } |
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228 |
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229 case EBConfigured: // A B-Device only step! |
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230 { |
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231 test.Printf(_L("Into EBConfigured step...\n")); |
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232 if (KTestCaseWatchdogTO == iStatus.Int()) |
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233 { |
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234 iCollector.DestroyObservers(); |
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235 return TestFailed(KErrAbort, _L("Timeout")); |
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236 } |
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237 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended); |
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238 iCaseStep = EBSuspended; |
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239 SetActive(); |
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240 break; |
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241 } |
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242 |
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243 case EBSuspended: |
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244 { |
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245 test.Printf(_L("Into EBSuspended step...\n")); |
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246 if (KTestCaseWatchdogTO == iStatus.Int()) |
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247 { |
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248 iCollector.DestroyObservers(); |
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249 return TestFailed(KErrAbort, _L("Timeout")); |
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250 } |
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251 |
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252 if (iHNPCounter > 0) |
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253 { |
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254 // issue bus request to trigger HNP |
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255 test.Printf(_L("VBus present, attempting a swap.\n")); |
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256 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBHost); |
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257 |
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258 err = otgBusRequest(); // Request the host role |
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259 if (KErrNone != err) |
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260 { |
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261 test.Printf(_L("BusRequest returned %d\n"),err); |
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262 return TestFailed(KErrAbort, _L("BusRequest() failed!")); |
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263 } |
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264 |
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265 iCaseStep = ESwappedRoles; |
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266 SetActive(); |
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267 } |
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268 else |
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269 { |
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270 // We've done all the role-swapping we want. Now just wait for |
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271 // A-Host to drop VBus... |
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272 iCaseStep = EDropVBus; |
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273 SelfComplete(); |
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274 } |
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275 |
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276 break; |
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277 } |
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278 |
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279 case EAIdleHostPriorToAPeripheral: // an "A-Device only" step |
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280 { |
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281 test.Printf(_L("Into EAIdleHostPriorToAPeripheral step...\n")); |
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282 if (KTestCaseWatchdogTO == iStatus.Int()) |
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283 { |
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284 iCollector.DestroyObservers(); |
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285 return TestFailed(KErrAbort, _L("Timeout")); |
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286 } |
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287 |
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288 // A-Device should expect nothing more until it becomes A-Peripheral |
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289 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAPeripheral); |
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290 iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy); |
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291 iCaseStep = ESwappedRoles; |
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292 SetActive(); |
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293 break; |
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294 } |
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295 |
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296 case ESwappedRoles: |
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297 { |
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298 test.Printf(_L("Into ESwappedRoles step...\n")); |
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299 if (KTestCaseWatchdogTO == iStatus.Int()) |
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300 { |
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301 iCollector.DestroyObservers(); |
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302 return TestFailed(KErrAbort, _L("Timeout")); |
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303 } |
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304 |
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305 if (gTestRoleMaster) |
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306 { |
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307 // B-Device should now wait until it is back to B-Peripheral |
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308 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); |
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309 iCaseStep = EDefaultRoles; |
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310 } |
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311 else |
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312 { |
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313 // A-Device should wait to become a configured A-Peripheral |
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314 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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315 iCaseStep = EAConfigured; |
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316 } |
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317 SetActive(); |
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318 break; |
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319 } |
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320 |
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321 case EAConfigured: // A-Device only step |
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322 { |
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323 test.Printf(_L("Into EAConfigured step...\n")); |
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324 if (KTestCaseWatchdogTO == iStatus.Int()) |
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325 { |
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326 iCollector.DestroyObservers(); |
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327 return TestFailed(KErrAbort, _L("Timeout")); |
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328 } |
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329 |
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330 iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionIdle); |
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331 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended); |
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332 iCaseStep = EASuspended; |
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333 SetActive(); |
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334 break; |
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335 } |
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336 |
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337 case EASuspended: // A-Device only step |
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338 { |
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339 test.Printf(_L("Into EASuspended step...\n")); |
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340 if (KTestCaseWatchdogTO == iStatus.Int()) |
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341 { |
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342 iCollector.DestroyObservers(); |
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343 return TestFailed(KErrAbort, _L("Timeout")); |
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344 } |
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345 |
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346 iCollector.AddRequiredNotification(EWatcherAConnectionIdle, RUsbOtgDriver::EConnectionBusy); |
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347 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAHost); // Swapping back to default role |
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348 |
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349 iCaseStep = EDefaultRoles; |
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350 SetActive(); |
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351 break; |
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352 } |
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353 |
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354 case EAIdleHostPriorToVBusDown: |
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355 { |
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356 test.Printf(_L("Into EAIdleHostPriorToVBusDown step...\n")); |
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357 if (KTestCaseWatchdogTO == iStatus.Int()) |
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358 { |
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359 iCollector.DestroyObservers(); |
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360 return TestFailed(KErrAbort, _L("Timeout")); |
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361 } |
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362 |
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363 iCaseStep = EDropVBus; |
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364 SelfComplete(); |
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365 break; |
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366 } |
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367 |
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368 case EDropVBus: |
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369 LOG_STEPNAME(_L("EDropVBus")) |
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370 if (KTestCaseWatchdogTO == iStatus.Int()) |
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371 { |
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372 iCollector.DestroyObservers(); |
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373 return TestFailed(KErrAbort, _L("Timeout")); |
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374 } |
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375 |
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376 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped); |
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377 if ( gTestRoleMaster) |
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378 { |
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379 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); |
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380 } |
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381 else |
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382 { // SLAVE "A" |
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383 otgBusDrop(); |
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384 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); |
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385 } |
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386 iCaseStep = EVBusDropped; |
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387 SetActive(); |
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388 break; |
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389 |
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390 case EVBusDropped: |
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391 LOG_STEPNAME(_L("ELoopVerifyDrop")) |
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392 if (KTestCaseWatchdogTO == iStatus.Int()) |
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393 { |
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394 return TestFailed(KErrAbort, _L("Timeout")); |
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395 } |
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396 |
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397 if (otgVbusPresent()) |
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398 { |
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399 return TestFailed(KErrAbort, _L("Vbus did not drop - FAILED!")); |
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400 } |
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401 iCaseStep = EUnloadLdd; |
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402 SelfComplete(); |
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403 break; |
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404 |
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405 case EUnloadLdd: |
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406 LOG_STEPNAME(_L("EUnloadLdd")) |
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407 otgDeactivateFdfActor(); |
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408 iCollector.DestroyObservers(); |
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409 if (EFalse == StepUnloadLDD()) |
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410 return TestFailed(KErrAbort,_L("unload Ldd failure")); |
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411 if (!StepUnloadClient()) |
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412 return TestFailed(KErrAbort,_L("Client Unload Failure")); |
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413 |
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414 iCaseStep = ELastStep; |
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415 SelfComplete(); |
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416 break; |
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417 |
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418 case ELastStep: |
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419 LOG_STEPNAME(_L("ELastStep")) |
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420 TestPassed(); |
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421 break; |
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422 |
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423 default: |
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424 test.Printf(_L("<Error> unknown test step")); |
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425 Cancel(); |
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426 return (TestFailed(KErrCorrupt, _L("<Error> unknown test step"))); |
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427 } |
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428 } |
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429 |