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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 "testcase0680.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 /* ************************************************************************************** |
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32 * the name below is used to add a pointer to our construction method to a pointer MAP in |
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33 * the class factory |
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34 */ |
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35 _LIT(KTestCaseId,"PBASE-USB_OTGDI-0680"); |
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36 const TTestCaseFactoryReceipt<CTestCase0680> CTestCase0680::iFactoryReceipt(KTestCaseId); |
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37 |
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38 CTestCase0680* CTestCase0680::NewL(TBool aHost) |
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39 { |
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40 LOG_FUNC |
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41 CTestCase0680* self = new (ELeave) CTestCase0680(aHost); |
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42 CleanupStack::PushL(self); |
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43 self->ConstructL(); |
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44 CleanupStack::Pop(self); |
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45 return self; |
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46 } |
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47 |
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48 |
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49 CTestCase0680::CTestCase0680(TBool aHost) |
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50 : CTestCaseB2BRoot(KTestCaseId, aHost, iStatus) |
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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 CTestCase0680::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 CTestCase0680::~CTestCase0680() |
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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 CTestCase0680::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 CActiveScheduler::Add(this); |
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83 SelfComplete(); |
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84 } |
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85 |
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86 |
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87 void CTestCase0680::DoCancel() |
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88 { |
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89 LOG_FUNC |
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90 // cancel our timer |
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91 iTimer.Cancel(); |
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92 } |
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93 |
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94 |
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95 // handle event completion |
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96 void CTestCase0680::RunStepL() |
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97 { |
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98 LOG_FUNC |
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99 // Obtain the completion code for this CActive obj. |
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100 TInt completionCode(iStatus.Int()); |
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101 TBuf<MAX_DSTRLEN> aDescription; |
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102 TInt err(0); |
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103 |
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104 switch(iCaseStep) |
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105 { |
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106 case EPreconditions: |
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107 { |
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108 LOG_STEPNAME(_L("EPreconditions")) |
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109 iCaseStep = ELoadLdd; |
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110 StepB2BPreconditions(); |
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111 break; |
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112 } |
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113 |
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114 // 1. Load the Client LDD |
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115 case ELoadLdd: |
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116 { |
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117 LOG_STEPNAME(_L("ELoadLdd")) |
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118 if (!StepLoadClient(0xF680)) // Use default params, so HNP/SRP both supported |
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119 { |
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120 return TestFailed(KErrAbort, _L("Client Load Failure")); |
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121 } |
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122 // load OTG ldd and init. |
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123 if (!StepLoadLDD()) |
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124 { |
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125 return TestFailed(KErrAbort, _L("OTG Load Failure")); |
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126 } |
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127 |
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128 // NB. We don't load the FDF Actor, because we don't want |
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129 // the A-Host to suspend the attached B-Peripheral. |
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130 |
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131 // test that the right cable is in |
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132 CheckRoleConnections(); |
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133 |
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134 // subscribe to OTG states,events and messages now that it has loaded OK |
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135 TRAPD(result, iCollector.CreateObserversL(*this)); |
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136 if (KErrNone != result) |
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137 return(TestFailed(KErrNoMemory, _L("Unable to create observers"))); |
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138 iCollector.ClearAllEvents(); |
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139 iCaseStep = EReadyToRaiseVBus; |
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140 SelfComplete(); |
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141 break; |
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142 } |
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143 |
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144 case EReadyToRaiseVBus: |
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145 { |
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146 test.Printf(_L("Into EReadyToRaiseVBus step...\n")); |
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147 if (gTestRoleMaster) |
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148 { |
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149 // wait for Vbus to be raised |
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150 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); |
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151 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); |
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152 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); |
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153 } |
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154 else |
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155 { // slave "A" |
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156 // Raise VBus, then wait for default role |
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157 err = otgBusRequest(); // ok to turn on VBus now |
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158 if (KErrNone != err) |
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159 { |
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160 return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); |
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161 } |
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162 |
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163 // we might also wait for and EStateAIdle |
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164 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); |
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165 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); |
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166 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); |
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167 } |
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168 |
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169 const TInt KTestCase0680VBusRaiseTimeout = 2000; // 2 seconds, should be plenty of time for this test |
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170 iCollector.AddStepTimeout(KTestCase0680VBusRaiseTimeout); |
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171 |
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172 iCaseStep = EDefaultRoles; |
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173 SetActive(); |
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174 break; |
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175 } |
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176 |
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177 case EDefaultRoles: |
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178 { |
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179 test.Printf(_L("Into EDefaultRoles step...\n")); |
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180 LOG_STEPNAME(_L("EWaitEnumeration")); |
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181 |
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182 if (gTestRoleMaster) |
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183 { |
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184 // B-Device should now wait until it is configured |
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185 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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186 |
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187 const TInt KTestCase0680BTimeout = 5000; // 5 seconds, should be plenty of time for overall test |
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188 iCollector.AddStepTimeout(KTestCase0680BTimeout); |
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189 |
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190 iCaseStep = EBConfigured; |
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191 } |
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192 else |
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193 { |
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194 // A-Device should expect nothing more (role swap won't happen |
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195 // because the B-Device doesn't indicate support for OTG in its |
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196 // OTG descriptor, so the host won't have sent SetFeature(b_hnp_enable)) |
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197 // Instead, just rely on the test timeout and display a request for the user |
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198 // to observe the B-Device test code for the pass/fail |
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199 const TInt KTestCase0680ATimeout = 4000; // 4 seconds before A-Device drops VBus (before B test times out at 5 seconds) |
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200 iCollector.AddStepTimeout(KTestCase0680ATimeout); // NB. In this test on the A-Device, we expect to timeout |
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201 // so a timeout isn't treated as a failure |
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202 test.Printf(_L("NOTE : Please observe test result on B-Device...\n")); |
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203 iCaseStep = EDropVBus; // This is the step the A-Device will go to |
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204 // when the timer (set up in previous test) fires |
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205 } |
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206 SetActive(); |
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207 break; |
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208 } |
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209 |
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210 |
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211 case EBConfigured: // A B-Device only step! |
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212 { |
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213 test.Printf(_L("Into EBConfigured step...\n")); |
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214 if (KTestCaseWatchdogTO == iStatus.Int()) |
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215 { |
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216 iCollector.DestroyObservers(); |
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217 return TestFailed(KErrAbort, _L("Timeout")); |
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218 } |
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219 |
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220 iCollector.AddRequiredNotification(EWatcherMessage, RUsbOtgDriver::EMessageHnpNotSuspended); |
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221 |
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222 test.Printf(_L("Attempting a swap on an unsuspended link...\n")); |
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223 err = otgBusRequest(); // Request the host role |
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224 |
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225 if (KErrNone != err) |
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226 { |
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227 test.Printf(_L("BusRequest returned %d)"),err); |
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228 return TestFailed(KErrAbort, _L("BusRequest() failed!")); |
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229 } |
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230 |
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231 iCaseStep = EBErrorReceived; |
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232 SetActive(); |
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233 break; |
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234 } |
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235 |
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236 case EBErrorReceived: |
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237 { |
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238 if (KTestCaseWatchdogTO == iStatus.Int()) |
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239 { |
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240 iCollector.DestroyObservers(); |
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241 return TestFailed(KErrAbort, _L("Timeout")); |
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242 } |
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243 |
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244 test.Printf(_L("Into EBErrorReceived step...\n")); |
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245 iCaseStep = EDropVBus; // Test has pretty much passed now. Just wait for A-Device to drop VBus. |
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246 SelfComplete(); |
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247 break; |
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248 } |
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249 |
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250 case EDropVBus: |
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251 LOG_STEPNAME(_L("EDropVBus")) |
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252 |
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253 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped); |
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254 if ( gTestRoleMaster) |
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255 { |
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256 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); |
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257 } |
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258 else |
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259 { // SLAVE "A" |
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260 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); |
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261 otgBusDrop(); |
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262 } |
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263 iCaseStep = EVBusDropped; |
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264 SetActive(); |
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265 break; |
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266 |
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267 case EVBusDropped: |
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268 LOG_STEPNAME(_L("ELoopVerifyDrop")) |
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269 if (KTestCaseWatchdogTO == iStatus.Int() && gTestRoleMaster) |
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270 { |
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271 // Remember, a timeout is only a failure for the B-Device in this test, |
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272 // we're expecting and relying on a timeout on the A-Device to conclude |
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273 // the test and bring VBus down. |
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274 return TestFailed(KErrAbort, _L("Timeout")); |
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275 } |
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276 |
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277 if (otgVbusPresent()) |
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278 { |
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279 return TestFailed(KErrAbort, _L("Vbus did not drop - FAILED!")); |
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280 } |
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281 iCaseStep = EUnloadLdd; |
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282 SelfComplete(); |
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283 break; |
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284 |
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285 case EUnloadLdd: |
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286 LOG_STEPNAME(_L("EUnloadLdd")) |
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287 iCollector.DestroyObservers(); |
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288 |
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289 if (EFalse == StepUnloadLDD()) |
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290 return TestFailed(KErrAbort,_L("unload Ldd failure")); |
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291 if (!StepUnloadClient()) |
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292 return TestFailed(KErrAbort,_L("Client Unload Failure")); |
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293 |
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294 iCaseStep = ELastStep; |
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295 SelfComplete(); |
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296 break; |
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297 |
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298 case ELastStep: |
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299 LOG_STEPNAME(_L("ELastStep")) |
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300 TestPassed(); |
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301 break; |
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302 |
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303 default: |
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304 test.Printf(_L("<Error> unknown test step")); |
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305 Cancel(); |
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306 return (TestFailed(KErrCorrupt, _L("<Error> unknown test step"))); |
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307 } |
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308 } |