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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 "testcase0678.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-0678"); |
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37 const TTestCaseFactoryReceipt<CTestCase0678> CTestCase0678::iFactoryReceipt(KTestCaseId); |
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38 |
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39 CTestCase0678* CTestCase0678::NewL(TBool aHost) |
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40 { |
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41 LOG_FUNC |
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42 CTestCase0678* self = new (ELeave) CTestCase0678(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 CTestCase0678::CTestCase0678(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 CTestCase0678::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 CTestCase0678::~CTestCase0678() |
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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 CTestCase0678::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 CTestCase0678::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 CTestCase0678::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 } |
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157 else |
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158 { // slave "A" |
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159 // Raise VBus, then wait for default role |
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160 err = otgBusRequest(); // ok to turn on VBus now |
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161 if (KErrNone != err) |
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162 { |
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163 return TestFailed(KErrAbort, _L("Raise Vbus - RUsbOtgDriver::BusRequest() FAILED!")); |
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164 } |
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165 |
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166 // we might also wait for and EStateAIdle |
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167 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); |
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168 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised); |
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169 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); |
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170 } |
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171 iCaseStep = EDefaultRoles; |
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172 const TInt KTestCase0678Timeout = 30000; // 30 seconds, should be plenty of time for 3 role swaps |
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173 iCollector.AddStepTimeout(KTestCase0678Timeout); |
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174 SetActive(); |
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175 break; |
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176 } |
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177 |
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178 case EDefaultRoles: |
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179 { |
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180 test.Printf(_L("Into EDefaultRoles step...\n")); |
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181 |
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182 if ( --iHNPCounter >= 0) |
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183 { |
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184 // We want to do further role swapping |
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185 if (gTestRoleMaster) |
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186 { |
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187 // B-Device should now wait until it is configured |
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188 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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189 iCaseStep = EBConfigured; |
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190 } |
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191 else |
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192 { |
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193 // A-Device should expect nothing more until it becomes A-Peripheral |
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194 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAPeripheral); |
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195 iCaseStep = ESwappedRoles; |
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196 } |
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197 SetActive(); |
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198 } |
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199 else |
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200 { |
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201 // We've done 3 x HNP cycles back to default roles. |
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202 // Time to shut down VBus and stop the test case. |
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203 iCaseStep = EDropVBus; |
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204 SelfComplete(); |
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205 } |
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206 break; |
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207 } |
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208 |
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209 |
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210 case EBConfigured: // A B-Device only step! |
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211 { |
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212 test.Printf(_L("Into EBConfigured step...\n")); |
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213 if (KTestCaseWatchdogTO == iStatus.Int()) |
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214 { |
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215 iCollector.DestroyObservers(); |
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216 return TestFailed(KErrAbort, _L("Timeout")); |
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217 } |
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218 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended); |
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219 iCaseStep = EBSuspended; |
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220 SetActive(); |
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221 break; |
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222 } |
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223 |
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224 case EBSuspended: |
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225 { |
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226 test.Printf(_L("Into EBSuspended step...\n")); |
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227 if (KTestCaseWatchdogTO == iStatus.Int()) |
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228 { |
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229 iCollector.DestroyObservers(); |
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230 return TestFailed(KErrAbort, _L("Timeout")); |
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231 } |
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232 |
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233 // issue HNP |
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234 test.Printf(_L("VBus present, attempting a swap.\n")); |
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235 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBHost); |
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236 |
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237 err = otgBusRequest(); // Request the host role |
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238 |
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239 if (KErrNone != err) |
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240 { |
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241 test.Printf(_L("BusRequest returned %d\n"),err); |
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242 return TestFailed(KErrAbort, _L("BusRequest() failed!")); |
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243 } |
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244 |
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245 iCaseStep = ESwappedRoles; |
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246 SetActive(); |
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247 break; |
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248 } |
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249 |
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250 case ESwappedRoles: |
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251 { |
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252 test.Printf(_L("Into ESwappedRoles step...\n")); |
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253 if (KTestCaseWatchdogTO == iStatus.Int()) |
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254 { |
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255 iCollector.DestroyObservers(); |
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256 return TestFailed(KErrAbort, _L("Timeout")); |
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257 } |
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258 |
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259 if (gTestRoleMaster) |
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260 { |
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261 // B-Device should now wait until it is back to B-Peripheral |
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262 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBPeripheral); |
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263 iCaseStep = EDefaultRoles; |
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264 } |
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265 else |
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266 { |
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267 // A-Device should wait to become a configured A-Peripheral |
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268 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateConfigured); |
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269 iCaseStep = EAConfigured; |
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270 } |
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271 SetActive(); |
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272 break; |
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273 } |
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274 |
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275 case EAConfigured: // A-Device only step |
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276 { |
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277 test.Printf(_L("Into EWaitTillAConfigured step...\n")); |
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278 if (KTestCaseWatchdogTO == iStatus.Int()) |
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279 { |
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280 iCollector.DestroyObservers(); |
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281 return TestFailed(KErrAbort, _L("Timeout")); |
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282 } |
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283 |
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284 iCollector.AddRequiredNotification(EWatcherPeripheralState, EUsbcDeviceStateSuspended); |
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285 iCaseStep = EASuspended; |
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286 SetActive(); |
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287 break; |
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288 } |
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289 |
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290 case EASuspended: // A-Device only step |
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291 { |
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292 test.Printf(_L("Into EWaitTillASuspended step...\n")); |
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293 if (KTestCaseWatchdogTO == iStatus.Int()) |
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294 { |
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295 iCollector.DestroyObservers(); |
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296 return TestFailed(KErrAbort, _L("Timeout")); |
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297 } |
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298 |
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299 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAHost); // Swapping back to default role |
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300 |
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301 iCaseStep = EDefaultRoles; |
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302 SetActive(); |
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303 break; |
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304 } |
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305 |
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306 case EDropVBus: |
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307 LOG_STEPNAME(_L("EDropVBus")) |
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308 |
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309 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped); |
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310 if ( gTestRoleMaster) |
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311 { |
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312 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateBIdle); |
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313 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToDevice); |
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314 } |
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315 else |
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316 { // SLAVE "A" |
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317 otgBusDrop(); |
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318 iCollector.AddRequiredNotification(EWatcherState, RUsbOtgDriver::EStateAIdle); |
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319 iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventRoleChangedToHost); |
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320 } |
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321 iCaseStep = EVBusDropped; |
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322 SetActive(); |
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323 break; |
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324 |
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325 case EVBusDropped: |
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326 LOG_STEPNAME(_L("ELoopVerifyDrop")) |
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327 if (KTestCaseWatchdogTO == iStatus.Int()) |
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328 { |
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329 return TestFailed(KErrAbort, _L("Timeout")); |
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330 } |
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331 |
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332 if (otgVbusPresent()) |
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333 { |
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334 return TestFailed(KErrAbort, _L("Vbus did not drop - FAILED!")); |
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335 } |
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336 iCaseStep = EUnloadLdd; |
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337 SelfComplete(); |
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338 break; |
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339 |
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340 case EUnloadLdd: |
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341 LOG_STEPNAME(_L("EUnloadLdd")) |
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342 otgDeactivateFdfActor(); |
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343 iCollector.DestroyObservers(); |
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344 if (EFalse == StepUnloadLDD()) |
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345 return TestFailed(KErrAbort,_L("unload Ldd failure")); |
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346 if (!StepUnloadClient()) |
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347 return TestFailed(KErrAbort,_L("Client Unload Failure")); |
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348 |
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349 iCaseStep = ELastStep; |
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350 SelfComplete(); |
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351 break; |
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352 |
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353 case ELastStep: |
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354 LOG_STEPNAME(_L("ELastStep")) |
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355 TestPassed(); |
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356 break; |
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357 |
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358 default: |
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359 test.Printf(_L("<Error> unknown test step")); |
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360 Cancel(); |
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361 return (TestFailed(KErrCorrupt, _L("<Error> unknown test step"))); |
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362 } |
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363 } |
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364 |