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1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Tests for packet loopback CSY |
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15 // |
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16 // |
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17 |
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18 /** |
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19 @file |
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20 */ |
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21 |
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22 #include <e32property.h> |
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23 #include <c32comm.h> |
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24 #include <e32def.h> |
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25 #include <e32base.h> |
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26 |
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27 #include <test/testexecutelog.h> |
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28 |
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29 #include "LoopbackTestStep.h" |
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30 #include "LoopbackConfig.h" |
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31 |
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32 _LIT(KCsyName,"PKTLOOPBACK"); |
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33 _LIT(KPortName1,"PKTLOOPBACK::501"); |
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34 const TUint KPortUnitNum1 = 501; |
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35 _LIT(KPortName2,"PKTLOOPBACK::502"); |
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36 const TUint KPortUnitNum2 = 502; |
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37 _LIT(KPortName3,"PKTLOOPBACK::503"); |
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38 _LIT(KPortName4,"PKTLOOPBACK::504"); |
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39 _LIT8(KWriteBuf1,"1Packet data1"); |
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40 _LIT8(KWriteBuf2,"2Packet data2"); |
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41 _LIT8(KWriteBuf3,"3Packet data3"); |
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42 _LIT8(KWriteBuf4,"4Packet data4"); |
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43 |
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44 const TUint KConfiguredPortDelayMicroseconds = 100000; |
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45 const TUint KConfiguredPortLongDelayMicroseconds = 1000000; |
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46 |
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47 const TUint KTooSmallBufferSize = 4; |
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48 const TUint KRegularBufferSize = 64; |
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49 const TUint KHugeBufferSize = 10000; |
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50 |
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51 const TUint KLoopackConfigTestNumber1 = 1; |
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52 const TUint KLoopackConfigTestNumber2 = 2; |
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53 const TUint KLoopackConfigTestNumber3 = 3; |
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54 const TUint KLoopackConfigTestNumber4 = 4; |
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55 const TUint KLoopackConfigTestNumber5 = 5; |
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56 const TUint KLoopackConfigTestNumber6 = 6; |
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57 const TUint KLoopackConfigTestNumber7 = 7; |
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58 const TUint KLoopackConfigTestNumber8 = 8; |
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59 const TUint KLoopackConfigTestNumber9 = 9; |
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60 const TUint KLoopackConfigTestNumber10 = 10; |
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61 const TUint KLoopackConfigTestNumber11 = 11; |
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62 const TUint KLoopackConfigTestNumber12 = 12; |
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63 const TUint KLoopackConfigTestNumber13 = 13; |
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64 |
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65 CLoopbackTestStepBase::CLoopbackTestStepBase(TInt aTestNumber) |
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66 { |
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67 iTestNumber = aTestNumber; |
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68 } |
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69 |
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70 CLoopbackTestStepBase::~CLoopbackTestStepBase() |
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71 { |
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72 iCommPort1.Close(); |
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73 iCommPort2.Close(); |
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74 iCommPort3.Close(); |
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75 iCommPort4.Close(); |
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76 iCommServer.Close(); |
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77 } |
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78 |
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79 void CLoopbackTestStepBase::SetTestNumber(TInt aTestNumber) |
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80 { |
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81 TInt dummy; |
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82 TInt ret = RProperty::Get(KUidPSPacketLoopbackCsyCategory, KPSLoopbackCsyTestNumber, dummy); |
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83 if(ret == KErrNotFound) |
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84 { |
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85 RProperty::Define(KUidPSPacketLoopbackCsyCategory, KPSLoopbackCsyTestNumber, |
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86 KPSLoopbackCsyTestNumberKeyType); |
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87 } |
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88 ret = RProperty::Set(KUidPSPacketLoopbackCsyCategory, KPSLoopbackCsyTestNumber, aTestNumber); |
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89 } |
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90 |
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91 void CLoopbackTestStepBase::SetFlowControl(TUint aUnit, TBool aFlowControlOn) |
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92 { |
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93 TInt dummy; |
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94 TInt ret = RProperty::Get(KUidPSCsyFlowControlCategory, aUnit, dummy); |
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95 if(ret == KErrNotFound) |
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96 { |
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97 RProperty::Define(KUidPSCsyFlowControlCategory, aUnit, KPSLoopbackCsyFlowControlOnKeyType); |
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98 } |
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99 ret = RProperty::Set(KUidPSCsyFlowControlCategory, aUnit, aFlowControlOn); |
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100 } |
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101 |
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102 void CLoopbackTestStepBase::SetReadResult(TUint aUnit, TInt aReadResult) |
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103 { |
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104 TInt dummy; |
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105 TInt ret = RProperty::Get(KUidPSCsyReadResultCategory, aUnit, dummy); |
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106 if(ret == KErrNotFound) |
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107 { |
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108 RProperty::Define(KUidPSCsyReadResultCategory, aUnit, KUidPSCsyReadResultCategoryKeyType); |
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109 } |
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110 ret = RProperty::Set(KUidPSCsyReadResultCategory, aUnit, aReadResult); |
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111 } |
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112 |
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113 void CLoopbackTestStepBase::SetWriteResult(TUint aUnit, TInt aWriteResult) |
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114 { |
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115 TInt dummy; |
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116 TInt ret = RProperty::Get(KUidPSCsyWriteResultCategory, aUnit, dummy); |
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117 if(ret == KErrNotFound) |
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118 { |
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119 RProperty::Define(KUidPSCsyWriteResultCategory, aUnit, KUidPSCsyWriteResultCategoryKeyType); |
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120 } |
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121 ret = RProperty::Set(KUidPSCsyWriteResultCategory, aUnit, aWriteResult); |
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122 } |
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123 |
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124 TVerdict CLoopbackTestStepBase::doTestStepPreambleL() |
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125 { |
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126 __UHEAP_MARK; |
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127 SetTestNumber(iTestNumber); |
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128 |
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129 TestErrorCodeL( iCommServer.Connect(), _L("Connect to comm server") ); |
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130 TestErrorCodeL( iCommServer.LoadCommModule(KCsyName), _L("Loading comm module") ); |
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131 |
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132 return TestStepResult(); |
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133 } |
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134 |
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135 TVerdict CLoopbackTestStepBase::doTestStepPostambleL() |
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136 { |
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137 User::LeaveIfError(KErrNone); // To prevent LeaveScan warning |
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138 |
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139 iCommPort1.Close(); |
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140 iCommPort2.Close(); |
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141 iCommPort3.Close(); |
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142 iCommPort4.Close(); |
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143 iCommServer.Close(); |
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144 |
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145 __UHEAP_MARKEND; |
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146 return EPass; |
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147 } |
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148 |
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149 void CLoopbackTestStepBase::TestErrorCodeL(TInt aErrCode, const TDesC& aMessage) |
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150 { |
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151 TestErrorCodeL(aErrCode, KErrNone, aMessage); |
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152 } |
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153 |
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154 void CLoopbackTestStepBase::TestErrorCodeL(TInt aErrCode, TInt aExpectedErrCode, const TDesC& aMessage) |
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155 { |
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156 if(aExpectedErrCode == aErrCode) |
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157 { |
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158 INFO_PRINTF3(_L("[%S]. err[%d], as expected. OK."), &aMessage, aErrCode); |
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159 } |
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160 else |
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161 { |
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162 ERR_PRINTF5(_L("Failed: [%S]. err[%d], expected [%d]. Leaving with [%d])."), &aMessage, aErrCode, aExpectedErrCode, aErrCode); |
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163 User::Leave(aErrCode); |
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164 } |
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165 } |
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166 |
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167 void CLoopbackTestStepBase::TestBooleanTrueL(TInt aBool, const TDesC& aMessage) |
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168 { |
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169 if(aBool) |
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170 { |
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171 INFO_PRINTF2(_L("[%S] is true, as expected. OK."), &aMessage); |
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172 } |
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173 else |
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174 { |
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175 ERR_PRINTF2(_L("Failed: [%S] is false. Leaving with KErrGeneral)."), &aMessage); |
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176 User::Leave(KErrGeneral); |
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177 } |
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178 } |
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179 |
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180 void CLoopbackTestStepBase::TestErrorCodeAndDescriptorL(TInt aErrCode, TInt aExpectedErrCode, const TDesC8& aDesC, const TDesC8& aExpectedDesC, const TDesC& aMessage) |
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181 { |
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182 if ( (aExpectedErrCode == aErrCode) && (aDesC.Compare(aExpectedDesC) == 0) ) |
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183 { |
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184 INFO_PRINTF4(_L("[%S]. err[%d], and string [%S] as expected. OK."), &aMessage, aErrCode, &aExpectedDesC); |
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185 } |
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186 else if (aExpectedErrCode == aErrCode) |
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187 { |
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188 ERR_PRINTF5(_L("Failed: [%S]. err[%d], expected [%d]. Leaving with [%d])."), &aMessage, aErrCode, aExpectedErrCode, aErrCode); |
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189 User::Leave(aErrCode); |
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190 } |
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191 else |
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192 { |
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193 ERR_PRINTF4(_L("Failed: [%S]. String [%S] received, expected [%S]. Leaving with KErrGeneral."), &aMessage, &aDesC, &aExpectedDesC); |
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194 User::Leave(KErrGeneral); |
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195 } |
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196 } |
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197 |
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198 void CLoopbackTestStepBase::TestErrorCodeAndDescriptorL(TInt aErrCode, const TDesC8& aDesC, const TDesC8& aExpectedDesC, const TDesC& aMessage) |
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199 { |
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200 TestErrorCodeAndDescriptorL(aErrCode, KErrNone, aDesC, aExpectedDesC, aMessage); |
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201 } |
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202 |
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203 CLoopbackTestStep1::~CLoopbackTestStep1() |
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204 { |
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205 } |
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206 |
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207 CLoopbackTestStep1::CLoopbackTestStep1() : CLoopbackTestStepBase(KLoopackConfigTestNumber1) |
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208 { |
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209 // Call base class method to set up the human readable name for logging |
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210 SetTestStepName(KLoopbackTestStep1); |
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211 } |
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212 |
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213 TVerdict CLoopbackTestStep1::doTestStepL() |
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214 /** |
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215 Test that two different sets of loopback ports can read/write to their corresponding loopback port |
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216 The test's ini file is configured to have commPort1 and commPort2 as loopback ports, and |
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217 commPort3 and commPort4 as loopback ports |
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218 */ |
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219 { |
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220 // open the 4 ports |
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221 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
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222 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
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223 TestErrorCodeL( iCommPort3.Open(iCommServer, KPortName3, ECommExclusive, ECommRoleDCE), _L("Opening comm port 3") ); |
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224 TestErrorCodeL( iCommPort4.Open(iCommServer, KPortName4, ECommExclusive, ECommRoleDCE), _L("Opening comm port 4") ); |
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225 |
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226 // There are a total of 4 writes (one to and from each port) |
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227 // 2 of the reads occur before the write and 2 after |
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228 |
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229 // Issue the two reads before the writes |
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230 TRequestStatus readStatus1, readStatus2; |
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231 TBuf8<KRegularBufferSize> readBuf1; |
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232 TBuf8<KRegularBufferSize> readBuf2; |
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233 iCommPort1.ReadOneOrMore(readStatus1, readBuf1); |
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234 iCommPort2.ReadOneOrMore(readStatus2, readBuf2); |
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235 |
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236 // Issue the writes on each port |
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237 TRequestStatus writeStatus1, writeStatus2, writeStatus3, writeStatus4; |
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238 iCommPort1.Write(writeStatus1, KWriteBuf1); |
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239 iCommPort2.Write(writeStatus2, KWriteBuf2); |
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240 iCommPort3.Write(writeStatus3, KWriteBuf3); |
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241 iCommPort4.Write(writeStatus4, KWriteBuf4); |
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242 |
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243 User::WaitForRequest(writeStatus1); |
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244 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
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245 User::WaitForRequest(writeStatus2); |
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246 TestErrorCodeL(writeStatus2.Int(), _L("Writing to comm port 2")); |
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247 User::WaitForRequest(writeStatus3); |
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248 TestErrorCodeL(writeStatus3.Int(), _L("Writing to comm port 3")); |
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249 User::WaitForRequest(writeStatus4); |
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250 TestErrorCodeL(writeStatus4.Int(), _L("Writing to comm port 4")); |
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251 |
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252 // Check that the first 2 reads completed successfully |
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253 User::WaitForRequest(readStatus1); |
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254 TestErrorCodeAndDescriptorL(readStatus1.Int(), readBuf1, KWriteBuf2, _L("Read from comm port 1")); |
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255 User::WaitForRequest(readStatus2); |
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256 TestErrorCodeAndDescriptorL(readStatus2.Int(), readBuf2, KWriteBuf1, _L("Read from comm port 2")); |
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257 |
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258 // Issue the 2 reads after the writes and make sure they complete successfully |
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259 TRequestStatus readStatus3, readStatus4; |
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260 TBuf8<KRegularBufferSize> readBuf3; |
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261 TBuf8<KRegularBufferSize> readBuf4; |
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262 |
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263 iCommPort3.ReadOneOrMore(readStatus3, readBuf3); |
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264 User::WaitForRequest(readStatus3); |
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265 TestErrorCodeAndDescriptorL(readStatus3.Int(), readBuf3, KWriteBuf4, _L("Read from comm port 3")); |
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266 |
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267 iCommPort4.ReadOneOrMore(readStatus4, readBuf4); |
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268 User::WaitForRequest(readStatus4); |
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269 TestErrorCodeAndDescriptorL(readStatus4.Int(), readBuf4, KWriteBuf3, _L("Read from comm port 4")); |
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270 |
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271 return TestStepResult(); |
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272 } |
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273 |
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274 CLoopbackTestStep2::~CLoopbackTestStep2() |
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275 { |
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276 } |
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277 |
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278 CLoopbackTestStep2::CLoopbackTestStep2() : CLoopbackTestStepBase(KLoopackConfigTestNumber2) |
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279 { |
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280 // Call base class method to set up the human readable name for logging |
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281 SetTestStepName(KLoopbackTestStep2); |
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282 } |
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283 |
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284 TVerdict CLoopbackTestStep2::doTestStepL() |
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285 /** |
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286 Test that writes are successfully queued and sent. |
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287 The 2 ports opened are configured as loopback ports in the ini file |
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288 */ |
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289 { |
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290 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
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291 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
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292 |
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293 // Issue 2 writes immediately one after the other in each direction |
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294 TRequestStatus writeStatus1, writeStatus2, writeStatus3, writeStatus4; |
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295 iCommPort1.Write(writeStatus1, KWriteBuf1); |
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296 iCommPort1.Write(writeStatus2, KWriteBuf2); |
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297 |
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298 iCommPort2.Write(writeStatus3, KWriteBuf3); |
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299 iCommPort2.Write(writeStatus4, KWriteBuf4); |
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300 |
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301 TBool writesSuccessful = EFalse; |
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302 User::WaitForRequest(writeStatus1); |
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303 User::WaitForRequest(writeStatus2); |
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304 User::WaitForRequest(writeStatus3); |
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305 User::WaitForRequest(writeStatus4); |
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306 if (writeStatus1 == KErrNone && writeStatus2 == KErrNone && |
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307 writeStatus3 == KErrNone && writeStatus4 == KErrNone) |
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308 { |
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309 writesSuccessful = ETrue; |
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310 } |
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311 TestBooleanTrueL(writesSuccessful, _L("Writing to comm ports successful")); |
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312 |
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313 // Issue the reads |
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314 TRequestStatus readStatus1, readStatus2, readStatus3, readStatus4; |
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315 TBuf8<KRegularBufferSize> readBuf1, readBuf2, readBuf3, readBuf4; |
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316 iCommPort2.ReadOneOrMore(readStatus1, readBuf1); |
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317 User::WaitForRequest(readStatus1); |
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318 iCommPort2.ReadOneOrMore(readStatus2, readBuf2); |
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319 User::WaitForRequest(readStatus2); |
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320 iCommPort1.ReadOneOrMore(readStatus3, readBuf3); |
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321 iCommPort1.ReadOneOrMore(readStatus4, readBuf4); |
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322 User::WaitForRequest(readStatus4); |
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323 User::WaitForRequest(readStatus3); |
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324 |
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325 // Make sure the requests are all successful |
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326 TestBooleanTrueL(readStatus1 == KErrNone && readStatus2 == KErrNone && |
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327 readStatus3 == KErrNone && readStatus4 == KErrNone, |
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328 _L("Check that reading from comm ports returned no errors")); |
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329 TestBooleanTrueL(readBuf1.Compare(KWriteBuf1) == 0 && readBuf2.Compare(KWriteBuf2) == 0 && |
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330 readBuf3.Compare(KWriteBuf3) == 0 || readBuf4.Compare(KWriteBuf4) == 0, |
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331 _L("Check that correct values were read from comm ports")); |
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332 |
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333 return TestStepResult(); |
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334 } |
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335 |
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336 CLoopbackTestStep3::~CLoopbackTestStep3() |
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337 { |
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338 } |
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339 |
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340 CLoopbackTestStep3::CLoopbackTestStep3() : CLoopbackTestStepBase(KLoopackConfigTestNumber3) |
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341 { |
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342 // Call base class method to set up the human readable name for logging |
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343 SetTestStepName(KLoopbackTestStep3); |
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344 } |
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345 |
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346 TVerdict CLoopbackTestStep3::doTestStepL() |
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347 /** |
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348 Test the 3 different orders in which read/write operations can occur as follows: |
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349 1. The read is issued, then the write is issued, then the data is sent across the port |
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350 2. The write is issued, then the read is issued, then the data is sent across the port |
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351 3. The write is issued, then the data is sent across the port, then the read is issued |
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352 */ |
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353 { |
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354 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
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355 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
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356 |
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357 TRequestStatus readStatus1, readStatus2; |
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358 TBuf8<KRegularBufferSize> readBuf1, readBuf2; |
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359 TRequestStatus writeStatus1; |
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360 |
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361 // 1. The read is issued, then the write is issued, then the data is sent across the port |
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362 |
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363 // fist issue the read |
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364 iCommPort1.ReadOneOrMore(readStatus1, readBuf1); |
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365 |
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366 // second issue the write |
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367 iCommPort2.Write(writeStatus1, KWriteBuf1); |
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368 User::WaitForRequest(writeStatus1); |
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369 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
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370 |
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371 User::WaitForRequest(readStatus1); |
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372 TestErrorCodeAndDescriptorL(readStatus1.Int(), readBuf1, KWriteBuf1, _L("Read from comm port 1")); |
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373 |
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374 // 2. The write is issued, then the read is issued, then the data is sent across the port |
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375 |
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376 // first issue the write |
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377 iCommPort1.Write(writeStatus1, KWriteBuf2); |
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378 User::WaitForRequest(writeStatus1); |
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379 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
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380 |
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381 // second issue the read before the data has the chance to be sent across the port |
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382 iCommPort2.ReadOneOrMore(readStatus2, readBuf2); |
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383 User::WaitForRequest(readStatus2); |
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384 TestErrorCodeAndDescriptorL(readStatus2.Int(), readBuf2, KWriteBuf2, _L("Read from comm port 2")); |
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385 |
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386 // 3. The write is issued, then the data is sent across the port, then the read is issued |
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387 |
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388 // first issue the write |
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389 iCommPort1.Write(writeStatus1, KWriteBuf2); |
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390 User::WaitForRequest(writeStatus1); |
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391 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
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392 // second wait until the data has the chance to be sent across the port (this delay is configured |
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393 // to be 0.1s in the ini file, so we wait a bit longer) |
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394 User::After(2*KConfiguredPortDelayMicroseconds); |
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395 |
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396 // third the read is issued |
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397 iCommPort2.ReadOneOrMore(readStatus2, readBuf2); |
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398 User::WaitForRequest(readStatus2); |
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399 TestErrorCodeAndDescriptorL(readStatus2.Int(), readBuf2, KWriteBuf2, _L("Read from comm port 2")); |
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400 |
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401 return TestStepResult(); |
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402 } |
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403 |
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404 CLoopbackTestStep4::~CLoopbackTestStep4() |
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405 { |
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406 } |
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407 |
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408 CLoopbackTestStep4::CLoopbackTestStep4() : CLoopbackTestStepBase(KLoopackConfigTestNumber4) |
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409 { |
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410 // Call base class method to set up the human readable name for logging |
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411 SetTestStepName(KLoopbackTestStep4); |
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412 } |
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413 |
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414 TVerdict CLoopbackTestStep4::doTestStepL() |
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415 /** |
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416 Test reading/writing to an un-opened port, or a port whose loopback port is un-opened |
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417 */ |
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418 { |
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419 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
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420 |
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421 TRequestStatus readStatus; |
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422 TBuf8<KRegularBufferSize> readBuf; |
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423 TRequestStatus writeStatus; |
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424 |
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425 // issue read request before port is opened |
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426 iCommPort1.ReadOneOrMore(readStatus, readBuf); |
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427 // iCommPort2's loopback port is not yet opened, so write should fail |
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428 iCommPort1.Write(writeStatus, KWriteBuf1); |
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429 User::WaitForRequest(writeStatus); |
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430 TestErrorCodeL(writeStatus.Int(), KErrNotReady, _L("Writing to comm port 1 before port 2 is opened")); |
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431 |
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432 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
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433 |
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434 iCommPort2.Write(writeStatus, KWriteBuf2); |
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435 User::WaitForRequest(writeStatus); |
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436 |
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437 // now wait for read request which should complete from before iCommPort2 was opened |
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438 User::WaitForRequest(readStatus); |
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439 |
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440 TestErrorCodeL(writeStatus.Int(), _L("Writing to comm port 1 after port 2 is opened")); |
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441 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf2, _L("Read from comm port 2")); |
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442 |
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443 iCommPort2.Close(); |
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444 |
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445 // iCommPort1 is now closed, so both write should fail |
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446 iCommPort1.Write(writeStatus, KWriteBuf1); |
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447 User::WaitForRequest(writeStatus); |
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448 TestErrorCodeL(writeStatus.Int(), KErrNotReady, _L("Writing to comm port 1 after port 2 is closed")); |
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449 |
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450 return TestStepResult(); |
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451 } |
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452 |
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453 CLoopbackTestStep5::~CLoopbackTestStep5() |
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454 { |
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455 } |
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456 |
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457 CLoopbackTestStep5::CLoopbackTestStep5() : CLoopbackTestStepBase(KLoopackConfigTestNumber5) |
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458 { |
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459 // Call base class method to set up the human readable name for logging |
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460 SetTestStepName(KLoopbackTestStep5); |
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461 } |
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462 |
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463 TVerdict CLoopbackTestStep5::doTestStepL() |
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464 /** |
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465 Test filling up the read and write queues |
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466 In this test, the read and write queues are set to be 1 entry in size |
|
467 */ |
|
468 { |
|
469 INFO_PRINTF1(_L("Starting Loopback test step 5")); |
|
470 |
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471 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
472 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
473 |
|
474 TRequestStatus readStatus1; |
|
475 TBuf8<KRegularBufferSize> readBuf1; |
|
476 TRequestStatus writeStatus1, writeStatus2; |
|
477 |
|
478 // Issue 2 writes immediately after each other. Since the queue is only set to 1 entry |
|
479 // it will be full after the first write, so the second should return with KErrOverflow |
|
480 iCommPort2.Write(writeStatus1, KWriteBuf1); |
|
481 User::WaitForRequest(writeStatus1); |
|
482 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 2")); |
|
483 |
|
484 iCommPort2.Write(writeStatus2, KWriteBuf2); |
|
485 User::WaitForRequest(writeStatus2); |
|
486 TestErrorCodeL(writeStatus2.Int(), KErrOverflow, _L("Writing to comm port 2")); |
|
487 |
|
488 // wait until the data has the chance to be sent across the port (this delay is configured |
|
489 // to be 1s in the ini file, so we wait a bit longer) |
|
490 User::After(2*KConfiguredPortLongDelayMicroseconds); |
|
491 |
|
492 // After this delay, the buffer should have been 'sent' to the read queue of the loopback port |
|
493 // Again, issue 2 writes immediately after each other, the first one filling up the queue |
|
494 // meaning the second will return with KErrOverflow |
|
495 iCommPort2.Write(writeStatus2, KWriteBuf2); |
|
496 User::WaitForRequest(writeStatus2); |
|
497 TestErrorCodeL(writeStatus2.Int(), _L("Writing to comm port 2")); |
|
498 |
|
499 iCommPort2.Write(writeStatus2, KWriteBuf2); |
|
500 User::WaitForRequest(writeStatus2); |
|
501 TestErrorCodeL(writeStatus2.Int(), KErrOverflow, _L("Writing to comm port 2")); |
|
502 |
|
503 // Wait for the amount of time it should take for the data to cross the port. |
|
504 // After the delay the buffer should not be sent because the read buffer on the loopback port is full |
|
505 User::After(2*KConfiguredPortLongDelayMicroseconds); |
|
506 |
|
507 iCommPort2.Write(writeStatus2, KWriteBuf2); |
|
508 User::WaitForRequest(writeStatus2); |
|
509 TestErrorCodeL(writeStatus2.Int(), KErrOverflow, _L("Writing to comm port 2")); |
|
510 |
|
511 // Issue reads for the 2 writes that have been sent successfully |
|
512 // Since the second read has not yet been sent across the port, it should take more than the |
|
513 // time configured to send a buffer |
|
514 |
|
515 // Get the time before the reads |
|
516 TTime beforeTime; |
|
517 beforeTime.UniversalTime(); |
|
518 |
|
519 iCommPort1.ReadOneOrMore(readStatus1, readBuf1); |
|
520 User::WaitForRequest(readStatus1); |
|
521 TestErrorCodeAndDescriptorL(readStatus1.Int(), readBuf1, KWriteBuf1, _L("Read from comm port 1")); |
|
522 |
|
523 iCommPort1.ReadOneOrMore(readStatus1, readBuf1); |
|
524 User::WaitForRequest(readStatus1); |
|
525 |
|
526 // Get the time after the read |
|
527 TTime afterTime; |
|
528 afterTime.UniversalTime(); |
|
529 |
|
530 // Make sure the read was successful |
|
531 TestErrorCodeAndDescriptorL(readStatus1.Int(), readBuf1, KWriteBuf2, _L("Read from comm port 1")); |
|
532 |
|
533 // Make sure the read took at least the amount of time as the configured delay |
|
534 // We need a long time-out here because the resolution of the timer may cause it to expire prematurely |
|
535 const TTimeIntervalMicroSeconds delayTime((TInt)(0.5*KConfiguredPortLongDelayMicroseconds)); |
|
536 TTime netTime = afterTime - delayTime; |
|
537 TestBooleanTrueL(netTime > beforeTime, _L("Check there was a delay writing to the port")); |
|
538 |
|
539 return TestStepResult(); |
|
540 } |
|
541 |
|
542 CLoopbackTestStep6::~CLoopbackTestStep6() |
|
543 { |
|
544 } |
|
545 |
|
546 CLoopbackTestStep6::CLoopbackTestStep6() : CLoopbackTestStepBase(KLoopackConfigTestNumber6) |
|
547 { |
|
548 // Call base class method to set up the human readable name for logging |
|
549 SetTestStepName(KLoopbackTestStep6); |
|
550 } |
|
551 |
|
552 TVerdict CLoopbackTestStep6::doTestStepL() |
|
553 /** |
|
554 Test reading an entry with too small a read buffer |
|
555 */ |
|
556 { |
|
557 INFO_PRINTF1(_L("Starting Loopback test step 6")); |
|
558 |
|
559 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
560 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
561 |
|
562 TRequestStatus readStatus1; |
|
563 TBuf8<KTooSmallBufferSize> smallReadBuf; |
|
564 TBuf8<KRegularBufferSize> largeEnoughReadBuf1; |
|
565 TRequestStatus writeStatus2; |
|
566 |
|
567 iCommPort2.Write(writeStatus2, KWriteBuf1); |
|
568 User::WaitForRequest(writeStatus2); |
|
569 TestErrorCodeL(writeStatus2.Int(), _L("Writing to comm port 1")); |
|
570 |
|
571 // Issue read that should fail from too small of a buffer |
|
572 iCommPort1.ReadOneOrMore(readStatus1, smallReadBuf); |
|
573 User::WaitForRequest(readStatus1); |
|
574 TestErrorCodeL(readStatus1.Int(), KErrOverflow, _L("Check that read fails becuase too small buffer supplied")); |
|
575 |
|
576 // Issue read that should succeed |
|
577 iCommPort1.ReadOneOrMore(readStatus1, largeEnoughReadBuf1); |
|
578 User::WaitForRequest(readStatus1); |
|
579 TestErrorCodeAndDescriptorL(readStatus1.Int(), largeEnoughReadBuf1, KWriteBuf1, _L("Read from comm port 1")); |
|
580 |
|
581 return TestStepResult(); |
|
582 } |
|
583 |
|
584 CLoopbackTestStep7::~CLoopbackTestStep7() |
|
585 { |
|
586 } |
|
587 |
|
588 CLoopbackTestStep7::CLoopbackTestStep7() : CLoopbackTestStepBase(KLoopackConfigTestNumber7) |
|
589 { |
|
590 // Call base class method to set up the human readable name for logging |
|
591 SetTestStepName(KLoopbackTestStep7); |
|
592 } |
|
593 |
|
594 TVerdict CLoopbackTestStep7::doTestStepL() |
|
595 /** |
|
596 Test issuing write with too large of a buffer |
|
597 */ |
|
598 { |
|
599 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
600 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
601 |
|
602 // Create the large buffer |
|
603 HBufC8 *hugeHeapDescriptor = HBufC8::NewLC(KHugeBufferSize); |
|
604 TPtr8 hugeDescriptor = hugeHeapDescriptor->Des(); |
|
605 hugeDescriptor.AppendFill('a', KHugeBufferSize); |
|
606 |
|
607 // Issue the write with the buffer that is too large |
|
608 TRequestStatus writeStatus1, readStatus1; |
|
609 iCommPort2.Write(writeStatus1, hugeDescriptor); |
|
610 User::WaitForRequest(writeStatus1); |
|
611 TestErrorCodeL(writeStatus1.Int(), KErrArgument, _L("Writing to comm port 1")); |
|
612 |
|
613 // Make sure write still works with normal sized buffer |
|
614 iCommPort2.Write(writeStatus1, KWriteBuf1); |
|
615 User::WaitForRequest(writeStatus1); |
|
616 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
|
617 |
|
618 TBuf8<KRegularBufferSize> readBuf; |
|
619 iCommPort1.ReadOneOrMore(readStatus1, readBuf); |
|
620 User::WaitForRequest(readStatus1); |
|
621 if (readStatus1 != KErrNone) |
|
622 { |
|
623 INFO_PRINTF1(_L("Failed read")); |
|
624 SetTestStepResult(EFail); |
|
625 } |
|
626 |
|
627 CleanupStack::PopAndDestroy(hugeHeapDescriptor); |
|
628 |
|
629 return TestStepResult(); |
|
630 } |
|
631 |
|
632 CLoopbackTestStep8::~CLoopbackTestStep8() |
|
633 { |
|
634 } |
|
635 |
|
636 CLoopbackTestStep8::CLoopbackTestStep8() : CLoopbackTestStepBase(KLoopackConfigTestNumber8) |
|
637 { |
|
638 // Call base class method to set up the human readable name for logging |
|
639 SetTestStepName(KLoopbackTestStep8); |
|
640 } |
|
641 |
|
642 TVerdict CLoopbackTestStep8::doTestStepL() |
|
643 /** |
|
644 Test wrapping around the queue by issuing more writes than the queue size (configured to 2 in the ini file) |
|
645 */ |
|
646 { |
|
647 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
648 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
649 |
|
650 TRequestStatus writeStatus, readStatus; |
|
651 iCommPort2.Write(writeStatus, KWriteBuf1); |
|
652 User::WaitForRequest(writeStatus); |
|
653 TestErrorCodeL(writeStatus.Int(), _L("Writing to comm port 1")); |
|
654 |
|
655 iCommPort2.Write(writeStatus, KWriteBuf2); |
|
656 User::WaitForRequest(writeStatus); |
|
657 TestErrorCodeL(writeStatus.Int(), _L("Writing to comm port 1")); |
|
658 |
|
659 TBuf8<KRegularBufferSize> readBuf; |
|
660 iCommPort1.ReadOneOrMore(readStatus, readBuf); |
|
661 User::WaitForRequest(readStatus); |
|
662 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf1, _L("Read from comm port 1")); |
|
663 |
|
664 iCommPort2.Write(writeStatus, KWriteBuf3); |
|
665 User::WaitForRequest(writeStatus); |
|
666 TestErrorCodeL(writeStatus.Int(), _L("Writing to comm port 1")); |
|
667 |
|
668 iCommPort1.ReadOneOrMore(readStatus, readBuf); |
|
669 User::WaitForRequest(readStatus); |
|
670 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf2, _L("Read from comm port 1")); |
|
671 |
|
672 iCommPort1.ReadOneOrMore(readStatus, readBuf); |
|
673 User::WaitForRequest(readStatus); |
|
674 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf3, _L("Read from comm port 1")); |
|
675 |
|
676 return TestStepResult(); |
|
677 } |
|
678 |
|
679 CLoopbackTestStep9::~CLoopbackTestStep9() |
|
680 { |
|
681 } |
|
682 |
|
683 CLoopbackTestStep9::CLoopbackTestStep9() : CLoopbackTestStepBase(KLoopackConfigTestNumber9) |
|
684 { |
|
685 // Call base class method to set up the human readable name for logging |
|
686 SetTestStepName(KLoopbackTestStep9); |
|
687 } |
|
688 |
|
689 TVerdict CLoopbackTestStep9::doTestStepL() |
|
690 /** |
|
691 Test read cancel |
|
692 */ |
|
693 { |
|
694 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
695 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
696 |
|
697 TRequestStatus writeStatus, readStatus; |
|
698 iCommPort1.Write(writeStatus, KWriteBuf1); |
|
699 User::WaitForRequest(writeStatus); |
|
700 TestErrorCodeL(writeStatus.Int(), _L("Writing to comm port 1")); |
|
701 |
|
702 TBuf8<KRegularBufferSize> readBuf; |
|
703 iCommPort2.ReadOneOrMore(readStatus, readBuf); |
|
704 // Cancel the buffer before it has the chance to complete |
|
705 iCommPort2.ReadCancel(); |
|
706 User::WaitForRequest(readStatus); |
|
707 TestErrorCodeL(readStatus.Int(), KErrCancel, _L("Check that cancelled request returns KErrCancel")); |
|
708 |
|
709 // Make sure the read still works |
|
710 iCommPort2.ReadOneOrMore(readStatus, readBuf); |
|
711 User::WaitForRequest(readStatus); |
|
712 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf1, _L("Read from comm port 1")); |
|
713 |
|
714 return TestStepResult(); |
|
715 } |
|
716 |
|
717 CLoopbackTestStep10::~CLoopbackTestStep10() |
|
718 { |
|
719 } |
|
720 |
|
721 CLoopbackTestStep10::CLoopbackTestStep10() : CLoopbackTestStepBase(KLoopackConfigTestNumber10) |
|
722 { |
|
723 // Call base class method to set up the human readable name for logging |
|
724 SetTestStepName(KLoopbackTestStep10); |
|
725 } |
|
726 |
|
727 TVerdict CLoopbackTestStep10::doTestStepL() |
|
728 /** |
|
729 Test flow control |
|
730 */ |
|
731 { |
|
732 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
733 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
734 |
|
735 TRequestStatus writeStatus1; |
|
736 iCommPort1.Write(writeStatus1, KWriteBuf1); |
|
737 SetFlowControl(KPortUnitNum1, ETrue); |
|
738 SetFlowControl(KPortUnitNum2, ETrue); |
|
739 User::WaitForRequest(writeStatus1); |
|
740 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
|
741 |
|
742 TRequestStatus timerStatus, readStatus; |
|
743 TBuf8<KRegularBufferSize> readBuf; |
|
744 iCommPort2.ReadOneOrMore(readStatus, readBuf); |
|
745 |
|
746 RTimer timer; |
|
747 timer.CreateLocal(); |
|
748 timer.After(timerStatus, 3*KConfiguredPortDelayMicroseconds); |
|
749 |
|
750 User::WaitForRequest(readStatus, timerStatus); |
|
751 |
|
752 SetFlowControl(KPortUnitNum1, EFalse); |
|
753 SetFlowControl(KPortUnitNum2, EFalse); |
|
754 TestBooleanTrueL(timerStatus == KErrNone && readStatus != KErrNone, _L("Check that setting flow control causes read to be stopped")); |
|
755 |
|
756 User::WaitForRequest(readStatus); |
|
757 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf1, _L("Read from comm port 1")); |
|
758 |
|
759 return TestStepResult(); |
|
760 } |
|
761 |
|
762 CLoopbackTestStep11::~CLoopbackTestStep11() |
|
763 { |
|
764 } |
|
765 |
|
766 CLoopbackTestStep11::CLoopbackTestStep11() : CLoopbackTestStepBase(KLoopackConfigTestNumber11) |
|
767 { |
|
768 // Call base class method to set up the human readable name for logging |
|
769 SetTestStepName(KLoopbackTestStep11); |
|
770 } |
|
771 |
|
772 TVerdict CLoopbackTestStep11::doTestStepL() |
|
773 /** |
|
774 Test setting read result |
|
775 */ |
|
776 { |
|
777 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
778 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
779 |
|
780 TRequestStatus writeStatus1; |
|
781 iCommPort1.Write(writeStatus1, KWriteBuf1); |
|
782 User::WaitForRequest(writeStatus1); |
|
783 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
|
784 |
|
785 TRequestStatus readStatus; |
|
786 TBuf8<KRegularBufferSize> readBuf; |
|
787 iCommPort2.ReadOneOrMore(readStatus, readBuf); |
|
788 |
|
789 SetReadResult(KPortUnitNum2, KErrNotFound); |
|
790 |
|
791 User::WaitForRequest(readStatus); |
|
792 |
|
793 // Make sure everything still works |
|
794 SetReadResult(KPortUnitNum2, KErrNone); |
|
795 TestErrorCodeL(readStatus.Int(), KErrNotFound, _L("Check that SetReadResult causes Read to return error")); |
|
796 |
|
797 iCommPort1.Write(writeStatus1, KWriteBuf2); |
|
798 User::WaitForRequest(writeStatus1); |
|
799 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
|
800 |
|
801 iCommPort2.ReadOneOrMore(readStatus, readBuf); |
|
802 User::WaitForRequest(readStatus); |
|
803 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf2, _L("Read from comm port 1")); |
|
804 |
|
805 // Now test failing a write |
|
806 SetWriteResult(KPortUnitNum2, KErrNotFound); |
|
807 iCommPort2.Write(writeStatus1, KWriteBuf3); |
|
808 User::WaitForRequest(writeStatus1); |
|
809 SetWriteResult(KPortUnitNum2, KErrNone); |
|
810 TestErrorCodeL(writeStatus1.Int(), KErrNotFound, _L("Check that SetWriteResult causes Write to return error")); |
|
811 |
|
812 // Make sure we can't read this |
|
813 TRequestStatus timerStatus; |
|
814 RTimer timer; |
|
815 timer.CreateLocal(); |
|
816 iCommPort1.ReadOneOrMore(readStatus, readBuf); |
|
817 timer.After(timerStatus, 3*KConfiguredPortDelayMicroseconds); |
|
818 |
|
819 User::WaitForRequest(readStatus, timerStatus); |
|
820 TestBooleanTrueL(timerStatus == KErrNone && readStatus != KErrNone, _L("Write that was configured to fail completed successfully")); |
|
821 |
|
822 return TestStepResult(); |
|
823 } |
|
824 |
|
825 CLoopbackTestStep12::~CLoopbackTestStep12() |
|
826 { |
|
827 } |
|
828 |
|
829 CLoopbackTestStep12::CLoopbackTestStep12() : CLoopbackTestStepBase(KLoopackConfigTestNumber12) |
|
830 { |
|
831 // Call base class method to set up the human readable name for logging |
|
832 SetTestStepName(KLoopbackTestStep12); |
|
833 } |
|
834 |
|
835 _LIT8(KWriteBuf,"12345"); |
|
836 _LIT8(KDoubleWriteBuf,"1234512345"); |
|
837 _LIT8(KWriteBufTabTerminator,"12345\t"); |
|
838 _LIT8(KWriteBufNewlineTerminator,"12345\n"); |
|
839 _LIT8(KWriteBufTabThenNewlineTerminator,"12345\t12345\n12345"); |
|
840 _LIT8(KWriteBufNewlineThenTabTerminator,"12345\n12345\t12345"); |
|
841 const TInt KWriteBufSegmentSize = 5; |
|
842 |
|
843 TVerdict CLoopbackTestStep12::doTestStepL() |
|
844 /** |
|
845 Test setting read result |
|
846 */ |
|
847 { |
|
848 TRequestStatus readStatus; |
|
849 TBuf8<KWriteBufSegmentSize> readBuf; |
|
850 TRequestStatus writeStatus1; |
|
851 |
|
852 TCommConfig commConfigBuf; |
|
853 TCommConfigV01& commConfig = commConfigBuf(); |
|
854 commConfig.iTerminator[0] = '\t'; |
|
855 commConfig.iTerminator[1] = '\n'; |
|
856 commConfig.iTerminatorCount = 2; |
|
857 |
|
858 TestErrorCodeL( iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE), _L("Opening comm port 1") ); |
|
859 TestErrorCodeL( iCommPort1.SetConfig(commConfigBuf), _L("Opening comm port 1") ); |
|
860 TestErrorCodeL( iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE), _L("Opening comm port 2") ); |
|
861 TestErrorCodeL( iCommPort2.SetConfig(commConfigBuf), _L("Opening comm port 2") ); |
|
862 |
|
863 // reads and writes are same size |
|
864 iCommPort1.Write(writeStatus1, KWriteBuf); |
|
865 User::WaitForRequest(writeStatus1); |
|
866 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
|
867 |
|
868 iCommPort2.ReadOneOrMore(readStatus, readBuf); |
|
869 User::WaitForRequest(readStatus); |
|
870 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf, KWriteBuf, _L("Read from comm port 1")); |
|
871 |
|
872 |
|
873 // test ReadOneOrMore |
|
874 iCommPort1.Write(writeStatus1, KWriteBufTabThenNewlineTerminator); |
|
875 User::WaitForRequest(writeStatus1); |
|
876 TestErrorCodeL(writeStatus1.Int(), _L("Writing to comm port 1")); |
|
877 |
|
878 TBuf8<KRegularBufferSize> readBuf2; |
|
879 iCommPort2.ReadOneOrMore(readStatus, readBuf2); |
|
880 User::WaitForRequest(readStatus); |
|
881 if (readBuf2.Compare(KWriteBufTabTerminator) != 0 || readStatus != KErrNone) |
|
882 { |
|
883 INFO_PRINTF1(_L("Failed write")); |
|
884 SetTestStepResult(EFail); |
|
885 } |
|
886 |
|
887 iCommPort2.ReadOneOrMore(readStatus, readBuf2); |
|
888 User::WaitForRequest(readStatus); |
|
889 TestErrorCodeL(readStatus.Int(), _L("Error in read status")); |
|
890 TestErrorCodeL(readBuf2.Compare(KWriteBufNewlineTerminator), _L("Incorrect buffer received")); |
|
891 |
|
892 iCommPort2.ReadOneOrMore(readStatus, readBuf2); |
|
893 User::WaitForRequest(readStatus); |
|
894 if (readBuf2.Compare(KWriteBuf) != 0 || readStatus != KErrNone) |
|
895 { |
|
896 INFO_PRINTF1(_L("Failed write")); |
|
897 SetTestStepResult(EFail); |
|
898 } |
|
899 |
|
900 iCommPort1.Write(writeStatus1, KWriteBufNewlineThenTabTerminator); |
|
901 User::WaitForRequest(writeStatus1); |
|
902 TestErrorCodeL(writeStatus1.Int(), _L("Failed write")); |
|
903 |
|
904 iCommPort2.ReadOneOrMore(readStatus, readBuf2); |
|
905 User::WaitForRequest(readStatus); |
|
906 TestBooleanTrueL(readBuf2.Compare(KWriteBufNewlineTerminator) == 0 && readStatus == KErrNone, _L("Failed read")); |
|
907 |
|
908 iCommPort2.ReadOneOrMore(readStatus, readBuf2); |
|
909 User::WaitForRequest(readStatus); |
|
910 TestBooleanTrueL(readBuf2.Compare(KWriteBufTabTerminator) == 0 && readStatus == KErrNone, _L("Failed read")); |
|
911 |
|
912 iCommPort2.ReadOneOrMore(readStatus, readBuf2); |
|
913 User::WaitForRequest(readStatus); |
|
914 TestBooleanTrueL(readBuf2.Compare(KWriteBuf) == 0 || readStatus == KErrNone, _L("Failed read")); |
|
915 |
|
916 return TestStepResult(); |
|
917 } |
|
918 |
|
919 CLoopbackTestStep13::~CLoopbackTestStep13() |
|
920 { |
|
921 } |
|
922 |
|
923 CLoopbackTestStep13::CLoopbackTestStep13() : CLoopbackTestStepBase(KLoopackConfigTestNumber13) |
|
924 { |
|
925 // Call base class method to set up the human readable name for logging |
|
926 SetTestStepName(KLoopbackTestStep13); |
|
927 } |
|
928 |
|
929 TVerdict CLoopbackTestStep13::doTestStepL() |
|
930 /** |
|
931 Test setting read result |
|
932 */ |
|
933 { |
|
934 TRequestStatus readStatus; |
|
935 TRequestStatus writeStatus; |
|
936 |
|
937 TCommConfig commConfigBuf; |
|
938 TCommConfigV01& commConfig = commConfigBuf(); |
|
939 commConfig.iTerminator[0] = '\t'; |
|
940 commConfig.iTerminator[1] = '\n'; |
|
941 commConfig.iTerminatorCount = 2; |
|
942 |
|
943 TInt err = iCommPort1.Open(iCommServer, KPortName1, ECommExclusive, ECommRoleDCE); |
|
944 err = iCommPort1.SetConfig(commConfigBuf); |
|
945 TestErrorCodeL(err, _L("Failed loading port")); |
|
946 |
|
947 err = iCommPort2.Open(iCommServer, KPortName2, ECommExclusive, ECommRoleDCE); |
|
948 err = iCommPort2.SetConfig(commConfigBuf); |
|
949 TestErrorCodeL(err, _L("Failed loading port")); |
|
950 |
|
951 // make sure Read works |
|
952 iCommPort1.Write(writeStatus, KWriteBufNewlineThenTabTerminator); |
|
953 User::WaitForRequest(writeStatus); |
|
954 TestErrorCodeL(writeStatus.Int(), _L("Write failed")); |
|
955 |
|
956 TBuf8<KRegularBufferSize> readBuf2; |
|
957 iCommPort2.Read(readStatus, readBuf2); |
|
958 User::WaitForRequest(readStatus); |
|
959 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf2, KWriteBufNewlineTerminator, _L("Read from comm port 1")); |
|
960 |
|
961 iCommPort2.Read(readStatus, readBuf2); |
|
962 User::WaitForRequest(readStatus); |
|
963 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf2, KWriteBufTabTerminator, _L("Read from comm port 1")); |
|
964 |
|
965 TRequestStatus timerStatus; |
|
966 TBuf8<2*KWriteBufSegmentSize> readBuf4; |
|
967 iCommPort2.Read(readStatus, readBuf4); |
|
968 |
|
969 RTimer timer; |
|
970 timer.CreateLocal(); |
|
971 timer.After(timerStatus, 10*KConfiguredPortDelayMicroseconds); |
|
972 |
|
973 User::WaitForRequest(readStatus, timerStatus); |
|
974 TestBooleanTrueL(timerStatus == KErrNone && readStatus != KErrNone, _L("Check that read didn't complete")); |
|
975 |
|
976 iCommPort1.Write(writeStatus, KWriteBuf); |
|
977 User::WaitForRequest(writeStatus); |
|
978 TestErrorCodeL(writeStatus.Int(), _L("Failed write")); |
|
979 |
|
980 User::WaitForRequest(readStatus); |
|
981 TestErrorCodeAndDescriptorL(readStatus.Int(), readBuf4, KDoubleWriteBuf, _L("Read from comm port 1")); |
|
982 |
|
983 return TestStepResult(); |
|
984 } |
|
985 |