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1 // Copyright (c) 2002-2009 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 // Contains MBufMgr Test Step 12 General Test |
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15 // |
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16 // |
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17 |
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18 // EPOC includes |
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19 #include <e32base.h> |
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20 |
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21 // Test system includes |
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22 #include <networking/log.h> |
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23 #include <networking/teststep.h> |
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24 #include "TestStepCTMbufmgr.h" |
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25 #include "TestSuiteCTMbufmgr.h" |
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26 #include "Test12General.h" |
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27 |
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28 |
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29 // constructor |
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30 CTest12General::CTest12General() |
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31 { |
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32 iTestStepName = _L("MBufMgrTest12");// Store the name of this test case |
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33 } |
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34 |
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35 // destructor |
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36 CTest12General::~CTest12General() |
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37 { |
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38 } |
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39 |
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40 void CTest12General::LeaveIfErrorL(TInt aErr, RMBufChain& aChain, const TDesC& aMsg) |
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41 { |
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42 if(aErr != KErrNone) |
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43 { |
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44 TBuf<129> logLine; |
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45 logLine.Format(_L("Error %d from %S"), aErr, &aMsg); |
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46 Log(_L("%S"), &logLine); |
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47 aChain.Free(); |
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48 |
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49 #ifdef __CFLOG_ACTIVE |
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50 __CFLOG_CLOSE; |
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51 __CFLOG_DELETE; |
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52 #endif |
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53 User::Leave(EFail); |
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54 } |
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55 } |
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56 |
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57 void CTest12General::LeaveIfDifferentL(TInt aLHS, TInt aRHS, RMBufChain& aChain, const TDesC& aMsg) |
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58 { |
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59 if(aLHS != aRHS) |
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60 { |
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61 TBuf<129> logLine; |
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62 logLine.Format(_L("%d != %d in %S"), aLHS, aRHS, &aMsg); |
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63 Log(_L("%S"), &logLine); |
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64 aChain.Free(); |
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65 |
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66 #ifdef __CFLOG_ACTIVE |
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67 __CFLOG_CLOSE; |
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68 __CFLOG_DELETE; |
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69 #endif |
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70 User::Leave(EFail); |
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71 } |
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72 } |
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73 // |
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74 enum TVerdict CTest12General::doTestStepL(void) |
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75 { |
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76 __UHEAP_MARK; |
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77 |
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78 #ifdef __CFLOG_ACTIVE |
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79 __CFLOG_CREATEL; |
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80 __CFLOG_OPEN; |
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81 #endif |
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82 |
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83 //-------------- substep 1 -------------------- |
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84 Log(_L(" 01 - Create CMBufManager and install active scheduler:")); |
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85 CleanupStack::PushL( iActSch = new(ELeave) CActiveScheduler ); |
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86 CActiveScheduler::Install(iActSch); |
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87 CleanupStack::PushL(CreateInstanceMBufMgrL(KMBufDefaultHeapSize)); |
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88 |
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89 //-------------- substep 2 -------------------- |
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90 Log(_L(" 02 - Allocate two desc. (Des1 & Des2) of length 12345.")); |
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91 Log(_L(" - Fill Des1 with a pattern, and Des2 with zeros:")); |
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92 TBuf8<12345> *aDes1, *aDes2; |
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93 CleanupStack::PushL( aDes1 = new(ELeave) TBuf8<12345> ); |
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94 CleanupStack::PushL( aDes2 = new(ELeave) TBuf8<12345> ); |
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95 aDes1->SetLength(12345); |
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96 aDes2->SetLength(12345); |
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97 StripeDes(*aDes1, 0, 12345, '@', 'Z'); |
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98 StripeDes(*aDes2, 0, 12345, 0, 0); |
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99 |
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100 //-------------- substep 3 -------------------- |
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101 Log(_L(" 03 - Copy in Des1 into Chain:")); |
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102 RMBufChain aChain; |
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103 TRAPD(ret,aChain.AllocL(12345)); |
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104 if (ret != KErrNone) |
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105 { |
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106 Log(_L("Error: Couldn't allocate RMBufChain:")); |
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107 |
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108 #ifdef __CFLOG_ACTIVE |
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109 __CFLOG_CLOSE; |
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110 __CFLOG_DELETE; |
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111 #endif |
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112 User::Leave(EFail); |
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113 } |
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114 aChain.CopyIn(*aDes1); |
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115 |
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116 //-------------- substep 4 -------------------- |
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117 Log(_L(" 04 - Split Chain into packets of 5000 bytes. Prepend Header1 to each:")); |
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118 Log(_L(" - Place them into Outq1 packet queue. Print the content of Outq1:")); |
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119 int len = aChain.Length(); |
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120 RMBufChain aTempChain; |
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121 Test_str aHeader1; |
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122 StripeMem((TUint8 *)&aHeader1, 0, sizeof(aHeader1), 'a', 'm'); |
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123 RMBufPktQ aOutq1; |
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124 |
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125 while (len>5000) |
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126 { |
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127 TRAP(ret,aChain.SplitL(5000, aTempChain)); |
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128 if (ret != KErrNone) |
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129 { |
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130 Log(_L("Error: Couldn't Split chain:")); |
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131 aChain.Free(); |
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132 |
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133 #ifdef __CFLOG_ACTIVE |
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134 __CFLOG_CLOSE; |
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135 __CFLOG_DELETE; |
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136 #endif |
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137 User::Leave(EFail); |
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138 } |
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139 TRAP(ret,aChain.PrependL(sizeof(aHeader1))); |
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140 if (ret != KErrNone) |
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141 { |
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142 Log(_L("Error: Couldn't prepend header to the chain:")); |
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143 aChain.Free(); |
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144 |
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145 #ifdef __CFLOG_ACTIVE |
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146 __CFLOG_CLOSE; |
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147 __CFLOG_DELETE; |
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148 #endif |
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149 User::Leave(EFail); |
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150 } |
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151 aChain.CopyIn(TPtrC8((TUint8 *)&aHeader1, sizeof(aHeader1))); |
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152 aOutq1.Append(aChain); |
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153 aChain.Append(aTempChain); |
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154 len -= 5000; |
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155 } |
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156 TRAP(ret,aChain.PrependL(sizeof(aHeader1))); |
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157 if (ret != KErrNone) |
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158 { |
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159 Log(_L("Error: Couldn't prepend header to the chain:")); |
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160 aChain.Free(); |
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161 |
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162 #ifdef __CFLOG_ACTIVE |
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163 __CFLOG_CLOSE; |
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164 __CFLOG_DELETE; |
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165 #endif |
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166 User::Leave(EFail); |
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167 } |
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168 aChain.CopyIn(TPtrC8((TUint8 *)&aHeader1, sizeof(aHeader1))); |
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169 aOutq1.Append(aChain); |
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170 |
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171 Test_QueueStats(aOutq1, _S("OutQ1")); |
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172 |
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173 //-------------- substep 5 -------------------- |
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174 Log(_L(" 05 - Split packets of Outq1 into 556-byte long packets and prepend another Header2 onto each. Place them all into packet queue Outq2:")); |
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175 Log(_L(" - Place them all into packet queue Outq2. Print the contents of Outq1 & Outq2")); |
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176 Test_str aHeader2; |
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177 StripeMem((TUint8 *)&aHeader2, 0, sizeof(aHeader2), 'n', 'z'); |
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178 RMBufPktQ aOutq2; |
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179 while (!aOutq1.IsEmpty()) |
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180 { |
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181 (void)aOutq1.Remove(aChain); |
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182 len = aChain.Length(); |
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183 while (len>556) |
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184 { |
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185 TRAP(ret,aChain.SplitL(556, aTempChain)); |
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186 if (ret != KErrNone) |
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187 { |
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188 Log(_L("Error: Couldn't Split chain:")); |
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189 aChain.Free(); |
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190 |
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191 #ifdef __CFLOG_ACTIVE |
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192 __CFLOG_CLOSE; |
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193 __CFLOG_DELETE; |
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194 #endif |
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195 User::Leave(EFail); |
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196 } |
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197 TRAP(ret,aChain.PrependL(sizeof(aHeader2))); |
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198 if (ret != KErrNone) |
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199 { |
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200 Log(_L("Error: Couldn't prepend header to the chain:")); |
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201 aChain.Free(); |
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202 |
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203 #ifdef __CFLOG_ACTIVE |
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204 __CFLOG_CLOSE; |
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205 __CFLOG_DELETE; |
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206 #endif |
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207 User::Leave(EFail); |
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208 } |
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209 aChain.CopyIn(TPtrC8((TUint8 *)&aHeader2, sizeof(aHeader2))); |
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210 aOutq2.Append(aChain); |
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211 aChain.Append(aTempChain); |
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212 len -= 556; |
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213 } |
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214 TRAP(ret,aChain.PrependL(sizeof(aHeader2))); |
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215 if (ret != KErrNone) |
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216 { |
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217 Log(_L("Error: Couldn't prepend header to the chain:")); |
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218 aChain.Free(); |
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219 |
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220 #ifdef __CFLOG_ACTIVE |
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221 __CFLOG_CLOSE; |
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222 __CFLOG_DELETE; |
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223 #endif |
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224 User::Leave(EFail); |
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225 } |
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226 aChain.CopyIn(TPtrC8((TUint8 *)&aHeader2, sizeof(aHeader2))); |
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227 aOutq2.Append(aChain); |
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228 } |
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229 Test_QueueStats(aOutq1, _S("OutQ1")); |
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230 Test_QueueStats(aOutq2, _S("OutQ2")); |
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231 |
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232 //-------------- substep 6 -------------------- |
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233 Log(_L(" 06 - Copy the chains from Outq2 into another packet queue Inq2.")); |
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234 Log(_L(" - Print the contents of Outq2 & Inq1:")); |
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235 RMBufPktQ aInq2; |
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236 |
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237 while (!aOutq2.IsEmpty()) |
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238 { |
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239 (void)aOutq2.Remove(aChain); |
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240 TRAP(ret,aChain.CopyL(aTempChain)); |
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241 if (ret != KErrNone) |
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242 { |
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243 Log(_L("Error: Couldn't copy chain")); |
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244 aChain.Free(); |
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245 |
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246 #ifdef __CFLOG_ACTIVE |
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247 __CFLOG_CLOSE; |
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248 __CFLOG_DELETE; |
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249 #endif |
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250 User::Leave(EFail); |
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251 } |
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252 aChain.Free(); |
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253 aChain.Assign(aTempChain); |
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254 aInq2.Append(aChain); |
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255 } |
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256 |
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257 Test_QueueStats(aOutq2, _S("OutQ2")); |
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258 Test_QueueStats(aInq2, _S("InQ2")); |
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259 |
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260 //-------------- substep 7 -------------------- |
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261 Log(_L(" 07 - Group the chains back to 5000+Header1 long packets (Including removal of Header2).")); |
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262 Log(_L(" - Check the content of each Header2 that is removed.")); |
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263 Log(_L(" - Place them in packet queue Inq1. Print the contents of Inq2 & Inq1:")); |
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264 RMBufPktQ aInq1; |
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265 Test_str aTempHeader; |
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266 aChain.Init(); |
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267 len = 0; |
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268 while (!aInq2.IsEmpty()) |
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269 { |
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270 while (len<5020 && !aInq2.IsEmpty()) |
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271 { |
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272 (void)aInq2.Remove(aTempChain); |
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273 TPtr8 dest((TUint8 *)&aTempHeader, sizeof(aTempHeader),sizeof(aTempHeader)); |
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274 aTempChain.CopyOut(dest); |
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275 aTempChain.TrimStart(sizeof(aTempHeader)); |
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276 len += aTempChain.Length(); |
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277 aChain.Append(aTempChain); |
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278 if(Mem::Compare((TUint8 *)&aHeader2, sizeof(aHeader2), |
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279 (TUint8 *)&aTempHeader, sizeof(aTempHeader))!=0) |
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280 { |
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281 Log(_L("Error: The content of header is not the same")); |
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282 aChain.Free(); |
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283 |
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284 #ifdef __CFLOG_ACTIVE |
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285 __CFLOG_CLOSE; |
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286 __CFLOG_DELETE; |
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287 #endif |
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288 User::Leave(EFail); |
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289 } |
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290 } |
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291 aInq1.Append(aChain); |
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292 aChain.Init(); |
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293 len = 0; |
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294 } |
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295 Test_QueueStats(aInq2, _S("InQ2")); |
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296 Test_QueueStats(aInq1, _S("InQ1")); |
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297 |
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298 //-------------- substep 8 -------------------- |
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299 Log(_L(" 08 - Group the packets into a single packet (Removing Header1, as well).")); |
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300 Log(_L(" - Check the content of each Header1 that is removed.")); |
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301 Log(_L(" - Place it in Chain. Print the contents of Inq1:")); |
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302 |
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303 while (!aInq1.IsEmpty()) |
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304 { |
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305 (void)aInq1.Remove(aTempChain); |
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306 TPtr8 dest1((TUint8 *)&aTempHeader, sizeof(aTempHeader), sizeof(aTempHeader)); |
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307 aTempChain.CopyOut(dest1); |
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308 aTempChain.TrimStart(sizeof(aTempHeader)); |
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309 len = aTempChain.Length(); |
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310 len = len; |
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311 aChain.Append(aTempChain); |
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312 if(Mem::Compare((TUint8 *)&aHeader1, sizeof(aHeader1), |
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313 (TUint8 *)&aTempHeader, sizeof(aTempHeader))!=0) |
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314 { |
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315 Log(_L("Error: The content of header is not the same")); |
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316 aChain.Free(); |
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317 |
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318 #ifdef __CFLOG_ACTIVE |
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319 __CFLOG_CLOSE; |
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320 __CFLOG_DELETE; |
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321 #endif |
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322 User::Leave(EFail); |
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323 } |
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324 } |
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325 len = aChain.Length(); |
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326 len = len; |
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327 Test_QueueStats(aInq1, _S("InQ1")); |
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328 |
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329 //-------------- substep 9 -------------------- |
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330 Log(_L(" 09 - Copy out Chain into Des2.:")); |
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331 aChain.CopyOut(*aDes2); |
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332 |
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333 //-------------- substep 10 -------------------- |
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334 Log(_L(" 10 - Compare the content of Des1 & Des2:")); |
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335 if(aDes1->Compare(*aDes2)) |
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336 { |
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337 aChain.Free(); |
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338 Log(_L("Error: The content is not the same")); |
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339 |
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340 #ifdef __CFLOG_ACTIVE |
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341 __CFLOG_CLOSE; |
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342 __CFLOG_DELETE; |
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343 #endif |
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344 User::Leave(EFail); |
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345 } |
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346 aChain.Free(); |
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347 |
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348 //-------------- substep 11 -------------------- |
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349 Log(_L(" 11 - RMBufChain::ReallocL():")); |
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350 TRAP(ret, aChain.AllocL(32)); |
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351 // ...32 bytes at start |
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352 LeaveIfErrorL(ret, aChain, _L("AllocL(32)") ); |
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353 TRAP(ret, aChain.ReAllocL(24)); |
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354 // ...24 bytes at start |
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355 LeaveIfErrorL(ret, aChain, _L("ReAllocL(24)") ); |
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356 LeaveIfDifferentL(24, aChain.Length(), aChain, _L("length check") ); |
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357 aChain.TrimStart(8); |
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358 // ...16 bytes starting at offset 8 |
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359 LeaveIfDifferentL(16, aChain.Length(), aChain, _L("length check") ); |
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360 TRAP(ret, aChain.ReAllocL(32)); |
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361 // ...32 bytes starting at offset 8 |
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362 LeaveIfErrorL(ret, aChain, _L("ReAllocL(32)") ); |
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363 LeaveIfDifferentL(32, aChain.Length(), aChain, _L("length check") ); |
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364 TRAP(ret, aChain.ReAllocL(120)); |
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365 // ...120 bytes starting at offset 8, only one buffer |
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366 LeaveIfErrorL(ret, aChain, _L("ReAllocL(120)") ); |
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367 LeaveIfDifferentL(120, aChain.Length(), aChain, _L("length check") ); |
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368 LeaveIfDifferentL((TInt) aChain.First(), (TInt) aChain.Last(), aChain, _L("single buff check") ); |
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369 TRAP(ret, aChain.ReAllocL(121)); |
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370 // ...121 bytes starting at offset 8, two buffers |
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371 LeaveIfErrorL(ret, aChain, _L("ReAllocL(121)") ); |
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372 LeaveIfDifferentL(121, aChain.Length(), aChain, _L("length check") ); |
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373 TBool sameBuff = aChain.First() == aChain.Last(); |
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374 LeaveIfDifferentL(sameBuff, 0, aChain, _L("two buffs check") ); |
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375 aChain.Free(); |
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376 |
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377 //-------------- substep 12 -------------------- |
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378 Log(_L(" 12 - Clean up stack:")); |
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379 CleanupStack::PopAndDestroy(aDes2); |
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380 CleanupStack::PopAndDestroy(aDes1); |
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381 CleanupStack::PopAndDestroy(iMBMngr); |
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382 CActiveScheduler::Install(NULL); |
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383 CleanupStack::PopAndDestroy(iActSch); |
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384 |
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385 #ifdef __CFLOG_ACTIVE |
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386 __CFLOG_CLOSE; |
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387 __CFLOG_DELETE; |
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388 #endif |
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389 |
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390 __UHEAP_MARKEND; |
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391 return EPass; |
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392 } |
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393 |
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394 void CTest12General::Test_QueueStats(RMBufPktQ &aQueue, const TText *aName) |
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395 { |
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396 RMBufChain chain = (RMBufChain)aQueue.First(); |
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397 |
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398 Log(_L(" Queue stats %5s : "), aName); |
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399 |
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400 if (chain.IsEmpty()) |
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401 Log(_L(" Empty")); |
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402 else |
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403 { |
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404 TInt n = 0; |
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405 while (!chain.IsEmpty()) |
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406 { |
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407 n++; |
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408 Log(_L(" chain #%2d:%d "), n, chain.Length()); |
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409 chain = chain.Next(); |
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410 } |
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411 } |
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412 } |