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1 // Copyright (c) 2000-2009 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 // |
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15 |
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16 // Include Files |
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17 #include "T_Concurrent.h" |
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18 #include <e32base.h> |
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19 #include <e32std.h> |
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20 #include <e32cons.h> |
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21 #include <cntdb.h> |
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22 #include <cntdbobs.h> |
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23 #include <cntitem.h> |
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24 #include <cntfield.h> |
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25 #include <cntfldst.h> |
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26 |
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27 |
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28 // Constants |
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29 _LIT(KThreadTitle, "Thread2"); |
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30 _LIT(KTextFailed, " failed, leave code = %d"); |
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31 |
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32 // Global Variables |
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33 RTest MainTest(_L("Concurrent test")); // Main RTest |
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34 CContactDatabase * database = NULL; // Shared database. |
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35 RSemaphore sem; // Synchronising Semaphore |
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36 TInt t1MachineId = 0; // Thread1 machineId from db. |
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37 TInt currentStep = 0; // Current test step. |
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38 |
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39 // |
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40 // CHILD THREAD FUNCTIONS. |
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41 // |
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42 |
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43 /** |
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44 * The main function called when the child thread is invoked. |
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45 */ |
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46 TInt RunChildThread(TAny * /* ptr */) |
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47 { |
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48 // Create cleanup stack |
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49 __UHEAP_MARK; |
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50 CTrapCleanup* cleanup = CTrapCleanup::New(); |
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51 |
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52 // Create active scheduler (to run active objects) |
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53 CActiveScheduler* scheduler = new (ELeave) CActiveScheduler(); |
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54 CActiveScheduler::Install(scheduler); |
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55 CChildThread* childThread = NULL; |
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56 |
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57 TInt err; |
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58 TRAP(err, childThread = CChildThread::NewL()); |
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59 if (err == KErrNone) |
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60 { |
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61 TRAP(err, childThread->AccessDBTestL() ); |
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62 } |
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63 |
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64 if (err != KErrNone) |
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65 MainTest.Printf( _L(" Child thread test returned with error = %d"), err); |
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66 |
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67 delete childThread; |
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68 delete cleanup; |
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69 delete scheduler; |
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70 __UHEAP_MARKEND; |
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71 return KErrNone; |
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72 } |
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73 |
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74 /** |
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75 * The child thread accesses the shared db session. |
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76 * A basic operation like getting the count of contacts is performed. |
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77 */ |
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78 CChildThread * CChildThread::NewL() |
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79 { |
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80 CChildThread * self = new(ELeave) CChildThread; |
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81 CleanupStack::PushL(self); |
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82 self->ConstructL(); |
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83 CleanupStack::Pop(self); |
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84 return self; |
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85 } |
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86 |
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87 void CChildThread::ConstructL() |
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88 { |
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89 TBuf<100> threadName; |
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90 threadName.Format(_L("Child Thread")); |
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91 iTest = new(ELeave) RTest(threadName); |
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92 } |
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93 |
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94 CChildThread::~CChildThread() |
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95 { |
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96 iTest->Close(); |
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97 delete iTest; |
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98 iTest = NULL; |
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99 } |
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100 |
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101 |
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102 /** |
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103 * This function tries to access the db and check the count, or perform some other action |
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104 * on the db. The session object is shared with the main thread . |
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105 */ |
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106 void CChildThread::AccessDBTestL() |
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107 { |
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108 |
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109 while(currentStep != ETestsEnd) |
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110 { |
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111 TInt t2MachineId = database->MachineId(); |
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112 TInt count = database->CountL(); |
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113 iTest->Printf( _L("Thread2: Contact Count = %d"), count ); |
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114 |
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115 // Check that the child thread is accessing the shared db session correctly. |
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116 MainTest(count==1); |
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117 MainTest( t2MachineId == t1MachineId ); |
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118 |
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119 sem.Signal(); |
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120 RThread().Suspend(); |
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121 } |
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122 |
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123 // Child thread is now over. |
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124 sem.Signal(); |
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125 |
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126 } |
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127 |
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128 |
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129 // |
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130 // MAIN THREAD FUNCTIONS. |
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131 // |
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132 /** |
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133 * The main thread object which owns the session with the database in thread shared mode. |
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134 */ |
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135 CMainThread * CMainThread::NewL() |
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136 { |
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137 CMainThread * self = new (ELeave) CMainThread; |
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138 CleanupStack::PushL(self); |
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139 self->ConstructL(); |
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140 CleanupStack::Pop(); |
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141 return self; |
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142 } |
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143 |
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144 void CMainThread::ConstructL() |
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145 { |
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146 TBuf<100> threadName; |
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147 threadName.Format(_L("Main Thread")); |
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148 iTest = new(ELeave) RTest(threadName); |
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149 } |
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150 |
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151 CMainThread::~CMainThread() |
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152 { |
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153 TRAP_IGNORE(CloseDatabaseSessionL() ); |
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154 iTest->Close(); |
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155 delete iTest; |
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156 iTest = NULL; |
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157 iChildThread.Close(); |
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158 } |
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159 |
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160 /** |
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161 * The function to empty the database and close the database session. |
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162 */ |
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163 void CMainThread::CloseDatabaseSessionL() |
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164 { |
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165 TestDeleteContactL(); |
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166 delete database; |
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167 database = NULL; |
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168 } |
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169 |
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170 /** |
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171 * Create the database in shared mode. |
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172 */ |
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173 void CMainThread::TestCreateDatabaseL() |
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174 { |
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175 // Creat the database in the first thread. |
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176 iTest->Next( _L("CreateDatabaseL :Test creating the db in multi - thread mode.") ); |
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177 TRAP_IGNORE(CContactDatabase::DeleteDefaultFileL()); |
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178 database = CContactDatabase::CreateL( CContactDatabase::EMultiThread ); |
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179 t1MachineId = database->MachineId(); |
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180 } |
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181 |
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182 /** |
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183 * Open the database in shared mode. |
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184 */ |
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185 void CMainThread::TestOpenDatabaseL() |
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186 { |
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187 // Open the database in the first thread. |
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188 iTest->Next( _L("OpenDatabaseL :Test Opening the db in multi - thread mode.") ); |
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189 database = CContactDatabase::OpenL( CContactDatabase::EMultiThread ); |
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190 t1MachineId = database->MachineId(); |
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191 } |
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192 |
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193 /** |
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194 * Replace the database in shared mode. |
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195 */ |
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196 void CMainThread::TestReplaceDatabaseL() |
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197 { |
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198 // Replace the database in the first thread, in mutithread mode. |
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199 iTest->Next( _L("ReplaceDatabaseL :Test Replacing the db in multi - thread mode.") ); |
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200 database = CContactDatabase::ReplaceL( CContactDatabase::EMultiThread ); |
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201 t1MachineId = database->MachineId(); |
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202 } |
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203 |
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204 /** |
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205 * Add one contact to the database. |
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206 */ |
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207 void CMainThread::TestAddContactL() |
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208 { |
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209 |
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210 // Add a contact |
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211 _LIT(KForename,"Jo"); |
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212 _LIT(KSurname,"Stichbury"); |
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213 |
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214 // Create a contact card to contain the data |
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215 CContactCard* newCard = CContactCard::NewLC(); |
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216 |
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217 // Create the firstName field and add the data to it |
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218 CContactItemField* firstName = CContactItemField::NewLC(KStorageTypeText, KUidContactFieldGivenName); |
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219 firstName->TextStorage()->SetTextL(KForename); |
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220 newCard->AddFieldL(*firstName); |
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221 CleanupStack::Pop(firstName); |
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222 |
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223 // Create the lastName field and add the data to it |
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224 CContactItemField* lastName= CContactItemField::NewLC(KStorageTypeText, KUidContactFieldFamilyName); |
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225 lastName ->TextStorage()->SetTextL(KSurname); |
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226 newCard->AddFieldL(*lastName); |
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227 CleanupStack::Pop(lastName); |
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228 |
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229 // Add newCard to the database |
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230 iContactId = database->AddNewContactL(*newCard); |
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231 CleanupStack::PopAndDestroy(newCard); |
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232 |
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233 iTest->Printf( _L("Thread1: Added 1 contact to the database.")); |
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234 } |
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235 |
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236 /** |
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237 * Delete the contact from the database. |
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238 */ |
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239 void CMainThread::TestDeleteContactL() |
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240 { |
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241 // Check if a contact has been stored in the db and delete it. |
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242 if (iContactId) |
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243 { |
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244 database->DeleteContactL(iContactId); |
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245 iContactId = 0; |
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246 } |
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247 } |
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248 |
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249 /** |
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250 * The main thread controls the child thread |
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251 */ |
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252 void CMainThread::LaunchChildThreadL() |
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253 { |
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254 |
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255 TRAPD(err,iChildThread.Create(KThreadTitle, RunChildThread, KDefaultStackSize, NULL, NULL, EOwnerProcess)); |
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256 |
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257 if(err != KErrNone) |
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258 { |
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259 iTest->Printf(_L("Failed to create the child thread, error code=%d"), err); |
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260 User::Leave(err); |
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261 } |
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262 } |
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263 |
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264 /** |
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265 * Resume the child thread. |
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266 */ |
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267 |
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268 void CMainThread::ResumeChildThreadL() |
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269 { |
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270 iChildThread.Resume(); |
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271 } |
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272 |
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273 |
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274 // |
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275 // MAIN FUNCTIONS. |
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276 // |
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277 |
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278 /** |
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279 * The main function which creates the main thread controller object |
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280 * and invokes all the tests. |
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281 */ |
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282 |
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283 /** |
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284 |
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285 @SYMTestCaseID PIM-T-CONCURRENT-0001 |
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286 |
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287 */ |
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288 |
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289 LOCAL_C void DoTestsL() |
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290 { |
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291 |
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292 // Initialisation |
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293 MainTest.Start(_L("@SYMTESTCaseID:PIM-T-CONCURRENT-0001 T_Concurrent")); |
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294 |
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295 |
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296 // Create active scheduler (to run active objects) |
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297 CActiveScheduler* scheduler = new (ELeave) CActiveScheduler(); |
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298 CleanupStack::PushL(scheduler); |
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299 CActiveScheduler::Install(scheduler); |
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300 |
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301 // Create main thread object, child thread and synchnising semaphore. |
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302 sem.CreateLocal(0); |
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303 CMainThread * ptr = CMainThread::NewL(); |
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304 CleanupStack::PushL(ptr); |
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305 ptr->LaunchChildThreadL(); |
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306 |
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307 // Run all the tests |
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308 while (currentStep <= ETestsEnd) |
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309 { |
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310 switch(currentStep) |
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311 { |
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312 case ETestCreate: |
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313 // create the db in shared mode and add a contact. |
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314 ptr->TestCreateDatabaseL(); |
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315 ptr->TestAddContactL(); |
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316 break; |
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317 case ETestOpen: |
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318 // create the db in shared mode |
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319 ptr->TestOpenDatabaseL(); |
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320 ptr->TestAddContactL(); |
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321 break; |
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322 case ETestReplace: |
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323 // create the db in shared mode |
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324 ptr->TestReplaceDatabaseL(); |
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325 ptr->TestAddContactL(); |
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326 break; |
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327 case ETestsEnd: |
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328 break; |
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329 default: |
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330 break; |
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331 } // end of switch |
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332 |
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333 // Run the child thread and let it access the shared session. |
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334 ptr->ResumeChildThreadL(); |
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335 sem.Wait(); |
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336 ptr->CloseDatabaseSessionL(); |
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337 currentStep++ ; |
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338 } // end of while |
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339 |
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340 // Cleanup and close. |
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341 sem.Close(); |
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342 CleanupStack::PopAndDestroy(ptr); |
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343 CleanupStack::PopAndDestroy(scheduler); |
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344 } |
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345 |
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346 |
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347 /** |
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348 * Entry point function. |
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349 */ |
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350 GLDEF_C TInt E32Main() |
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351 { |
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352 // Create cleanup stack |
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353 __UHEAP_MARK; |
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354 CTrapCleanup* cleanup = CTrapCleanup::New(); |
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355 |
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356 TRAPD(mainError, DoTestsL()); |
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357 if (mainError) |
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358 MainTest.Printf(KTextFailed, mainError); |
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359 |
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360 MainTest.End(); |
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361 MainTest.Close(); |
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362 delete cleanup; |
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363 |
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364 __UHEAP_MARKEND; |
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365 return KErrNone; |
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366 } |
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367 |
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368 |
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369 |
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370 |
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371 |
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372 |
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373 |