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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "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 /** |
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17 @file |
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18 @test |
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19 @internalComponent - Internal Symbian test code |
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20 */ |
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21 |
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22 #include <eikstart.h> |
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23 #include <eikapp.h> |
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24 #include "testapprvafterretry.h" |
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25 #include "testapps.h" |
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26 |
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27 |
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28 /** |
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29 Standard DLL entry point function. |
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30 Creates and returns an instance of the CApaApplication-derived class. |
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31 @return an instance of the CApaApplication-derived class |
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32 */ |
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33 TInt E32Main() |
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34 { |
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35 return EikStart::RunApplication( CTestApplication::NewApplication ); |
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36 } |
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37 |
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38 CTestApplication::CTestApplication() |
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39 { |
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40 } |
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41 |
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42 CTestApplication::~CTestApplication() |
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43 { |
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44 } |
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45 |
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46 /** |
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47 @return The application's UID |
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48 */ |
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49 TUid CTestApplication::AppDllUid() const |
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50 { |
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51 const TUid dll = {KTestAppRvAfterRetryUid}; |
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52 return dll; |
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53 } |
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54 |
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55 /** |
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56 @return CTestApplication or NULL if KErrNoMemory |
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57 */ |
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58 CApaApplication* CTestApplication::NewApplication() |
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59 { |
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60 // As the framework has at this point not started up enough, and therefore the TRAP-harness and |
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61 // exception handlers aren’t available yet, this factory function is a non-leaving function and |
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62 // can't use the new(Eleave) operator. |
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63 return new CTestApplication(); |
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64 } |
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65 |
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66 /** |
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67 Called by the UI framework at application start-up to create an instance of the document class. |
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68 @leave KErrNoMemory |
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69 @return A CTestDocument |
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70 */ |
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71 CApaDocument* CTestApplication::CreateDocumentL() |
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72 { |
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73 return CTestDocument::NewL(*this); |
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74 } |
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75 |
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76 CTestDocument::CTestDocument(CEikApplication& aApp) : CEikDocument(aApp) |
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77 { |
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78 } |
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79 |
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80 CTestDocument::~CTestDocument() |
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81 { |
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82 } |
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83 |
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84 /** |
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85 Factory function for this class |
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86 @return a new CEndTaskTestDocument instance. |
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87 */ |
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88 CTestDocument* CTestDocument::NewL(CEikApplication& aApp) |
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89 { |
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90 return new(ELeave) CTestDocument(aApp); |
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91 } |
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92 |
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93 |
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94 |
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95 /** |
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96 Called by the UI framework to construct the application UI class. |
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97 Note that the app UI's ConstructL() is called by the UI framework. |
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98 */ |
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99 CEikAppUi* CTestDocument::CreateAppUiL() |
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100 { |
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101 return new(ELeave) CTestAppUi(); |
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102 } |
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103 |
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104 |
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105 |
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106 CTestAppUi::CTestAppUi() |
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107 { |
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108 } |
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109 |
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110 |
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111 |
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112 CTestAppUi::~CTestAppUi() |
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113 { |
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114 } |
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115 |
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116 |
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117 |
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118 void CTestAppUi::ConstructL() |
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119 { |
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120 // Complete the UI framework's construction of the App UI. |
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121 BaseConstructL(CEikAppUi::ENoAppResourceFile); |
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122 } |
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123 |
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124 |
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125 |
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126 /** |
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127 Overload of the CCoeAppUi virtual method. |
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128 The method in the base class merely returns ETrue. Overloads would normally just return EFalse. |
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129 In this case however, we do some jiggery-pokery in order to invoke the StartSafe retry mechanism. |
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130 ie we return EFalse on each of several invocations but don't do the Rendezvous, then |
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131 eventually ETrue, so the Framework Rendezvous for us. our final invocation therefore being successful. |
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132 |
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133 The count file is written from the test-step, and |
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134 if successful, deleted here. |
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135 |
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136 The code is nearly all parenthesised within a TRAP harness in order to preserve the integrity |
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137 of this function, which is called by the framework. |
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138 |
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139 */ |
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140 TBool CTestAppUi::FrameworkCallsRendezvous() const |
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141 { |
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142 |
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143 TBool frameworkRendezvous = EFalse; |
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144 |
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145 TRAPD( err, |
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146 { |
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147 RFs fs; |
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148 RFileReadStream readStream; |
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149 RFileWriteStream writeStream; |
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150 |
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151 CleanupClosePushL( fs ); |
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152 CleanupClosePushL( readStream ); |
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153 CleanupClosePushL( writeStream ); |
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154 |
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155 |
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156 if( KErrNone != fs.Connect() |
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157 || KErrNone != readStream.Open(fs, KDontRvCountFile, EFileRead) ) |
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158 { |
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159 User::Leave( KErrCouldNotConnect ); |
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160 } |
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161 |
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162 |
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163 TInt failCount = readStream.ReadInt8L(); |
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164 readStream.Close(); |
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165 |
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166 |
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167 if( 0 == failCount ) |
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168 { |
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169 fs.Delete( KDontRvCountFile ); |
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170 |
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171 // We've decided to be good this time. Let the framework do it for us. |
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172 frameworkRendezvous = ETrue; |
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173 } |
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174 else |
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175 { |
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176 // StartSafe will timeout while waiting for a Rendezvous() |
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177 User::LeaveIfError( writeStream.Open(fs, KDontRvCountFile, EFileWrite) ); |
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178 |
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179 writeStream.WriteInt8L( --failCount ); |
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180 writeStream.CommitL(); |
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181 writeStream.Close(); |
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182 } |
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183 |
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184 CleanupStack::PopAndDestroy( 3, &fs ); |
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185 } ); |
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186 |
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187 |
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188 // In the case of error, returning Efalse will mean that StartSafe |
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189 // times out. The test will therefore fail. |
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190 return ( KErrNone == err ) ? frameworkRendezvous : EFalse; |
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191 } |