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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 - Graphics Resource API Conformance Test Suite |
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20 */ |
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21 |
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22 #include "tsgdriver.h" |
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23 |
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24 CTSgDriver::CTSgDriver(TBool aConformanceTests) : |
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25 CTSgTestStepBase(aConformanceTests) |
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26 { |
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27 INFO_PRINTF1(_L("Graphics resource component test - SgDriver Tests.\r\n")); |
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28 } |
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29 |
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30 CTSgDriver::~CTSgDriver() |
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31 { |
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32 } |
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33 |
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34 /** |
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35 Overrides of base class pure virtual |
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36 Our implementation only gets called if the base class doTestStepPreambleL() did |
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37 not leave. That being the case, the current test result value will be EPass. |
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38 @leave Gets system wide error code |
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39 @return TVerdict code |
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40 */ |
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41 TVerdict CTSgDriver::doTestStepL() |
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42 { |
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43 SetTestStepID(_L("GRAPHICS-RESOURCE-0022")); |
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44 INFO_PRINTF1(_L("Shutting down an uninitialised driver.\r\n")); |
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45 TestShutdownUninitialized(); |
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46 RecordTestResultL(); |
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47 |
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48 SetTestStepID(_L("GRAPHICS-RESOURCE-0096")); |
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49 INFO_PRINTF1(_L("Checking the driver is the correct version.\r\n")); |
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50 TestVersion(); |
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51 RecordTestResultL(); |
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52 |
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53 SetTestStepID(_L("GRAPHICS-RESOURCE-0099")); |
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54 INFO_PRINTF1(_L("Checking the driver returns the correct error on multiple opens.\r\n")); |
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55 TestMultipleOpens(); |
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56 RecordTestResultL(); |
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57 |
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58 SetTestStepID(_L("GRAPHICS-RESOURCE-0103")); |
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59 INFO_PRINTF1(_L("Checking GetInterface() returns correct error codes.\r\n")); |
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60 TestGetInterface(); |
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61 RecordTestResultL(); |
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62 |
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63 return TestStepResult(); |
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64 } |
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65 |
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66 /** |
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67 @SYMTestCaseID GRAPHICS-RESOURCE-0022 |
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68 @SYMTestCaseDesc Shuts down an uninitialised driver. |
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69 @SYMPREQ PREQ2637 |
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70 @SYMFssID RSgDriver::Close() |
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71 @SYMTestPriority Low |
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72 @SYMTestType UT |
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73 @SYMTestPurpose To ensure invalid Close() calls on the driver will cause no errors. |
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74 @SYMTestActions Call RSgDriver::Close() several times without calling RSgDriver::Open(). |
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75 @SYMTestExpectedResults No errors should be returned. |
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76 */ |
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77 void CTSgDriver::TestShutdownUninitialized() |
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78 { |
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79 __UHEAP_MARK; |
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80 |
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81 RSgDriver sgDriver; |
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82 |
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83 sgDriver.Close(); |
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84 sgDriver.Close(); |
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85 sgDriver.Close(); |
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86 |
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87 __UHEAP_MARKEND; |
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88 } |
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89 |
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90 /** |
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91 @SYMTestCaseID GRAPHICS-RESOURCE-0096 |
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92 @SYMTestCaseDesc Test the version number returned by RSgDriver is correct. |
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93 @SYMPREQ PREQ2637 |
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94 @SYMFssID RSgDriver::Version() |
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95 @SYMTestPriority Medium |
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96 @SYMTestType UT |
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97 @SYMTestPurpose To check the correct version of the driver is being used in the |
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98 conformance tests. |
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99 @SYMTestActions Call RSgDriver::Version(). |
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100 @SYMTestExpectedResults The correct version should be returned. |
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101 */ |
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102 void CTSgDriver::TestVersion() |
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103 { |
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104 __UHEAP_MARK; |
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105 |
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106 RSgDriver sgDriver; |
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107 |
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108 TVersion vers = sgDriver.Version(); |
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109 TEST(vers.iMajor == 1); |
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110 TEST(vers.iMinor == 1); |
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111 |
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112 __UHEAP_MARKEND; |
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113 } |
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114 |
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115 /** |
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116 @SYMTestCaseID GRAPHICS-RESOURCE-0099 |
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117 @SYMTestCaseDesc Test SgDriver Handles Multiple Calls to Open Correctly |
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118 @SYMPREQ PREQ2637 |
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119 @SYMFssID RSgDriver::Open() |
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120 @SYMTestPriority High |
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121 @SYMTestType UT |
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122 @SYMTestPurpose To ensure the correct error code is returned when an open |
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123 driver is opened |
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124 @SYMTestActions Call RSgDriver::Open(). |
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125 @SYMTestExpectedResults KErrInUse should be returned when the driver is opened for |
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126 the second time and all subsequent times. |
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127 */ |
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128 void CTSgDriver::TestMultipleOpens() |
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129 { |
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130 __UHEAP_MARK; |
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131 |
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132 TInt err = KErrNone; |
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133 RSgDriver sgDriver; |
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134 |
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135 err = sgDriver.Open(); |
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136 TESTE(KErrNone == err, err); |
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137 err = sgDriver.Open(); |
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138 TESTE(KErrInUse == err, err); |
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139 err = sgDriver.Open(); |
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140 TESTE(KErrInUse == err, err); |
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141 err = sgDriver.Open(); |
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142 TESTE(KErrInUse == err, err); |
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143 sgDriver.Close(); |
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144 |
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145 __UHEAP_MARKEND; |
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146 } |
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147 |
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148 /** |
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149 @SYMTestCaseID GRAPHICS-RESOURCE-0103 |
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150 @SYMTestCaseDesc Test that GetInterface() returns the correct error code in |
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151 negative situations. |
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152 @SYMPREQ PREQ2637 |
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153 @SYMFssID RSgDriver::GetInterface() |
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154 @SYMTestPriority Low |
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155 @SYMTestType UT |
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156 @SYMTestPurpose To ensure the correct error code is returned when GetInterface() |
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157 is used, in a variety of sitations. |
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158 @SYMTestActions Call RSgDriver::GetInterface() with an interface that is valid but |
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159 not supported by the driver. |
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160 Call RSgDriver::GetInterface() with an interface with a Null ID. |
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161 Call RSgDriver::GetInterface() with any interface, on a driver that |
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162 is not yet open. |
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163 @SYMTestExpectedResults When using an unsupported interface, KErrExtensionNotSupported should |
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164 be returned. |
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165 When using an interface with the null UID, KErrArgument should be returned. |
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166 When using any interface after the driver is closed, KErrBadHandle |
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167 should be returned. |
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168 */ |
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169 |
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170 /** |
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171 Test classes for testing with RSgImage::GetInterface() |
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172 */ |
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173 class MFakeInterface |
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174 { |
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175 public: |
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176 enum { EInterfaceUid = 0x88888888 }; |
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177 }; |
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178 class MNullInterface |
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179 { |
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180 public: |
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181 enum { EInterfaceUid = KNullUidValue }; |
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182 }; |
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183 |
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184 void CTSgDriver::TestGetInterface() |
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185 { |
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186 __UHEAP_MARK; |
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187 |
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188 RSgDriver sgDriver; |
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189 TInt err = sgDriver.Open(); |
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190 TESTE(err == KErrNone, err); |
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191 |
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192 MFakeInterface* fakeInterface = NULL; |
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193 err = sgDriver.GetInterface(fakeInterface); |
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194 TESTE(err == KErrExtensionNotSupported, err); |
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195 |
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196 MNullInterface* nullInterface = NULL; |
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197 err = sgDriver.GetInterface(nullInterface); |
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198 TESTE(err == KErrArgument, err); |
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199 |
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200 sgDriver.Close(); |
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201 err = sgDriver.GetInterface(fakeInterface); |
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202 TESTE(err == KErrBadHandle, err); |
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203 err = sgDriver.GetInterface(nullInterface); |
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204 TESTE(err == KErrBadHandle, err); |
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205 |
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206 __UHEAP_MARKEND; |
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207 } |