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annotate test/automated/SDL_at.c @ 3432:116f74112e8a

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Work in progress: SDL_RenderReadPixels() should be implemented soon.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 15 Nov 2009 08:01:07 +0000
parents 22ac66da0765
children 1f1a41879fe4
rev   line source
3259
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1 /*
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2 * Common code for automated test suite.
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3 *
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4 * Written by Edgar Simo "bobbens"
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5 *
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6 * Released under Public Domain.
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7 */
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8
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9
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10 #include "SDL_at.h"
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11
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12 #include <stdio.h> /* printf/fprintf */
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13 #include <stdarg.h> /* va_list */
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14 #include <string.h> /* strdup */
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15 #include <stdlib.h> /* free */
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16
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17
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18 /*
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19 * Internal usage SDL_AT variables.
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20 */
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21 static char *at_suite_msg = NULL; /**< Testsuite message. */
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22 static char *at_test_msg = NULL; /**< Testcase message. */
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23 static int at_success = 0; /**< Number of successful testcases. */
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24 static int at_failure = 0; /**< Number of failed testcases. */
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25
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26
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27 /*
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28 * Global properties.
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29 */
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30 static int at_verbose = 0; /**< Verbosity. */
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31 static int at_quiet = 0; /**< Quietness. */
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32
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33
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34 /*
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35 * Prototypes.
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36 */
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37 static void SDL_ATcleanup (void);
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38 static void SDL_ATendWith( int success );
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39 static void SDL_ATassertFailed( const char *msg );
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40
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41
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42 /**
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43 * @brief Cleans up the automated testsuite state.
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44 */
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45 static void SDL_ATcleanup (void)
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46 {
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47 if (at_suite_msg != NULL)
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48 free(at_suite_msg);
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49 at_suite_msg = NULL;
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50 if (at_test_msg != NULL)
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51 free(at_test_msg);
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52 at_test_msg = NULL;
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53 at_success = 0;
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54 at_failure = 0;
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55 }
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56
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57
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58 /**
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59 * @brief Begin testsuite.
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60 */
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61 void SDL_ATinit( const char *suite )
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62 {
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63 /* Do not open twice. */
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64 if (at_suite_msg) {
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65 SDL_ATprintErr( "AT suite '%s' not closed before opening suite '%s'\n",
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66 at_suite_msg, suite );
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67 }
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68 /* Must have a name. */
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69 if (suite == NULL) {
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70 SDL_ATprintErr( "AT testsuite does not have a name.\n");
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71 }
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72 SDL_ATcleanup();
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73 at_suite_msg = strdup(suite);
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74
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75 /* Verbose message. */
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76 SDL_ATprintVerbose( 2, "--+---> Started Test Suite '%s'\n", at_suite_msg );
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77 }
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78
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79
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80 /**
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81 * @brief Finish testsuite.
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82 */
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83 int SDL_ATfinish (void)
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84 {
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85 int failed;
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86
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87 /* Make sure initialized. */
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88 if (at_suite_msg == NULL) {
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89 SDL_ATprintErr("Ended testcase without initializing.\n");
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90 return 1;
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91 }
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92
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93 /* Finished without closing testcase. */
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94 if (at_test_msg) {
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95 SDL_ATprintErr( "AT suite '%s' finished without closing testcase '%s'\n",
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96 at_suite_msg, at_test_msg );
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97 }
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98
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99 /* Verbose message. */
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100 SDL_ATprintVerbose( 2, "<-+---- Finished Test Suite '%s'\n", at_suite_msg );
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101
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102 /* Display message if verbose on failed. */
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103 failed = at_failure;
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104 if (at_failure > 0) {
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105 SDL_ATprintErr( "%s : Failed %d out of %d testcases!\n",
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106 at_suite_msg, at_failure, at_failure+at_success );
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107 }
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108 else {
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109 SDL_ATprint( "%s : All tests successful (%d)\n",
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110 at_suite_msg, at_success );
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111 }
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112
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113 /* Clean up. */
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114 SDL_ATcleanup();
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115
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116 /* Return failed. */
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117 return failed;
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118 }
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119
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120
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121 /**
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122 * @brief Sets a property.
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123 */
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124 void SDL_ATseti( int property, int value )
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125 {
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126 switch (property) {
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127 case SDL_AT_VERBOSE:
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128 at_verbose = value;
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129 break;
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130
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131 case SDL_AT_QUIET:
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132 at_quiet = value;
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133 break;
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134 }
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135 }
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136
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137
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138 /**
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139 * @brief Gets a property.
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140 */
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141 void SDL_ATgeti( int property, int *value )
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142 {
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143 switch (property) {
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144 case SDL_AT_VERBOSE:
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145 *value = at_verbose;
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146 break;
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147
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148 case SDL_AT_QUIET:
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149 *value = at_quiet;
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150 break;
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151 }
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152 }
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153
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154
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155 /**
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156 * @brief Begin testcase.
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157 */
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158 void SDL_ATbegin( const char *testcase )
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159 {
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160 /* Do not open twice. */
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161 if (at_test_msg) {
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162 SDL_ATprintErr( "AT testcase '%s' not closed before opening testcase '%s'\n",
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163 at_test_msg, testcase );
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164 }
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165 /* Must have a name. */
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166 if (testcase == NULL) {
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167 SDL_ATprintErr( "AT testcase does not have a name.\n");
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168 }
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169 at_test_msg = strdup(testcase);
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170
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171 /* Verbose message. */
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172 SDL_ATprintVerbose( 2, " +---> StartedTest Case '%s'\n", testcase );
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173 }
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174
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175
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176 /**
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177 * @brief Ends the testcase with a succes or failure.
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178 */
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179 static void SDL_ATendWith( int success )
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180 {
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181 /* Make sure initialized. */
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182 if (at_test_msg == NULL) {
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183 SDL_ATprintErr("Ended testcase without initializing.\n");
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184 return;
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185 }
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186
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187 /* Mark as success or failure. */
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188 if (success)
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189 at_success++;
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190 else
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191 at_failure++;
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192
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193 /* Verbose message. */
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194 SDL_ATprintVerbose( 2, " +---- Finished Test Case '%s'\n", at_test_msg );
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195
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196 /* Clean up. */
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197 if (at_test_msg != NULL)
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198 free(at_test_msg);
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199 at_test_msg = NULL;
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200 }
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201
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202
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203 /**
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204 * @brief Display failed assert message.
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205 */
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206 static void SDL_ATassertFailed( const char *msg )
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207 {
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208 /* Print. */
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209 SDL_ATprintErr( "Assert Failed!\n" );
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210 SDL_ATprintErr( " %s\n", msg );
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211 SDL_ATprintErr( " Test Case '%s'\n", at_test_msg );
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212 SDL_ATprintErr( " Test Suite '%s'\n", at_suite_msg );
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213 /* End. */
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214 SDL_ATendWith(0);
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215 }
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diff changeset
216
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217
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218 /**
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219 * @brief Testcase test.
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220 */
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221 int SDL_ATassert( const char *msg, int condition )
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222 {
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223 /* Condition failed. */
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224 if (!condition) {
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225 /* Failed message. */
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226 SDL_ATassertFailed(msg);
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227 }
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228 return !condition;
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229 }
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230
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231
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232 /**
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233 * @brief Testcase test.
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234 */
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235 int SDL_ATvassert( int condition, const char *msg, ... )
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236 {
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237 va_list args;
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238 char buf[256];
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239
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240 /* Condition failed. */
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241 if (!condition) {
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242 /* Get message. */
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243 va_start( args, msg );
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244 vsnprintf( buf, sizeof(buf), msg, args );
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245 va_end( args );
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246 /* Failed message. */
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247 SDL_ATassertFailed( buf );
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248 }
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249 return !condition;
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diff changeset
250 }
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251
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252
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253 /**
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254 * @brief End testcase.
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255 */
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diff changeset
256 void SDL_ATend (void)
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diff changeset
257 {
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258 SDL_ATendWith(1);
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diff changeset
259 }
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260
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261
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diff changeset
262 /**
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diff changeset
263 * @brief Displays an error.
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diff changeset
264 */
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265 int SDL_ATprintErr( const char *msg, ... )
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266 {
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267 va_list ap;
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268 int ret;
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269
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270 /* Make sure there is something to print. */
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271 if (msg == NULL)
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272 return 0;
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diff changeset
273 else {
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274 va_start(ap, msg);
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275 ret = vfprintf( stderr, msg, ap );
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276 va_end(ap);
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diff changeset
277 }
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278
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279 return ret;
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diff changeset
280 }
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281
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282
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diff changeset
283 /**
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diff changeset
284 * @brief Displays a verbose message.
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diff changeset
285 */
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286 int SDL_ATprintVerbose( int level, const char *msg, ... )
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diff changeset
287 {
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288 va_list ap;
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diff changeset
289 int ret;
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diff changeset
290
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diff changeset
291 /* Only print if not quiet. */
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diff changeset
292 if (at_quiet || (at_verbose < level))
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293 return 0;
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diff changeset
294
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295 /* Make sure there is something to print. */
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diff changeset
296 if (msg == NULL)
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297 return 0;
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298 else {
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299 va_start(ap, msg);
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300 ret = vfprintf( stdout, msg, ap );
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301 va_end(ap);
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302 }
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303
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304 return ret;
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305 }
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306
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307
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308