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annotate test/automated/SDL_at.c @ 3452:1f1a41879fe4

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Use SDL's string and memory functions instead of stdlib
author Sam Lantinga <slouken@libsdl.org>
date Wed, 18 Nov 2009 09:28:35 +0000
parents 22ac66da0765
children 06c66b8d5033
rev   line source
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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 #include "SDL_stdinc.h"
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12
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13 #include <stdio.h> /* printf/fprintf */
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14 #include <stdarg.h> /* va_list */
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15
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16
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17 /*
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18 * Internal usage SDL_AT variables.
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19 */
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20 static char *at_suite_msg = NULL; /**< Testsuite message. */
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21 static char *at_test_msg = NULL; /**< Testcase message. */
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22 static int at_success = 0; /**< Number of successful testcases. */
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23 static int at_failure = 0; /**< Number of failed testcases. */
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24
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25
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26 /*
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27 * Global properties.
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28 */
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29 static int at_verbose = 0; /**< Verbosity. */
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30 static int at_quiet = 0; /**< Quietness. */
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31
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32
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33 /*
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34 * Prototypes.
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35 */
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36 static void SDL_ATcleanup (void);
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37 static void SDL_ATendWith( int success );
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38 static void SDL_ATassertFailed( const char *msg );
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39
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40
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41 /**
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42 * @brief Cleans up the automated testsuite state.
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43 */
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44 static void SDL_ATcleanup (void)
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45 {
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46 if (at_suite_msg != NULL)
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47 SDL_free(at_suite_msg);
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48 at_suite_msg = NULL;
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49 if (at_test_msg != NULL)
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50 SDL_free(at_test_msg);
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51 at_test_msg = NULL;
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52 at_success = 0;
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53 at_failure = 0;
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54 }
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55
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56
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57 /**
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58 * @brief Begin testsuite.
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59 */
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60 void SDL_ATinit( const char *suite )
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61 {
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62 /* Do not open twice. */
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63 if (at_suite_msg) {
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64 SDL_ATprintErr( "AT suite '%s' not closed before opening suite '%s'\n",
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65 at_suite_msg, suite );
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66 }
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67 /* Must have a name. */
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68 if (suite == NULL) {
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69 SDL_ATprintErr( "AT testsuite does not have a name.\n");
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70 }
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71 SDL_ATcleanup();
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72 at_suite_msg = SDL_strdup(suite);
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73
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74 /* Verbose message. */
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75 SDL_ATprintVerbose( 2, "--+---> Started Test Suite '%s'\n", at_suite_msg );
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76 }
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77
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78
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79 /**
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80 * @brief Finish testsuite.
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81 */
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82 int SDL_ATfinish (void)
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83 {
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84 int failed;
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85
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86 /* Make sure initialized. */
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87 if (at_suite_msg == NULL) {
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88 SDL_ATprintErr("Ended testcase without initializing.\n");
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89 return 1;
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90 }
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91
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92 /* Finished without closing testcase. */
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93 if (at_test_msg) {
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94 SDL_ATprintErr( "AT suite '%s' finished without closing testcase '%s'\n",
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95 at_suite_msg, at_test_msg );
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96 }
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97
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98 /* Verbose message. */
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99 SDL_ATprintVerbose( 2, "<-+---- Finished Test Suite '%s'\n", at_suite_msg );
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100
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101 /* Display message if verbose on failed. */
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102 failed = at_failure;
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103 if (at_failure > 0) {
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104 SDL_ATprintErr( "%s : Failed %d out of %d testcases!\n",
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105 at_suite_msg, at_failure, at_failure+at_success );
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106 }
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107 else {
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108 SDL_ATprint( "%s : All tests successful (%d)\n",
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109 at_suite_msg, at_success );
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110 }
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111
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112 /* Clean up. */
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113 SDL_ATcleanup();
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114
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115 /* Return failed. */
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116 return failed;
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117 }
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118
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119
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120 /**
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121 * @brief Sets a property.
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122 */
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123 void SDL_ATseti( int property, int value )
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124 {
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125 switch (property) {
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126 case SDL_AT_VERBOSE:
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127 at_verbose = value;
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128 break;
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129
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130 case SDL_AT_QUIET:
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131 at_quiet = value;
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132 break;
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133 }
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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 * @brief Gets a property.
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139 */
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140 void SDL_ATgeti( int property, int *value )
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141 {
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142 switch (property) {
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143 case SDL_AT_VERBOSE:
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144 *value = at_verbose;
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145 break;
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146
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147 case SDL_AT_QUIET:
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148 *value = at_quiet;
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149 break;
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150 }
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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 * @brief Begin testcase.
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156 */
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157 void SDL_ATbegin( const char *testcase )
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158 {
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159 /* Do not open twice. */
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160 if (at_test_msg) {
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161 SDL_ATprintErr( "AT testcase '%s' not closed before opening testcase '%s'\n",
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162 at_test_msg, testcase );
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163 }
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164 /* Must have a name. */
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165 if (testcase == NULL) {
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166 SDL_ATprintErr( "AT testcase does not have a name.\n");
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167 }
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168 at_test_msg = SDL_strdup(testcase);
3259
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169
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170 /* Verbose message. */
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171 SDL_ATprintVerbose( 2, " +---> StartedTest Case '%s'\n", testcase );
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172 }
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173
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174
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175 /**
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176 * @brief Ends the testcase with a succes or failure.
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177 */
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178 static void SDL_ATendWith( int success )
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179 {
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180 /* Make sure initialized. */
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181 if (at_test_msg == NULL) {
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182 SDL_ATprintErr("Ended testcase without initializing.\n");
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183 return;
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184 }
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185
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186 /* Mark as success or failure. */
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187 if (success)
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188 at_success++;
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189 else
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190 at_failure++;
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191
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192 /* Verbose message. */
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193 SDL_ATprintVerbose( 2, " +---- Finished Test Case '%s'\n", at_test_msg );
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194
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195 /* Clean up. */
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196 if (at_test_msg != NULL)
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197 SDL_free(at_test_msg);
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198 at_test_msg = NULL;
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199 }
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200
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201
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202 /**
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203 * @brief Display failed assert message.
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204 */
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205 static void SDL_ATassertFailed( const char *msg )
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206 {
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207 /* Print. */
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208 SDL_ATprintErr( "Assert Failed!\n" );
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209 SDL_ATprintErr( " %s\n", msg );
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210 SDL_ATprintErr( " Test Case '%s'\n", at_test_msg );
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211 SDL_ATprintErr( " Test Suite '%s'\n", at_suite_msg );
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212 /* End. */
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213 SDL_ATendWith(0);
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214 }
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215
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216
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217 /**
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218 * @brief Testcase test.
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219 */
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220 int SDL_ATassert( const char *msg, int condition )
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221 {
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222 /* Condition failed. */
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223 if (!condition) {
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224 /* Failed message. */
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225 SDL_ATassertFailed(msg);
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226 }
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227 return !condition;
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228 }
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229
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230
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231 /**
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232 * @brief Testcase test.
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233 */
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234 int SDL_ATvassert( int condition, const char *msg, ... )
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235 {
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236 va_list args;
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237 char buf[256];
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238
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239 /* Condition failed. */
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240 if (!condition) {
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241 /* Get message. */
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242 va_start( args, msg );
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243 vsnprintf( buf, sizeof(buf), msg, args );
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244 va_end( args );
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245 /* Failed message. */
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246 SDL_ATassertFailed( buf );
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247 }
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248 return !condition;
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249 }
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250
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251
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252 /**
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253 * @brief End testcase.
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254 */
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255 void SDL_ATend (void)
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256 {
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257 SDL_ATendWith(1);
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258 }
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259
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260
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261 /**
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262 * @brief Displays an error.
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263 */
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264 int SDL_ATprintErr( const char *msg, ... )
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265 {
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266 va_list ap;
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267 int ret;
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268
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269 /* Make sure there is something to print. */
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270 if (msg == NULL)
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271 return 0;
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272 else {
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273 va_start(ap, msg);
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274 ret = vfprintf( stderr, msg, ap );
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275 va_end(ap);
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276 }
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277
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278 return ret;
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279 }
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280
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281
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282 /**
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283 * @brief Displays a verbose message.
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284 */
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285 int SDL_ATprintVerbose( int level, const char *msg, ... )
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286 {
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287 va_list ap;
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288 int ret;
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289
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290 /* Only print if not quiet. */
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291 if (at_quiet || (at_verbose < level))
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292 return 0;
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293
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294 /* Make sure there is something to print. */
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295 if (msg == NULL)
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296 return 0;
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297 else {
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298 va_start(ap, msg);
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299 ret = vfprintf( stdout, msg, ap );
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300 va_end(ap);
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301 }
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302
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303 return ret;
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304 }
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305
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306
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307