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annotate test/automated/SDL_at.c @ 3725:6eca2af6a86b gsoc2009_unit_tests

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Added SDL_ATvassert for printf style printing. Check to see if testcase is closed before finishing testsuite.
author Edgar Simo <bobbens@gmail.com>
date Sat, 11 Jul 2009 18:54:03 +0000
parents d8772964e402
children 51900b161948
rev   line source
3711
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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>
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13 #include <stdarg.h>
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14
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15
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16 /*
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17 * Internal usage SDL_AT variables.
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18 */
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19 static const char *at_suite_msg = NULL; /**< Testsuite message. */
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20 static const char *at_test_msg = NULL; /**< Testcase message. */
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21 static int at_success = 0; /**< Number of successful testcases. */
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22 static int at_failure = 0; /**< Number of failed testcases. */
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23
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24
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25 /**
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26 * @brief Cleans up the automated testsuite state.
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27 */
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28 static void SDL_ATcleanup (void)
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29 {
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30 at_suite_msg = NULL;
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31 at_test_msg = NULL;
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32 at_success = 0;
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33 at_failure = 0;
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34 }
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35
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36
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37 /**
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38 * @brief Begin testsuite.
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39 */
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40 void SDL_ATinit( const char *suite )
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41 {
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42 /* Do not open twice. */
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43 if (at_suite_msg) {
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44 SDL_ATprint( "AT suite '%s' not closed before opening suite '%s'\n",
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45 at_suite_msg, suite );
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46 }
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47 /* Must have a name. */
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48 if (suite == NULL) {
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49 SDL_ATprint( "AT testsuite does not have a name.\n");
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50 }
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51 SDL_ATcleanup();
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52 at_suite_msg = suite;
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53 }
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54
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55
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56 /**
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57 * @brief Finish testsuite.
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58 */
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59 int SDL_ATfinish( int verbose )
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60 {
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61 int failed;
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62
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63 /* Make sure initialized. */
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64 if (at_suite_msg == NULL) {
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65 SDL_ATprint("Ended testcase without initializing.\n");
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66 return 1;
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67 }
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68
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69 /* Finished without closing testcase. */
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70 if (at_test_msg) {
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71 SDL_ATprint( "AT suite '%s' finished without closing testcase '%s'\n",
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72 ac_suite_msg, ac_test_msg );
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73 }
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74
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75 /* Display message if verbose on failed. */
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76 failed = at_failure;
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77 if (verbose) {
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78 if (at_failure > 0) {
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79 SDL_ATprint( "%s : Failed %d out of %d testcases!\n",
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80 at_suite_msg, at_failure, at_failure+at_success );
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81 }
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82 else {
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83 SDL_ATprint( "%s : All tests successful (%d)\n",
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84 at_suite_msg, at_success );
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85 }
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86 }
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87
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88 /* Clean up. */
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89 SDL_ATcleanup();
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90
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91 /* Return failed. */
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92 return failed;
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93 }
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94
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95
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96 /**
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97 * @brief Begin testcase.
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98 */
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99 void SDL_ATbegin( const char *testcase )
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100 {
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101 /* Do not open twice. */
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102 if (at_test_msg) {
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103 SDL_ATprint( "AT testcase '%s' not closed before opening testcase '%s'\n",
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104 at_test_msg, testcase );
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105 }
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106 /* Must have a name. */
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107 if (testcase == NULL) {
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108 SDL_ATprint( "AT testcase does not have a name.\n");
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109 }
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110 at_test_msg = testcase;
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111 }
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112
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113
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114 /**
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115 * @brief Ends the testcase with a succes or failure.
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116 */
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117 static void SDL_ATendWith( int success )
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118 {
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119 /* Make sure initialized. */
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120 if (at_test_msg == NULL) {
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121 SDL_ATprint("Ended testcase without initializing.\n");
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122 return;
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123 }
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124
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125 /* Mark as success or failure. */
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126 if (success)
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127 at_success++;
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128 else
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129 at_failure++;
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130
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131 /* Clean up. */
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132 at_test_msg = NULL;
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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 * @brief Testcase test.
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138 */
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139 int SDL_ATassert( const char *msg, int condition )
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140 {
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141 /* Condition failed. */
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142 if (!condition) {
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143 /* Print. */
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144 SDL_ATprint( "%s [%s] : %s\n", at_suite_msg, at_test_msg, msg );
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145 /* End. */
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146 SDL_ATendWith(0);
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147 }
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148 return !condition;
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149 }
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150
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151
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152 /**
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153 * @brief Testcase test.
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154 */
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155 int SDL_ATvassert( int condition, const char *msg, ... )
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156 {
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157 va_list args;
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158 char buf[256];
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159
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160 /* Condition failed. */
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161 if (!condition) {
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162 /* Get message. */
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163 va_start( args, msg );
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164 vsnprintf( buf, sizeof(buf), msg, args );
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165 va_end( args );
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166 /* Print. */
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167 SDL_ATprint( "%s [%s] : %s\n", at_suite_msg, at_test_msg, buf );
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168 /* End. */
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169 SDL_ATendWith(0);
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170 }
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171 return !condition;
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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 End testcase.
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177 */
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178 void SDL_ATend (void)
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179 {
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180 SDL_ATendWith(1);
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181 }
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182
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183
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184 /**
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185 * @brief Displays a message.
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186 */
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187 int SDL_ATprint( const char *msg, ... )
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188 {
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189 va_list ap;
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190 int ret;
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191
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192 /* Make sure there is something to print. */
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193 if (msg == NULL)
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194 return 0;
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195 else {
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196 va_start(ap, msg);
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197 ret = vprintf(msg, ap);
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198 va_end(ap);
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199 }
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200
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201 return ret;
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202 }
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203
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204