eglib/test/test.c

   1 /*
   2  * EGLib Unit Group/Test Runners
   3  *
   4  * Author:
   5  *   Aaron Bockover (abockover@novell.com)
   6  *
   7  * (C) 2006 Novell, Inc.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining
  10  * a copy of this software and associated documentation files (the
  11  * "Software"), to deal in the Software without restriction, including
  12  * without limitation the rights to use, copy, modify, merge, publish,
  13  * distribute, sublicense, and/or sell copies of the Software, and to
  14  * permit persons to whom the Software is furnished to do so, subject to
  15  * the following conditions:
  16  *
  17  * The above copyright notice and this permission notice shall be
  18  * included in all copies or substantial portions of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27  */
  28
  29 #define _GNU_SOURCE
  30 #include <stdlib.h>
  31 #include <stdio.h>
  32 #include <string.h>
  33 #include <stdarg.h>
  34 #include <sys/time.h>
  35 #include <glib.h>
  36
  37 #include "test.h"
  38
  39 static gchar *last_result = NULL;
  40
  41 gboolean
  42 run_test(Test *test, gchar **result_out)
  43 {
  44         gchar *result;
  45
  46         if((result = test->handler()) == NULL) {
  47                 *result_out = NULL;
  48                 return TRUE;
  49         } else {
  50                 *result_out = result;
  51                 return FALSE;
  52         }
  53 }
  54
  55 gboolean
  56 run_group(Group *group, gint iterations, gboolean quiet,
  57         gboolean time, gchar *tests_to_run_s)
  58 {
  59         Test *tests = group->handler();
  60         gint i, j, passed = 0, total = 0;
  61         gdouble start_time_group, start_time_test;
  62         gchar **tests_to_run = NULL;
  63
  64         if(!quiet) {
  65                 if(iterations > 1) {
  66                         printf("[%s] (%dx)\n", group->name, iterations);
  67                 } else {
  68                         printf("[%s]\n", group->name);
  69                 }
  70         }
  71
  72         if(tests_to_run_s != NULL) {
  73                 tests_to_run = eg_strsplit(tests_to_run_s, ",", -1);
  74         }
  75
  76         start_time_group = get_timestamp();
  77
  78         for(i = 0; tests[i].name != NULL; i++) {
  79                 gchar *result;
  80                 gboolean iter_pass, run;
  81
  82                 iter_pass = FALSE;
  83                 if(tests_to_run != NULL) {
  84                         gint j;
  85                         run = FALSE;
  86                         for(j = 0; tests_to_run[j] != NULL; j++) {
  87                                 if(strcmp(tests_to_run[j], tests[i].name) == 0) {
  88                                         run = TRUE;
  89                                         break;
  90                                 }
  91                         }
  92                 } else {
  93                         run = TRUE;
  94                 }
  95
  96                 if(!run) {
  97                         continue;
  98                 }
  99
 100                 total++;
 101
 102                 if(!quiet) {
 103                         printf("  %s: ", tests[i].name);
 104                 }
 105
 106                 start_time_test = get_timestamp();
 107
 108                 for(j = 0; j < iterations; j++) {
 109                         iter_pass = run_test(&(tests[i]), &result);
 110                         if(!iter_pass) {
 111                                 break;
 112                         }
 113                 }
 114
 115                 if(iter_pass) {
 116                         passed++;
 117                         if(!quiet) {
 118                                 if(time) {
 119                                         printf("OK (%g)\n", get_timestamp() - start_time_test);
 120                                 } else {
 121                                         printf("OK\n");
 122                                 }
 123                         }
 124                 } else  {
 125                         if(!quiet) {
 126                                 printf("FAILED (%s)\n", result);
 127                         }
 128
 129                         if(last_result == result) {
 130                                 last_result = NULL;
 131                                 g_free(result);
 132                         }
 133                 }
 134         }
 135
 136         if(!quiet) {
 137                 gdouble pass_percentage = ((gdouble)passed / (gdouble)total) * 100.0;
 138                 if(time) {
 139                         printf("  %d / %d (%g%%, %g)\n", passed, total,
 140                                 pass_percentage, get_timestamp() - start_time_group);
 141                 } else {
 142                         printf("  %d / %d (%g%%)\n", passed, total, pass_percentage);
 143                 }
 144         }
 145
 146         if(tests_to_run != NULL) {
 147                 eg_strfreev(tests_to_run);
 148         }
 149
 150         return passed == total;
 151 }
 152
 153 RESULT
 154 FAILED(const gchar *format, ...)
 155 {
 156         gchar *ret;
 157         va_list args;
 158         gint n;
 159
 160         va_start(args, format);
 161         n = vasprintf(&ret, format, args);
 162         va_end(args);
 163
 164         if(n == -1) {
 165                 last_result = NULL;
 166                 return NULL;
 167         }
 168
 169         last_result = ret;
 170         return ret;
 171 }
 172
 173 gdouble
 174 get_timestamp()
 175 {
 176         struct timeval tp;
 177         gettimeofday(&tp, NULL);
 178         return (gdouble)tp.tv_sec + (1.e-6) * tp.tv_usec;
 179 }
 180
 181 /*
 182  * Duplicating code here from EGlib to avoid g_strsplit skew between
 183  * EGLib and GLib
 184  */
 185
 186 gchar **
 187 eg_strsplit (const gchar *string, const gchar *delimiter, gint max_tokens)
 188 {
 189         gchar *string_c;
 190         gchar *strtok_save, **vector;
 191         gchar *token, *token_c;
 192         gint size = 1;
 193         gint token_length;
 194
 195         g_return_val_if_fail(string != NULL, NULL);
 196         g_return_val_if_fail(delimiter != NULL, NULL);
 197         g_return_val_if_fail(delimiter[0] != 0, NULL);
 198
 199         token_length = strlen(string);
 200         string_c = (gchar *)g_malloc(token_length + 1);
 201         memcpy(string_c, string, token_length);
 202         string_c[token_length] = 0;
 203
 204         vector = NULL;
 205         token = (gchar *)strtok_r(string_c, delimiter, &strtok_save);
 206
 207         while(token != NULL) {
 208                 token_length = strlen(token);
 209                 token_c = (gchar *)g_malloc(token_length + 1);
 210                 memcpy(token_c, token, token_length);
 211                 token_c[token_length] = 0;
 212
 213                 vector = vector == NULL ?
 214                         (gchar **)g_malloc(2 * sizeof(vector)) :
 215                         (gchar **)g_realloc(vector, (size + 1) * sizeof(vector));
 216
 217                 vector[size - 1] = token_c;
 218                 size++;
 219
 220                 if(max_tokens > 0 && size >= max_tokens) {
 221                         if(size > max_tokens) {
 222                                 break;
 223                         }
 224
 225                         token = strtok_save;
 226                 } else {
 227                         token = (gchar *)strtok_r(NULL, delimiter, &strtok_save);
 228                 }
 229         }
 230
 231         if(vector != NULL && size > 0) {
 232                 vector[size - 1] = NULL;
 233         }
 234
 235         g_free(string_c);
 236         string_c = NULL;
 237
 238         return vector;
 239 }
 240
 241 void
 242 eg_strfreev (gchar **str_array)
 243 {
 244         gchar **orig = str_array;
 245         if (str_array == NULL)
 246                 return;
 247         while (*str_array != NULL){
 248                 g_free (*str_array);
 249                 str_array++;
 250         }
 251         g_free (orig);
 252 }
 253
 254