8400cde0fa0b1281c6bcee9a8628bc575b898f8a
[mono.git] / 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 <stdarg.h>
33 #include <sys/time.h>
34 #include <glib.h>
35
36 #include "test.h"
37
38 static gchar *last_result = NULL;
39
40 gboolean 
41 run_test(Test *test, gchar **result_out)
42 {
43         gchar *result; 
44
45         if((result = test->handler()) == NULL) {
46                 *result_out = NULL;
47                 return TRUE;
48         } else {
49                 *result_out = result;   
50                 return FALSE;
51         }
52 }
53
54 gboolean
55 run_group(Group *group, gint iterations, gboolean quiet, gboolean time)
56 {
57         Test *tests = group->handler();
58         gint i, j, passed = 0;
59         gdouble start_time_group, start_time_test;
60         
61         if(!quiet) {
62                 if(iterations > 1) {
63                         printf("[%s] (%dx)\n", group->name, iterations);
64                 } else {
65                         printf("[%s]\n", group->name);
66                 }
67         }
68
69         start_time_group = get_timestamp();
70
71         for(i = 0; tests[i].name != NULL; i++) {
72                 gchar *result;
73                 gboolean iter_pass;
74                 
75                 if(!quiet) {
76                         printf("  %s: ", tests[i].name);
77                 }
78
79                 start_time_test = get_timestamp();
80                 
81                 for(j = 0; j < iterations; j++) {
82                         iter_pass = run_test(&(tests[i]), &result);
83                         if(!iter_pass) {
84                                 break;
85                         }
86                 }
87
88                 if(iter_pass) {
89                         passed++;
90                         if(!quiet) {
91                                 if(time) {
92                                         printf("OK (%g)\n", get_timestamp() - start_time_test);
93                                 } else {
94                                         printf("OK\n");
95                                 }
96                         }
97                 } else  {                       
98                         if(!quiet) {
99                                 printf("FAILED (%s)\n", result);
100                         }
101                         
102                         if(last_result == result) {
103                                 last_result = NULL;
104                                 g_free(result);
105                         }
106                 }
107         }
108
109         if(!quiet) {
110                 gdouble pass_percentage = ((gdouble)passed / (gdouble)i) * 100.0;
111                 if(time) {
112                         printf("  %d / %d (%g%%, %g)\n", passed, i,
113                                 pass_percentage, get_timestamp() - start_time_group);
114                 } else {
115                         printf("  %d / %d (%g%%)\n", passed, i, pass_percentage);
116                 }
117         }
118
119         return passed == i;
120 }
121
122 RESULT
123 FAILED(const gchar *format, ...)
124 {
125         gchar *ret;
126         va_list args;
127         gint n;
128
129         va_start(args, format);
130         n = vasprintf(&ret, format, args);
131         va_end(args);
132
133         if(n == -1) {
134                 last_result = NULL;
135                 return NULL;
136         }
137
138         last_result = ret;
139         return ret;
140 }
141
142 gdouble
143 get_timestamp()
144 {
145         struct timeval tp;
146         gettimeofday(&tp, NULL);
147         return (gdouble)tp.tv_sec + (1.e-6) * tp.tv_usec;
148 }
149