diff options
Diffstat (limited to 'libraries/eina/src/tests/eina_test_sched.c')
-rw-r--r-- | libraries/eina/src/tests/eina_test_sched.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/libraries/eina/src/tests/eina_test_sched.c b/libraries/eina/src/tests/eina_test_sched.c new file mode 100644 index 0000000..ff83a7e --- /dev/null +++ b/libraries/eina/src/tests/eina_test_sched.c | |||
@@ -0,0 +1,85 @@ | |||
1 | /* EINA - EFL data type library | ||
2 | * Copyright (C) 2008 Cedric Bail | ||
3 | * | ||
4 | * This library is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU Lesser General Public | ||
6 | * License as published by the Free Software Foundation; either | ||
7 | * version 2.1 of the License, or (at your option) any later version. | ||
8 | * | ||
9 | * This library is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * Lesser General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU Lesser General Public | ||
15 | * License along with this library; | ||
16 | * if not, see <http://www.gnu.org/licenses/>. | ||
17 | */ | ||
18 | |||
19 | #ifdef HAVE_CONFIG_H | ||
20 | # include "config.h" | ||
21 | #endif | ||
22 | |||
23 | #if defined(EFL_HAVE_THREADS) && defined __linux__ | ||
24 | #include <pthread.h> | ||
25 | #include <errno.h> | ||
26 | #include <sys/resource.h> | ||
27 | #endif | ||
28 | |||
29 | #include "eina_suite.h" | ||
30 | #include "Eina.h" | ||
31 | |||
32 | #if defined(EFL_HAVE_THREADS) && defined __linux__ | ||
33 | |||
34 | /* | ||
35 | * TODO: Test if RT priorities are right. However, make check should be run as | ||
36 | * root. | ||
37 | */ | ||
38 | |||
39 | static void * | ||
40 | _thread_run(void *arg __UNUSED__) | ||
41 | { | ||
42 | int niceval = getpriority(PRIO_PROCESS, 0); | ||
43 | int niceval2; | ||
44 | eina_sched_prio_drop(); | ||
45 | |||
46 | niceval2 = getpriority(PRIO_PROCESS, 0); | ||
47 | fail_if((niceval2 != 19) && (niceval2 != niceval+5)); | ||
48 | |||
49 | return NULL; | ||
50 | } | ||
51 | |||
52 | START_TEST(eina_test_sched_prio_drop) | ||
53 | { | ||
54 | int niceval = getpriority(PRIO_PROCESS, 0); | ||
55 | int niceval2; | ||
56 | pthread_t tid; | ||
57 | |||
58 | eina_init(); | ||
59 | |||
60 | pthread_create(&tid, NULL, _thread_run, NULL); | ||
61 | |||
62 | niceval2 = getpriority(PRIO_PROCESS, 0); | ||
63 | /* niceness of main thread should not have changed */ | ||
64 | fail_if(niceval2 != niceval); | ||
65 | |||
66 | pthread_join(tid, NULL); | ||
67 | /* niceness of main thread should not have changed */ | ||
68 | fail_if(niceval2 != niceval); | ||
69 | |||
70 | eina_shutdown(); | ||
71 | } | ||
72 | END_TEST | ||
73 | #else | ||
74 | START_TEST(eina_test_sched_prio_drop) | ||
75 | { | ||
76 | fprintf(stderr, "scheduler priority is not supported by your configuration.\n"); | ||
77 | } | ||
78 | END_TEST | ||
79 | #endif | ||
80 | |||
81 | void | ||
82 | eina_test_sched(TCase *tc) | ||
83 | { | ||
84 | tcase_add_test(tc, eina_test_sched_prio_drop); | ||
85 | } | ||