diff options
Diffstat (limited to 'auto_tests')
-rw-r--r-- | auto_tests/resource_leak_test.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/auto_tests/resource_leak_test.c b/auto_tests/resource_leak_test.c new file mode 100644 index 00000000..aab1fcd7 --- /dev/null +++ b/auto_tests/resource_leak_test.c | |||
@@ -0,0 +1,50 @@ | |||
1 | #include "helpers.h" | ||
2 | |||
3 | // See man 2 sbrk. | ||
4 | #if _BSD_SOURCE || _SVID_SOURCE || \ | ||
5 | (_XOPEN_SOURCE >= 500 || \ | ||
6 | _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) && \ | ||
7 | !(_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) | ||
8 | #define HAVE_SBRK 1 | ||
9 | #endif | ||
10 | |||
11 | #if HAVE_SBRK | ||
12 | #include <assert.h> | ||
13 | #include <unistd.h> | ||
14 | #endif | ||
15 | |||
16 | #define ITERATIONS 20000 | ||
17 | |||
18 | int main(void) | ||
19 | { | ||
20 | int i; | ||
21 | |||
22 | puts("Warming up: creating/deleting 10 tox instances"); | ||
23 | |||
24 | // Warm-up. | ||
25 | for (i = 0; i < 10; i++) { | ||
26 | Tox *tox = tox_new(0, 0); | ||
27 | tox_iterate(tox, NULL); | ||
28 | tox_kill(tox); | ||
29 | } | ||
30 | |||
31 | #if HAVE_SBRK | ||
32 | // Low water mark. | ||
33 | char *hwm = (char *)sbrk(0); | ||
34 | #endif | ||
35 | printf("Creating/deleting %d tox instances\n", ITERATIONS); | ||
36 | |||
37 | for (i = 0; i < ITERATIONS; i++) { | ||
38 | Tox *tox = tox_new(0, 0); | ||
39 | tox_iterate(tox, NULL); | ||
40 | tox_kill(tox); | ||
41 | #if HAVE_SBRK | ||
42 | char *next_hwm = (char *)sbrk(0); | ||
43 | assert(hwm == next_hwm); | ||
44 | #endif | ||
45 | } | ||
46 | |||
47 | puts("Success: no resource leaks detected"); | ||
48 | |||
49 | return 0; | ||
50 | } | ||