1 #include "test/jemalloc_test.h"
2
3 static bool did_prof_dump_open;
4
5 static int
prof_dump_open_intercept(bool propagate_err,const char * filename)6 prof_dump_open_intercept(bool propagate_err, const char *filename) {
7 int fd;
8
9 did_prof_dump_open = true;
10
11 fd = open("/dev/null", O_WRONLY);
12 assert_d_ne(fd, -1, "Unexpected open() failure");
13
14 return fd;
15 }
16
TEST_BEGIN(test_idump)17 TEST_BEGIN(test_idump) {
18 bool active;
19 void *p;
20
21 test_skip_if(!config_prof);
22
23 active = true;
24 assert_d_eq(mallctl("prof.active", NULL, NULL, (void *)&active,
25 sizeof(active)), 0,
26 "Unexpected mallctl failure while activating profiling");
27
28 prof_dump_open = prof_dump_open_intercept;
29
30 did_prof_dump_open = false;
31 p = mallocx(1, 0);
32 assert_ptr_not_null(p, "Unexpected mallocx() failure");
33 dallocx(p, 0);
34 assert_true(did_prof_dump_open, "Expected a profile dump");
35 }
36 TEST_END
37
38 int
main(void)39 main(void) {
40 return test(
41 test_idump);
42 }
43