server-skynet-source-3rd-je.../test/unit/prof_tctx.c

49 lines
1.3 KiB
C
Raw Normal View History

#include "test/jemalloc_test.h"
#include "jemalloc/internal/prof_data.h"
TEST_BEGIN(test_prof_realloc) {
tsd_t *tsd;
int flags;
void *p, *q;
prof_info_t prof_info_p, prof_info_q;
2020-06-27 05:56:17 +08:00
prof_cnt_t cnt_0, cnt_1, cnt_2, cnt_3;
test_skip_if(!config_prof);
tsd = tsd_fetch();
flags = MALLOCX_TCACHE_NONE;
2020-06-27 05:56:17 +08:00
prof_cnt_all(&cnt_0);
p = mallocx(1024, flags);
expect_ptr_not_null(p, "Unexpected mallocx() failure");
prof_info_get(tsd, p, NULL, &prof_info_p);
expect_ptr_ne(prof_info_p.alloc_tctx, (prof_tctx_t *)(uintptr_t)1U,
"Expected valid tctx");
2020-06-27 05:56:17 +08:00
prof_cnt_all(&cnt_1);
expect_u64_eq(cnt_0.curobjs + 1, cnt_1.curobjs,
"Allocation should have increased sample size");
q = rallocx(p, 2048, flags);
expect_ptr_ne(p, q, "Expected move");
expect_ptr_not_null(p, "Unexpected rmallocx() failure");
prof_info_get(tsd, q, NULL, &prof_info_q);
expect_ptr_ne(prof_info_q.alloc_tctx, (prof_tctx_t *)(uintptr_t)1U,
"Expected valid tctx");
2020-06-27 05:56:17 +08:00
prof_cnt_all(&cnt_2);
expect_u64_eq(cnt_1.curobjs, cnt_2.curobjs,
"Reallocation should not have changed sample size");
dallocx(q, flags);
2020-06-27 05:56:17 +08:00
prof_cnt_all(&cnt_3);
expect_u64_eq(cnt_0.curobjs, cnt_3.curobjs,
"Sample size should have returned to base level");
}
TEST_END
int
main(void) {
return test_no_reentrancy(
test_prof_realloc);
}