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#include "test/jemalloc_test.h"
static uint64_t
allocated() {
if (!config_stats) {
return 0;
}
uint64_t allocated;
size_t sz = sizeof(allocated);
expect_d_eq(mallctl("thread.allocated", (void *)&allocated, &sz, NULL,
0), 0, "Unexpected mallctl failure");
return allocated;
}
static uint64_t
deallocated() {
if (!config_stats) {
return 0;
}
uint64_t deallocated;
size_t sz = sizeof(deallocated);
expect_d_eq(mallctl("thread.deallocated", (void *)&deallocated, &sz,
NULL, 0), 0, "Unexpected mallctl failure");
return deallocated;
}
TEST_BEGIN(test_realloc_alloc) {
void *ptr = mallocx(1, 0);
expect_ptr_not_null(ptr, "Unexpected mallocx error");
uint64_t allocated_before = allocated();
uint64_t deallocated_before = deallocated();
ptr = realloc(ptr, 0);
uint64_t allocated_after = allocated();
uint64_t deallocated_after = deallocated();
if (config_stats) {
expect_u64_lt(allocated_before, allocated_after,
"Unexpected stats change");
expect_u64_lt(deallocated_before, deallocated_after,
"Unexpected stats change");
}
dallocx(ptr, 0);
}
TEST_END
int
main(void) {
return test(
test_realloc_alloc);
}
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