#include "test/jemalloc_test.h" static bool hook_called = false; static void hook() { hook_called = true; } static int func_to_hook(int arg1, int arg2) { return arg1 + arg2; } #define func_to_hook JEMALLOC_TEST_HOOK(func_to_hook, test_hooks_libc_hook) TEST_BEGIN(unhooked_call) { test_hooks_libc_hook = NULL; hook_called = false; expect_d_eq(3, func_to_hook(1, 2), "Hooking changed return value."); expect_false(hook_called, "Nulling out hook didn't take."); } TEST_END TEST_BEGIN(hooked_call) { test_hooks_libc_hook = &hook; hook_called = false; expect_d_eq(3, func_to_hook(1, 2), "Hooking changed return value."); expect_true(hook_called, "Hook should have executed."); } TEST_END int main(void) { return test( unhooked_call, hooked_call); }