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#include "test/jemalloc_test.h"
#include "jemalloc/internal/safety_check.h"
bool fake_abort_called;
void fake_abort(const char *message) {
(void)message;
fake_abort_called = true;
}
#define SMALL_SIZE1 SC_SMALL_MAXCLASS
#define SMALL_SIZE2 (SC_SMALL_MAXCLASS / 2)
#define LARGE_SIZE1 SC_LARGE_MINCLASS
#define LARGE_SIZE2 (LARGE_SIZE1 * 2)
void *
test_invalid_size_pre(size_t sz) {
safety_check_set_abort(&fake_abort);
fake_abort_called = false;
void *ptr = malloc(sz);
assert_ptr_not_null(ptr, "Unexpected failure");
return ptr;
}
void
test_invalid_size_post(void) {
expect_true(fake_abort_called, "Safety check didn't fire");
safety_check_set_abort(NULL);
}
TEST_BEGIN(test_invalid_size_sdallocx) {
test_skip_if(!config_opt_size_checks);
void *ptr = test_invalid_size_pre(SMALL_SIZE1);
sdallocx(ptr, SMALL_SIZE2, 0);
test_invalid_size_post();
ptr = test_invalid_size_pre(LARGE_SIZE1);
sdallocx(ptr, LARGE_SIZE2, 0);
test_invalid_size_post();
}
TEST_END
TEST_BEGIN(test_invalid_size_sdallocx_nonzero_flag) {
test_skip_if(!config_opt_size_checks);
void *ptr = test_invalid_size_pre(SMALL_SIZE1);
sdallocx(ptr, SMALL_SIZE2, MALLOCX_TCACHE_NONE);
test_invalid_size_post();
ptr = test_invalid_size_pre(LARGE_SIZE1);
sdallocx(ptr, LARGE_SIZE2, MALLOCX_TCACHE_NONE);
test_invalid_size_post();
}
TEST_END
TEST_BEGIN(test_invalid_size_sdallocx_noflags) {
test_skip_if(!config_opt_size_checks);
void *ptr = test_invalid_size_pre(SMALL_SIZE1);
je_sdallocx_noflags(ptr, SMALL_SIZE2);
test_invalid_size_post();
ptr = test_invalid_size_pre(LARGE_SIZE1);
je_sdallocx_noflags(ptr, LARGE_SIZE2);
test_invalid_size_post();
}
TEST_END
int
main(void) {
return test(
test_invalid_size_sdallocx,
test_invalid_size_sdallocx_nonzero_flag,
test_invalid_size_sdallocx_noflags);
}
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