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Diffstat (limited to 'examples/redis-unstable/deps/jemalloc/test/unit/double_free.c')
-rw-r--r--examples/redis-unstable/deps/jemalloc/test/unit/double_free.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/test/unit/double_free.c b/examples/redis-unstable/deps/jemalloc/test/unit/double_free.c
deleted file mode 100644
index 12122c1..0000000
--- a/examples/redis-unstable/deps/jemalloc/test/unit/double_free.c
+++ /dev/null
@@ -1,77 +0,0 @@
-#include "test/jemalloc_test.h"
-#include "test/san.h"
-
-#include "jemalloc/internal/safety_check.h"
-
-bool fake_abort_called;
-void fake_abort(const char *message) {
- (void)message;
- fake_abort_called = true;
-}
-
-void
-test_large_double_free_pre(void) {
- safety_check_set_abort(&fake_abort);
- fake_abort_called = false;
-}
-
-void
-test_large_double_free_post() {
- expect_b_eq(fake_abort_called, true, "Double-free check didn't fire.");
- safety_check_set_abort(NULL);
-}
-
-TEST_BEGIN(test_large_double_free_tcache) {
- test_skip_if(!config_opt_safety_checks);
- /*
- * Skip debug builds, since too many assertions will be triggered with
- * double-free before hitting the one we are interested in.
- */
- test_skip_if(config_debug);
-
- test_large_double_free_pre();
- char *ptr = malloc(SC_LARGE_MINCLASS);
- bool guarded = extent_is_guarded(tsdn_fetch(), ptr);
- free(ptr);
- if (!guarded) {
- free(ptr);
- } else {
- /*
- * Skip because guarded extents may unguard immediately on
- * deallocation, in which case the second free will crash before
- * reaching the intended safety check.
- */
- fake_abort_called = true;
- }
- mallctl("thread.tcache.flush", NULL, NULL, NULL, 0);
- test_large_double_free_post();
-}
-TEST_END
-
-TEST_BEGIN(test_large_double_free_no_tcache) {
- test_skip_if(!config_opt_safety_checks);
- test_skip_if(config_debug);
-
- test_large_double_free_pre();
- char *ptr = mallocx(SC_LARGE_MINCLASS, MALLOCX_TCACHE_NONE);
- bool guarded = extent_is_guarded(tsdn_fetch(), ptr);
- dallocx(ptr, MALLOCX_TCACHE_NONE);
- if (!guarded) {
- dallocx(ptr, MALLOCX_TCACHE_NONE);
- } else {
- /*
- * Skip because guarded extents may unguard immediately on
- * deallocation, in which case the second free will crash before
- * reaching the intended safety check.
- */
- fake_abort_called = true;
- }
- test_large_double_free_post();
-}
-TEST_END
-
-int
-main(void) {
- return test(test_large_double_free_no_tcache,
- test_large_double_free_tcache);
-}