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Diffstat (limited to 'examples/redis-unstable/deps/jemalloc/test/unit/prof_hook.c')
-rw-r--r--examples/redis-unstable/deps/jemalloc/test/unit/prof_hook.c169
1 files changed, 0 insertions, 169 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/test/unit/prof_hook.c b/examples/redis-unstable/deps/jemalloc/test/unit/prof_hook.c
deleted file mode 100644
index 6480d93..0000000
--- a/examples/redis-unstable/deps/jemalloc/test/unit/prof_hook.c
+++ /dev/null
@@ -1,169 +0,0 @@
-#include "test/jemalloc_test.h"
-
-const char *dump_filename = "/dev/null";
-
-prof_backtrace_hook_t default_hook;
-
-bool mock_bt_hook_called = false;
-bool mock_dump_hook_called = false;
-
-void
-mock_bt_hook(void **vec, unsigned *len, unsigned max_len) {
- *len = max_len;
- for (unsigned i = 0; i < max_len; ++i) {
- vec[i] = (void *)((uintptr_t)i);
- }
- mock_bt_hook_called = true;
-}
-
-void
-mock_bt_augmenting_hook(void **vec, unsigned *len, unsigned max_len) {
- default_hook(vec, len, max_len);
- expect_u_gt(*len, 0, "Default backtrace hook returned empty backtrace");
- expect_u_lt(*len, max_len,
- "Default backtrace hook returned too large backtrace");
-
- /* Add a separator between default frames and augmented */
- vec[*len] = (void *)0x030303030;
- (*len)++;
-
- /* Add more stack frames */
- for (unsigned i = 0; i < 3; ++i) {
- if (*len == max_len) {
- break;
- }
- vec[*len] = (void *)((uintptr_t)i);
- (*len)++;
- }
-
-
- mock_bt_hook_called = true;
-}
-
-void
-mock_dump_hook(const char *filename) {
- mock_dump_hook_called = true;
- expect_str_eq(filename, dump_filename,
- "Incorrect file name passed to the dump hook");
-}
-
-TEST_BEGIN(test_prof_backtrace_hook_replace) {
-
- test_skip_if(!config_prof);
-
- mock_bt_hook_called = false;
-
- void *p0 = mallocx(1, 0);
- assert_ptr_not_null(p0, "Failed to allocate");
-
- expect_false(mock_bt_hook_called, "Called mock hook before it's set");
-
- prof_backtrace_hook_t null_hook = NULL;
- expect_d_eq(mallctl("experimental.hooks.prof_backtrace",
- NULL, 0, (void *)&null_hook, sizeof(null_hook)),
- EINVAL, "Incorrectly allowed NULL backtrace hook");
-
- size_t default_hook_sz = sizeof(prof_backtrace_hook_t);
- prof_backtrace_hook_t hook = &mock_bt_hook;
- expect_d_eq(mallctl("experimental.hooks.prof_backtrace",
- (void *)&default_hook, &default_hook_sz, (void *)&hook,
- sizeof(hook)), 0, "Unexpected mallctl failure setting hook");
-
- void *p1 = mallocx(1, 0);
- assert_ptr_not_null(p1, "Failed to allocate");
-
- expect_true(mock_bt_hook_called, "Didn't call mock hook");
-
- prof_backtrace_hook_t current_hook;
- size_t current_hook_sz = sizeof(prof_backtrace_hook_t);
- expect_d_eq(mallctl("experimental.hooks.prof_backtrace",
- (void *)&current_hook, &current_hook_sz, (void *)&default_hook,
- sizeof(default_hook)), 0,
- "Unexpected mallctl failure resetting hook to default");
-
- expect_ptr_eq(current_hook, hook,
- "Hook returned by mallctl is not equal to mock hook");
-
- dallocx(p1, 0);
- dallocx(p0, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_prof_backtrace_hook_augment) {
-
- test_skip_if(!config_prof);
-
- mock_bt_hook_called = false;
-
- void *p0 = mallocx(1, 0);
- assert_ptr_not_null(p0, "Failed to allocate");
-
- expect_false(mock_bt_hook_called, "Called mock hook before it's set");
-
- size_t default_hook_sz = sizeof(prof_backtrace_hook_t);
- prof_backtrace_hook_t hook = &mock_bt_augmenting_hook;
- expect_d_eq(mallctl("experimental.hooks.prof_backtrace",
- (void *)&default_hook, &default_hook_sz, (void *)&hook,
- sizeof(hook)), 0, "Unexpected mallctl failure setting hook");
-
- void *p1 = mallocx(1, 0);
- assert_ptr_not_null(p1, "Failed to allocate");
-
- expect_true(mock_bt_hook_called, "Didn't call mock hook");
-
- prof_backtrace_hook_t current_hook;
- size_t current_hook_sz = sizeof(prof_backtrace_hook_t);
- expect_d_eq(mallctl("experimental.hooks.prof_backtrace",
- (void *)&current_hook, &current_hook_sz, (void *)&default_hook,
- sizeof(default_hook)), 0,
- "Unexpected mallctl failure resetting hook to default");
-
- expect_ptr_eq(current_hook, hook,
- "Hook returned by mallctl is not equal to mock hook");
-
- dallocx(p1, 0);
- dallocx(p0, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_prof_dump_hook) {
-
- test_skip_if(!config_prof);
-
- mock_dump_hook_called = false;
-
- expect_d_eq(mallctl("prof.dump", NULL, NULL, (void *)&dump_filename,
- sizeof(dump_filename)), 0, "Failed to dump heap profile");
-
- expect_false(mock_dump_hook_called, "Called dump hook before it's set");
-
- size_t default_hook_sz = sizeof(prof_dump_hook_t);
- prof_dump_hook_t hook = &mock_dump_hook;
- expect_d_eq(mallctl("experimental.hooks.prof_dump",
- (void *)&default_hook, &default_hook_sz, (void *)&hook,
- sizeof(hook)), 0, "Unexpected mallctl failure setting hook");
-
- expect_d_eq(mallctl("prof.dump", NULL, NULL, (void *)&dump_filename,
- sizeof(dump_filename)), 0, "Failed to dump heap profile");
-
- expect_true(mock_dump_hook_called, "Didn't call mock hook");
-
- prof_dump_hook_t current_hook;
- size_t current_hook_sz = sizeof(prof_dump_hook_t);
- expect_d_eq(mallctl("experimental.hooks.prof_dump",
- (void *)&current_hook, &current_hook_sz, (void *)&default_hook,
- sizeof(default_hook)), 0,
- "Unexpected mallctl failure resetting hook to default");
-
- expect_ptr_eq(current_hook, hook,
- "Hook returned by mallctl is not equal to mock hook");
-}
-TEST_END
-
-int
-main(void) {
- return test(
- test_prof_backtrace_hook_replace,
- test_prof_backtrace_hook_augment,
- test_prof_dump_hook);
-}