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| author | Mitja Felicijan <mitja.felicijan@gmail.com> | 2026-01-21 22:52:54 +0100 |
|---|---|---|
| committer | Mitja Felicijan <mitja.felicijan@gmail.com> | 2026-01-21 22:52:54 +0100 |
| commit | dcacc00e3750300617ba6e16eb346713f91a783a (patch) | |
| tree | 38e2d4fb5ed9d119711d4295c6eda4b014af73fd /examples/redis-unstable/deps/jemalloc/test/unit/prof_hook.c | |
| parent | 58dac10aeb8f5a041c46bddbeaf4c7966a99b998 (diff) | |
| download | crep-dcacc00e3750300617ba6e16eb346713f91a783a.tar.gz | |
Remove testing data
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.c | 169 |
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 @@ | |||
| 1 | #include "test/jemalloc_test.h" | ||
| 2 | |||
| 3 | const char *dump_filename = "/dev/null"; | ||
| 4 | |||
| 5 | prof_backtrace_hook_t default_hook; | ||
| 6 | |||
| 7 | bool mock_bt_hook_called = false; | ||
| 8 | bool mock_dump_hook_called = false; | ||
| 9 | |||
| 10 | void | ||
| 11 | mock_bt_hook(void **vec, unsigned *len, unsigned max_len) { | ||
| 12 | *len = max_len; | ||
| 13 | for (unsigned i = 0; i < max_len; ++i) { | ||
| 14 | vec[i] = (void *)((uintptr_t)i); | ||
| 15 | } | ||
| 16 | mock_bt_hook_called = true; | ||
| 17 | } | ||
| 18 | |||
| 19 | void | ||
| 20 | mock_bt_augmenting_hook(void **vec, unsigned *len, unsigned max_len) { | ||
| 21 | default_hook(vec, len, max_len); | ||
| 22 | expect_u_gt(*len, 0, "Default backtrace hook returned empty backtrace"); | ||
| 23 | expect_u_lt(*len, max_len, | ||
| 24 | "Default backtrace hook returned too large backtrace"); | ||
| 25 | |||
| 26 | /* Add a separator between default frames and augmented */ | ||
| 27 | vec[*len] = (void *)0x030303030; | ||
| 28 | (*len)++; | ||
| 29 | |||
| 30 | /* Add more stack frames */ | ||
| 31 | for (unsigned i = 0; i < 3; ++i) { | ||
| 32 | if (*len == max_len) { | ||
| 33 | break; | ||
| 34 | } | ||
| 35 | vec[*len] = (void *)((uintptr_t)i); | ||
| 36 | (*len)++; | ||
| 37 | } | ||
| 38 | |||
| 39 | |||
| 40 | mock_bt_hook_called = true; | ||
| 41 | } | ||
| 42 | |||
| 43 | void | ||
| 44 | mock_dump_hook(const char *filename) { | ||
| 45 | mock_dump_hook_called = true; | ||
| 46 | expect_str_eq(filename, dump_filename, | ||
| 47 | "Incorrect file name passed to the dump hook"); | ||
| 48 | } | ||
| 49 | |||
| 50 | TEST_BEGIN(test_prof_backtrace_hook_replace) { | ||
| 51 | |||
| 52 | test_skip_if(!config_prof); | ||
| 53 | |||
| 54 | mock_bt_hook_called = false; | ||
| 55 | |||
| 56 | void *p0 = mallocx(1, 0); | ||
| 57 | assert_ptr_not_null(p0, "Failed to allocate"); | ||
| 58 | |||
| 59 | expect_false(mock_bt_hook_called, "Called mock hook before it's set"); | ||
| 60 | |||
| 61 | prof_backtrace_hook_t null_hook = NULL; | ||
| 62 | expect_d_eq(mallctl("experimental.hooks.prof_backtrace", | ||
| 63 | NULL, 0, (void *)&null_hook, sizeof(null_hook)), | ||
| 64 | EINVAL, "Incorrectly allowed NULL backtrace hook"); | ||
| 65 | |||
| 66 | size_t default_hook_sz = sizeof(prof_backtrace_hook_t); | ||
| 67 | prof_backtrace_hook_t hook = &mock_bt_hook; | ||
| 68 | expect_d_eq(mallctl("experimental.hooks.prof_backtrace", | ||
| 69 | (void *)&default_hook, &default_hook_sz, (void *)&hook, | ||
| 70 | sizeof(hook)), 0, "Unexpected mallctl failure setting hook"); | ||
| 71 | |||
| 72 | void *p1 = mallocx(1, 0); | ||
| 73 | assert_ptr_not_null(p1, "Failed to allocate"); | ||
| 74 | |||
| 75 | expect_true(mock_bt_hook_called, "Didn't call mock hook"); | ||
| 76 | |||
| 77 | prof_backtrace_hook_t current_hook; | ||
| 78 | size_t current_hook_sz = sizeof(prof_backtrace_hook_t); | ||
| 79 | expect_d_eq(mallctl("experimental.hooks.prof_backtrace", | ||
| 80 | (void *)¤t_hook, ¤t_hook_sz, (void *)&default_hook, | ||
| 81 | sizeof(default_hook)), 0, | ||
| 82 | "Unexpected mallctl failure resetting hook to default"); | ||
| 83 | |||
| 84 | expect_ptr_eq(current_hook, hook, | ||
| 85 | "Hook returned by mallctl is not equal to mock hook"); | ||
| 86 | |||
| 87 | dallocx(p1, 0); | ||
| 88 | dallocx(p0, 0); | ||
| 89 | } | ||
| 90 | TEST_END | ||
| 91 | |||
| 92 | TEST_BEGIN(test_prof_backtrace_hook_augment) { | ||
| 93 | |||
| 94 | test_skip_if(!config_prof); | ||
| 95 | |||
| 96 | mock_bt_hook_called = false; | ||
| 97 | |||
| 98 | void *p0 = mallocx(1, 0); | ||
| 99 | assert_ptr_not_null(p0, "Failed to allocate"); | ||
| 100 | |||
| 101 | expect_false(mock_bt_hook_called, "Called mock hook before it's set"); | ||
| 102 | |||
| 103 | size_t default_hook_sz = sizeof(prof_backtrace_hook_t); | ||
| 104 | prof_backtrace_hook_t hook = &mock_bt_augmenting_hook; | ||
| 105 | expect_d_eq(mallctl("experimental.hooks.prof_backtrace", | ||
| 106 | (void *)&default_hook, &default_hook_sz, (void *)&hook, | ||
| 107 | sizeof(hook)), 0, "Unexpected mallctl failure setting hook"); | ||
| 108 | |||
| 109 | void *p1 = mallocx(1, 0); | ||
| 110 | assert_ptr_not_null(p1, "Failed to allocate"); | ||
| 111 | |||
| 112 | expect_true(mock_bt_hook_called, "Didn't call mock hook"); | ||
| 113 | |||
| 114 | prof_backtrace_hook_t current_hook; | ||
| 115 | size_t current_hook_sz = sizeof(prof_backtrace_hook_t); | ||
| 116 | expect_d_eq(mallctl("experimental.hooks.prof_backtrace", | ||
| 117 | (void *)¤t_hook, ¤t_hook_sz, (void *)&default_hook, | ||
| 118 | sizeof(default_hook)), 0, | ||
| 119 | "Unexpected mallctl failure resetting hook to default"); | ||
| 120 | |||
| 121 | expect_ptr_eq(current_hook, hook, | ||
| 122 | "Hook returned by mallctl is not equal to mock hook"); | ||
| 123 | |||
| 124 | dallocx(p1, 0); | ||
| 125 | dallocx(p0, 0); | ||
| 126 | } | ||
| 127 | TEST_END | ||
| 128 | |||
| 129 | TEST_BEGIN(test_prof_dump_hook) { | ||
| 130 | |||
| 131 | test_skip_if(!config_prof); | ||
| 132 | |||
| 133 | mock_dump_hook_called = false; | ||
| 134 | |||
| 135 | expect_d_eq(mallctl("prof.dump", NULL, NULL, (void *)&dump_filename, | ||
| 136 | sizeof(dump_filename)), 0, "Failed to dump heap profile"); | ||
| 137 | |||
| 138 | expect_false(mock_dump_hook_called, "Called dump hook before it's set"); | ||
| 139 | |||
| 140 | size_t default_hook_sz = sizeof(prof_dump_hook_t); | ||
| 141 | prof_dump_hook_t hook = &mock_dump_hook; | ||
| 142 | expect_d_eq(mallctl("experimental.hooks.prof_dump", | ||
| 143 | (void *)&default_hook, &default_hook_sz, (void *)&hook, | ||
| 144 | sizeof(hook)), 0, "Unexpected mallctl failure setting hook"); | ||
| 145 | |||
| 146 | expect_d_eq(mallctl("prof.dump", NULL, NULL, (void *)&dump_filename, | ||
| 147 | sizeof(dump_filename)), 0, "Failed to dump heap profile"); | ||
| 148 | |||
| 149 | expect_true(mock_dump_hook_called, "Didn't call mock hook"); | ||
| 150 | |||
| 151 | prof_dump_hook_t current_hook; | ||
| 152 | size_t current_hook_sz = sizeof(prof_dump_hook_t); | ||
| 153 | expect_d_eq(mallctl("experimental.hooks.prof_dump", | ||
| 154 | (void *)¤t_hook, ¤t_hook_sz, (void *)&default_hook, | ||
| 155 | sizeof(default_hook)), 0, | ||
| 156 | "Unexpected mallctl failure resetting hook to default"); | ||
| 157 | |||
| 158 | expect_ptr_eq(current_hook, hook, | ||
| 159 | "Hook returned by mallctl is not equal to mock hook"); | ||
| 160 | } | ||
| 161 | TEST_END | ||
| 162 | |||
| 163 | int | ||
| 164 | main(void) { | ||
| 165 | return test( | ||
| 166 | test_prof_backtrace_hook_replace, | ||
| 167 | test_prof_backtrace_hook_augment, | ||
| 168 | test_prof_dump_hook); | ||
| 169 | } | ||
