diff options
| 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_thread_name.c | |
| parent | 58dac10aeb8f5a041c46bddbeaf4c7966a99b998 (diff) | |
| download | crep-dcacc00e3750300617ba6e16eb346713f91a783a.tar.gz | |
Remove testing data
Diffstat (limited to 'examples/redis-unstable/deps/jemalloc/test/unit/prof_thread_name.c')
| -rw-r--r-- | examples/redis-unstable/deps/jemalloc/test/unit/prof_thread_name.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/test/unit/prof_thread_name.c b/examples/redis-unstable/deps/jemalloc/test/unit/prof_thread_name.c deleted file mode 100644 index 3c4614f..0000000 --- a/examples/redis-unstable/deps/jemalloc/test/unit/prof_thread_name.c +++ /dev/null | |||
| @@ -1,122 +0,0 @@ | |||
| 1 | #include "test/jemalloc_test.h" | ||
| 2 | |||
| 3 | static void | ||
| 4 | mallctl_thread_name_get_impl(const char *thread_name_expected, const char *func, | ||
| 5 | int line) { | ||
| 6 | const char *thread_name_old; | ||
| 7 | size_t sz; | ||
| 8 | |||
| 9 | sz = sizeof(thread_name_old); | ||
| 10 | expect_d_eq(mallctl("thread.prof.name", (void *)&thread_name_old, &sz, | ||
| 11 | NULL, 0), 0, | ||
| 12 | "%s():%d: Unexpected mallctl failure reading thread.prof.name", | ||
| 13 | func, line); | ||
| 14 | expect_str_eq(thread_name_old, thread_name_expected, | ||
| 15 | "%s():%d: Unexpected thread.prof.name value", func, line); | ||
| 16 | } | ||
| 17 | #define mallctl_thread_name_get(a) \ | ||
| 18 | mallctl_thread_name_get_impl(a, __func__, __LINE__) | ||
| 19 | |||
| 20 | static void | ||
| 21 | mallctl_thread_name_set_impl(const char *thread_name, const char *func, | ||
| 22 | int line) { | ||
| 23 | expect_d_eq(mallctl("thread.prof.name", NULL, NULL, | ||
| 24 | (void *)&thread_name, sizeof(thread_name)), 0, | ||
| 25 | "%s():%d: Unexpected mallctl failure writing thread.prof.name", | ||
| 26 | func, line); | ||
| 27 | mallctl_thread_name_get_impl(thread_name, func, line); | ||
| 28 | } | ||
| 29 | #define mallctl_thread_name_set(a) \ | ||
| 30 | mallctl_thread_name_set_impl(a, __func__, __LINE__) | ||
| 31 | |||
| 32 | TEST_BEGIN(test_prof_thread_name_validation) { | ||
| 33 | const char *thread_name; | ||
| 34 | |||
| 35 | test_skip_if(!config_prof); | ||
| 36 | test_skip_if(opt_prof_sys_thread_name); | ||
| 37 | |||
| 38 | mallctl_thread_name_get(""); | ||
| 39 | mallctl_thread_name_set("hi there"); | ||
| 40 | |||
| 41 | /* NULL input shouldn't be allowed. */ | ||
| 42 | thread_name = NULL; | ||
| 43 | expect_d_eq(mallctl("thread.prof.name", NULL, NULL, | ||
| 44 | (void *)&thread_name, sizeof(thread_name)), EFAULT, | ||
| 45 | "Unexpected mallctl result writing \"%s\" to thread.prof.name", | ||
| 46 | thread_name); | ||
| 47 | |||
| 48 | /* '\n' shouldn't be allowed. */ | ||
| 49 | thread_name = "hi\nthere"; | ||
| 50 | expect_d_eq(mallctl("thread.prof.name", NULL, NULL, | ||
| 51 | (void *)&thread_name, sizeof(thread_name)), EFAULT, | ||
| 52 | "Unexpected mallctl result writing \"%s\" to thread.prof.name", | ||
| 53 | thread_name); | ||
| 54 | |||
| 55 | /* Simultaneous read/write shouldn't be allowed. */ | ||
| 56 | { | ||
| 57 | const char *thread_name_old; | ||
| 58 | size_t sz; | ||
| 59 | |||
| 60 | sz = sizeof(thread_name_old); | ||
| 61 | expect_d_eq(mallctl("thread.prof.name", | ||
| 62 | (void *)&thread_name_old, &sz, (void *)&thread_name, | ||
| 63 | sizeof(thread_name)), EPERM, | ||
| 64 | "Unexpected mallctl result writing \"%s\" to " | ||
| 65 | "thread.prof.name", thread_name); | ||
| 66 | } | ||
| 67 | |||
| 68 | mallctl_thread_name_set(""); | ||
| 69 | } | ||
| 70 | TEST_END | ||
| 71 | |||
| 72 | #define NTHREADS 4 | ||
| 73 | #define NRESET 25 | ||
| 74 | static void * | ||
| 75 | thd_start(void *varg) { | ||
| 76 | unsigned thd_ind = *(unsigned *)varg; | ||
| 77 | char thread_name[16] = ""; | ||
| 78 | unsigned i; | ||
| 79 | |||
| 80 | malloc_snprintf(thread_name, sizeof(thread_name), "thread %u", thd_ind); | ||
| 81 | |||
| 82 | mallctl_thread_name_get(""); | ||
| 83 | mallctl_thread_name_set(thread_name); | ||
| 84 | |||
| 85 | for (i = 0; i < NRESET; i++) { | ||
| 86 | expect_d_eq(mallctl("prof.reset", NULL, NULL, NULL, 0), 0, | ||
| 87 | "Unexpected error while resetting heap profile data"); | ||
| 88 | mallctl_thread_name_get(thread_name); | ||
| 89 | } | ||
| 90 | |||
| 91 | mallctl_thread_name_set(thread_name); | ||
| 92 | mallctl_thread_name_set(""); | ||
| 93 | |||
| 94 | return NULL; | ||
| 95 | } | ||
| 96 | |||
| 97 | TEST_BEGIN(test_prof_thread_name_threaded) { | ||
| 98 | test_skip_if(!config_prof); | ||
| 99 | test_skip_if(opt_prof_sys_thread_name); | ||
| 100 | |||
| 101 | thd_t thds[NTHREADS]; | ||
| 102 | unsigned thd_args[NTHREADS]; | ||
| 103 | unsigned i; | ||
| 104 | |||
| 105 | for (i = 0; i < NTHREADS; i++) { | ||
| 106 | thd_args[i] = i; | ||
| 107 | thd_create(&thds[i], thd_start, (void *)&thd_args[i]); | ||
| 108 | } | ||
| 109 | for (i = 0; i < NTHREADS; i++) { | ||
| 110 | thd_join(thds[i], NULL); | ||
| 111 | } | ||
| 112 | } | ||
| 113 | TEST_END | ||
| 114 | #undef NTHREADS | ||
| 115 | #undef NRESET | ||
| 116 | |||
| 117 | int | ||
| 118 | main(void) { | ||
| 119 | return test( | ||
| 120 | test_prof_thread_name_validation, | ||
| 121 | test_prof_thread_name_threaded); | ||
| 122 | } | ||
