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authorMitja Felicijan <mitja.felicijan@gmail.com>2026-01-21 22:52:54 +0100
committerMitja Felicijan <mitja.felicijan@gmail.com>2026-01-21 22:52:54 +0100
commitdcacc00e3750300617ba6e16eb346713f91a783a (patch)
tree38e2d4fb5ed9d119711d4295c6eda4b014af73fd /examples/redis-unstable/deps/jemalloc/test/unit/prof_thread_name.c
parent58dac10aeb8f5a041c46bddbeaf4c7966a99b998 (diff)
downloadcrep-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.c122
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
3static void
4mallctl_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
20static void
21mallctl_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
32TEST_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}
70TEST_END
71
72#define NTHREADS 4
73#define NRESET 25
74static void *
75thd_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
97TEST_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}
113TEST_END
114#undef NTHREADS
115#undef NRESET
116
117int
118main(void) {
119 return test(
120 test_prof_thread_name_validation,
121 test_prof_thread_name_threaded);
122}