1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <signal.h>
17 #include <stdlib.h>
18 #include <threads.h>
19 #include "test.h"
20
21 static int count = 0;
22
exception_handler(int sig)23 void exception_handler(int sig)
24 {
25 exit(t_status);
26 }
27
threadfunc(void * arg)28 int threadfunc(void *arg)
29 {
30 count++;
31 return 0;
32 }
33
34 /**
35 * @tc.name : thrd_join_0100
36 * @tc.desc : Blocks current thread until it identified by thr finishes execution with no return value
37 * @tc.level : Level 0
38 */
thrd_join_0100(void)39 void thrd_join_0100(void)
40 {
41 thrd_t id;
42 int result;
43 result = thrd_create(&id, threadfunc, NULL);
44 if (result != thrd_success) {
45 t_error("%s thrd_create failed", __func__);
46 }
47
48 result = thrd_sleep(&(struct timespec){.tv_nsec = 1000000}, NULL);
49 if (result != 0) {
50 t_error("%s thrd_sleep failed", __func__);
51 }
52
53 result = thrd_join(id, NULL);
54 if (result != thrd_success) {
55 t_error("%s thrd_join failed", __func__);
56 }
57
58 if (count != 1) {
59 t_error("%s failed, count is %d", __func__, count);
60 }
61 count = 0;
62 }
63
64 /**
65 * @tc.name : thrd_join_0200
66 * @tc.desc : Blocks current thread until it identified by thr finishes execution with return value
67 * @tc.level : Level 1
68 */
thrd_join_0200(void)69 void thrd_join_0200(void)
70 {
71 thrd_t id;
72 int ret = 1;
73 int result;
74 result = thrd_create(&id, threadfunc, NULL);
75 if (result != thrd_success) {
76 t_error("%s thrd_create failed", __func__);
77 }
78
79 result = thrd_sleep(&(struct timespec){.tv_nsec = 1000000}, NULL);
80 if (result != 0) {
81 t_error("%s thrd_sleep failed", __func__);
82 }
83
84 result = thrd_join(id, &ret);
85 if (result != thrd_success) {
86 t_error("%s thrd_join failed", __func__);
87 }
88
89 if (ret != 0) {
90 t_error("%s return value failed", __func__);
91 }
92
93 if (count != 1) {
94 t_error("%s failed, count is %d", __func__, count);
95 }
96 count = 0;
97 }
98
99 /**
100 * @tc.name : thrd_join_0300
101 * @tc.desc : Invalid parameter test
102 * @tc.level : Level 2
103 */
thrd_join_0300(void)104 void thrd_join_0300(void)
105 {
106 signal(SIGSEGV, exception_handler);
107
108 thrd_join(NULL, NULL);
109 }
110
main(int argc,char * argv[])111 int main(int argc, char *argv[])
112 {
113 thrd_join_0100();
114 thrd_join_0200();
115 thrd_join_0300();
116 return t_status;
117 }