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1 /*
2  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3  * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without modification,
6  * are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice, this list of
9  * conditions and the following disclaimer.
10  *
11  * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12  * of conditions and the following disclaimer in the documentation and/or other materials
13  * provided with the distribution.
14  *
15  * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16  * to endorse or promote products derived from this software without specific prior written
17  * permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #include "it_test_signal.h"
33 #include "signal.h"
34 #include "pthread.h"
35 #include "errno.h"
36 static int g_signum;
37 
SigUsr(int sigNum)38 static void SigUsr(int sigNum)
39 {
40     g_signum = sigNum;
41     ICUNIT_ASSERT_EQUAL_VOID(g_signum, SIGUSR2, g_signum);
42 }
43 
PthreadSigsetSigHold(void * arg)44 static void *PthreadSigsetSigHold(void *arg)
45 {
46     void (*ret)(int);
47     ret = sigset(SIGUSR1, SIG_HOLD);
48     ICUNIT_ASSERT_NOT_EQUAL_NULL(ret, NULL, ret);
49     ICUNIT_ASSERT_EQUAL_NULL(errno, EINVAL, errno);
50     return nullptr;
51 }
52 
PthreadSigsetSigUsr(void * arg)53 static void *PthreadSigsetSigUsr(void *arg)
54 {
55     void (*ret)(int);
56     ret = sigset(SIGUSR2, SigUsr);
57     ICUNIT_ASSERT_NOT_EQUAL_NULL(ret, NULL, ret);
58     return nullptr;
59 }
60 
TestCase()61 static UINT32 TestCase()
62 {
63     pthread_t tid = -1;
64 
65     int ret = pthread_create(&tid, nullptr, PthreadSigsetSigHold, nullptr);
66     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
67 
68     ret = pthread_kill(tid, SIGUSR1);
69     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
70     ret = pthread_join(tid, nullptr);
71     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
72 
73     ret = pthread_create(&tid, nullptr, PthreadSigsetSigUsr, nullptr);
74     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
75 
76     ret = pthread_kill(tid, SIGUSR2);
77     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
78     ret = pthread_join(tid, nullptr);
79     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
80     return 0;
81 }
82 
ItPosixSigset001(void)83 void ItPosixSigset001(void)
84 {
85     TEST_ADD_CASE(__FUNCTION__, TestCase, TEST_POSIX, TEST_SIGNAL, TEST_LEVEL0, TEST_FUNCTION);
86 }
87