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