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 #include "it_test_signal.h"
32
33
Testcase(VOID)34 static UINT32 Testcase(VOID)
35 {
36 int spid = 0;
37 int retval = 0;
38
39 sigset_t set, oldset;
40 spid = fork();
41 ICUNIT_ASSERT_NOT_EQUAL(spid, -1, spid);
42 if (spid == 0) {
43 retval = sigemptyset(&set);
44 if (retval == -1) {
45 exit(-1);
46 }
47 retval = sigemptyset(&oldset);
48 if (retval == -1) {
49 exit(-1);
50 }
51 retval = sigaddset(&set, SIGTERM);
52 if (retval == -1) {
53 exit(-1);
54 }
55 retval = sigprocmask(SIG_BLOCK, &set, &oldset);
56 if (retval == -1) {
57 exit(-1);
58 }
59 sleep(2); // 2, sleep 2 second
60 retval = RED_FLAG;
61 printf("son retval check %d\n", retval);
62 exit(retval);
63 }
64 sleep(1);
65 kill(spid, SIGTERM);
66 wait(&retval);
67 printf("father retval check %d\n", WEXITSTATUS(retval));
68 ICUNIT_ASSERT_EQUAL(WEXITSTATUS(retval), RED_FLAG, WEXITSTATUS(retval));
69 return LOS_OK;
70 }
71
ItIpcSigpromask001(void)72 VOID ItIpcSigpromask001(void)
73 {
74 TEST_ADD_CASE(__FUNCTION__, Testcase, TEST_LIB, TEST_LIBC, TEST_LEVEL1, TEST_FUNCTION);
75 }
76