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 #include "signal.h"
33
34 static int g_sigCount = 0;
SigPrint(int sig)35 static void SigPrint(int sig)
36 {
37 g_sigCount++;
38 }
39
TestCase()40 static int TestCase()
41 {
42 int sig = SIGKILL;
43 int ret, status;
44
45 int fpid = fork();
46 if (fpid == 0) {
47 struct sigaction sigAct, oldAct;
48 sigAct.sa_handler = SigPrint;
49 sigemptyset(&sigAct.sa_mask);
50 sigAct.sa_flags = 0;
51
52 ret = sigaction(sig, &sigAct, &oldAct);
53 printf("ret = %d\n", ret);
54 if (ret != -1) {
55 exit(ret);
56 }
57 if (errno != EINVAL) {
58 exit(errno);
59 }
60 exit(0);
61 }
62
63 /* sig = SIGTERM;
64 ret = sigaction(sig, (struct sigaction *)1, &oldAct);
65 printf("ret == %d\n", ret);
66 ICUNIT_ASSERT_EQUAL(ret, -1, ret);
67 ICUNIT_ASSERT_EQUAL(errno, EFAULT, errno);
68
69 ret = sigaction(sig, &sigAct, (struct sigaction *)1);
70 printf("ret === %d\n", ret);
71 ICUNIT_ASSERT_EQUAL(ret, -1, ret);
72 ICUNIT_ASSERT_EQUAL(errno, EFAULT, errno); */
73
74 ret = waitpid(fpid, &status, 0);
75 ICUNIT_ASSERT_EQUAL(ret, fpid, ret);
76 ICUNIT_ASSERT_EQUAL(WEXITSTATUS(status), 0, WEXITSTATUS(status));
77
78 return LOS_OK;
79 }
80
ItPosixSignal036(void)81 void ItPosixSignal036(void)
82 {
83 TEST_ADD_CASE(__FUNCTION__, TestCase, TEST_POSIX, TEST_SIGNAL, TEST_LEVEL0, TEST_FUNCTION);
84 }