1 /*
2 * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "It_los_signal.h"
32 #include "los_task.h"
33
34 STATIC UINT32 g_taskErrorFlag = 0;
35 STATIC UINT32 g_taskEnd = 0;
36
37
TaskF01(VOID)38 STATIC VOID TaskF01(VOID)
39 {
40 UINT32 ret;
41 sigset_t set = LOS_SIGNAL_MASK(SIGUSR1);
42 siginfo_t info = {0};
43
44 LOS_SignalSet(SIGUSR1, SIG_DFL);
45
46 ret = LOS_SignalWait(&set, &info, 10);
47 if (ret != LOS_ERRNO_SIGNAL_TIMEOUT) {
48 g_taskErrorFlag = ret;
49 return;
50 }
51
52 ret = LOS_SignalWait(&set, &info, LOS_WAIT_FOREVER);
53 if (ret != SIGUSR1) {
54 g_taskErrorFlag = ret;
55 return;
56 }
57
58 g_taskEnd = 1;
59 }
60
Testcase(VOID)61 STATIC UINT32 Testcase(VOID)
62 {
63 TSK_INIT_PARAM_S task = {0};
64 UINT32 taskID;
65 UINT32 ret;
66
67 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
68 task.pcName = "Signal";
69 task.uwStackSize = TASK_STACK_SIZE_TEST;
70 task.usTaskPrio = TASK_PRIO_TEST - 1;
71
72 ret = LOS_TaskCreate(&taskID, &task);
73 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
74
75 LOS_TaskDelay(20);
76 ret = LOS_SignalSend(taskID, SIGUSR1);
77 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
78 ICUNIT_ASSERT_EQUAL(g_taskErrorFlag, 0, g_taskErrorFlag);
79 ICUNIT_ASSERT_EQUAL(g_taskEnd, 1, g_taskEnd);
80
81 return LOS_OK;
82 }
83
ItLosSignal004(VOID)84 VOID ItLosSignal004(VOID)
85 {
86 TEST_ADD_CASE("ItLosSignal004", Testcase, TEST_LOS, TEST_SIGNAL, TEST_LEVEL0, TEST_FUNCTION);
87 }
88
89