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_los_mux.h"
33
34 #ifdef __cplusplus
35 #if __cplusplus
36 extern "C" {
37 #endif /* __cpluscplus */
38 #endif /* __cpluscplus */
39
40
TaskF01(void)41 static VOID TaskF01(void)
42 {
43 UINT32 ret;
44
45 ret = LOS_MuxLock(&g_mutexkernelTest, LOS_WAIT_FOREVER);
46 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
47
48 LOS_TaskDelay(10); // 10, delay for Timing control.
49
50 ret = LOS_MuxUnlock(&g_mutexkernelTest);
51 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
52
53 g_testCount++;
54
55 ret = LOS_MuxLock(&g_mutexkernelTest, 0);
56 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
57
58 LOS_TaskDelay(10); // 10, delay for Timing control.
59
60 ret = LOS_MuxUnlock(&g_mutexkernelTest);
61 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
62
63 g_testCount++;
64 }
65
Testcase(VOID)66 static UINT32 Testcase(VOID)
67 {
68 UINT32 ret;
69 TSK_INIT_PARAM_S task = {0};
70
71 ret = LosMuxCreate(&g_mutexkernelTest);
72 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
73
74 g_testCount = 0;
75
76 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
77 task.usTaskPrio = (TASK_PRIO_TEST_TASK - 1);
78 task.pcName = "VMuteB010";
79 task.uwStackSize = TASK_STACK_SIZE_TEST;
80 task.uwResved = 0;
81
82 ret = LOS_TaskCreate(&g_testTaskID01, &task);
83 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
84 ICUNIT_ASSERT_EQUAL(g_testCount, 0, g_testCount);
85
86 ret = LOS_MuxUnlock(&g_mutexkernelTest);
87 ICUNIT_ASSERT_EQUAL(ret, EPERM, ret);
88
89 LOS_TaskDelay(15); // 15, delay for Timing control.
90
91 ICUNIT_ASSERT_EQUAL(g_testCount, 1, g_testCount);
92
93 ret = LOS_MuxUnlock(&g_mutexkernelTest);
94 ICUNIT_ASSERT_EQUAL(ret, EPERM, ret);
95
96 LOS_TaskDelay(20); // 20, delay for Timing control.
97
98 ret = LOS_MuxUnlock(&g_mutexkernelTest);
99 ICUNIT_ASSERT_EQUAL(ret, EPERM, ret);
100
101 ICUNIT_ASSERT_EQUAL(g_testCount, 2, g_testCount); // 2, here assert the result.
102
103 ret = LOS_MuxDestroy(&g_mutexkernelTest);
104 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
105
106 LOS_TaskDelete(g_testTaskID01);
107
108 return LOS_OK;
109 }
110
111
ItLosMux015(void)112 VOID ItLosMux015(void)
113 {
114 TEST_ADD_CASE("ItLosMux015", Testcase, TEST_LOS, TEST_MUX, TEST_LEVEL2, TEST_FUNCTION);
115 }
116
117 #ifdef __cplusplus
118 #if __cplusplus
119 }
120 #endif /* __cpluscplus */
121 #endif /* __cpluscplus */
122