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 "osTest.h"
33 #include "It_los_mux.h"
34
35
TaskF01(void)36 static VOID TaskF01(void)
37 {
38 UINT32 ret;
39
40 ICUNIT_ASSERT_EQUAL_VOID(g_testCount, 1, g_testCount); // 1, Here, assert that g_testCount is equal to 1.
41
42 ret = LOS_MuxPend(g_mutexTest, LOS_WAIT_FOREVER);
43 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
44
45 g_testCount++;
46
47 ret = LOS_MuxPost(g_mutexTest);
48 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
49
50 ICUNIT_ASSERT_EQUAL_VOID(g_testCount, 2, g_testCount); // 2, Here, assert that g_testCount is equal to 2.
51 g_testCount++;
52
53 LOS_TaskDelay(50); // 50, set delay time.
54 }
55
TaskF02(void)56 VOID TaskF02(void)
57 {
58 UINT32 ret;
59 TSK_INIT_PARAM_S task1 = {0};
60
61 g_testCount++;
62
63 task1.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
64 task1.pcName = "LosMB2_2";
65 task1.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
66 task1.usTaskPrio = TASK_PRIO_TEST - 3; // 3, set new task priority, it is higher than the current task.
67 task1.uwResved = 0;
68
69 ret = LOS_TaskCreate(&g_testTaskID02, &task1);
70 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
71
72 LOS_TaskDelay(1); // 1, set delay time.
73
74 ret = LOS_MuxPend(g_mutexTest, LOS_WAIT_FOREVER);
75 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
76
77 ret = LOS_MuxPost(g_mutexTest);
78 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
79 ICUNIT_ASSERT_EQUAL_VOID(g_testCount, 3, g_testCount); // 3, Here, assert that g_testCount is equal to 3.
80 g_testCount++;
81 }
82
Testcase(VOID)83 static UINT32 Testcase(VOID)
84 {
85 UINT32 ret;
86 TSK_INIT_PARAM_S task = {0};
87
88 g_testCount = 0;
89
90 ret = LOS_MuxCreate(&g_mutexTest);
91 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
92
93 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF02;
94 task.usTaskPrio = (TASK_PRIO_TEST - 1); // 1, set new task priority, it is higher than the current task.
95 task.pcName = "LosMB2_1";
96 task.uwStackSize = TASK_STACK_SIZE_TEST * 2; // 2, Used to represent larger stack space
97 task.uwResved = 0;
98
99 ret = LOS_TaskCreate(&g_testTaskID01, &task);
100
101 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
102
103 LOS_TaskDelay(1); // 1, set delay time.
104 ICUNIT_ASSERT_EQUAL(g_testCount, 4, g_testCount); // 4, Here, assert that g_testCount is equal to 4.
105
106 ret = LOS_MuxDelete(g_mutexTest);
107 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
108
109 ret = LOS_TaskDelete(g_testTaskID02);
110 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
111 ret = LOS_TaskDelete(g_testTaskID01);
112 ICUNIT_ASSERT_EQUAL(ret, LOS_ERRNO_TSK_NOT_CREATED, ret);
113 return LOS_OK;
114 }
115
ItLosMux021(void)116 VOID ItLosMux021(void)
117 {
118 TEST_ADD_CASE("ItLosMux021", Testcase, TEST_LOS, TEST_MUX, TEST_LEVEL1, TEST_FUNCTION);
119 }
120
121