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_sem.h"
34
35
36 #define IT_SEMLOOP 5
37
TaskF03(void)38 static VOID TaskF03(void)
39 {
40 UINT32 ret;
41 UINT32 i;
42
43 ret = LOS_SemPend(g_usSemID, LOS_WAIT_FOREVER);
44 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
45
46 for (i = 0; i < IT_SEMLOOP; i++) {
47 ret = LOS_SemPost(g_usSemID);
48 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
49
50 ret = LOS_SemPend(g_usSemID, LOS_WAIT_FOREVER);
51 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
52 }
53 LOS_TaskDelete(g_testTaskID03);
54 }
55
TaskF02(void)56 static VOID TaskF02(void)
57 {
58 UINT32 ret;
59 UINT32 i;
60
61 ret = LOS_SemPend(g_usSemID, LOS_WAIT_FOREVER);
62 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
63
64 for (i = 0; i < IT_SEMLOOP; i++) {
65 ret = LOS_SemPost(g_usSemID);
66 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
67
68 ret = LOS_SemPend(g_usSemID, LOS_WAIT_FOREVER);
69 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
70 }
71 LOS_TaskDelete(g_testTaskID02);
72 }
73
TaskF01(void)74 static VOID TaskF01(void)
75 {
76 UINT32 ret;
77 UINT32 i;
78
79 ret = LOS_SemPend(g_usSemID, LOS_WAIT_FOREVER);
80 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
81
82 for (i = 0; i < IT_SEMLOOP; i++) {
83 ret = LOS_SemPost(g_usSemID);
84 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
85
86 ret = LOS_SemPend(g_usSemID, LOS_WAIT_FOREVER);
87 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
88 }
89 LOS_TaskDelete(g_testTaskID01);
90 }
91
Testcase(VOID)92 static UINT32 Testcase(VOID)
93 {
94 UINT32 ret;
95 TSK_INIT_PARAM_S task = { 0 };
96
97 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
98 task.pcName = "SemTsk2";
99 task.uwStackSize = TASK_STACK_SIZE_TEST;
100 task.usTaskPrio = TASK_PRIO_TEST - 1;
101
102 ret = LOS_SemCreate(0, &g_usSemID);
103 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
104
105 ret = LOS_TaskCreate(&g_testTaskID01, &task);
106 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
107
108 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF02;
109 task.pcName = "SemTsk2_1";
110 task.usTaskPrio = TASK_PRIO_TEST - 2; // 2, set new task priority, it is higher than the current task.
111 ret = LOS_TaskCreate(&g_testTaskID02, &task);
112 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT2);
113
114 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF03;
115 task.pcName = "SemTsk2_2";
116 task.usTaskPrio = TASK_PRIO_TEST - 3; // 3, set new task priority, it is higher than the current task.
117 ret = LOS_TaskCreate(&g_testTaskID03, &task);
118 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT3);
119
120 ret = LOS_SemPost(g_usSemID);
121 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT4);
122
123 ret = LOS_SemPost(g_usSemID);
124 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT4);
125
126 ret = LOS_SemPost(g_usSemID);
127 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT4);
128
129 EXIT:
130 ret = LOS_SemDelete(g_usSemID);
131 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
132
133 return LOS_OK;
134 EXIT4:
135 LOS_TaskDelete(g_testTaskID03);
136 EXIT3:
137 LOS_TaskDelete(g_testTaskID02);
138 EXIT2:
139 LOS_TaskDelete(g_testTaskID01);
140
141 ret = LOS_SemDelete(g_usSemID);
142 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
143
144 return LOS_OK;
145 }
146
ItLosSem036(void)147 VOID ItLosSem036(void)
148 {
149 TEST_ADD_CASE("ItLosSem036", Testcase, TEST_LOS, TEST_SEM, TEST_LEVEL2, TEST_PRESSURE);
150 }
151
152