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 static UINT32 g_actMuxUsedcnt = 0;
38
TaskF02(void)39 static VOID TaskF02(void)
40 {
41 UINT32 ret;
42 UINT32 i;
43 UINT32 index;
44
45 for (index = 0; index < g_actMuxUsedcnt; index++) {
46 for (i = 0; i < IT_SEMLOOP; i++) {
47 ret = LOS_SemPost(g_usSemID3[index]);
48 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
49 }
50 }
51
52 g_testCount++;
53 LOS_TaskDelete(g_testTaskID02);
54 }
55
TaskF01(void)56 static VOID TaskF01(void)
57 {
58 UINT32 ret;
59 UINT32 i;
60 UINT32 index;
61
62 for (index = 0; index < g_actMuxUsedcnt; index++) {
63 for (i = 0; i < IT_SEMLOOP; i++) {
64 ret = LOS_SemPost(g_usSemID3[index]);
65 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
66 }
67 }
68
69 g_testCount++;
70 LOS_TaskDelete(g_testTaskID01);
71 }
72
Testcase(VOID)73 static UINT32 Testcase(VOID)
74 {
75 UINT32 ret;
76 UINT32 loop;
77 UINT32 index;
78 TSK_INIT_PARAM_S task = { 0 };
79
80 LosSemCB *semNode = NULL;
81
82 UINT32 osMuxUsedcnt = 0;
83
84 for (loop = 0; loop < LOSCFG_BASE_IPC_SEM_LIMIT; loop++) {
85 semNode = g_allSem + loop;
86 if (semNode->semStat == OS_SEM_USED) {
87 osMuxUsedcnt++;
88 }
89 }
90
91 g_actMuxUsedcnt = LOSCFG_BASE_IPC_SEM_LIMIT - osMuxUsedcnt;
92
93 for (loop = 0; loop < IT_SEMLOOP; loop++) {
94 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
95 task.pcName = "SemTsk5";
96 task.uwStackSize = TASK_STACK_SIZE_TEST;
97 task.usTaskPrio = TASK_PRIO_TEST - 2; // 2, set new task priority, it is higher than the current task.
98
99 g_testCount = 0;
100
101 for (index = 0; index < g_actMuxUsedcnt; index++) {
102 ret = LOS_SemCreate(0, &g_usSemID3[index]);
103 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
104 }
105
106 ret = LOS_TaskCreate(&g_testTaskID01, &task);
107 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
108
109 ICUNIT_GOTO_EQUAL(g_testCount, 1, g_testCount, EXIT);
110 g_testCount++;
111
112 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF02;
113 task.pcName = "SemTsk5_1";
114 task.usTaskPrio = TASK_PRIO_TEST - 1;
115 ret = LOS_TaskCreate(&g_testTaskID02, &task);
116 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
117
118 ICUNIT_GOTO_EQUAL(g_testCount, 3, g_testCount, EXIT); // 3, Here, assert that g_testCount is equal to 3.
119
120 EXIT:
121 for (index = 0; index < g_actMuxUsedcnt; index++) {
122 ret = LOS_SemDelete(g_usSemID3[index]);
123 ICUNIT_TRACK_EQUAL(ret, LOS_OK, ret);
124 }
125 }
126
127 return LOS_OK;
128 }
129
ItLosSem039(void)130 VOID ItLosSem039(void)
131 {
132 TEST_ADD_CASE("ItLosSem039", Testcase, TEST_LOS, TEST_SEM, TEST_LEVEL2, TEST_PRESSURE);
133 }
134
135