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 "los_config.h"
34 #include "los_bitmap.h"
35 #include "It_los_mux.h"
36
37 #ifdef __cplusplus
38 #if __cplusplus
39 extern "C" {
40 #endif /* __cplusplus */
41 #endif /* __cplusplus */
42
43 #define OS_MUX_NUM 100
44 static LosMux g_testMux1;
45
TaskFe4Func(VOID)46 static VOID TaskFe4Func(VOID)
47 {
48 UINT32 ret;
49
50 g_testCount++;
51 for (INT32 i = 0; i < OS_MUX_NUM; i++) {
52 ret = LOS_MuxLock(&g_testMux1, LOS_WAIT_FOREVER);
53 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
54 }
55
56 g_testCount++;
57 return;
58 }
59
TaskMisc10Func(VOID)60 static VOID TaskMisc10Func(VOID)
61 {
62 UINT32 ret;
63
64 g_testCount++;
65 for (INT32 i = 0; i < OS_MUX_NUM; i++) {
66 ret = LOS_MuxLock(&g_testMux1, LOS_WAIT_FOREVER);
67 ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);
68 }
69
70 g_testCount++;
71 return;
72 }
73
74
Testcase(VOID)75 static UINT32 Testcase(VOID)
76 {
77 UINT32 ret;
78 TSK_INIT_PARAM_S task = {0};
79 g_testCount = 0;
80
81 ret = LosMuxCreate(&g_testMux1);
82 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
83
84 g_testCount = 0;
85
86 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskMisc10Func;
87 task.usTaskPrio = 10; // 10, set reasonable priority.
88 task.pcName = "TaskMisc_10";
89 task.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
90 task.uwResved = LOS_TASK_STATUS_DETACHED;
91 #ifdef LOSCFG_KERNEL_SMP
92 task.usCpuAffiMask = CPUID_TO_AFFI_MASK(ArchCurrCpuid());
93 #endif
94
95 ret = LOS_TaskCreate(&g_testTaskID01, &task);
96 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
97
98 task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskFe4Func;
99 task.usTaskPrio = 4; // 4, set reasonable priority.
100 task.pcName = "TaskFe_4";
101 task.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
102 task.uwResved = LOS_TASK_STATUS_DETACHED;
103 #ifdef LOSCFG_KERNEL_SMP
104 task.usCpuAffiMask = CPUID_TO_AFFI_MASK(ArchCurrCpuid());
105 #endif
106
107 ret = LOS_TaskCreate(&g_testTaskID03, &task);
108 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
109
110 ret = LOS_MuxLock(&g_testMux1, LOS_WAIT_FOREVER);
111 ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
112
113 ICUNIT_GOTO_EQUAL(g_testCount, 4, g_testCount, EXIT); // 4, here assert the result.
114
115 EXIT:
116 LOS_MuxUnlock(&g_testMux1);
117 LOS_MuxDestroy(&g_testMux1);
118
119 LOS_TaskDelete(g_testTaskID01);
120 LOS_TaskDelete(g_testTaskID03);
121
122 return LOS_OK;
123 }
124
ItLosMux038(void)125 VOID ItLosMux038(void)
126 {
127 TEST_ADD_CASE("ItLosMux038", Testcase, TEST_LOS, TEST_MUX, TEST_LEVEL2, TEST_FUNCTION);
128 }
129
130 #ifdef __cplusplus
131 #if __cplusplus
132 }
133 #endif /* __cplusplus */
134 #endif /* __cplusplus */
135