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
33 #include "it_los_atomic.h"
34
TaskF01(VOID)35 static VOID TaskF01(VOID)
36 {
37 INT32 i;
38 UINTPTR ret;
39 UINTPTR count;
40 for (i = 0; i < 100; ++i) { // run 100 times.
41 count = g_testAtomicID03;
42 ret = LOS_AtomicIncRet(&g_testAtomicID03);
43 ICUNIT_ASSERT_EQUAL_VOID(ret, g_testAtomicID03, ret);
44 ICUNIT_ASSERT_EQUAL_VOID((count + 1), g_testAtomicID03, (count + 1));
45 }
46 ICUNIT_ASSERT_EQUAL_VOID(g_testAtomicID03, i, g_testAtomicID03);
47 ICUNIT_ASSERT_EQUAL_VOID(ret, g_testAtomicID03, ret);
48
49 LOS_AtomicAdd(&g_testCount, 1);
50 }
51
TestCase(VOID)52 static UINT32 TestCase(VOID)
53 {
54 UINT32 ret;
55
56 g_testAtomicID03 = 0;
57
58 g_testCount = 0;
59
60 TSK_INIT_PARAM_S stTask1 = {0};
61 stTask1.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
62 stTask1.pcName = "Atomic_004";
63 stTask1.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
64 stTask1.usTaskPrio = TASK_PRIO_TEST - 2; // TASK_PRIO_TEST - 2 has higher priority than TASK_PRIO_TEST
65 stTask1.uwResved = LOS_TASK_STATUS_DETACHED;
66
67 ret = LOS_TaskCreate(&g_testTaskID01, &stTask1);
68 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
69 LOS_TaskDelay(5); // delay 5 ticks.
70
71 ICUNIT_ASSERT_EQUAL(g_testCount, 1, g_testCount);
72
73 return LOS_OK;
74 }
75
76 /**
77 * @ingroup TEST_ATO
78 * @par TestCase_Number
79 * ItLosAtomic004
80 * @par TestCase_TestCase_Type
81 * Function test
82 * @brief Test interface LOS_AtomicIncRet 100 times.
83 * @par TestCase_Pretreatment_Condition
84 * NA.
85 * @par TestCase_Test_Steps
86 * step1: Invoke the LOS_AtomicIncRet interface 100 times in a task.
87 * @par TestCase_Expected_Result
88 * 1.LOS_AtomicIncRet return expected result.
89 * @par TestCase_Level
90 * Level 0
91 * @par TestCase_Automated
92 * true
93 * @par TestCase_Remark
94 * null
95 */
96
ItLosAtomic004(VOID)97 VOID ItLosAtomic004(VOID)
98 {
99 TEST_ADD_CASE("ItLosAtomic004", TestCase, TEST_LOS, TEST_ATO, TEST_LEVEL0, TEST_FUNCTION);
100 }
101