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 "It_posix_pthread.h"
33
34 #ifdef __cplusplus
35 #if __cplusplus
36 extern "C" {
37 #endif /* __cpluscplus */
38 #endif /* __cpluscplus */
39
PthreadF01(void * argument)40 static VOID *PthreadF01(void *argument)
41 {
42 UINT32 ret;
43 struct sched_param param;
44 int policy;
45
46 g_testCount++;
47
48 ret = pthread_getschedparam(g_newTh, &policy, ¶m);
49 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
50 ICUNIT_GOTO_EQUAL(policy, SCHED_RR, policy, EXIT);
51 ICUNIT_GOTO_EQUAL(param.sched_priority, 4, param.sched_priority, EXIT); // 4, here assert the result.
52
53 ICUNIT_GOTO_EQUAL(g_testCount, 1, g_testCount, EXIT);
54
55 param.sched_priority = 26; // 26, set priority.
56 ret = pthread_setschedparam(g_newTh, SCHED_RR, ¶m);
57 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
58
59 ICUNIT_GOTO_EQUAL(g_testCount, 2, g_testCount, EXIT); // 2, here assert the result.
60 g_testCount++;
61
62 ret = pthread_getschedparam(g_newTh, &policy, ¶m);
63 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
64 ICUNIT_GOTO_EQUAL(policy, SCHED_RR, policy, EXIT);
65 ICUNIT_GOTO_EQUAL(param.sched_priority, 26, param.sched_priority, EXIT); // 26, here assert the result.
66 EXIT:
67 return (void *)9; // 9, here set value about the return status.
68 }
Testcase(VOID)69 static UINT32 Testcase(VOID)
70 {
71 UINT32 ret;
72 pthread_attr_t attr;
73 struct sched_param param;
74 int policy;
75
76 g_testCount = 0;
77
78 ret = pthread_attr_init(&attr);
79 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
80
81 ret = pthread_attr_setschedpolicy(&attr, SCHED_RR);
82 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
83
84 param.sched_priority = 4; // 4, set priority.
85 ret = pthread_attr_setschedparam(&attr, ¶m);
86 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
87
88 ret = pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED);
89 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
90
91 ret = pthread_create(&g_newTh, &attr, PthreadF01, NULL);
92 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
93
94 ret = pthread_getschedparam(g_newTh, &policy, ¶m);
95 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
96 ICUNIT_ASSERT_EQUAL(policy, SCHED_RR, policy);
97 ICUNIT_ASSERT_EQUAL(param.sched_priority, 26, param.sched_priority); // 26, here assert the result.
98
99 ICUNIT_ASSERT_EQUAL(g_testCount, 1, g_testCount);
100 g_testCount++;
101 LOS_TaskDelay(1);
102 ICUNIT_ASSERT_EQUAL(g_testCount, 3, g_testCount); // 3, here assert the result.
103
104 ret = pthread_join(g_newTh, NULL);
105 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
106
107 ret = pthread_attr_destroy(&attr);
108 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
109 return PTHREAD_NO_ERROR;
110 }
111
ItPosixPthread047(VOID)112 VOID ItPosixPthread047(VOID) // IT_Layer_ModuleORFeature_No
113 {
114 TEST_ADD_CASE("ItPosixPthread047", Testcase, TEST_POSIX, TEST_PTHREAD, TEST_LEVEL2, TEST_FUNCTION);
115 }
116
117 #ifdef __cplusplus
118 #if __cplusplus
119 }
120 #endif /* __cpluscplus */
121 #endif /* __cpluscplus */