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 GET_SEM(semid) (((LosSemCB *)g_allSem) + (semid))
37
Testcase(VOID)38 static UINT32 Testcase(VOID)
39 {
40 UINT32 ret;
41 UINT32 semID = 0;
42 LosSemCB *semPended = NULL;
43
44 ret = LOS_SemCreate(1, &g_usSemID);
45 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
46
47 while (1) {
48 semPended = GET_SEM(semID);
49
50 if (OS_SEM_UNUSED == (semPended->semStat)) {
51 ret = LOS_SemPend(semID, 0);
52 ICUNIT_GOTO_EQUAL(ret, LOS_ERRNO_SEM_INVALID, ret, EXIT);
53 break;
54 }
55
56 semID++;
57 }
58
59 ret = LOS_SemPend(LOSCFG_BASE_IPC_SEM_LIMIT, 0);
60 ICUNIT_GOTO_EQUAL(ret, LOS_ERRNO_SEM_INVALID, ret, EXIT);
61
62 ret = LOS_SemPend(LOSCFG_BASE_IPC_SEM_LIMIT + 1, 0);
63 ICUNIT_GOTO_EQUAL(ret, LOS_ERRNO_SEM_INVALID, ret, EXIT);
64
65 ret = LOS_SemDelete(g_usSemID);
66 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
67
68 ret = LOS_SemPend(g_usSemID, LOS_WAIT_FOREVER);
69 ICUNIT_ASSERT_EQUAL(ret, LOS_ERRNO_SEM_INVALID, ret);
70
71 return LOS_OK;
72 EXIT:
73 LOS_SemDelete(g_usSemID);
74 return LOS_OK;
75 }
76
ItLosSem004(void)77 VOID ItLosSem004(void)
78 {
79 TEST_ADD_CASE("ItLosSem004", Testcase, TEST_LOS, TEST_SEM, TEST_LEVEL0, TEST_FUNCTION);
80 }
81
82