/* * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "it_pthread_test.h" static pthread_barrier_t g_barrier; static int g_testToCount001 = 0; static int g_threadTest[30]; static void *ThreadFuncTest0(void *a) { struct sched_param param = { 0 }; int ret; int currThreadPolicy; ret = pthread_getschedparam(pthread_self(), &currThreadPolicy, ¶m); ICUNIT_ASSERT_EQUAL_NULL(ret, 0, (void *)(uintptr_t)ret); int currThreadPri = param.sched_priority; g_testToCount001++; EXIT: return NULL; } static int Testcase(void) { struct sched_param param = { 0 }; int ret; pthread_attr_t a = { 0 }; pthread_t newPthread[30]; int index = 0; int currThreadPri, currThreadPolicy; const int testCount = 30; ret = pthread_getschedparam(pthread_self(), &currThreadPolicy, ¶m); ICUNIT_ASSERT_EQUAL(ret, 0, ret); currThreadPri = param.sched_priority; g_testToCount001 = 0; ret = pthread_attr_init(&a); pthread_attr_setdetachstate(&a, PTHREAD_CREATE_DETACHED); pthread_attr_setinheritsched(&a, PTHREAD_EXPLICIT_SCHED); param.sched_priority = currThreadPri - 2; // 2, adjust the priority. pthread_attr_setschedparam(&a, ¶m); while (index < testCount) { ret = pthread_create(&newPthread[index], &a, ThreadFuncTest0, NULL); ICUNIT_ASSERT_EQUAL(ret, 0, ret); index++; } ICUNIT_ASSERT_EQUAL(g_testToCount001, testCount, g_testToCount001); return 0; } void ItTestPthread010(void) { TEST_ADD_CASE("IT_POSIX_PTHREAD_010", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION); }