text: /*
   * 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_los_task.h"
  
  #ifdef __cplusplus
  #if __cplusplus
  extern "C" {
  #endif /* __cpluscplus */
  #endif /* __cpluscplus */
  
  static UINT32 g_itTestTaskID01;
  static UINT32 g_itTestTaskID02;
  static volatile int g_itTimesliceTestCount = 0;
  static volatile UINT32 g_itTestResult = LOS_OK;
  
  static UINT32 ItTimeslice001F02(void const * argument)
  {
      g_itTimesliceTestCount++;
      return LOS_OK;
  }
  
  static UINT32 ItTimeslice001F01(void const * argument)
  {
      UINT64 timesliceCount;
  
      // 2, 1000, Used to calculate timesliceCount.
      timesliceCount = TestTickCountGet() + (LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT / 1000) * 2;
  
      while (1) {
          if (timesliceCount <= TestTickCountGet()) { // modify
              break;
          }
      }
      if (1 != g_itTimesliceTestCount) {
          g_itTestResult = LOS_NOK;
      }
      return LOS_OK;
  }
  
  static UINT32 Testcase(void)
  {
      UINT32 ret;
      UINT32 currCpuid;
      TSK_INIT_PARAM_S task;
  
      g_itTimesliceTestCount = 0;
      g_itTestResult = LOS_OK;
  
      LOS_TaskLock();
  #ifdef LOSCFG_KERNEL_SMP
      currCpuid = (ArchCurrCpuid() + 1) % LOSCFG_KERNEL_CORE_NUM;
  #endif
  
      memset(&task, 0, sizeof(TSK_INIT_PARAM_S));
      task.pfnTaskEntry = (TSK_ENTRY_FUNC)ItTimeslice001F01;
      task.usTaskPrio = TASK_PRIO_TEST_TASK + 1;
      task.pcName = "it_timeslice_001_f01";
      task.uwStackSize = LOS_TASK_MIN_STACK_SIZE;
      task.uwResved = LOS_TASK_STATUS_DETACHED;
      task.processID = LOS_GetCurrProcessID();
  
      ret = LOS_TaskCreateOnly(&g_itTestTaskID01, &task);
      ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
      LOS_TaskCpuAffiSet(g_itTestTaskID01, CPUID_TO_AFFI_MASK(currCpuid));
  
      task.pfnTaskEntry = (TSK_ENTRY_FUNC)ItTimeslice001F02;
      task.usTaskPrio = TASK_PRIO_TEST_TASK + 1;
      task.pcName = "it_timeslice_001_f02";
      task.uwStackSize = LOS_TASK_MIN_STACK_SIZE;
      task.uwResved = LOS_TASK_STATUS_DETACHED;
      task.processID = LOS_GetCurrProcessID();
  
      ret = LOS_TaskCreateOnly(&g_itTestTaskID02, &task);
      ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
      LOS_TaskCpuAffiSet(g_itTestTaskID02, CPUID_TO_AFFI_MASK(currCpuid));
  
      ret = LOS_SetTaskScheduler(g_itTestTaskID01, LOS_SCHED_RR, task.usTaskPrio);
      ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
      ret = LOS_SetTaskScheduler(g_itTestTaskID02, LOS_SCHED_RR, task.usTaskPrio);
      ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
  
      LOS_TaskUnlock();
      // 10, Used to calculate delay time.
      LOS_TaskDelay(LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT * 10);
  
      ICUNIT_ASSERT_EQUAL(g_itTestResult, LOS_OK, g_itTestResult);
      return LOS_OK;
  EXIT:
      LOS_TaskUnlock();
      return LOS_NOK;
  }
  
  void ItSmpLosTask024(void)
  {
      TEST_ADD_CASE("ItSmpLosTask024", Testcase, TEST_LOS, TEST_TASK, TEST_LEVEL1, TEST_FUNCTION);
  }
  
  #ifdef __cplusplus
  #if __cplusplus
  }
  #endif /* __cpluscplus */
  #endif /* __cpluscplus */
  