/* ----------------------------------------------------------------------------
 * Copyright (c) Huawei Technologies Co., Ltd. 2021-2021. All rights reserved.
 * Description: Atomic Test Case
 * Author: Huawei LiteOS Team
 * Create: 2021-06-02
 * 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_atomic.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */

static VOID TaskF01(VOID)
{
    INT64 i;

    for (i = 0x7fffffffffff0000; i < 0x7fffffffffff000f; ++i) {
        LOS_AtomicXchg64bits(&g_testAtomicID05, i);
    }

    ++g_testCount;
}

static UINT32 TestCase(VOID)
{
    UINT32 ret, i;
    UINT32 taskId[ATOMIC_MUTI_TASK_NUM];
    TSK_INIT_PARAM_S task[ATOMIC_MUTI_TASK_NUM] = {0, };
    CHAR taskName[ATOMIC_MUTI_TASK_NUM][20] = {"", }; // max taskName size is 20.
    CHAR buf[10] = ""; // max buf size is 10.

    g_testCount = 0;
    g_testAtomicID05 = 0;

    for (i = 0; i < ATOMIC_MUTI_TASK_NUM; i++) {
        memset(buf, 0, 10); // max buf size is 10.
        memset(taskName[i], 0, 20); // max taskName size is 20.

        task[i].pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
        task[i].pcName       = taskName[i];
        task[i].uwStackSize  = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
        task[i].usTaskPrio   = TASK_PRIO_TEST - 2; // TASK_PRIO_TEST - 2 has higher priority than TASK_PRIO_TEST
        task[i].uwResved     = LOS_TASK_STATUS_DETACHED;
    }
    for (i = 0; i < ATOMIC_MUTI_TASK_NUM; i++) {
        ret = LOS_TaskCreate(&taskId[i], &task[i]);
        ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
    }
    TestExtraTaskDelay(20); // delay 20 ticks.

    ICUNIT_GOTO_EQUAL(g_testCount, ATOMIC_MUTI_TASK_NUM, g_testCount, EXIT);
    ICUNIT_GOTO_EQUAL(g_testAtomicID05, 0x7fffffffffff000e, g_testAtomicID05, EXIT);
EXIT:
    for (i = 0; i < ATOMIC_MUTI_TASK_NUM; i++) {
        (VOID)LOS_TaskDelete(taskId[i]);
    }
    return LOS_OK;
}

 /**
 * @ingroup TEST_ATO
 * @par TestCase_Number
 * ItLosAtomic007
 * @par TestCase_TestCase_Type
 * Function test
 * @brief Test interface LOS_AtomicXchg64bits
 * @par TestCase_Pretreatment_Condition
 * NA.
 * @par TestCase_Test_Steps
 * step1: Invoke the LOS_AtomicXchg64bits interface in different task.
 * @par TestCase_Expected_Result
 * 1.LOS_AtomicXchg64bits return expected result.
 * @par TestCase_Level
 * Level 0
 * @par TestCase_Automated
 * true
 * @par TestCase_Remark
 * null
 */

VOID ItLosAtomic007(VOID)
{
    TEST_ADD_CASE("ItLosAtomic007", TestCase, TEST_LOS, TEST_ATO, TEST_LEVEL0, TEST_FUNCTION);
}

#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */