/* ----------------------------------------------------------------------------
 * Copyright (c) Huawei Technologies Co., Ltd. 2021-2021. All rights reserved.
 * Description: Mux 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_mux.h"

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

static VOID TaskF01(VOID)
{
    UINT32 ret;
    ret = LOS_MuxPend(g_mutexTest, LOS_WAIT_FOREVER);
    ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
    ICUNIT_GOTO_EQUAL(g_testCount, 0, g_testCount, EXIT1);
    g_testCount++;

    LOS_TaskDelay(100); // delay 100 ticks

    ret = LOS_MuxPost(g_mutexTest);
    ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT1);
    TestExtraTaskDelay(2); // delay 2 ticks

    g_testCount++;

    LOS_TaskDelay(50); // delay 50 ticks
    return;
EXIT1:
    (VOID)LOS_MuxPost(g_mutexTest);
EXIT:
    return;
}

static VOID TaskF02(VOID)
{
    UINT32 ret;

    ICUNIT_ASSERT_EQUAL_VOID(g_testCount, 1, g_testCount);
    g_testCount++;

    ret = LOS_MuxPend(g_mutexTest, LOS_WAIT_FOREVER);
    ICUNIT_ASSERT_EQUAL_VOID(ret, LOS_OK, ret);

    ICUNIT_GOTO_EQUAL(g_testCount, 2, g_testCount, EXIT); // g_testCount assert equal 2
    g_testCount++;

    ret = LOS_MuxPost(g_mutexTest);
    ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);

    ICUNIT_ASSERT_EQUAL_VOID(g_testCount, 3, g_testCount); // g_testCount assert equal 3
    g_testCount++;
    return;
EXIT:
    (VOID)LOS_MuxPost(g_mutexTest);
    return;
}

static UINT32 TestCase(VOID)
{
    UINT32 ret;
    TSK_INIT_PARAM_S task = {0};
    TSK_INIT_PARAM_S task2 = {0};

    g_testCount = 0;

    task.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;
    task.usTaskPrio   = (TASK_PRIO_TEST - 1);
    task.pcName       = "ItLosMux002_1";
    task.uwStackSize  = TASK_STACK_SIZE_TEST;
    task.uwResved = 0;

    ret = LOS_MuxCreate(&g_mutexTest);
    ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);

    ret = LOS_TaskCreate(&g_testTaskID01, &task);
    ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
    TestExtraTaskDelay(2); // delay 2 ticks

    task2.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF02;
    task2.usTaskPrio   = (TASK_PRIO_TEST - 2); // TASK_PRIO_TEST - 2 has higher priority than TASK_PRIO_TEST
    task2.pcName       = "ItLosMux002_2";
    task2.uwStackSize  = TASK_STACK_SIZE_TEST;
    task2.uwResved = 0;

    ret = LOS_TaskCreate(&g_testTaskID02, &task2);
    ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT1);

    (VOID)LOS_TaskDelay(200); // delay 200 ticks

    ICUNIT_GOTO_EQUAL(g_testCount, 5, g_testCount, EXIT2); // g_testCount assert equal 5
EXIT2:
    ret = LOS_TaskDelete(g_testTaskID02);
#if LOSCFG_COMPAT_POSIX
    ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT1);
#endif
EXIT1:
    ret = LOS_TaskDelete(g_testTaskID01);
#if LOSCFG_COMPAT_POSIX
    ICUNIT_GOTO_EQUAL(ret, LOS_OK, ret, EXIT);
#endif
EXIT:
    ret = LOS_MuxDelete(g_mutexTest);
    ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
    return LOS_OK;
}

/**
 * @ingroup TEST_MUX
 * @par TestCase_Number
 * ItLosMux002
 * @par TestCase_TestCase_Type
 * Function test
 * @brief Mux API function test.
 * @par TestCase_Pretreatment_Condition
 * The LiteOS is running properly.
 * @par TestCase_Test_Steps
 * To pend a mutex which has been pended.
 * @par TestCase_Expected_Result
 * test passed
 * @par TestCase_Level
 * Level 0
 * @par TestCase_Automated
 * true
 * @par TestCase_Remark
 * null
 */

VOID ItLosMux002(VOID)
{
    TEST_ADD_CASE("ItLosMux002", TestCase, TEST_LOS, TEST_MUX, TEST_LEVEL0, TEST_FUNCTION);
}

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