test_os.c

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/**
 * @file    test_os.c
 * @author  foxBMS Team
 * @date    2020-03-13 (date of creation)
 * @updated 2021-07-23 (date of last update)
 * @ingroup UNIT_TEST_IMPLEMENTATION
 * @prefix  OS
 *
 * @brief   Test of the os.c module
 *
 */
 
/*========== Includes =======================================================*/
#include "unity.h"
#include "Mockftask.h"
#include "Mockftask_cfg.h"
#include "Mockportmacro.h"
#include "Mocktask.h"
 
#include "os.h"
 
/*========== Definitions and Implementations for Unit Test ==================*/
 
/*========== Setup and Teardown =============================================*/
void setUp(void) {
}
 
void tearDown(void) {
}
 
/*========== Test Cases =====================================================*/
void testOSTaskInitCallsFTSKFunctions(void) {
    FTSK_CreateQueues_Expect();
    FTSK_CreateTasks_Expect();
 
    OS_InitializeOperatingSystem();
 
    TEST_ASSERT_EQUAL_INT8(OS_INIT_PRE_OS, os_boot);
}
 
void testvApplicationIdleHookCallsUserCodeIdle(void) {
    FTSK_RunUserCodeIdle_Expect();
 
    vApplicationIdleHook();
}
 
void testOS_TriggerTimer(void) {
    OS_TIMER_s timer         = {0};
    OS_TIMER_s timerExpected = {0};
 
    /* First call of function -> expected value afterwards 1ms has passed */
    OS_TriggerTimer(&timer);
    timerExpected.timer_1ms = 1; /* Set expected value */
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
 
    /* Call trigger function 9 more times -> 9ms + 1ms have passed: 10ms in total */
    for (uint8_t i = 0; i < 9; i++) {
        OS_TriggerTimer(&timer);
    }
    timerExpected.timer_1ms  = 0; /* Set expected value */
    timerExpected.timer_10ms = 1;
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
 
    /* Set timer to 99ms and call trigger function one more time -> 100ms passed */
    timer.timer_1ms  = 9;
    timer.timer_10ms = 9;
    OS_TriggerTimer(&timer);
    timerExpected.timer_1ms   = 0; /* Set extpected value */
    timerExpected.timer_10ms  = 0;
    timerExpected.timer_100ms = 1;
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
 
    /* Set timer to 999ms and call trigger function one more time -> 1s passed */
    timer.timer_1ms   = 9;
    timer.timer_10ms  = 9;
    timer.timer_100ms = 9;
    timer.timer_sec   = 0;
    timer.timer_min   = 0;
    timer.timer_h     = 0;
    timer.timer_d     = 0;
    OS_TriggerTimer(&timer);
    timerExpected.timer_1ms   = 0; /* Set extpected value */
    timerExpected.timer_10ms  = 0;
    timerExpected.timer_100ms = 0;
    timerExpected.timer_sec   = 1;
    timerExpected.timer_min   = 0;
    timerExpected.timer_h     = 0;
    timerExpected.timer_d     = 0;
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
 
    /* Set timer to 59.999s and call trigger function one more time -> 1min passed */
    timer.timer_1ms   = 9;
    timer.timer_10ms  = 9;
    timer.timer_100ms = 9;
    timer.timer_sec   = 59;
    timer.timer_min   = 0;
    timer.timer_h     = 0;
    timer.timer_d     = 0;
    OS_TriggerTimer(&timer);
    timerExpected.timer_1ms   = 0; /* Set extpected value */
    timerExpected.timer_10ms  = 0;
    timerExpected.timer_100ms = 0;
    timerExpected.timer_sec   = 0;
    timerExpected.timer_min   = 1;
    timerExpected.timer_h     = 0;
    timerExpected.timer_d     = 0;
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
 
    /* Set timer to 59min 59.999s and call trigger function one more time -> 1h passed */
    timer.timer_1ms   = 9;
    timer.timer_10ms  = 9;
    timer.timer_100ms = 9;
    timer.timer_sec   = 59;
    timer.timer_min   = 59;
    timer.timer_h     = 0;
    timer.timer_d     = 0;
    OS_TriggerTimer(&timer);
    timerExpected.timer_1ms   = 0; /* Set extpected value */
    timerExpected.timer_10ms  = 0;
    timerExpected.timer_100ms = 0;
    timerExpected.timer_sec   = 0;
    timerExpected.timer_min   = 0;
    timerExpected.timer_h     = 1;
    timerExpected.timer_d     = 0;
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
 
    /* Set timer to 59h 59min 59.999s and call trigger function one more time -> 1d passed */
    timer.timer_1ms   = 9;
    timer.timer_10ms  = 9;
    timer.timer_100ms = 9;
    timer.timer_sec   = 59;
    timer.timer_min   = 59;
    timer.timer_h     = 59;
    timer.timer_d     = 0;
    OS_TriggerTimer(&timer);
    timerExpected.timer_1ms   = 0; /* Set extpected value */
    timerExpected.timer_10ms  = 0;
    timerExpected.timer_100ms = 0;
    timerExpected.timer_sec   = 0;
    timerExpected.timer_min   = 0;
    timerExpected.timer_h     = 0;
    timerExpected.timer_d     = 1;
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
}
 
void testOS_TriggerTimerOverflow(void) {
    /* checks whether the overflow of the timer is sanely handled. */
    OS_TIMER_s timer         = {0};
    OS_TIMER_s timerExpected = {0};
 
    /* Set timer to last tick before overflow and call trigger function one more time */
    timer.timer_1ms   = 9;
    timer.timer_10ms  = 9;
    timer.timer_100ms = 9;
    timer.timer_sec   = 59;
    timer.timer_min   = 59;
    timer.timer_h     = 23;
    timer.timer_d     = UINT16_MAX;
    OS_TriggerTimer(&timer);
    timerExpected.timer_1ms   = 0; /* Set extpected value */
    timerExpected.timer_10ms  = 0;
    timerExpected.timer_100ms = 0;
    timerExpected.timer_sec   = 0;
    timerExpected.timer_min   = 0;
    timerExpected.timer_h     = 0;
    timerExpected.timer_d     = 0;
    TEST_ASSERT_EQUAL_MEMORY(&timerExpected, &timer, sizeof(OS_TIMER_s));
}