tasktest04.c

/*
 * Copyright (c) 2009 Sung Ho Park
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#include <ubinos/ubik_test.h>
 
#if (INCLUDE__UBINOS__UBIK_TEST == 1)
#if !(UBINOS__UBIK_TEST__EXCLUDE_TASKTESTSET2 == 1)
 
#include <stdio.h>
#include <stdlib.h>
 
extern volatile unsigned int    _g_ubik_test_result;
extern volatile unsigned int    _g_ubik_test_count1;
extern volatile unsigned int    _g_ubik_test_count2;
extern volatile unsigned int    _g_ubik_test_count3;
extern volatile unsigned int    _g_ubik_test_count4;
extern task_pt                  _g_ubik_test_task_a[4];
 
static void tasktest04_task1func(void * arg) {
    int i;
    unsigned int waitvalue = UBINOS__UBIK_TEST__TASKWAITTIMEMS * bsp_getbusywaitcountperms();
 
    for (i=0; i<UBINOS__UBIK_TEST__TASKLOOPCOUNT * 2; i++) {
        _g_ubik_test_count1++;
        printf("1");
        bsp_busywait(waitvalue);
    }
    printf("\n");
 
    printf("task 1 ends\n");
}
 
static void tasktest04_task2func(void * arg) {
    int i;
    unsigned int waitvalue = UBINOS__UBIK_TEST__TASKWAITTIMEMS * bsp_getbusywaitcountperms() / 2;
 
    for (i=0; i<UBINOS__UBIK_TEST__TASKLOOPCOUNT * 1; i++) {
        _g_ubik_test_count2++;
        printf("2");
        bsp_busywait(waitvalue);
    }
    printf("\n");
 
    printf("task 2 ends\n");
}
 
static void tasktest04_task3func(void * arg) {
    int i;
    unsigned int waitvalue = UBINOS__UBIK_TEST__TASKWAITTIMEMS * bsp_getbusywaitcountperms() / 2;
 
    for (i=0; i<UBINOS__UBIK_TEST__TASKLOOPCOUNT * 1; i++) {
        _g_ubik_test_count3++;
        printf("3");
        bsp_busywait(waitvalue);
    }
    printf("\n");
 
    printf("task 3 ends\n");
}
 
static void tasktest04_task4func(void * arg) {
    int i;
    unsigned int waitvalue = UBINOS__UBIK_TEST__TASKWAITTIMEMS * bsp_getbusywaitcountperms();
 
    for (i=0; i<UBINOS__UBIK_TEST__TASKLOOPCOUNT * 2; i++) {
        _g_ubik_test_count4++;
        printf("4");
        bsp_busywait(waitvalue);
    }
    printf("\n");
 
    printf("task 4 ends\n");
}
 
int ubik_test_tasktest04(void) {
    int r;
    int r2;
    unsigned int count1;
    unsigned int count2;
    unsigned int count3;
    unsigned int count4;
    unsigned int sleepvalue = ubik_timemstotick(UBINOS__UBIK_TEST__TASKWAITTIMEMS) * UBINOS__UBIK_TEST__TASKLOOPCOUNT / 3;
 
    printf("\n");
    printf("<test>\n");
    printf("<name>ubik_test_tasktest04</name>\n");
    printf("<description>Test on priority-based multi-tasking</description>\n");
 
    printf("<message>\n");
 
    _g_ubik_test_result = 0;
 
    _g_ubik_test_count1 = 0;
    _g_ubik_test_count2 = 0;
    _g_ubik_test_count3 = 0;
    _g_ubik_test_count4 = 0;
 
    _g_ubik_test_task_a[0] = NULL;
    _g_ubik_test_task_a[1] = NULL;
    _g_ubik_test_task_a[2] = NULL;
    _g_ubik_test_task_a[3] = NULL;
 
    printf("create task 4\n");
    r = task_create_noautodel(&_g_ubik_test_task_a[4-1], tasktest04_task4func, NULL, task_getpriority(NULL)-3, 0, "tasktest04 task 4");
    if (0 != r) {
        printf("fail at task_create_noautodel(), err=%d\n", r);
        r = -1;
        goto end0;
    }
 
    task_sleep(sleepvalue);
 
    count1 = _g_ubik_test_count1;
    count2 = _g_ubik_test_count2;
    count3 = _g_ubik_test_count3;
    count4 = _g_ubik_test_count4;
    printf("\n");
    printf("checking\n");
    task_sleep(sleepvalue);
    printf("\n");
    printf("check point 01: ");
    if (count1 != _g_ubik_test_count1 || count2 != _g_ubik_test_count2 || count3 != _g_ubik_test_count3 || count4 == _g_ubik_test_count4) {
        printf("fail\n");
        r = -1;
        goto end1;
    }
    printf("pass\n");
 
    task_sleep(sleepvalue);
 
    printf("\n");
    printf("create task 1\n");
    r = task_create_noautodel(&_g_ubik_test_task_a[1-1], tasktest04_task1func, NULL, task_getpriority(NULL)-1, 0, "tasktest04 task 1");
    if (0 != r) {
        printf("fail at task_create_noautodel(), err=%d\n", r);
        r = -1;
        goto end1;
    }
 
    task_sleep(sleepvalue);
 
    count1 = _g_ubik_test_count1;
    count2 = _g_ubik_test_count2;
    count3 = _g_ubik_test_count3;
    count4 = _g_ubik_test_count4;
    printf("\n");
    printf("checking\n");
    task_sleep(sleepvalue);
    printf("\n");
    printf("check point 02: ");
    if (count1 == _g_ubik_test_count1 || count2 != _g_ubik_test_count2 || count3 != _g_ubik_test_count3 || count4 != _g_ubik_test_count4) {
        printf("fail\n");
        r = -1;
        goto end1;
    }
    printf("pass\n");
 
    task_sleep(sleepvalue);
 
    printf("\n");
    printf("create task 2\n");
    r = task_create_noautodel(&_g_ubik_test_task_a[2-1], tasktest04_task2func, NULL, task_getpriority(NULL)-2, 0, "tasktest04 task 2");
    if (0 != r) {
        printf("fail at task_create_noautodel(), err=%d\n", r);
        r = -1;
        goto end1;
    }
 
    printf("create task 3\n");
    r = task_create_noautodel(&_g_ubik_test_task_a[3-1], tasktest04_task3func, NULL, task_getpriority(NULL)-2, 0, "tasktest04 task 3");
    if (0 != r) {
        printf("fail at task_create_noautodel(), err=%d\n", r);
        r = -1;
        goto end1;
    }
 
    task_sleep(sleepvalue);
 
    count1 = _g_ubik_test_count1;
    count2 = _g_ubik_test_count2;
    count3 = _g_ubik_test_count3;
    count4 = _g_ubik_test_count4;
    printf("\n");
    printf("checking\n");
    task_sleep(sleepvalue);
    printf("\n");
    printf("check point 03: ");
    if (count1 == _g_ubik_test_count1 || count2 != _g_ubik_test_count2 || count3 != _g_ubik_test_count3 || count4 != _g_ubik_test_count4) {
        printf("fail\n");
        r = -1;
        goto end1;
    }
    printf("pass\n");
 
    task_sleep(sleepvalue * 2);
 
    count1 = _g_ubik_test_count1;
    count2 = _g_ubik_test_count2;
    count3 = _g_ubik_test_count3;
    count4 = _g_ubik_test_count4;
    printf("\n");
    printf("checking\n");
    task_sleep(sleepvalue);
    printf("\n");
    printf("check point 04: ");
    if (count1 != _g_ubik_test_count1 || count2 == _g_ubik_test_count2 || count3 == _g_ubik_test_count3 || count4 != _g_ubik_test_count4) {
        printf("fail\n");
        r = -1;
        goto end1;
    }
    printf("pass\n");
 
    task_sleep(sleepvalue * 2);
 
    count1 = _g_ubik_test_count1;
    count2 = _g_ubik_test_count2;
    count3 = _g_ubik_test_count3;
    count4 = _g_ubik_test_count4;
    printf("\n");
    printf("checking\n");
    task_sleep(sleepvalue);
    printf("\n");
    printf("check point 05: ");
    if (count1 != _g_ubik_test_count1 || count2 != _g_ubik_test_count2 || count3 != _g_ubik_test_count3 || count4 == _g_ubik_test_count4) {
        printf("fail\n");
        r = -1;
        goto end1;
    }
    printf("pass\n");
 
    r = 0;
 
end1:
    r2 = task_join_and_delete(_g_ubik_test_task_a, NULL, 4);
    if (0 != r2) {
        printf("fail at task_join_and_delete(), err=%d\n", r2);
        r = -1;
    }
 
end0:
    if (0 != r || 0 > _g_ubik_test_result) {
        r = -1;
    }
    else {
        r = 0;
    }
 
    printf("</message>\n");
 
    printf("<result>");
    if (0 == r) {
        printf("pass");
    }
    else {
        printf("fail");
    }
    printf("</result>\n");
    printf("</test>\n");
    printf("\n");
    return r;
}
 
#endif /* !(UBINOS__UBIK_TEST__EXCLUDE_TASKTESTSET2 == 1) */
#endif /* (INCLUDE__UBINOS__UBIK_TEST == 1) */