mutextest04.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_MUTEXTESTSET == 1)
 
#include <stdio.h>
#include <stdlib.h>
 
int ubik_test_mutextest04(void) {
    int r;
    int r2;
    int i;
    int j;
    mutex_pt * mutex_p;
    unsigned int size_old;
    unsigned int count_old;
    unsigned int size;
    unsigned int count;
 
    printf("\n");
    printf("<test>\n");
    printf("<name>ubik_test_mutextest04</name>\n");
    printf("<description>Test for memory leak by mutex</description>\n");
 
    printf("<message>\n");
 
    ubik_collectgarbage();
 
    r = heap_getallocatedsize(NULL, &size_old);
    if (0 != r) {
        printf("fail at heap_getallocatedsize\n");
        goto end0;
    }
 
    r = heap_getallocatedcount(NULL, &count_old);
    if (0 != r) {
        printf("fail at heap_getallocatedcount\n");
        goto end0;
    }
 
    mutex_p = malloc(sizeof(mutex_pt) * UBINOS__UBIK_TEST__MEMLEAK_SIGOBJCOUNT);
    if (NULL == mutex_p) {
        printf("fail at malloc()\n");
        goto end0;
    }
 
    r = 0;
 
    printf("|----------|\n ");
    for (i=0; i<UBINOS__UBIK_TEST__MEMLEAK_TESTCOUNT; i++) {
        for (j=0; j<UBINOS__UBIK_TEST__MEMLEAK_SIGOBJCOUNT; j++) {
            mutex_p[j] = NULL;
        }
        for (j=0; j<UBINOS__UBIK_TEST__MEMLEAK_SIGOBJCOUNT; j++) {
            r = mutex_create(&mutex_p[j]);
            if (0 != r) {
                printf("\n");
                printf("test %d, mutex %d\n", i, j);
                printf("fail at mutex_create(), err=%d\n", r);
                r = -1;
                break;
            }
        }
        for (j=0; j<UBINOS__UBIK_TEST__MEMLEAK_SIGOBJCOUNT; j++) {
            if (NULL != mutex_p[j]) {
                r2 = mutex_delete(&mutex_p[j]);
                if (0 != r2) {
                    printf("\n");
                    printf("fail at mutex_delete(), err=%d\n", r2);
                    r = -1;
                    break;
                }
            }
        }
        if (0 != r) {
            break;
        }
        if (0 == i%(UBINOS__UBIK_TEST__MEMLEAK_TESTCOUNT/10)) {
            printf("+");
        }
    }
    if (0 == r) {
        printf("\n");
        printf("pass %d tests creating and deleting %d mutex\n", i, j);
    }
 
    free(mutex_p);
 
    if (0 == r) {
        ubik_collectgarbage();
 
        r2 = heap_getallocatedsize(NULL, &size);
        if (0 != r2) {
            printf("fail at heap_getallocatedsize\n");
            r = -1;
            goto end0;
        }
 
        r2 = heap_getallocatedcount(NULL, &count);
        if (0 != r2) {
            printf("fail at heap_getallocatedcount\n");
            r = -1;
            goto end0;
        }
 
        if (size_old != size || count_old != count) {
            printf("memory leak was detected\n");
            r = -1;
            goto end0;
        }
    }
 
end0:
    if (0 != r) {
        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_MUTEXTESTSET == 1) */
#endif /* (INCLUDE__UBINOS__UBIK_TEST == 1) */