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759 palkovsky 1 
/*
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 * Copyright (C) 2006 Ondrej Palkovsky
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <test.h>
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#include <mm/slab.h>
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#include <print.h>
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#define VAL_SIZE    128
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#define VAL_COUNT   1024
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void * data[16384];
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void test(void)
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{
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    slab_cache_t *cache;
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    int i;
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    printf("Creating cache.\n");
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    cache = slab_cache_create("test_cache", VAL_SIZE, 0, NULL, NULL, SLAB_CACHE_NOMAGAZINE);
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    printf("Destroying cache.\n");
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    slab_cache_destroy(cache);
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    printf("Creating cache.\n");
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    cache = slab_cache_create("test_cache", VAL_SIZE, 0, NULL, NULL,
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                  SLAB_CACHE_NOMAGAZINE);
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    printf("Allocating %d items...", VAL_COUNT);
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    for (i=0; i < VAL_COUNT; i++) {
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        data[i] = slab_alloc(cache, 0);
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    }
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    printf("done.\n");
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    printf("Freeing %d items...", VAL_COUNT);
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    for (i=0; i < VAL_COUNT; i++) {
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        slab_free(cache, data[i]);
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    }
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    printf("done.\n");
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    printf("Allocating %d items...", VAL_COUNT);
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    for (i=0; i < VAL_COUNT; i++) {
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        data[i] = slab_alloc(cache, 0);
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    }
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    printf("done.\n");
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    slab_print_list();
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    printf("Freeing %d items...", VAL_COUNT/2);
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    for (i=VAL_COUNT-1; i >= VAL_COUNT/2; i--) {
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        slab_free(cache, data[i]);
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    }
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    printf("done.\n"); 
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    printf("Allocating %d items...", VAL_COUNT/2);
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    for (i=VAL_COUNT/2; i < VAL_COUNT; i++) {
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        data[i] = slab_alloc(cache, 0);
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    }
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    printf("done.\n");
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    printf("Freeing %d items...", VAL_COUNT);
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    for (i=0; i < VAL_COUNT; i++) {
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        slab_free(cache, data[i]);
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    }
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    printf("done.\n"); 
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    slab_print_list();
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    slab_cache_destroy(cache);
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    printf("Test complete.\n");
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}