107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
/* Copyright (c) 2024, Peter McGoron
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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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* 1) 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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* 2) 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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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "uns.h"
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#include "uns_hashtable.h"
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#include "testnames.h"
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#define ARRLEN(a) (sizeof(a) /sizeof((a)[0]))
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/* Insert and delete in a way that invokes the garbage collector every
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* so often. add 50 delete 10
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*/
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int test(struct uns_gc *gc)
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{
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/* Keys and values will be stored as NUL terminated for simplicity. */
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struct uns_ctr htbl = {0};
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struct uns_ctr str = {0};
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struct uns_ctr val = {0};
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struct uns_ctr old_value = {0};
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int i, j;
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size_t slen;
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int first_not_deleted = 0;
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uns_root_add(gc, &htbl);
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uns_root_add(gc, &str);
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uns_root_add(gc, &val);
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uns_root_add(gc, &old_value);
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uns_hashtable_alloc_into(gc, &htbl, 32);
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for (i = 0; i < ARRLEN(names); i++) {
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printf("%d\r", i);
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fflush(stdout);
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slen = strlen(names[i]);
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str.p = uns_alloc(gc, slen + 1, 0);
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val.p = uns_alloc(gc, strlen(values[i]) + 1, 0);
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strcpy(str.p, names[i]);
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strcpy(val.p, values[i]);
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uns_hashtable_add(gc, &htbl, &str, slen, &val, &old_value);
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assert(!old_value.p);
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if (i % 50 == 0 && i != 0) {
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for (j = first_not_deleted; j < first_not_deleted + 10; j++) {
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uns_hashtable_del(gc, &htbl, (unsigned char *)names[j], strlen(names[j]), &old_value);
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if (!old_value.p || strcmp(old_value.p, values[j]) != 0) {
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printf("\n%s, %s\n", (char *)val.p, values[j]);
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printf("\n%d-%d delete failed\n", i, j);
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exit(1);
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}
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}
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first_not_deleted += 10;
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}
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for (j = 0; j < ARRLEN(names); j++) {
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uns_hashtable_search(gc, &htbl, (unsigned char*)names[j], strlen(names[j]),
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&val);
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if (j < first_not_deleted || j > i) {
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if (val.p) {
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printf("\n%d: %d should not exist\n", i, j);
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exit(1);
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}
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} else if (j <= i && (!val.p || strcmp(val.p, values[j]) != 0)) {
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printf("\n%s, %s\n", (char *)val.p, values[j]);
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printf("\n%d-%d failed\n", i, j);
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exit(1);
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}
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}
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}
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printf("\ndone\n");
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uns_root_remove(gc, &old_value);
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uns_root_remove(gc, &val);
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uns_root_remove(gc, &str);
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uns_root_remove(gc, &htbl);
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uns_collect(gc);
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return 0;
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}
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