165 lines
2.9 KiB
C
165 lines
2.9 KiB
C
#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <misc.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "hashtable.h"
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#include "resource.h"
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static void
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print_xid(void* ptr, void* v)
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{
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XID *x = v;
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printf("%ld", (long)(*x));
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}
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static void
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print_int(void* ptr, void* v)
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{
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int *x = v;
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printf("%d", *x);
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}
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static int
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test1(void)
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{
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HashTable h;
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int c;
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int ok = 1;
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const int numKeys = 420;
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printf("test1\n");
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h = ht_create(sizeof(XID), sizeof(int), ht_resourceid_hash, ht_resourceid_compare, NULL);
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for (c = 0; c < numKeys; ++c) {
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int *dest;
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XID id = c;
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dest = ht_add(h, &id);
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if (dest) {
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*dest = 2 * c;
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}
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}
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printf("Distribution after insertion\n");
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ht_dump_distribution(h);
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ht_dump_contents(h, print_xid, print_int, NULL);
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for (c = 0; c < numKeys; ++c) {
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XID id = c;
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int* v = ht_find(h, &id);
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if (v) {
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if (*v == 2 * c) {
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// ok
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} else {
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printf("Key %d doesn't have expected value %d but has %d instead\n",
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c, 2 * c, *v);
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ok = 0;
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}
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} else {
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ok = 0;
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printf("Cannot find key %d\n", c);
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}
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}
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if (ok) {
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printf("%d keys inserted and found\n", c);
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for (c = 0; c < numKeys; ++c) {
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XID id = c;
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ht_remove(h, &id);
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}
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printf("Distribution after deletion\n");
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ht_dump_distribution(h);
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}
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ht_destroy(h);
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return ok;
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}
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static int
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test2(void)
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{
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HashTable h;
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int c;
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int ok = 1;
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const int numKeys = 420;
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printf("test2\n");
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h = ht_create(sizeof(XID), 0, ht_resourceid_hash, ht_resourceid_compare, NULL);
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for (c = 0; c < numKeys; ++c) {
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XID id = c;
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ht_add(h, &id);
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}
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for (c = 0; c < numKeys; ++c) {
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XID id = c;
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if (!ht_find(h, &id)) {
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ok = 0;
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printf("Cannot find key %d\n", c);
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}
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}
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{
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XID id = c + 1;
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if (ht_find(h, &id)) {
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ok = 0;
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printf("Could find a key that shouldn't be there\n");
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}
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}
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ht_destroy(h);
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if (ok) {
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printf("Test with empty keys OK\n");
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} else {
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printf("Test with empty keys FAILED\n");
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}
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return ok;
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}
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static int
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test3(void)
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{
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int ok = 1;
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HtGenericHashSetupRec hashSetup = {
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.keySize = 4
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};
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HashTable h;
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printf("test3\n");
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h = ht_create(4, 0, ht_generic_hash, ht_generic_compare, &hashSetup);
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if (!ht_add(h, "helo") ||
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!ht_add(h, "wrld")) {
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printf("Could not insert keys\n");
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}
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if (!ht_find(h, "helo") ||
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!ht_find(h, "wrld")) {
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ok = 0;
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printf("Could not find inserted keys\n");
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}
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printf("Hash distribution with two strings\n");
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ht_dump_distribution(h);
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ht_destroy(h);
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return ok;
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}
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int
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main(void)
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{
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int ok = test1();
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ok = ok && test2();
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ok = ok && test3();
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return ok ? 0 : 1;
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}
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