53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/**
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* @file test_hash_iter.c Test hash table iterators
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* @author David Huggins-Daines <dhuggins@cs.cmu.edu>
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*/
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#include "hash_table.h"
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#include "ckd_alloc.h"
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#include "test_macros.h"
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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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int
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main(int argc, char *argv[])
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{
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hash_table_t *h;
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hash_iter_t *itor;
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char *foo2 = ckd_salloc("foo");
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char *foo3 = ckd_salloc("foo");
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/* Test insertion and replacement. */
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TEST_ASSERT(h = hash_table_new(42, FALSE));
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TEST_EQUAL((void*)0xdeadbeef, hash_table_enter(h, "foo", (void*)0xdeadbeef));
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TEST_EQUAL((void*)0xdeadbeef, hash_table_replace(h, foo2, (void*)0xd0d0feed));
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TEST_EQUAL((void*)0xd0d0feed, hash_table_replace(h, foo3, (void*)0xdeadbeaf));
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TEST_EQUAL((void*)0xcafec0de, hash_table_enter(h, "bar", (void*)0xcafec0de));
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TEST_EQUAL((void*)0xeeefeeef, hash_table_enter(h, "baz", (void*)0xeeefeeef));
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TEST_EQUAL((void*)0xbabababa, hash_table_enter(h, "quux", (void*)0xbabababa));
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hash_table_display(h, TRUE);
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/* Now test iterators. */
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for (itor = hash_table_iter(h); itor; itor = hash_table_iter_next(itor)) {
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printf("%s %p\n", itor->ent->key, itor->ent->val);
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if (0 == strcmp(itor->ent->key, "foo")) {
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TEST_EQUAL(itor->ent->val, (void*)0xdeadbeaf);
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}
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else if (0 == strcmp(itor->ent->key, "bar")) {
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TEST_EQUAL(itor->ent->val, (void*)0xcafec0de);
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}
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else if (0 == strcmp(itor->ent->key, "baz")) {
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TEST_EQUAL(itor->ent->val, (void*)0xeeefeeef);
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}
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else if (0 == strcmp(itor->ent->key, "quux")) {
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TEST_EQUAL(itor->ent->val, (void*)0xbabababa);
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}
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}
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ckd_free(foo2);
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ckd_free(foo3);
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return 0;
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}
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