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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdlib.h>
#undef NDEBUG
#include <assert.h>
#include "symtab.h"
int
test_symtab()
{
SymbolTable *tab;
void *cookie;
int ret;
/* Test creation */
tab = createSymbolTable();
assert(tab != NULL);
/* Smoke-test deletion */
deleteSymbolTable(tab);
tab = createSymbolTable();
assert(tab != NULL);
/* table parameter must be non-NULL. */
ret = addToSymbolTable(NULL, NULL, 0, NULL);
assert(ret < 0);
/* symbol parameter must be non-NULL. */
ret = addToSymbolTable(tab, NULL, 0, NULL);
assert(ret < 0);
/* cookie parameter must be non-NULL. */
ret = addToSymbolTable(tab, "null", 0, NULL);
assert(ret < 0);
/* table parameter must be non-NULL. */
cookie = findInSymbolTable(NULL, NULL, 0);
assert(cookie == NULL);
/* symbol parameter must be non-NULL. */
cookie = findInSymbolTable(tab, NULL, 0);
assert(cookie == NULL);
/* Try some actual inserts.
*/
ret = addToSymbolTable(tab, "one", 0, (void *)1);
assert(ret == 0);
ret = addToSymbolTable(tab, "two", 0, (void *)2);
assert(ret == 0);
ret = addToSymbolTable(tab, "three", 0, (void *)3);
assert(ret == 0);
/* Try some lookups.
*/
cookie = findInSymbolTable(tab, "one", 0);
assert((int)cookie == 1);
cookie = findInSymbolTable(tab, "two", 0);
assert((int)cookie == 2);
cookie = findInSymbolTable(tab, "three", 0);
assert((int)cookie == 3);
/* Try to insert something that's already there.
*/
ret = addToSymbolTable(tab, "one", 0, (void *)1111);
assert(ret < 0);
/* Make sure that the failed duplicate insert didn't
* clobber the original cookie value.
*/
cookie = findInSymbolTable(tab, "one", 0);
assert((int)cookie == 1);
/* Try looking up something that isn't there.
*/
cookie = findInSymbolTable(tab, "FOUR", 0);
assert(cookie == NULL);
/* Try looking up something that's similar to an existing entry.
*/
cookie = findInSymbolTable(tab, "on", 0);
assert(cookie == NULL);
cookie = findInSymbolTable(tab, "onee", 0);
assert(cookie == NULL);
/* Test flags.
* Try inserting something with a different flag.
*/
ret = addToSymbolTable(tab, "ten", 333, (void *)10);
assert(ret == 0);
/* Make sure it's there.
*/
cookie = findInSymbolTable(tab, "ten", 333);
assert((int)cookie == 10);
/* Make sure it's not there when looked up with a different flag.
*/
cookie = findInSymbolTable(tab, "ten", 0);
assert(cookie == NULL);
/* Try inserting something that has the same name as something
* with a different flag.
*/
ret = addToSymbolTable(tab, "one", 333, (void *)11);
assert(ret == 0);
/* Make sure the new entry exists.
*/
cookie = findInSymbolTable(tab, "one", 333);
assert((int)cookie == 11);
/* Make sure the old entry still has the right value.
*/
cookie = findInSymbolTable(tab, "one", 0);
assert((int)cookie == 1);
/* Try deleting again, now that there's stuff in the table.
*/
deleteSymbolTable(tab);
return 0;
}
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