framework/delibs/depool/dePoolSet.c

/*-------------------------------------------------------------------------
 * drawElements Memory Pool Library
 * --------------------------------
 *
 * Copyright 2014 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.
 *
 *//*!
 * \file
 * \brief Memory pool set class.
 *//*--------------------------------------------------------------------*/

#include "dePoolSet.h"

#include <string.h>

DE_DECLARE_POOL_SET(deTestSet, deInt16);
DE_IMPLEMENT_POOL_SET(deTestSet, deInt16, deInt16Hash, deInt16Equal);

void dePoolSet_selfTest (void)
{
	deMemPool*	pool	= deMemPool_createRoot(DE_NULL, 0);
	deTestSet*	set	= deTestSet_create(pool);
	int			i;

	/* Test exists() on empty set. */
	DE_TEST_ASSERT(deTestSet_getNumElements(set) == 0);
	for (i = 0; i < 15000; i++)
		DE_TEST_ASSERT(!deTestSet_exists(set, (deInt16)i));

	/* Test insert(). */
	for (i = 0; i < 5000; i++)
		deTestSet_insert(set, (deInt16)i);

	DE_TEST_ASSERT(deTestSet_getNumElements(set) == 5000);
	for (i = 0; i < 25000; i++)
	{
		deBool inserted	= deInBounds32(i, 0, 5000);
		deBool found	= deTestSet_exists(set, (deInt16)i);
		DE_TEST_ASSERT(found == inserted);
	}

	/* Test delete(). */
	for (i = 0; i < 1000; i++)
		deTestSet_delete(set, (deInt16)i);

	DE_TEST_ASSERT(deTestSet_getNumElements(set) == 4000);
	for (i = 0; i < 25000; i++)
	{
		deBool inserted	= deInBounds32(i, 1000, 5000);
		deBool found	= deTestSet_exists(set, (deInt16)i);
		DE_TEST_ASSERT(found == inserted);
	}

	/* Test insert() after delete(). */
	for (i = 10000; i < 12000; i++)
		deTestSet_insert(set, (deInt16)i);

	DE_TEST_ASSERT(deTestSet_getNumElements(set) == 6000);

	for (i = 0; i < 25000; i++)
	{
		deBool inserted	= (deInBounds32(i, 1000, 5000) || deInBounds32(i, 10000, 12000));
		deBool found	= deTestSet_exists(set, (deInt16)i);
		DE_TEST_ASSERT(found == inserted);
	}

	/* Test iterator. */
	{
		deTestSetIter	iter;
		int				numFound = 0;

		for (deTestSetIter_init(set, &iter); deTestSetIter_hasItem(&iter); deTestSetIter_next(&iter))
		{
			deInt16 key = deTestSetIter_getKey(&iter);
			DE_TEST_ASSERT(deInBounds32(key, 1000, 5000) || deInBounds32(key, 10000, 12000));
			DE_TEST_ASSERT(deTestSet_exists(set, key));
			numFound++;
		}

		DE_TEST_ASSERT(numFound == deTestSet_getNumElements(set));
	}

	deMemPool_destroy(pool);
}