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149 lines
4.4 KiB
149 lines
4.4 KiB
/*-------------------------------------------------------------------------
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* drawElements Memory Pool Library
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* --------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief Memory pool hash class.
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*//*--------------------------------------------------------------------*/
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#include "dePoolHash.h"
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#include <string.h>
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DE_DECLARE_POOL_HASH(deTestHash, deInt16, int);
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DE_IMPLEMENT_POOL_HASH(deTestHash, deInt16, int, deInt16Hash, deInt16Equal);
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DE_DECLARE_POOL_ARRAY(deTestIntArray, int);
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DE_DECLARE_POOL_ARRAY(deTestInt16Array, deInt16);
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DE_DECLARE_POOL_HASH_TO_ARRAY(deTestHash, deTestInt16Array, deTestIntArray);
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DE_IMPLEMENT_POOL_HASH_TO_ARRAY(deTestHash, deTestInt16Array, deTestIntArray);
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void dePoolHash_selfTest (void)
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{
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deMemPool* pool = deMemPool_createRoot(DE_NULL, 0);
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deTestHash* hash = deTestHash_create(pool);
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int iter;
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for (iter = 0; iter < 3; iter++)
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{
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int i;
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/* Test find() on empty hash. */
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DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 0);
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for (i = 0; i < 15000; i++)
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{
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const int* val = deTestHash_find(hash, (deInt16)i);
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DE_TEST_ASSERT(!val);
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}
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/* Test insert(). */
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for (i = 0; i < 5000; i++)
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{
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deTestHash_insert(hash, (deInt16)i, -i);
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}
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DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 5000);
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for (i = 0; i < 5000; i++)
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{
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const int* val = deTestHash_find(hash, (deInt16)i);
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DE_TEST_ASSERT(val && (*val == -i));
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}
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/* Test delete(). */
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for (i = 0; i < 1000; i++)
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deTestHash_delete(hash, (deInt16)i);
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DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 4000);
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for (i = 0; i < 25000; i++)
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{
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const int* val = deTestHash_find(hash, (deInt16)i);
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if (deInBounds32(i, 1000, 5000))
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DE_TEST_ASSERT(val && (*val == -i));
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else
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DE_TEST_ASSERT(!val);
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}
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/* Test insert() after delete(). */
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for (i = 10000; i < 12000; i++)
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deTestHash_insert(hash, (deInt16)i, -i);
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for (i = 0; i < 25000; i++)
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{
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const int* val = deTestHash_find(hash, (deInt16)i);
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if (deInBounds32(i, 1000, 5000) || deInBounds32(i, 10000, 12000))
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DE_TEST_ASSERT(val && (*val == -i));
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else
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DE_TEST_ASSERT(!val);
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}
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/* Test iterator. */
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{
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deTestHashIter testIter;
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int numFound = 0;
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for (deTestHashIter_init(hash, &testIter); deTestHashIter_hasItem(&testIter); deTestHashIter_next(&testIter))
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{
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deInt16 key = deTestHashIter_getKey(&testIter);
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int val = deTestHashIter_getValue(&testIter);
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DE_TEST_ASSERT(deInBounds32(key, 1000, 5000) || deInBounds32(key, 10000, 12000));
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DE_TEST_ASSERT(*deTestHash_find(hash, key) == -key);
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DE_TEST_ASSERT(val == -key);
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numFound++;
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}
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DE_TEST_ASSERT(numFound == deTestHash_getNumElements(hash));
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}
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/* Test copy-to-array. */
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{
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deTestInt16Array* keyArray = deTestInt16Array_create(pool);
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deTestIntArray* valueArray = deTestIntArray_create(pool);
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int numElements = deTestHash_getNumElements(hash);
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int ndx;
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deTestHash_copyToArray(hash, keyArray, DE_NULL);
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DE_TEST_ASSERT(deTestInt16Array_getNumElements(keyArray) == numElements);
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deTestHash_copyToArray(hash, DE_NULL, valueArray);
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DE_TEST_ASSERT(deTestIntArray_getNumElements(valueArray) == numElements);
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deTestInt16Array_setSize(keyArray, 0);
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deTestIntArray_setSize(valueArray, 0);
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deTestHash_copyToArray(hash, keyArray, valueArray);
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DE_TEST_ASSERT(deTestInt16Array_getNumElements(keyArray) == numElements);
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DE_TEST_ASSERT(deTestIntArray_getNumElements(valueArray) == numElements);
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for (ndx = 0; ndx < numElements; ndx++)
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{
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deInt16 key = deTestInt16Array_get(keyArray, ndx);
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int val = deTestIntArray_get(valueArray, ndx);
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DE_TEST_ASSERT(val == -key);
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DE_TEST_ASSERT(*deTestHash_find(hash, key) == val);
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}
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}
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/* Test reset(). */
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deTestHash_reset(hash);
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DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 0);
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}
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deMemPool_destroy(pool);
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}
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