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/*-------------------------------------------------------------------------
* 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 hash class.
*//*--------------------------------------------------------------------*/
#include "dePoolHash.h"
#include <string.h>
DE_DECLARE_POOL_HASH(deTestHash, deInt16, int);
DE_IMPLEMENT_POOL_HASH(deTestHash, deInt16, int, deInt16Hash, deInt16Equal);
DE_DECLARE_POOL_ARRAY(deTestIntArray, int);
DE_DECLARE_POOL_ARRAY(deTestInt16Array, deInt16);
DE_DECLARE_POOL_HASH_TO_ARRAY(deTestHash, deTestInt16Array, deTestIntArray);
DE_IMPLEMENT_POOL_HASH_TO_ARRAY(deTestHash, deTestInt16Array, deTestIntArray);
void dePoolHash_selfTest (void)
{
deMemPool* pool = deMemPool_createRoot(DE_NULL, 0);
deTestHash* hash = deTestHash_create(pool);
int iter;
for (iter = 0; iter < 3; iter++)
{
int i;
/* Test find() on empty hash. */
DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 0);
for (i = 0; i < 15000; i++)
{
const int* val = deTestHash_find(hash, (deInt16)i);
DE_TEST_ASSERT(!val);
}
/* Test insert(). */
for (i = 0; i < 5000; i++)
{
deTestHash_insert(hash, (deInt16)i, -i);
}
DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 5000);
for (i = 0; i < 5000; i++)
{
const int* val = deTestHash_find(hash, (deInt16)i);
DE_TEST_ASSERT(val && (*val == -i));
}
/* Test delete(). */
for (i = 0; i < 1000; i++)
deTestHash_delete(hash, (deInt16)i);
DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 4000);
for (i = 0; i < 25000; i++)
{
const int* val = deTestHash_find(hash, (deInt16)i);
if (deInBounds32(i, 1000, 5000))
DE_TEST_ASSERT(val && (*val == -i));
else
DE_TEST_ASSERT(!val);
}
/* Test insert() after delete(). */
for (i = 10000; i < 12000; i++)
deTestHash_insert(hash, (deInt16)i, -i);
for (i = 0; i < 25000; i++)
{
const int* val = deTestHash_find(hash, (deInt16)i);
if (deInBounds32(i, 1000, 5000) || deInBounds32(i, 10000, 12000))
DE_TEST_ASSERT(val && (*val == -i));
else
DE_TEST_ASSERT(!val);
}
/* Test iterator. */
{
deTestHashIter testIter;
int numFound = 0;
for (deTestHashIter_init(hash, &testIter); deTestHashIter_hasItem(&testIter); deTestHashIter_next(&testIter))
{
deInt16 key = deTestHashIter_getKey(&testIter);
int val = deTestHashIter_getValue(&testIter);
DE_TEST_ASSERT(deInBounds32(key, 1000, 5000) || deInBounds32(key, 10000, 12000));
DE_TEST_ASSERT(*deTestHash_find(hash, key) == -key);
DE_TEST_ASSERT(val == -key);
numFound++;
}
DE_TEST_ASSERT(numFound == deTestHash_getNumElements(hash));
}
/* Test copy-to-array. */
{
deTestInt16Array* keyArray = deTestInt16Array_create(pool);
deTestIntArray* valueArray = deTestIntArray_create(pool);
int numElements = deTestHash_getNumElements(hash);
int ndx;
deTestHash_copyToArray(hash, keyArray, DE_NULL);
DE_TEST_ASSERT(deTestInt16Array_getNumElements(keyArray) == numElements);
deTestHash_copyToArray(hash, DE_NULL, valueArray);
DE_TEST_ASSERT(deTestIntArray_getNumElements(valueArray) == numElements);
deTestInt16Array_setSize(keyArray, 0);
deTestIntArray_setSize(valueArray, 0);
deTestHash_copyToArray(hash, keyArray, valueArray);
DE_TEST_ASSERT(deTestInt16Array_getNumElements(keyArray) == numElements);
DE_TEST_ASSERT(deTestIntArray_getNumElements(valueArray) == numElements);
for (ndx = 0; ndx < numElements; ndx++)
{
deInt16 key = deTestInt16Array_get(keyArray, ndx);
int val = deTestIntArray_get(valueArray, ndx);
DE_TEST_ASSERT(val == -key);
DE_TEST_ASSERT(*deTestHash_find(hash, key) == val);
}
}
/* Test reset(). */
deTestHash_reset(hash);
DE_TEST_ASSERT(deTestHash_getNumElements(hash) == 0);
}
deMemPool_destroy(pool);
}