77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gtest/gtest.h>
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#include <iostream>
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#include "taos.h"
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#include "thash.h"
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#include "tsimplehash.h"
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wwrite-strings"
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#pragma GCC diagnostic ignored "-Wunused-function"
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#pragma GCC diagnostic ignored "-Wunused-variable"
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#pragma GCC diagnostic ignored "-Wsign-compare"
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// int main(int argc, char **argv) {
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// testing::InitGoogleTest(&argc, argv);
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// return RUN_ALL_TESTS();
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// }
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TEST(testCase, tSimpleHashTest) {
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SSHashObj *pHashObj =
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tSimpleHashInit(8, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT));
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assert(pHashObj != nullptr);
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ASSERT_EQ(0, tSimpleHashGetSize(pHashObj));
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size_t keyLen = sizeof(int64_t);
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size_t dataLen = sizeof(int64_t);
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int64_t originKeySum = 0;
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for (int64_t i = 1; i <= 100; ++i) {
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originKeySum += i;
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tSimpleHashPut(pHashObj, (const void *)&i, keyLen, (const void *)&i, dataLen);
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ASSERT_EQ(i, tSimpleHashGetSize(pHashObj));
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}
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for (int64_t i = 1; i <= 100; ++i) {
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void *data = tSimpleHashGet(pHashObj, (const void *)&i, keyLen);
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ASSERT_EQ(i, *(int64_t *)data);
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}
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void *data = NULL;
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int32_t iter = 0;
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int64_t keySum = 0;
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int64_t dataSum = 0;
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while ((data = tSimpleHashIterate(pHashObj, data, &iter))) {
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void *key = tSimpleHashGetKey(data, NULL);
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keySum += *(int64_t *)key;
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dataSum += *(int64_t *)data;
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}
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ASSERT_EQ(keySum, dataSum);
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ASSERT_EQ(keySum, originKeySum);
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for (int64_t i = 1; i <= 100; ++i) {
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tSimpleHashRemove(pHashObj, (const void *)&i, keyLen);
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ASSERT_EQ(100 - i, tSimpleHashGetSize(pHashObj));
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}
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tSimpleHashCleanup(pHashObj);
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}
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#pragma GCC diagnostic pop |