6486be64c3
* change picture to word * change picture to word * SHOW FULL TABLES WHERE Table_type != VIEW sql can not execute * change license description
62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
// Copyright (c) 2017, Baidu.com, Inc. All Rights Reserved
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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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include <stdlib.h>
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#include <stdio.h>
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#include <iostream>
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#include <boost/utility.hpp>
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#include <gtest/gtest.h>
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#include "util/bit_util.h"
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#include "util/cpu_info.h"
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namespace palo {
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TEST(BitUtil, Ceil) {
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EXPECT_EQ(BitUtil::ceil(0, 1), 0);
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EXPECT_EQ(BitUtil::ceil(1, 1), 1);
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EXPECT_EQ(BitUtil::ceil(1, 2), 1);
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EXPECT_EQ(BitUtil::ceil(1, 8), 1);
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EXPECT_EQ(BitUtil::ceil(7, 8), 1);
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EXPECT_EQ(BitUtil::ceil(8, 8), 1);
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EXPECT_EQ(BitUtil::ceil(9, 8), 2);
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}
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TEST(BitUtil, Popcount) {
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EXPECT_EQ(BitUtil::popcount(BOOST_BINARY(0 1 0 1 0 1 0 1)), 4);
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EXPECT_EQ(BitUtil::popcount_no_hw(BOOST_BINARY(0 1 0 1 0 1 0 1)), 4);
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EXPECT_EQ(BitUtil::popcount(BOOST_BINARY(1 1 1 1 0 1 0 1)), 6);
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EXPECT_EQ(BitUtil::popcount_no_hw(BOOST_BINARY(1 1 1 1 0 1 0 1)), 6);
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EXPECT_EQ(BitUtil::popcount(BOOST_BINARY(1 1 1 1 1 1 1 1)), 8);
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EXPECT_EQ(BitUtil::popcount_no_hw(BOOST_BINARY(1 1 1 1 1 1 1 1)), 8);
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EXPECT_EQ(BitUtil::popcount(0), 0);
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EXPECT_EQ(BitUtil::popcount_no_hw(0), 0);
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}
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}
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int main(int argc, char** argv) {
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std::string conffile = std::string(getenv("PALO_HOME")) + "/conf/be.conf";
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if (!palo::config::init(conffile.c_str(), false)) {
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fprintf(stderr, "error read config file. \n");
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return -1;
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}
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init_glog("be-test");
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::testing::InitGoogleTest(&argc, argv);
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palo::CpuInfo::init();
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return RUN_ALL_TESTS();
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}
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