6486be64c3
* change picture to word * change picture to word * SHOW FULL TABLES WHERE Table_type != VIEW sql can not execute * change license description
84 lines
2.2 KiB
C++
84 lines
2.2 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 <string>
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#include <gtest/gtest.h>
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#include "runtime/mem_pool.h"
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#include "runtime/string_buffer.hpp"
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namespace palo {
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void validate_string(const std::string& std_str, const StringBuffer& str) {
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EXPECT_EQ(std_str.empty(), str.empty());
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EXPECT_EQ((int)std_str.size(), str.size());
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if (std_str.size() > 0) {
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EXPECT_EQ(strncmp(std_str.c_str(), str.str().ptr, std_str.size()), 0);
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}
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}
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TEST(StringBufferTest, Basic) {
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MemPool pool;
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StringBuffer str(&pool);
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std::string std_str;
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// Empty string
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validate_string(std_str, str);
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// Clear empty string
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std_str.clear();
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str.clear();
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validate_string(std_str, str);
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// Append to empty
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std_str.append("Hello");
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str.append("Hello", strlen("Hello"));
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validate_string(std_str, str);
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// Append some more
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std_str.append("World");
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str.append("World", strlen("World"));
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validate_string(std_str, str);
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// Assign
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std_str.assign("foo");
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str.assign("foo", strlen("foo"));
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validate_string(std_str, str);
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// Clear
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std_str.clear();
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str.clear();
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validate_string(std_str, str);
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// Underlying buffer size should be the length of the max string during the test.
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EXPECT_EQ(str.buffer_size(), strlen("HelloWorld"));
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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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return RUN_ALL_TESTS();
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}
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