72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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 "util/file_cache.h"
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#include <gtest/gtest.h>
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#include "env/env.h"
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namespace doris {
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class FileCacheTest : public testing::Test {
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public:
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FileCacheTest() { }
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void SetUp() override {
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_file_cache.reset(new FileCache<RandomAccessFile>("test cache", 10000));
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_file_exist = "file_exist";
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std::unique_ptr<WritableFile> file;
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auto st = Env::Default()->new_writable_file(_file_exist, &file);
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ASSERT_TRUE(st.ok());
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st = file->close();
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ASSERT_TRUE(st.ok());
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}
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void TearDown() override {
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_file_cache.reset(nullptr);
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auto st = Env::Default()->delete_file(_file_exist);
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ASSERT_TRUE(st.ok());
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}
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private:
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std::unique_ptr<FileCache<RandomAccessFile>> _file_cache;
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std::string _file_exist;
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};
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TEST_F(FileCacheTest, normal) {
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OpenedFileHandle<RandomAccessFile> file_handle;
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auto found = _file_cache->lookup(_file_exist, &file_handle);
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ASSERT_FALSE(found);
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std::unique_ptr<RandomAccessFile> file;
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auto st = Env::Default()->new_random_access_file(_file_exist, &file);
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ASSERT_TRUE(st.ok());
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RandomAccessFile* tmp_file = file.release();
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_file_cache->insert(_file_exist, tmp_file, &file_handle);
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ASSERT_EQ(tmp_file, file_handle.file());
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OpenedFileHandle<RandomAccessFile> file_handle2;
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found = _file_cache->lookup(_file_exist, &file_handle2);
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ASSERT_EQ(file_handle.file(), file_handle2.file());
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}
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}
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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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