20ef8a6e21
For the first, we need to make a parameter to discribe the data is local or remote. At then, we need to support some basic function to support the operation for remote storage.
87 lines
2.7 KiB
C++
87 lines
2.7 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 "olap/fs/file_block_manager.h"
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#include <gtest/gtest.h>
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#include <string>
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#include "env/env.h"
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#include "util/file_utils.h"
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#include "util/slice.h"
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using std::string;
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namespace doris {
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class FileBlockManagerTest : public testing::Test {
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protected:
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const std::string kBlockManagerDir = "./ut_dir/file_block_manager";
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void SetUp() override {
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if (FileUtils::check_exist(kBlockManagerDir)) {
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ASSERT_TRUE(FileUtils::remove_all(kBlockManagerDir).ok());
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}
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ASSERT_TRUE(FileUtils::create_dir(kBlockManagerDir).ok());
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}
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void TearDown() override {
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if (FileUtils::check_exist(kBlockManagerDir)) {
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ASSERT_TRUE(FileUtils::remove_all(kBlockManagerDir).ok());
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}
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}
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};
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TEST_F(FileBlockManagerTest, NormalTest) {
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fs::BlockManagerOptions bm_opts;
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bm_opts.read_only = false;
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bm_opts.enable_metric = false;
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Env* env = Env::Default();
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std::unique_ptr<fs::FileBlockManager> fbm(new fs::FileBlockManager(env, std::move(bm_opts)));
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std::unique_ptr<fs::WritableBlock> wblock;
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std::string fname = kBlockManagerDir + "/test_file";
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fs::CreateBlockOptions wblock_opts(fname);
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Status st = fbm->create_block(wblock_opts, &wblock);
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ASSERT_TRUE(st.ok()) << st.get_error_msg();
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std::string data = "abcdefghijklmnopqrstuvwxyz";
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wblock->append(data);
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wblock->close();
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FilePathDesc path_desc;
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path_desc.filepath = fname;
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std::unique_ptr<fs::ReadableBlock> rblock;
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st = fbm->open_block(path_desc, &rblock);
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uint64_t file_size = 0;
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ASSERT_TRUE(rblock->size(&file_size).ok());
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ASSERT_EQ(data.size(), file_size);
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std::string read_buff(data.size(), 'a');
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Slice read_slice(read_buff);
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rblock->read(0, read_slice);
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ASSERT_EQ(data, read_buff);
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rblock->close();
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}
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} // namespace doris
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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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