62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "components/zucchini/mapped_file.h"
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#include <utility>
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#include "base/files/file.h"
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#include "base/files/file_path.h"
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#include "base/files/file_util.h"
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#include "base/files/scoped_temp_dir.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace zucchini {
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class MappedFileWriterTest : public testing::Test {
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protected:
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MappedFileWriterTest() = default;
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void SetUp() override {
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ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
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file_path_ = temp_dir_.GetPath().AppendASCII("test-file");
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}
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base::FilePath file_path_;
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private:
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base::ScopedTempDir temp_dir_;
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};
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TEST_F(MappedFileWriterTest, Keep) {
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EXPECT_FALSE(base::PathExists(file_path_));
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{
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using base::File;
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File file(file_path_, File::FLAG_CREATE_ALWAYS | File::FLAG_READ |
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File::FLAG_WRITE | File::FLAG_WIN_SHARE_DELETE |
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File::FLAG_CAN_DELETE_ON_CLOSE);
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MappedFileWriter file_writer(file_path_, std::move(file), 10);
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EXPECT_FALSE(file_writer.HasError());
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EXPECT_TRUE(file_writer.Keep());
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EXPECT_FALSE(file_writer.HasError());
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EXPECT_TRUE(file_writer.error().empty());
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}
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EXPECT_TRUE(base::PathExists(file_path_));
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}
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TEST_F(MappedFileWriterTest, DeleteOnClose) {
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EXPECT_FALSE(base::PathExists(file_path_));
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{
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using base::File;
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File file(file_path_, File::FLAG_CREATE_ALWAYS | File::FLAG_READ |
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File::FLAG_WRITE | File::FLAG_WIN_SHARE_DELETE |
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File::FLAG_CAN_DELETE_ON_CLOSE);
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MappedFileWriter file_writer(file_path_, std::move(file), 10);
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EXPECT_FALSE(file_writer.HasError());
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EXPECT_TRUE(file_writer.error().empty());
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}
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EXPECT_FALSE(base::PathExists(file_path_));
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}
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} // namespace zucchini
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