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- // Copyright 2019 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "storage/browser/file_system/memory_file_stream_writer.h"
- #include <stdint.h>
- #include <memory>
- #include <string>
- #include "base/bind.h"
- #include "base/callback_helpers.h"
- #include "base/files/file_util.h"
- #include "base/files/scoped_temp_dir.h"
- #include "net/base/io_buffer.h"
- #include "net/base/net_errors.h"
- #include "storage/browser/file_system/file_stream_test_utils.h"
- #include "storage/browser/file_system/file_stream_writer_test.h"
- #include "storage/browser/file_system/obfuscated_file_util_memory_delegate.h"
- namespace storage {
- class MemoryFileStreamWriterTest : public FileStreamWriterTest {
- public:
- MemoryFileStreamWriterTest() = default;
- void SetUp() override {
- ASSERT_TRUE(file_system_directory_.CreateUniqueTempDir());
- file_util_ = std::make_unique<ObfuscatedFileUtilMemoryDelegate>(
- file_system_directory_.GetPath());
- }
- void TearDown() override {
- // In memory operations should not have any residue in file system
- // directory.
- EXPECT_TRUE(base::IsDirectoryEmpty(file_system_directory_.GetPath()));
- }
- ObfuscatedFileUtilMemoryDelegate* file_util() { return file_util_.get(); }
- base::FilePath Path(const std::string& name) {
- return file_system_directory_.GetPath().AppendASCII(name);
- }
- protected:
- bool CreateFileWithContent(const std::string& name,
- const std::string& data) override {
- return file_util()->CreateFileForTesting(Path(name), data) ==
- base::File::FILE_OK;
- }
- std::unique_ptr<FileStreamWriter> CreateWriter(const std::string& name,
- int64_t offset) override {
- return std::make_unique<MemoryFileStreamWriter>(
- base::ThreadTaskRunnerHandle::Get(), file_util_->GetWeakPtr(),
- Path(name), offset);
- }
- bool FilePathExists(const std::string& name) override {
- return file_util()->PathExists(Path(name));
- }
- std::string GetFileContent(const std::string& name) override {
- base::FilePath path = Path(name);
- base::File::Info info;
- EXPECT_EQ(base::File::FILE_OK, file_util()->GetFileInfo(path, &info));
- scoped_refptr<net::IOBuffer> content =
- base::MakeRefCounted<net::IOBuffer>(static_cast<size_t>(info.size));
- EXPECT_EQ(info.size,
- file_util_->ReadFile(path, 0, content.get(), info.size));
- return std::string(content->data(), info.size);
- }
- private:
- base::ScopedTempDir file_system_directory_;
- std::unique_ptr<ObfuscatedFileUtilMemoryDelegate> file_util_;
- };
- INSTANTIATE_TYPED_TEST_SUITE_P(Memory,
- FileStreamWriterTypedTest,
- MemoryFileStreamWriterTest);
- } // namespace storage
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