| /* |
| * Copyright (C) 2015, The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #pragma once |
| |
| #include <map> |
| #include <memory> |
| #include <set> |
| #include <string> |
| #include <vector> |
| |
| #include "io_delegate.h" |
| |
| namespace android { |
| namespace aidl { |
| namespace test { |
| |
| class FakeIoDelegate : public IoDelegate { |
| public: |
| FakeIoDelegate() = default; |
| virtual ~FakeIoDelegate() = default; |
| |
| // non-copyable, non-movable |
| FakeIoDelegate(const FakeIoDelegate&) = delete; |
| FakeIoDelegate(FakeIoDelegate&&) = delete; |
| FakeIoDelegate& operator=(const FakeIoDelegate&) = delete; |
| FakeIoDelegate& operator=(FakeIoDelegate&&) = delete; |
| |
| // Overrides from the real IoDelegate |
| std::unique_ptr<std::string> GetFileContents( |
| const std::string& filename, |
| const std::string& append_content_suffix = "") const override; |
| std::unique_ptr<LineReader> GetLineReader( |
| const std::string& file_path) const override; |
| bool FileIsReadable(const std::string& path) const override; |
| std::unique_ptr<CodeWriter> GetCodeWriter( |
| const std::string& file_path) const override; |
| void RemovePath(const std::string& file_path) const override; |
| android::base::Result<std::vector<std::string>> ListFiles(const std::string& dir) const override; |
| |
| // Methods added to facilitate testing. |
| void SetFileContents(const std::string& filename, |
| const std::string& contents); |
| void AddStubParcelable(const std::string& canonical_name, |
| const std::string& cpp_header); |
| void AddStubInterface(const std::string& canonical_name); |
| void AddCompoundParcelable(const std::string& canonical_name, |
| const std::vector<std::string>& subclasses); |
| void AddBrokenFilePath(const std::string& path); |
| // Returns true iff we've previously written to |path|. |
| // When we return true, we'll set *contents to the written string. |
| bool GetWrittenContents(const std::string& path, std::string* content) const; |
| const std::map<std::string, std::string>& InputFiles() const; |
| const std::map<std::string, std::string>& OutputFiles() const; |
| |
| bool PathWasRemoved(const std::string& path); |
| |
| private: |
| // Remove leading "./" from |path|. |
| std::string CleanPath(const std::string& path) const; |
| |
| std::map<std::string, std::string> file_contents_; |
| // Normally, writing to files leaves the IoDelegate unchanged, so |
| // GetCodeWriter is a const method. However, for tests, we break this |
| // intentionally by storing the written strings. |
| mutable std::map<std::string, std::string> written_file_contents_; |
| |
| // We normally just write to strings in |written_file_contents_| but for |
| // files in this list, we simulate I/O errors. |
| std::set<std::string> broken_files_; |
| mutable std::set<std::string> removed_files_; |
| }; // class FakeIoDelegate |
| |
| } // namespace test |
| } // namespace aidl |
| } // namespace android |