mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-01 01:36:09 +03:00
109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
// Copyright (c) 2012 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.
|
|
|
|
// This file defines MockFileStream, a test class for FileStream.
|
|
|
|
#ifndef NET_BASE_MOCK_FILE_STREAM_H_
|
|
#define NET_BASE_MOCK_FILE_STREAM_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "base/compiler_specific.h"
|
|
#include "base/files/file_path.h"
|
|
#include "base/memory/weak_ptr.h"
|
|
#include "net/base/completion_once_callback.h"
|
|
#include "net/base/file_stream.h"
|
|
#include "net/base/net_errors.h"
|
|
|
|
namespace net {
|
|
|
|
class IOBuffer;
|
|
|
|
namespace testing {
|
|
|
|
class MockFileStream : public FileStream {
|
|
public:
|
|
explicit MockFileStream(const scoped_refptr<base::TaskRunner>& task_runner);
|
|
MockFileStream(base::File file,
|
|
const scoped_refptr<base::TaskRunner>& task_runner);
|
|
~MockFileStream() override;
|
|
|
|
// FileStream methods.
|
|
int Seek(int64_t offset, Int64CompletionOnceCallback callback) override;
|
|
int Read(IOBuffer* buf,
|
|
int buf_len,
|
|
CompletionOnceCallback callback) override;
|
|
int Write(IOBuffer* buf,
|
|
int buf_len,
|
|
CompletionOnceCallback callback) override;
|
|
int Flush(CompletionOnceCallback callback) override;
|
|
|
|
void set_forced_error_async(int error) {
|
|
forced_error_ = error;
|
|
async_error_ = true;
|
|
}
|
|
void set_forced_error(int error) {
|
|
forced_error_ = error;
|
|
async_error_ = false;
|
|
}
|
|
void clear_forced_error() {
|
|
forced_error_ = OK;
|
|
async_error_ = false;
|
|
}
|
|
int forced_error() const { return forced_error_; }
|
|
const base::FilePath& get_path() const { return path_; }
|
|
|
|
// Throttles all asynchronous callbacks, including forced errors, until a
|
|
// matching ReleaseCallbacks call.
|
|
void ThrottleCallbacks();
|
|
|
|
// Resumes running asynchronous callbacks and runs any throttled callbacks.
|
|
void ReleaseCallbacks();
|
|
|
|
private:
|
|
int ReturnError(int function_error) {
|
|
if (forced_error_ != OK) {
|
|
int ret = forced_error_;
|
|
clear_forced_error();
|
|
return ret;
|
|
}
|
|
|
|
return function_error;
|
|
}
|
|
|
|
int64_t ReturnError64(int64_t function_error) {
|
|
if (forced_error_ != OK) {
|
|
int64_t ret = forced_error_;
|
|
clear_forced_error();
|
|
return ret;
|
|
}
|
|
|
|
return function_error;
|
|
}
|
|
|
|
// Wrappers for callbacks to make them honor ThrottleCallbacks and
|
|
// ReleaseCallbacks.
|
|
void DoCallback(CompletionOnceCallback callback, int result);
|
|
void DoCallback64(Int64CompletionOnceCallback callback, int64_t result);
|
|
|
|
// Depending on |async_error_|, either synchronously returns |forced_error_|
|
|
// asynchronously calls |callback| with |async_error_|.
|
|
int ErrorCallback(CompletionOnceCallback callback);
|
|
int64_t ErrorCallback64(Int64CompletionOnceCallback callback);
|
|
|
|
int forced_error_;
|
|
bool async_error_;
|
|
bool throttled_;
|
|
base::OnceClosure throttled_task_;
|
|
base::FilePath path_;
|
|
|
|
base::WeakPtrFactory<MockFileStream> weak_factory_;
|
|
};
|
|
|
|
} // namespace testing
|
|
|
|
} // namespace net
|
|
|
|
#endif // NET_BASE_MOCK_FILE_STREAM_H_
|