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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SYNC_TEST_FAKE_SERVER_HTTP_POST_PROVIDER_H_
#define COMPONENTS_SYNC_TEST_FAKE_SERVER_HTTP_POST_PROVIDER_H_
#include <atomic>
#include <string>
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "base/synchronization/waitable_event.h"
#include "base/task/sequenced_task_runner.h"
#include "components/sync/engine/net/http_post_provider.h"
#include "components/sync/engine/net/http_post_provider_factory.h"
namespace fake_server {
class FakeServer;
class FakeServerHttpPostProvider : public syncer::HttpPostProvider {
public:
FakeServerHttpPostProvider(
const base::WeakPtr<FakeServer>& fake_server,
scoped_refptr<base::SequencedTaskRunner> fake_server_task_runner);
FakeServerHttpPostProvider(const FakeServerHttpPostProvider&) = delete;
FakeServerHttpPostProvider& operator=(const FakeServerHttpPostProvider&) =
delete;
// HttpPostProvider implementation.
void SetExtraRequestHeaders(const char* headers) override;
void SetURL(const GURL& url) override;
void SetPostPayload(const char* content_type,
int content_length,
const char* content) override;
bool MakeSynchronousPost(int* net_error_code, int* http_status_code) override;
void Abort() override;
int GetResponseContentLength() const override;
const char* GetResponseContent() const override;
const std::string GetResponseHeaderValue(
const std::string& name) const override;
// Forces every request to fail in a way that simulates a network failure.
// This can be used to trigger exponential backoff in the client.
static void DisableNetwork();
// Undoes the effects of DisableNetwork.
static void EnableNetwork();
protected:
~FakeServerHttpPostProvider() override;
private:
friend class base::RefCountedThreadSafe<FakeServerHttpPostProvider>;
void HandleCommandOnFakeServerThread(int* http_status_code,
std::string* response);
static std::atomic_bool network_enabled_;
// `fake_server_` should only be dereferenced on the same thread as
// `fake_server_task_runner_` runs on.
const base::WeakPtr<FakeServer> fake_server_;
const scoped_refptr<base::SequencedTaskRunner> fake_server_task_runner_;
base::WaitableEvent synchronous_post_completion_ =
base::WaitableEvent(base::WaitableEvent::ResetPolicy::AUTOMATIC,
base::WaitableEvent::InitialState::NOT_SIGNALED);
std::atomic_bool aborted_ = false;
std::string response_;
GURL request_url_;
std::string request_content_;
std::string request_content_type_;
std::string extra_request_headers_;
SEQUENCE_CHECKER(sequence_checker_);
};
class FakeServerHttpPostProviderFactory
: public syncer::HttpPostProviderFactory {
public:
FakeServerHttpPostProviderFactory(
const base::WeakPtr<FakeServer>& fake_server,
scoped_refptr<base::SequencedTaskRunner> fake_server_task_runner);
FakeServerHttpPostProviderFactory(const FakeServerHttpPostProviderFactory&) =
delete;
FakeServerHttpPostProviderFactory& operator=(
const FakeServerHttpPostProviderFactory&) = delete;
~FakeServerHttpPostProviderFactory() override;
// HttpPostProviderFactory:
scoped_refptr<syncer::HttpPostProvider> Create() override;
private:
// `fake_server_` should only be dereferenced on the same thread as
// `fake_server_task_runner_` runs on.
base::WeakPtr<FakeServer> fake_server_;
scoped_refptr<base::SequencedTaskRunner> fake_server_task_runner_;
};
} // namespace fake_server
#endif // COMPONENTS_SYNC_TEST_FAKE_SERVER_HTTP_POST_PROVIDER_H_
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