cef/tests/ceftests/test_server_observer.h

85 lines
2.5 KiB
C
Raw Normal View History

// Copyright (c) 2020 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#ifndef CEF_TESTS_CEFTESTS_TEST_SERVER_OBSERVER_H_
#define CEF_TESTS_CEFTESTS_TEST_SERVER_OBSERVER_H_
#pragma once
#include <string>
#include "include/base/cef_callback.h"
#include "include/base/cef_weak_ptr.h"
#include "include/cef_registration.h"
#include "include/cef_request.h"
#include "tests/ceftests/test_server.h"
namespace test_server {
// Observer for server callbacks. Methods will be called on the UI thread.
class Observer {
public:
using ResponseCallback = test_server::ResponseCallback;
// Called when this Observer is registered.
virtual void OnRegistered() = 0;
// Called when this Observer is unregistered.
virtual void OnUnregistered() = 0;
// Return true and execute |response_callback| either synchronously or
// asynchronously if the request was handled. Do not execute
// |response_callback| when returning false.
virtual bool OnTestServerRequest(
CefRefPtr<CefRequest> request,
const ResponseCallback& response_callback) = 0;
protected:
virtual ~Observer() = default;
};
// Helper for managing Observer registration and callbacks. Only used on the UI
// thread.
class ObserverHelper : public Observer {
public:
ObserverHelper();
~ObserverHelper() override;
// Initialize the registration. If |https_server| is true an HTTPS server will
// be used, otherwise an HTTP server will be used. Results in a call to
// OnInitialized().
void Initialize(bool https_server);
// Shut down the registration. Results in a call to OnShutdown().
void Shutdown();
// Implement this method to start sending server requests after Initialize().
// |server_origin| will be value like "http://127.0.0.1:<port>".
virtual void OnInitialized(const std::string& server_origin) = 0;
// Implement this method to continue the test after Shutdown().
virtual void OnShutdown() = 0;
private:
void OnStartDone(const std::string& server_origin);
void OnRegistered() override;
void OnUnregistered() override;
CefRefPtr<CefRegistration> registration_;
enum class State {
NONE,
INITIALIZING,
INITIALIZED,
SHUTTINGDOWN,
} state_ = State::NONE;
base::WeakPtrFactory<ObserverHelper> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(ObserverHelper);
};
} // namespace test_server
#endif // CEF_TESTS_CEFTESTS_TEST_SERVER_OBSERVER_H_