cef/include/test/cef_test_server.h

185 lines
7.6 KiB
C
Raw Normal View History

// Copyright (c) 2022 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
// or promote products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---------------------------------------------------------------------------
//
// The contents of this file must follow a specific format in order to
// support the CEF translator tool. See the translator.README.txt file in the
// tools directory for more information.
//
// THIS FILE IS FOR TESTING PURPOSES ONLY.
//
// The APIs defined in this file are for testing purposes only. They should only
// be included from unit test targets.
//
#ifndef CEF_INCLUDE_TEST_CEF_TEST_SERVER_H_
#define CEF_INCLUDE_TEST_CEF_TEST_SERVER_H_
#pragma once
#if !defined(BUILDING_CEF_SHARED) && !defined(WRAPPING_CEF_SHARED) && \
!defined(UNIT_TEST)
#error This file can be included for unit tests only
#endif
#include <map>
#include "include/cef_base.h"
#include "include/cef_request.h"
class CefTestServerConnection;
class CefTestServerHandler;
///
/// Class representing an embedded test server that supports HTTP/HTTPS
/// requests. This is a basic server providing only an essential subset of the
/// HTTP/1.1 protocol. Especially, it assumes that the request syntax is
/// correct. It *does not* support a Chunked Transfer Encoding. Server capacity
/// is limited and is intended to handle only a small number of simultaneous
/// connections (e.g. for communicating between applications on localhost). The
/// methods of this class are safe to call from any thread in the brower process
/// unless otherwise indicated.
///
/*--cef(source=library)--*/
class CefTestServer : public CefBaseRefCounted {
public:
///
/// Create and start a new test server that binds to |port|. If |port| is 0 an
/// available port number will be selected. If |https_server| is true the
/// server will be HTTPS, otherwise it will be HTTP. When |https_server| is
/// true the |https_cert_type| value is used to configure the certificate
/// type. Returns the newly created server object on success, or nullptr if
/// the server cannot be started.
///
/// A new thread will be created for each CreateAndStart call (the "dedicated
/// server thread"). It is therefore recommended to use a different
/// CefTestServerHandler instance for each CreateAndStart call to avoid thread
/// safety issues in the CefTestServerHandler implementation.
///
/// On success, this method will block until the dedicated server thread has
/// started. The server will continue running until Stop is called.
///
/*--cef()--*/
static CefRefPtr<CefTestServer> CreateAndStart(
uint16_t port,
bool https_server,
cef_test_cert_type_t https_cert_type,
CefRefPtr<CefTestServerHandler> handler);
///
/// Stop the server and shut down the dedicated server thread. This method
/// must be called on the same thread as CreateAndStart. It will block until
/// the dedicated server thread has shut down.
///
/*--cef()--*/
virtual void Stop() = 0;
///
/// Returns the server origin including the port number (e.g.
/// "[http|https]://127.0.0.1:<port>".
///
/*--cef()--*/
virtual CefString GetOrigin() = 0;
};
///
/// Implement this interface to handle test server requests. A new thread will
/// be created for each CefTestServer::CreateAndStart call (the "dedicated
/// server thread"), and the methods of this class will be called on that
/// thread. See related documentation on CefTestServer::CreateAndStart.
///
/*--cef(source=client)--*/
class CefTestServerHandler : public virtual CefBaseRefCounted {
public:
///
/// Called when |server| receives a request. To handle the request return true
/// and use |connection| to send the response either synchronously or
/// asynchronously. Otherwise, return false if the request is unhandled. When
/// returning false do not call any |connection| methods.
///
/*--cef()--*/
virtual bool OnTestServerRequest(
CefRefPtr<CefTestServer> server,
CefRefPtr<CefRequest> request,
CefRefPtr<CefTestServerConnection> connection) = 0;
};
///
/// Class representing a test server connection. The methods of this class are
/// safe to call from any thread in the brower process unless otherwise
/// indicated.
///
/*--cef(source=library)--*/
class CefTestServerConnection : public CefBaseRefCounted {
public:
typedef std::multimap<CefString, CefString> HeaderMap;
///
/// Send an HTTP 200 "OK" response. |content_type| is the response content
/// type (e.g. "text/html"). |data| is the response content and |data_size| is
/// the size of |data| in bytes. The contents of |data| will be copied. The
/// connection will be closed automatically after the response is sent.
///
/*--cef()--*/
virtual void SendHttp200Response(const CefString& content_type,
const void* data,
size_t data_size) = 0;
///
/// Send an HTTP 404 "Not Found" response. The connection will be closed
/// automatically after the response is sent.
///
/*--cef()--*/
virtual void SendHttp404Response() = 0;
///
/// Send an HTTP 500 "Internal Server Error" response. |error_message| is the
/// associated error message. The connection will be closed automatically
/// after the response is sent.
///
/*--cef()--*/
virtual void SendHttp500Response(const CefString& error_message) = 0;
///
/// Send a custom HTTP response. |response_code| is the HTTP response code
/// sent in the status line (e.g. 200). |content_type| is the response content
/// type (e.g. "text/html"). |data| is the response content and |data_size| is
/// the size of |data| in bytes. The contents of |data| will be copied.
/// |extra_headers| is an optional map of additional header key/value pairs.
/// The connection will be closed automatically after the response is sent.
///
/*--cef(optional_param=extra_headers)--*/
virtual void SendHttpResponse(int response_code,
const CefString& content_type,
const void* data,
size_t data_size,
const HeaderMap& extra_headers) = 0;
};
#endif // CEF_INCLUDE_TEST_CEF_TEST_SERVER_H_