forked from boostorg/beast
7e815435f6
* stream overloads of accept which take both a message and a buffer sequence are removed. Actions Required: * Do not call websocket accept overloads which take both a message and a buffer sequence, as it is illegal per rfc6455.
2226 lines
64 KiB
C++
2226 lines
64 KiB
C++
//
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// Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Official repository: https://github.com/boostorg/beast
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//
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// Test that header file is self-contained.
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#include <boost/beast/websocket/stream.hpp>
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#include "websocket_sync_echo_server.hpp"
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#include <boost/beast/core/ostream.hpp>
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#include <boost/beast/core/multi_buffer.hpp>
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#include <boost/beast/test/stream.hpp>
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#include <boost/beast/test/yield_to.hpp>
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#include <boost/beast/unit_test/suite.hpp>
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#include <boost/optional.hpp>
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#include <memory>
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#include <mutex>
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#include <condition_variable>
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namespace boost {
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namespace beast {
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namespace websocket {
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class stream_test
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: public beast::unit_test::suite
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, public test::enable_yield_to
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{
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public:
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using self = stream_test;
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using endpoint_type = boost::asio::ip::tcp::endpoint;
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using address_type = boost::asio::ip::address;
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using socket_type = boost::asio::ip::tcp::socket;
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//--------------------------------------------------------------------------
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class asyncEchoServer
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: public std::enable_shared_from_this<asyncEchoServer>
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{
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std::ostream& log_;
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websocket::stream<test::stream> ws_;
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boost::asio::io_service::strand strand_;
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static_buffer<2001> buffer_;
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public:
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asyncEchoServer(
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std::ostream& log,
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test::stream stream)
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: log_(log)
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, ws_(std::move(stream))
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, strand_(ws_.get_io_service())
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{
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permessage_deflate pmd;
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pmd.client_enable = true;
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pmd.server_enable = true;
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ws_.set_option(pmd);
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}
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void
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run()
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{
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ws_.async_accept(strand_.wrap(std::bind(
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&asyncEchoServer::on_accept,
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shared_from_this(),
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std::placeholders::_1)));
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}
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void
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on_accept(error_code ec)
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{
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if(ec)
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return fail(ec);
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do_read();
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}
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void
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do_read()
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{
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ws_.async_read(buffer_,
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strand_.wrap(std::bind(
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&asyncEchoServer::on_read,
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shared_from_this(),
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std::placeholders::_1)));
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}
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void
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on_read(error_code ec)
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{
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if(ec)
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return fail(ec);
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ws_.text(ws_.got_text());
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ws_.async_write(buffer_.data(),
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strand_.wrap(std::bind(
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&asyncEchoServer::on_write,
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this->shared_from_this(),
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std::placeholders::_1)));
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}
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void
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on_write(error_code ec)
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{
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if(ec)
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return fail(ec);
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buffer_.consume(buffer_.size());
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do_read();
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}
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void
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fail(error_code ec)
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{
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if( ec != error::closed &&
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ec != error::failed &&
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ec != boost::asio::error::eof)
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log_ <<
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"asyncEchoServer: " <<
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ec.message() <<
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std::endl;
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}
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};
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void
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echoServer(test::stream& stream)
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{
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try
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{
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websocket::stream<test::stream&> ws{stream};
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permessage_deflate pmd;
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pmd.client_enable = true;
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pmd.server_enable = true;
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ws.set_option(pmd);
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ws.accept();
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for(;;)
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{
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static_buffer<2001> buffer;
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ws.read(buffer);
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ws.text(ws.got_text());
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ws.write(buffer.data());
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}
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}
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catch(system_error const& se)
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{
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if( se.code() != error::closed &&
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se.code() != error::failed &&
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se.code() != boost::asio::error::eof)
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log << "echoServer: " << se.code().message() << std::endl;
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}
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catch(std::exception const& e)
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{
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log << "echoServer: " << e.what() << std::endl;
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}
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}
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void
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launchEchoServer(test::stream stream)
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{
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std::thread{std::bind(
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&stream_test::echoServer,
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this,
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std::move(stream))}.detach();
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}
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void
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launchEchoServerAsync(test::stream stream)
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{
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std::make_shared<asyncEchoServer>(
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log, std::move(stream))->run();
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}
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//--------------------------------------------------------------------------
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using ws_stream_type =
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websocket::stream<test::stream&>;
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template<class Test>
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void
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doTestLoop(Test const& f)
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{
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// This number has to be high for the
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// test that writes the large buffer.
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static std::size_t constexpr limit = 1000;
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std::size_t n;
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for(n = 0; n <= limit; ++n)
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{
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test::fail_counter fc{n};
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test::stream ts{ios_, fc};
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try
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{
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f(ts);
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// Made it through
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ts.close();
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break;
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}
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catch(system_error const& se)
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{
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BEAST_EXPECTS(
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se.code() == test::error::fail_error,
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se.code().message());
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ts.close();
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}
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catch(std::exception const& e)
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{
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fail(e.what(), __FILE__, __LINE__);
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ts.close();
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}
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continue;
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}
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BEAST_EXPECT(n < limit);
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}
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template<class Wrap, class Launch, class Test>
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void
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doTest(
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Wrap const& w,
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permessage_deflate const& pmd,
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Launch const& launch,
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Test const& f)
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{
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doTestLoop(
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[&](test::stream& ts)
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{
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ws_stream_type ws{ts};
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ws.set_option(pmd);
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launch(ts.remote());
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w.handshake(ws, "localhost", "/");
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f(ws);
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});
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#if 0
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// Lowering the read_size takes a disproportionate
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// amount of time for the gains in coverage .
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doTestLoop(
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[&](test::stream& ts)
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{
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ws_stream_type ws{ts};
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ts.read_size(45);
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ws.set_option(pmd);
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launch(ts.remote());
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w.handshake(ws, "localhost", "/");
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f(ws);
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});
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#endif
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}
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template<class Wrap>
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void
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doCloseTest(
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Wrap const& w,
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ws_stream_type& ws,
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close_code code)
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{
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try
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{
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multi_buffer b;
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w.read(ws, b);
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fail("", __FILE__, __LINE__);
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}
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catch(system_error const& se)
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{
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if(se.code() != error::closed)
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throw;
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BEAST_EXPECT(
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ws.reason().code == code);
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}
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}
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template<class Wrap>
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void
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doFailTest(
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Wrap const& w,
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ws_stream_type& ws,
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error_code ev)
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{
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try
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{
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multi_buffer b;
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w.read(ws, b);
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fail("", __FILE__, __LINE__);
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}
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catch(system_error const& se)
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{
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if(se.code() != ev)
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throw;
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}
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}
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//--------------------------------------------------------------------------
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template<class ConstBufferSequence>
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static
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std::string
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to_string(ConstBufferSequence const& bs)
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{
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using boost::asio::buffer_cast;
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using boost::asio::buffer_size;
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std::string s;
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s.reserve(buffer_size(bs));
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for(boost::asio::const_buffer b : bs)
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s.append(buffer_cast<char const*>(b),
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buffer_size(b));
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return s;
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}
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template<std::size_t N>
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class cbuf_helper
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{
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std::array<std::uint8_t, N> v_;
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boost::asio::const_buffer cb_;
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public:
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using value_type = decltype(cb_);
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using const_iterator = value_type const*;
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template<class... Vn>
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explicit
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cbuf_helper(Vn... vn)
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: v_({{ static_cast<std::uint8_t>(vn)... }})
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, cb_(v_.data(), v_.size())
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{
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}
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const_iterator
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begin() const
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{
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return &cb_;
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}
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const_iterator
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end() const
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{
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return begin()+1;
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}
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};
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template<class... Vn>
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cbuf_helper<sizeof...(Vn)>
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cbuf(Vn... vn)
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{
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return cbuf_helper<sizeof...(Vn)>(vn...);
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}
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template<std::size_t N>
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static
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boost::asio::const_buffers_1
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sbuf(const char (&s)[N])
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{
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return boost::asio::const_buffers_1(&s[0], N-1);
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}
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template<
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class DynamicBuffer,
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class ConstBufferSequence>
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static
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void
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put(
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DynamicBuffer& buffer,
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ConstBufferSequence const& buffers)
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{
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using boost::asio::buffer_copy;
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using boost::asio::buffer_size;
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buffer.commit(buffer_copy(
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buffer.prepare(buffer_size(buffers)),
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buffers));
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}
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template<class Pred>
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static
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bool
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run_until(boost::asio::io_service& ios,
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std::size_t limit, Pred&& pred)
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{
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for(std::size_t i = 0; i < limit; ++i)
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{
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if(pred())
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return true;
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ios.run_one();
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}
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return false;
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}
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struct SyncClient
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{
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template<class NextLayer>
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void
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accept(stream<NextLayer>& ws) const
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{
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ws.accept();
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}
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template<class NextLayer, class Buffers>
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typename std::enable_if<
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! http::detail::is_header<Buffers>::value>::type
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accept(stream<NextLayer>& ws,
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Buffers const& buffers) const
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{
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ws.accept(buffers);
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}
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template<class NextLayer>
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void
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accept(stream<NextLayer>& ws,
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http::request<http::empty_body> const& req) const
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{
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ws.accept(req);
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}
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template<class NextLayer, class Decorator>
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void
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accept_ex(stream<NextLayer>& ws,
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Decorator const& d) const
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{
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ws.accept_ex(d);
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}
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template<class NextLayer,
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class Buffers, class Decorator>
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typename std::enable_if<
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! http::detail::is_header<Buffers>::value>::type
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accept_ex(stream<NextLayer>& ws,
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Buffers const& buffers,
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Decorator const& d) const
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{
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ws.accept_ex(buffers, d);
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}
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template<class NextLayer, class Decorator>
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void
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accept_ex(stream<NextLayer>& ws,
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http::request<http::empty_body> const& req,
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Decorator const& d) const
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{
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ws.accept_ex(req, d);
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}
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template<class NextLayer,
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class Buffers, class Decorator>
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void
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accept_ex(stream<NextLayer>& ws,
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http::request<http::empty_body> const& req,
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Buffers const& buffers,
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Decorator const& d) const
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{
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ws.accept_ex(req, buffers, d);
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}
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template<class NextLayer>
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void
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handshake(stream<NextLayer>& ws,
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string_view uri,
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string_view path) const
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{
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ws.handshake(uri, path);
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}
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template<class NextLayer>
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void
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handshake(stream<NextLayer>& ws,
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response_type& res,
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string_view uri,
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string_view path) const
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{
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ws.handshake(res, uri, path);
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}
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template<class NextLayer, class Decorator>
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void
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handshake_ex(stream<NextLayer>& ws,
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string_view uri,
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string_view path,
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Decorator const& d) const
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{
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ws.handshake_ex(uri, path, d);
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}
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template<class NextLayer, class Decorator>
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void
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handshake_ex(stream<NextLayer>& ws,
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response_type& res,
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string_view uri,
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string_view path,
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Decorator const& d) const
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{
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ws.handshake_ex(res, uri, path, d);
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}
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template<class NextLayer>
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void
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ping(stream<NextLayer>& ws,
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ping_data const& payload) const
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{
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ws.ping(payload);
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}
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template<class NextLayer>
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void
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pong(stream<NextLayer>& ws,
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ping_data const& payload) const
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{
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ws.pong(payload);
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}
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template<class NextLayer>
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void
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close(stream<NextLayer>& ws,
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close_reason const& cr) const
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{
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ws.close(cr);
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}
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template<
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class NextLayer, class DynamicBuffer>
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std::size_t
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read(stream<NextLayer>& ws,
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DynamicBuffer& buffer) const
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{
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return ws.read(buffer);
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}
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|
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template<
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class NextLayer, class MutableBufferSequence>
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std::size_t
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read_some(stream<NextLayer>& ws,
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MutableBufferSequence const& buffers) const
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{
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return ws.read_some(buffers);
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}
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|
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template<
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class NextLayer, class ConstBufferSequence>
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void
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write(stream<NextLayer>& ws,
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ConstBufferSequence const& buffers) const
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{
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ws.write(buffers);
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}
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|
|
template<
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class NextLayer, class ConstBufferSequence>
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void
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write_some(stream<NextLayer>& ws, bool fin,
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ConstBufferSequence const& buffers) const
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{
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ws.write_some(fin, buffers);
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}
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|
|
template<
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class NextLayer, class ConstBufferSequence>
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void
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write_raw(stream<NextLayer>& ws,
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ConstBufferSequence const& buffers) const
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{
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boost::asio::write(
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ws.next_layer(), buffers);
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}
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};
|
|
|
|
class AsyncClient
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|
{
|
|
yield_context& yield_;
|
|
|
|
public:
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|
explicit
|
|
AsyncClient(yield_context& yield)
|
|
: yield_(yield)
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|
{
|
|
}
|
|
|
|
template<class NextLayer>
|
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void
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accept(stream<NextLayer>& ws) const
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{
|
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error_code ec;
|
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ws.async_accept(yield_[ec]);
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if(ec)
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throw system_error{ec};
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}
|
|
|
|
template<class NextLayer, class Buffers>
|
|
typename std::enable_if<
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! http::detail::is_header<Buffers>::value>::type
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accept(stream<NextLayer>& ws,
|
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Buffers const& buffers) const
|
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{
|
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error_code ec;
|
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ws.async_accept(buffers, yield_[ec]);
|
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if(ec)
|
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throw system_error{ec};
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}
|
|
|
|
template<class NextLayer>
|
|
void
|
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accept(stream<NextLayer>& ws,
|
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http::request<http::empty_body> const& req) const
|
|
{
|
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error_code ec;
|
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ws.async_accept(req, yield_[ec]);
|
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if(ec)
|
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throw system_error{ec};
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}
|
|
|
|
template<class NextLayer,
|
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class Decorator>
|
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void
|
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accept_ex(stream<NextLayer>& ws,
|
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Decorator const& d) const
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{
|
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error_code ec;
|
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ws.async_accept_ex(d, yield_[ec]);
|
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if(ec)
|
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throw system_error{ec};
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}
|
|
|
|
template<class NextLayer,
|
|
class Buffers, class Decorator>
|
|
typename std::enable_if<
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! http::detail::is_header<Buffers>::value>::type
|
|
accept_ex(stream<NextLayer>& ws,
|
|
Buffers const& buffers,
|
|
Decorator const& d) const
|
|
{
|
|
error_code ec;
|
|
ws.async_accept_ex(buffers, d, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer, class Decorator>
|
|
void
|
|
accept_ex(stream<NextLayer>& ws,
|
|
http::request<http::empty_body> const& req,
|
|
Decorator const& d) const
|
|
{
|
|
error_code ec;
|
|
ws.async_accept_ex(req, d, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer,
|
|
class Buffers, class Decorator>
|
|
void
|
|
accept_ex(stream<NextLayer>& ws,
|
|
http::request<http::empty_body> const& req,
|
|
Buffers const& buffers,
|
|
Decorator const& d) const
|
|
{
|
|
error_code ec;
|
|
ws.async_accept_ex(
|
|
req, buffers, d, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer>
|
|
void
|
|
handshake(stream<NextLayer>& ws,
|
|
string_view uri,
|
|
string_view path) const
|
|
{
|
|
error_code ec;
|
|
ws.async_handshake(
|
|
uri, path, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer>
|
|
void
|
|
handshake(stream<NextLayer>& ws,
|
|
response_type& res,
|
|
string_view uri,
|
|
string_view path) const
|
|
{
|
|
error_code ec;
|
|
ws.async_handshake(
|
|
res, uri, path, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer, class Decorator>
|
|
void
|
|
handshake_ex(stream<NextLayer>& ws,
|
|
string_view uri,
|
|
string_view path,
|
|
Decorator const &d) const
|
|
{
|
|
error_code ec;
|
|
ws.async_handshake_ex(
|
|
uri, path, d, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer, class Decorator>
|
|
void
|
|
handshake_ex(stream<NextLayer>& ws,
|
|
response_type& res,
|
|
string_view uri,
|
|
string_view path,
|
|
Decorator const &d) const
|
|
{
|
|
error_code ec;
|
|
ws.async_handshake_ex(
|
|
res, uri, path, d, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer>
|
|
void
|
|
ping(stream<NextLayer>& ws,
|
|
ping_data const& payload) const
|
|
{
|
|
error_code ec;
|
|
ws.async_ping(payload, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer>
|
|
void
|
|
pong(stream<NextLayer>& ws,
|
|
ping_data const& payload) const
|
|
{
|
|
error_code ec;
|
|
ws.async_pong(payload, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<class NextLayer>
|
|
void
|
|
close(stream<NextLayer>& ws,
|
|
close_reason const& cr) const
|
|
{
|
|
error_code ec;
|
|
ws.async_close(cr, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<
|
|
class NextLayer, class DynamicBuffer>
|
|
std::size_t
|
|
read(stream<NextLayer>& ws,
|
|
DynamicBuffer& buffer) const
|
|
{
|
|
error_code ec;
|
|
auto const bytes_written =
|
|
ws.async_read(buffer, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
return bytes_written;
|
|
}
|
|
|
|
template<
|
|
class NextLayer, class MutableBufferSequence>
|
|
std::size_t
|
|
read_some(stream<NextLayer>& ws,
|
|
MutableBufferSequence const& buffers) const
|
|
{
|
|
error_code ec;
|
|
auto const bytes_written =
|
|
ws.async_read_some(buffers, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
return bytes_written;
|
|
}
|
|
|
|
template<
|
|
class NextLayer, class ConstBufferSequence>
|
|
void
|
|
write(stream<NextLayer>& ws,
|
|
ConstBufferSequence const& buffers) const
|
|
{
|
|
error_code ec;
|
|
ws.async_write(buffers, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<
|
|
class NextLayer, class ConstBufferSequence>
|
|
void
|
|
write_some(stream<NextLayer>& ws, bool fin,
|
|
ConstBufferSequence const& buffers) const
|
|
{
|
|
error_code ec;
|
|
ws.async_write_some(fin, buffers, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
|
|
template<
|
|
class NextLayer, class ConstBufferSequence>
|
|
void
|
|
write_raw(stream<NextLayer>& ws,
|
|
ConstBufferSequence const& buffers) const
|
|
{
|
|
error_code ec;
|
|
boost::asio::async_write(
|
|
ws.next_layer(), buffers, yield_[ec]);
|
|
if(ec)
|
|
throw system_error{ec};
|
|
}
|
|
};
|
|
|
|
void
|
|
testOptions()
|
|
{
|
|
stream<socket_type> ws(ios_);
|
|
ws.auto_fragment(true);
|
|
ws.write_buffer_size(2048);
|
|
ws.binary(false);
|
|
ws.read_message_max(1 * 1024 * 1024);
|
|
try
|
|
{
|
|
ws.write_buffer_size(7);
|
|
fail();
|
|
}
|
|
catch(std::exception const&)
|
|
{
|
|
pass();
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
|
|
template<class Client>
|
|
void
|
|
doTestAccept(Client const& c)
|
|
{
|
|
class res_decorator
|
|
{
|
|
bool& b_;
|
|
|
|
public:
|
|
res_decorator(res_decorator const&) = default;
|
|
|
|
explicit
|
|
res_decorator(bool& b)
|
|
: b_(b)
|
|
{
|
|
}
|
|
|
|
void
|
|
operator()(response_type&) const
|
|
{
|
|
b_ = true;
|
|
}
|
|
};
|
|
|
|
auto const big = []
|
|
{
|
|
std::string s;
|
|
s += "X1: " + std::string(2000, '*') + "\r\n";
|
|
return s;
|
|
}();
|
|
|
|
// request in stream
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
ts.str(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n");
|
|
ts.read_size(20);
|
|
c.accept(ws);
|
|
// VFALCO validate contents of ws.next_layer().str?
|
|
});
|
|
|
|
// request in stream, oversized
|
|
{
|
|
stream<test::stream> ws{ios_,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
+ big +
|
|
"\r\n"};
|
|
error_code ec = test::error::fail_error;
|
|
try
|
|
{
|
|
c.accept(ws);
|
|
fail("", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
// VFALCO Its the http error category...
|
|
BEAST_EXPECTS(
|
|
se.code() == http::error::buffer_overflow,
|
|
se.code().message());
|
|
}
|
|
}
|
|
|
|
// request in stream, decorator
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
ts.str(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n");
|
|
ts.read_size(20);
|
|
bool called = false;
|
|
c.accept_ex(ws, res_decorator{called});
|
|
BEAST_EXPECT(called);
|
|
});
|
|
|
|
// request in stream, decorator, oversized
|
|
{
|
|
stream<test::stream> ws{ios_,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
+ big +
|
|
"\r\n"};
|
|
try
|
|
{
|
|
bool called = false;
|
|
c.accept_ex(ws, res_decorator{called});
|
|
fail("", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
// VFALCO Its the http error category...
|
|
BEAST_EXPECTS(
|
|
se.code() == http::error::buffer_overflow,
|
|
se.code().message());
|
|
}
|
|
}
|
|
|
|
// request in buffers
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
c.accept(ws, sbuf(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
));
|
|
});
|
|
|
|
// request in buffers, oversize
|
|
{
|
|
stream<test::stream> ws{ios_};
|
|
try
|
|
{
|
|
c.accept(ws, boost::asio::buffer(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
+ big +
|
|
"\r\n"
|
|
));
|
|
fail("", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
BEAST_EXPECTS(
|
|
se.code() == error::buffer_overflow,
|
|
se.code().message());
|
|
}
|
|
}
|
|
|
|
// request in buffers, decorator
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
bool called = false;
|
|
c.accept_ex(ws, sbuf(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"),
|
|
res_decorator{called});
|
|
BEAST_EXPECT(called);
|
|
});
|
|
|
|
// request in buffers, decorator, oversized
|
|
{
|
|
stream<test::stream> ws{ios_};
|
|
try
|
|
{
|
|
bool called = false;
|
|
c.accept_ex(ws, boost::asio::buffer(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
+ big +
|
|
"\r\n"),
|
|
res_decorator{called});
|
|
fail("", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
BEAST_EXPECTS(
|
|
se.code() == error::buffer_overflow,
|
|
se.code().message());
|
|
}
|
|
}
|
|
|
|
// request in buffers and stream
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
ts.str(
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n");
|
|
ts.read_size(16);
|
|
c.accept(ws, sbuf(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
));
|
|
// VFALCO validate contents of ws.next_layer().str?
|
|
});
|
|
|
|
// request in buffers and stream, oversized
|
|
{
|
|
stream<test::stream> ws{ios_,
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
+ big +
|
|
"\r\n"};
|
|
try
|
|
{
|
|
c.accept(ws, sbuf(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
));
|
|
fail("", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
BEAST_EXPECTS(
|
|
se.code() == http::error::buffer_overflow,
|
|
se.code().message());
|
|
}
|
|
}
|
|
|
|
// request in buffers and stream, decorator
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
ts.str(
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n");
|
|
ts.read_size(16);
|
|
bool called = false;
|
|
c.accept_ex(ws, sbuf(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"),
|
|
res_decorator{called});
|
|
BEAST_EXPECT(called);
|
|
});
|
|
|
|
// request in buffers and stream, decorator, oversize
|
|
{
|
|
stream<test::stream> ws{ios_,
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
+ big +
|
|
"\r\n"};
|
|
try
|
|
{
|
|
bool called = false;
|
|
c.accept_ex(ws, sbuf(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"),
|
|
res_decorator{called});
|
|
fail("", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
BEAST_EXPECTS(
|
|
se.code() == http::error::buffer_overflow,
|
|
se.code().message());
|
|
}
|
|
}
|
|
|
|
// request in message
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
request_type req;
|
|
req.method(http::verb::get);
|
|
req.target("/");
|
|
req.version = 11;
|
|
req.insert(http::field::host, "localhost");
|
|
req.insert(http::field::upgrade, "websocket");
|
|
req.insert(http::field::connection, "upgrade");
|
|
req.insert(http::field::sec_websocket_key, "dGhlIHNhbXBsZSBub25jZQ==");
|
|
req.insert(http::field::sec_websocket_version, "13");
|
|
c.accept(ws, req);
|
|
});
|
|
|
|
// request in message, decorator
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
request_type req;
|
|
req.method(http::verb::get);
|
|
req.target("/");
|
|
req.version = 11;
|
|
req.insert(http::field::host, "localhost");
|
|
req.insert(http::field::upgrade, "websocket");
|
|
req.insert(http::field::connection, "upgrade");
|
|
req.insert(http::field::sec_websocket_key, "dGhlIHNhbXBsZSBub25jZQ==");
|
|
req.insert(http::field::sec_websocket_version, "13");
|
|
bool called = false;
|
|
c.accept_ex(ws, req,
|
|
res_decorator{called});
|
|
BEAST_EXPECT(called);
|
|
});
|
|
|
|
// request in message, close frame in stream
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
request_type req;
|
|
req.method(http::verb::get);
|
|
req.target("/");
|
|
req.version = 11;
|
|
req.insert(http::field::host, "localhost");
|
|
req.insert(http::field::upgrade, "websocket");
|
|
req.insert(http::field::connection, "upgrade");
|
|
req.insert(http::field::sec_websocket_key, "dGhlIHNhbXBsZSBub25jZQ==");
|
|
req.insert(http::field::sec_websocket_version, "13");
|
|
ts.str("\x88\x82\xff\xff\xff\xff\xfc\x17");
|
|
c.accept(ws, req);
|
|
try
|
|
{
|
|
static_buffer<1> b;
|
|
c.read(ws, b);
|
|
fail("success", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& e)
|
|
{
|
|
if(e.code() != websocket::error::closed)
|
|
throw;
|
|
}
|
|
});
|
|
|
|
// failed handshake (missing Sec-WebSocket-Key)
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
stream<test::stream&> ws{ts};
|
|
ts.str(
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost\r\n"
|
|
"Upgrade: websocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n");
|
|
ts.read_size(20);
|
|
try
|
|
{
|
|
c.accept(ws);
|
|
fail("success", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& e)
|
|
{
|
|
if( e.code() !=
|
|
websocket::error::handshake_failed &&
|
|
e.code() !=
|
|
boost::asio::error::eof)
|
|
throw;
|
|
}
|
|
});
|
|
|
|
// Closed by client
|
|
{
|
|
stream<test::stream> ws{ios_};
|
|
ws.next_layer().remote().close();
|
|
try
|
|
{
|
|
c.accept(ws);
|
|
fail("success", __FILE__, __LINE__);
|
|
}
|
|
catch(system_error const& e)
|
|
{
|
|
if(! BEAST_EXPECTS(
|
|
e.code() == error::closed,
|
|
e.code().message()))
|
|
throw;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
testAccept()
|
|
{
|
|
doTestAccept(SyncClient{});
|
|
|
|
yield_to([&](yield_context yield)
|
|
{
|
|
doTestAccept(AsyncClient{yield});
|
|
});
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
|
|
template<class Client, class Launch>
|
|
void
|
|
doTestHandshake(Client const& c, Launch const& launch)
|
|
{
|
|
class req_decorator
|
|
{
|
|
bool& b_;
|
|
|
|
public:
|
|
req_decorator(req_decorator const&) = default;
|
|
|
|
explicit
|
|
req_decorator(bool& b)
|
|
: b_(b)
|
|
{
|
|
}
|
|
|
|
void
|
|
operator()(request_type&) const
|
|
{
|
|
b_ = true;
|
|
}
|
|
};
|
|
|
|
// handshake
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
ws_stream_type ws{ts};
|
|
launch(ts.remote());
|
|
c.handshake(ws, "localhost", "/");
|
|
});
|
|
|
|
// handshake, response
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
ws_stream_type ws{ts};
|
|
launch(ts.remote());
|
|
response_type res;
|
|
c.handshake(ws, res, "localhost", "/");
|
|
// VFALCO validate res?
|
|
});
|
|
|
|
// handshake, decorator
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
ws_stream_type ws{ts};
|
|
launch(ts.remote());
|
|
bool called = false;
|
|
c.handshake_ex(ws, "localhost", "/",
|
|
req_decorator{called});
|
|
BEAST_EXPECT(called);
|
|
});
|
|
|
|
// handshake, response, decorator
|
|
doTestLoop([&](test::stream& ts)
|
|
{
|
|
ws_stream_type ws{ts};
|
|
launch(ts.remote());
|
|
bool called = false;
|
|
response_type res;
|
|
c.handshake_ex(ws, res, "localhost", "/",
|
|
req_decorator{called});
|
|
// VFALCO validate res?
|
|
BEAST_EXPECT(called);
|
|
});
|
|
}
|
|
|
|
void
|
|
testHandshake()
|
|
{
|
|
doTestHandshake(SyncClient{},
|
|
[&](test::stream stream)
|
|
{
|
|
launchEchoServer(std::move(stream));
|
|
});
|
|
|
|
yield_to([&](yield_context yield)
|
|
{
|
|
doTestHandshake(AsyncClient{yield},
|
|
[&](test::stream stream)
|
|
{
|
|
launchEchoServerAsync(std::move(stream));
|
|
});
|
|
});
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
|
|
void testBadHandshakes()
|
|
{
|
|
auto const check =
|
|
[&](error_code const& ev, std::string const& s)
|
|
{
|
|
for(int i = 0; i < 3; ++i)
|
|
{
|
|
std::size_t n;
|
|
switch(i)
|
|
{
|
|
default:
|
|
case 0:
|
|
n = 1;
|
|
break;
|
|
case 1:
|
|
n = s.size() / 2;
|
|
break;
|
|
case 2:
|
|
n = s.size() - 1;
|
|
break;
|
|
}
|
|
stream<test::stream> ws{ios_};
|
|
ws.next_layer().str(
|
|
s.substr(n, s.size() - n));
|
|
try
|
|
{
|
|
ws.accept(
|
|
boost::asio::buffer(s.data(), n));
|
|
BEAST_EXPECTS(! ev, ev.message());
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
BEAST_EXPECTS(se.code() == ev, se.what());
|
|
}
|
|
}
|
|
};
|
|
// wrong version
|
|
check(http::error::end_of_stream,
|
|
"GET / HTTP/1.0\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive,upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// wrong method
|
|
check(error::handshake_failed,
|
|
"POST / HTTP/1.1\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive,upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing Host
|
|
check(error::handshake_failed,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive,upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing Sec-WebSocket-Key
|
|
check(error::handshake_failed,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive,upgrade\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing Sec-WebSocket-Version
|
|
check(error::handshake_failed,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive,upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"\r\n"
|
|
);
|
|
// wrong Sec-WebSocket-Version
|
|
check(error::handshake_failed,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive,upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 1\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing upgrade token
|
|
check(error::handshake_failed,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: HTTP/2\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing connection token
|
|
check(error::handshake_failed,
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// valid request
|
|
check({},
|
|
"GET / HTTP/1.1\r\n"
|
|
"Host: localhost:80\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
}
|
|
|
|
void testBadResponses()
|
|
{
|
|
auto const check =
|
|
[&](std::string const& s)
|
|
{
|
|
stream<test::stream> ws{ios_};
|
|
ws.next_layer().str(s);
|
|
ws.next_layer().remote().close();
|
|
try
|
|
{
|
|
ws.handshake("localhost:80", "/");
|
|
fail();
|
|
}
|
|
catch(system_error const& se)
|
|
{
|
|
BEAST_EXPECT(se.code() == error::handshake_failed);
|
|
}
|
|
};
|
|
// wrong HTTP version
|
|
check(
|
|
"HTTP/1.0 101 Switching Protocols\r\n"
|
|
"Server: beast\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// wrong status
|
|
check(
|
|
"HTTP/1.1 200 OK\r\n"
|
|
"Server: beast\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing upgrade token
|
|
check(
|
|
"HTTP/1.1 101 Switching Protocols\r\n"
|
|
"Server: beast\r\n"
|
|
"Upgrade: HTTP/2\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing connection token
|
|
check(
|
|
"HTTP/1.1 101 Switching Protocols\r\n"
|
|
"Server: beast\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: keep-alive\r\n"
|
|
"Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// missing accept key
|
|
check(
|
|
"HTTP/1.1 101 Switching Protocols\r\n"
|
|
"Server: beast\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
// wrong accept key
|
|
check(
|
|
"HTTP/1.1 101 Switching Protocols\r\n"
|
|
"Server: beast\r\n"
|
|
"Upgrade: WebSocket\r\n"
|
|
"Connection: upgrade\r\n"
|
|
"Sec-WebSocket-Accept: *\r\n"
|
|
"Sec-WebSocket-Version: 13\r\n"
|
|
"\r\n"
|
|
);
|
|
}
|
|
|
|
void
|
|
testMask(endpoint_type const& ep,
|
|
yield_context do_yield)
|
|
{
|
|
{
|
|
std::vector<char> v;
|
|
for(char n = 0; n < 20; ++n)
|
|
{
|
|
error_code ec = test::error::fail_error;
|
|
socket_type sock(ios_);
|
|
sock.connect(ep, ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
stream<socket_type&> ws(sock);
|
|
ws.handshake("localhost", "/", ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
ws.write(boost::asio::buffer(v), ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
multi_buffer b;
|
|
ws.read(b, ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
BEAST_EXPECT(to_string(b.data()) ==
|
|
std::string(v.data(), v.size()));
|
|
v.push_back(n+1);
|
|
}
|
|
}
|
|
{
|
|
std::vector<char> v;
|
|
for(char n = 0; n < 20; ++n)
|
|
{
|
|
error_code ec = test::error::fail_error;
|
|
socket_type sock(ios_);
|
|
sock.connect(ep, ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
stream<socket_type&> ws(sock);
|
|
ws.handshake("localhost", "/", ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
ws.async_write(boost::asio::buffer(v), do_yield[ec]);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
multi_buffer b;
|
|
ws.async_read(b, do_yield[ec]);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
BEAST_EXPECT(to_string(b.data()) ==
|
|
std::string(v.data(), v.size()));
|
|
v.push_back(n+1);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
testClose()
|
|
{
|
|
auto const check =
|
|
[&](error_code ev, string_view s)
|
|
{
|
|
test::stream ts{ios_};
|
|
stream<test::stream&> ws{ts};
|
|
launchEchoServerAsync(ts.remote());
|
|
ws.handshake("localhost", "/");
|
|
ts.str(s);
|
|
static_buffer<1> b;
|
|
error_code ec;
|
|
ws.read(b, ec);
|
|
BEAST_EXPECTS(ec == ev, ec.message());
|
|
};
|
|
|
|
// payload length 1
|
|
check(error::failed,
|
|
"\x88\x81\xff\xff\xff\xff\x00");
|
|
|
|
// invalid close code 1005
|
|
check(error::failed,
|
|
"\x88\x82\xff\xff\xff\xff\xfc\x12");
|
|
|
|
// invalid utf8
|
|
check(error::failed,
|
|
"\x88\x86\xff\xff\xff\xff\xfc\x15\x0f\xd7\x73\x43");
|
|
|
|
// VFALCO No idea why this fails
|
|
// good utf8
|
|
#if 0
|
|
check({},
|
|
"\x88\x86\xff\xff\xff\xff\xfc\x15utf8");
|
|
#endif
|
|
}
|
|
|
|
void
|
|
testPausation1()
|
|
{
|
|
for(int i = 0; i < 2; ++i)
|
|
{
|
|
boost::asio::io_service ios;
|
|
stream<test::stream> ws{ios, ios_};
|
|
if(i == 0)
|
|
launchEchoServer(ws.next_layer().remote());
|
|
else
|
|
launchEchoServerAsync(ws.next_layer().remote());
|
|
ws.handshake("localhost", "/");
|
|
|
|
// Make remote send a text message with bad utf8.
|
|
ws.binary(true);
|
|
put(ws.next_layer().buffer(), cbuf(
|
|
0x03, 0xea, 0xf0, 0x28, 0x8c, 0xbc));
|
|
multi_buffer b;
|
|
std::size_t count = 0;
|
|
// Read text message with bad utf8.
|
|
// Causes a close to be sent, blocking writes.
|
|
ws.async_read(b,
|
|
[&](error_code ec, std::size_t)
|
|
{
|
|
// Read should fail with protocol error
|
|
++count;
|
|
BEAST_EXPECTS(
|
|
ec == error::failed, ec.message());
|
|
// Reads after failure are aborted
|
|
ws.async_read(b,
|
|
[&](error_code ec, std::size_t)
|
|
{
|
|
++count;
|
|
BEAST_EXPECTS(ec == boost::asio::
|
|
error::operation_aborted,
|
|
ec.message());
|
|
});
|
|
});
|
|
// Run until the read_op writes a close frame.
|
|
while(! ws.wr_block_)
|
|
ios.run_one();
|
|
// Write a text message, leaving
|
|
// the write_op suspended as a pausation.
|
|
ws.async_write(sbuf("Hello"),
|
|
[&](error_code ec)
|
|
{
|
|
++count;
|
|
// Send is canceled because close received.
|
|
BEAST_EXPECTS(ec == boost::asio::
|
|
error::operation_aborted,
|
|
ec.message());
|
|
// Writes after close are aborted.
|
|
ws.async_write(sbuf("World"),
|
|
[&](error_code ec)
|
|
{
|
|
++count;
|
|
BEAST_EXPECTS(ec == boost::asio::
|
|
error::operation_aborted,
|
|
ec.message());
|
|
});
|
|
});
|
|
// Run until all completions are delivered.
|
|
while(! ios.stopped())
|
|
ios.run_one();
|
|
BEAST_EXPECT(count == 4);
|
|
}
|
|
}
|
|
|
|
void
|
|
testPausation2(endpoint_type const& ep)
|
|
{
|
|
boost::asio::io_service ios;
|
|
stream<socket_type> ws(ios);
|
|
ws.next_layer().connect(ep);
|
|
ws.handshake("localhost", "/");
|
|
|
|
// Cause close to be received
|
|
ws.binary(true);
|
|
ws.write(sbuf("CLOSE"));
|
|
multi_buffer b;
|
|
std::size_t count = 0;
|
|
// Read a close frame.
|
|
// Sends a close frame, blocking writes.
|
|
ws.async_read(b,
|
|
[&](error_code ec, std::size_t)
|
|
{
|
|
// Read should complete with error::closed
|
|
++count;
|
|
BEAST_EXPECTS(ec == error::closed,
|
|
ec.message());
|
|
// Pings after a close are aborted
|
|
ws.async_ping("",
|
|
[&](error_code ec)
|
|
{
|
|
++count;
|
|
BEAST_EXPECTS(ec == boost::asio::
|
|
error::operation_aborted,
|
|
ec.message());
|
|
});
|
|
});
|
|
if(! BEAST_EXPECT(run_until(ios, 100,
|
|
[&]{ return ws.wr_close_; })))
|
|
return;
|
|
// Try to ping
|
|
ws.async_ping("payload",
|
|
[&](error_code ec)
|
|
{
|
|
// Pings after a close are aborted
|
|
++count;
|
|
BEAST_EXPECTS(ec == boost::asio::
|
|
error::operation_aborted,
|
|
ec.message());
|
|
// Subsequent calls to close are aborted
|
|
ws.async_close({},
|
|
[&](error_code ec)
|
|
{
|
|
++count;
|
|
BEAST_EXPECTS(ec == boost::asio::
|
|
error::operation_aborted,
|
|
ec.message());
|
|
});
|
|
});
|
|
static std::size_t constexpr limit = 100;
|
|
std::size_t n;
|
|
for(n = 0; n < limit; ++n)
|
|
{
|
|
if(count >= 4)
|
|
break;
|
|
ios.run_one();
|
|
}
|
|
BEAST_EXPECT(n < limit);
|
|
ios.run();
|
|
}
|
|
|
|
void
|
|
testPausation3(endpoint_type const& ep)
|
|
{
|
|
boost::asio::io_service ios;
|
|
stream<socket_type> ws(ios);
|
|
ws.next_layer().connect(ep);
|
|
ws.handshake("localhost", "/");
|
|
|
|
// Cause close to be received
|
|
ws.binary(true);
|
|
ws.write(sbuf("CLOSE"));
|
|
multi_buffer b;
|
|
std::size_t count = 0;
|
|
ws.async_read(b,
|
|
[&](error_code ec, std::size_t)
|
|
{
|
|
++count;
|
|
BEAST_EXPECTS(ec == error::closed,
|
|
ec.message());
|
|
});
|
|
while(! ws.wr_block_)
|
|
ios.run_one();
|
|
// try to close
|
|
ws.async_close("payload",
|
|
[&](error_code ec)
|
|
{
|
|
++count;
|
|
BEAST_EXPECTS(ec == boost::asio::
|
|
error::operation_aborted,
|
|
ec.message());
|
|
});
|
|
static std::size_t constexpr limit = 100;
|
|
std::size_t n;
|
|
for(n = 0; n < limit; ++n)
|
|
{
|
|
if(count >= 2)
|
|
break;
|
|
ios.run_one();
|
|
}
|
|
BEAST_EXPECT(n < limit);
|
|
ios.run();
|
|
}
|
|
|
|
/*
|
|
https://github.com/boostorg/beast/issues/300
|
|
|
|
Write a message as two individual frames
|
|
*/
|
|
void
|
|
testWriteFrames()
|
|
{
|
|
for(int i = 0; i < 2; ++i)
|
|
{
|
|
error_code ec;
|
|
stream<test::stream> ws{ios_};
|
|
if(i == 0)
|
|
launchEchoServer(ws.next_layer().remote());
|
|
else
|
|
launchEchoServerAsync(ws.next_layer().remote());
|
|
ws.handshake("localhost", "/", ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
return;
|
|
ws.write_some(false, sbuf("u"));
|
|
ws.write_some(true, sbuf("v"));
|
|
multi_buffer b;
|
|
ws.read(b, ec);
|
|
BEAST_EXPECTS(! ec, ec.message());
|
|
}
|
|
}
|
|
|
|
void
|
|
testAsyncWriteFrame()
|
|
{
|
|
for(int i = 0; i < 2; ++i)
|
|
{
|
|
for(;;)
|
|
{
|
|
error_code ec;
|
|
boost::asio::io_service ios;
|
|
stream<test::stream> ws{ios, ios_};
|
|
if(i == 0)
|
|
launchEchoServer(ws.next_layer().remote());
|
|
else
|
|
launchEchoServerAsync(ws.next_layer().remote());
|
|
ws.handshake("localhost", "/", ec);
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
ws.async_write_some(false,
|
|
boost::asio::null_buffers{},
|
|
[&](error_code)
|
|
{
|
|
fail();
|
|
});
|
|
if(! BEAST_EXPECTS(! ec, ec.message()))
|
|
break;
|
|
//
|
|
// Destruction of the io_service will cause destruction
|
|
// of the write_some_op without invoking the final handler.
|
|
//
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
|
|
template<class Wrap, class Launch>
|
|
void
|
|
testStream(
|
|
Wrap const& c,
|
|
permessage_deflate const& pmd,
|
|
Launch const& launch)
|
|
{
|
|
using boost::asio::buffer;
|
|
|
|
// send empty message
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
ws.text(true);
|
|
c.write(ws, boost::asio::null_buffers{});
|
|
multi_buffer b;
|
|
c.read(ws, b);
|
|
BEAST_EXPECT(ws.got_text());
|
|
BEAST_EXPECT(b.size() == 0);
|
|
});
|
|
|
|
// send message
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
ws.auto_fragment(false);
|
|
ws.binary(false);
|
|
c.write(ws, sbuf("Hello"));
|
|
multi_buffer b;
|
|
c.read(ws, b);
|
|
BEAST_EXPECT(ws.got_text());
|
|
BEAST_EXPECT(to_string(b.data()) == "Hello");
|
|
});
|
|
|
|
// read_some
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.write(ws, sbuf("Hello"));
|
|
char buf[10];
|
|
auto const bytes_written =
|
|
c.read_some(ws, buffer(buf, sizeof(buf)));
|
|
BEAST_EXPECT(bytes_written > 0);
|
|
buf[bytes_written] = 0;
|
|
BEAST_EXPECT(
|
|
string_view(buf).substr(0, bytes_written) ==
|
|
string_view("Hello").substr(0, bytes_written));
|
|
});
|
|
|
|
// close, no payload
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.close(ws, {});
|
|
});
|
|
|
|
// close with code
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.close(ws, close_code::going_away);
|
|
});
|
|
|
|
// send ping and message
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
bool once = false;
|
|
auto cb =
|
|
[&](frame_type kind, string_view s)
|
|
{
|
|
BEAST_EXPECT(kind == frame_type::pong);
|
|
BEAST_EXPECT(! once);
|
|
once = true;
|
|
BEAST_EXPECT(s == "");
|
|
};
|
|
ws.control_callback(cb);
|
|
c.ping(ws, "");
|
|
ws.binary(true);
|
|
c.write(ws, sbuf("Hello"));
|
|
multi_buffer b;
|
|
c.read(ws, b);
|
|
BEAST_EXPECT(once);
|
|
BEAST_EXPECT(ws.got_binary());
|
|
BEAST_EXPECT(to_string(b.data()) == "Hello");
|
|
});
|
|
|
|
// send ping and fragmented message
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
bool once = false;
|
|
auto cb =
|
|
[&](frame_type kind, string_view s)
|
|
{
|
|
BEAST_EXPECT(kind == frame_type::pong);
|
|
BEAST_EXPECT(! once);
|
|
once = true;
|
|
BEAST_EXPECT(s == "payload");
|
|
};
|
|
ws.control_callback(cb);
|
|
ws.ping("payload");
|
|
c.write_some(ws, false, sbuf("Hello, "));
|
|
c.write_some(ws, false, sbuf(""));
|
|
c.write_some(ws, true, sbuf("World!"));
|
|
multi_buffer b;
|
|
c.read(ws, b);
|
|
BEAST_EXPECT(once);
|
|
BEAST_EXPECT(to_string(b.data()) == "Hello, World!");
|
|
ws.control_callback();
|
|
});
|
|
|
|
// send pong
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.pong(ws, "");
|
|
});
|
|
|
|
// send auto fragmented message
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
ws.auto_fragment(true);
|
|
ws.write_buffer_size(8);
|
|
c.write(ws, sbuf("Now is the time for all good men"));
|
|
multi_buffer b;
|
|
c.read(ws, b);
|
|
BEAST_EXPECT(to_string(b.data()) == "Now is the time for all good men");
|
|
});
|
|
|
|
// send message with write buffer limit
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
std::string s(2000, '*');
|
|
ws.write_buffer_size(1200);
|
|
c.write(ws, buffer(s.data(), s.size()));
|
|
multi_buffer b;
|
|
c.read(ws, b);
|
|
BEAST_EXPECT(to_string(b.data()) == s);
|
|
});
|
|
|
|
// unexpected cont
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.write_raw(ws, cbuf(
|
|
0x80, 0x80, 0xff, 0xff, 0xff, 0xff));
|
|
doCloseTest(c, ws, close_code::protocol_error);
|
|
});
|
|
|
|
// invalid fixed frame header
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.write_raw(ws, cbuf(
|
|
0x8f, 0x80, 0xff, 0xff, 0xff, 0xff));
|
|
doCloseTest(c, ws, close_code::protocol_error);
|
|
});
|
|
|
|
if(! pmd.client_enable)
|
|
{
|
|
// expected cont
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.write_some(ws, false, boost::asio::null_buffers{});
|
|
c.write_raw(ws, cbuf(
|
|
0x81, 0x80, 0xff, 0xff, 0xff, 0xff));
|
|
doCloseTest(c, ws, close_code::protocol_error);
|
|
});
|
|
|
|
// message size above 2^64
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
c.write_some(ws, false, cbuf(0x00));
|
|
c.write_raw(ws, cbuf(
|
|
0x80, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff));
|
|
doCloseTest(c, ws, close_code::too_big);
|
|
});
|
|
|
|
/*
|
|
// message size exceeds max
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
// VFALCO This was never implemented correctly
|
|
ws.read_message_max(1);
|
|
c.write(ws, cbuf(0x81, 0x02, '*', '*'));
|
|
doCloseTest(c, ws, close_code::too_big);
|
|
});
|
|
*/
|
|
}
|
|
|
|
// receive ping
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
put(ws.next_layer().buffer(), cbuf(
|
|
0x89, 0x00));
|
|
bool invoked = false;
|
|
auto cb = [&](frame_type kind, string_view)
|
|
{
|
|
BEAST_EXPECT(! invoked);
|
|
BEAST_EXPECT(kind == frame_type::ping);
|
|
invoked = true;
|
|
};
|
|
ws.control_callback(cb);
|
|
c.write(ws, sbuf("Hello"));
|
|
multi_buffer b;
|
|
c.read(ws, b);
|
|
BEAST_EXPECT(invoked);
|
|
BEAST_EXPECT(ws.got_text());
|
|
BEAST_EXPECT(to_string(b.data()) == "Hello");
|
|
});
|
|
|
|
// receive ping
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
put(ws.next_layer().buffer(), cbuf(
|
|
0x88, 0x00));
|
|
bool invoked = false;
|
|
auto cb = [&](frame_type kind, string_view)
|
|
{
|
|
BEAST_EXPECT(! invoked);
|
|
BEAST_EXPECT(kind == frame_type::close);
|
|
invoked = true;
|
|
};
|
|
ws.control_callback(cb);
|
|
c.write(ws, sbuf("Hello"));
|
|
doCloseTest(c, ws, close_code::none);
|
|
});
|
|
|
|
// receive bad utf8
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
put(ws.next_layer().buffer(), cbuf(
|
|
0x81, 0x06, 0x03, 0xea, 0xf0, 0x28, 0x8c, 0xbc));
|
|
doFailTest(c, ws, error::failed);
|
|
});
|
|
|
|
// receive bad close
|
|
doTest(c, pmd, launch, [&](ws_stream_type& ws)
|
|
{
|
|
put(ws.next_layer().buffer(), cbuf(
|
|
0x88, 0x02, 0x03, 0xed));
|
|
doFailTest(c, ws, error::failed);
|
|
});
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
|
|
void
|
|
run() override
|
|
{
|
|
BOOST_STATIC_ASSERT(std::is_constructible<
|
|
stream<socket_type>, boost::asio::io_service&>::value);
|
|
|
|
BOOST_STATIC_ASSERT(std::is_move_constructible<
|
|
stream<socket_type>>::value);
|
|
|
|
BOOST_STATIC_ASSERT(std::is_move_assignable<
|
|
stream<socket_type>>::value);
|
|
|
|
BOOST_STATIC_ASSERT(std::is_constructible<
|
|
stream<socket_type&>, socket_type&>::value);
|
|
|
|
BOOST_STATIC_ASSERT(std::is_move_constructible<
|
|
stream<socket_type&>>::value);
|
|
|
|
BOOST_STATIC_ASSERT(! std::is_move_assignable<
|
|
stream<socket_type&>>::value);
|
|
|
|
log << "sizeof(websocket::stream) == " <<
|
|
sizeof(websocket::stream<test::stream&>) << std::endl;
|
|
|
|
testAccept();
|
|
|
|
permessage_deflate pmd;
|
|
pmd.client_enable = false;
|
|
pmd.server_enable = false;
|
|
|
|
testOptions();
|
|
testHandshake();
|
|
testBadHandshakes();
|
|
testBadResponses();
|
|
testClose();
|
|
testPausation1();
|
|
testWriteFrames();
|
|
testAsyncWriteFrame();
|
|
|
|
// Legacy tests use actual TCP/IP sockets
|
|
// VFALCO: Rewrite to use test::stream and
|
|
// remote <boost/asio/ip/tcp.hpp>
|
|
{
|
|
auto const any = endpoint_type{
|
|
address_type::from_string("127.0.0.1"), 0};
|
|
error_code ec;
|
|
::websocket::sync_echo_server server{nullptr};
|
|
server.set_option(pmd);
|
|
server.open(any, ec);
|
|
BEAST_EXPECTS(! ec, ec.message());
|
|
auto const ep = server.local_endpoint();
|
|
testPausation2(ep);
|
|
testPausation3(ep);
|
|
}
|
|
|
|
auto const doClientTests =
|
|
[this](permessage_deflate const& pmd)
|
|
{
|
|
testStream(SyncClient{}, pmd,
|
|
[&](test::stream stream)
|
|
{
|
|
launchEchoServer(std::move(stream));
|
|
});
|
|
#if 0
|
|
// This causes false positives on ASAN
|
|
testStream(SyncClient{}, pmd,
|
|
[&](test::stream stream)
|
|
{
|
|
launchEchoServerAsync(std::move(stream));
|
|
});
|
|
#endif
|
|
yield_to(
|
|
[&](yield_context yield)
|
|
{
|
|
testStream(AsyncClient{yield}, pmd,
|
|
[&](test::stream stream)
|
|
{
|
|
launchEchoServer(std::move(stream));
|
|
});
|
|
});
|
|
yield_to(
|
|
[&](yield_context yield)
|
|
{
|
|
testStream(AsyncClient{yield}, pmd,
|
|
[&](test::stream stream)
|
|
{
|
|
launchEchoServerAsync(std::move(stream));
|
|
});
|
|
});
|
|
};
|
|
|
|
pmd.client_enable = false;
|
|
pmd.server_enable = false;
|
|
doClientTests(pmd);
|
|
|
|
pmd.client_enable = true;
|
|
pmd.server_enable = true;
|
|
pmd.client_max_window_bits = 10;
|
|
pmd.client_no_context_takeover = false;
|
|
pmd.compLevel = 1;
|
|
pmd.memLevel = 1;
|
|
doClientTests(pmd);
|
|
|
|
pmd.client_enable = true;
|
|
pmd.server_enable = true;
|
|
pmd.client_max_window_bits = 10;
|
|
pmd.client_no_context_takeover = true;
|
|
pmd.compLevel = 1;
|
|
pmd.memLevel = 1;
|
|
doClientTests(pmd);
|
|
}
|
|
};
|
|
|
|
BEAST_DEFINE_TESTSUITE(beast,websocket,stream);
|
|
|
|
} // websocket
|
|
} // beast
|
|
} // boost
|