Esempio n. 1
0
bool HTTPWSTest::isDocumentLoaded(Poco::Net::WebSocket& ws)
{
    bool isLoaded = false;
    try
    {
        int flags;
        int bytes;
        int retries = 30;
        const Poco::Timespan waitTime(1000000);

        ws.setReceiveTimeout(0);
        std::cout << "==> isDocumentLoaded\n";
        do
        {
            char buffer[READ_BUFFER_SIZE];

            if (ws.poll(waitTime, Poco::Net::Socket::SELECT_READ))
            {
                bytes = ws.receiveFrame(buffer, sizeof(buffer), flags);
                std::cout << "Got " << bytes << " bytes, flags: " << std::hex << flags << std::dec << '\n';
                if (bytes > 0 && (flags & Poco::Net::WebSocket::FRAME_OP_BITMASK) != Poco::Net::WebSocket::FRAME_OP_CLOSE)
                {
                    std::cout << "Received message: " << LOOLProtocol::getAbbreviatedMessage(buffer, bytes) << '\n';
                    const std::string line = LOOLProtocol::getFirstLine(buffer, bytes);
                    const std::string prefixIndicator = "statusindicatorfinish:";
                    const std::string prefixStatus = "status:";
                    if (line.find(prefixIndicator) == 0 || line.find(prefixStatus) == 0)
                    {
                        isLoaded = true;
                        break;
                    }
                }
                retries = 10;
            }
            else
            {
                std::cout << "Timeout\n";
                --retries;
            }
        }
        while (retries > 0 && (flags & Poco::Net::WebSocket::FRAME_OP_BITMASK) != Poco::Net::WebSocket::FRAME_OP_CLOSE);
    }
    catch (const Poco::Net::WebSocketException& exc)
    {
        std::cout << exc.message();
    }

    return isLoaded;
}
Esempio n. 2
0
void HTTPWSTest::getResponseMessage(Poco::Net::WebSocket& ws, const std::string& prefix, std::string& response, const bool isLine)
{
    try
    {
        int flags;
        int bytes;
        int retries = 20;
        const Poco::Timespan waitTime(1000000);

        response.clear();
        ws.setReceiveTimeout(0);
        std::cout << "==> getResponseMessage(" << prefix << ")\n";
        do
        {
            char buffer[READ_BUFFER_SIZE];

            if (ws.poll(waitTime, Poco::Net::Socket::SELECT_READ))
            {
                bytes = ws.receiveFrame(buffer, sizeof(buffer), flags);
                std::cout << "Got " << bytes << " bytes, flags: " << std::hex << flags << std::dec << '\n';
                if (bytes > 0 && (flags & Poco::Net::WebSocket::FRAME_OP_BITMASK) != Poco::Net::WebSocket::FRAME_OP_CLOSE)
                {
                    std::cout << "Received message: " << LOOLProtocol::getAbbreviatedMessage(buffer, bytes) << '\n';
                    const std::string message = isLine ?
                                                LOOLProtocol::getFirstLine(buffer, bytes) :
                                                std::string(buffer, bytes);

                    if (message.find(prefix) == 0)
                    {
                        response = message.substr(prefix.length());
                        break;
                    }
                }
                retries = 10;
            }
            else
            {
                std::cout << "Timeout\n";
                --retries;
            }
        }
        while (retries > 0 && (flags & Poco::Net::WebSocket::FRAME_OP_BITMASK) != Poco::Net::WebSocket::FRAME_OP_CLOSE);
    }
    catch (const Poco::Net::WebSocketException& exc)
    {
        std::cout << exc.message();
    }
}
Esempio n. 3
0
void HTTPWSTest::testCloseAfterClose()
{
    try
    {
        int bytes;
        int flags;
        char buffer[READ_BUFFER_SIZE];

        // Load a document and get its status.
        const std::string documentPath = Util::getTempFilePath(TDOC, "hello.odt");
        const std::string documentURL = "file://" + Poco::Path(documentPath).makeAbsolute().toString();

        Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_GET, documentURL);
        Poco::Net::WebSocket socket = *connectLOKit(request, _response);

        sendTextFrame(socket, "load url=" + documentURL);
        sendTextFrame(socket, "status");
        CPPUNIT_ASSERT_MESSAGE("cannot load the document " + documentURL, isDocumentLoaded(socket));

        // send normal socket shutdown
        socket.shutdown();

        // 5 seconds timeout
        socket.setReceiveTimeout(5000000);

        // receive close frame handshake
        do
        {
            bytes = socket.receiveFrame(buffer, sizeof(buffer), flags);
        }
        while ((flags & Poco::Net::WebSocket::FRAME_OP_BITMASK) != Poco::Net::WebSocket::FRAME_OP_CLOSE);

        // no more messages is received.
        bytes = socket.receiveFrame(buffer, sizeof(buffer), flags);
        std::string received(buffer);
        std::cout << received << "received " << bytes << " flags "<< flags << std::endl;
        CPPUNIT_ASSERT_EQUAL(0, bytes);
        CPPUNIT_ASSERT_EQUAL(0, flags);
    }
    catch (const Poco::Exception& exc)
    {
        CPPUNIT_FAIL(exc.displayText());
    }
}