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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtHttpServer/qhttpserverresponder.h>
#include <QtHttpServer/qabstracthttpserver.h>
#include <QtCore/qjsondocument.h>
#include <QtCore/qfile.h>
#include <QtCore/qtemporaryfile.h>
#include <QtTest/qsignalspy.h>
#include <QtTest/qtest.h>
#include <QtNetwork/qnetworkaccessmanager.h>
#include <QtNetwork/qtcpserver.h>
#include <functional>
QT_BEGIN_NAMESPACE
using namespace Qt::Literals;
static const QByteArray headerServerString = "Server"_ba;
static const QByteArray headerServerValue = "Test server"_ba;
class tst_QHttpServerResponder : public QObject
{
Q_OBJECT
std::unique_ptr<QNetworkAccessManager> networkAccessManager;
private slots:
void init() { networkAccessManager.reset(new QNetworkAccessManager); }
void cleanup() { networkAccessManager.reset(); }
void defaultStatusCodeNoParameters();
void defaultStatusCodeByteArray();
void defaultStatusCodeJson();
void writeStatusCode_data();
void writeStatusCode();
void writeStatusCodeExtraHeader();
void writeJson();
void writeJsonExtraHeader();
void writeFile_data();
void writeFile();
void writeFileExtraHeader();
void writeByteArrayExtraHeader();
};
#define qWaitForFinished(REPLY) QVERIFY(QSignalSpy(REPLY, &QNetworkReply::finished).wait())
struct HttpServer : QAbstractHttpServer {
std::function<void(QHttpServerResponder responder)> handleRequestFunction;
QUrl url;
HttpServer(decltype(handleRequestFunction) function) : handleRequestFunction(function)
{
auto tcpserver = std::make_unique<QTcpServer>();
tcpserver->listen();
quint16 port = tcpserver->serverPort();
bind(tcpserver.get());
tcpserver.release();
url.setUrl(QStringLiteral("http://localhost:%1").arg(port));
}
bool handleRequest(const QHttpServerRequest &, QHttpServerResponder &) override;
void missingHandler(const QHttpServerRequest &, QHttpServerResponder &) override
{
Q_ASSERT(false);
}
};
bool HttpServer::handleRequest(const QHttpServerRequest &, QHttpServerResponder &responder)
{
handleRequestFunction(std::move(responder));
return true;
}
void tst_QHttpServerResponder::defaultStatusCodeNoParameters()
{
HttpServer server([](QHttpServerResponder responder) { responder.write(); });
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
qWaitForFinished(reply);
QCOMPARE(reply->error(), QNetworkReply::NoError);
}
void tst_QHttpServerResponder::defaultStatusCodeByteArray()
{
HttpServer server([](QHttpServerResponder responder) {
responder.write(QByteArray(), "application/x-empty"_ba);
});
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
qWaitForFinished(reply);
QCOMPARE(reply->error(), QNetworkReply::NoError);
}
void tst_QHttpServerResponder::defaultStatusCodeJson()
{
const auto json = QJsonDocument::fromJson("{}"_ba);
HttpServer server([json](QHttpServerResponder responder) { responder.write(json); });
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
qWaitForFinished(reply);
QCOMPARE(reply->error(), QNetworkReply::NoError);
}
void tst_QHttpServerResponder::writeStatusCode_data()
{
using StatusCode = QHttpServerResponder::StatusCode;
QTest::addColumn<QHttpServerResponder::StatusCode>("statusCode");
QTest::addColumn<QNetworkReply::NetworkError>("networkError");
QTest::addRow("OK") << StatusCode::Ok << QNetworkReply::NoError;
QTest::addRow("Content Access Denied") << StatusCode::Forbidden
<< QNetworkReply::ContentAccessDenied;
QTest::addRow("Connection Refused") << StatusCode::NotFound
<< QNetworkReply::ContentNotFoundError;
}
void tst_QHttpServerResponder::writeStatusCode()
{
QFETCH(QHttpServerResponder::StatusCode, statusCode);
QFETCH(QNetworkReply::NetworkError, networkError);
HttpServer server([statusCode](QHttpServerResponder responder) {
responder.write(statusCode);
});
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
qWaitForFinished(reply);
QCOMPARE(reply->bytesAvailable(), 0);
QCOMPARE(reply->error(), networkError);
QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toByteArray(),
"application/x-empty"_ba);
}
void tst_QHttpServerResponder::writeStatusCodeExtraHeader()
{
HttpServer server([=](QHttpServerResponder responder) {
QHttpHeaders headers;
headers.append(headerServerString, headerServerValue);
responder.write(headers);
});
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
qWaitForFinished(reply);
QCOMPARE(reply->bytesAvailable(), 0);
QCOMPARE(reply->error(), QNetworkReply::NoError);
QCOMPARE(reply->header(QNetworkRequest::ServerHeader).toByteArray(), headerServerValue);
}
void tst_QHttpServerResponder::writeJson()
{
const auto json = QJsonDocument::fromJson(R"JSON({ "key" : "value" })JSON"_ba);
HttpServer server([json](QHttpServerResponder responder) { responder.write(json); });
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
qWaitForFinished(reply);
QCOMPARE(reply->error(), QNetworkReply::NoError);
QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toByteArray(),
"application/json"_ba);
QCOMPARE(QJsonDocument::fromJson(reply->readAll()), json);
}
void tst_QHttpServerResponder::writeJsonExtraHeader()
{
const auto json = QJsonDocument::fromJson(R"JSON({ "key" : "value" })JSON"_ba);
HttpServer server([json](QHttpServerResponder responder) {
QHttpHeaders headers;
headers.append(headerServerString, headerServerValue);
responder.write(json, headers);
});
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
qWaitForFinished(reply);
QCOMPARE(reply->error(), QNetworkReply::NoError);
QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toByteArray(),
"application/json"_ba);
QCOMPARE(reply->header(QNetworkRequest::ServerHeader).toByteArray(), headerServerValue);
QCOMPARE(QJsonDocument::fromJson(reply->readAll()), json);
}
void tst_QHttpServerResponder::writeFile_data()
{
QTest::addColumn<QIODevice *>("iodevice");
QTest::addColumn<int>("code");
QTest::addColumn<QString>("type");
QTest::addColumn<QString>("data");
QTest::addRow("index.html")
<< qobject_cast<QIODevice *>(new QFile(QFINDTESTDATA("data/index.html"), this))
<< 200
<< "text/html"
<< "<html></html>";
QTest::addRow("index1.html - not found")
<< qobject_cast<QIODevice *>(new QFile("./index1.html", this))
<< 500
<< "application/x-empty"
<< QString();
QTest::addRow("temporary file")
<< qobject_cast<QIODevice *>(new QTemporaryFile(this))
<< 200
<< "text/html"
<< QString();
}
void tst_QHttpServerResponder::writeFile()
{
QFETCH(QIODevice *, iodevice);
QFETCH(int, code);
QFETCH(QString, type);
QFETCH(QString, data);
QSignalSpy spyDestroyIoDevice(iodevice, &QObject::destroyed);
HttpServer server([&iodevice](QHttpServerResponder responder) {
responder.write(iodevice, "text/html"_ba);
});
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
QTRY_VERIFY(reply->isFinished());
QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader), type);
QCOMPARE(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(), code);
QCOMPARE(reply->readAll().trimmed(), data);
QCOMPARE(spyDestroyIoDevice.size(), 1);
}
void tst_QHttpServerResponder::writeFileExtraHeader()
{
auto file = new QFile(QFINDTESTDATA("data/index.html"), this);
QSignalSpy spyDestroyIoDevice(file, &QObject::destroyed);
HttpServer server([=](QHttpServerResponder responder) {
QHttpHeaders headers;
headers.append(QHttpHeaders::WellKnownHeader::ContentType, "text/html"_ba);
headers.append(headerServerString, headerServerValue);
responder.write(file, headers);
});
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
QTRY_VERIFY(reply->isFinished());
QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toByteArray(),
"text/html"_ba);
QCOMPARE(reply->header(QNetworkRequest::ServerHeader).toByteArray(), headerServerValue);
QCOMPARE(reply->readAll().trimmed(), "<html></html>");
QCOMPARE(spyDestroyIoDevice.size(), 1);
}
void tst_QHttpServerResponder::writeByteArrayExtraHeader()
{
const QByteArray data("test data");
const QByteArray contentType("text/plain");
HttpServer server([=](QHttpServerResponder responder) {
QHttpHeaders headers;
headers.append(QHttpHeaders::WellKnownHeader::ContentType, contentType);
headers.append(headerServerString, headerServerValue);
responder.write(data, headers);
});
auto reply = networkAccessManager->get(QNetworkRequest(server.url));
QTRY_VERIFY(reply->isFinished());
QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toByteArray(), contentType);
QCOMPARE(reply->header(QNetworkRequest::ServerHeader).toByteArray(), headerServerValue);
QCOMPARE(reply->readAll(), data);
}
QT_END_NAMESPACE
QTEST_MAIN(tst_QHttpServerResponder)
#include "tst_qhttpserverresponder.moc"
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