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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QTest>
#include <QtGui>
#include <QtWidgets>
#include <QtCore>
#include <QTestEventLoop>
#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkReply>
#include <qdebug.h>
#include "../../network-settings.h"
class tst_QNetworkAccessManager_And_QProgressDialog : public QObject
{
Q_OBJECT
public:
tst_QNetworkAccessManager_And_QProgressDialog();
private slots:
void initTestCase();
void downloadCheck();
void downloadCheck_data();
};
class DownloadCheckWidget : public QWidget
{
Q_OBJECT
public:
DownloadCheckWidget(QWidget *parent = nullptr) :
QWidget(parent), lateReadyRead(true), zeroCopy(false),
progressDlg(this), netmanager(this)
{
progressDlg.setRange(1, 100);
QMetaObject::invokeMethod(this, "go", Qt::QueuedConnection);
}
bool lateReadyRead;
bool zeroCopy;
public slots:
void go()
{
QNetworkRequest request(QUrl("http://" + QtNetworkSettings::httpServerName() + "/qtest/bigfile"));
if (zeroCopy)
request.setAttribute(QNetworkRequest::MaximumDownloadBufferSizeAttribute, 10*1024*1024);
QNetworkReply *reply = netmanager.get(
QNetworkRequest(
QUrl("http://" + QtNetworkSettings::httpServerName() + "/qtest/bigfile")
));
connect(reply, SIGNAL(downloadProgress(qint64,qint64)),
this, SLOT(dataReadProgress(qint64,qint64)));
connect(reply, SIGNAL(readyRead()),
this, SLOT(dataReadyRead()));
connect(reply, SIGNAL(finished()), this, SLOT(finishedFromReply()));
progressDlg.exec();
}
void dataReadProgress(qint64 done, qint64 total)
{
QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
Q_UNUSED(reply);
progressDlg.setMaximum(total);
progressDlg.setValue(done);
}
void dataReadyRead()
{
QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
Q_UNUSED(reply);
lateReadyRead = true;
}
void finishedFromReply()
{
QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
lateReadyRead = false;
reply->deleteLater();
QTestEventLoop::instance().exitLoop();
}
private:
QProgressDialog progressDlg;
QNetworkAccessManager netmanager;
};
tst_QNetworkAccessManager_And_QProgressDialog::tst_QNetworkAccessManager_And_QProgressDialog()
{
}
void tst_QNetworkAccessManager_And_QProgressDialog::initTestCase()
{
#ifdef QT_TEST_SERVER
if (!QtNetworkSettings::verifyConnection(QtNetworkSettings::httpServerName(), 80))
QSKIP("No network test server available");
#else
if (!QtNetworkSettings::verifyTestNetworkSettings())
QSKIP("No network test server available");
#endif
}
void tst_QNetworkAccessManager_And_QProgressDialog::downloadCheck_data()
{
QTest::addColumn<bool>("useZeroCopy");
QTest::newRow("with-zeroCopy") << true;
QTest::newRow("without-zeroCopy") << false;
}
void tst_QNetworkAccessManager_And_QProgressDialog::downloadCheck()
{
QFETCH(bool, useZeroCopy);
DownloadCheckWidget widget;
widget.zeroCopy = useZeroCopy;
widget.show();
// run and exit on finished()
QTestEventLoop::instance().enterLoop(10);
QVERIFY(!QTestEventLoop::instance().timeout());
// run some more to catch the late readyRead() (or: to not catch it)
QTestEventLoop::instance().enterLoop(1);
QVERIFY(QTestEventLoop::instance().timeout());
// the following fails when a readyRead() was received after finished()
QVERIFY(!widget.lateReadyRead);
}
QTEST_MAIN(tst_QNetworkAccessManager_And_QProgressDialog)
#include "tst_qnetworkaccessmanager_and_qprogressdialog.moc"
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