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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "mockcompositor.h"
#include <QtGui/QRasterWindow>
#include <QtGui/QClipboard>
#include <QtGui/QDrag>
using namespace MockCompositor;
constexpr int dataDeviceVersion = 3;
class DataDeviceCompositor : public DefaultCompositor {
public:
explicit DataDeviceCompositor()
{
exec([this] {
m_config.autoConfigure = true;
add<DataDeviceManager>(dataDeviceVersion);
});
}
DataDevice *dataDevice() { return get<DataDeviceManager>()->deviceFor(get<Seat>()); }
};
class tst_datadevicev1 : public QObject, private DataDeviceCompositor
{
Q_OBJECT
private slots:
void cleanup() { QTRY_VERIFY2(isClean(), qPrintable(dirtyMessage())); }
void initTestCase();
void pasteAscii();
void pasteUtf8();
void pasteMozUrl();
void pasteSingleUtf8MozUrl();
void destroysPreviousSelection();
void destroysSelectionWithSurface();
void destroysSelectionOnLeave();
void dragWithoutFocus();
};
void tst_datadevicev1::initTestCase()
{
QCOMPOSITOR_TRY_VERIFY(pointer());
QCOMPOSITOR_TRY_VERIFY(keyboard());
QCOMPOSITOR_TRY_VERIFY(dataDevice());
QCOMPOSITOR_TRY_VERIFY(dataDevice()->resourceMap().contains(client()));
QCOMPOSITOR_TRY_COMPARE(dataDevice()->resourceMap().value(client())->version(), dataDeviceVersion);
}
void tst_datadevicev1::pasteAscii()
{
class Window : public QRasterWindow {
public:
void mousePressEvent(QMouseEvent *) override { m_text = QGuiApplication::clipboard()->text(); }
QString m_text;
};
Window window;
window.resize(64, 64);
window.show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
exec([&] {
auto *client = xdgSurface()->resource()->client();
auto *offer = dataDevice()->sendDataOffer(client, {"text/plain"});
connect(offer, &DataOffer::receive, offer, [](QString mimeType, int fd) {
QFile file;
file.open(fd, QIODevice::WriteOnly, QFile::FileHandleFlag::AutoCloseHandle);
QCOMPARE(mimeType, "text/plain");
file.write(QByteArray("normal ascii"));
file.close();
}, Qt::DirectConnection);
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendEnter(surface); // Need to set keyboard focus according to protocol
pointer()->sendEnter(surface, {32, 32});
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 1);
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 0);
pointer()->sendFrame(client);
});
QTRY_COMPARE(window.m_text, "normal ascii");
}
void tst_datadevicev1::pasteUtf8()
{
class Window : public QRasterWindow {
public:
void mousePressEvent(QMouseEvent *) override { m_text = QGuiApplication::clipboard()->text(); }
QString m_text;
};
Window window;
window.resize(64, 64);
window.show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
exec([&] {
auto *client = xdgSurface()->resource()->client();
auto *offer = dataDevice()->sendDataOffer(client, {"text/plain", "text/plain;charset=utf-8"});
connect(offer, &DataOffer::receive, offer, [](QString mimeType, int fd) {
QFile file;
file.open(fd, QIODevice::WriteOnly, QFile::FileHandleFlag::AutoCloseHandle);
QCOMPARE(mimeType, "text/plain;charset=utf-8");
file.write(QByteArray("face with tears of joy: 😂"));
file.close();
}, Qt::DirectConnection);
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendEnter(surface); // Need to set keyboard focus according to protocol
pointer()->sendEnter(surface, {32, 32});
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 1);
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 0);
pointer()->sendFrame(client);
});
QTRY_COMPARE(window.m_text, "face with tears of joy: 😂");
}
void tst_datadevicev1::pasteMozUrl()
{
class Window : public QRasterWindow {
public:
void mousePressEvent(QMouseEvent *) override { m_urls = QGuiApplication::clipboard()->mimeData()->urls(); }
QList<QUrl> m_urls;
};
Window window;
window.resize(64, 64);
window.show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
exec([&] {
auto *client = xdgSurface()->resource()->client();
auto *offer = dataDevice()->sendDataOffer(client, {"text/x-moz-url"});
connect(offer, &DataOffer::receive, offer, [](QString mimeType, int fd) {
QFile file;
file.open(fd, QIODevice::WriteOnly, QFile::FileHandleFlag::AutoCloseHandle);
QCOMPARE(mimeType, "text/x-moz-url");
const QString content("https://www.qt.io/\nQt\nhttps://www.example.com/\nExample Website");
// Need UTF-16.
file.write(reinterpret_cast<const char *>(content.data()), content.size() * 2);
file.close();
}, Qt::DirectConnection);
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendEnter(surface); // Need to set keyboard focus according to protocol
pointer()->sendEnter(surface, {32, 32});
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 1);
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 0);
pointer()->sendFrame(client);
});
QTRY_COMPARE(window.m_urls.count(), 2);
QCOMPARE(window.m_urls.at(0), QUrl("https://www.qt.io/"));
QCOMPARE(window.m_urls.at(1), QUrl("https://www.example.com/"));
}
void tst_datadevicev1::pasteSingleUtf8MozUrl()
{
class Window : public QRasterWindow {
public:
void mousePressEvent(QMouseEvent *) override { m_urls = QGuiApplication::clipboard()->mimeData()->urls(); }
QList<QUrl> m_urls;
};
Window window;
window.resize(64, 64);
window.show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
exec([&] {
auto *client = xdgSurface()->resource()->client();
auto *offer = dataDevice()->sendDataOffer(client, {"text/x-moz-url"});
connect(offer, &DataOffer::receive, offer, [](QString mimeType, int fd) {
QFile file;
file.open(fd, QIODevice::WriteOnly, QFile::FileHandleFlag::AutoCloseHandle);
QCOMPARE(mimeType, "text/x-moz-url");
const QString content("https://www.qt.io/");
file.write(content.toUtf8());
file.close();
}, Qt::DirectConnection);
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendEnter(surface); // Need to set keyboard focus according to protocol
pointer()->sendEnter(surface, {32, 32});
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 1);
pointer()->sendFrame(client);
pointer()->sendButton(client, BTN_LEFT, 0);
pointer()->sendFrame(client);
});
QTRY_COMPARE(window.m_urls.count(), 1);
QCOMPARE(window.m_urls.at(0), QUrl("https://www.qt.io/"));
}
void tst_datadevicev1::destroysPreviousSelection()
{
QRasterWindow window;
window.resize(64, 64);
window.show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
// When the client receives a selection event, it is required to destroy the previous offer
exec([&] {
QCOMPARE(dataDevice()->m_sentSelectionOffers.size(), 0);
auto *offer = dataDevice()->sendDataOffer(client(), {"text/plain"});
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendEnter(surface); // Need to set keyboard focus according to protocol
QCOMPARE(dataDevice()->m_sentSelectionOffers.size(), 1);
});
exec([&] {
auto *offer = dataDevice()->sendDataOffer(client(), {"text/plain"});
dataDevice()->sendSelection(offer);
QCOMPARE(dataDevice()->m_sentSelectionOffers.size(), 2);
});
// Verify the first offer gets destroyed
QCOMPOSITOR_TRY_COMPARE(dataDevice()->m_sentSelectionOffers.size(), 1);
exec([&] {
auto *offer = dataDevice()->sendDataOffer(client(), {"text/plain"});
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendLeave(surface);
});
// Clients are required to destroy their offer when losing keyboard focus
QCOMPOSITOR_TRY_COMPARE(dataDevice()->m_sentSelectionOffers.size(), 0);
}
void tst_datadevicev1::destroysSelectionWithSurface()
{
auto *window = new QRasterWindow;
window->resize(64, 64);
window->show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
// When the client receives a selection event, it is required to destroy the previous offer
exec([&] {
QCOMPARE(dataDevice()->m_sentSelectionOffers.size(), 0);
auto *offer = dataDevice()->sendDataOffer(client(), {"text/plain"});
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendEnter(surface); // Need to set keyboard focus according to protocol
QCOMPARE(dataDevice()->m_sentSelectionOffers.size(), 1);
});
// Ping to make sure we receive the wl_keyboard enter and leave events, before destroying the
// surface. Otherwise, the client will receive enter and leave events with a destroyed (null)
// surface, which is not what we are trying to test for here.
xdgPingAndWaitForPong();
window->destroy();
QCOMPOSITOR_TRY_COMPARE(dataDevice()->m_sentSelectionOffers.size(), 0);
}
void tst_datadevicev1::destroysSelectionOnLeave()
{
QRasterWindow window;
window.resize(64, 64);
window.show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
exec([&] {
auto *offer = dataDevice()->sendDataOffer(client(), {"text/plain"});
dataDevice()->sendSelection(offer);
auto *surface = xdgSurface()->m_surface;
keyboard()->sendEnter(surface); // Need to set keyboard focus according to protocol
});
QTRY_VERIFY(QGuiApplication::clipboard()->mimeData(QClipboard::Clipboard));
QTRY_VERIFY(QGuiApplication::clipboard()->mimeData(QClipboard::Clipboard)->hasText());
QSignalSpy dataChangedSpy(QGuiApplication::clipboard(), &QClipboard::dataChanged);
exec([&] {
auto *surface = xdgSurface()->m_surface;
keyboard()->sendLeave(surface);
});
QTRY_COMPARE(dataChangedSpy.size(), 1);
QVERIFY(!QGuiApplication::clipboard()->mimeData(QClipboard::Clipboard)->hasText());
}
// The application should not crash if it attempts to start a drag operation
// when it doesn't have input focus (QTBUG-76368)
void tst_datadevicev1::dragWithoutFocus()
{
QRasterWindow window;
window.resize(64, 64);
window.show();
QCOMPOSITOR_TRY_VERIFY(xdgSurface() && xdgSurface()->m_committedConfigureSerial);
auto *mimeData = new QMimeData;
const QByteArray data("testData");
mimeData->setData("text/plain", data);
QDrag drag(&window);
drag.setMimeData(mimeData);
drag.exec();
}
QCOMPOSITOR_TEST_MAIN(tst_datadevicev1)
#include "tst_datadevicev1.moc"
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