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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QtTest>
#include <QtTest/QSignalSpy>
#include <QtQuick/qquickwindow.h>
#include <QtQuick/private/qquickdrag_p_p.h>
class tst_QQuickDragAttached: public QObject
{
Q_OBJECT
private slots:
void setMimeData_data();
void setMimeData();
void startDrag_data();
void startDrag();
};
void tst_QQuickDragAttached::setMimeData_data()
{
QTest::addColumn<QVariantMap>("mimeData");
QTest::addColumn<QStringList>("formats");
const QImage image(50, 50, QImage::Format_RGB32);
QTest::addRow("empty") << QVariantMap{} << QStringList{};
const auto makeMap = [](const QString &mime, const QVariant &value) {
QVariantMap map;
map[mime] = value;
return map;
};
QTest::addRow("text/plain, string")
<< makeMap("text/plain", QString("string"))
<< QStringList{"text/plain"};
QTest::addRow("valid charset")
<< makeMap("text/plain;charset=utf-16", QString("string"))
<< QStringList{"text/plain;charset=utf-16"};
QTest::addRow("image/png, image")
<< makeMap("image/png", image)
<< QStringList{"image/png"};
QTest::addRow("text/uri-list, string")
<< makeMap("text/uri-list", QString("https://qt-project.org"))
<< QStringList{"text/uri-list"};
QTest::addRow("text/uri-list, strings")
<< makeMap("text/uri-list", QStringList{"file://foo", "https://www.test.com"})
<< QStringList{"text/uri-list"};
QTest::addRow("text/uri-list, url")
<< makeMap("text/uri-list", QVariantList{QVariant(QUrl("file://foo"))})
<< QStringList{"text/uri-list"};
QTest::addRow("text/uri-list, variant")
<< makeMap("text/uri-list", QVariantList{QVariant("file://foo")})
<< QStringList{"text/uri-list"};
QTest::addRow("application/json")
<< makeMap("application/json", "{}")
<< QStringList{"application/json"};
QTest::addRow("missing charset")
<< makeMap("text/plain;charset=", QString("foo"))
<< QStringList{};
QTest::addRow("invalid charset")
<< makeMap("text/plain;charset=ugh4", QString("ugh4"))
<< QStringList{};
QTest::addRow("mismatch compat")
<< makeMap("text/plain", image)
<< QStringList{"text/plain"};
QTest::addRow("mismatch list")
<< makeMap("text/uri-list", QVariantList{image})
<< QStringList{};
}
void tst_QQuickDragAttached::setMimeData()
{
QFETCH(QVariantMap, mimeData);
QQuickDragAttached attached(nullptr);
QSignalSpy spy(&attached, &QQuickDragAttached::mimeDataChanged);
attached.setMimeData(mimeData);
int expectedCount = mimeData.isEmpty() ? 0 : 1;
QCOMPARE(spy.count(), expectedCount);
QCOMPARE(attached.mimeData(), mimeData);
attached.setMimeData(mimeData);
QCOMPARE(spy.count(), expectedCount);
expectedCount += mimeData.isEmpty() ? 0 : 1;
attached.setMimeData({});
QCOMPARE(spy.count(), expectedCount);
}
void tst_QQuickDragAttached::startDrag_data()
{
setMimeData_data();
}
void tst_QQuickDragAttached::startDrag()
{
#ifdef QT_BUILD_INTERNAL
QFETCH(QVariantMap, mimeData);
QFETCH(QStringList, formats);
QQuickDragAttached attached(nullptr);
attached.setMimeData(mimeData);
auto *d = static_cast<QQuickDragAttachedPrivate *>(QObjectPrivate::get(&attached));
if (formats.isEmpty()) {
if (!mimeData.isEmpty())
QTest::ignoreMessage(QtWarningMsg, QRegularExpression(".*QML QQuickDragAttached:.*"));
else
QTest::failOnWarning(QRegularExpression(".*"));
}
std::unique_ptr<QMimeData> data(d->createMimeData());
QVERIFY(data);
auto debugHelper = qScopeGuard([&data]{
qWarning() << data->formats();
});
QCOMPARE(data->formats(), formats);
debugHelper.dismiss();
#else
QSKIP("This test relies on private APIs that are only exported in developer-builds");
#endif
}
QTEST_MAIN(tst_QQuickDragAttached)
#include "tst_qquickdragattached.moc"
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