| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL3$ |
| ** Commercial License Usage |
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| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
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| ** packaging of this file. Please review the following information to |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or later as published by the Free |
| ** Software Foundation and appearing in the file LICENSE.GPL included in |
| ** the packaging of this file. Please review the following information to |
| ** ensure the GNU General Public License version 2.0 requirements will be |
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| ****************************************************************************/ |
| |
| #include <QtTest> |
| #include <QtQuick> |
| |
| class tst_PressAndHold : public QObject |
| { |
| Q_OBJECT |
| |
| private slots: |
| void initTestCase(); |
| void cleanupTestCase(); |
| |
| void pressAndHold_data(); |
| void pressAndHold(); |
| |
| void keepSelection_data(); |
| void keepSelection(); |
| }; |
| |
| void tst_PressAndHold::initTestCase() |
| { |
| QGuiApplication::styleHints()->setMousePressAndHoldInterval(100); |
| } |
| |
| void tst_PressAndHold::cleanupTestCase() |
| { |
| QGuiApplication::styleHints()->setMousePressAndHoldInterval(-1); |
| } |
| |
| void tst_PressAndHold::pressAndHold_data() |
| { |
| QTest::addColumn<QByteArray>("data"); |
| QTest::addColumn<QByteArray>("signal"); |
| |
| QTest::newRow("Button") << QByteArray("import QtQuick.Controls 2.1; Button { text: 'Button' }") << QByteArray(SIGNAL(pressAndHold())); |
| QTest::newRow("SwipeDelegate") << QByteArray("import QtQuick.Controls 2.1; SwipeDelegate { text: 'SwipeDelegate' }") << QByteArray(SIGNAL(pressAndHold())); |
| QTest::newRow("TextField") << QByteArray("import QtQuick.Controls 2.1; TextField { text: 'TextField' }") << QByteArray(SIGNAL(pressAndHold(QQuickMouseEvent*))); |
| QTest::newRow("TextArea") << QByteArray("import QtQuick.Controls 2.1; TextArea { text: 'TextArea' }") << QByteArray(SIGNAL(pressAndHold(QQuickMouseEvent*))); |
| } |
| |
| void tst_PressAndHold::pressAndHold() |
| { |
| QFETCH(QByteArray, data); |
| QFETCH(QByteArray, signal); |
| |
| QQmlEngine engine; |
| QQmlComponent component(&engine); |
| component.setData(data, QUrl()); |
| |
| QScopedPointer<QObject> control(component.create()); |
| QScopedPointer<QObject> waitControl(component.create()); |
| QVERIFY(!control.isNull() && !waitControl.isNull()); |
| |
| QSignalSpy spy(control.data(), signal); |
| QSignalSpy waitSpy(waitControl.data(), signal); |
| QVERIFY(spy.isValid() && waitSpy.isValid()); |
| |
| int startDragDistance = QGuiApplication::styleHints()->startDragDistance(); |
| QMouseEvent press(QEvent::MouseButtonPress, QPointF(), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier); |
| QMouseEvent press2(QEvent::MouseButtonPress, QPointF(), Qt::RightButton, Qt::RightButton, Qt::NoModifier); |
| QMouseEvent move(QEvent::MouseMove, QPointF(2 * startDragDistance, 2 * startDragDistance), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier); |
| QMouseEvent release(QEvent::MouseButtonRelease, QPointF(), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier); |
| |
| // pressAndHold() emitted |
| QGuiApplication::sendEvent(control.data(), &press); |
| QTRY_COMPARE(spy.count(), 1); |
| QGuiApplication::sendEvent(control.data(), &release); |
| QCOMPARE(spy.count(), 1); |
| spy.clear(); |
| |
| // pressAndHold() canceled by release |
| QGuiApplication::sendEvent(control.data(), &press); |
| QGuiApplication::processEvents(); |
| QGuiApplication::sendEvent(control.data(), &release); |
| QCOMPARE(spy.count(), 0); |
| |
| // pressAndHold() canceled by move |
| QGuiApplication::sendEvent(control.data(), &press); |
| QGuiApplication::sendEvent(control.data(), &move); // cancels pressAndHold() |
| QGuiApplication::sendEvent(waitControl.data(), &press); |
| // by the time the second control emits pressAndHold(), we can reliably |
| // assume that the first control would have emitted pressAndHold() if it |
| // wasn't canceled as appropriate by the move event above |
| QTRY_COMPARE(waitSpy.count(), 1); |
| QCOMPARE(spy.count(), 0); |
| QGuiApplication::sendEvent(control.data(), &release); |
| QGuiApplication::sendEvent(waitControl.data(), &release); |
| QCOMPARE(waitSpy.count(), 1); |
| QCOMPARE(spy.count(), 0); |
| waitSpy.clear(); |
| |
| // pressAndHold() canceled by 2nd press |
| QGuiApplication::sendEvent(control.data(), &press); |
| QGuiApplication::sendEvent(control.data(), &press2); // cancels pressAndHold() |
| QGuiApplication::sendEvent(waitControl.data(), &press); |
| // by the time the second control emits pressAndHold(), we can reliably |
| // assume that the first control would have emitted pressAndHold() if it |
| // wasn't canceled as appropriate by the 2nd press event above |
| QTRY_COMPARE(waitSpy.count(), 1); |
| QCOMPARE(spy.count(), 0); |
| QGuiApplication::sendEvent(control.data(), &release); |
| QGuiApplication::sendEvent(waitControl.data(), &release); |
| QCOMPARE(waitSpy.count(), 1); |
| QCOMPARE(spy.count(), 0); |
| waitSpy.clear(); |
| } |
| |
| void tst_PressAndHold::keepSelection_data() |
| { |
| QTest::addColumn<QByteArray>("data"); |
| |
| QTest::newRow("TextField") << QByteArray("import QtQuick.Controls 2.1; TextField { text: 'TextField' }"); |
| QTest::newRow("TextArea") << QByteArray("import QtQuick.Controls 2.1; TextArea { text: 'TextArea' }"); |
| } |
| |
| void tst_PressAndHold::keepSelection() |
| { |
| QFETCH(QByteArray, data); |
| |
| QQmlEngine engine; |
| QQmlComponent component(&engine); |
| component.setData(data, QUrl()); |
| |
| QScopedPointer<QObject> control(component.create()); |
| QScopedPointer<QObject> waitControl(component.create()); |
| QVERIFY(!control.isNull() && !waitControl.isNull()); |
| |
| QSignalSpy spy(control.data(), SIGNAL(pressAndHold(QQuickMouseEvent*))); |
| QSignalSpy waitSpy(waitControl.data(), SIGNAL(pressAndHold(QQuickMouseEvent*))); |
| QVERIFY(spy.isValid() && waitSpy.isValid()); |
| |
| QMouseEvent press(QEvent::MouseButtonPress, QPointF(), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier); |
| QMouseEvent press2(QEvent::MouseButtonPress, QPointF(), Qt::RightButton, Qt::RightButton, Qt::NoModifier); |
| QMouseEvent release(QEvent::MouseButtonRelease, QPointF(), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier); |
| |
| QVERIFY(!control->property("text").toString().isEmpty()); |
| QVERIFY(QMetaObject::invokeMethod(control.data(), "selectAll")); |
| QCOMPARE(control->property("selectedText"), control->property("text")); |
| |
| // pressAndHold() emitted => selection remains |
| QGuiApplication::sendEvent(control.data(), &press); |
| QTRY_COMPARE(spy.count(), 1); |
| QGuiApplication::sendEvent(control.data(), &release); |
| QCOMPARE(spy.count(), 1); |
| QCOMPARE(control->property("selectedText"), control->property("text")); |
| spy.clear(); |
| |
| // pressAndHold() canceled by release => selection cleared |
| QGuiApplication::sendEvent(control.data(), &press); |
| QGuiApplication::processEvents(); |
| QGuiApplication::sendEvent(control.data(), &release); |
| QCOMPARE(spy.count(), 0); |
| QVERIFY(control->property("selectedText").toString().isEmpty()); |
| |
| QVERIFY(QMetaObject::invokeMethod(control.data(), "selectAll")); |
| QCOMPARE(control->property("selectedText"), control->property("text")); |
| |
| // pressAndHold() canceled by 2nd press => selection cleared |
| QGuiApplication::sendEvent(control.data(), &press); |
| QGuiApplication::sendEvent(control.data(), &press2); // cancels pressAndHold() |
| QGuiApplication::sendEvent(waitControl.data(), &press); |
| // by the time the second control emits pressAndHold(), we can reliably |
| // assume that the first control would have emitted pressAndHold() if it |
| // wasn't canceled as appropriate by the move event above |
| QTRY_COMPARE(waitSpy.count(), 1); |
| QCOMPARE(spy.count(), 0); |
| QGuiApplication::sendEvent(control.data(), &release); |
| QGuiApplication::sendEvent(waitControl.data(), &release); |
| QCOMPARE(waitSpy.count(), 1); |
| QCOMPARE(spy.count(), 0); |
| QVERIFY(control->property("selectedText").toString().isEmpty()); |
| waitSpy.clear(); |
| } |
| |
| QTEST_MAIN(tst_PressAndHold) |
| |
| #include "tst_pressandhold.moc" |