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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include <QtTest>
#include <QColor>
#include <tracing/timelinezoomcontrol.h>
class tst_TimelineZoomControl : public QObject
{
Q_OBJECT
private:
void verifyWindow(const Timeline::TimelineZoomControl &zoomControl);
private slots:
void trace();
void window();
void range();
void selection();
};
void tst_TimelineZoomControl::verifyWindow(const Timeline::TimelineZoomControl &zoomControl)
{
QVERIFY(zoomControl.windowStart() <= zoomControl.rangeStart());
QVERIFY(zoomControl.windowEnd() >= zoomControl.rangeEnd());
QVERIFY(zoomControl.traceStart() <= zoomControl.windowStart());
QVERIFY(zoomControl.traceEnd() >= zoomControl.windowEnd());
}
void tst_TimelineZoomControl::trace()
{
Timeline::TimelineZoomControl zoomControl;
QSignalSpy spy(&zoomControl, SIGNAL(traceChanged(qint64,qint64)));
QCOMPARE(zoomControl.traceStart(), -1);
QCOMPARE(zoomControl.traceEnd(), -1);
QCOMPARE(zoomControl.traceDuration(), 0);
zoomControl.setTrace(100, 200);
QCOMPARE(zoomControl.traceStart(), 100);
QCOMPARE(zoomControl.traceEnd(), 200);
QCOMPARE(zoomControl.traceDuration(), 100);
QCOMPARE(spy.count(), 1);
zoomControl.clear();
QCOMPARE(zoomControl.traceStart(), -1);
QCOMPARE(zoomControl.traceEnd(), -1);
QCOMPARE(zoomControl.traceDuration(), 0);
QCOMPARE(spy.count(), 2);
}
void tst_TimelineZoomControl::window()
{
Timeline::TimelineZoomControl zoomControl;
QTimer timer;
timer.setSingleShot(true);
connect(&timer, &QTimer::timeout, [&](){
QVERIFY(zoomControl.windowLocked());
zoomControl.setWindowLocked(false);
});
int numWindowChanges = 0;
connect(&zoomControl, &Timeline::TimelineZoomControl::windowChanged,
[&](qint64, qint64) {
verifyWindow(zoomControl);
QVERIFY(!timer.isActive());
if (++numWindowChanges == 9) { // delay a bit during a move
zoomControl.setWindowLocked(true);
timer.start(300);
}
});
QCOMPARE(zoomControl.windowStart(), -1);
QCOMPARE(zoomControl.windowEnd(), -1);
QCOMPARE(zoomControl.windowDuration(), 0);
zoomControl.setTrace(100, 200);
QCOMPARE(zoomControl.windowStart(), 100);
QCOMPARE(zoomControl.windowEnd(), 200);
QCOMPARE(zoomControl.windowDuration(), 100);
zoomControl.clear();
QCOMPARE(zoomControl.windowStart(), -1);
QCOMPARE(zoomControl.windowEnd(), -1);
QCOMPARE(zoomControl.windowDuration(), 0);
zoomControl.setTrace(100000, 200000);
QCOMPARE(zoomControl.windowStart(), 100000);
QVERIFY(zoomControl.windowEnd() < 110000);
zoomControl.setRange(199995, 200000); // jump to end
verifyWindow(zoomControl);
zoomControl.setRange(100000, 100005); // jump to start
verifyWindow(zoomControl);
zoomControl.setRange(150000, 150005);
zoomControl.setRange(152000, 152005); // move right
QMetaObject::Connection connection = connect(
&zoomControl, &Timeline::TimelineZoomControl::windowMovingChanged,
[&](bool moving) {
if (moving)
return;
verifyWindow(zoomControl);
if (zoomControl.windowEnd() == zoomControl.traceEnd()) {
zoomControl.setRange(104005, 104010); // jump left
verifyWindow(zoomControl);
zoomControl.setRange(102005, 102010); // make sure it doesn't overrun trace start
} else if (zoomControl.windowStart() == zoomControl.traceStart()) {
QCoreApplication::exit();
} else {
QVERIFY(zoomControl.rangeStart() - zoomControl.windowStart() ==
zoomControl.windowEnd() - zoomControl.rangeEnd());
if (zoomControl.rangeStart() == 152000) {
zoomControl.setRange(150000, 150005); // move left
} else if (zoomControl.rangeStart() == 150000) {
zoomControl.setRange(196990, 196995); // jump right
verifyWindow(zoomControl);
zoomControl.setRange(198990, 198995); // make sure it doesn't overrun trace end
}
}
verifyWindow(zoomControl);
});
QGuiApplication::exec();
disconnect(connection);
bool stopDetected = false;
connect(&zoomControl, &Timeline::TimelineZoomControl::windowMovingChanged, [&](bool moving) {
if (!moving) {
QCOMPARE(stopDetected, false);
stopDetected = true;
} else {
zoomControl.clear();
QCOMPARE(zoomControl.windowStart(), -1);
QCOMPARE(zoomControl.windowEnd(), -1);
QCOMPARE(zoomControl.rangeStart(), -1);
QCOMPARE(zoomControl.rangeEnd(), -1);
zoomControl.clear(); // no second windowMovingChanged(false), please
}
});
zoomControl.setRange(180010, 180015);
}
void tst_TimelineZoomControl::range()
{
Timeline::TimelineZoomControl zoomControl;
QSignalSpy spy(&zoomControl, SIGNAL(rangeChanged(qint64,qint64)));
QCOMPARE(zoomControl.rangeStart(), -1);
QCOMPARE(zoomControl.rangeEnd(), -1);
QCOMPARE(zoomControl.rangeDuration(), 0);
zoomControl.setTrace(10, 500);
QCOMPARE(zoomControl.rangeStart(), 10);
QCOMPARE(zoomControl.rangeEnd(), 10);
QCOMPARE(zoomControl.rangeDuration(), 0);
QCOMPARE(spy.count(), 1);
zoomControl.setRange(100, 200);
QCOMPARE(zoomControl.rangeStart(), 100);
QCOMPARE(zoomControl.rangeEnd(), 200);
QCOMPARE(zoomControl.rangeDuration(), 100);
QCOMPARE(spy.count(), 2);
zoomControl.clear();
QCOMPARE(zoomControl.rangeStart(), -1);
QCOMPARE(zoomControl.rangeEnd(), -1);
QCOMPARE(zoomControl.rangeDuration(), 0);
QCOMPARE(spy.count(), 3);
}
void tst_TimelineZoomControl::selection()
{
Timeline::TimelineZoomControl zoomControl;
QSignalSpy spy(&zoomControl, SIGNAL(selectionChanged(qint64,qint64)));
QCOMPARE(zoomControl.selectionStart(), -1);
QCOMPARE(zoomControl.selectionEnd(), -1);
QCOMPARE(zoomControl.selectionDuration(), 0);
zoomControl.setTrace(10, 500);
zoomControl.setSelection(100, 200);
QCOMPARE(zoomControl.selectionStart(), 100);
QCOMPARE(zoomControl.selectionEnd(), 200);
QCOMPARE(zoomControl.selectionDuration(), 100);
QCOMPARE(spy.count(), 1);
zoomControl.clear();
QCOMPARE(zoomControl.selectionStart(), -1);
QCOMPARE(zoomControl.selectionEnd(), -1);
QCOMPARE(zoomControl.selectionDuration(), 0);
QCOMPARE(spy.count(), 2);
}
QTEST_GUILESS_MAIN(tst_TimelineZoomControl)
#include "tst_timelinezoomcontrol.moc"
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