Slider: add GIFs to demonstrate snap modes

Change-Id: I19d436cd9b48e3ab2498029d4b306f6a0e9ff977
Task-number: QTBUG-55904
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

2 files changed, 133 insertions, 0 deletions

diff --git a/tests/manual/gifs/data/qtquickcontrols2-slider-snap.qml b/tests/manual/gifs/data/qtquickcontrols2-slider-snap.qml
new file mode 100644
index 00000000..aa2351fc
--- /dev/null
+++ b/tests/manual/gifs/data/qtquickcontrols2-slider-snap.qml
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.7
+import QtQuick.Window 2.0
+import QtQuick.Controls 2.0
+
+Window {
+    width: slider.implicitWidth
+    height: slider.implicitHeight
+    visible: true
+
+    property alias slider: slider
+
+    Slider {
+        id: slider
+        stepSize: 0.2
+        anchors.centerIn: parent
+
+        Rectangle {
+            anchors.fill: slider.handle
+            radius: width / 2
+            color: slider.pressed ? "#aa666666" : "transparent"
+        }
+
+        contentItem: Item {
+            Repeater {
+                id: repeater
+                model: 6
+
+                Rectangle {
+                    x: ((slider.contentItem.width - slider.handle.width) * (index / (repeater.count - 1)))
+                       - width / 2 + slider.handle.width / 2
+                    y: parent.height
+                    width: 1
+                    height: 4
+                    color: "#888"
+                }
+            }
+        }
+    }
+}
diff --git a/tests/manual/gifs/tst_gifs.cpp b/tests/manual/gifs/tst_gifs.cpp
index 8bbd3ba8..b64d3573 100644
--- a/tests/manual/gifs/tst_gifs.cpp
+++ b/tests/manual/gifs/tst_gifs.cpp
@@ -51,6 +51,8 @@ private slots:
 
     void tumblerWrap();
     void slider();
+    void sliderSnap_data();
+    void sliderSnap();
     void rangeSlider();
     void busyIndicator();
     void switchGif();
@@ -239,6 +241,58 @@ void tst_Gifs::slider()
     gifRecorder.waitForFinish();
 }
 
+void tst_Gifs::sliderSnap_data()
+{
+    QTest::addColumn<QString>("gifBaseName");
+    QTest::addColumn<int>("snapMode");
+    QTest::newRow("NoSnap") << "qtquickcontrols2-slider-nosnap" << 0;
+    QTest::newRow("SnapAlways") << "qtquickcontrols2-slider-snapalways" << 1;
+    QTest::newRow("SnapOnRelease") << "qtquickcontrols2-slider-snaponrelease" << 2;
+}
+
+void tst_Gifs::sliderSnap()
+{
+    QFETCH(QString, gifBaseName);
+    QFETCH(int, snapMode);
+
+    GifRecorder gifRecorder;
+    gifRecorder.setDataDirPath(dataDirPath);
+    gifRecorder.setOutputDir(outputDir);
+    gifRecorder.setRecordingDuration(8);
+    gifRecorder.setHighQuality(true);
+    gifRecorder.setQmlFileName("qtquickcontrols2-slider-snap.qml");
+    gifRecorder.setOutputFileBaseName(gifBaseName);
+
+    gifRecorder.start();
+
+    QQuickWindow *window = gifRecorder.window();
+    QQuickItem *slider = window->property("slider").value<QQuickItem*>();
+    QVERIFY(slider);
+    QVERIFY(slider->setProperty("snapMode", QVariant(snapMode)));
+    QCOMPARE(slider->property("snapMode").toInt(), snapMode);
+    QQuickItem *handle = slider->property("handle").value<QQuickItem*>();
+    QVERIFY(handle);
+
+    const QPoint startPos(slider->property("leftPadding").toReal(), slider->height() / 2);
+    const int trackWidth = slider->property("availableWidth").toReal();
+
+    QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, startPos, 200);
+    QPoint pos1 = startPos + QPoint(trackWidth * 0.3, 0);
+    moveSmoothly(window, startPos, pos1, pos1.x() - startPos.x(), QEasingCurve::OutQuint, 30);
+    QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier, pos1, 0);
+
+    QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, startPos, 400);
+    const QPoint pos2 = startPos + QPoint(trackWidth * 0.6, 0);
+    moveSmoothly(window, pos1, pos2, pos2.x() - pos1.x(), QEasingCurve::OutQuint, 30);
+    QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier, pos2, 0);
+
+    QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, pos2, 400);
+    moveSmoothly(window, pos2, startPos, qAbs(startPos.x() - pos2.x()) / 2, QEasingCurve::OutQuint, 30);
+    QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier, startPos, 0);
+
+    gifRecorder.waitForFinish();
+}
+
 void tst_Gifs::rangeSlider()
 {
     GifRecorder gifRecorder;