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Diffstat (limited to 'tests/auto/controls/data/tst_swipedelegate.qml')
| -rw-r--r-- | tests/auto/controls/data/tst_swipedelegate.qml | 1076 |
1 files changed, 1076 insertions, 0 deletions
diff --git a/tests/auto/controls/data/tst_swipedelegate.qml b/tests/auto/controls/data/tst_swipedelegate.qml new file mode 100644 index 00000000..0404fd86 --- /dev/null +++ b/tests/auto/controls/data/tst_swipedelegate.qml @@ -0,0 +1,1076 @@ +/**************************************************************************** +** +** 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 2.6 +import QtTest 1.0 +import QtQuick.Controls 2.0 + +TestCase { + id: testCase + width: 200 + height: 200 + visible: true + when: windowShown + name: "SwipeDelegate" + + readonly property int dragDistance: Math.max(20, Qt.styleHints.startDragDistance + 5) + + Component { + id: backgroundFillComponent + SwipeDelegate { + background: Item { anchors.fill: parent } + } + } + + Component { + id: backgroundCenterInComponent + SwipeDelegate { + background: Item { anchors.centerIn: parent } + } + } + + Component { + id: backgroundLeftComponent + SwipeDelegate { + background: Item { anchors.left: parent.left } + } + } + + Component { + id: backgroundRightComponent + SwipeDelegate { + background: Item { anchors.right: parent.right } + } + } + + Component { + id: contentItemFillComponent + SwipeDelegate { + contentItem: Item { anchors.fill: parent } + } + } + + Component { + id: contentItemCenterInComponent + SwipeDelegate { + contentItem: Item { anchors.centerIn: parent } + } + } + + Component { + id: contentItemLeftComponent + SwipeDelegate { + contentItem: Item { anchors.left: parent.left } + } + } + + Component { + id: contentItemRightComponent + SwipeDelegate { + contentItem: Item { anchors.right: parent.right } + } + } + + function test_horizontalAnchors_data() { + return [ + { tag: "background, fill", component: backgroundFillComponent, itemName: "background", warningLocation: ":58:25" }, + { tag: "background, centerIn", component: backgroundCenterInComponent, itemName: "background", warningLocation: ":65:25" }, + { tag: "background, left", component: backgroundLeftComponent, itemName: "background", warningLocation: ":72:25" }, + { tag: "background, right", component: backgroundRightComponent, itemName: "background", warningLocation: ":79:25" }, + { tag: "contentItem, fill", component: contentItemFillComponent, itemName: "contentItem", warningLocation: ":86:26" }, + { tag: "contentItem, centerIn", component: contentItemCenterInComponent, itemName: "contentItem", warningLocation: ":93:26" }, + { tag: "contentItem, left", component: contentItemLeftComponent, itemName: "contentItem", warningLocation: ":100:26" }, + { tag: "contentItem, right", component: contentItemRightComponent, itemName: "contentItem", warningLocation: ":107:26" } + ]; + } + + function test_horizontalAnchors(data) { + var warningMessage = Qt.resolvedUrl("tst_swipedelegate.qml") + data.warningLocation + + ": QML : SwipeDelegate: cannot use horizontal anchors with " + data.itemName + "; unable to layout the item." + + ignoreWarning(warningMessage); + + var control = data.component.createObject(testCase); + verify(control.contentItem); + + control.destroy(); + } + + Component { + id: greenLeftComponent + + Rectangle { + objectName: "leftItem" + anchors.fill: parent + color: "green" + } + } + + Component { + id: redRightComponent + + Rectangle { + objectName: "rightItem" + anchors.fill: parent + color: "red" + } + } + + Component { + id: swipeDelegateComponent + + SwipeDelegate { + id: swipeDelegate + text: "SwipeDelegate" + width: 150 + swipe.left: greenLeftComponent + swipe.right: redRightComponent + } + } + + Component { + id: itemComponent + + Item {} + } + + // Assumes that the delegate is smaller than the width of the control. + function swipe(control, from, to) { + // Sanity check. + compare(control.swipe.position, from); + + var distance = (to - from) * control.width; + + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width / 2 + distance, control.height / 2, Qt.LeftButton); + mouseRelease(control, control.width / 2 + distance, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, to); + + if (control.swipe.position === -1.0) { + if (control.swipe.right) + verify(control.swipe.rightItem); + else if (control.swipe.behind) + verify(control.swipe.behindItem); + } else if (control.swipe.position === 1.0) { + if (control.swipe.left) + verify(control.swipe.leftItem); + else if (control.swipe.behind) + verify(control.swipe.behindItem); + } + } + + function test_settingDelegates() { + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + ignoreWarning(Qt.resolvedUrl("tst_swipedelegate.qml") + + ":159:9: QML SwipeDelegate: cannot set both behind and left/right properties") + control.swipe.behind = itemComponent; + + // Shouldn't be any warnings when unsetting delegates. + control.swipe.left = null; + compare(control.swipe.leftItem, null); + + // right is still set. + ignoreWarning(Qt.resolvedUrl("tst_swipedelegate.qml") + + ":159:9: QML SwipeDelegate: cannot set both behind and left/right properties") + control.swipe.behind = itemComponent; + + control.swipe.right = null; + compare(control.swipe.rightItem, null); + + control.swipe.behind = itemComponent; + + ignoreWarning(Qt.resolvedUrl("tst_swipedelegate.qml") + + ":159:9: QML SwipeDelegate: cannot set both behind and left/right properties") + control.swipe.left = itemComponent; + + ignoreWarning(Qt.resolvedUrl("tst_swipedelegate.qml") + + ":159:9: QML SwipeDelegate: cannot set both behind and left/right properties") + control.swipe.right = itemComponent; + + control.swipe.behind = null; + control.swipe.left = greenLeftComponent; + control.swipe.right = redRightComponent; + + // Test that the user is warned when attempting to set or unset left or + // right item while they're exposed. + // First, try the left item. + swipe(control, 0.0, 1.0); + + var oldLeft = control.swipe.left; + var oldLeftItem = control.swipe.leftItem; + ignoreWarning(Qt.resolvedUrl("tst_swipedelegate.qml") + + ":159:9: QML SwipeDelegate: left/right/behind properties may only be set when swipe.position is 0") + control.swipe.left = null; + compare(control.swipe.left, oldLeft); + compare(control.swipe.leftItem, oldLeftItem); + + // Try the same thing with the right item. + swipe(control, 1.0, -1.0); + + var oldRight = control.swipe.right; + var oldRightItem = control.swipe.rightItem; + ignoreWarning(Qt.resolvedUrl("tst_swipedelegate.qml") + + ":159:9: QML SwipeDelegate: left/right/behind properties may only be set when swipe.position is 0") + control.swipe.right = null; + compare(control.swipe.right, oldRight); + compare(control.swipe.rightItem, oldRightItem); + + // Return to the default position. + swipe(control, -1.0, 0.0); + + tryCompare(control.background, "x", 0, 1000); + + // Try the same thing with the behind item. + control.swipe.left = null; + verify(!control.swipe.left); + verify(!control.swipe.leftItem); + control.swipe.right = null; + verify(!control.swipe.right); + verify(!control.swipe.rightItem); + control.swipe.behind = greenLeftComponent; + verify(control.swipe.behind); + verify(!control.swipe.behindItem); + + swipe(control, 0.0, 1.0); + + var oldBehind = control.swipe.behind; + var oldBehindItem = control.swipe.behindItem; + ignoreWarning(Qt.resolvedUrl("tst_swipedelegate.qml") + + ":159:9: QML SwipeDelegate: left/right/behind properties may only be set when swipe.position is 0") + control.swipe.behind = null; + compare(control.swipe.behind, oldBehind); + compare(control.swipe.behindItem, oldBehindItem); + + control.destroy(); + } + + function test_defaults() { + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + compare(control.baselineOffset, control.contentItem.y + control.contentItem.baselineOffset); + compare(control.swipe.position, 0); + verify(!control.pressed); + verify(!control.swipe.complete); + + control.destroy(); + } + + SignalSequenceSpy { + id: mouseSignalSequenceSpy + signals: ["pressed", "released", "canceled", "clicked", "doubleClicked", "pressedChanged"] + } + + function test_swipe() { + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + var overDragDistance = Math.round(dragDistance * 1.1); + + mouseSignalSequenceSpy.target = control; + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }], "pressed"]; + mousePress(control, control.width / 2, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, 0.0); + verify(!control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + verify(!control.swipe.leftItem); + verify(!control.swipe.rightItem); + + // Drag to the right so that leftItem is created and visible. + mouseMove(control, control.width / 2 + overDragDistance, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, overDragDistance / control.width); + verify(!control.swipe.complete); + verify(control.swipe.leftItem); + verify(control.swipe.leftItem.visible); + compare(control.swipe.leftItem.parent, control); + compare(control.swipe.leftItem.objectName, "leftItem"); + verify(!control.swipe.rightItem); + + // Go back to 0. + mouseMove(control, control.width / 2, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, 0.0); + verify(!control.swipe.complete); + verify(control.swipe.leftItem); + verify(control.swipe.leftItem.visible); + compare(control.swipe.leftItem.parent, control); + compare(control.swipe.leftItem.objectName, "leftItem"); + verify(!control.swipe.rightItem); + + // Try the other direction. The right item should be created and visible, + // and the left item should be hidden. + mouseMove(control, control.width / 2 - overDragDistance, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, -overDragDistance / control.width); + verify(!control.swipe.complete); + verify(control.swipe.leftItem); + verify(!control.swipe.leftItem.visible); + verify(control.swipe.rightItem); + verify(control.swipe.rightItem.visible); + compare(control.swipe.rightItem.parent, control); + compare(control.swipe.rightItem.objectName, "rightItem"); + + // Now release outside the right edge of the control. + mouseMove(control, control.width * 1.1, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, 0.6); + verify(!control.swipe.complete); + verify(control.swipe.leftItem); + verify(control.swipe.leftItem.visible); + verify(control.swipe.rightItem); + verify(!control.swipe.rightItem.visible); + + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }], "canceled"]; + mouseRelease(control, control.width / 2, control.height / 2); + verify(!control.pressed); + compare(control.swipe.position, 1.0); + verify(control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + verify(control.swipe.leftItem); + verify(control.swipe.leftItem.visible); + verify(control.swipe.rightItem); + verify(!control.swipe.rightItem.visible); + tryCompare(control.contentItem, "x", control.width + control.leftPadding); + + // Swiping from the right and releasing early should return position to 1.0. + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }], "pressed"]; + mousePress(control, control.width / 2, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, 1.0); + // complete should still be true, because we haven't moved yet, and hence + // haven't started grabbing behind's mouse events. + verify(control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + + mouseMove(control, control.width / 2 - overDragDistance, control.height / 2); + verify(control.pressed); + verify(!control.swipe.complete); + compare(control.swipe.position, 1.0 - overDragDistance / control.width); + + // Since we went over the drag distance, we should expect canceled() to be emitted. + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }], "canceled"]; + mouseRelease(control, control.width * 0.4, control.height / 2); + verify(!control.pressed); + compare(control.swipe.position, 1.0); + verify(control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + tryCompare(control.contentItem, "x", control.width + control.leftPadding); + + // Swiping from the right and releasing should return contents to default position. + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }], "pressed"]; + mousePress(control, control.width / 2, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, 1.0); + verify(control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + + mouseMove(control, control.width * -0.1, control.height / 2); + verify(control.pressed); + verify(!control.swipe.complete); + compare(control.swipe.position, 0.4); + + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }], "canceled"]; + mouseRelease(control, control.width * -0.1, control.height / 2); + verify(!control.pressed); + compare(control.swipe.position, 0.0); + verify(!control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + tryCompare(control.contentItem, "x", control.leftPadding); + + control.destroy(); + } + + function test_swipeVelocity_data() { + return [ + { tag: "positive velocity", direction: 1 }, + { tag: "negative velocity", direction: -1 } + ]; + } + + function test_swipeVelocity(data) { + skip("QTBUG-52003"); + + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + var distance = Math.round(dragDistance * 1.1); + if (distance >= control.width / 2) + skip("This test requires a startDragDistance that is less than half the width of the control"); + + distance *= data.direction; + + mouseSignalSequenceSpy.target = control; + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }], "pressed"]; + mousePress(control, control.width / 2, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, 0.0); + verify(!control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + verify(!control.swipe.leftItem); + verify(!control.swipe.rightItem); + + // Swipe quickly to the side over a distance that is longer than the drag threshold, + // quicker than the expose velocity threshold, but shorter than the halfway mark. + mouseMove(control, control.width / 2 + distance, control.height / 2); + verify(control.pressed); + compare(control.swipe.position, distance / control.width); + verify(control.swipe.position < 0.5); + verify(!control.swipe.complete); + + var expectedVisibleItem; + var expectedVisibleObjectName; + var expectedHiddenItem; + var expectedContentItemX; + if (distance > 0) { + expectedVisibleObjectName = "leftItem"; + expectedVisibleItem = control.swipe.leftItem; + expectedHiddenItem = control.swipe.rightItem; + expectedContentItemX = control.width + control.leftPadding; + } else { + expectedVisibleObjectName = "rightItem"; + expectedVisibleItem = control.swipe.rightItem; + expectedHiddenItem = control.swipe.leftItem; + expectedContentItemX = -control.width + control.leftPadding; + } + verify(expectedVisibleItem); + verify(expectedVisibleItem.visible); + compare(expectedVisibleItem.parent, control); + compare(expectedVisibleItem.objectName, expectedVisibleObjectName); + verify(!expectedHiddenItem); + + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }], "released", "clicked"]; + // Add a delay to ensure that the release event doesn't happen too quickly, + // and hence that the second timestamp isn't zero (can happen with e.g. release builds). + mouseRelease(control, control.width / 2 + distance, control.height / 2, Qt.LeftButton, Qt.NoModifier, 30); + verify(!control.pressed); + compare(control.swipe.position, data.direction); + verify(control.swipe.complete); + verify(mouseSignalSequenceSpy.success); + verify(expectedVisibleItem); + verify(expectedVisibleItem.visible); + verify(!expectedHiddenItem); + tryCompare(control.contentItem, "x", expectedContentItemX); + + control.destroy(); + } + + Component { + id: swipeDelegateWithButtonComponent + SwipeDelegate { + text: "SwipeDelegate" + width: 150 + swipe.right: Button { + width: parent.width + height: parent.height + text: "Boo!" + } + } + } + + Component { + id: signalSpyComponent + + SignalSpy {} + } + + function test_eventsToLeftAndRight() { + var control = swipeDelegateWithButtonComponent.createObject(testCase); + verify(control); + + // The button should be pressed instead of the SwipeDelegate. + mouseDrag(control, control.width / 2, control.height / 2, -control.width, 0); + // Mouse has been released by this stage. + verify(!control.pressed); + compare(control.swipe.position, -1.0); + verify(control.swipe.rightItem); + verify(control.swipe.rightItem.visible); + compare(control.swipe.rightItem.parent, control); + + var buttonPressedSpy = signalSpyComponent.createObject(control, { target: control.swipe.rightItem, signalName: "pressed" }); + verify(buttonPressedSpy); + verify(buttonPressedSpy.valid); + var buttonReleasedSpy = signalSpyComponent.createObject(control, { target: control.swipe.rightItem, signalName: "released" }); + verify(buttonReleasedSpy); + verify(buttonReleasedSpy.valid); + var buttonClickedSpy = signalSpyComponent.createObject(control, { target: control.swipe.rightItem, signalName: "clicked" }); + verify(buttonClickedSpy); + verify(buttonClickedSpy.valid); + + // Now press the button. + mousePress(control, control.width / 2, control.height / 2); + verify(!control.pressed); + var button = control.swipe.rightItem; + verify(button.pressed); + compare(buttonPressedSpy.count, 1); + compare(buttonReleasedSpy.count, 0); + compare(buttonClickedSpy.count, 0); + + mouseRelease(control, control.width / 2, control.height / 2); + verify(!button.pressed); + compare(buttonPressedSpy.count, 1); + compare(buttonReleasedSpy.count, 1); + compare(buttonClickedSpy.count, 1); + + // Returning back to a position of 0 and pressing on the control should + // result in the control being pressed. + mouseDrag(control, control.width / 2, control.height / 2, control.width * 0.6, 0); + compare(control.swipe.position, 0); + mousePress(control, control.width / 2, control.height / 2); + verify(control.pressed); + verify(!button.pressed); + mouseRelease(control, control.width / 2, control.height / 2); + verify(!control.pressed); + + control.destroy(); + } + + function test_mouseButtons() { + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + // click + mouseSignalSequenceSpy.target = control; + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }], "pressed"]; + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + compare(control.pressed, true); + + verify(mouseSignalSequenceSpy.success); + + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }], "released", "clicked"]; + mouseRelease(control, control.width / 2, control.height / 2, Qt.LeftButton); + compare(control.pressed, false); + verify(mouseSignalSequenceSpy.success); + + // right button + mouseSignalSequenceSpy.expectedSequence = []; + mousePress(control, control.width / 2, control.height / 2, Qt.RightButton); + compare(control.pressed, false); + + mouseRelease(control, control.width / 2, control.height / 2, Qt.RightButton); + compare(control.pressed, false); + verify(mouseSignalSequenceSpy.success); + + // double click + mouseSignalSequenceSpy.expectedSequence = [ + ["pressedChanged", { "pressed": true }], + "pressed", + ["pressedChanged", { "pressed": false }], + "released", + "clicked", + ["pressedChanged", { "pressed": true }], + "pressed", + "doubleClicked", + ["pressedChanged", { "pressed": false }], + "released", + "clicked" + ]; + mouseDoubleClickSequence(control, control.width / 2, control.height / 2, Qt.LeftButton); + verify(mouseSignalSequenceSpy.success); + + control.destroy(); + } + + Component { + id: removableDelegatesComponent + + ListView { + id: listView + width: 100 + height: 120 + + model: ListModel { + ListElement { name: "Apple" } + ListElement { name: "Orange" } + ListElement { name: "Pear" } + } + + delegate: SwipeDelegate { + id: rootDelegate + text: modelData + width: listView.width + + onClicked: if (swipe.complete) ListView.view.model.remove(index) + + property alias removeAnimation: onRemoveAnimation + + ListView.onRemove: SequentialAnimation { + id: onRemoveAnimation + + PropertyAction { + target: rootDelegate + property: "ListView.delayRemove" + value: true + } + NumberAnimation { + target: rootDelegate + property: "height" + to: 0 + easing.type: Easing.InOutQuad + } + PropertyAction { + target: rootDelegate; + property: "ListView.delayRemove"; + value: false + } + } + + swipe.left: Rectangle { + color: rootDelegate.swipe.complete && rootDelegate.pressed ? "#333" : "#444" + anchors.fill: parent + + Label { + objectName: "label" + text: "Remove" + color: "white" + anchors.centerIn: parent + } + } + } + } + } + + function test_removableDelegates() { + var listView = removableDelegatesComponent.createObject(testCase); + verify(listView); + compare(listView.count, 3); + + // Expose the remove button. + var firstItem = listView.itemAt(0, 0); + mousePress(listView, firstItem.width / 2, firstItem.height / 2); + verify(firstItem.pressed); + compare(firstItem.swipe.position, 0.0); + verify(!firstItem.swipe.complete); + + mouseMove(listView, firstItem.width * 1.1, firstItem.height / 2); + verify(firstItem.pressed); + compare(firstItem.swipe.position, 0.6); + verify(!firstItem.swipe.complete); + + mouseRelease(listView, firstItem.width / 2, firstItem.height / 2); + verify(!firstItem.pressed); + compare(firstItem.swipe.position, 1.0); + verify(firstItem.swipe.complete); + compare(listView.count, 3); + + // Wait for it to settle down. + tryCompare(firstItem.contentItem, "x", firstItem.leftPadding + firstItem.width); + + // Click the button to remove the item. + var contentItemX = firstItem.contentItem.x; + mouseClick(listView, firstItem.width / 2, firstItem.height / 2); + tryCompare(firstItem.removeAnimation, "running", true); + // There was a bug where the resizeContent() would be called because the height + // of the control was changing due to the animation. contentItem would then + // change x position and hence be visible when it shouldn't be. + verify(firstItem.removeAnimation.running); + while (1) { + wait(10) + if (firstItem && firstItem.removeAnimation && firstItem.removeAnimation.running) + compare(firstItem.contentItem.x, contentItemX); + else + break; + } + compare(listView.count, 2); + + listView.destroy(); + } + + Component { + id: leadingTrailingXComponent + SwipeDelegate { + id: delegate + width: 150 + text: "SwipeDelegate" + + swipe.left: Rectangle { + x: delegate.background.x - width + width: delegate.width + height: delegate.height + color: "green" + } + + swipe.right: Rectangle { + x: delegate.background.x + delegate.background.width + width: delegate.width + height: delegate.height + color: "red" + } + } + } + + Component { + id: leadingTrailingAnchorsComponent + SwipeDelegate { + id: delegate + width: 150 + text: "SwipeDelegate" + + swipe.left: Rectangle { + anchors.right: delegate.background.left + width: delegate.width + height: delegate.height + color: "green" + } + + swipe.right: Rectangle { + anchors.left: delegate.background.right + width: delegate.width + height: delegate.height + color: "red" + } + } + } + + function test_leadingTrailing_data() { + return [ + { tag: "x", component: leadingTrailingXComponent }, + { tag: "anchors", component: leadingTrailingAnchorsComponent }, + ]; + } + + function test_leadingTrailing(data) { + var control = data.component.createObject(testCase); + verify(control); + + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width, control.height / 2, Qt.LeftButton); + verify(control.swipe.leftItem); + compare(control.swipe.leftItem.x, -control.width / 2); + mouseRelease(control, control.width / 2, control.height / 2, Qt.LeftButton); + + control.destroy(); + } + + function test_minMaxPosition() { + var control = leadingTrailingXComponent.createObject(testCase); + verify(control); + + // Should be limited within the range -1.0 to 1.0. + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width * 1.5, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 1.0); + mouseMove(control, control.width * 1.6, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 1.0); + mouseMove(control, control.width * -1.6, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, -1.0); + mouseRelease(control, control.width / 2, control.height / 2, Qt.LeftButton); + + control.destroy(); + } + + Component { + id: emptySwipeDelegateComponent + + SwipeDelegate { + text: "SwipeDelegate" + width: 150 + } + } + + Component { + id: smallLeftComponent + + Rectangle { + width: 80 + height: 40 + color: "green" + } + } + + // swipe.position should be scaled to the width of the relevant delegate, + // and it shouldn't be possible to drag past the delegate (so that content behind the control is visible). + function test_delegateWidth() { + var control = emptySwipeDelegateComponent.createObject(testCase); + verify(control); + + control.swipe.left = smallLeftComponent; + + // Ensure that the position is scaled to the width of the currently visible delegate. + var overDragDistance = Math.round(dragDistance * 1.1); + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width / 2 + overDragDistance, control.height / 2, Qt.LeftButton); + verify(control.swipe.leftItem); + compare(control.swipe.position, overDragDistance / control.swipe.leftItem.width); + + mouseMove(control, control.width / 2 + control.swipe.leftItem.width, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 1.0); + + // Ensure that it's not possible to drag past the (left) delegate. + mouseMove(control, control.width / 2 + control.swipe.leftItem.width + 1, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 1.0); + + // Now release over the right side; the position should be 1.0 and the background + // should be "anchored" to the right side of the left delegate item. + mouseMove(control, control.width / 2 + control.swipe.leftItem.width, control.height / 2, Qt.LeftButton); + mouseRelease(control, control.width / 2 + control.swipe.leftItem.width, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 1.0); + tryCompare(control.background, "x", control.swipe.leftItem.width, 1000); + + control.destroy(); + } + + SignalSpy { + id: leftVisibleSpy + signalName: "visibleChanged" + } + + SignalSpy { + id: rightVisibleSpy + signalName: "visibleChanged" + } + + function test_positionAfterSwipeCompleted() { + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + // Ensure that both delegates are constructed. + mousePress(control, 0, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width * 1.1, control.height / 2, Qt.LeftButton); + verify(control.swipe.leftItem); + mouseMove(control, control.width * -0.1, control.height / 2, Qt.LeftButton); + verify(control.swipe.rightItem); + + // Expose the left delegate. + mouseMove(control, control.swipe.leftItem.width, control.height / 2, Qt.LeftButton); + mouseRelease(control, control.swipe.leftItem.width, control.height / 2); + verify(control.swipe.complete); + compare(control.swipe.position, 1.0); + + leftVisibleSpy.target = control.swipe.leftItem; + rightVisibleSpy.target = control.swipe.rightItem; + + // Swipe from right to left without exposing the right item, + // and make sure that the right item never becomes visible + // (and hence that the left item never loses visibility). + mousePress(control, control.swipe.leftItem.width, control.height / 2, Qt.LeftButton); + compare(leftVisibleSpy.count, 0); + compare(rightVisibleSpy.count, 0); + var newX = control.swipe.leftItem.width - Math.round(dragDistance * 1.1); + mouseMove(control, newX, control.height / 2, Qt.LeftButton, Qt.LeftButton); + compare(leftVisibleSpy.count, 0); + compare(rightVisibleSpy.count, 0); + compare(control.swipe.position, newX / control.swipe.leftItem.width); + + mouseMove(control, 0, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 0); + + // Test swiping over a distance that is greater than the width of the left item. + mouseMove(control, -1, control.height / 2, Qt.LeftButton); + verify(control.swipe.rightItem); + compare(control.swipe.position, -1 / control.swipe.rightItem.width); + + // Now go back to 1.0. + mouseMove(control, control.swipe.leftItem.width, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 1.0); + tryCompare(control.background, "x", control.swipe.leftItem.width, 1000); + mouseRelease(control, control.swipe.leftItem.width, control.height / 2, Qt.LeftButton); + + control.destroy(); + } + + // TODO: this somehow results in the behind item having a negative width +// Component { +// id: behindSwipeDelegateComponent +// SwipeDelegate { +// anchors.centerIn: parent +// swipe.behind: Rectangle { +// onXChanged: print("x changed", x) +// anchors.left: { +// print("anchors.left expression", swipe.position) +// swipe.position < 0 ? parent.background.right : undefined +// } +// anchors.right: { +// print("anchors.right expression", swipe.position) +// swipe.position > 0 ? parent.background.left : undefined +// } +// width: parent.width +// height: parent.height +// color: "green" +// } +// swipe.left: null +// swipe.right: null +// Rectangle { +// anchors.fill: parent +// color: "transparent" +// border.color: "darkorange" +// } +// } +// } + + Component { + id: behindSwipeDelegateComponent + SwipeDelegate { + text: "SwipeDelegate" + width: 150 + anchors.centerIn: parent + swipe.behind: Rectangle { + x: swipe.position < 0 ? parent.background.x + parent.background.width + : (swipe.position > 0 ? parent.background.x - width : 0) + width: parent.width + height: parent.height + color: "green" + } + swipe.left: null + swipe.right: null + } + } + + function test_leadingTrailingBehindItem() { + var control = behindSwipeDelegateComponent.createObject(testCase); + verify(control); + + swipe(control, 0.0, 1.0); + verify(control.swipe.behindItem.visible); + compare(control.swipe.behindItem.x, control.background.x - control.background.width); + + swipe(control, 1.0, -1.0); + verify(control.swipe.behindItem.visible); + compare(control.swipe.behindItem.x, control.background.x + control.background.width); + + swipe(control, -1.0, 1.0); + verify(control.swipe.behindItem.visible); + compare(control.swipe.behindItem.x, control.background.x - control.background.width); + + // Should be possible to "wrap" with a behind delegate specified. + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width / 2 + control.swipe.behindItem.width * 0.8, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, -0.2); + mouseRelease(control, control.width / 2 + control.swipe.behindItem.width * 0.8, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 0.0); + + // Try wrapping the other way. + swipe(control, 0.0, -1.0); + verify(control.swipe.behindItem.visible); + compare(control.swipe.behindItem.x, control.background.x + control.background.width); + + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width / 2 - control.swipe.behindItem.width * 0.8, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 0.2); + mouseRelease(control, control.width / 2 - control.swipe.behindItem.width * 0.8, control.height / 2, Qt.LeftButton); + compare(control.swipe.position, 0.0); + + control.destroy(); + } + + // When the width of a SwipeDelegate changes (as it does upon portrait => landscape + // rotation, for example), the positions of the contentItem and background items + // should be updated accordingly. + function test_contentItemPosOnWidthChanged() { + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + swipe(control, 0.0, 1.0); + + var oldContentItemX = control.contentItem.x; + var oldBackgroundX = control.background.x; + control.width += 100; + compare(control.contentItem.x, oldContentItemX + 100); + compare(control.background.x, oldBackgroundX + 100); + + control.destroy(); + } + + function test_contentItemHeightOnHeightChanged() { + var control = swipeDelegateComponent.createObject(testCase); + verify(control); + + // Try when swipe.complete is false. + var originalHeight = control.height; + var originalContentItemHeight = control.contentItem.height; + verify(control.height !== 10); + control.height = 10; + compare(control.contentItem.height, control.availableHeight); + verify(control.contentItem.height < originalContentItemHeight); + compare(control.contentItem.y, control.topPadding); + + // Try when swipe.complete is true. + control.height = originalHeight; + swipe(control, 0.0, 1.0); + control.height = 10; + compare(control.contentItem.height, control.availableHeight); + verify(control.contentItem.height < originalContentItemHeight); + compare(control.contentItem.y, control.topPadding); + + control.destroy(); + } + + function test_releaseOutside_data() { + return [ + { tag: "no delegates", component: emptySwipeDelegateComponent }, + { tag: "delegates", component: swipeDelegateComponent }, + ]; + } + + function test_releaseOutside(data) { + var control = data.component.createObject(testCase); + verify(control); + + // Press and then release below the control. + mouseSignalSequenceSpy.target = control; + mouseSignalSequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }], "pressed", ["pressedChanged", { "pressed": false }]]; + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width / 2, control.height + 10, Qt.LeftButton); + verify(mouseSignalSequenceSpy.success); + + mouseSignalSequenceSpy.expectedSequence = ["canceled"]; + mouseRelease(control, control.width / 2, control.height + 10, Qt.LeftButton); + verify(mouseSignalSequenceSpy.success); + + // Press and then release to the right of the control. + var hasDelegates = control.swipe.left || control.swipe.right || control.swipe.behind; + mouseSignalSequenceSpy.target = control; + mouseSignalSequenceSpy.expectedSequence = hasDelegates + ? [["pressedChanged", { "pressed": true }], "pressed"] + : [["pressedChanged", { "pressed": true }], "pressed", ["pressedChanged", { "pressed": false }]]; + mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton); + mouseMove(control, control.width + 10, control.height / 2, Qt.LeftButton); + if (hasDelegates) + verify(control.swipe.position > 0); + verify(mouseSignalSequenceSpy.success); + + mouseSignalSequenceSpy.expectedSequence = hasDelegates ? [["pressedChanged", { "pressed": false }], "canceled"] : ["canceled"]; + mouseRelease(control, control.width + 10, control.height / 2, Qt.LeftButton); + verify(mouseSignalSequenceSpy.success); + } +} |