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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
import QtTest
import QtQuick.Controls
import QtQuick.Layouts
TestCase {
id: testCase
width: 200
height: 200
visible: true
when: windowShown
name: "SwipeView"
Component {
id: swipeView
SwipeView { }
}
Component {
id: page
Text { }
}
Component {
id: signalSpy
SignalSpy { }
}
function init() {
failOnWarning(/.?/)
}
function test_defaults() {
let control = createTemporaryObject(swipeView, testCase)
verify(control)
}
function test_current() {
let control = createTemporaryObject(swipeView, testCase)
let currentItemChangedSpy = createTemporaryObject(signalSpy, testCase, {target: control, signalName: "currentItemChanged"})
verify(currentItemChangedSpy.valid)
compare(control.count, 0)
compare(control.currentIndex, -1)
compare(control.currentItem, null)
let item0 = page.createObject(control, {text: "0"})
control.addItem(item0)
compare(control.count, 1)
compare(control.currentIndex, 0)
compare(control.currentItem.text, "0")
compare(currentItemChangedSpy.count, 1);
compare(control.contentWidth, item0.implicitWidth)
compare(control.contentHeight, item0.implicitHeight)
let item1 = page.createObject(control, {text: "11"})
control.addItem(item1)
compare(control.count, 2)
compare(control.currentIndex, 0)
compare(control.currentItem.text, "0")
compare(currentItemChangedSpy.count, 1);
compare(control.contentWidth, item0.implicitWidth)
compare(control.contentHeight, item0.implicitHeight)
let item2 = page.createObject(control, {text: "222"})
control.addItem(item2)
compare(control.count, 3)
compare(control.currentIndex, 0)
compare(control.currentItem.text, "0")
compare(currentItemChangedSpy.count, 1);
compare(control.contentWidth, item0.implicitWidth)
compare(control.contentHeight, item0.implicitHeight)
control.currentIndex = 1
compare(control.currentIndex, 1)
compare(control.currentItem.text, "11")
compare(currentItemChangedSpy.count, 2);
compare(control.contentWidth, item1.implicitWidth)
compare(control.contentHeight, item1.implicitHeight)
control.currentIndex = 2
compare(control.currentIndex, 2)
compare(control.currentItem.text, "222")
compare(currentItemChangedSpy.count, 3);
compare(control.contentWidth, item2.implicitWidth)
compare(control.contentHeight, item2.implicitHeight)
control.decrementCurrentIndex()
compare(control.currentIndex, 1)
compare(control.currentItem.text, "11")
compare(currentItemChangedSpy.count, 4);
compare(control.contentWidth, item1.implicitWidth)
compare(control.contentHeight, item1.implicitHeight)
control.incrementCurrentIndex()
compare(control.currentIndex, 2)
compare(control.currentItem.text, "222")
compare(currentItemChangedSpy.count, 5);
compare(control.contentWidth, item2.implicitWidth)
compare(control.contentHeight, item2.implicitHeight)
}
Component {
id: initialCurrentSwipeView
SwipeView {
currentIndex: 1
property alias item0: item0
property alias item1: item1
Item {
id: item0
}
Item {
id: item1
}
}
}
function test_initialCurrent() {
let control = createTemporaryObject(initialCurrentSwipeView, testCase)
compare(control.count, 2)
compare(control.currentIndex, 1)
compare(control.currentItem, control.item1)
}
function test_addRemove() {
let control = createTemporaryObject(swipeView, testCase)
function verifyCurrentIndexCountDiff() {
verify(control.currentIndex < control.count)
}
control.currentIndexChanged.connect(verifyCurrentIndexCountDiff)
control.countChanged.connect(verifyCurrentIndexCountDiff)
let currentItemChangedSpy = createTemporaryObject(signalSpy, testCase, {target: control, signalName: "currentItemChanged"})
verify(currentItemChangedSpy.valid)
compare(control.count, 0)
compare(control.currentIndex, -1)
compare(control.currentItem, null)
control.addItem(page.createObject(control, {text: "1"}))
compare(control.count, 1)
compare(control.currentIndex, 0)
compare(currentItemChangedSpy.count, 1)
compare(control.currentItem.text, "1")
control.addItem(page.createObject(control, {text: "2"}))
compare(control.count, 2)
compare(control.currentIndex, 0)
compare(currentItemChangedSpy.count, 1)
compare(control.currentItem.text, "1")
compare(control.itemAt(0).text, "1")
compare(control.itemAt(1).text, "2")
control.currentIndex = 1
compare(currentItemChangedSpy.count, 2)
control.insertItem(1, page.createObject(control, {text: "3"}))
compare(control.count, 3)
compare(control.currentIndex, 2)
compare(control.currentItem.text, "2")
compare(control.itemAt(0).text, "1")
compare(control.itemAt(1).text, "3")
compare(control.itemAt(2).text, "2")
control.insertItem(0, page.createObject(control, {text: "4"}))
compare(control.count, 4)
compare(control.currentIndex, 3)
compare(control.currentItem.text, "2")
compare(control.itemAt(0).text, "4")
compare(control.itemAt(1).text, "1")
compare(control.itemAt(2).text, "3")
compare(control.itemAt(3).text, "2")
control.insertItem(control.count, page.createObject(control, {text: "5"}))
compare(control.count, 5)
compare(control.currentIndex, 3)
compare(control.currentItem.text, "2")
compare(control.itemAt(0).text, "4")
compare(control.itemAt(1).text, "1")
compare(control.itemAt(2).text, "3")
compare(control.itemAt(3).text, "2")
compare(control.itemAt(4).text, "5")
control.removeItem(control.itemAt(control.count - 1))
compare(control.count, 4)
compare(control.currentIndex, 3)
compare(control.currentItem.text, "2")
compare(control.itemAt(0).text, "4")
compare(control.itemAt(1).text, "1")
compare(control.itemAt(2).text, "3")
compare(control.itemAt(3).text, "2")
control.removeItem(control.itemAt(0))
compare(control.count, 3)
compare(control.currentIndex, 2)
compare(control.currentItem.text, "2")
compare(control.itemAt(0).text, "1")
compare(control.itemAt(1).text, "3")
compare(control.itemAt(2).text, "2")
control.removeItem(control.itemAt(1))
compare(control.count, 2)
compare(control.currentIndex, 1)
compare(control.currentItem.text, "2")
compare(control.itemAt(0).text, "1")
compare(control.itemAt(1).text, "2")
currentItemChangedSpy.clear()
control.removeItem(control.itemAt(1))
compare(control.count, 1)
compare(control.currentIndex, 0)
compare(currentItemChangedSpy.count, 1)
compare(control.currentItem.text, "1")
compare(control.itemAt(0).text, "1")
control.removeItem(control.itemAt(0))
compare(control.count, 0)
compare(control.currentIndex, -1)
compare(currentItemChangedSpy.count, 2)
}
Component {
id: contentView
SwipeView {
QtObject { objectName: "object" }
Item { objectName: "page1" }
Timer { objectName: "timer" }
Item { objectName: "page2" }
Component { Item { } }
}
}
function test_content() {
let control = createTemporaryObject(contentView, testCase)
function compareObjectNames(content, names) {
if (content.length !== names.length)
return false
for (let i = 0; i < names.length; ++i) {
if (content[i].objectName !== names[i])
return false
}
return true
}
verify(compareObjectNames(control.contentData, ["object", "page1", "timer", "page2", ""]))
verify(compareObjectNames(control.contentChildren, ["page1", "page2"]))
control.addItem(page.createObject(control, {objectName: "page3"}))
verify(compareObjectNames(control.contentData, ["object", "page1", "timer", "page2", "", "page3"]))
verify(compareObjectNames(control.contentChildren, ["page1", "page2", "page3"]))
control.insertItem(0, page.createObject(control, {objectName: "page4"}))
verify(compareObjectNames(control.contentData, ["object", "page1", "timer", "page2", "", "page3", "page4"]))
verify(compareObjectNames(control.contentChildren, ["page4", "page1", "page2", "page3"]))
control.moveItem(1, 2)
verify(compareObjectNames(control.contentData, ["object", "page1", "timer", "page2", "", "page3", "page4"]))
verify(compareObjectNames(control.contentChildren, ["page4", "page2", "page1", "page3"]))
control.removeItem(control.itemAt(0))
verify(compareObjectNames(control.contentData, ["object", "page1", "timer", "page2", "", "page3"]))
verify(compareObjectNames(control.contentChildren, ["page2", "page1", "page3"]))
}
Component {
id: repeated
SwipeView {
property alias repeater: repeater
Repeater {
id: repeater
model: 5
Item { property int idx: index }
}
}
}
function test_repeater() {
let control = createTemporaryObject(repeated, testCase)
verify(control)
let model = control.contentModel
verify(model)
let repeater = control.repeater
verify(repeater)
compare(repeater.count, 5)
compare(model.count, 5)
for (let i = 0; i < 5; ++i) {
let item1 = control.itemAt(i)
verify(item1)
compare(item1.idx, i)
compare(model.get(i), item1)
compare(repeater.itemAt(i), item1)
}
repeater.model = 3
compare(repeater.count, 3)
compare(model.count, 3)
for (let j = 0; j < 3; ++j) {
let item2 = control.itemAt(j)
verify(item2)
compare(item2.idx, j)
compare(model.get(j), item2)
compare(repeater.itemAt(j), item2)
}
}
Component {
id: ordered
SwipeView {
id: oview
property alias repeater: repeater
Text { text: "static_1" }
Repeater {
id: repeater
model: 2
Text { text: "repeated_" + (index + 2) }
}
Text { text: "static_4" }
Component.onCompleted: {
addItem(page.createObject(oview, {text: "dynamic_5"}))
addItem(page.createObject(oview.contentItem, {text: "dynamic_6"}))
insertItem(0, page.createObject(oview, {text: "dynamic_0"}))
}
}
}
function test_order() {
let control = createTemporaryObject(ordered, testCase)
verify(control)
compare(control.count, 7)
compare(control.itemAt(0).text, "dynamic_0")
compare(control.itemAt(1).text, "static_1")
compare(control.itemAt(2).text, "repeated_2")
compare(control.itemAt(3).text, "repeated_3")
compare(control.itemAt(4).text, "static_4")
compare(control.itemAt(5).text, "dynamic_5")
compare(control.itemAt(6).text, "dynamic_6")
}
function test_move_data() {
return [
{tag:"0->1 (0)", from: 0, to: 1, currentBefore: 0, currentAfter: 1},
{tag:"0->1 (1)", from: 0, to: 1, currentBefore: 1, currentAfter: 0},
{tag:"0->1 (2)", from: 0, to: 1, currentBefore: 2, currentAfter: 2},
{tag:"0->2 (0)", from: 0, to: 2, currentBefore: 0, currentAfter: 2},
{tag:"0->2 (1)", from: 0, to: 2, currentBefore: 1, currentAfter: 0},
{tag:"0->2 (2)", from: 0, to: 2, currentBefore: 2, currentAfter: 1},
{tag:"1->0 (0)", from: 1, to: 0, currentBefore: 0, currentAfter: 1},
{tag:"1->0 (1)", from: 1, to: 0, currentBefore: 1, currentAfter: 0},
{tag:"1->0 (2)", from: 1, to: 0, currentBefore: 2, currentAfter: 2},
{tag:"1->2 (0)", from: 1, to: 2, currentBefore: 0, currentAfter: 0},
{tag:"1->2 (1)", from: 1, to: 2, currentBefore: 1, currentAfter: 2},
{tag:"1->2 (2)", from: 1, to: 2, currentBefore: 2, currentAfter: 1},
{tag:"2->0 (0)", from: 2, to: 0, currentBefore: 0, currentAfter: 1},
{tag:"2->0 (1)", from: 2, to: 0, currentBefore: 1, currentAfter: 2},
{tag:"2->0 (2)", from: 2, to: 0, currentBefore: 2, currentAfter: 0},
{tag:"2->1 (0)", from: 2, to: 1, currentBefore: 0, currentAfter: 0},
{tag:"2->1 (1)", from: 2, to: 1, currentBefore: 1, currentAfter: 2},
{tag:"2->1 (2)", from: 2, to: 1, currentBefore: 2, currentAfter: 1},
{tag:"0->0", from: 0, to: 0, currentBefore: 0, currentAfter: 0},
{tag:"-1->0", from: 0, to: 0, currentBefore: 1, currentAfter: 1},
{tag:"0->-1", from: 0, to: 0, currentBefore: 2, currentAfter: 2},
{tag:"1->10", from: 0, to: 0, currentBefore: 0, currentAfter: 0},
{tag:"10->2", from: 0, to: 0, currentBefore: 1, currentAfter: 1},
{tag:"10->-1", from: 0, to: 0, currentBefore: 2, currentAfter: 2}
]
}
Component {
id: pageAttached
Text {
property int index: SwipeView.index
property SwipeView view: SwipeView.view
property bool isCurrentItem: SwipeView.isCurrentItem
property bool isNextItem: SwipeView.isNextItem
property bool isPreviousItem: SwipeView.isPreviousItem
}
}
function test_move(data) {
let control = createTemporaryObject(swipeView, testCase)
compare(control.count, 0)
let titles = ["1", "2", "3"]
let i = 0;
for (i = 0; i < titles.length; ++i) {
let item = pageAttached.createObject(control, {text: titles[i]})
control.addItem(item)
}
compare(control.count, titles.length)
for (i = 0; i < control.count; ++i) {
compare(control.itemAt(i).text, titles[i])
compare(control.itemAt(i).SwipeView.index, i)
compare(control.itemAt(i).SwipeView.isCurrentItem, i === 0)
compare(control.itemAt(i).SwipeView.isNextItem, i === 1)
compare(control.itemAt(i).SwipeView.isPreviousItem, false)
}
control.currentIndex = data.currentBefore
for (i = 0; i < control.count; ++i) {
compare(control.itemAt(i).SwipeView.isCurrentItem, i === data.currentBefore)
compare(control.itemAt(i).SwipeView.isNextItem, i === data.currentBefore + 1)
compare(control.itemAt(i).SwipeView.isPreviousItem, i === data.currentBefore - 1)
}
control.moveItem(data.from, data.to)
compare(control.count, titles.length)
compare(control.currentIndex, data.currentAfter)
let title = titles[data.from]
titles.splice(data.from, 1)
titles.splice(data.to, 0, title)
compare(control.count, titles.length)
for (i = 0; i < control.count; ++i) {
compare(control.itemAt(i).text, titles[i])
compare(control.itemAt(i).SwipeView.index, i);
compare(control.itemAt(i).SwipeView.isCurrentItem, i === data.currentAfter)
compare(control.itemAt(i).SwipeView.isNextItem, i === data.currentAfter + 1)
compare(control.itemAt(i).SwipeView.isPreviousItem, i === data.currentAfter - 1)
}
}
Component {
id: dynamicView
SwipeView {
id: dview
Text { text: "static" }
Component.onCompleted: {
addItem(page.createObject(dview, {text: "added"}))
insertItem(0, page.createObject(dview, {text: "inserted"}))
page.createObject(dview, {text: "dynamic"})
}
}
}
function test_dynamic() {
let control = createTemporaryObject(dynamicView, testCase)
// insertItem(), addItem(), createObject() and static page {}
compare(control.count, 4)
compare(control.itemAt(0).text, "inserted")
let tab = page.createObject(control, {text: "dying"})
compare(control.count, 5)
compare(control.itemAt(4).text, "dying")
// TODO: fix crash in QQuickItemView
// tab.destroy()
// wait(0)
// compare(control.count, 4)
}
function test_attachedParent() {
let control = createTemporaryObject(swipeView, testCase);
let page = createTemporaryObject(pageAttached, testCase);
compare(page.view, null);
compare(page.index, -1);
compare(page.isCurrentItem, false);
compare(page.isNextItem, false);
compare(page.isPreviousItem, false);
page.destroy();
page = createTemporaryObject(pageAttached, null);
compare(page.view, null);
compare(page.index, -1);
compare(page.isCurrentItem, false);
compare(page.isNextItem, false);
compare(page.isPreviousItem, false);
control.insertItem(0, page);
compare(control.count, 1);
compare(page.parent, control.contentItem.contentItem);
compare(page.view, control);
compare(page.index, 0);
compare(page.isCurrentItem, true);
compare(page.isNextItem, false);
compare(page.isPreviousItem, false);
control.removeItem(control.itemAt(0));
compare(control.count, 0);
compare(page.parent, null);
compare(page.view, null);
compare(page.index, -1);
compare(page.isCurrentItem, false);
compare(page.isNextItem, false);
compare(page.isPreviousItem, false);
}
function test_orientation() {
let control = createTemporaryObject(swipeView, testCase, {width: 200, height: 200})
verify(control)
for (let i = 0; i < 3; ++i)
control.addItem(page.createObject(control, {text: i}))
compare(control.orientation, Qt.Horizontal)
compare(control.horizontal, true)
compare(control.vertical, false)
for (let i = 0; i < control.count; ++i) {
control.currentIndex = i
compare(control.itemAt(i).y, 0)
}
control.orientation = Qt.Vertical
compare(control.orientation, Qt.Vertical)
compare(control.horizontal, false)
compare(control.vertical, true)
for (let i = 0; i < control.count; ++i) {
control.currentIndex = i
compare(control.itemAt(i).x, 0)
}
}
Component {
id: focusSwipeViewComponent
SwipeView {
id: swipeView
anchors.fill: parent
focus: true
property int pressCount
property int releaseCount
property int rectanglePressCount
property int rectangleReleaseCount
Rectangle {
focus: true
Keys.onPressed: ++swipeView.rectanglePressCount
Keys.onReleased: ++swipeView.rectangleReleaseCount
}
Keys.onPressed: ++pressCount
Keys.onReleased: ++releaseCount
}
}
function test_focus() {
if (Application.styleHints.tabFocusBehavior !== Qt.TabFocusAllControls)
skip("This platform only allows tab focus for text controls")
let control = createTemporaryObject(focusSwipeViewComponent, testCase)
verify(control)
compare(control.focus, true)
compare(control.contentItem.focus, true)
compare(control.itemAt(0).focus, true)
compare(control.itemAt(0).activeFocus, true)
keyPress(Qt.Key_A)
compare(control.pressCount, 1)
compare(control.releaseCount, 0)
compare(control.rectanglePressCount, 1)
compare(control.rectangleReleaseCount, 0)
keyRelease(Qt.Key_A)
compare(control.pressCount, 1)
compare(control.releaseCount, 1)
compare(control.rectanglePressCount, 1)
compare(control.rectangleReleaseCount, 1)
}
// We have a particular customer who came up with this hack to make SwipeView wrap around at the end.
// It's not advisible, and perhaps the test can be removed when we add a bool wrap property.
Component {
id: pathViewWorkaroundComponent
SwipeView {
id: swipeView
anchors.left: parent.left
width: 100
height: 100
clip: true
Repeater {
id: repeater
objectName: "peter"
delegate: Rectangle {
id: rect
color: "#ffff00"
border.color: "black"
width: 100
height: 100
Text {
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter
font.pixelSize: 24
text: model.index
}
}
}
contentItem: PathView {
id: pathview
preferredHighlightBegin: 0.5
preferredHighlightEnd: 0.5
model: swipeView.contentModel
path: Path {
id: path
startX: (swipeView.width / 2 * -1) * (swipeView.count - 1)
startY: swipeView.height / 2
PathLine {
relativeX: swipeView.width * swipeView.count
relativeY: 0
}
}
}
}
}
function test_child_pathview() {
const control = createTemporaryObject(pathViewWorkaroundComponent, testCase)
verify(control)
const repeater = control.children[0].children[0]
const spy = signalSpy.createObject(repeater, {target: repeater, signalName: "itemAdded"})
repeater.model = 1
tryCompare(spy, "count", 1)
const rect = repeater.itemAt(0)
tryCompare(rect, "visible", true)
if (Qt.platform.pluginName === "offscreen")
skip("grabImage() is not functional on the offscreen platform (QTBUG-63185)")
let image = grabImage(control)
compare(image.pixel(3, 3), "#ffff00")
}
Component {
id: translucentPages
SwipeView {
spacing: 10
leftPadding: 10
topPadding: 10
rightPadding: 10
bottomPadding: 10
Text { text: "page 0" }
Text { text: "page 1"; font.pointSize: 16 }
Text { text: "page 2"; font.pointSize: 24 }
Text { text: "page 3"; font.pointSize: 32 }
}
}
function test_initialPositions() { // QTBUG-102487
const control = createTemporaryObject(translucentPages, testCase, {width: 320, height: 200})
verify(control)
compare(control.contentItem.width, control.width - control.leftPadding - control.rightPadding)
compare(control.spacing, 10)
compare(control.orientation, Qt.Horizontal)
for (let i = 0; i < control.count; ++i) {
const page = control.itemAt(i)
compare(page.x, i * (control.contentItem.width + control.spacing))
compare(page.y, 0)
compare(page.width, control.contentItem.width)
compare(page.height, control.contentItem.height)
}
control.orientation = Qt.Vertical
for (let i = 0; i < control.count; ++i) {
const page = control.itemAt(i)
compare(page.y, i * (control.contentItem.height + control.spacing))
compare(page.x, 0)
compare(page.width, control.contentItem.width)
compare(page.height, control.contentItem.height)
}
// QTBUG-115468: add a page after startup and check that that works too.
control.orientation = Qt.Horizontal
let page4 = page.createObject(control, { text: "page 4", "font.pointSize": 40 })
control.insertItem(control.count, page4)
compare(page4.x, (control.count - 1) * 310)
compare(page4.y, 0)
compare(page4.width, control.contentItem.width)
compare(page4.height, control.contentItem.height)
}
Component {
id: doublePageWithLabels
SwipeView {
anchors.fill: parent
property alias item1: item1
property alias item2: item2
Item {
id: item1
property alias label: label1
Label { id: label1; anchors.centerIn: parent; text: "1"; }
}
Item {
id: item2
property alias label: label2
Label { id: label2; anchors.centerIn: parent; text: "2"; }
}
}
}
function test_rightClick_data() {
return [
{ tag: "mouse_left", mouse: true, button: Qt.LeftButton },
{ tag: "mouse_right", mouse: true, button: Qt.RightButton },
{ tag: "touch", touch: true }
]
}
function test_rightClick(data) {
let swipeView = createTemporaryObject(doublePageWithLabels, testCase)
verify(swipeView)
let item1 = swipeView.item1
verify(item1)
let item2 = swipeView.item2
verify(item2)
let label1 = item1.label
verify(label1)
let label2 = item2.label
verify(label2)
const swipeListView = swipeView.contentItem
verify(swipeListView)
swipeView.currentIndex = 0
compare(swipeView.currentIndex, 0)
compare(swipeView.currentItem, item1)
tryCompare(swipeListView, "contentX", 0, 1000)
compare(item2.x, swipeListView.width)
let touch = data.touch ? touchEvent(swipeView) : null
if (data.touch) {
touch.press(0, label1, label1.width / 2, label1.height / 2)
touch.commit()
touch.release(0, label1, label1.width / 2, label1.height / 2)
touch.commit()
} else if (data.mouse) {
mouseClick(label1, label1.width / 2, label1.height / 2, data.button)
}
swipeView.currentIndex = 1
compare(swipeView.currentIndex, 1)
compare(swipeView.currentItem, item2)
tryCompare(swipeListView, "contentX", swipeListView.width, 1000)
compare(item2.x, swipeListView.width)
}
Component {
id: zeroSizeSwipeViewWithRepeatersComponent
Item {
objectName: "rootItem"
anchors.fill: parent
property alias swipeView: swipeView
property int d
Timer {
interval: 2
running: true
repeat: false
onTriggered: d = 2
}
SwipeView {
id: swipeView
contentItem.objectName: "swipeViewListView"
Repeater {
objectName: "swipeViewContentItemRepeater"
model: [
{
title: d
}
]
delegate: GridLayout {
objectName: "gridLayoutDelegate"
Repeater {
id: repeater
objectName: "delegateRepeater"
model: d
delegate: Item {
objectName: "delegate" + index
required property int index
}
}
}
}
}
}
}
// QTBUG-129622
function test_zeroSizeSwipeViewWithRepeaters() {
let root = createTemporaryObject(zeroSizeSwipeViewWithRepeatersComponent, testCase)
verify(root)
let swipeView = root.swipeView
tryCompare(root, "d", 2)
// Shouldn't crash when the model is changed.
}
}