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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
TestCase {
id: testCase
width: 400
height: 400
visible: true
when: windowShown
name: "ScrollIndicator"
Component {
id: scrollIndicator
ScrollIndicator { }
}
Component {
id: mouseArea
MouseArea { }
}
Component {
id: flickable
Flickable {
width: 100
height: 100
contentWidth: 200
contentHeight: 200
boundsBehavior: Flickable.StopAtBounds
flickableDirection: Flickable.HorizontalAndVerticalFlick
}
}
function init() {
failOnWarning(/.?/)
}
function test_defaults() {
let control = createTemporaryObject(scrollIndicator, testCase)
verify(control)
}
function test_attach() {
let container = createTemporaryObject(flickable, testCase)
verify(container)
waitForRendering(container)
let vertical = createTemporaryObject(scrollIndicator, null)
verify(!vertical.parent)
compare(vertical.size, 0.0)
compare(vertical.position, 0.0)
compare(vertical.active, false)
compare(vertical.orientation, Qt.Vertical)
compare(vertical.x, 0)
compare(vertical.y, 0)
verify(vertical.width > 0)
verify(vertical.height > 0)
container.ScrollIndicator.vertical = vertical
compare(vertical.parent, container)
compare(vertical.orientation, Qt.Vertical)
compare(vertical.size, container.visibleArea.heightRatio)
compare(vertical.position, container.visibleArea.yPosition)
compare(vertical.x, container.width - vertical.width)
compare(vertical.y, 0)
verify(vertical.width > 0)
compare(vertical.height, container.height)
// vertical scroll indicator follows flickable's width
container.width += 10
compare(vertical.x, container.width - vertical.width)
vertical.implicitWidth -= 1
compare(vertical.x, container.width - vertical.width)
// ...unless explicitly positioned
vertical.x = 123
container.width += 10
compare(vertical.x, 123)
let horizontal = createTemporaryObject(scrollIndicator, null)
verify(!horizontal.parent)
compare(horizontal.size, 0.0)
compare(horizontal.position, 0.0)
compare(horizontal.active, false)
compare(horizontal.orientation, Qt.Vertical)
compare(horizontal.x, 0)
compare(horizontal.y, 0)
verify(horizontal.width > 0)
verify(horizontal.height > 0)
container.ScrollIndicator.horizontal = horizontal
compare(horizontal.parent, container)
compare(horizontal.orientation, Qt.Horizontal)
compare(horizontal.size, container.visibleArea.widthRatio)
compare(horizontal.position, container.visibleArea.xPosition)
compare(horizontal.x, 0)
compare(horizontal.y, container.height - horizontal.height)
compare(horizontal.width, container.width)
verify(horizontal.height > 0)
// horizontal scroll indicator follows flickable's height
container.height += 10
compare(horizontal.y, container.height - horizontal.height)
horizontal.implicitHeight -= 1
compare(horizontal.y, container.height - horizontal.height)
// ...unless explicitly positioned
horizontal.y = 123
container.height += 10
compare(horizontal.y, 123)
let velocity = container.maximumFlickVelocity
compare(container.flicking, false)
container.flick(-velocity, -velocity)
compare(container.flicking, true)
tryCompare(container, "flicking", false)
compare(vertical.size, container.visibleArea.heightRatio)
compare(vertical.position, container.visibleArea.yPosition)
compare(horizontal.size, container.visibleArea.widthRatio)
compare(horizontal.position, container.visibleArea.xPosition)
compare(container.flicking, false)
container.flick(velocity, velocity)
compare(container.flicking, true)
tryCompare(container, "flicking", false)
compare(vertical.size, container.visibleArea.heightRatio)
compare(vertical.position, container.visibleArea.yPosition)
compare(horizontal.size, container.visibleArea.widthRatio)
compare(horizontal.position, container.visibleArea.xPosition)
let oldY = vertical.y
let oldHeight = vertical.height
vertical.parent = testCase
vertical.y -= 10
container.height += 10
compare(vertical.y, oldY - 10)
compare(vertical.height, oldHeight)
let oldX = horizontal.x
let oldWidth = horizontal.width
horizontal.parent = testCase
horizontal.x -= 10
container.width += 10
compare(horizontal.x, oldX - 10)
compare(horizontal.width, oldWidth)
}
function test_warning() {
ignoreWarning(/QML TestCase: ScrollIndicator attached property must be attached to an object deriving from Flickable/)
testCase.ScrollIndicator.vertical = null
}
function test_overshoot() {
let container = createTemporaryObject(flickable, testCase)
verify(container)
waitForRendering(container)
let vertical = scrollIndicator.createObject(container, {size: 0.5})
container.ScrollIndicator.vertical = vertical
let horizontal = scrollIndicator.createObject(container, {size: 0.5})
container.ScrollIndicator.horizontal = horizontal
// negative vertical overshoot (pos < 0)
vertical.position = -0.1
compare(vertical.contentItem.y, vertical.topPadding)
compare(vertical.contentItem.height, 0.4 * vertical.availableHeight)
// positive vertical overshoot (pos + size > 1)
vertical.position = 0.8
compare(vertical.contentItem.y, vertical.topPadding + 0.8 * vertical.availableHeight)
compare(vertical.contentItem.height, 0.2 * vertical.availableHeight)
// negative horizontal overshoot (pos < 0)
horizontal.position = -0.1
compare(horizontal.contentItem.x, horizontal.leftPadding)
compare(horizontal.contentItem.width, 0.4 * horizontal.availableWidth)
// positive horizontal overshoot (pos + size > 1)
horizontal.position = 0.8
compare(horizontal.contentItem.x, horizontal.leftPadding + 0.8 * horizontal.availableWidth)
compare(horizontal.contentItem.width, 0.2 * horizontal.availableWidth)
}
function test_orientation() {
let control = createTemporaryObject(scrollIndicator, testCase)
verify(control)
compare(control.orientation, Qt.Vertical)
compare(control.horizontal, false)
compare(control.vertical, true)
control.orientation = Qt.Horizontal
compare(control.orientation, Qt.Horizontal)
compare(control.horizontal, true)
compare(control.vertical, false)
}
// QTBUG-61785
function test_mouseArea() {
let ma = createTemporaryObject(mouseArea, testCase, {width: testCase.width, height: testCase.height})
verify(ma)
let control = scrollIndicator.createObject(ma, {active: true, size: 0.9, width: testCase.width, height: testCase.height})
verify(control)
mousePress(control)
verify(ma.pressed)
mouseRelease(control)
verify(!ma.pressed)
let touch = touchEvent(control)
touch.press(0, control).commit()
verify(ma.pressed)
touch.release(0, control).commit()
verify(!ma.pressed)
}
function test_minimumSize() {
let container = createTemporaryObject(flickable, testCase)
verify(container)
waitForRendering(container)
let vertical = scrollIndicator.createObject(container, {minimumSize: 0.1})
container.ScrollIndicator.vertical = vertical
compare(container.visibleArea.heightRatio, 0.5)
compare(vertical.size, 0.5)
compare(vertical.visualSize, 0.5)
compare(vertical.contentItem.height, 0.5 * vertical.availableHeight)
container.contentHeight = 2000
compare(container.visibleArea.heightRatio, 0.05)
compare(vertical.size, 0.05)
compare(vertical.visualSize, 0.1)
compare(vertical.contentItem.height, 0.1 * vertical.availableHeight)
verify(container.atYBeginning)
compare(container.visibleArea.yPosition, 0.0)
compare(vertical.position, 0.0)
compare(vertical.visualPosition, 0.0)
compare(vertical.contentItem.y, vertical.topPadding)
container.contentY = 1900
verify(container.atYEnd)
compare(container.visibleArea.yPosition, 0.95)
compare(vertical.position, 0.95)
compare(vertical.visualPosition, 0.9)
compare(vertical.contentItem.y, vertical.topPadding + 0.9 * vertical.availableHeight)
container.contentHeight = 125
compare(container.visibleArea.heightRatio, 0.8)
compare(vertical.size, 0.8)
compare(vertical.visualSize, 0.8)
compare(vertical.contentItem.height, 0.8 * vertical.availableHeight)
verify(container.atYEnd)
compare(container.visibleArea.yPosition, 0.2)
compare(vertical.position, 0.2)
compare(vertical.visualPosition, 0.2)
compare(vertical.contentItem.y, vertical.topPadding + 0.2 * vertical.availableHeight)
}
function test_resize() {
let vertical = createTemporaryObject(scrollIndicator, testCase, { height:200, orientation: Qt.Vertical, size: 0.5, position: 0.5 })
verify(vertical)
vertical.size = 0.8
compare(vertical.position, 0.2)
compare(vertical.visualPosition, 0.2)
vertical.size = 0.5
compare(vertical.position, 0.2)
compare(vertical.visualPosition, 0.2)
let horizontal = createTemporaryObject(scrollIndicator, testCase, { width:200, orientation: Qt.Horizontal, size: 0.5, position: 0.5 })
verify(horizontal)
horizontal.size = 0.8
compare(horizontal.position, 0.2)
compare(horizontal.visualPosition, 0.2)
horizontal.size = 0.5
compare(horizontal.position, 0.2)
compare(horizontal.visualPosition, 0.2)
}
}