| /**************************************************************************** |
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| ** Copyright (C) 2017 The Qt Company Ltd. |
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| ** This file is part of the test suite of the Qt Toolkit. |
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| |
| import QtQuick 2.12 |
| import QtTest 1.0 |
| import QtQuick.Controls 2.12 |
| |
| 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 test_attach() { |
| var container = createTemporaryObject(flickable, testCase) |
| verify(container) |
| waitForRendering(container) |
| |
| var 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) |
| |
| var 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) |
| |
| var 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) |
| |
| var oldY = vertical.y |
| var oldHeight = vertical.height |
| vertical.parent = testCase |
| vertical.y -= 10 |
| container.height += 10 |
| compare(vertical.y, oldY - 10) |
| compare(vertical.height, oldHeight) |
| |
| var oldX = horizontal.x |
| var 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(Qt.resolvedUrl("tst_scrollindicator.qml") + ":55:1: QML TestCase: ScrollIndicator must be attached to a Flickable") |
| testCase.ScrollIndicator.vertical = null |
| } |
| |
| function test_overshoot() { |
| var container = createTemporaryObject(flickable, testCase) |
| verify(container) |
| waitForRendering(container) |
| |
| var vertical = scrollIndicator.createObject(container, {size: 0.5}) |
| container.ScrollIndicator.vertical = vertical |
| |
| var 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() { |
| var 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() { |
| var ma = createTemporaryObject(mouseArea, testCase, {width: testCase.width, height: testCase.height}) |
| verify(ma) |
| |
| var 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) |
| |
| var touch = touchEvent(control) |
| touch.press(0, control).commit() |
| verify(ma.pressed) |
| |
| touch.release(0, control).commit() |
| verify(!ma.pressed) |
| } |
| |
| function test_minimumSize() { |
| var container = createTemporaryObject(flickable, testCase) |
| verify(container) |
| waitForRendering(container) |
| |
| var 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) |
| } |
| } |
