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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 Qt.test.controls
TestCase {
id: testCase
width: 200
height: 200
visible: true
when: windowShown
name: "Button"
Component {
id: button
Button { }
}
Component {
id: signalSequenceSpy
SignalSequenceSpy {
signals: ["pressed", "released", "canceled", "clicked", "toggled", "doubleClicked", "pressedChanged", "downChanged", "checkedChanged"]
}
}
Component {
id: signalSpy
SignalSpy { }
}
function init() {
failOnWarning(/.?/)
}
function test_defaults() {
let control = createTemporaryObject(button, testCase)
verify(control)
compare(control.highlighted, false)
compare(control.flat, false)
}
function test_text() {
let control = createTemporaryObject(button, testCase)
verify(control)
compare(control.text, "")
control.text = "Button"
compare(control.text, "Button")
control.text = ""
compare(control.text, "")
}
function test_mouse() {
let control = createTemporaryObject(button, testCase)
verify(control)
let sequenceSpy = signalSequenceSpy.createObject(control, {target: control})
// click
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed"]
mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton)
compare(control.pressed, true)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
"released",
"clicked"]
mouseRelease(control, control.width / 2, control.height / 2, Qt.LeftButton)
compare(control.pressed, false)
verify(sequenceSpy.success)
// release outside
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed"]
mousePress(control, control.width / 2, control.height / 2, Qt.LeftButton)
compare(control.pressed, true)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }]]
mouseMove(control, control.width * 2, control.height * 2, 0)
compare(control.pressed, false)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["canceled", { "pressed": false }]]
mouseRelease(control, control.width * 2, control.height * 2, Qt.LeftButton)
compare(control.pressed, false)
verify(sequenceSpy.success)
// right button
sequenceSpy.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(sequenceSpy.success)
// double click
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed",
["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
"released",
"clicked",
["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed",
"doubleClicked",
["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
"released"]
mouseDoubleClickSequence(control, control.width / 2, control.height / 2, Qt.LeftButton)
verify(sequenceSpy.success)
}
function test_touch() {
let control = createTemporaryObject(button, testCase)
verify(control)
let touch = touchEvent(control)
let sequenceSpy = signalSequenceSpy.createObject(control, {target: control})
// click
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed"]
touch.press(0, control, control.width / 2, control.height / 2).commit()
compare(control.pressed, true)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
"released",
"clicked"]
touch.release(0, control, control.width / 2, control.height / 2).commit()
compare(control.pressed, false)
verify(sequenceSpy.success)
// release outside
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed"]
touch.press(0, control, control.width / 2, control.height / 2).commit()
compare(control.pressed, true)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }]]
touch.move(0, control, control.width * 2, control.height * 2).commit()
compare(control.pressed, false)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["canceled", { "pressed": false }]]
touch.release(0, control, control.width * 2, control.height * 2).commit()
compare(control.pressed, false)
verify(sequenceSpy.success)
}
function test_multiTouch() {
let control1 = createTemporaryObject(button, testCase)
verify(control1)
let pressedChangedCount1 = 0
let pressedCount1 = 0
let pressedChangedSpy1 = signalSpy.createObject(control1, {target: control1, signalName: "pressedChanged"})
verify(pressedChangedSpy1.valid)
let pressedSpy1 = signalSpy.createObject(control1, {target: control1, signalName: "pressed"})
verify(pressedSpy1.valid)
let touch = touchEvent(control1)
touch.press(0, control1, 0, 0).commit().move(0, control1, control1.width - 1, control1.height - 1).commit()
compare(pressedChangedSpy1.count, ++pressedChangedCount1)
compare(pressedSpy1.count, ++pressedCount1)
compare(control1.pressed, true)
// second touch point on the same control is ignored
touch.stationary(0).press(1, control1, 0, 0).commit()
touch.stationary(0).move(1, control1).commit()
touch.stationary(0).release(1).commit()
compare(pressedChangedSpy1.count, pressedChangedCount1)
compare(pressedSpy1.count, pressedCount1)
compare(control1.pressed, true)
let control2 = createTemporaryObject(button, testCase, {y: control1.height})
verify(control2)
let pressedChangedCount2 = 0
let pressedCount2 = 0
let pressedChangedSpy2 = signalSpy.createObject(control2, {target: control2, signalName: "pressedChanged"})
verify(pressedChangedSpy2.valid)
let pressedSpy2 = signalSpy.createObject(control2, {target: control2, signalName: "pressed"})
verify(pressedSpy2.valid)
// press the second button
touch.stationary(0).press(2, control2, 0, 0).commit()
compare(pressedChangedSpy2.count, ++pressedChangedCount2)
compare(pressedSpy2.count, ++pressedCount2)
compare(control2.pressed, true)
compare(pressedChangedSpy1.count, pressedChangedCount1)
compare(pressedSpy1.count, pressedChangedCount1)
compare(control1.pressed, true)
// release both buttons
touch.release(0, control1).release(2, control2).commit()
compare(pressedChangedSpy2.count, ++pressedChangedCount2)
compare(pressedSpy2.count, pressedCount2)
compare(control2.pressed, false)
compare(pressedChangedSpy1.count, ++pressedChangedCount1)
compare(control1.pressed, false)
// press two buttons with two fingers, then release: each should only be pressed once
touch.press(1, control1, 0, 0).commit()
compare(pressedChangedSpy1.count, ++pressedChangedCount1)
compare(pressedSpy1.count, ++pressedCount1)
compare(control1.pressed, true)
touch.stationary(1).press(2, control2).commit()
compare(pressedChangedSpy2.count, ++pressedChangedCount2)
compare(pressedSpy2.count, ++pressedCount2)
compare(control2.pressed, true)
touch.release(1, control1).release(2, control2).commit()
compare(control1.pressed, false)
compare(control2.pressed, false)
compare(pressedSpy1.count, pressedCount1)
compare(pressedSpy2.count, pressedCount2)
}
function test_keys() {
let control = createTemporaryObject(button, testCase)
verify(control)
control.forceActiveFocus()
verify(control.activeFocus)
let sequenceSpy = signalSequenceSpy.createObject(control, {target: control})
// click
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed",
["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
"released",
"clicked"]
keyClick(Qt.Key_Space)
verify(sequenceSpy.success)
// no change
sequenceSpy.expectedSequence = []
// Not testing Key_Enter and Key_Return because QGnomeTheme uses them for
// pressing buttons and the CI uses the QGnomeTheme platform theme.
let keys = [Qt.Key_Escape, Qt.Key_Tab]
for (let i = 0; i < keys.length; ++i) {
sequenceSpy.reset()
keyClick(keys[i])
verify(sequenceSpy.success)
}
}
function eventErrorMessage(actual, expected) {
return "actual event:" + JSON.stringify(actual) + ", expected event:" + JSON.stringify(expected)
}
function test_autoRepeat() {
let control = createTemporaryObject(button, testCase)
verify(control)
compare(control.autoRepeat, false)
control.autoRepeat = true
compare(control.autoRepeat, true)
control.forceActiveFocus()
verify(control.activeFocus)
let clickSpy = signalSpy.createObject(control, {target: control, signalName: "clicked"})
verify(clickSpy.valid)
let pressSpy = signalSpy.createObject(control, {target: control, signalName: "pressed"})
verify(pressSpy.valid)
let releaseSpy = signalSpy.createObject(control, {target: control, signalName: "released"})
verify(releaseSpy.valid)
// auto-repeat mouse click
mousePress(control)
compare(control.pressed, true)
clickSpy.wait()
clickSpy.wait()
compare(pressSpy.count, clickSpy.count + 1)
compare(releaseSpy.count, clickSpy.count)
mouseRelease(control)
compare(control.pressed, false)
compare(clickSpy.count, pressSpy.count)
compare(releaseSpy.count, pressSpy.count)
clickSpy.clear()
pressSpy.clear()
releaseSpy.clear()
// auto-repeat key click
keyPress(Qt.Key_Space)
compare(control.pressed, true)
clickSpy.wait()
clickSpy.wait()
compare(pressSpy.count, clickSpy.count + 1)
compare(releaseSpy.count, clickSpy.count)
keyRelease(Qt.Key_Space)
compare(control.pressed, false)
compare(clickSpy.count, pressSpy.count)
compare(releaseSpy.count, pressSpy.count)
clickSpy.clear()
pressSpy.clear()
releaseSpy.clear()
mousePress(control)
compare(control.pressed, true)
clickSpy.wait()
compare(pressSpy.count, clickSpy.count + 1)
compare(releaseSpy.count, clickSpy.count)
// move inside during repeat -> continue repeat
mouseMove(control, control.width / 4, control.height / 4)
clickSpy.wait()
compare(pressSpy.count, clickSpy.count + 1)
compare(releaseSpy.count, clickSpy.count)
clickSpy.clear()
pressSpy.clear()
releaseSpy.clear()
// move outside during repeat -> stop repeat
mouseMove(control, -1, -1)
// NOTE: The following wait() is NOT a reliable way to test that the
// auto-repeat timer is not running, but there's no way dig into the
// private APIs from QML. If this test ever fails in the future, it
// indicates that the auto-repeat timer logic is broken.
wait(125)
compare(clickSpy.count, 0)
compare(pressSpy.count, 0)
compare(releaseSpy.count, 0)
mouseRelease(control, -1, -1)
compare(control.pressed, false)
compare(clickSpy.count, 0)
compare(pressSpy.count, 0)
compare(releaseSpy.count, 0)
}
function test_baseline() {
let control = createTemporaryObject(button, testCase)
verify(control)
compare(control.baselineOffset, control.contentItem.y + control.contentItem.baselineOffset)
}
function test_checkable() {
let control = createTemporaryObject(button, testCase)
verify(control)
verify(control.hasOwnProperty("checkable"))
verify(!control.checkable)
let sequenceSpy = signalSequenceSpy.createObject(control, {target: control})
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed",
["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
"released",
"clicked"]
mouseClick(control)
verify(!control.checked)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed",
["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
["checkedChanged", { "checked": true }],
"toggled",
"released",
"clicked"]
control.checkable = true
mouseClick(control)
verify(control.checked)
verify(sequenceSpy.success)
sequenceSpy.expectedSequence = [["pressedChanged", { "pressed": true }],
["downChanged", { "down": true }],
"pressed",
["pressedChanged", { "pressed": false }],
["downChanged", { "down": false }],
["checkedChanged", { "checked": false }],
"toggled",
"released",
"clicked"]
mouseClick(control)
verify(!control.checked)
verify(sequenceSpy.success)
}
function test_highlighted() {
let control = createTemporaryObject(button, testCase)
verify(control)
verify(!control.highlighted)
control.highlighted = true
verify(control.highlighted)
}
function test_spacing() {
let control = createTemporaryObject(button, testCase, { text: "Some long, long, long text" })
verify(control)
verify(control.contentItem.implicitWidth + control.leftPadding + control.rightPadding > control.background.implicitWidth)
let textLabel = findChild(control.contentItem, "label")
verify(textLabel)
// The implicitWidth of the IconLabel that all buttons use as their contentItem
// should be equal to the implicitWidth of the Text while no icon is set.
compare(control.contentItem.implicitWidth, textLabel.implicitWidth)
// That means that spacing shouldn't affect it.
control.spacing += 100
compare(control.contentItem.implicitWidth, textLabel.implicitWidth)
// The implicitWidth of the Button itself should, therefore, also never include spacing while no icon is set.
compare(control.implicitWidth, textLabel.implicitWidth + control.leftPadding + control.rightPadding)
}
function test_display_data() {
return [
{ "tag": "IconOnly", display: Button.IconOnly },
{ "tag": "TextOnly", display: Button.TextOnly },
{ "tag": "TextUnderIcon", display: Button.TextUnderIcon },
{ "tag": "TextBesideIcon", display: Button.TextBesideIcon },
{ "tag": "IconOnly, mirrored", display: Button.IconOnly, mirrored: true },
{ "tag": "TextOnly, mirrored", display: Button.TextOnly, mirrored: true },
{ "tag": "TextUnderIcon, mirrored", display: Button.TextUnderIcon, mirrored: true },
{ "tag": "TextBesideIcon, mirrored", display: Button.TextBesideIcon, mirrored: true }
]
}
function test_display(data) {
let control = createTemporaryObject(button, testCase, {
text: "Button",
display: data.display,
"icon.source": "qrc:/qt-project.org/imports/QtQuick/Controls/Basic/images/check.png",
"LayoutMirroring.enabled": !!data.mirrored
})
verify(control)
compare(control.icon.source, "qrc:/qt-project.org/imports/QtQuick/Controls/Basic/images/check.png")
let iconImage = findChild(control.contentItem, "image")
let textLabel = findChild(control.contentItem, "label")
switch (control.display) {
case Button.IconOnly:
verify(iconImage)
verify(!textLabel)
compare(iconImage.x, Math.round((control.availableWidth - iconImage.width) / 2))
compare(iconImage.y, Math.round((control.availableHeight - iconImage.height) / 2))
if (StyleInfo.styleName === "Material") {
compare(control.leftPadding, Material.buttonLeftPadding(false, true))
compare(control.rightPadding, Material.buttonRightPadding(false, true, false))
}
break;
case Button.TextOnly:
verify(!iconImage)
verify(textLabel)
compare(textLabel.x, (control.availableWidth - textLabel.width) / 2)
compare(textLabel.y, (control.availableHeight - textLabel.height) / 2)
if (StyleInfo.styleName === "Material") {
compare(control.leftPadding, Material.buttonLeftPadding(false, false))
compare(control.rightPadding, Material.buttonRightPadding(false, false, true))
}
break;
case Button.TextUnderIcon:
verify(iconImage)
verify(textLabel)
compare(iconImage.x, Math.round((control.availableWidth - iconImage.width) / 2))
compare(textLabel.x, (control.availableWidth - textLabel.width) / 2)
verify(iconImage.y < textLabel.y)
if (StyleInfo.styleName === "Material") {
compare(control.leftPadding, Material.buttonLeftPadding(false, true))
compare(control.rightPadding, Material.buttonRightPadding(false, true, true))
}
break;
case Button.TextBesideIcon:
verify(iconImage)
verify(textLabel)
if (control.mirrored)
verify(textLabel.x < iconImage.x)
else
verify(iconImage.x < textLabel.x)
compare(iconImage.y, Math.round((control.availableHeight - iconImage.height) / 2))
compare(textLabel.y, (control.availableHeight - textLabel.height) / 2)
if (StyleInfo.styleName === "Material") {
compare(control.leftPadding, Material.buttonLeftPadding(false, true))
compare(control.rightPadding, Material.buttonRightPadding(false, true, true))
}
break;
}
}
}
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