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/*
* Copyright 2015 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Andrea Bernabei <andrea.bernabei@canonical.com>
*/
import QtQuick 2.4
import QtTest 1.0
import Ubuntu.Test 1.0
import Ubuntu.Components 1.3
import Ubuntu.Components.Styles 1.3
import QtQml.Models 2.1
Item {
id: main
width: units.gu(50)
height: units.gu(100)
Component {
id: flickableComp
Item {
width: units.gu(20)
height: units.gu(30)
property alias flickable: freshFlickable
property alias scrollbar: freshScrollbar
property alias content: content
Flickable {
id: freshFlickable
anchors.fill: parent
contentHeight: content.height
contentWidth: content.width
clip: true
Rectangle {
id: content
width: units.gu(40)
//make this much taller than the flickable to avoid timing issues when
//detecting if the flickable is flicking in the tests
height: units.gu(200)
color: "blue"
}
}
Scrollbar {
id: freshScrollbar
flickableItem: parent.flickable
}
}
}
SignalSpy {
id: signalSpy
}
SignalSpy {
id: anotherSignalSpy
}
Flickable {
anchors.fill: parent
Column {
id: column
Repeater {
model: layoutsModel
}
}
}
VisualItemModel {
id: layoutsModel
Flickable {
id: flickable_bottomAlign_anchors
}
Scrollbar {
id: scrollbar_bottomAlign_anchors
flickableItem: flickable_bottomAlign_anchors
align: Qt.AlignBottom
}
Flickable {
id: flickable_topAlign_anchors
}
Scrollbar {
id: scrollbar_topAlign_anchors
flickableItem: flickable_topAlign_anchors
align: Qt.AlignBottom
}
Flickable {
id: flickable_leadingAlign_anchors
}
Scrollbar {
id: scrollbar_leadingAlign_anchors
flickableItem: flickable_leadingAlign_anchors
align: Qt.AlignLeading
}
Flickable {
id: flickable_trailingAlign_anchors
}
Scrollbar {
id: scrollbar_trailingAlign_anchors
flickableItem: flickable_trailingAlign_anchors
align: Qt.AlignTrailing
}
}
UbuntuTestCase {
name: "Scrollbar"
when: windowShown
function getFreshFlickable() {
var flickable = flickableComp.createObject(column)
if (!flickable) {
console.log("Error: dynamic item creation failed.")
}
return flickable
}
function setVeryLongContentItem(flickable) {
flickable.contentHeight = flickable.height * 10 + 1
}
function setupSignalSpy(spy, target, signalName) {
spy.clear()
//reset signalName otherwise it will look for the old signalName in the new target
spy.signalName = ""
spy.target = target
spy.signalName = signalName
}
function warningMsg(msg) {
return testUtil.callerFile() + ": " + msg
}
function test_bottomAlign_anchors() {
compare(scrollbar_bottomAlign_anchors.flickableItem,
flickable_bottomAlign_anchors, "wrong flickableItem")
compare(scrollbar_bottomAlign_anchors.anchors.left,
scrollbar_bottomAlign_anchors.flickableItem.left, "left anchor")
compare(scrollbar_bottomAlign_anchors.anchors.right,
scrollbar_bottomAlign_anchors.flickableItem.right, "right anchor")
compare(scrollbar_bottomAlign_anchors.anchors.bottom,
scrollbar_bottomAlign_anchors.flickableItem.bottom, "bottom anchor")
//we can't check that the top anchor is not anchored
}
function test_topAlign_anchors() {
compare(scrollbar_topAlign_anchors.flickableItem,
flickable_topAlign_anchors, "wrong flickableItem")
compare(scrollbar_topAlign_anchors.anchors.left,
scrollbar_topAlign_anchors.flickableItem.left, "left anchor")
compare(scrollbar_topAlign_anchors.anchors.right,
scrollbar_topAlign_anchors.flickableItem.right, "right anchor")
compare(scrollbar_topAlign_anchors.anchors.top,
scrollbar_topAlign_anchors.flickableItem.top, "top anchor")
}
function test_leadingAlign_anchors() {
compare(scrollbar_leadingAlign_anchors.flickableItem,
flickable_leadingAlign_anchors, "wrong flickableItem")
compare(scrollbar_leadingAlign_anchors.anchors.left,
scrollbar_leadingAlign_anchors.flickableItem.left, "left anchor")
compare(scrollbar_leadingAlign_anchors.anchors.bottom,
scrollbar_leadingAlign_anchors.flickableItem.bottom, "bottom anchor")
compare(scrollbar_leadingAlign_anchors.anchors.top,
scrollbar_leadingAlign_anchors.flickableItem.top, "top anchor")
}
function test_trailingAlign_anchors() {
compare(scrollbar_trailingAlign_anchors.flickableItem,
flickable_trailingAlign_anchors, "wrong flickableItem")
compare(scrollbar_trailingAlign_anchors.anchors.right,
scrollbar_trailingAlign_anchors.flickableItem.right, "right anchor")
compare(scrollbar_trailingAlign_anchors.anchors.bottom,
scrollbar_trailingAlign_anchors.flickableItem.bottom, "bottom anchor")
compare(scrollbar_trailingAlign_anchors.anchors.top,
scrollbar_trailingAlign_anchors.flickableItem.top, "top anchor")
}
function test_indicatorStyleWhileFlicking_shortContent() {
var freshTestItem = getFreshFlickable()
if (!freshTestItem) return
var flickable = freshTestItem.flickable
var scrollbar = freshTestItem.scrollbar
compare(scrollbar.__styleInstance.veryLongContentItem, false, "Scrollable item should be short.")
setupSignalSpy(signalSpy, flickable, "movingChanged")
flick(flickable, 1, 2, units.gu(2), -units.gu(10))
signalSpy.wait()
compare(signalSpy.count, 1, "No movingChanged signal after simulating a flick.")
compare(flickable.moving, true, "Flickable not moving after simulating a flick.")
compare(scrollbar.__styleInstance.state, "indicator", "Wrong style while flicking.")
//we don't set it up before because the hinting feature already changes the style to thumb
//at the beginning
setupSignalSpy(anotherSignalSpy, scrollbar.__styleInstance, "stateChanged")
//make sure the flickable stops
mousePress(flickable, 0, 0)
mouseMove(flickable, 0, 0)
mouseRelease(flickable, 0, 0)
signalSpy.wait()
compare(flickable.moving, false, "Flickable still moving after simulating mouse click.")
compare(signalSpy.count, 2, "No movingChanged signal after Flickable stopped moving.")
anotherSignalSpy.wait()
compare(anotherSignalSpy.count, 1, "State unchanged after Flickable stopped moving.")
compare(scrollbar.__styleInstance.state, "hidden", "Wrong style after the item stopped moving.")
freshTestItem.destroy()
}
function test_thumbStyleWhileFlicking_veryLongContent() {
var freshTestItem = getFreshFlickable()
if (!freshTestItem) return
var flickable = freshTestItem.flickable
var scrollbar = freshTestItem.scrollbar
setupSignalSpy(signalSpy, scrollbar.__styleInstance, "veryLongContentItemChanged")
setVeryLongContentItem(flickable)
signalSpy.wait()
compare(scrollbar.__styleInstance.veryLongContentItem, true, "Very long content item not detected")
setupSignalSpy(signalSpy, flickable, "movingChanged")
flick(flickable, 1, 2, units.gu(2), -units.gu(10))
signalSpy.wait()
compare(signalSpy.count, 1, "No movingChanged signal after simulating a flick.")
compare(flickable.moving, true, "Flickable not moving after simulating a flick.")
compare(scrollbar.__styleInstance.state, "thumb", "Wrong style while flicking a very long item")
//we don't set it up before because the hinting feature already changes the style to thumb
//at the beginning
setupSignalSpy(anotherSignalSpy, scrollbar.__styleInstance, "stateChanged")
//make sure the flickable stops
mousePress(flickable, 0, 0)
mouseMove(flickable, 0, 0)
mouseRelease(flickable, 0, 0)
signalSpy.wait()
compare(flickable.moving, false, "Flickable still moving after simulating mouse click.")
compare(signalSpy.count, 2, "No movingChanged signal after Flickable stopped moving.")
anotherSignalSpy.wait()
compare(anotherSignalSpy.count, 1, "State unchanged after Flickable stopped moving.")
compare(scrollbar.__styleInstance.state, "hidden", "Wrong style after a the item stopped moving.")
freshTestItem.destroy()
}
}
}
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