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/*
* Copyright 2016 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/>.
*/
import QtQuick 2.4
import Lomiri.Components 1.3
import Lomiri.Test 1.3
Item {
width: units.gu(50)
height: units.gu(80)
MainView {
id: mainView
anchors.fill: parent
PageStack {
id: pageStack
Page {
id: pageInStack
}
}
Column {
// for manual testing
visible: pageStack.depth === 0
anchors {
left: parent.left
right: parent.right
top: parent.top
margins: units.gu(1)
}
Button {
text: "page1"
onClicked: pageStack.push(page1)
}
Button {
text: "page2"
onClicked: pageStack.push(page2)
}
Button {
text: "pageWithPage"
onClicked: pageStack.push(pageWithPage)
}
Button {
text: "pageComponent"
onClicked: pageStack.push(pageComponent)
}
}
}
Page {
id: page1
header: PageHeader {
title: "Title 1"
}
}
Page {
id: page2
header: PageHeader {
title: "Title 2"
}
}
Page {
id: pageWithPage
header: PageHeader {
title: "Outer"
}
Page {
header: PageHeader {
title: "Inner"
}
}
}
Component {
id: pageComponent
Page {
header: PageHeader {
title: "Page from component"
}
}
}
LomiriTestCase {
name: "PageStackAPI"
when: windowShown
id: testCase
function initTestCase() {
waitForHeaderAnimation(mainView);
compare(pageStack.currentPage, null, "is not set by default");
compare(pageStack.__propagated, mainView.__propagated, "propagated property of pageStack equals mainView.__propagated")
compare(mainView.__propagated.header.title, "", "empty title by default");
}
function cleanup() {
pageStack.clear();
waitForHeaderAnimation(mainView);
compare(pageStack.depth, 0, "depth is not 0 after clearing.");
compare(pageStack.currentPage, null, "currentPage is not null after clearing.");
}
function test_depth() {
compare(pageStack.depth, 0, "depth is 0 by default");
pageStack.push(page1);
waitForHeaderAnimation(mainView);
compare(pageStack.depth, 1, "depth is correctly increased when pushing a page");
pageStack.push(page2);
waitForHeaderAnimation(mainView);
compare(pageStack.depth, 2, "depth is correctly updated when pushing a page");
pageStack.pop();
waitForHeaderAnimation(mainView);
compare(pageStack.depth, 1, "depth is correctly decreased when popping a page");
}
function test_currentPage() {
compare(pageStack.currentPage, null, "currentPage is null by default");
pageStack.push(page1);
waitForHeaderAnimation(mainView);
compare(pageStack.currentPage, page1, "currentPage properly updated");
}
function test_page_order() {
compare(pageStack.depth, 0, "depth is 0 initially");
pageStack.push(page1);
pageStack.push(page2);
waitForHeaderAnimation(mainView);
compare(pageStack.currentPage, page2, "last pushed page is on top");
pageStack.pop();
waitForHeaderAnimation(mainView);
compare(pageStack.currentPage, page1, "popping puts previously pushed page on top");
}
function test_multipop_bug1461729() {
for (var i=0; i < 10; i++) {
pageStack.push(pageComponent);
}
waitForHeaderAnimation(mainView);
compare(pageStack.depth, 10, "couldn't push 10 new pages");
// When updating depth after animating out the header, depth
// is not reliable to be used to guard a loop:
while(pageStack.depth > 1) {
pageStack.pop();
}
waitForHeaderAnimation(mainView);
compare(pageStack.depth, 1, "popping until one page is left failed. " +
pageStack.depth + " pages left on stack");
}
function test_active_bug1260116() {
pageStack.push(page1);
waitForHeaderAnimation(mainView);
compare(page1.active, true, "Page is active after pushing");
pageStack.push(page2);
waitForHeaderAnimation(mainView);
compare(page1.active, false, "Page no longer active after pushing a new page");
compare(page2.active, true, "New page is active after pushing");
pageStack.pop();
waitForHeaderAnimation(mainView);
compare(page1.active, true, "Page re-activated when on top of the stack");
compare(page2.active, false, "Page no longer active after being popped");
pageStack.clear();
waitForHeaderAnimation(mainView);
compare(pageInStack.active, false, "Page defined inside PageStack is not active by default");
pageStack.push(pageInStack);
waitForHeaderAnimation(mainView);
compare(pageInStack.active, true, "Pushing a page on PageStack makes it active");
pageStack.pop();
waitForHeaderAnimation(mainView);
compare(pageInStack.active, false, "Popping a page from PageStack makes it inactive");
}
function test_push_return_values() {
var pushedPage = pageStack.push(page1);
compare(pushedPage, page1,
"PageStack.push() returns pushed Page");
pushedPage = pageStack.push(pageComponent);
compare(pushedPage.header.title, "Page from component",
"PageStack.push() returns Page created from Component");
pushedPage = pageStack.push(Qt.resolvedUrl("MyExternalPageWithNewHeader.qml"));
compare(pushedPage.header.title, "Page from QML file",
"PageStack.push() returns Page created from QML file");
}
function test_page_header_back_button_bug1565811() {
pageStack.push(page2);
var backButton = findChild(page2.header.leadingActionBar,
"pagestack_back_action_button");
compare(backButton, null,
"Page header shows back button with only one page on the stack.");
pageStack.pop();
pageStack.push(page1);
pageStack.push(page2);
waitForHeaderAnimation(mainView);
backButton = findChild(page2.header, "pagestack_back_action_button");
compare(backButton && backButton.visible, true,
"Page header has no back button with two pages on the stack.");
}
}
}
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