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1−/*
2− * Copyright 2013 Canonical Ltd.
3− *
4− * This program is free software; you can redistribute it and/or modify
5− * it under the terms of the GNU General Public License as published by
6− * the Free Software Foundation; version 3.
7− *
8− * This program is distributed in the hope that it will be useful,
9− * but WITHOUT ANY WARRANTY; without even the implied warranty of
10− * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11− * GNU General Public License for more details.
12− *
13− * You should have received a copy of the GNU General Public License
14− * along with this program. If not, see <http://www.gnu.org/licenses/>.
15− */
16−
17−import QtQuick 2.0
18−import QtTest 1.0
19−import ".."
20−import "../../../Components"
21−import Ubuntu.Components.ListItems 0.1 as ListItem
22−import Ubuntu.Components 0.1
23−import Unity.Test 0.1 as UT
24−
25−Item {
26− id: root
27− width: units.gu(40)
28− height: units.gu(80)
29−
30− ListModel {
31− id: animalsModel
32− ListElement { name: "Parrot"; size: "Small" }
33− ListElement { name: "Guinea pig"; size: "Small" }
34− ListElement { name: "Mouse"; size: "Small" }
35− ListElement { name: "Sparrow"; size: "Small" }
36− ListElement { name: "Dog"; size: "Medium" }
37− ListElement { name: "Cat"; size: "Medium" }
38− ListElement { name: "Dolphin"; size: "Medium" }
39− ListElement { name: "Seal"; size: "Medium" }
40− ListElement { name: "Elephant"; size: "Large" }
41− ListElement { name: "Blue whale"; size: "Large" }
42− ListElement { name: "Rhino"; size: "Large" }
43− ListElement { name: "Ostrich"; size: "Large" }
44− ListElement { name: "Sperm whale"; size: "Large" }
45− ListElement { name: "Giraffe"; size: "Large" }
46− ListElement { name: "Parrot"; size: "Small" }
47− ListElement { name: "Guinea pig"; size: "Small" }
48− ListElement { name: "Mouse"; size: "Small" }
49− ListElement { name: "Sparrow"; size: "Small" }
50− ListElement { name: "Dog"; size: "Medium" }
51− ListElement { name: "Cat"; size: "Medium" }
52− ListElement { name: "Dolphin"; size: "Medium" }
53− ListElement { name: "Seal"; size: "Medium" }
54− ListElement { name: "Elephant"; size: "Large" }
55− ListElement { name: "Blue whale"; size: "Large" }
56− ListElement { name: "Rhino"; size: "Large" }
57− ListElement { name: "Ostrich"; size: "Large" }
58− ListElement { name: "Sperm whale"; size: "Large" }
59− ListElement { name: "Giraffe"; size: "Large" }
60− ListElement { name: "Parrot"; size: "Small" }
61− ListElement { name: "Guinea pig"; size: "Small" }
62− ListElement { name: "Mouse"; size: "Small" }
63− ListElement { name: "Sparrow"; size: "Small" }
64− ListElement { name: "Dog"; size: "Medium" }
65− ListElement { name: "Cat"; size: "Medium" }
66− ListElement { name: "Dolphin"; size: "Medium" }
67− ListElement { name: "Seal"; size: "Medium" }
68− ListElement { name: "Elephant"; size: "Large" }
69− ListElement { name: "Blue whale"; size: "Large" }
70− ListElement { name: "Rhino"; size: "Large" }
71− ListElement { name: "Ostrich"; size: "Large" }
72− ListElement { name: "Sperm whale"; size: "Large" }
73− ListElement { name: "Giraffe"; size: "Large" }
74− ListElement { name: "Parrot"; size: "Small" }
75− ListElement { name: "Guinea pig"; size: "Small" }
76− ListElement { name: "Mouse"; size: "Small" }
77− ListElement { name: "Sparrow"; size: "Small" }
78− ListElement { name: "Dog"; size: "Medium" }
79− ListElement { name: "Cat"; size: "Medium" }
80− ListElement { name: "Dolphin"; size: "Medium" }
81− ListElement { name: "Seal"; size: "Medium" }
82− ListElement { name: "Elephant"; size: "Large" }
83− ListElement { name: "Blue whale"; size: "Large" }
84− ListElement { name: "Rhino"; size: "Large" }
85− ListElement { name: "Ostrich"; size: "Large" }
86− ListElement { name: "Sperm whale"; size: "Large" }
87− ListElement { name: "Giraffe"; size: "Large" }
88− }
89−
90− ListViewWithPageHeader {
91− id: listView
92− anchors.fill: parent
93− model: animalsModel
94−
95− delegate: Item {
96− height: units.gu(6)
97− anchors {
98− left: parent.left
99− right: parent.right
100− }
101−
102− Label {
103− id: label
104− anchors.fill: parent
105− text: name
106− verticalAlignment: Text.AlignVCenter
107− }
108− }
109−
110− sectionProperty: "size"
111− sectionDelegate: Rectangle {
112− anchors {
113− left: (parent) ? parent.left : undefined
114− right: (parent) ? parent.right : undefined
115− }
116− height: units.gu(5)
117− color: "lightsteelblue"
118−
119− Label {
120− id: label
121− anchors.fill: parent
122− text: section
123− verticalAlignment: Text.AlignVCenter
124− }
125− }
126−
127− pageHeader: PageHeader {
128− id: pageHeader
129− anchors {
130− left: parent.left
131− right: parent.right
132− }
133− text: "Animals"
134− }
135− }
136−
137−
138−
139−
140− UT.UnityTestCase {
141− name: "ListViewWithPageHeader"
142− when: windowShown
143−
144− readonly property real xPos: listView.width / 2
145− readonly property real headerHeight: pageHeader.height
146−
147− /**************************** Helper functions ****************************/
148− function listViewFirstSectionHeaderYPosition() {
149− return Math.round(listView.pageHeader.mapToItem(listView).y); //round as using floats
150− }
151−
152− function firstSectionHeaderYPosition() {
153− return Math.round(listView.view.children[0].mapToItem(listView).y);
154− }
155−
156− function cleanup() {
157− listView.positionAtBeginning();
158− // wait for list position to reset
159− tryCompareFunction(listViewFirstSectionHeaderYPosition, 0);
160− tryCompare(listView.view.contentY, 0);
161− }
162−
163− // these functions are hand-crafted to move the Flickable down/up one pixel
164− function swipeDown1Pixel(item) {
165− mousePress(item, xPos, 15);
166− mouseMove(item, xPos, 14, 100);
167− mouseMove(item, xPos, 10, 100);
168− mouseMove(item, xPos, 6, 100);
169− mouseMove(item, xPos, 3, 100);
170− mouseMove(item, xPos, 1, 100);
171− mouseMove(item, xPos, 0, 100);
172− mouseRelease(item, xPos, 0);
173− }
174−
175− function swipeUp1Pixel(item) {
176− mousePress(item, xPos, 0);
177− mouseMove(item, xPos, 1, 100);
178− mouseMove(item, xPos, 5, 100);
179− mouseMove(item, xPos, 9, 100);
180− mouseMove(item, xPos, 12, 100);
181− mouseMove(item, xPos, 14, 100);
182− mouseMove(item, xPos, 15, 100);
183− mouseRelease(item, xPos, 15);
184− }
185−
186− /******************************* Test cases *******************************/
187−
188− /* Check the initial positions of components are correct */
189− function test_initialState() {
190− compare(listViewFirstSectionHeaderYPosition(), 0);
191− compare(listView.view.contentY, 0);
192−
193− // Check that the section delegate is positioned underneath the header
194− // First section delegate is the first child of the view
195− tryCompareFunction(firstSectionHeaderYPosition, headerHeight);
196− }
197−
198− /* Check the header moves up one pixel when the view is moved up by one pixel */
199− function test_headerPositionAfterDownMoveByOnePixel() {
200− swipeDown1Pixel(listView)
201−
202− tryCompareFunction(listViewFirstSectionHeaderYPosition, -1);
203− tryCompareFunction(firstSectionHeaderYPosition, headerHeight - 1);
204− tryCompare(listView.view.contentY, -1);
205− }
206−
207− /* Check the header position is y=0 when view moved up and then down by one pixel */
208− function test_headerPositionAfterDownAndThenUpMoveByOne() {
209− swipeDown1Pixel(listView)
210−
211− tryCompareFunction(listViewFirstSectionHeaderYPosition, -1);
212− tryCompare(listView.view.contentY, -1);
213−
214− // these operations move the Flickabe up one pixel
215− swipeUp1Pixel(listView);
216−
217− tryCompare(listView.view.contentY, 0);
218− // tryCompareFunction(listViewFirstSectionHeaderYPosition, 0) //FIXME - this fails due to bug in LVWPH
219− tryCompareFunction(firstSectionHeaderYPosition, headerHeight)
220− }
221−
222− /* Check after a big flick the header is moved off-screen, with the header bottom
223− placed just above the view */
224− function test_headerPositionAfterDownMove() {
225− // move the Flickabe up to hide header
226− listView.flick(0, -10000);
227−
228− // wait for flick to finish
229− tryCompare(listView.moving, false);
230−
231− tryCompareFunction(listViewFirstSectionHeaderYPosition, -headerHeight);
232− }
233−
234− /* Check when header off-screen, moving down the view by one pixel moves the header
235− down by one pixel */
236− function test_hiddenHeaderPositionAfterUpMoveByOnePixel() {
237− // move the Flickabe up to hide header
238− listView.flick(0, -10000);
239−
240− // wait for flick to fully hide header
241− tryCompareFunction(listViewFirstSectionHeaderYPosition, -headerHeight);
242−
243− swipeUp1Pixel(listView);
244−
245− tryCompareFunction( function() {
246− return Math.floor( listViewFirstSectionHeaderYPosition() ); // need to round to make test more robust
247− }, -headerHeight + 1);
248− }
249−
250− /* Check if up swipe causes list to bounces at the bottom, header stays hidden */
251− function test_upSwipeCausingBounceKeepsHeaderHidden() {
252− // move list to the bottom (will bounce)
253− listView.flick(0, -1000000);
254−
255− // wait for bounce to complete
256− tryCompare(listView.moving, false);
257− tryCompare(listView.view.atYEnd, true);
258−
259− tryCompareFunction(listViewFirstSectionHeaderYPosition, -headerHeight);
260− }
261−
262− /* Check if up swipe causes list to bounces at the bottom, header stays hidden */
263− function test_downSwipeCausingBounceKeepsHeaderVisible() {
264− // move list to the bottom (will bounce)
265− listView.flick(0, -1000000);
266−
267− // wait for bounce to complete
268− tryCompare(listView.moving, false);
269− tryCompare(listView.view.atYBeginning, true);
270−
271− tryCompareFunction(listViewFirstSectionHeaderYPosition, 0);
272− }
273−
274− /* Check if list at top is pulled down further, that the list contents move but the
275− header remains at the top of the view */
276− function test_topDragOverBoundsKeepsHeaderVisible() {
277− // drag list up - but don't release yet
278− mouseFlick(listView,
279− xPos, // from_x
280− 0, // from_y
281− xPos, // to_x
282− 100, true, false, 0.2);
283−
284− // wait for gesture to occur
285− tryCompareFunction(function() { return listView.view.contentY < 20; }, true);
286− tryCompareFunction(listViewFirstSectionHeaderYPosition, 0);
287−
288− mouseRelease(listView, xPos, 400);
289−
290− // ensure list moving to recover from over-bound drag keeps header unchanged
291− tryCompare(listView.view.contentY, 0);
292− tryCompareFunction(listViewFirstSectionHeaderYPosition, 0);
293− }
294−
295− /* Check if list at top is pulled down further, that the list contents move but the
296− header remains at the top of the view */
297− function test_bottomDragOverBoundsKeepsHeaderHidden() {
298− // move list to the bottom (will bounce)
299− listView.flick(0, -1000000);
300−
301− // wait for bounce to complete
302− tryCompare(listView.moving, false);
303− tryCompare(listView.view.atYEnd, true);
304−
305− // drag list up but don't release
306− mouseFlick(listView,
307− xPos, // from_x
308− 0, // from_y
309− xPos, // to_x
310− -listView.height, true, false);
311−
312− tryCompareFunction(listViewFirstSectionHeaderYPosition, -headerHeight);
313−
314− mouseRelease(listView, xPos, -listView.height);
315− // wait for list to reset position
316− tryCompare(listView.moving, false);
317− tryCompare(listView.view.atYEnd, true);
318−
319− // ensure list moving to recover from over-bound drag keeps header unchanged
320− tryCompareFunction(listViewFirstSectionHeaderYPosition, -headerHeight);
321− }
322−
323− /* Check positionAtBeginning() works resets list and header position */
324− function test_positionAtBeginning() {
325− // move the Flickabe up to hide header
326− listView.flick(0, -10000);
327−
328− // wait for gesture to complete
329− tryCompare(listView.moving, false);
330−
331− listView.positionAtBeginning();
332− tryCompareFunction(listViewFirstSectionHeaderYPosition, 0);
333− tryCompare(listView.view.contentY, 0);
334− }
335−
336− /* Check showHeader forces header to appear but list position remains unchanged */
337− function test_showHeader() {
338− // move the Flickabe up to hide header
339− listView.flick(0, -10000);
340−
341− // wait for gesture to complete
342− tryCompare(listView.moving, false);
343−
344− var listContentY = listView.view.contentY;
345−
346− listView.showHeader();
347− tryCompareFunction(listViewFirstSectionHeaderYPosition, 0);
348− tryCompare(listView.view.contentY, listContentY);
349− }
350− }
351−}