Differential D13740 Diff 36788 autotests/libkwineffects/timelinetest.cpp

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autotests/libkwineffects/timelinetest.cpp

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1​/********************************************************************
2​ KWin - the KDE window manager
3​ This file is part of the KDE project.
4​
5​Copyright (C) 2018 Vlad Zagorodniy <vladzzag@gmail.com>
6​
7​This program is free software; you can redistribute it and/or modify
8​it under the terms of the GNU General Public License as published by
9​the Free Software Foundation; either version 2 of the License, or
10​(at your option) any later version.
11​
12​This program is distributed in the hope that it will be useful,
13​but WITHOUT ANY WARRANTY; without even the implied warranty of
14​MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15​GNU General Public License for more details.
16​
17​You should have received a copy of the GNU General Public License
18​along with this program. If not, see <http://www.gnu.org/licenses/>.
19​*********************************************************************/
20​
21​#include <kwineffects.h>
22​
23​#include <QtTest>
24​
25​using namespace std::chrono_literals;
26​
27​// FIXME: Delete it in the future.
28​Q_DECLARE_METATYPE(std::chrono::milliseconds)
29​
30​class TimeLineTest : public QObject
31​{
32​ Q_OBJECT
33​
34​private Q_SLOTS:
35​ void testUpdateForward();
36​ void testUpdateBackward();
37​ void testUpdateFinished();
38​ void testToggleDirection();
39​ void testReset();
40​ void testSetElapsed_data();
41​ void testSetElapsed();
42​ void testSetDuration();
43​ void testSetDurationRetargeting();
44​ void testSetDurationRetargetingSmallDuration();
45​ void testRunning();
46​};
47​
48​void TimeLineTest::testUpdateForward()
49​{
50​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
51​ timeLine.setEasingCurve(QEasingCurve::Linear);
52​
53​ // 0/1000
54​ QCOMPARE(timeLine.value(), 0.0);
55​ QVERIFY(!timeLine.done());
56​
57​ // 100/1000
58​ timeLine.update(100ms);
59​ QCOMPARE(timeLine.value(), 0.1);
60​ QVERIFY(!timeLine.done());
61​
62​ // 400/1000
63​ timeLine.update(300ms);
64​ QCOMPARE(timeLine.value(), 0.4);
65​ QVERIFY(!timeLine.done());
66​
67​ // 900/1000
68​ timeLine.update(500ms);
69​ QCOMPARE(timeLine.value(), 0.9);
70​ QVERIFY(!timeLine.done());
71​
72​ // 1000/1000
73​ timeLine.update(3000ms);
74​ QCOMPARE(timeLine.value(), 1.0);
75​ QVERIFY(timeLine.done());
76​}
77​
78​void TimeLineTest::testUpdateBackward()
79​{
80​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Backward);
81​ timeLine.setEasingCurve(QEasingCurve::Linear);
82​
83​ // 0/1000
84​ QCOMPARE(timeLine.value(), 1.0);
85​ QVERIFY(!timeLine.done());
86​
87​ // 100/1000
88​ timeLine.update(100ms);
89​ QCOMPARE(timeLine.value(), 0.9);
90​ QVERIFY(!timeLine.done());
91​
92​ // 400/1000
93​ timeLine.update(300ms);
94​ QCOMPARE(timeLine.value(), 0.6);
95​ QVERIFY(!timeLine.done());
96​
97​ // 900/1000
98​ timeLine.update(500ms);
99​ QCOMPARE(timeLine.value(), 0.1);
100​ QVERIFY(!timeLine.done());
101​
102​ // 1000/1000
103​ timeLine.update(3000ms);
104​ QCOMPARE(timeLine.value(), 0.0);
105​ QVERIFY(timeLine.done());
106​}
107​
108​void TimeLineTest::testUpdateFinished()
109​{
110​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
111​ timeLine.setEasingCurve(QEasingCurve::Linear);
112​
113​ timeLine.update(1000ms);
114​ QCOMPARE(timeLine.value(), 1.0);
115​ QVERIFY(timeLine.done());
116​
117​ timeLine.update(42ms);
118​ QCOMPARE(timeLine.value(), 1.0);
119​ QVERIFY(timeLine.done());
120​}
121​
122​void TimeLineTest::testToggleDirection()
123​{
124​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
125​ timeLine.setEasingCurve(QEasingCurve::Linear);
126​
127​ QCOMPARE(timeLine.value(), 0.0);
128​ QVERIFY(!timeLine.done());
129​
130​ timeLine.update(600ms);
131​ QCOMPARE(timeLine.value(), 0.6);
132​ QVERIFY(!timeLine.done());
133​
134​ timeLine.toggleDirection();
135​ QCOMPARE(timeLine.value(), 0.6);
136​ QVERIFY(!timeLine.done());
137​
138​ timeLine.update(200ms);
139​ QCOMPARE(timeLine.value(), 0.4);
140​ QVERIFY(!timeLine.done());
141​
142​ timeLine.update(3000ms);
143​ QCOMPARE(timeLine.value(), 0.0);
144​ QVERIFY(timeLine.done());
145​}
146​
147​void TimeLineTest::testReset()
148​{
149​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
150​ timeLine.setEasingCurve(QEasingCurve::Linear);
151​
152​ timeLine.update(1000ms);
153​ QCOMPARE(timeLine.value(), 1.0);
154​ QVERIFY(timeLine.done());
155​
156​ timeLine.reset();
157​ QCOMPARE(timeLine.value(), 0.0);
158​ QVERIFY(!timeLine.done());
159​}
160​
161​void TimeLineTest::testSetElapsed_data()
162​{
163​ QTest::addColumn<std::chrono::milliseconds>("duration");
164​ QTest::addColumn<std::chrono::milliseconds>("elapsed");
165​ QTest::addColumn<std::chrono::milliseconds>("expectedElapsed");
166​ QTest::addColumn<bool>("expectedDone");
167​ QTest::addColumn<bool>("initiallyDone");
168​
169​ QTest::newRow("Less than duration, not finished") << 1000ms << 300ms << 300ms << false << false;
170​ QTest::newRow("Less than duration, finished") << 1000ms << 300ms << 300ms << false << true;
171​ QTest::newRow("Greater than duration, not finished") << 1000ms << 3000ms << 1000ms << true << false;
172​ QTest::newRow("Greater than duration, finished") << 1000ms << 3000ms << 1000ms << true << true;
173​ QTest::newRow("Equal to duration, not finished") << 1000ms << 1000ms << 1000ms << true << false;
174​ QTest::newRow("Equal to duration, finished") << 1000ms << 1000ms << 1000ms << true << true;
175​}
176​
177​void TimeLineTest::testSetElapsed()
178​{
179​ QFETCH(std::chrono::milliseconds, duration);
180​ QFETCH(std::chrono::milliseconds, elapsed);
181​ QFETCH(std::chrono::milliseconds, expectedElapsed);
182​ QFETCH(bool, expectedDone);
183​ QFETCH(bool, initiallyDone);
184​
185​ KWin::TimeLine timeLine(duration, KWin::TimeLine::Forward);
186​ timeLine.setEasingCurve(QEasingCurve::Linear);
187​
188​ if (initiallyDone) {
189​ timeLine.update(duration);
190​ QVERIFY(timeLine.done());
191​ }
192​
193​ timeLine.setElapsed(elapsed);
194​ QCOMPARE(timeLine.elapsed(), expectedElapsed);
195​ QCOMPARE(timeLine.done(), expectedDone);
196​}
197​
198​void TimeLineTest::testSetDuration()
199​{
200​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
201​ timeLine.setEasingCurve(QEasingCurve::Linear);
202​
203​ QCOMPARE(timeLine.duration(), 1000ms);
204​
205​ timeLine.setDuration(3000ms);
206​ QCOMPARE(timeLine.duration(), 3000ms);
207​}
208​
209​void TimeLineTest::testSetDurationRetargeting()
210​{
211​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
212​ timeLine.setEasingCurve(QEasingCurve::Linear);
213​
214​ timeLine.update(500ms);
215​ QCOMPARE(timeLine.value(), 0.5);
216​ QVERIFY(!timeLine.done());
217​
218​ timeLine.setDuration(3000ms);
219​ QCOMPARE(timeLine.value(), 0.5);
220​ QVERIFY(!timeLine.done());
221​}
222​
223​void TimeLineTest::testSetDurationRetargetingSmallDuration()
224​{
225​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
226​ timeLine.setEasingCurve(QEasingCurve::Linear);
227​
228​ timeLine.update(999ms);
229​ QCOMPARE(timeLine.value(), 0.999);
230​ QVERIFY(!timeLine.done());
231​
232​ timeLine.setDuration(3ms);
233​ QCOMPARE(timeLine.value(), 1.0);
234​ QVERIFY(timeLine.done());
235​}
236​
237​void TimeLineTest::testRunning()
238​{
239​ KWin::TimeLine timeLine(1000ms, KWin::TimeLine::Forward);
240​ timeLine.setEasingCurve(QEasingCurve::Linear);
241​
242​ QVERIFY(!timeLine.running());
243​ QVERIFY(!timeLine.done());
244​
245​ timeLine.update(100ms);
246​ QVERIFY(timeLine.running());
247​ QVERIFY(!timeLine.done());
248​
249​ timeLine.update(900ms);
250​ QVERIFY(!timeLine.running());
251​ QVERIFY(timeLine.done());
252​}
253​
254​QTEST_MAIN(TimeLineTest)
255​
256​#include "timelinetest.moc"