68c675d00d
Occasionally, I see complaints about the file organization of kwin, which is fair enough. This change makes the source code more relocatable by removing relative paths from includes. CMAKE_CURRENT_SOURCE_DIR was added to the interface include directories of kwin library. This means that as long as you link against kwin target, the real location of the source code of the library doesn't matter. With autotests, things are not as convenient as with kwin target. Some tests use cpp files from kwin core. If we move all source code in a src/ directory, they will need to be adjusted, but mostly only in build scripts.
252 lines
9.3 KiB
C++
252 lines
9.3 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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// KWin
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#include "tabbox/desktopchain.h"
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#include <QTest>
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using namespace KWin::TabBox;
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class TestDesktopChain : public QObject
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{
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Q_OBJECT
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private Q_SLOTS:
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void chainInit_data();
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void chainInit();
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void chainAdd_data();
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void chainAdd();
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void resize_data();
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void resize();
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void resizeAdd();
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void useChain();
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};
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void TestDesktopChain::chainInit_data()
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{
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QTest::addColumn<uint>("size");
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QTest::addColumn<uint>("next");
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QTest::addColumn<uint>("result");
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QTest::newRow("0/1") << (uint)0 << (uint)1 << (uint)1;
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QTest::newRow("0/5") << (uint)0 << (uint)5 << (uint)1;
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QTest::newRow("1/1") << (uint)1 << (uint)1 << (uint)1;
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QTest::newRow("1/2") << (uint)1 << (uint)2 << (uint)1;
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QTest::newRow("4/1") << (uint)4 << (uint)1 << (uint)2;
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QTest::newRow("4/2") << (uint)4 << (uint)2 << (uint)3;
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QTest::newRow("4/3") << (uint)4 << (uint)3 << (uint)4;
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QTest::newRow("4/4") << (uint)4 << (uint)4 << (uint)1;
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QTest::newRow("4/5") << (uint)4 << (uint)5 << (uint)1;
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QTest::newRow("4/7") << (uint)4 << (uint)7 << (uint)1;
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}
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void TestDesktopChain::chainInit()
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{
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QFETCH(uint, size);
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QFETCH(uint, next);
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DesktopChain chain(size);
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QTEST(chain.next(next), "result");
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DesktopChainManager manager(this);
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manager.resize(0, size);
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QTEST(manager.next(next), "result");
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}
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void TestDesktopChain::chainAdd_data()
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{
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QTest::addColumn<uint>("size");
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QTest::addColumn<uint>("add");
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QTest::addColumn<uint>("next");
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QTest::addColumn<uint>("result");
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// invalid size, should not crash
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QTest::newRow("0/1/1/1") << (uint)0 << (uint)1 << (uint)1 << (uint)1;
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// moving first element to the front, shouldn't change the chain
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QTest::newRow("4/1/1/2") << (uint)4 << (uint)1 << (uint)1 << (uint)2;
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QTest::newRow("4/1/2/3") << (uint)4 << (uint)1 << (uint)2 << (uint)3;
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QTest::newRow("4/1/3/4") << (uint)4 << (uint)1 << (uint)3 << (uint)4;
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QTest::newRow("4/1/4/1") << (uint)4 << (uint)1 << (uint)4 << (uint)1;
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// moving an element from middle to front, should reorder
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QTest::newRow("4/3/1/1") << (uint)4 << (uint)3 << (uint)1 << (uint)2;
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QTest::newRow("4/3/2/4") << (uint)4 << (uint)3 << (uint)2 << (uint)4;
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QTest::newRow("4/3/3/1") << (uint)4 << (uint)3 << (uint)3 << (uint)1;
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QTest::newRow("4/3/4/3") << (uint)4 << (uint)3 << (uint)4 << (uint)3;
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// adding an element which does not exist - should leave the chain untouched
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QTest::newRow("4/5/1/2") << (uint)4 << (uint)5 << (uint)1 << (uint)2;
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QTest::newRow("4/5/2/3") << (uint)4 << (uint)5 << (uint)2 << (uint)3;
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QTest::newRow("4/5/3/4") << (uint)4 << (uint)5 << (uint)3 << (uint)4;
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QTest::newRow("4/5/4/1") << (uint)4 << (uint)5 << (uint)4 << (uint)1;
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}
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void TestDesktopChain::chainAdd()
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{
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QFETCH(uint, size);
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QFETCH(uint, add);
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QFETCH(uint, next);
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DesktopChain chain(size);
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chain.add(add);
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QTEST(chain.next(next), "result");
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DesktopChainManager manager(this);
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manager.resize(0, size);
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manager.addDesktop(0, add);
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QTEST(manager.next(next), "result");
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}
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void TestDesktopChain::resize_data()
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{
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QTest::addColumn<uint>("size");
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QTest::addColumn<uint>("add");
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QTest::addColumn<uint>("newSize");
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QTest::addColumn<uint>("next");
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QTest::addColumn<uint>("result");
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// basic test - increment by one
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QTest::newRow("1->2/1") << (uint)1 << (uint)1 << (uint)2 << (uint)1 << (uint)2;
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QTest::newRow("1->2/2") << (uint)1 << (uint)1 << (uint)2 << (uint)2 << (uint)1;
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// more complex test - increment by three, keep chain untouched
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QTest::newRow("3->6/1") << (uint)3 << (uint)1 << (uint)6 << (uint)1 << (uint)2;
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QTest::newRow("3->6/2") << (uint)3 << (uint)1 << (uint)6 << (uint)2 << (uint)3;
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QTest::newRow("3->6/3") << (uint)3 << (uint)1 << (uint)6 << (uint)3 << (uint)4;
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QTest::newRow("3->6/4") << (uint)3 << (uint)1 << (uint)6 << (uint)4 << (uint)5;
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QTest::newRow("3->6/5") << (uint)3 << (uint)1 << (uint)6 << (uint)5 << (uint)6;
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QTest::newRow("3->6/6") << (uint)3 << (uint)1 << (uint)6 << (uint)6 << (uint)1;
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// increment by three, but change it before
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QTest::newRow("3->6/3/1") << (uint)3 << (uint)3 << (uint)6 << (uint)1 << (uint)2;
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QTest::newRow("3->6/3/2") << (uint)3 << (uint)3 << (uint)6 << (uint)2 << (uint)4;
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QTest::newRow("3->6/3/3") << (uint)3 << (uint)3 << (uint)6 << (uint)3 << (uint)1;
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QTest::newRow("3->6/3/4") << (uint)3 << (uint)3 << (uint)6 << (uint)4 << (uint)5;
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QTest::newRow("3->6/3/5") << (uint)3 << (uint)3 << (uint)6 << (uint)5 << (uint)6;
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QTest::newRow("3->6/3/6") << (uint)3 << (uint)3 << (uint)6 << (uint)6 << (uint)3;
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// basic test - decrement by one
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QTest::newRow("2->1/1") << (uint)2 << (uint)1 << (uint)1 << (uint)1 << (uint)1;
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QTest::newRow("2->1/2") << (uint)2 << (uint)2 << (uint)1 << (uint)1 << (uint)1;
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// more complex test - decrement by three, keep chain untouched
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QTest::newRow("6->3/1") << (uint)6 << (uint)1 << (uint)3 << (uint)1 << (uint)2;
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QTest::newRow("6->3/2") << (uint)6 << (uint)1 << (uint)3 << (uint)2 << (uint)3;
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QTest::newRow("6->3/3") << (uint)6 << (uint)1 << (uint)3 << (uint)3 << (uint)1;
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// more complex test - decrement by three, move element to front
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QTest::newRow("6->3/6/1") << (uint)6 << (uint)6 << (uint)3 << (uint)1 << (uint)2;
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QTest::newRow("6->3/6/2") << (uint)6 << (uint)6 << (uint)3 << (uint)2 << (uint)3;
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QTest::newRow("6->3/6/3") << (uint)6 << (uint)6 << (uint)3 << (uint)3 << (uint)1;
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}
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void TestDesktopChain::resize()
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{
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QFETCH(uint, size);
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DesktopChain chain(size);
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QFETCH(uint, add);
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chain.add(add);
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QFETCH(uint, newSize);
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chain.resize(size, newSize);
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QFETCH(uint, next);
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QTEST(chain.next(next), "result");
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DesktopChainManager manager(this);
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manager.resize(0, size);
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manager.addDesktop(0, add);
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manager.resize(size, newSize);
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QTEST(manager.next(next), "result");
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}
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void TestDesktopChain::resizeAdd()
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{
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// test that verifies that add works after shrinking the chain
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DesktopChain chain(6);
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DesktopChainManager manager(this);
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manager.resize(0, 6);
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chain.add(4);
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manager.addDesktop(0, 4);
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chain.add(5);
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manager.addDesktop(4, 5);
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chain.add(6);
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manager.addDesktop(5, 6);
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QCOMPARE(chain.next(6), (uint)5);
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QCOMPARE(manager.next(6), (uint)5);
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QCOMPARE(chain.next(5), (uint)4);
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QCOMPARE(manager.next(5), (uint)4);
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QCOMPARE(chain.next(4), (uint)1);
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QCOMPARE(manager.next(4), (uint)1);
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chain.resize(6, 3);
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manager.resize(6, 3);
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QCOMPARE(chain.next(3), (uint)3);
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QCOMPARE(manager.next(3), (uint)3);
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QCOMPARE(chain.next(1), (uint)3);
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QCOMPARE(manager.next(1), (uint)3);
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QCOMPARE(chain.next(2), (uint)3);
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QCOMPARE(manager.next(2), (uint)3);
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// add
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chain.add(1);
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manager.addDesktop(3, 1);
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QCOMPARE(chain.next(3), (uint)3);
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QCOMPARE(manager.next(3), (uint)3);
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QCOMPARE(chain.next(1), (uint)3);
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QCOMPARE(manager.next(1), (uint)3);
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chain.add(2);
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manager.addDesktop(1, 2);
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QCOMPARE(chain.next(1), (uint)3);
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QCOMPARE(manager.next(1), (uint)3);
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QCOMPARE(chain.next(2), (uint)1);
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QCOMPARE(manager.next(2), (uint)1);
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QCOMPARE(chain.next(3), (uint)2);
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QCOMPARE(manager.next(3), (uint)2);
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}
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void TestDesktopChain::useChain()
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{
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DesktopChainManager manager(this);
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manager.resize(0, 4);
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manager.addDesktop(0, 3);
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// creating the first chain, should keep it unchanged
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manager.useChain(QStringLiteral("test"));
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QCOMPARE(manager.next(3), (uint)1);
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QCOMPARE(manager.next(1), (uint)2);
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QCOMPARE(manager.next(2), (uint)4);
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QCOMPARE(manager.next(4), (uint)3);
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// but creating a second chain, should create an empty one
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manager.useChain(QStringLiteral("second chain"));
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QCOMPARE(manager.next(1), (uint)2);
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QCOMPARE(manager.next(2), (uint)3);
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QCOMPARE(manager.next(3), (uint)4);
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QCOMPARE(manager.next(4), (uint)1);
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// adding a desktop should only affect the currently used one
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manager.addDesktop(3, 2);
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QCOMPARE(manager.next(1), (uint)3);
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QCOMPARE(manager.next(2), (uint)1);
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QCOMPARE(manager.next(3), (uint)4);
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QCOMPARE(manager.next(4), (uint)2);
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// verify by switching back
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manager.useChain(QStringLiteral("test"));
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QCOMPARE(manager.next(3), (uint)1);
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QCOMPARE(manager.next(1), (uint)2);
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QCOMPARE(manager.next(2), (uint)4);
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QCOMPARE(manager.next(4), (uint)3);
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manager.addDesktop(3, 1);
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// use second chain again and put 4th desktop to front
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manager.useChain(QStringLiteral("second chain"));
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manager.addDesktop(3, 4);
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// just for the fun a third chain, and let's shrink it
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manager.useChain(QStringLiteral("third chain"));
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manager.resize(4, 3);
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QCOMPARE(manager.next(1), (uint)2);
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QCOMPARE(manager.next(2), (uint)3);
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// it must have affected all chains
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manager.useChain(QStringLiteral("test"));
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QCOMPARE(manager.next(1), (uint)3);
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QCOMPARE(manager.next(3), (uint)2);
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QCOMPARE(manager.next(2), (uint)1);
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manager.useChain(QStringLiteral("second chain"));
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QCOMPARE(manager.next(3), (uint)2);
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QCOMPARE(manager.next(1), (uint)3);
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QCOMPARE(manager.next(2), (uint)1);
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}
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QTEST_MAIN(TestDesktopChain)
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#include "test_desktopchain.moc"
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