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kwin/autotests/test_virtual_desktops.cpp
Vlad Zahorodnii def3a50558 Ignore external updates of _NET_DESKTOP_LAYOUT and _NET_DESKTOP_NAMES 
At the moment, the desktop layout in _NET_DESKTOP_LAYOUT overwrites new
desktop layout with outdated information. This happens because kwin tries
to honor the desktop layout set by the pager. However, kwin itself
already acts as the pager. The pager applet in plasma doesn't attempt to
maintain _NET_DESKTOP_LAYOUT with proper values.

On the other hand, kwin trying to both update and also sync its state to
_NET_DESKTOP_LAYOUT and _NET_DESKTOP_NAMES has created a series of
issues, like lockups or rendering glitches.

Given that the window manager can ignore these properties, and the fact
that kwin already does act like a pager, this patch makes kwin ignore
external updates to _NET_DESKTOP_LAYOUT and _NET_DESKTOP_NAMES.

In order to modify the desktop layout on X11, use the dbus api. On
Wayland, either the dbus api or the virtual desktop wayland protocol.

BUG: 422319
BUG: 480371
2024-01-30 14:14:09 +02:00

624 lines
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/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2012 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "input.h"
#include "virtualdesktops.h"
// KDE
#include <KConfigGroup>
#include <QAction>
#include <QSignalSpy>
#include <QTest>
namespace KWin
{
InputRedirection *InputRedirection::s_self = nullptr;
void InputRedirection::registerAxisShortcut(Qt::KeyboardModifiers modifiers, PointerAxisDirection axis, QAction *action)
{
}
void InputRedirection::registerTouchpadSwipeShortcut(SwipeDirection direction, uint32_t fingerCount, QAction *onUp, std::function<void(qreal)> progressCallback)
{
}
void InputRedirection::registerTouchpadPinchShortcut(PinchDirection direction, uint32_t fingerCount, QAction *onUp, std::function<void(qreal)> progressCallback)
{
}
void InputRedirection::registerTouchscreenSwipeShortcut(SwipeDirection direction, uint32_t fingerCount, QAction *action, std::function<void(qreal)> progressCallback)
{
}
}
Q_DECLARE_METATYPE(Qt::Orientation)
using namespace KWin;
class TestVirtualDesktops : public QObject
{
Q_OBJECT
private Q_SLOTS:
void init();
void cleanup();
void count_data();
void count();
void navigationWrapsAround_data();
void navigationWrapsAround();
void current_data();
void current();
void currentChangeOnCountChange_data();
void currentChangeOnCountChange();
void next_data();
void next();
void previous_data();
void previous();
void left_data();
void left();
void right_data();
void right();
void above_data();
void above();
void below_data();
void below();
void updateGrid_data();
void updateGrid();
void updateLayout_data();
void updateLayout();
void name_data();
void name();
void switchToShortcuts();
void changeRows();
void load();
void save();
private:
void addDirectionColumns();
void testDirection(const QString &actionName, VirtualDesktopManager::Direction direction);
};
void TestVirtualDesktops::init()
{
VirtualDesktopManager::create();
}
void TestVirtualDesktops::cleanup()
{
delete VirtualDesktopManager::self();
}
static const uint s_countInitValue = 2;
void TestVirtualDesktops::count_data()
{
QTest::addColumn<uint>("request");
QTest::addColumn<uint>("result");
QTest::addColumn<bool>("signal");
QTest::addColumn<bool>("removedSignal");
QTest::newRow("Minimum") << (uint)1 << (uint)1 << true << true;
QTest::newRow("Below Minimum") << (uint)0 << (uint)1 << true << true;
QTest::newRow("Normal Value") << (uint)10 << (uint)10 << true << false;
QTest::newRow("Maximum") << VirtualDesktopManager::maximum() << VirtualDesktopManager::maximum() << true << false;
QTest::newRow("Above Maximum") << VirtualDesktopManager::maximum() + 1 << VirtualDesktopManager::maximum() << true << false;
QTest::newRow("Unchanged") << s_countInitValue << s_countInitValue << false << false;
}
void TestVirtualDesktops::count()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QCOMPARE(vds->count(), (uint)0);
// start with a useful desktop count
vds->setCount(s_countInitValue);
QSignalSpy spy(vds, &VirtualDesktopManager::countChanged);
QSignalSpy desktopsRemoved(vds, &VirtualDesktopManager::desktopRemoved);
auto vdToRemove = vds->desktops().last();
QFETCH(uint, request);
QFETCH(uint, result);
QFETCH(bool, signal);
QFETCH(bool, removedSignal);
vds->setCount(request);
QCOMPARE(vds->count(), result);
QCOMPARE(spy.isEmpty(), !signal);
if (!spy.isEmpty()) {
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(arguments.count(), 2);
QCOMPARE(arguments.at(0).type(), QVariant::UInt);
QCOMPARE(arguments.at(1).type(), QVariant::UInt);
QCOMPARE(arguments.at(0).toUInt(), s_countInitValue);
QCOMPARE(arguments.at(1).toUInt(), result);
}
QCOMPARE(desktopsRemoved.isEmpty(), !removedSignal);
if (!desktopsRemoved.isEmpty()) {
QList<QVariant> arguments = desktopsRemoved.takeFirst();
QCOMPARE(arguments.count(), 1);
QCOMPARE(arguments.at(0).value<KWin::VirtualDesktop *>(), vdToRemove);
}
}
void TestVirtualDesktops::navigationWrapsAround_data()
{
QTest::addColumn<bool>("init");
QTest::addColumn<bool>("request");
QTest::addColumn<bool>("result");
QTest::addColumn<bool>("signal");
QTest::newRow("enable") << false << true << true << true;
QTest::newRow("disable") << true << false << false << true;
QTest::newRow("keep enabled") << true << true << true << false;
QTest::newRow("keep disabled") << false << false << false << false;
}
void TestVirtualDesktops::navigationWrapsAround()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QCOMPARE(vds->isNavigationWrappingAround(), false);
QFETCH(bool, init);
QFETCH(bool, request);
QFETCH(bool, result);
QFETCH(bool, signal);
// set to init value
vds->setNavigationWrappingAround(init);
QCOMPARE(vds->isNavigationWrappingAround(), init);
QSignalSpy spy(vds, &VirtualDesktopManager::navigationWrappingAroundChanged);
vds->setNavigationWrappingAround(request);
QCOMPARE(vds->isNavigationWrappingAround(), result);
QCOMPARE(spy.isEmpty(), !signal);
}
void TestVirtualDesktops::current_data()
{
QTest::addColumn<uint>("count");
QTest::addColumn<uint>("init");
QTest::addColumn<uint>("request");
QTest::addColumn<uint>("result");
QTest::addColumn<bool>("signal");
QTest::newRow("lower") << (uint)4 << (uint)3 << (uint)2 << (uint)2 << true;
QTest::newRow("higher") << (uint)4 << (uint)1 << (uint)2 << (uint)2 << true;
QTest::newRow("maximum") << (uint)4 << (uint)1 << (uint)4 << (uint)4 << true;
QTest::newRow("above maximum") << (uint)4 << (uint)1 << (uint)5 << (uint)1 << false;
QTest::newRow("minimum") << (uint)4 << (uint)2 << (uint)1 << (uint)1 << true;
QTest::newRow("below minimum") << (uint)4 << (uint)2 << (uint)0 << (uint)2 << false;
QTest::newRow("unchanged") << (uint)4 << (uint)2 << (uint)2 << (uint)2 << false;
}
void TestVirtualDesktops::current()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QCOMPARE(vds->current(), (uint)0);
QFETCH(uint, count);
QFETCH(uint, init);
vds->setCount(count);
vds->setCurrent(init);
QCOMPARE(vds->current(), init);
QSignalSpy spy(vds, &VirtualDesktopManager::currentChanged);
QFETCH(uint, request);
QFETCH(uint, result);
QFETCH(bool, signal);
QCOMPARE(vds->setCurrent(request), signal);
QCOMPARE(vds->current(), result);
QCOMPARE(spy.isEmpty(), !signal);
if (!spy.isEmpty()) {
QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(arguments.count(), 2);
VirtualDesktop *previous = arguments.at(0).value<VirtualDesktop *>();
QCOMPARE(previous->x11DesktopNumber(), init);
VirtualDesktop *current = arguments.at(1).value<VirtualDesktop *>();
QCOMPARE(current->x11DesktopNumber(), result);
}
}
void TestVirtualDesktops::currentChangeOnCountChange_data()
{
QTest::addColumn<uint>("initCount");
QTest::addColumn<uint>("initCurrent");
QTest::addColumn<uint>("request");
QTest::addColumn<uint>("current");
QTest::addColumn<bool>("signal");
QTest::newRow("increment") << (uint)4 << (uint)2 << (uint)5 << (uint)2 << false;
QTest::newRow("increment on last") << (uint)4 << (uint)4 << (uint)5 << (uint)4 << false;
QTest::newRow("decrement") << (uint)4 << (uint)2 << (uint)3 << (uint)2 << false;
QTest::newRow("decrement on second last") << (uint)4 << (uint)3 << (uint)3 << (uint)3 << false;
QTest::newRow("decrement on last") << (uint)4 << (uint)4 << (uint)3 << (uint)3 << true;
QTest::newRow("multiple decrement") << (uint)4 << (uint)2 << (uint)1 << (uint)1 << true;
}
void TestVirtualDesktops::currentChangeOnCountChange()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QFETCH(uint, initCount);
QFETCH(uint, initCurrent);
vds->setCount(initCount);
vds->setCurrent(initCurrent);
QSignalSpy spy(vds, &VirtualDesktopManager::currentChanged);
QFETCH(uint, request);
QFETCH(uint, current);
QFETCH(bool, signal);
vds->setCount(request);
QCOMPARE(vds->current(), current);
QCOMPARE(spy.isEmpty(), !signal);
}
void TestVirtualDesktops::addDirectionColumns()
{
QTest::addColumn<uint>("initCount");
QTest::addColumn<uint>("initCurrent");
QTest::addColumn<bool>("wrap");
QTest::addColumn<uint>("result");
}
void TestVirtualDesktops::testDirection(const QString &actionName, VirtualDesktopManager::Direction direction)
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QFETCH(uint, initCount);
QFETCH(uint, initCurrent);
vds->setCount(initCount);
vds->setCurrent(initCurrent);
QFETCH(bool, wrap);
QFETCH(uint, result);
QCOMPARE(vds->inDirection(nullptr, direction, wrap)->x11DesktopNumber(), result);
vds->setNavigationWrappingAround(wrap);
vds->initShortcuts();
QAction *action = vds->findChild<QAction *>(actionName);
QVERIFY(action);
action->trigger();
QCOMPARE(vds->current(), result);
QCOMPARE(vds->inDirection(initCurrent, direction, wrap), result);
}
void TestVirtualDesktops::next_data()
{
addDirectionColumns();
QTest::newRow("one desktop, wrap") << (uint)1 << (uint)1 << true << (uint)1;
QTest::newRow("one desktop, no wrap") << (uint)1 << (uint)1 << false << (uint)1;
QTest::newRow("desktops, wrap") << (uint)4 << (uint)1 << true << (uint)2;
QTest::newRow("desktops, no wrap") << (uint)4 << (uint)1 << false << (uint)2;
QTest::newRow("desktops at end, wrap") << (uint)4 << (uint)4 << true << (uint)1;
QTest::newRow("desktops at end, no wrap") << (uint)4 << (uint)4 << false << (uint)4;
}
void TestVirtualDesktops::next()
{
testDirection(QStringLiteral("Switch to Next Desktop"), VirtualDesktopManager::Direction::Next);
}
void TestVirtualDesktops::previous_data()
{
addDirectionColumns();
QTest::newRow("one desktop, wrap") << (uint)1 << (uint)1 << true << (uint)1;
QTest::newRow("one desktop, no wrap") << (uint)1 << (uint)1 << false << (uint)1;
QTest::newRow("desktops, wrap") << (uint)4 << (uint)3 << true << (uint)2;
QTest::newRow("desktops, no wrap") << (uint)4 << (uint)3 << false << (uint)2;
QTest::newRow("desktops at start, wrap") << (uint)4 << (uint)1 << true << (uint)4;
QTest::newRow("desktops at start, no wrap") << (uint)4 << (uint)1 << false << (uint)1;
}
void TestVirtualDesktops::previous()
{
testDirection(QStringLiteral("Switch to Previous Desktop"), VirtualDesktopManager::Direction::Previous);
}
void TestVirtualDesktops::left_data()
{
addDirectionColumns();
QTest::newRow("one desktop, wrap") << (uint)1 << (uint)1 << true << (uint)1;
QTest::newRow("one desktop, no wrap") << (uint)1 << (uint)1 << false << (uint)1;
QTest::newRow("desktops, wrap, 1st row") << (uint)4 << (uint)2 << true << (uint)1;
QTest::newRow("desktops, no wrap, 1st row") << (uint)4 << (uint)2 << false << (uint)1;
QTest::newRow("desktops, wrap, 2nd row") << (uint)4 << (uint)4 << true << (uint)3;
QTest::newRow("desktops, no wrap, 2nd row") << (uint)4 << (uint)4 << false << (uint)3;
QTest::newRow("desktops at start, wrap, 1st row") << (uint)4 << (uint)1 << true << (uint)2;
QTest::newRow("desktops at start, no wrap, 1st row") << (uint)4 << (uint)1 << false << (uint)1;
QTest::newRow("desktops at start, wrap, 2nd row") << (uint)4 << (uint)3 << true << (uint)4;
QTest::newRow("desktops at start, no wrap, 2nd row") << (uint)4 << (uint)3 << false << (uint)3;
QTest::newRow("non symmetric, start") << (uint)5 << (uint)5 << false << (uint)4;
QTest::newRow("non symmetric, end, no wrap") << (uint)5 << (uint)4 << false << (uint)4;
QTest::newRow("non symmetric, end, wrap") << (uint)5 << (uint)4 << true << (uint)5;
}
void TestVirtualDesktops::left()
{
testDirection(QStringLiteral("Switch One Desktop to the Left"), VirtualDesktopManager::Direction::Left);
}
void TestVirtualDesktops::right_data()
{
addDirectionColumns();
QTest::newRow("one desktop, wrap") << (uint)1 << (uint)1 << true << (uint)1;
QTest::newRow("one desktop, no wrap") << (uint)1 << (uint)1 << false << (uint)1;
QTest::newRow("desktops, wrap, 1st row") << (uint)4 << (uint)1 << true << (uint)2;
QTest::newRow("desktops, no wrap, 1st row") << (uint)4 << (uint)1 << false << (uint)2;
QTest::newRow("desktops, wrap, 2nd row") << (uint)4 << (uint)3 << true << (uint)4;
QTest::newRow("desktops, no wrap, 2nd row") << (uint)4 << (uint)3 << false << (uint)4;
QTest::newRow("desktops at start, wrap, 1st row") << (uint)4 << (uint)2 << true << (uint)1;
QTest::newRow("desktops at start, no wrap, 1st row") << (uint)4 << (uint)2 << false << (uint)2;
QTest::newRow("desktops at start, wrap, 2nd row") << (uint)4 << (uint)4 << true << (uint)3;
QTest::newRow("desktops at start, no wrap, 2nd row") << (uint)4 << (uint)4 << false << (uint)4;
QTest::newRow("non symmetric, start") << (uint)5 << (uint)4 << false << (uint)5;
QTest::newRow("non symmetric, end, no wrap") << (uint)5 << (uint)5 << false << (uint)5;
QTest::newRow("non symmetric, end, wrap") << (uint)5 << (uint)5 << true << (uint)4;
}
void TestVirtualDesktops::right()
{
testDirection(QStringLiteral("Switch One Desktop to the Right"), VirtualDesktopManager::Direction::Right);
}
void TestVirtualDesktops::above_data()
{
addDirectionColumns();
QTest::newRow("one desktop, wrap") << (uint)1 << (uint)1 << true << (uint)1;
QTest::newRow("one desktop, no wrap") << (uint)1 << (uint)1 << false << (uint)1;
QTest::newRow("desktops, wrap, 1st column") << (uint)4 << (uint)3 << true << (uint)1;
QTest::newRow("desktops, no wrap, 1st column") << (uint)4 << (uint)3 << false << (uint)1;
QTest::newRow("desktops, wrap, 2nd column") << (uint)4 << (uint)4 << true << (uint)2;
QTest::newRow("desktops, no wrap, 2nd column") << (uint)4 << (uint)4 << false << (uint)2;
QTest::newRow("desktops at start, wrap, 1st column") << (uint)4 << (uint)1 << true << (uint)3;
QTest::newRow("desktops at start, no wrap, 1st column") << (uint)4 << (uint)1 << false << (uint)1;
QTest::newRow("desktops at start, wrap, 2nd column") << (uint)4 << (uint)2 << true << (uint)4;
QTest::newRow("desktops at start, no wrap, 2nd column") << (uint)4 << (uint)2 << false << (uint)2;
}
void TestVirtualDesktops::above()
{
testDirection(QStringLiteral("Switch One Desktop Up"), VirtualDesktopManager::Direction::Up);
}
void TestVirtualDesktops::below_data()
{
addDirectionColumns();
QTest::newRow("one desktop, wrap") << (uint)1 << (uint)1 << true << (uint)1;
QTest::newRow("one desktop, no wrap") << (uint)1 << (uint)1 << false << (uint)1;
QTest::newRow("desktops, wrap, 1st column") << (uint)4 << (uint)1 << true << (uint)3;
QTest::newRow("desktops, no wrap, 1st column") << (uint)4 << (uint)1 << false << (uint)3;
QTest::newRow("desktops, wrap, 2nd column") << (uint)4 << (uint)2 << true << (uint)4;
QTest::newRow("desktops, no wrap, 2nd column") << (uint)4 << (uint)2 << false << (uint)4;
QTest::newRow("desktops at start, wrap, 1st column") << (uint)4 << (uint)3 << true << (uint)1;
QTest::newRow("desktops at start, no wrap, 1st column") << (uint)4 << (uint)3 << false << (uint)3;
QTest::newRow("desktops at start, wrap, 2nd column") << (uint)4 << (uint)4 << true << (uint)2;
QTest::newRow("desktops at start, no wrap, 2nd column") << (uint)4 << (uint)4 << false << (uint)4;
}
void TestVirtualDesktops::below()
{
testDirection(QStringLiteral("Switch One Desktop Down"), VirtualDesktopManager::Direction::Down);
}
void TestVirtualDesktops::updateGrid_data()
{
QTest::addColumn<uint>("initCount");
QTest::addColumn<QSize>("size");
QTest::addColumn<QPoint>("coords");
QTest::addColumn<uint>("desktop");
QTest::newRow("one desktop, h") << (uint)1 << QSize(1, 1) << QPoint(0, 0) << (uint)1;
QTest::newRow("one desktop, h, 0") << (uint)1 << QSize(1, 1) << QPoint(1, 0) << (uint)0;
QTest::newRow("two desktops, h, 1") << (uint)2 << QSize(2, 1) << QPoint(0, 0) << (uint)1;
QTest::newRow("two desktops, h, 2") << (uint)2 << QSize(2, 1) << QPoint(1, 0) << (uint)2;
QTest::newRow("two desktops, h, 3") << (uint)2 << QSize(2, 1) << QPoint(0, 1) << (uint)0;
QTest::newRow("two desktops, h, 4") << (uint)2 << QSize(2, 1) << QPoint(2, 0) << (uint)0;
QTest::newRow("four desktops, h, one row, 1") << (uint)4 << QSize(4, 1) << QPoint(0, 0) << (uint)1;
QTest::newRow("four desktops, h, one row, 2") << (uint)4 << QSize(4, 1) << QPoint(1, 0) << (uint)2;
QTest::newRow("four desktops, h, one row, 3") << (uint)4 << QSize(4, 1) << QPoint(2, 0) << (uint)3;
QTest::newRow("four desktops, h, one row, 4") << (uint)4 << QSize(4, 1) << QPoint(3, 0) << (uint)4;
QTest::newRow("four desktops, h, grid, 1") << (uint)4 << QSize(2, 2) << QPoint(0, 0) << (uint)1;
QTest::newRow("four desktops, h, grid, 2") << (uint)4 << QSize(2, 2) << QPoint(1, 0) << (uint)2;
QTest::newRow("four desktops, h, grid, 3") << (uint)4 << QSize(2, 2) << QPoint(0, 1) << (uint)3;
QTest::newRow("four desktops, h, grid, 4") << (uint)4 << QSize(2, 2) << QPoint(1, 1) << (uint)4;
QTest::newRow("four desktops, h, grid, 0/3") << (uint)4 << QSize(2, 2) << QPoint(0, 3) << (uint)0;
QTest::newRow("three desktops, h, grid, 1") << (uint)3 << QSize(2, 2) << QPoint(0, 0) << (uint)1;
QTest::newRow("three desktops, h, grid, 2") << (uint)3 << QSize(2, 2) << QPoint(1, 0) << (uint)2;
QTest::newRow("three desktops, h, grid, 3") << (uint)3 << QSize(2, 2) << QPoint(0, 1) << (uint)3;
QTest::newRow("three desktops, h, grid, 4") << (uint)3 << QSize(2, 2) << QPoint(1, 1) << (uint)0;
}
void TestVirtualDesktops::updateGrid()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QFETCH(uint, initCount);
vds->setCount(initCount);
VirtualDesktopGrid grid;
QFETCH(QSize, size);
QCOMPARE(vds->desktops().count(), int(initCount));
grid.update(size, vds->desktops());
QCOMPARE(grid.size(), size);
QCOMPARE(grid.width(), size.width());
QCOMPARE(grid.height(), size.height());
QFETCH(QPoint, coords);
QFETCH(uint, desktop);
QCOMPARE(grid.at(coords), vds->desktopForX11Id(desktop));
if (desktop != 0) {
QCOMPARE(grid.gridCoords(desktop), coords);
}
}
void TestVirtualDesktops::updateLayout_data()
{
QTest::addColumn<uint>("desktop");
QTest::addColumn<QSize>("result");
QTest::newRow("01") << (uint)1 << QSize(1, 1);
QTest::newRow("02") << (uint)2 << QSize(1, 2);
QTest::newRow("03") << (uint)3 << QSize(2, 2);
QTest::newRow("04") << (uint)4 << QSize(2, 2);
QTest::newRow("05") << (uint)5 << QSize(3, 2);
QTest::newRow("06") << (uint)6 << QSize(3, 2);
QTest::newRow("07") << (uint)7 << QSize(4, 2);
QTest::newRow("08") << (uint)8 << QSize(4, 2);
QTest::newRow("09") << (uint)9 << QSize(5, 2);
QTest::newRow("10") << (uint)10 << QSize(5, 2);
QTest::newRow("11") << (uint)11 << QSize(6, 2);
QTest::newRow("12") << (uint)12 << QSize(6, 2);
QTest::newRow("13") << (uint)13 << QSize(7, 2);
QTest::newRow("14") << (uint)14 << QSize(7, 2);
QTest::newRow("15") << (uint)15 << QSize(8, 2);
QTest::newRow("16") << (uint)16 << QSize(8, 2);
QTest::newRow("17") << (uint)17 << QSize(9, 2);
QTest::newRow("18") << (uint)18 << QSize(9, 2);
QTest::newRow("19") << (uint)19 << QSize(10, 2);
QTest::newRow("20") << (uint)20 << QSize(10, 2);
}
void TestVirtualDesktops::updateLayout()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QSignalSpy spy(vds, &VirtualDesktopManager::layoutChanged);
// call update layout - implicitly through setCount
QFETCH(uint, desktop);
QFETCH(QSize, result);
vds->setCount(desktop);
QCOMPARE(vds->grid().size(), result);
QCOMPARE(spy.count(), 1);
const QVariantList &arguments = spy.at(0);
QCOMPARE(arguments.at(0).toInt(), result.width());
QCOMPARE(arguments.at(1).toInt(), result.height());
// calling update layout again should not change anything
vds->updateLayout();
QCOMPARE(vds->grid().size(), result);
QCOMPARE(spy.count(), 2);
const QVariantList &arguments2 = spy.at(1);
QCOMPARE(arguments2.at(0).toInt(), result.width());
QCOMPARE(arguments2.at(1).toInt(), result.height());
}
void TestVirtualDesktops::name_data()
{
QTest::addColumn<uint>("initCount");
QTest::addColumn<uint>("desktop");
QTest::addColumn<QString>("desktopName");
QTest::newRow("desktop 1") << (uint)5 << (uint)1 << "Desktop 1";
QTest::newRow("desktop 2") << (uint)5 << (uint)2 << "Desktop 2";
QTest::newRow("desktop 3") << (uint)5 << (uint)3 << "Desktop 3";
QTest::newRow("desktop 4") << (uint)5 << (uint)4 << "Desktop 4";
QTest::newRow("desktop 5") << (uint)5 << (uint)5 << "Desktop 5";
}
void TestVirtualDesktops::name()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
QFETCH(uint, initCount);
vds->setCount(initCount);
QFETCH(uint, desktop);
const VirtualDesktop *vd = vds->desktopForX11Id(desktop);
QTEST(vd->name(), "desktopName");
}
void TestVirtualDesktops::switchToShortcuts()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
vds->setCount(vds->maximum());
vds->setCurrent(vds->maximum());
QCOMPARE(vds->current(), vds->maximum());
vds->initShortcuts();
const QString toDesktop = QStringLiteral("Switch to Desktop %1");
for (uint i = 1; i <= vds->maximum(); ++i) {
const QString desktop(toDesktop.arg(i));
QAction *action = vds->findChild<QAction *>(desktop);
QVERIFY2(action, desktop.toUtf8().constData());
action->trigger();
QCOMPARE(vds->current(), i);
}
// invoke switchTo not from a QAction
QMetaObject::invokeMethod(vds, "slotSwitchTo");
// should still be on max
QCOMPARE(vds->current(), vds->maximum());
}
void TestVirtualDesktops::changeRows()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
vds->setCount(4);
vds->setRows(4);
QCOMPARE(vds->rows(), 4);
vds->setRows(5);
QCOMPARE(vds->rows(), 4);
vds->setCount(2);
QCOMPARE(vds->rows(), 2);
}
void TestVirtualDesktops::load()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
// no config yet, load should not change anything
vds->load();
QCOMPARE(vds->count(), (uint)0);
// empty config should create one desktop
KSharedConfig::Ptr config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
vds->setConfig(config);
vds->load();
QCOMPARE(vds->count(), (uint)1);
// setting a sensible number
config->group(QStringLiteral("Desktops")).writeEntry("Number", 4);
vds->load();
QCOMPARE(vds->count(), (uint)4);
// setting the config value and reloading should update
config->group(QStringLiteral("Desktops")).writeEntry("Number", 5);
vds->load();
QCOMPARE(vds->count(), (uint)5);
}
void TestVirtualDesktops::save()
{
VirtualDesktopManager *vds = VirtualDesktopManager::self();
vds->setCount(4);
// no config yet, just to ensure it actually works
vds->save();
KSharedConfig::Ptr config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
vds->setConfig(config);
// now save should create the group "Desktops"
QCOMPARE(config->hasGroup(QStringLiteral("Desktops")), false);
vds->save();
QCOMPARE(config->hasGroup(QStringLiteral("Desktops")), true);
KConfigGroup desktops = config->group(QStringLiteral("Desktops"));
QCOMPARE(desktops.readEntry<int>("Number", 1), 4);
QCOMPARE(desktops.hasKey("Name_1"), false);
QCOMPARE(desktops.hasKey("Name_2"), false);
QCOMPARE(desktops.hasKey("Name_3"), false);
QCOMPARE(desktops.hasKey("Name_4"), false);
}
QTEST_MAIN(TestVirtualDesktops)
#include "test_virtual_desktops.moc"
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