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kwin/autotests/integration/debug_console_test.cpp
Aleix Pol Gonzalez bf1ce85474 Make it possible to build KWin without libxcb 
Now that we have Wayland around, there's a whole branch of dependencies
that shouldn't be necessary anymore.
This allows to build KWin without all of it, allowing us to have a much
more compact alignment for cases where all the legacy software isn't
necessary anymore.

Bundle KWindowSystem X11-specific headers into it too, since it's part
of the same process.

Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
2024-02-28 16:03:50 +00:00

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/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "kwin_wayland_test.h"
#include "core/output.h"
#include "debug_console.h"
#include "internalwindow.h"
#include "wayland_server.h"
#include "window.h"
#include "workspace.h"
#if KWIN_BUILD_X11
#include "utils/xcbutils.h"
#endif
#include <KWayland/Client/compositor.h>
#include <KWayland/Client/connection_thread.h>
#include <KWayland/Client/shm_pool.h>
#include <KWayland/Client/surface.h>
#include <QPainter>
#include <QRasterWindow>
#include <QSignalSpy>
namespace KWin
{
static const QString s_socketName = QStringLiteral("wayland_test_kwin_debug_console-0");
class DebugConsoleTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void cleanup();
void topLevelTest_data();
void topLevelTest();
#if KWIN_BUILD_X11
void testX11Window();
void testX11Unmanaged();
#endif
void testWaylandClient();
void testInternalWindow();
void testClosingDebugConsole();
};
void DebugConsoleTest::initTestCase()
{
qRegisterMetaType<KWin::Window *>();
qRegisterMetaType<KWin::InternalWindow *>();
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(waylandServer()->init(s_socketName));
Test::setOutputConfig({
QRect(0, 0, 1280, 1024),
QRect(1280, 0, 1280, 1024),
});
kwinApp()->start();
QVERIFY(applicationStartedSpy.wait());
const auto outputs = workspace()->outputs();
QCOMPARE(outputs.count(), 2);
QCOMPARE(outputs[0]->geometry(), QRect(0, 0, 1280, 1024));
QCOMPARE(outputs[1]->geometry(), QRect(1280, 0, 1280, 1024));
setenv("QT_QPA_PLATFORM", "wayland", true);
}
void DebugConsoleTest::cleanup()
{
Test::destroyWaylandConnection();
}
void DebugConsoleTest::topLevelTest_data()
{
QTest::addColumn<int>("row");
QTest::addColumn<int>("column");
QTest::addColumn<bool>("expectedValid");
// this tests various combinations of row/column on the top level whether they are valid
// valid are rows 0-4 with column 0, everything else is invalid
QTest::newRow("0/0") << 0 << 0 << true;
QTest::newRow("0/1") << 0 << 1 << false;
QTest::newRow("0/3") << 0 << 3 << false;
QTest::newRow("1/0") << 1 << 0 << true;
QTest::newRow("1/1") << 1 << 1 << false;
QTest::newRow("1/3") << 1 << 3 << false;
QTest::newRow("2/0") << 2 << 0 << true;
QTest::newRow("3/0") << 3 << 0 << true;
QTest::newRow("4/0") << 4 << 0 << false;
QTest::newRow("100/0") << 4 << 0 << false;
}
void DebugConsoleTest::topLevelTest()
{
DebugConsoleModel model;
QCOMPARE(model.rowCount(QModelIndex()), 4);
QCOMPARE(model.columnCount(QModelIndex()), 2);
QFETCH(int, row);
QFETCH(int, column);
const QModelIndex index = model.index(row, column, QModelIndex());
QTEST(index.isValid(), "expectedValid");
if (index.isValid()) {
QVERIFY(!model.parent(index).isValid());
QVERIFY(model.data(index, Qt::DisplayRole).isValid());
QCOMPARE(model.data(index, Qt::DisplayRole).userType(), int(QMetaType::QString));
for (int i = Qt::DecorationRole; i <= Qt::UserRole; i++) {
QVERIFY(!model.data(index, i).isValid());
}
}
}
#if KWIN_BUILD_X11
void DebugConsoleTest::testX11Window()
{
DebugConsoleModel model;
QModelIndex x11TopLevelIndex = model.index(0, 0, QModelIndex());
QVERIFY(x11TopLevelIndex.isValid());
// we don't have any windows yet
QCOMPARE(model.rowCount(x11TopLevelIndex), 0);
QVERIFY(!model.hasChildren(x11TopLevelIndex));
// child index must be invalid
QVERIFY(!model.index(0, 0, x11TopLevelIndex).isValid());
QVERIFY(!model.index(0, 1, x11TopLevelIndex).isValid());
QVERIFY(!model.index(0, 2, x11TopLevelIndex).isValid());
QVERIFY(!model.index(1, 0, x11TopLevelIndex).isValid());
// start glxgears, to get a window, which should be added to the model
QSignalSpy rowsInsertedSpy(&model, &QAbstractItemModel::rowsInserted);
QProcess glxgears;
glxgears.setProgram(QStringLiteral("glxgears"));
glxgears.start();
QVERIFY(glxgears.waitForStarted());
QVERIFY(rowsInsertedSpy.wait());
QCOMPARE(rowsInsertedSpy.count(), 1);
QVERIFY(model.hasChildren(x11TopLevelIndex));
QCOMPARE(model.rowCount(x11TopLevelIndex), 1);
QCOMPARE(rowsInsertedSpy.first().at(0).value<QModelIndex>(), x11TopLevelIndex);
QCOMPARE(rowsInsertedSpy.first().at(1).value<int>(), 0);
QCOMPARE(rowsInsertedSpy.first().at(2).value<int>(), 0);
QModelIndex windowIndex = model.index(0, 0, x11TopLevelIndex);
QVERIFY(windowIndex.isValid());
QCOMPARE(model.parent(windowIndex), x11TopLevelIndex);
QVERIFY(model.hasChildren(windowIndex));
QVERIFY(model.rowCount(windowIndex) != 0);
QCOMPARE(model.columnCount(windowIndex), 2);
// other indexes are still invalid
QVERIFY(!model.index(0, 1, x11TopLevelIndex).isValid());
QVERIFY(!model.index(0, 2, x11TopLevelIndex).isValid());
QVERIFY(!model.index(1, 0, x11TopLevelIndex).isValid());
// the windowIndex has children and those are properties
for (int i = 0; i < model.rowCount(windowIndex); i++) {
const QModelIndex propNameIndex = model.index(i, 0, windowIndex);
QVERIFY(propNameIndex.isValid());
QCOMPARE(model.parent(propNameIndex), windowIndex);
QVERIFY(!model.hasChildren(propNameIndex));
QVERIFY(!model.index(0, 0, propNameIndex).isValid());
QVERIFY(model.data(propNameIndex, Qt::DisplayRole).isValid());
QCOMPARE(model.data(propNameIndex, Qt::DisplayRole).userType(), int(QMetaType::QString));
// and the value
const QModelIndex propValueIndex = model.index(i, 1, windowIndex);
QVERIFY(propValueIndex.isValid());
QCOMPARE(model.parent(propValueIndex), windowIndex);
QVERIFY(!model.index(0, 0, propValueIndex).isValid());
QVERIFY(!model.hasChildren(propValueIndex));
// TODO: how to test whether the values actually work?
// and on third column we should not get an index any more
QVERIFY(!model.index(i, 2, windowIndex).isValid());
}
// row after count should be invalid
QVERIFY(!model.index(model.rowCount(windowIndex), 0, windowIndex).isValid());
// creating a second model should be initialized directly with the X11 child
DebugConsoleModel model2;
QVERIFY(model2.hasChildren(model2.index(0, 0, QModelIndex())));
// now close the window again, it should be removed from the model
QSignalSpy rowsRemovedSpy(&model, &QAbstractItemModel::rowsRemoved);
glxgears.terminate();
QVERIFY(glxgears.waitForFinished());
QVERIFY(rowsRemovedSpy.wait());
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().first().value<QModelIndex>(), x11TopLevelIndex);
QCOMPARE(rowsRemovedSpy.first().at(1).value<int>(), 0);
QCOMPARE(rowsRemovedSpy.first().at(2).value<int>(), 0);
// the child should be gone again
QVERIFY(!model.hasChildren(x11TopLevelIndex));
QVERIFY(!model2.hasChildren(model2.index(0, 0, QModelIndex())));
}
void DebugConsoleTest::testX11Unmanaged()
{
DebugConsoleModel model;
QModelIndex unmanagedTopLevelIndex = model.index(1, 0, QModelIndex());
QVERIFY(unmanagedTopLevelIndex.isValid());
// we don't have any windows yet
QCOMPARE(model.rowCount(unmanagedTopLevelIndex), 0);
QVERIFY(!model.hasChildren(unmanagedTopLevelIndex));
// child index must be invalid
QVERIFY(!model.index(0, 0, unmanagedTopLevelIndex).isValid());
QVERIFY(!model.index(0, 1, unmanagedTopLevelIndex).isValid());
QVERIFY(!model.index(0, 2, unmanagedTopLevelIndex).isValid());
QVERIFY(!model.index(1, 0, unmanagedTopLevelIndex).isValid());
// we need to create an unmanaged window
QSignalSpy rowsInsertedSpy(&model, &QAbstractItemModel::rowsInserted);
// let's create an override redirect window
const uint32_t values[] = {true};
Xcb::Window window(QRect(0, 0, 10, 10), XCB_CW_OVERRIDE_REDIRECT, values);
window.map();
QVERIFY(rowsInsertedSpy.wait());
QCOMPARE(rowsInsertedSpy.count(), 1);
QVERIFY(model.hasChildren(unmanagedTopLevelIndex));
QCOMPARE(model.rowCount(unmanagedTopLevelIndex), 1);
QCOMPARE(rowsInsertedSpy.first().at(0).value<QModelIndex>(), unmanagedTopLevelIndex);
QCOMPARE(rowsInsertedSpy.first().at(1).value<int>(), 0);
QCOMPARE(rowsInsertedSpy.first().at(2).value<int>(), 0);
QModelIndex windowIndex = model.index(0, 0, unmanagedTopLevelIndex);
QVERIFY(windowIndex.isValid());
QCOMPARE(model.parent(windowIndex), unmanagedTopLevelIndex);
QVERIFY(model.hasChildren(windowIndex));
QVERIFY(model.rowCount(windowIndex) != 0);
QCOMPARE(model.columnCount(windowIndex), 2);
// other indexes are still invalid
QVERIFY(!model.index(0, 1, unmanagedTopLevelIndex).isValid());
QVERIFY(!model.index(0, 2, unmanagedTopLevelIndex).isValid());
QVERIFY(!model.index(1, 0, unmanagedTopLevelIndex).isValid());
QCOMPARE(model.data(windowIndex, Qt::DisplayRole).toString(), QStringLiteral("0x%1").arg(window, 0, 16));
// the windowIndex has children and those are properties
for (int i = 0; i < model.rowCount(windowIndex); i++) {
const QModelIndex propNameIndex = model.index(i, 0, windowIndex);
QVERIFY(propNameIndex.isValid());
QCOMPARE(model.parent(propNameIndex), windowIndex);
QVERIFY(!model.hasChildren(propNameIndex));
QVERIFY(!model.index(0, 0, propNameIndex).isValid());
QVERIFY(model.data(propNameIndex, Qt::DisplayRole).isValid());
QCOMPARE(model.data(propNameIndex, Qt::DisplayRole).userType(), int(QMetaType::QString));
// and the value
const QModelIndex propValueIndex = model.index(i, 1, windowIndex);
QVERIFY(propValueIndex.isValid());
QCOMPARE(model.parent(propValueIndex), windowIndex);
QVERIFY(!model.index(0, 0, propValueIndex).isValid());
QVERIFY(!model.hasChildren(propValueIndex));
// TODO: how to test whether the values actually work?
// and on third column we should not get an index any more
QVERIFY(!model.index(i, 2, windowIndex).isValid());
}
// row after count should be invalid
QVERIFY(!model.index(model.rowCount(windowIndex), 0, windowIndex).isValid());
// creating a second model should be initialized directly with the X11 child
DebugConsoleModel model2;
QVERIFY(model2.hasChildren(model2.index(1, 0, QModelIndex())));
// now close the window again, it should be removed from the model
QSignalSpy rowsRemovedSpy(&model, &QAbstractItemModel::rowsRemoved);
window.unmap();
QVERIFY(rowsRemovedSpy.wait());
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().first().value<QModelIndex>(), unmanagedTopLevelIndex);
QCOMPARE(rowsRemovedSpy.first().at(1).value<int>(), 0);
QCOMPARE(rowsRemovedSpy.first().at(2).value<int>(), 0);
// the child should be gone again
QVERIFY(!model.hasChildren(unmanagedTopLevelIndex));
QVERIFY(!model2.hasChildren(model2.index(1, 0, QModelIndex())));
}
#endif
void DebugConsoleTest::testWaylandClient()
{
DebugConsoleModel model;
QModelIndex waylandTopLevelIndex = model.index(2, 0, QModelIndex());
QVERIFY(waylandTopLevelIndex.isValid());
// we don't have any windows yet
QCOMPARE(model.rowCount(waylandTopLevelIndex), 0);
QVERIFY(!model.hasChildren(waylandTopLevelIndex));
// child index must be invalid
QVERIFY(!model.index(0, 0, waylandTopLevelIndex).isValid());
QVERIFY(!model.index(0, 1, waylandTopLevelIndex).isValid());
QVERIFY(!model.index(0, 2, waylandTopLevelIndex).isValid());
QVERIFY(!model.index(1, 0, waylandTopLevelIndex).isValid());
// we need to create a wayland window
QSignalSpy rowsInsertedSpy(&model, &QAbstractItemModel::rowsInserted);
// create our connection
QVERIFY(Test::setupWaylandConnection());
// create the Surface and ShellSurface
std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
QVERIFY(surface->isValid());
std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
QVERIFY(shellSurface != nullptr);
Test::render(surface.get(), QSize(10, 10), Qt::red);
// now we have the window, it should be added to our model
QVERIFY(rowsInsertedSpy.wait());
QCOMPARE(rowsInsertedSpy.count(), 1);
QVERIFY(model.hasChildren(waylandTopLevelIndex));
QCOMPARE(model.rowCount(waylandTopLevelIndex), 1);
QCOMPARE(rowsInsertedSpy.first().at(0).value<QModelIndex>(), waylandTopLevelIndex);
QCOMPARE(rowsInsertedSpy.first().at(1).value<int>(), 0);
QCOMPARE(rowsInsertedSpy.first().at(2).value<int>(), 0);
QModelIndex windowIndex = model.index(0, 0, waylandTopLevelIndex);
QVERIFY(windowIndex.isValid());
QCOMPARE(model.parent(windowIndex), waylandTopLevelIndex);
QVERIFY(model.hasChildren(windowIndex));
QVERIFY(model.rowCount(windowIndex) != 0);
QCOMPARE(model.columnCount(windowIndex), 2);
// other indexes are still invalid
QVERIFY(!model.index(0, 1, waylandTopLevelIndex).isValid());
QVERIFY(!model.index(0, 2, waylandTopLevelIndex).isValid());
QVERIFY(!model.index(1, 0, waylandTopLevelIndex).isValid());
// the windowIndex has children and those are properties
for (int i = 0; i < model.rowCount(windowIndex); i++) {
const QModelIndex propNameIndex = model.index(i, 0, windowIndex);
QVERIFY(propNameIndex.isValid());
QCOMPARE(model.parent(propNameIndex), windowIndex);
QVERIFY(!model.hasChildren(propNameIndex));
QVERIFY(!model.index(0, 0, propNameIndex).isValid());
QVERIFY(model.data(propNameIndex, Qt::DisplayRole).isValid());
QCOMPARE(model.data(propNameIndex, Qt::DisplayRole).userType(), int(QMetaType::QString));
// and the value
const QModelIndex propValueIndex = model.index(i, 1, windowIndex);
QVERIFY(propValueIndex.isValid());
QCOMPARE(model.parent(propValueIndex), windowIndex);
QVERIFY(!model.index(0, 0, propValueIndex).isValid());
QVERIFY(!model.hasChildren(propValueIndex));
// TODO: how to test whether the values actually work?
// and on third column we should not get an index any more
QVERIFY(!model.index(i, 2, windowIndex).isValid());
}
// row after count should be invalid
QVERIFY(!model.index(model.rowCount(windowIndex), 0, windowIndex).isValid());
// creating a second model should be initialized directly with the X11 child
DebugConsoleModel model2;
QVERIFY(model2.hasChildren(model2.index(2, 0, QModelIndex())));
// now close the window again, it should be removed from the model
QSignalSpy rowsRemovedSpy(&model, &QAbstractItemModel::rowsRemoved);
surface->attachBuffer(KWayland::Client::Buffer::Ptr());
surface->commit(KWayland::Client::Surface::CommitFlag::None);
QVERIFY(rowsRemovedSpy.wait());
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().first().value<QModelIndex>(), waylandTopLevelIndex);
QCOMPARE(rowsRemovedSpy.first().at(1).value<int>(), 0);
QCOMPARE(rowsRemovedSpy.first().at(2).value<int>(), 0);
// the child should be gone again
QVERIFY(!model.hasChildren(waylandTopLevelIndex));
QVERIFY(!model2.hasChildren(model2.index(2, 0, QModelIndex())));
}
class HelperWindow : public QRasterWindow
{
Q_OBJECT
public:
HelperWindow()
: QRasterWindow(nullptr)
{
}
~HelperWindow() override = default;
Q_SIGNALS:
void entered();
void left();
void mouseMoved(const QPoint &global);
void mousePressed();
void mouseReleased();
void wheel();
void keyPressed();
void keyReleased();
protected:
void paintEvent(QPaintEvent *event) override
{
QPainter p(this);
p.fillRect(0, 0, width(), height(), Qt::red);
}
};
void DebugConsoleTest::testInternalWindow()
{
DebugConsoleModel model;
QModelIndex internalTopLevelIndex = model.index(3, 0, QModelIndex());
QVERIFY(internalTopLevelIndex.isValid());
// there might already be some internal windows, so we cannot reliable test whether there are children
// given that we just test whether adding a window works.
QSignalSpy rowsInsertedSpy(&model, &QAbstractItemModel::rowsInserted);
std::unique_ptr<HelperWindow> w(new HelperWindow);
w->setGeometry(0, 0, 100, 100);
w->show();
QTRY_COMPARE(rowsInsertedSpy.count(), 1);
QCOMPARE(rowsInsertedSpy.first().first().value<QModelIndex>(), internalTopLevelIndex);
QModelIndex windowIndex = model.index(rowsInsertedSpy.first().last().toInt(), 0, internalTopLevelIndex);
QVERIFY(windowIndex.isValid());
QCOMPARE(model.parent(windowIndex), internalTopLevelIndex);
QVERIFY(model.hasChildren(windowIndex));
QVERIFY(model.rowCount(windowIndex) != 0);
QCOMPARE(model.columnCount(windowIndex), 2);
// other indexes are still invalid
QVERIFY(!model.index(rowsInsertedSpy.first().last().toInt(), 1, internalTopLevelIndex).isValid());
QVERIFY(!model.index(rowsInsertedSpy.first().last().toInt(), 2, internalTopLevelIndex).isValid());
QVERIFY(!model.index(rowsInsertedSpy.first().last().toInt() + 1, 0, internalTopLevelIndex).isValid());
// the wayland shell client top level should not have gained this window
QVERIFY(!model.hasChildren(model.index(2, 0, QModelIndex())));
// the windowIndex has children and those are properties
for (int i = 0; i < model.rowCount(windowIndex); i++) {
const QModelIndex propNameIndex = model.index(i, 0, windowIndex);
QVERIFY(propNameIndex.isValid());
QCOMPARE(model.parent(propNameIndex), windowIndex);
QVERIFY(!model.hasChildren(propNameIndex));
QVERIFY(!model.index(0, 0, propNameIndex).isValid());
QVERIFY(model.data(propNameIndex, Qt::DisplayRole).isValid());
QCOMPARE(model.data(propNameIndex, Qt::DisplayRole).userType(), int(QMetaType::QString));
// and the value
const QModelIndex propValueIndex = model.index(i, 1, windowIndex);
QVERIFY(propValueIndex.isValid());
QCOMPARE(model.parent(propValueIndex), windowIndex);
QVERIFY(!model.index(0, 0, propValueIndex).isValid());
QVERIFY(!model.hasChildren(propValueIndex));
// TODO: how to test whether the values actually work?
// and on third column we should not get an index any more
QVERIFY(!model.index(i, 2, windowIndex).isValid());
}
// row after count should be invalid
QVERIFY(!model.index(model.rowCount(windowIndex), 0, windowIndex).isValid());
// now close the window again, it should be removed from the model
QSignalSpy rowsRemovedSpy(&model, &QAbstractItemModel::rowsRemoved);
w->hide();
w.reset();
QTRY_COMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().first().value<QModelIndex>(), internalTopLevelIndex);
}
void DebugConsoleTest::testClosingDebugConsole()
{
// this test verifies that the DebugConsole gets destroyed when closing the window
// BUG: 369858
DebugConsole *console = new DebugConsole;
QSignalSpy destroyedSpy(console, &QObject::destroyed);
QSignalSpy windowAddedSpy(workspace(), &Workspace::windowAdded);
console->show();
QCOMPARE(console->windowHandle()->isVisible(), true);
QTRY_COMPARE(windowAddedSpy.count(), 1);
InternalWindow *window = windowAddedSpy.first().first().value<InternalWindow *>();
QVERIFY(window->isInternal());
QCOMPARE(window->handle(), console->windowHandle());
QVERIFY(window->isDecorated());
QCOMPARE(window->isMinimizable(), false);
window->closeWindow();
QVERIFY(destroyedSpy.wait());
}
}
WAYLANDTEST_MAIN(KWin::DebugConsoleTest)
#include "debug_console_test.moc"
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