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[autotest] Add a test to SceneQPainterTest to render a window

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New test method which verifies that a newly mapped window is rendered
correctly, that cursor image set on it is rendered correctly, also when
pointer moves.
This commit is contained in:
Martin Gräßlin 2016-07-01 10:31:45 +02:00
parent e43699c4c5
commit 2780639936
1 changed files with 56 additions and 0 deletions
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56
autotests/integration/scene_qpainter_test.cpp
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@ -23,11 +23,17 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "cursor.h"
#include "platform.h"
#include "scene_qpainter.h"
#include "shell_client.h"
#include "wayland_server.h"
#include "effect_builtins.h"
#include <KConfigGroup>
#include <KWayland/Client/seat.h>
#include <KWayland/Client/shell.h>
#include <KWayland/Client/surface.h>
#include <KWayland/Client/pointer.h>
#include <QPainter>
using namespace KWin;
@ -38,12 +44,21 @@ class SceneQPainterTest : public QObject
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void cleanup();
void testStartFrame();
void testCursorMoving();
void testWindow();
};
void SceneQPainterTest::cleanup()
{
Test::destroyWaylandConnection();
}
void SceneQPainterTest::initTestCase()
{
qRegisterMetaType<KWin::ShellClient*>();
qRegisterMetaType<KWin::AbstractClient*>();
QSignalSpy workspaceCreatedSpy(kwinApp(), &Application::workspaceCreated);
QVERIFY(workspaceCreatedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
@ -118,5 +133,46 @@ void SceneQPainterTest::testCursorMoving()
QCOMPARE(referenceImage, *scene->backend()->buffer());
}
void SceneQPainterTest::testWindow()
{
// this test verifies that a window is rendered correctly
using namespace KWayland::Client;
QVERIFY(Test::setupWaylandConnection(s_socketName, Test::AdditionalWaylandInterface::Seat));
QVERIFY(Test::waitForWaylandPointer());
QScopedPointer<Surface> s(Test::createSurface());
QScopedPointer<ShellSurface> ss(Test::createShellSurface(s.data()));
QScopedPointer<Pointer> p(Test::waylandSeat()->createPointer());
// now let's map the window
QVERIFY(Test::renderAndWaitForShown(s.data(), QSize(200, 300), Qt::blue));
// which should trigger a frame
auto scene = qobject_cast<SceneQPainter*>(KWin::Compositor::self()->scene());
QVERIFY(scene);
QSignalSpy frameRenderedSpy(scene, &Scene::frameRendered);
QVERIFY(frameRenderedSpy.isValid());
QVERIFY(frameRenderedSpy.wait());
// we didn't set a cursor image on the surface yet, so it should be just black + window
QImage referenceImage(QSize(1280, 1024), QImage::Format_RGB32);
referenceImage.fill(Qt::black);
QPainter painter(&referenceImage);
painter.fillRect(0, 0, 200, 300, Qt::blue);
QCOMPARE(referenceImage, *scene->backend()->buffer());
// now let's set a cursor image
QScopedPointer<Surface> cs(Test::createSurface());
QVERIFY(!cs.isNull());
Test::render(cs.data(), QSize(10, 10), Qt::red);
p->setCursor(cs.data(), QPoint(5, 5));
QVERIFY(frameRenderedSpy.wait());
painter.fillRect(KWin::Cursor::pos().x() - 5, KWin::Cursor::pos().y() - 5, 10, 10, Qt::red);
QCOMPARE(referenceImage, *scene->backend()->buffer());
// let's move the cursor again
KWin::Cursor::setPos(10, 10);
QVERIFY(frameRenderedSpy.wait());
painter.fillRect(0, 0, 200, 300, Qt::blue);
painter.fillRect(5, 5, 10, 10, Qt::red);
QCOMPARE(referenceImage, *scene->backend()->buffer());
}
WAYLANDTEST_MAIN(SceneQPainterTest)
#include "scene_qpainter_test.moc"