qt5base-lts/tests/auto/gui/kernel/qrasterwindow/tst_qrasterwindow.cpp
Kari Oikarinen edef007137 tests/auto/gui/kernel: Use QTRY_VERIFY instead of manual wait loops
This reduces the timeout from 10 seconds to the default 5, but the tested events
(resize events, painting) seem like something that should happen in 5 seconds.

Change-Id: I1d12372f37264bf7be64096e43813cd03f567102
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2018-04-11 06:11:27 +00:00

85 lines
2.2 KiB
C++

/****************************************************************************
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#include <QtGui/QRasterWindow>
#include <QtTest/QtTest>
#include <QtGui/QPainter>
class tst_QRasterWindow : public QObject
{
Q_OBJECT
private slots:
void create();
void basic();
};
void tst_QRasterWindow::create()
{
QRasterWindow w;
w.resize(640, 480);
w.show();
QVERIFY(QTest::qWaitForWindowExposed(&w));
}
class PainterWindow : public QRasterWindow
{
public:
void reset() { paintCount = 0; }
void paintEvent(QPaintEvent*) override {
++paintCount;
QPainter p(this);
p.fillRect(QRect(0, 0, 100, 100), Qt::blue);
p.end();
}
int paintCount;
};
void tst_QRasterWindow::basic()
{
PainterWindow w;
w.reset();
w.resize(400, 400);
w.show();
QVERIFY(QTest::qWaitForWindowExposed(&w));;
QVERIFY(w.paintCount >= 1);
w.reset();
w.update();
QTRY_VERIFY(w.paintCount >= 1);
}
#include <tst_qrasterwindow.moc>
QTEST_MAIN(tst_QRasterWindow)