diff options
Diffstat (limited to 'tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp')
-rw-r--r-- | tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp b/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp index ade70b0eec..0c0c50ac64 100644 --- a/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp +++ b/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp @@ -55,6 +55,7 @@ private slots: void reparentToAlreadyCreated(); void reparentToNotYetCreated(); void asViewport(); + void requestUpdate(); }; void tst_QOpenGLWidget::create() @@ -305,6 +306,29 @@ void tst_QOpenGLWidget::asViewport() QVERIFY(view->paintCount() == 0); } +class PaintCountWidget : public QOpenGLWidget +{ +public: + PaintCountWidget() : m_count(0) { } + void reset() { m_count = 0; } + void paintGL() Q_DECL_OVERRIDE { ++m_count; } + int m_count; +}; + +void tst_QOpenGLWidget::requestUpdate() +{ + PaintCountWidget w; + w.resize(640, 480); + w.show(); + QTest::qWaitForWindowExposed(&w); + + w.reset(); + QCOMPARE(w.m_count, 0); + + w.windowHandle()->requestUpdate(); + QTRY_VERIFY(w.m_count > 0); +} + QTEST_MAIN(tst_QOpenGLWidget) #include "tst_qopenglwidget.moc" |