4 files changed, 67 insertions, 1 deletions
diff --git a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
index a41c574454..6ec0268d96 100644
--- a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
+++ b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
@@ -779,6 +779,24 @@ void tst_QWindow::isActive()
     // child has focus
     QVERIFY(window.isActive());
 
+    // test focus back to parent and then back to child (QTBUG-39362)
+    // also verify the cumulative FocusOut and FocusIn counts
+    // activate parent
+    window.requestActivate();
+    QTRY_COMPARE(QGuiApplication::focusWindow(), &window);
+    QVERIFY(window.isActive());
+    QCoreApplication::processEvents();
+    QTRY_COMPARE(child.received(QEvent::FocusOut), 1);
+    QTRY_COMPARE(window.received(QEvent::FocusIn), 2);
+
+    // activate child again
+    child.requestActivate();
+    QTRY_COMPARE(QGuiApplication::focusWindow(), &child);
+    QVERIFY(child.isActive());
+    QCoreApplication::processEvents();
+    QTRY_COMPARE(window.received(QEvent::FocusOut), 2);
+    QTRY_COMPARE(child.received(QEvent::FocusIn), 2);
+
     Window dialog;
     dialog.setTransientParent(&window);
     dialog.setGeometry(QRect(m_availableTopLeft + QPoint(110, 100), m_testWindowSize));
@@ -803,7 +821,7 @@ void tst_QWindow::isActive()
     QTRY_COMPARE(QGuiApplication::focusWindow(), &window);
     QCoreApplication::processEvents();
     QTRY_COMPARE(dialog.received(QEvent::FocusOut), 1);
-    QTRY_COMPARE(window.received(QEvent::FocusIn), 2);
+    QTRY_COMPARE(window.received(QEvent::FocusIn), 3);
 
     QVERIFY(window.isActive());
 
diff --git a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp
index 8a9c4ca84e..254ab1f8ad 100644
--- a/tests/auto/gui/painting/qpainter/tst_qpainter.cpp
+++ b/tests/auto/gui/painting/qpainter/tst_qpainter.cpp
@@ -298,6 +298,8 @@ private slots:
     void rotateImage_data();
     void rotateImage();
 
+    void QTBUG56252();
+
 private:
     void fillData();
     void setPenColor(QPainter& p);
@@ -5120,6 +5122,23 @@ void tst_QPainter::rotateImage()
 
 }
 
+void tst_QPainter::QTBUG56252()
+{
+    QImage sourceImage(1770, 1477, QImage::Format_RGB32);
+    QImage rotatedImage(1478, 1771, QImage::Format_RGB32);
+    QTransform transformCenter;
+    transformCenter.translate(739.0, 885.5);
+    transformCenter.rotate(270.0);
+    transformCenter.translate(-885.0, -738.5);
+    QPainter painter;
+    painter.begin(&rotatedImage);
+    painter.setTransform(transformCenter);
+    painter.drawImage(QPoint(0, 0),sourceImage);
+    painter.end();
+
+    // If no crash or illegal memory read, all is fine
+}
+
 QTEST_MAIN(tst_QPainter)
 
 #include "tst_qpainter.moc"
diff --git a/tests/auto/gui/qopengl/tst_qopengl.cpp b/tests/auto/gui/qopengl/tst_qopengl.cpp
index ed48a4978a..44921f68aa 100644
--- a/tests/auto/gui/qopengl/tst_qopengl.cpp
+++ b/tests/auto/gui/qopengl/tst_qopengl.cpp
@@ -109,6 +109,7 @@ private slots:
     void vaoCreate();
     void bufferCreate();
     void bufferMapRange();
+    void defaultQGLCurrentBuffer();
 };
 
 struct SharedResourceTracker
@@ -1520,6 +1521,33 @@ void tst_QOpenGL::bufferMapRange()
     ctx->doneCurrent();
 }
 
+void tst_QOpenGL::defaultQGLCurrentBuffer()
+{
+    QScopedPointer<QSurface> surface(createSurface(QSurface::Window));
+    QScopedPointer<QOpenGLContext> ctx(new QOpenGLContext);
+    ctx->create();
+    ctx->makeCurrent(surface.data());
+
+    // Bind default FBO on the current context, and record what's the current QGL FBO. It should
+    // be Q_NULLPTR because the default platform OpenGL FBO is not backed by a
+    // QOpenGLFramebufferObject.
+    QOpenGLFramebufferObject::bindDefault();
+    QOpenGLFramebufferObject *defaultQFBO = QOpenGLContextPrivate::get(ctx.data())->qgl_current_fbo;
+
+    // Create new FBO, bind it, and see that the QGL FBO points to the newly created FBO.
+    QScopedPointer<QOpenGLFramebufferObject> obj(new QOpenGLFramebufferObject(128, 128));
+    obj->bind();
+    QOpenGLFramebufferObject *customQFBO = QOpenGLContextPrivate::get(ctx.data())->qgl_current_fbo;
+    QVERIFY(defaultQFBO != customQFBO);
+
+    // Bind the default FBO, and check that the QGL FBO points to the original FBO object.
+    QOpenGLFramebufferObject::bindDefault();
+    QOpenGLFramebufferObject *finalQFBO = QOpenGLContextPrivate::get(ctx.data())->qgl_current_fbo;
+    QCOMPARE(defaultQFBO, finalQFBO);
+
+    ctx->doneCurrent();
+}
+
 void tst_QOpenGL::nullTextureInitializtion()
 {
     QScopedPointer<QSurface> surface(createSurface(QSurface::Window));
diff --git a/tests/auto/gui/text/qcssparser/tst_qcssparser.cpp b/tests/auto/gui/text/qcssparser/tst_qcssparser.cpp
index 45cfd6f43a..dbe5bf7cc6 100644
--- a/tests/auto/gui/text/qcssparser/tst_qcssparser.cpp
+++ b/tests/auto/gui/text/qcssparser/tst_qcssparser.cpp
@@ -844,6 +844,7 @@ void tst_QCssParser::colorValue_data()
     QTest::newRow("hsla") << "color: hsva(10, 20, 30, 40)" << QColor::fromHsv(10, 20, 30, 40);
     QTest::newRow("invalid1") << "color: rgb(why, does, it, always, rain, on, me)" << QColor();
     QTest::newRow("invalid2") << "color: rgba(i, meant, norway)" << QColor();
+    QTest::newRow("invalid3") << "color: rgb(21)" << QColor();
     QTest::newRow("role") << "color: palette(base)" << qApp->palette().color(QPalette::Base);
     QTest::newRow("role2") << "color: palette( window-text ) " << qApp->palette().color(QPalette::WindowText);
     QTest::newRow("transparent") << "color: transparent" << QColor(Qt::transparent);