Merge remote-tracking branch 'origin/5.8' into dev

Blacklist tst_QMenuBar::taskQTBUG46812_doNotLeaveMenubarHighlighted() on macOS.

Conflicts:
	mkspecs/features/mac/default_post.prf
	mkspecs/features/mac/sdk.prf
	mkspecs/features/uikit/default_post.prf
	mkspecs/features/uikit/sdk.prf
	src/angle/src/libEGL/libEGL.pro
	src/platformsupport/fontdatabases/fontdatabases.pro
	src/platformsupport/platformsupport.pro
	src/plugins/platforms/cocoa/qnswindowdelegate.mm
	src/plugins/platforms/direct2d/qwindowsdirect2dintegration.cpp
	src/plugins/platforms/ios/ios.pro
	src/plugins/platforms/ios/kernel.pro
	tests/auto/widgets/widgets/qmenubar/BLACKLIST
	tests/auto/widgets/widgets/qmenubar/tst_qmenubar.cpp

Task-number: QTBUG-56853
Change-Id: If58785210feee3550892fc7768cce90e75a2416c

1 files changed, 28 insertions, 0 deletions

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));