Merge remote-tracking branch 'origin/5.7' into dev

Conflicts:
	src/qml/jsapi/qjsengine.cpp
	src/qml/qml/qqmlengine_p.h
	src/quick/items/qquickanchors.cpp
	src/quick/items/qquickanimatedimage_p_p.h
	src/quick/items/qquickitem_p.h
	tests/auto/qml/qqmlecmascript/testtypes.h
	tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
	tests/benchmarks/qml/creation/tst_creation.cpp

Change-Id: I65861e32f16e8a04c7090a90231627e1ebf6ba6f

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/benchmarks/qml/creation/tst_creation.cpp b/tests/benchmarks/qml/creation/tst_creation.cpp
index 2c8aa04a6a..fa94fd4d46 100644
--- a/tests/benchmarks/qml/creation/tst_creation.cpp
+++ b/tests/benchmarks/qml/creation/tst_creation.cpp
@@ -74,6 +74,9 @@ private slots:
 
     void bindings_parent_qml();
 
+    void anchors_creation();
+    void anchors_heightChange();
+
 private:
     QQmlEngine engine;
 };
@@ -462,6 +465,38 @@ void tst_creation::bindings_parent_qml()
     delete obj;
 }
 
+void tst_creation::anchors_creation()
+{
+    QQmlComponent component(&engine);
+    component.setData("import QtQuick 2.0\nItem { Item { anchors.bottom: parent.bottom } }", QUrl());
+
+    QObject *obj = component.create();
+    delete obj;
+
+    QBENCHMARK {
+        QObject *obj = component.create();
+        delete obj;
+    }
+}
+
+void tst_creation::anchors_heightChange()
+{
+    QQmlComponent component(&engine);
+    component.setData("import QtQuick 2.0\nItem { Item { anchors.bottom: parent.bottom } }", QUrl());
+
+    QObject *obj = component.create();
+    auto item = qobject_cast<QQuickItem *>(obj);
+    Q_ASSERT(item);
+    int height = 1;
+
+    QBENCHMARK {
+        item->setHeight(height);
+        height += 1;
+    }
+
+    delete obj;
+}
+
 QTEST_MAIN(tst_creation)
 
 #include "tst_creation.moc"