Merge remote-tracking branch 'origin/5.10' into 5.11

 Conflicts:
	src/imports/shapes/qquickshape.cpp
	src/imports/shapes/qquickshape_p_p.h
	src/qml/compiler/qqmlpropertycachecreator_p.h
	src/qml/jsruntime/qv4value_p.h
	src/quick/items/qquickloader_p.h
	tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
	tools/qmlprofiler/qmlprofilerapplication.cpp

Change-Id: Iafc66ae84bf78630ed72a986acb678e9d19e3a69

3 files changed, 135 insertions, 0 deletions

diff --git a/tests/auto/quick/qquickloader/data/itemLoaderItemWindow.qml b/tests/auto/quick/qquickloader/data/itemLoaderItemWindow.qml
new file mode 100644
index 0000000000..d4c5daecab
--- /dev/null
+++ b/tests/auto/quick/qquickloader/data/itemLoaderItemWindow.qml
@@ -0,0 +1,27 @@
+import QtQuick 2.0
+import QtQuick.Window 2.1
+
+Item {
+    width: 400
+    height: 400
+    objectName: "root Item"
+
+    Loader {
+        sourceComponent: Rectangle {
+            objectName: "yellow rectangle"
+            x: 50; y: 50; width: 300; height: 300
+            color: "yellow"
+            Window {
+                objectName: "red transient Window"
+                width: 100
+                height: 100
+                visible: true // makes it harder, because it wants to become visible before root has a window
+                color: "red"
+                title: "red"
+                flags: Qt.Dialog
+                onVisibilityChanged: console.log("visibility " + visibility)
+                onVisibleChanged: console.log("visible " + visible)
+            }
+        }
+    }
+}
diff --git a/tests/auto/quick/qquickloader/data/itemLoaderWindow.qml b/tests/auto/quick/qquickloader/data/itemLoaderWindow.qml
new file mode 100644
index 0000000000..69421448e0
--- /dev/null
+++ b/tests/auto/quick/qquickloader/data/itemLoaderWindow.qml
@@ -0,0 +1,22 @@
+import QtQuick 2.0
+import QtQuick.Window 2.1
+
+Item {
+    width: 400
+    height: 400
+    objectName: "root Item"
+
+    Loader {
+        sourceComponent: Window {
+            objectName: "red transient Window"
+            width: 100
+            height: 100
+            visible: true // makes it harder, because it wants to become visible before root has a window
+            color: "red"
+            title: "red"
+            flags: Qt.Dialog
+            onVisibilityChanged: console.log("visibility " + visibility)
+            onVisibleChanged: console.log("visible " + visible)
+        }
+    }
+}
diff --git a/tests/auto/quick/qquickloader/tst_qquickloader.cpp b/tests/auto/quick/qquickloader/tst_qquickloader.cpp
index e557b592ee..65493f52e2 100644
--- a/tests/auto/quick/qquickloader/tst_qquickloader.cpp
+++ b/tests/auto/quick/qquickloader/tst_qquickloader.cpp
@@ -32,11 +32,15 @@
 #include <QtQml/qqmlengine.h>
 #include <QtQml/qqmlcomponent.h>
 #include <QtQml/qqmlincubator.h>
+#include <QtQuick/qquickview.h>
 #include <private/qquickloader_p.h>
+#include <private/qquickwindowmodule_p.h>
 #include "testhttpserver.h"
 #include "../../shared/util.h"
 #include "../shared/geometrytestutil.h"
 
+Q_LOGGING_CATEGORY(lcTests, "qt.quick.tests")
+
 class SlowComponent : public QQmlComponent
 {
     Q_OBJECT
@@ -112,6 +116,8 @@ private slots:
     void parented();
     void sizeBound();
     void QTBUG_30183();
+    void transientWindow();
+    void nestedTransientWindow();
 
     void sourceComponentGarbageCollection();
 
@@ -1159,6 +1165,86 @@ void tst_QQuickLoader::QTBUG_30183()
     QCOMPARE(rect->height(), 120.0);
 }
 
+void tst_QQuickLoader::transientWindow() // QTBUG-52944
+{
+    QQuickView view;
+    view.setSource(testFileUrl("itemLoaderWindow.qml"));
+    QQuickItem *root = qobject_cast<QQuickItem*>(view.rootObject());
+    QVERIFY(root);
+    QQuickLoader *loader = root->findChild<QQuickLoader *>();
+    QVERIFY(loader);
+    QTRY_COMPARE(loader->status(), QQuickLoader::Ready);
+    QQuickWindowQmlImpl *loadedWindow = qobject_cast<QQuickWindowQmlImpl *>(loader->item());
+    QVERIFY(loadedWindow);
+    QCOMPARE(loadedWindow->visibility(), QWindow::Hidden);
+
+    QElapsedTimer timer;
+    qint64 viewVisibleTime = -1;
+    qint64 loadedWindowVisibleTime = -1;
+    connect(&view, &QWindow::visibleChanged,
+            [&viewVisibleTime, &timer]() { viewVisibleTime = timer.elapsed(); } );
+    connect(loadedWindow, &QQuickWindowQmlImpl::visibilityChanged,
+            [&loadedWindowVisibleTime, &timer]() { loadedWindowVisibleTime = timer.elapsed(); } );
+    timer.start();
+    view.show();
+
+    QTest::qWaitForWindowExposed(&view);
+    QTRY_VERIFY(loadedWindowVisibleTime >= 0);
+    QVERIFY(viewVisibleTime >= 0);
+
+    // now that we're sure they are both visible, which one became visible first?
+    qCDebug(lcTests) << "transient Window became visible" << (loadedWindowVisibleTime - viewVisibleTime) << "ms after the root Item";
+    QVERIFY((loadedWindowVisibleTime - viewVisibleTime) >= 0);
+
+    QWindowList windows = QGuiApplication::topLevelWindows();
+    QTRY_COMPARE(windows.size(), 2);
+
+    // TODO Ideally we would now close the outer window and make sure the transient window closes too.
+    // It works during manual testing because of QWindowPrivate::maybeQuitOnLastWindowClosed()
+    // but quitting an autotest doesn't make sense.
+}
+
+void tst_QQuickLoader::nestedTransientWindow() // QTBUG-52944
+{
+    QQuickView view;
+    view.setSource(testFileUrl("itemLoaderItemWindow.qml"));
+    QQuickItem *root = qobject_cast<QQuickItem*>(view.rootObject());
+    QVERIFY(root);
+    QQuickLoader *loader = root->findChild<QQuickLoader *>();
+    QVERIFY(loader);
+    QTRY_COMPARE(loader->status(), QQuickLoader::Ready);
+    QQuickItem *loadedItem = qobject_cast<QQuickItem *>(loader->item());
+    QVERIFY(loadedItem);
+    QQuickWindowQmlImpl *loadedWindow = loadedItem->findChild<QQuickWindowQmlImpl *>();
+    QVERIFY(loadedWindow);
+    QCOMPARE(loadedWindow->visibility(), QWindow::Hidden);
+
+    QElapsedTimer timer;
+    qint64 viewVisibleTime = -1;
+    qint64 loadedWindowVisibleTime = -1;
+    connect(&view, &QWindow::visibleChanged,
+            [&viewVisibleTime, &timer]() { viewVisibleTime = timer.elapsed(); } );
+    connect(loadedWindow, &QQuickWindowQmlImpl::visibilityChanged,
+            [&loadedWindowVisibleTime, &timer]() { loadedWindowVisibleTime = timer.elapsed(); } );
+    timer.start();
+    view.show();
+
+    QTest::qWaitForWindowExposed(&view);
+    QTRY_VERIFY(loadedWindowVisibleTime >= 0);
+    QVERIFY(viewVisibleTime >= 0);
+
+    // now that we're sure they are both visible, which one became visible first?
+    qCDebug(lcTests) << "transient Window became visible" << (loadedWindowVisibleTime - viewVisibleTime) << "ms after the root Item";
+    QVERIFY((loadedWindowVisibleTime - viewVisibleTime) >= 0);
+
+    QWindowList windows = QGuiApplication::topLevelWindows();
+    QTRY_COMPARE(windows.size(), 2);
+
+    // TODO Ideally we would now close the outer window and make sure the transient window closes too.
+    // It works during manual testing because of QWindowPrivate::maybeQuitOnLastWindowClosed()
+    // but quitting an autotest doesn't make sense.
+}
+
 void tst_QQuickLoader::sourceComponentGarbageCollection()
 {
     QQmlEngine engine;