Move initView() to tests/auto/quick/shared

According to our "Coin - Flaky Tests" dashboard on our grafana, initView()
in tst_qquickmousearea seems to have very few flakiness issues in actually
exposing a QQuickView.

It is therefore a good idea to share this implementation so that it can
be used by other tests too.

Change-Id: Ie83cbf7d00fa02bdd4699757471fa180945851e3
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

2 files changed, 31 insertions, 0 deletions

diff --git a/tests/auto/quick/shared/viewtestutil.cpp b/tests/auto/quick/shared/viewtestutil.cpp
index 3bfa23173e..12d54c4bbe 100644
--- a/tests/auto/quick/shared/viewtestutil.cpp
+++ b/tests/auto/quick/shared/viewtestutil.cpp
@@ -451,3 +451,30 @@ namespace QQuickTouchUtils {
     }
 
 }
+
+namespace QQuickTest {
+    // Initialize view, set Url, center in available geometry, move mouse away if desired
+    bool initView(QQuickView &v, const QUrl &url, bool moveMouseOut, QByteArray *errorMessage)
+    {
+        v.setBaseSize(QSize(240,320));
+        v.setSource(url);
+        while (v.status() == QQuickView::Loading)
+            QTest::qWait(10);
+        if (v.status() != QQuickView::Ready) {
+            foreach (const QQmlError &e, v.errors())
+                errorMessage->append(e.toString().toLocal8Bit() + '\n');
+            return false;
+        }
+        const QRect screenGeometry = v.screen()->availableGeometry();
+        const QSize size = v.size();
+        const QPoint offset = QPoint(size.width() / 2, size.height() / 2);
+        v.setFramePosition(screenGeometry.center() - offset);
+    #if QT_CONFIG(cursor) // Get the cursor out of the way.
+        if (moveMouseOut)
+             QCursor::setPos(v.geometry().topRight() + QPoint(100, 100));
+    #else
+        Q_UNUSED(moveMouseOut)
+    #endif
+        return true;
+    }
+}
diff --git a/tests/auto/quick/shared/viewtestutil.h b/tests/auto/quick/shared/viewtestutil.h
index 04e1771ef8..3b57a29777 100644
--- a/tests/auto/quick/shared/viewtestutil.h
+++ b/tests/auto/quick/shared/viewtestutil.h
@@ -185,6 +185,10 @@ namespace QQuickTouchUtils {
     void flush(QQuickWindow *window);
 }
 
+namespace QQuickTest {
+    bool initView(QQuickView &v, const QUrl &url, bool moveMouseOut, QByteArray *errorMessage);
+}
+
 Q_DECLARE_METATYPE(QQuickViewTestUtil::QaimModel*)
 Q_DECLARE_METATYPE(QQuickViewTestUtil::ListChange)
 Q_DECLARE_METATYPE(QList<QQuickViewTestUtil::ListChange>)