1 files changed, 44 insertions, 0 deletions
diff --git a/tests/auto/quick/qquickgridview/tst_qquickgridview.cpp b/tests/auto/quick/qquickgridview/tst_qquickgridview.cpp
index 890174e2a8..863fb69b84 100644
--- a/tests/auto/quick/qquickgridview/tst_qquickgridview.cpp
+++ b/tests/auto/quick/qquickgridview/tst_qquickgridview.cpp
@@ -210,6 +210,7 @@ private slots:
     void moved_topToBottom_RtL_BtT_data();
 
     void displayMargin();
+    void negativeDisplayMargin();
 
 private:
     QList<int> toIntList(const QVariantList &list);
@@ -6393,6 +6394,49 @@ void tst_QQuickGridView::displayMargin()
     delete window;
 }
 
+void tst_QQuickGridView::negativeDisplayMargin()
+{
+    QQuickItem *item;
+    QQuickView *window = createView();
+    window->setSource(testFileUrl("negativeDisplayMargin.qml"));
+    window->show();
+    QVERIFY(QTest::qWaitForWindowExposed(window));
+
+    QQuickItem *listview = window->rootObject();
+    QQuickGridView *gridview = findItem<QQuickGridView>(window->rootObject(), "grid");
+    QVERIFY(gridview != 0);
+
+    QTRY_COMPARE(gridview->property("createdItems").toInt(), 11);
+    QCOMPARE(gridview->property("destroyedItem").toInt(), 0);
+
+    QQuickItem *content = gridview->contentItem();
+    QVERIFY(content != 0);
+
+    QVERIFY(item = findItem<QQuickItem>(content, "delegate", 0));
+    QCOMPARE(delegateVisible(item), true);
+
+    QVERIFY(item = findItem<QQuickItem>(content, "delegate", 7));
+    QCOMPARE(delegateVisible(item), true);
+
+    QVERIFY(item = findItem<QQuickItem>(content, "delegate", 8));
+    QCOMPARE(delegateVisible(item), false);
+
+    // Flick until contentY means that delegate8 should be visible
+    listview->setProperty("contentY", 500);
+    QVERIFY(item = findItem<QQuickItem>(content, "delegate", 8));
+    QTRY_COMPARE(delegateVisible(item), true);
+
+    listview->setProperty("contentY", 1000);
+    QTRY_VERIFY(item = findItem<QQuickItem>(content, "delegate", 14));
+    QTRY_COMPARE(delegateVisible(item), true);
+
+    listview->setProperty("contentY", 0);
+    QVERIFY(item = findItem<QQuickItem>(content, "delegate", 4));
+    QTRY_COMPARE(delegateVisible(item), true);
+
+    delete window;
+}
+
 QTEST_MAIN(tst_QQuickGridView)
 
 #include "tst_qquickgridview.moc"