1 files changed, 13 insertions, 0 deletions
diff --git a/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp b/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp
index ebbc21836b..0e5216f3c9 100644
--- a/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp
+++ b/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp
@@ -1895,6 +1895,19 @@ void tst_QTextLayout::longText()
         QVERIFY(line.isValid());
         QVERIFY(line.cursorToX(line.textLength() - 1) > 0);
     }
+
+    {
+        QTextLayout layout(QString("Qt rocks! ").repeated(200000));
+        layout.setCacheEnabled(true);
+        layout.beginLayout();
+        forever {
+            QTextLine line = layout.createLine();
+            if (!line.isValid())
+                break;
+        }
+        layout.endLayout();
+        QVERIFY(layout.maximumWidth() <= QFIXED_MAX);
+    }
 }
 
 void tst_QTextLayout::widthOfTabs()