1 files changed, 17 insertions, 0 deletions
diff --git a/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp b/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp
index 4cb8e23e5..bea44f73c 100644
--- a/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp
+++ b/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp
@@ -105,6 +105,7 @@ private Q_SLOTS:
     void updatePositionDependentActionsCrash();
     void createPluginWithPluginsEnabled();
     void createPluginWithPluginsDisabled();
+    void callbackSpyDeleted();
     void destroyPlugin_data();
     void destroyPlugin();
     void createViewlessPlugin_data();
@@ -441,6 +442,22 @@ static QImage imageWithoutAlpha(const QImage &image)
     return result;
 }
 
+void tst_QWebEnginePage::callbackSpyDeleted()
+{
+    QWebEnginePage *page = m_view->page();
+    CallbackSpy<QVariant> spy;
+    QString poorManSleep("function wait(ms){"
+                         "  var start = new Date().getTime();"
+                         "  var end = start;"
+                         "  while (start + ms > end) {"
+                             "end = new Date().getTime();"
+                         "  }"
+                         "}"
+                        "wait(1000);");
+    page->runJavaScript(poorManSleep, spy.ref());
+    //spy deleted before callback
+}
+
 void tst_QWebEnginePage::pasteImage()
 {
     // Pixels with an alpha value of 0 will have different RGB values after the