Import wpt@357b83b809e3cbc7a1805e7c3ca108a7980d782f

third_party/WebKit/LayoutTests/imported/wpt/html/webappapis/scripting/events/event-handler-attributes-body-window.html

Index: third_party/WebKit/LayoutTests/imported/wpt/html/webappapis/scripting/events/event-handler-attributes-body-window.html
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/html/webappapis/scripting/events/event-handler-attributes-body-window.html b/third_party/WebKit/LayoutTests/imported/wpt/html/webappapis/scripting/events/event-handler-attributes-body-window.html
index bfd6f9c68155a62eb8842757c6387787a73fb5de..1c87892cba7fa30533c2c28f8c0244dd90ff8548 100644
--- a/third_party/WebKit/LayoutTests/imported/wpt/html/webappapis/scripting/events/event-handler-attributes-body-window.html
+++ b/third_party/WebKit/LayoutTests/imported/wpt/html/webappapis/scripting/events/event-handler-attributes-body-window.html
@@ -21,4 +21,14 @@ handlers.forEach(function(handler) {
   }, handler);
 });
 
+handlers.forEach(function(handler) {
+    document.body['on' + handler] = null;
+});
+
+handlers.forEach(function(handler) {
+  test(function() {
+    assert_equals(document.body['on' + handler], null);
+    assert_equals(window['on' + handler], null);
+  }, handler + " removal");
+});
 </script>