Merge pull request #11124 from w3c/sync_40a0ace6add33a4b01d49514f2ff7…

…47b69b4c85a

Merge pull request #11124 from sync_40a0ace6add33a4b01d49514f2ff747b69b4c85a

html/browsers/browsing-the-web/unloading-documents/navigation-within-beforeunload.html

@@ -15,7 +15,10 @@
 
   iframe.onload = function() {
                     setTimeout(function() {iframe.contentWindow.location="navigation-within-beforeunload-2.html";}, 100);
-                    iframe.onload = t.step_func(function() {assert_equals(counter, 1000); t.done()});
+                    // Step 4 of https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigating-across-documents
+                    // doesn't seem to allow navigation within a beforeunload handler,
+                    // so the counter should not go beyond 1.
+                    iframe.onload = t.step_func(function() {assert_equals(counter, 1); t.done()});
                   };
 
   iframe.src = "navigation-within-beforeunload-1.html?" + Math.random();