Import wpt@767dc2a4f049c761bd146d61de2ea860a895a624

third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/resources/extendable-event-async-waituntil.js

Index: third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/resources/extendable-event-async-waituntil.js
diff --git a/third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/resources/extendable-event-async-waituntil.js b/third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/resources/extendable-event-async-waituntil.js
index 21b4e28a1ad646953f311fe801f130e2298111a0..fc64e6ce567e3371ea9996d46d1cad76a66e5c88 100644
--- a/third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/resources/extendable-event-async-waituntil.js
+++ b/third_party/WebKit/LayoutTests/external/wpt/service-workers/service-worker/resources/extendable-event-async-waituntil.js
@@ -42,6 +42,9 @@ self.addEventListener('message', function(event) {
         event.waitUntil(Promise.resolve());
         async_task_waituntil(event).then(reportResultExpecting('InvalidStateError'));
         break;
+      case 'script-extendable-event':
+        new_event_waituntil().then(reportResultExpecting('InvalidStateError'));
+        break;
     }
     event.source.postMessage('ACK');
   });
@@ -73,6 +76,18 @@ function sync_waituntil(event) {
   });
 }
 
+function new_event_waituntil() {
+  return new Promise((res, rej) => {
+    try {
+      let e = new ExtendableEvent('foo');
+      e.waitUntil(new Promise(() => {}));
+      res('OK');
+    } catch (error) {
+      res(error.name);
+    }
+  });
+}
+
 function async_microtask_waituntil(event) {
   return new Promise((res, rej) => {
     Promise.resolve().then(() => {