From 7c3f6909e29751fabc80c1f4e69a1bae1e33548c Mon Sep 17 00:00:00 2001
From: Noemi Erli <nerli@mozilla.com>
Date: Wed, 31 Jan 2018 21:18:05 +0200
Subject: [PATCH] Backed out changeset 87ef5029dd10 (bug 1434599) for failing
 in dom/serviceworkers/test/test_workerupdatefoundevent.html on a CLOSED TREE

---
 dom/serviceworkers/test/mochitest.ini              | 1 +
 dom/serviceworkers/test/worker_updatefoundevent.js | 4 +---
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/dom/serviceworkers/test/mochitest.ini b/dom/serviceworkers/test/mochitest.ini
index db8d10451bb1..4a7a7c4dd7bd 100644
--- a/dom/serviceworkers/test/mochitest.ini
+++ b/dom/serviceworkers/test/mochitest.ini
@@ -341,6 +341,7 @@ tags = openwindow
 [test_workerUnregister.html]
 [test_workerUpdate.html]
 [test_workerupdatefoundevent.html]
+skip-if = !e10s # Bug 1433276
 [test_xslt.html]
 [test_async_waituntil.html]
 [test_worker_reference_gc_timeout.html]
diff --git a/dom/serviceworkers/test/worker_updatefoundevent.js b/dom/serviceworkers/test/worker_updatefoundevent.js
index b06c77c1e9c4..9a174943ecd0 100644
--- a/dom/serviceworkers/test/worker_updatefoundevent.js
+++ b/dom/serviceworkers/test/worker_updatefoundevent.js
@@ -6,9 +6,7 @@
 registration.onupdatefound = function(e) {
   clients.matchAll().then(function(clients) {
     if (!clients.length) {
-      // We don't control any clients when the first update event is fired
-      // because we haven't reached the 'activated' state.
-      return;
+      reject("No clients found");
     }
 
     if (registration.scope.match(/updatefoundevent\.html$/)) {