1 files changed, 45 insertions, 0 deletions
diff --git a/testing/web-platform/tests/service-workers/service-worker/ServiceWorkerGlobalScope/update.https.html b/testing/web-platform/tests/service-workers/service-worker/ServiceWorkerGlobalScope/update.https.html
new file mode 100644
index 000000000..a9285a1c9
--- /dev/null
+++ b/testing/web-platform/tests/service-workers/service-worker/ServiceWorkerGlobalScope/update.https.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<title>ServiceWorkerGlobalScope: update</title>
+<script src='/resources/testharness.js'></script>
+<script src='/resources/testharnessreport.js'></script>
+<script src='../resources/test-helpers.sub.js'></script>
+<script>
+
+promise_test(function(t) {
+    var script = 'resources/update-worker.py';
+    var scope = 'resources/scope/update';
+    var registration;
+    var frame1;
+
+    return service_worker_unregister_and_register(t, script, scope)
+      .then(function(r) {
+          registration = r;
+          return wait_for_state(t, registration.installing, 'activated');
+        })
+      .then(function() { return with_iframe(scope); })
+      .then(function(f) {
+          frame1 = f;
+          registration.active.postMessage('update');
+          return wait_for_update(t, registration);
+        })
+      .then(function() { return with_iframe(scope); })
+      .then(function(frame2) {
+          var expected_events_seen = [
+            'updatefound',  // by register().
+            'activate',
+            'fetch',
+            'message',
+            'updatefound',  // by update() in the message handler.
+            'fetch',
+          ];
+          assert_equals(
+              frame2.contentDocument.body.textContent,
+              expected_events_seen.toString(),
+              'events seen by the worker');
+          frame1.remove();
+          frame2.remove();
+          return service_worker_unregister_and_done(t, scope);
+        });
+  }, 'Update a registration on ServiceWorkerGlobalScope');
+
+</script>