1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/service-workers/service-worker/active.https.html b/testing/web-platform/tests/service-workers/service-worker/active.https.html
new file mode 100644
index 0000000000..350a34b802
--- /dev/null
+++ b/testing/web-platform/tests/service-workers/service-worker/active.https.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<title>ServiceWorker: navigator.serviceWorker.active</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="resources/test-helpers.sub.js"></script>
+<body>
+<script>
+
+const SCRIPT = 'resources/empty-worker.js';
+const SCOPE = 'resources/blank.html';
+
+// "active" is set
+promise_test(async t => {
+
+  t.add_cleanup(async() => {
+    if (frame)
+      frame.remove();
+    if (registration)
+      await registration.unregister();
+  });
+
+  await service_worker_unregister(t, SCOPE);
+  const frame = await with_iframe(SCOPE);
+  const registration =
+      await navigator.serviceWorker.register(SCRIPT, {scope: SCOPE});
+  await wait_for_state(t, registration.installing, 'activating');
+  const container = frame.contentWindow.navigator.serviceWorker;
+  assert_equals(container.controller, null, 'controller');
+  assert_equals(registration.active.state, 'activating',
+                'registration.active');
+  assert_equals(registration.waiting, null, 'registration.waiting');
+  assert_equals(registration.installing, null, 'registration.installing');
+
+  // FIXME: Add a test for a frame created after installation.
+  // Should the existing frame ("frame") block activation?
+}, 'active is set');
+
+// Tests that the ServiceWorker objects returned from active attribute getter
+// that represent the same service worker are the same objects.
+promise_test(async t => {
+  const registration1 =
+      await service_worker_unregister_and_register(t, SCRIPT, SCOPE);
+  const registration2 = await navigator.serviceWorker.getRegistration(SCOPE);
+  assert_equals(registration1.active, registration2.active,
+                'ServiceWorkerRegistration.active should return the same ' +
+                'object');
+  await registration1.unregister();
+}, 'The ServiceWorker objects returned from active attribute getter that ' +
+   'represent the same service worker are the same objects');
+</script>