1 files changed, 42 insertions, 0 deletions
diff --git a/test/wpt/tests/service-workers/service-worker/nested-blob-url-workers.https.html b/test/wpt/tests/service-workers/service-worker/nested-blob-url-workers.https.html
new file mode 100644
index 0000000..7269cbb
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/nested-blob-url-workers.https.html
@@ -0,0 +1,42 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Service Worker: nested blob URL worker clients</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/simple-intercept-worker.js';
+const SCOPE = 'resources/';
+const RESOURCE = 'resources/simple.txt';
+
+promise_test((t) => {
+  return runTest(t, 'resources/nested-blob-url-workers.html');
+}, 'Nested blob URL workers should be intercepted by a service worker.');
+
+promise_test((t) => {
+  return runTest(t, 'resources/nested-worker-created-from-blob-url-worker.html');
+}, 'Nested worker created from a blob URL worker should be intercepted by a service worker.');
+
+promise_test((t) => {
+  return runTest(t, 'resources/nested-blob-url-worker-created-from-worker.html');
+}, 'Nested blob URL worker created from a worker should be intercepted by a service worker.');
+
+async function runTest(t, iframe_url) {
+  const reg = await service_worker_unregister_and_register(t, SCRIPT, SCOPE);
+  t.add_cleanup(_ => reg.unregister());
+  await wait_for_state(t, reg.installing, 'activated');
+
+  const frame = await with_iframe(iframe_url);
+  t.add_cleanup(_ => frame.remove());
+  assert_not_equals(frame.contentWindow.navigator.serviceWorker.controller,
+                    null, 'frame should be controlled');
+
+  const response_text = await frame.contentWindow.fetch_in_worker(RESOURCE);
+  assert_equals(response_text, 'intercepted by service worker',
+                'fetch() should be intercepted.');
+}
+
+</script>
+</body>