1 files changed, 60 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc-encoded-transform/tentative/RTCEncodedAudioFrame-serviceworker-failure.https.html b/testing/web-platform/tests/webrtc-encoded-transform/tentative/RTCEncodedAudioFrame-serviceworker-failure.https.html
new file mode 100644
index 0000000000..b2f5f5e94c
--- /dev/null
+++ b/testing/web-platform/tests/webrtc-encoded-transform/tentative/RTCEncodedAudioFrame-serviceworker-failure.https.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<!-- Based on similar tests in html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/ -->
+<title>RTCEncodedVideoFrame cannot cross agent clusters, service worker edition</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src=/resources/testdriver.js></script>
+<script src=/resources/testdriver-vendor.js></script>
+<script src='../../mediacapture-streams/permission-helper.js'></script>
+<script src="../../webrtc/RTCPeerConnection-helper.js"></script>
+<script src="../../service-workers/service-worker/resources/test-helpers.sub.js"></script>
+
+<script>
+"use strict";
+promise_test(async t => {
+  const caller = new RTCPeerConnection({encodedInsertableStreams:true});
+  t.add_cleanup(() => caller.close());
+  const callee = new RTCPeerConnection();
+  t.add_cleanup(() => callee.close());
+
+  await setMediaPermission("granted", ["microphone"]);
+  const stream = await navigator.mediaDevices.getUserMedia({audio:true});
+  const track = stream.getTracks()[0];
+  t.add_cleanup(() => track.stop());
+
+  const sender = caller.addTrack(track)
+  const streams = sender.createEncodedStreams();
+  const reader = streams.readable.getReader();
+  const writer = streams.writable.getWriter();
+
+  exchangeIceCandidates(caller, callee);
+  await exchangeOfferAnswer(caller, callee);
+
+  const result = await reader.read();
+  const scope = "resources/blank.html";
+  let reg = await service_worker_unregister_and_register(t, "resources/serviceworker-failure.js", scope);
+  t.add_cleanup(() => service_worker_unregister(t, scope));
+  await wait_for_state(t, reg.installing, "activated");
+  let iframe = await with_iframe(scope);
+  t.add_cleanup(() => iframe.remove());
+  const sw = iframe.contentWindow.navigator.serviceWorker;
+  let state = "start in window";
+  return new Promise(resolve => {
+    sw.onmessage = t.step_func(e => {
+      if (e.data === "start in worker") {
+        assert_equals(state, "start in window");
+        sw.controller.postMessage(result.value);
+        state = "we are expecting confirmation of an onmessageerror in the worker";
+      } else if (e.data === "onmessageerror was received in worker") {
+        assert_equals(state, "we are expecting confirmation of an onmessageerror in the worker");
+        resolve();
+      } else {
+        assert_unreached("Got an unexpected message from the service worker: " + e.data);
+      }
+    });
+
+    sw.controller.postMessage(state);
+  });
+});
+</script>