1 files changed, 19 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/resources/sw-intercept-abort.js b/testing/web-platform/tests/fetch/api/resources/sw-intercept-abort.js
new file mode 100644
index 0000000000..19d4b189d8
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/resources/sw-intercept-abort.js
@@ -0,0 +1,19 @@
+async function messageClient(clientId, message) {
+  const client = await clients.get(clientId);
+  client.postMessage(message);
+}
+
+addEventListener('fetch', event => {
+  let resolve;
+  const promise = new Promise(r => resolve = r);
+
+  function onAborted() {
+     messageClient(event.clientId, event.request.signal.reason);
+     resolve();
+  }
+
+  messageClient(event.clientId, 'fetch event has arrived');
+
+  event.respondWith(promise.then(() => new Response('hello')));
+  event.request.signal.addEventListener('abort', onAborted);
+});