1 files changed, 33 insertions, 0 deletions
diff --git a/dom/abort/tests/worker_abort_controller_fetch.js b/dom/abort/tests/worker_abort_controller_fetch.js
new file mode 100644
index 0000000000..571d9ffc7e
--- /dev/null
+++ b/dom/abort/tests/worker_abort_controller_fetch.js
@@ -0,0 +1,33 @@
+function testWorkerAbortedFetch() {
+  var ac = new AbortController();
+  ac.abort();
+
+  fetch("slow.sjs", { signal: ac.signal }).then(
+    () => {
+      postMessage(false);
+    },
+    e => {
+      postMessage(e.name == "AbortError");
+    }
+  );
+}
+
+function testWorkerFetchAndAbort() {
+  var ac = new AbortController();
+
+  var p = fetch("slow.sjs", { signal: ac.signal });
+  ac.abort();
+
+  p.then(
+    () => {
+      postMessage(false);
+    },
+    e => {
+      postMessage(e.name == "AbortError");
+    }
+  );
+}
+
+self.onmessage = function (e) {
+  self[e.data]();
+};