1 files changed, 20 insertions, 0 deletions
diff --git a/dom/xhr/tests/terminateSyncXHR_worker.js b/dom/xhr/tests/terminateSyncXHR_worker.js
new file mode 100644
index 0000000000..7a2509af3d
--- /dev/null
+++ b/dom/xhr/tests/terminateSyncXHR_worker.js
@@ -0,0 +1,20 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+onmessage = function (event) {
+  throw new Error("No messages should reach me!");
+};
+
+var xhr = new XMLHttpRequest();
+xhr.open("GET", "worker_testXHR.txt", false);
+xhr.addEventListener("loadstart", function () {
+  // Tell the parent to terminate us.
+  postMessage("TERMINATE");
+  // And wait for it to do so.
+  while (1) {
+    true;
+  }
+});
+xhr.send(null);