1 files changed, 7 insertions, 0 deletions
diff --git a/testing/mochitest/tests/browser/browser_fail_async_throw.js b/testing/mochitest/tests/browser/browser_fail_async_throw.js
new file mode 100644
index 000000000..201cb241e
--- /dev/null
+++ b/testing/mochitest/tests/browser/browser_fail_async_throw.js
@@ -0,0 +1,7 @@
+function test() {
+  function end() {
+    throw "thrown exception";
+  }
+  waitForExplicitFinish();
+  setTimeout(end, 1000);
+}