1 files changed, 8 insertions, 0 deletions
diff --git a/testing/mochitest/tests/browser/browser_async.js b/testing/mochitest/tests/browser/browser_async.js
new file mode 100644
index 000000000..51ba0700e
--- /dev/null
+++ b/testing/mochitest/tests/browser/browser_async.js
@@ -0,0 +1,8 @@
+function test() {
+  waitForExplicitFinish();
+  function done() {
+    ok(true, "timeout ran");
+    finish();
+  }
+  setTimeout(done, 10000);
+}