1 files changed, 12 insertions, 0 deletions
diff --git a/testing/mochitest/tests/browser/browser_head.js b/testing/mochitest/tests/browser/browser_head.js
new file mode 100644
index 0000000000..0e1f7dd25f
--- /dev/null
+++ b/testing/mochitest/tests/browser/browser_head.js
@@ -0,0 +1,12 @@
+var testVar;
+
+registerCleanupFunction(function() {
+  ok(true, "I'm a cleanup function in test file");
+  is(this.testVar, "I'm a var in test file", "Test cleanup function scope is correct");
+});
+
+function test() {
+  is(headVar, "I'm a var in head file", "Head variables are set");
+  ok(headMethod(), "Head methods are imported");
+  testVar = "I'm a var in test file";
+}