1 files changed, 10 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_css.js b/js/xpconnect/tests/unit/test_css.js
new file mode 100644
index 0000000000..5af9d74b60
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_css.js
@@ -0,0 +1,10 @@
+function run_test() {
+  var Cu = Components.utils;
+  var sb = new Cu.Sandbox('http://www.example.com',
+                          { wantGlobalProperties: ["CSS"] });
+  sb.do_check_eq = do_check_eq;
+  Cu.evalInSandbox('do_check_eq(CSS.escape("$"), "\\\\$");',
+                   sb);
+  Cu.importGlobalProperties(["CSS"]);
+  do_check_eq(CSS.escape("$"), "\\$");
+}