1 files changed, 14 insertions, 0 deletions
diff --git a/components/script/dom/bindings/codegen/parser/tests/test_dictionary.py b/components/script/dom/bindings/codegen/parser/tests/test_dictionary.py
index cff049bea15..3cad3022389 100644
--- a/components/script/dom/bindings/codegen/parser/tests/test_dictionary.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_dictionary.py
@@ -736,3 +736,17 @@ def WebIDLTest(parser, harness):
         threw = True
 
     harness.ok(threw, "Only unrestricted values can be initialized to NaN")
+
+    parser = parser.reset();
+    threw = False
+    try:
+        parser.parse("""
+            dictionary Foo {
+              long module;
+            };
+        """)
+        results = parser.finish()
+    except:
+        threw = True
+
+    harness.ok(not threw, "Should be able to use 'module' as a dictionary member name")