1 files changed, 15 insertions, 0 deletions
diff --git a/dom/bindings/parser/tests/test_forward_decl.py b/dom/bindings/parser/tests/test_forward_decl.py
new file mode 100644
index 0000000000..1ba19e42fc
--- /dev/null
+++ b/dom/bindings/parser/tests/test_forward_decl.py
@@ -0,0 +1,15 @@
+def WebIDLTest(parser, harness):
+    parser.parse(
+        """
+        interface ForwardDeclared;
+        interface ForwardDeclared;
+
+        interface TestForwardDecl {
+          attribute ForwardDeclared foo;
+        };
+    """
+    )
+
+    parser.finish()
+
+    harness.ok(True, "TestForwardDeclared interface parsed without error.")