1 files changed, 41 insertions, 2 deletions
diff --git a/components/script/dom/bindings/codegen/parser/tests/test_attr.py b/components/script/dom/bindings/codegen/parser/tests/test_attr.py
index 6b6142b6243..fb0c9196460 100644
--- a/components/script/dom/bindings/codegen/parser/tests/test_attr.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_attr.py
@@ -293,10 +293,49 @@ def WebIDLTest(parser, harness):
     try:
         parser.parse("""
           interface A {
-            [SetterInfallible] readonly attribute boolean foo;
+            [SetterThrows] readonly attribute boolean foo;
           };
         """)
         results = parser.finish()
     except Exception, x:
         threw = True
-    harness.ok(threw, "Should not allow [SetterInfallible] on readonly attributes")
+    harness.ok(threw, "Should not allow [SetterThrows] on readonly attributes")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [Throw] readonly attribute boolean foo;
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should spell [Throws] correctly")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [SameObject] readonly attribute boolean foo;
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should not allow [SameObject] on attributes not of interface type")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [SameObject] readonly attribute A foo;
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(not threw, "Should allow [SameObject] on attributes of interface type")