1 files changed, 43 insertions, 4 deletions
diff --git a/components/script/dom/bindings/codegen/parser/tests/test_method.py b/components/script/dom/bindings/codegen/parser/tests/test_method.py
index 40b2d2cf8b9..f6f54c33ab6 100644
--- a/components/script/dom/bindings/codegen/parser/tests/test_method.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_method.py
@@ -123,23 +123,62 @@ def WebIDLTest(parser, harness):
     try:
         parser.parse("""
           interface A {
-            [GetterInfallible] void foo();
+            void foo(optional float bar = 1);
           };
         """)
         results = parser.finish()
     except Exception, x:
         threw = True
-    harness.ok(threw, "Should not allow [GetterInfallible] on methods")
+    harness.ok(not threw, "Should allow integer to float type corecion")
 
     parser = parser.reset()
     threw = False
     try:
         parser.parse("""
           interface A {
-            [SetterInfallible] void foo();
+            [GetterThrows] void foo();
           };
         """)
         results = parser.finish()
     except Exception, x:
         threw = True
-    harness.ok(threw, "Should not allow [SetterInfallible] on methods")
+    harness.ok(threw, "Should not allow [GetterThrows] on methods")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [SetterThrows] void foo();
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should not allow [SetterThrows] on methods")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            [Throw] void foo();
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should spell [Throws] correctly on methods")
+
+    parser = parser.reset()
+    threw = False
+    try:
+        parser.parse("""
+          interface A {
+            void __noSuchMethod__();
+          };
+        """)
+        results = parser.finish()
+    except Exception, x:
+        threw = True
+    harness.ok(threw, "Should not allow __noSuchMethod__ methods")