1 files changed, 28 insertions, 10 deletions
diff --git a/components/script/dom/bindings/codegen/parser/tests/test_builtins.py b/components/script/dom/bindings/codegen/parser/tests/test_builtins.py
index f8563fc2d9b..a75a12e8143 100644
--- a/components/script/dom/bindings/codegen/parser/tests/test_builtins.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_builtins.py
@@ -1,7 +1,9 @@
 import WebIDL
 
+
 def WebIDLTest(parser, harness):
-    parser.parse("""
+    parser.parse(
+        """
         interface TestBuiltins {
           attribute boolean b;
           attribute byte s8;
@@ -12,30 +14,46 @@ def WebIDLTest(parser, harness):
           attribute unsigned long u32;
           attribute long long s64;
           attribute unsigned long long u64;
-          attribute DOMTimeStamp ts;
         };
-    """)
+    """
+    )
 
     results = parser.finish()
 
     harness.ok(True, "TestBuiltins interface parsed without error.")
     harness.check(len(results), 1, "Should be one production")
-    harness.ok(isinstance(results[0], WebIDL.IDLInterface),
-               "Should be an IDLInterface")
+    harness.ok(isinstance(results[0], WebIDL.IDLInterface), "Should be an IDLInterface")
     iface = results[0]
-    harness.check(iface.identifier.QName(), "::TestBuiltins", "Interface has the right QName")
+    harness.check(
+        iface.identifier.QName(), "::TestBuiltins", "Interface has the right QName"
+    )
     harness.check(iface.identifier.name, "TestBuiltins", "Interface has the right name")
     harness.check(iface.parent, None, "Interface has no parent")
 
     members = iface.members
-    harness.check(len(members), 10, "Should be one production")
+    harness.check(len(members), 9, "Should be one production")
 
     names = ["b", "s8", "u8", "s16", "u16", "s32", "u32", "s64", "u64", "ts"]
-    types = ["Boolean", "Byte", "Octet", "Short", "UnsignedShort", "Long", "UnsignedLong", "LongLong", "UnsignedLongLong", "UnsignedLongLong"]
-    for i in range(10):
+    types = [
+        "Boolean",
+        "Byte",
+        "Octet",
+        "Short",
+        "UnsignedShort",
+        "Long",
+        "UnsignedLong",
+        "LongLong",
+        "UnsignedLongLong",
+        "UnsignedLongLong",
+    ]
+    for i in range(9):
         attr = members[i]
         harness.ok(isinstance(attr, WebIDL.IDLAttribute), "Should be an IDLAttribute")
-        harness.check(attr.identifier.QName(), "::TestBuiltins::" + names[i], "Attr has correct QName")
+        harness.check(
+            attr.identifier.QName(),
+            "::TestBuiltins::" + names[i],
+            "Attr has correct QName",
+        )
         harness.check(attr.identifier.name, names[i], "Attr has correct name")
         harness.check(str(attr.type), types[i], "Attr type is the correct name")
         harness.ok(attr.type.isPrimitive(), "Should be a primitive type")