diff --git a/tests/wpt/meta/html/dom/idlharness.https.html.ini b/tests/wpt/meta/html/dom/idlharness.https.html.ini
index 81d2aa5b8a5..b2ea5b118c1 100644
--- a/tests/wpt/meta/html/dom/idlharness.https.html.ini
+++ b/tests/wpt/meta/html/dom/idlharness.https.html.ini
@@ -5455,18 +5455,6 @@
[HTMLHeadingElement interface: document.createElement("h1") must inherit property "align" with the proper type]
expected: FAIL
- [HTMLHRElement interface: attribute noShade]
- expected: FAIL
-
- [HTMLHRElement interface: attribute size]
- expected: FAIL
-
- [HTMLHRElement interface: document.createElement("hr") must inherit property "noShade" with the proper type]
- expected: FAIL
-
- [HTMLHRElement interface: document.createElement("hr") must inherit property "size" with the proper type]
- expected: FAIL
-
[HTMLOListElement interface: attribute reversed]
expected: FAIL
diff --git a/tests/wpt/meta/html/dom/reflection-grouping.html.ini b/tests/wpt/meta/html/dom/reflection-grouping.html.ini
index 556eea039e9..ec7075bc5ab 100644
--- a/tests/wpt/meta/html/dom/reflection-grouping.html.ini
+++ b/tests/wpt/meta/html/dom/reflection-grouping.html.ini
@@ -383,234 +383,6 @@
[hr.tabIndex: IDL set to -2147483648]
expected: FAIL
- [hr.noShade: typeof IDL attribute]
- expected: FAIL
-
- [hr.noShade: IDL get with DOM attribute unset]
- expected: FAIL
-
- [hr.noShade: setAttribute() to ""]
- expected: FAIL
-
- [hr.noShade: setAttribute() to " foo "]
- expected: FAIL
-
- [hr.noShade: setAttribute() to undefined]
- expected: FAIL
-
- [hr.noShade: setAttribute() to null]
- expected: FAIL
-
- [hr.noShade: setAttribute() to 7]
- expected: FAIL
-
- [hr.noShade: setAttribute() to 1.5]
- expected: FAIL
-
- [hr.noShade: setAttribute() to "5%"]
- expected: FAIL
-
- [hr.noShade: setAttribute() to "+100"]
- expected: FAIL
-
- [hr.noShade: setAttribute() to ".5"]
- expected: FAIL
-
- [hr.noShade: setAttribute() to true]
- expected: FAIL
-
- [hr.noShade: setAttribute() to false]
- expected: FAIL
-
- [hr.noShade: setAttribute() to object "[object Object\]"]
- expected: FAIL
-
- [hr.noShade: setAttribute() to NaN]
- expected: FAIL
-
- [hr.noShade: setAttribute() to Infinity]
- expected: FAIL
-
- [hr.noShade: setAttribute() to -Infinity]
- expected: FAIL
-
- [hr.noShade: setAttribute() to "\\0"]
- expected: FAIL
-
- [hr.noShade: setAttribute() to object "test-toString"]
- expected: FAIL
-
- [hr.noShade: setAttribute() to object "test-valueOf"]
- expected: FAIL
-
- [hr.noShade: setAttribute() to "noShade"]
- expected: FAIL
-
- [hr.noShade: IDL set to ""]
- expected: FAIL
-
- [hr.noShade: IDL set to " foo "]
- expected: FAIL
-
- [hr.noShade: IDL set to undefined]
- expected: FAIL
-
- [hr.noShade: IDL set to null]
- expected: FAIL
-
- [hr.noShade: IDL set to 7]
- expected: FAIL
-
- [hr.noShade: IDL set to 1.5]
- expected: FAIL
-
- [hr.noShade: IDL set to "5%"]
- expected: FAIL
-
- [hr.noShade: IDL set to "+100"]
- expected: FAIL
-
- [hr.noShade: IDL set to ".5"]
- expected: FAIL
-
- [hr.noShade: IDL set to false]
- expected: FAIL
-
- [hr.noShade: IDL set to object "[object Object\]"]
- expected: FAIL
-
- [hr.noShade: IDL set to NaN]
- expected: FAIL
-
- [hr.noShade: IDL set to Infinity]
- expected: FAIL
-
- [hr.noShade: IDL set to -Infinity]
- expected: FAIL
-
- [hr.noShade: IDL set to "\\0"]
- expected: FAIL
-
- [hr.noShade: IDL set to object "test-toString"]
- expected: FAIL
-
- [hr.noShade: IDL set to object "test-valueOf"]
- expected: FAIL
-
- [hr.size: typeof IDL attribute]
- expected: FAIL
-
- [hr.size: IDL get with DOM attribute unset]
- expected: FAIL
-
- [hr.size: setAttribute() to ""]
- expected: FAIL
-
- [hr.size: setAttribute() to " \\0\\x01\\x02\\x03\\x04\\x05\\x06\\x07 \\b\\t\\n\\v\\f\\r\\x0e\\x0f \\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17 \\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f foo "]
- expected: FAIL
-
- [hr.size: setAttribute() to undefined]
- expected: FAIL
-
- [hr.size: setAttribute() to 7]
- expected: FAIL
-
- [hr.size: setAttribute() to 1.5]
- expected: FAIL
-
- [hr.size: setAttribute() to "5%"]
- expected: FAIL
-
- [hr.size: setAttribute() to "+100"]
- expected: FAIL
-
- [hr.size: setAttribute() to ".5"]
- expected: FAIL
-
- [hr.size: setAttribute() to true]
- expected: FAIL
-
- [hr.size: setAttribute() to false]
- expected: FAIL
-
- [hr.size: setAttribute() to object "[object Object\]"]
- expected: FAIL
-
- [hr.size: setAttribute() to NaN]
- expected: FAIL
-
- [hr.size: setAttribute() to Infinity]
- expected: FAIL
-
- [hr.size: setAttribute() to -Infinity]
- expected: FAIL
-
- [hr.size: setAttribute() to "\\0"]
- expected: FAIL
-
- [hr.size: setAttribute() to null]
- expected: FAIL
-
- [hr.size: setAttribute() to object "test-toString"]
- expected: FAIL
-
- [hr.size: setAttribute() to object "test-valueOf"]
- expected: FAIL
-
- [hr.size: IDL set to ""]
- expected: FAIL
-
- [hr.size: IDL set to " \\0\\x01\\x02\\x03\\x04\\x05\\x06\\x07 \\b\\t\\n\\v\\f\\r\\x0e\\x0f \\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17 \\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f foo "]
- expected: FAIL
-
- [hr.size: IDL set to undefined]
- expected: FAIL
-
- [hr.size: IDL set to 7]
- expected: FAIL
-
- [hr.size: IDL set to 1.5]
- expected: FAIL
-
- [hr.size: IDL set to "5%"]
- expected: FAIL
-
- [hr.size: IDL set to "+100"]
- expected: FAIL
-
- [hr.size: IDL set to ".5"]
- expected: FAIL
-
- [hr.size: IDL set to true]
- expected: FAIL
-
- [hr.size: IDL set to false]
- expected: FAIL
-
- [hr.size: IDL set to object "[object Object\]"]
- expected: FAIL
-
- [hr.size: IDL set to NaN]
- expected: FAIL
-
- [hr.size: IDL set to Infinity]
- expected: FAIL
-
- [hr.size: IDL set to -Infinity]
- expected: FAIL
-
- [hr.size: IDL set to "\\0"]
- expected: FAIL
-
- [hr.size: IDL set to null]
- expected: FAIL
-
- [hr.size: IDL set to object "test-toString"]
- expected: FAIL
-
- [hr.size: IDL set to object "test-valueOf"]
- expected: FAIL
-
[pre.accessKey: typeof IDL attribute]
expected: FAIL