1 files changed, 39 insertions, 0 deletions
diff --git a/testing/web-platform/meta/custom-state-pseudo-class/idlharness.window.js.ini b/testing/web-platform/meta/custom-state-pseudo-class/idlharness.window.js.ini
new file mode 100644
index 0000000000..d285d44f9e
--- /dev/null
+++ b/testing/web-platform/meta/custom-state-pseudo-class/idlharness.window.js.ini
@@ -0,0 +1,39 @@
+[idlharness.window.html]
+  [ElementInternals interface: attribute states]
+    expected: FAIL
+
+  [CustomStateSet interface: existence and properties of interface object]
+    expected: FAIL
+
+  [CustomStateSet interface object length]
+    expected: FAIL
+
+  [CustomStateSet interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [Stringification of customStateSet]
+    expected: FAIL
+
+  [CustomStateSet must be primary interface of customStateSet]
+    expected: FAIL
+
+  [CustomStateSet interface object name]
+    expected: FAIL
+
+  [CustomStateSet interface: customStateSet must inherit property "add(DOMString)" with the proper type]
+    expected: FAIL
+
+  [CustomStateSet interface: operation add(DOMString)]
+    expected: FAIL
+
+  [CustomStateSet interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [CustomStateSet interface: calling add(DOMString) on customStateSet with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [CustomStateSet interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [CustomStateSet interface: setlike<DOMString>]
+    expected: FAIL