fixup! test: add webidl web-platform tests

Author: anonrig

test/wpt/status/webidl.json

@@ -1 +1,71 @@
-{}
+{
+  "ecmascript-binding/class-string-named-properties-object.window.js": {
+    "fail": {
+      "expected": [
+        "@@toStringTag exists with the appropriate descriptor",
+        "Object.prototype.toString"
+      ]
+    }
+  },
+  "ecmascript-binding/global-immutable-prototype.any.js": {
+    "fail": {
+      "expected": [
+        "Setting to a different prototype"
+      ]
+    }
+  },
+  "ecmascript-binding/global-mutable-prototype.any.js": {
+    "fail": {
+      "expected": [
+        "Setting to a different prototype"
+      ]
+    }
+  },
+  "ecmascript-binding/global-object-implicit-this-value.any.js": {
+    "fail": {
+      "expected": [
+        "Global object's getter throws when called on incompatible object",
+        "Global object's setter throws when called on incompatible object",
+        "Global object's operation throws when called on incompatible object",
+        "Global object's getter works when called on null / undefined",
+        "Global object's setter works when called on null / undefined",
+        "evaluation in WPTRunner.runJsTests()"
+      ]
+    }
+  },
+  "ecmascript-binding/legacy-factor-function-subclass.window.js": {
+    "fail": {
+      "expected": [
+        "[LegacyFactoryFunction] can be subclassed and correctly handles NewTarget"
+      ]
+    }
+  },
+  "ecmascript-binding/legacy-factory-function-builtin-properties.window.js": {
+    "fail": {
+      "expected": [
+        "Legacy factory function property enumeration order of \"length\", \"name\", and \"prototype\""
+      ]
+    }
+  },
+  "ecmascript-binding/no-regexp-special-casing.any.js": {
+    "fail": {
+      "expected": [
+        "Can be used as an object implementing a callback interface"
+      ]
+    }
+  },
+  "ecmascript-binding/observable-array-no-leak-of-internals.window.js": {
+    "fail": {
+      "expected": [
+        "ObservableArray's internals won't leak"
+      ]
+    }
+  },
+  "ecmascript-binding/observable-array-ownkeys.window.js": {
+    "fail": {
+      "expected": [
+        "ObservableArray's ownKeys trap"
+      ]
+    }
+  }
+}

test/wpt/test-webidl.js

@@ -0,0 +1,10 @@
+'use strict';
+
+const common = require('../common');
+const { WPTRunner } = require('../common/wpt');
+
+const runner = new WPTRunner('webidl');
+
+runner.pretendGlobalThisAs('Window');
+
+runner.runJsTests();