Add Passkeys Support

Closes gh-13305

javascript/test/abort-controller.test.js

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2002-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+"use strict";
+
+import "./bootstrap.js";
+import abortController from "../lib/abort-controller.js";
+import { expect } from "chai";
+
+describe("abort-controller", () => {
+  describe("newSignal", () => {
+    it("returns an AbortSignal", () => {
+      const signal = abortController.newSignal();
+
+      expect(signal).to.be.instanceof(AbortSignal);
+      expect(signal.aborted).to.be.false;
+    });
+
+    it("returns a new signal every time", () => {
+      const initialSignal = abortController.newSignal();
+
+      const newSignal = abortController.newSignal();
+
+      expect(initialSignal).to.not.equal(newSignal);
+    });
+
+    it("aborts the existing signal", () => {
+      const signal = abortController.newSignal();
+
+      abortController.newSignal();
+
+      expect(signal.aborted).to.be.true;
+      expect(signal.reason).to.equal("Initiating new WebAuthN ceremony, cancelling current ceremony");
+    });
+  });
+});