1 files changed, 38 insertions, 0 deletions
diff --git a/test/js/node/disabled-module.test.js b/test/js/node/disabled-module.test.js
new file mode 100644
index 000000000..c12676959
--- /dev/null
+++ b/test/js/node/disabled-module.test.js
@@ -0,0 +1,38 @@
+import { expect, test } from "bun:test";
+
+test("not implemented yet module masquerades as undefined and throws an error", () => {
+  const worker_threads = import.meta.require("worker_threads");
+
+  expect(typeof worker_threads).toBe("undefined");
+  expect(typeof worker_threads.getEnvironmentData).toBe("undefined");
+});
+
+test("AsyncLocalStorage polyfill", () => {
+  const { AsyncLocalStorage } = import.meta.require("async_hooks");
+
+  const store = new AsyncLocalStorage();
+  var called = false;
+  expect(store.getStore()).toBe(null);
+  store.run({ foo: "bar" }, () => {
+    expect(store.getStore()).toEqual({ foo: "bar" });
+    called = true;
+  });
+  expect(store.getStore()).toBe(null);
+  expect(called).toBe(true);
+});
+
+test("AsyncResource polyfill", () => {
+  const { AsyncResource } = import.meta.require("async_hooks");
+
+  const resource = new AsyncResource("test");
+  var called = false;
+  resource.runInAsyncScope(
+    () => {
+      called = true;
+    },
+    null,
+    "foo",
+    "bar",
+  );
+  expect(called).toBe(true);
+});