feat(workers): "crypto" global accessible in Worker scope (#5121)

2 files changed, 20 insertions, 0 deletions

diff --git a/cli/tests/subdir/worker_crypto.js b/cli/tests/subdir/worker_crypto.js
new file mode 100644
index 000000000..a86340005
--- /dev/null
+++ b/cli/tests/subdir/worker_crypto.js
@@ -0,0 +1,3 @@
+onmessage = function () {
+  postMessage(!!self.crypto);
+};
diff --git a/cli/tests/workers_test.ts b/cli/tests/workers_test.ts
index c4b93db3c..df2cdf2aa 100644
--- a/cli/tests/workers_test.ts
+++ b/cli/tests/workers_test.ts
@@ -290,3 +290,20 @@ Deno.test({
     await promise2;
   },
 });
+
+Deno.test({
+  name: "worker with crypto in scope",
+  fn: async function (): Promise<void> {
+    const promise = createResolvable();
+    const w = new Worker("../tests/subdir/worker_crypto.js", {
+      type: "module",
+    });
+    w.onmessage = (e): void => {
+      assertEquals(e.data, true);
+      promise.resolve();
+    };
+    w.postMessage(null);
+    await promise;
+    w.terminate();
+  },
+});