Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/toolkit/components/promiseworker/tests/xpcshell/test_PromiseESM.js b/toolkit/components/promiseworker/tests/xpcshell/test_PromiseESM.js
new file mode 100644
index 0000000000..71eb046f6c
--- /dev/null
+++ b/toolkit/components/promiseworker/tests/xpcshell/test_PromiseESM.js
@@ -0,0 +1,21 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { BasePromiseWorker } = ChromeUtils.importESModule(
+  "resource://gre/modules/PromiseWorker.sys.mjs"
+);
+
+// Worker must be loaded from a chrome:// uri, not a file://
+// uri, so we first need to load it.
+
+var WORKER_SOURCE_URI = "chrome://promiseworker/content/worker.mjs";
+do_load_manifest("data/chrome.manifest");
+var worker = new BasePromiseWorker(WORKER_SOURCE_URI, { type: "module" });
+
+add_task(async function test_simple_args() {
+  let message = ["test_simple_args", Math.random()];
+  let result = await worker.post("bounce", message);
+  Assert.equal(JSON.stringify(result), JSON.stringify(message));
+});