1 files changed, 10 insertions, 0 deletions
diff --git a/testing/web-platform/tests/idle-detection/idlharness-worker.https.window.js b/testing/web-platform/tests/idle-detection/idlharness-worker.https.window.js
new file mode 100644
index 0000000000..e8fcf9ede6
--- /dev/null
+++ b/testing/web-platform/tests/idle-detection/idlharness-worker.https.window.js
@@ -0,0 +1,10 @@
+// META: script=/resources/testdriver.js
+// META: script=/resources/testdriver-vendor.js
+
+'use strict';
+
+promise_test(async t => {
+  await test_driver.set_permission({name: 'idle-detection'}, 'granted');
+
+  await fetch_tests_from_worker(new Worker('resources/idlharness-worker.js'));
+}, 'Run idlharness tests in a worker.');