1 files changed, 10 insertions, 0 deletions
diff --git a/testing/web-platform/tests/permissions-policy/resources/permissions-policy-idle-detection-worker.html b/testing/web-platform/tests/permissions-policy/resources/permissions-policy-idle-detection-worker.html
new file mode 100644
index 0000000000..5bcc398039
--- /dev/null
+++ b/testing/web-platform/tests/permissions-policy/resources/permissions-policy-idle-detection-worker.html
@@ -0,0 +1,10 @@
+<script>
+'use strict';
+
+let worker = new Worker('permissions-policy-idle-detection-worker.js');
+
+worker.onmessage = event => {
+  window.parent.postMessage(event.data, '*');
+};
+worker.postMessage({ type: 'ready' });
+</script>