1 files changed, 5 insertions, 0 deletions
diff --git a/testing/web-platform/tests/secure-contexts/support/shared-worker-script.js b/testing/web-platform/tests/secure-contexts/support/shared-worker-script.js
new file mode 100644
index 0000000000..faed70a5c8
--- /dev/null
+++ b/testing/web-platform/tests/secure-contexts/support/shared-worker-script.js
@@ -0,0 +1,5 @@
+addEventListener("connect", function (e) {
+  var port = e.ports[0];
+  port.start();
+  port.postMessage(isSecureContext);
+});