1 files changed, 13 insertions, 0 deletions
diff --git a/testing/web-platform/tests/websockets/referrer.any.js b/testing/web-platform/tests/websockets/referrer.any.js
new file mode 100644
index 0000000000..0972a1dc4d
--- /dev/null
+++ b/testing/web-platform/tests/websockets/referrer.any.js
@@ -0,0 +1,13 @@
+// META: script=constants.sub.js
+
+async_test(t => {
+  const ws = new WebSocket(SCHEME_DOMAIN_PORT + "/referrer");
+  ws.onmessage = t.step_func_done(e => {
+    assert_equals(e.data, "MISSING AS PER FETCH");
+    ws.close();
+  });
+
+  // Avoid timeouts in case of failure
+  ws.onclose = t.unreached_func("close");
+  ws.onerror = t.unreached_func("error");
+}, "Ensure no Referer header is included");