1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/browsing-the-web/remote-context-helper-tests/addWindow-invalid-origin.window.js b/testing/web-platform/tests/html/browsers/browsing-the-web/remote-context-helper-tests/addWindow-invalid-origin.window.js
new file mode 100644
index 0000000000..58aee312cc
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/browsing-the-web/remote-context-helper-tests/addWindow-invalid-origin.window.js
@@ -0,0 +1,21 @@
+// META: title=RemoteContextHelper addWindow with extra config
+// META: script=/common/dispatcher/dispatcher.js
+// META: script=/common/get-host-info.sub.js
+// META: script=/common/utils.js
+// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
+// META: script=./resources/test-helper.js
+
+'use strict';
+
+// This tests that arguments passed to the constructor are respected.
+promise_test(async t => {
+  const header1Name = 'x-wpt-test-header1';
+  const header1Value = 'test-escaping1()';
+  const rcHelper = new RemoteContextHelper({
+    origin: 'INVALID',
+  });
+
+  promise_rejects_js(
+      t, RangeError, rcHelper.addWindow(),
+      'Exception should be thrown for invalid origin.');
+});