1 files changed, 14 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fenced-frame/sandboxed-features-prompt.https.html b/testing/web-platform/tests/fenced-frame/sandboxed-features-prompt.https.html
new file mode 100644
index 0000000000..1207f4a765
--- /dev/null
+++ b/testing/web-platform/tests/fenced-frame/sandboxed-features-prompt.https.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<title>Test of sandboxed features - prompt</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+<script src="resources/utils.js"></script>
+<script src="resources/sandboxed-features.js"></script>
+
+<body>
+<script>
+run_sanboxed_feature_test('test_prompt',
+  'The fenced frame must fail to open a prompt.');
+</script>
+</body>