| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>navigator.credentials frame tests</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <body></body> |
| <script> |
| promise_test(async t => { |
| let PROBE_CREDENTIALS = "<script>window.parent.postMessage(String(navigator.credentials), '*');<\/script>"; |
| |
| let frame = document.createElement("iframe"); |
| const loadPromise = new EventWatcher(t, frame, "load").wait_for("load"); |
| frame.src = "data:text/html," + PROBE_CREDENTIALS; |
| document.body.append(frame); |
| await loadPromise; |
| |
| let eventWatcher = new EventWatcher(t, window, "message"); |
| const { data } = await eventWatcher.wait_for("message"); |
| assert_equals(data, "undefined"); |
| }, "navigator.credentials should be undefined in documents generated from `data:` URLs."); |
| </script> |
