| <!doctype html> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <body> |
| <script> |
| promise_test(async t => { |
| let label = await navigator.cookieDeprecationLabel.getValue(); |
| assert_equals(label, 'label_test'); |
| |
| const iframe = document.createElement('iframe'); |
| iframe.src = "dummy.html"; |
| const iframeLoadedPromise = new Promise(resolve => { |
| iframe.addEventListener('load', resolve, { once: true }); |
| document.body.append(iframe); |
| }); |
| await iframeLoadedPromise; |
| |
| const iframeNavigator = iframe.contentWindow.navigator; |
| let iframeLabel = await iframeNavigator.cookieDeprecationLabel.getValue(); |
| assert_equals(iframeLabel, 'label_test'); |
| |
| iframe.parentNode.removeChild(iframe); |
| |
| label = await navigator.cookieDeprecationLabel.getValue(); |
| assert_equals(label, 'label_test'); |
| |
| iframeLabel = await iframeNavigator.cookieDeprecationLabel.getValue(); |
| assert_equals(iframeLabel, ''); |
| }, 'Test navigator.cookieDeprecationLabel behavior in detached iframes'); |
| </script> |
| </body> |
