| <!DOCTYPE html> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| </script> |
| <body> |
| <p> |
| Tests that an iframe with "allow-top-navigation" but without "allow-scripts" |
| can not navigate the top frame to a javascript URL. |
| </p> |
| <iframe id="ifr" sandbox="allow-same-origin allow-top-navigation" srcdoc="<a href='javascript:alert(`FAIL`)' target='_top'>Click Me</a>"></iframe> |
| <script> |
| ifr.addEventListener("load", () => { |
| ifr.contentDocument.getElementsByTagName("a")[0].click(); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }); |
| </script> |
| </body> |
