| <!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> |