| <html> |
| <head> |
| <style> |
| iframe { width: 400px; height: 300px;} |
| </style> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| setup({explicit_timeout: true}); |
| |
| async_test(function(t) { |
| window.addEventListener("message", t.step_func_done(function(e) { |
| assert_equals(e.data, "BLOCKED", "The message should say 'BLOCKED'."); |
| })); |
| }, "The sandboxed iframe should post a message saying the top navigation was blocked when no user gesture."); |
| </script> |
| </head> |
| <body> |
| <p>This tests that an iframe in sandbox with 'allow-top-navigation-by-user-activation' |
| can navigate the top level page, if it is trigged by a user gesture.</p> |
| <p>Click on the button in the iframe and it should navigate the top page.</p> |
| <iframe id="i" sandbox="allow-scripts allow-top-navigation-by-user-activation" src="support/iframe-that-performs-top-navigation.html"></iframe> |
| </body> |
| </html> |
