| <!doctype html> | |
| <title>visibilitychange event bubbles when fired on unload</title> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <div id="log"></div> | |
| <script> | |
| async_test(function(t) { | |
| var w = window.open("resources/unload-bubbles.html"); | |
| window.onmessage = t.step_func(function(event) { | |
| if (event.data === "close") { | |
| w.close(); | |
| return; | |
| } | |
| assert_equals(event.data, "hidden"); | |
| t.done(); | |
| }); | |
| }); | |
| </script> |