2 <title>Element ready check for containing iframe
</title>
3 <script src=
"../../resources/testharness.js"></script>
4 <script src=
"../../resources/testharnessreport.js"></script>
5 <script src=
"../trusted-event.js"></script>
7 <iframe allowfullscreen
></iframe>
8 <iframe allowfullscreen
></iframe>
10 async_test(function(t
)
12 var iframes
= document
.getElementsByTagName("iframe");
13 trusted_request(iframes
[0].contentDocument
.body
, document
.body
);
14 iframes
[0].contentDocument
.onfullscreenchange
= t
.step_func(function()
16 trusted_request(iframes
[1].contentDocument
.body
, iframes
[0].contentDocument
.body
);
17 iframes
[1].contentDocument
.onfullscreenchange
= t
.unreached_func("fullscreenchange event");
18 iframes
[1].contentDocument
.onfullscreenerror
= t
.step_func_done();