| <script src='../../resources/js-test.js'></script> | |
| <body> | |
| <b><p> | |
| <iframe></iframe> | |
| <script>document.body.offsetTop; /* force iframe to attach synchronously */</script> | |
| <!-- | |
| Force reparenting by closing <b> first. This makes the following tree: | |
| +b | |
| +p | |
| +b | |
| +iframe | |
| +script | |
| --> | |
| </b></p> | |
| <script> | |
| debug('PASS if test does not crash in DEBUG builds.'); | |
| </script> |