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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <style> | |
| 4 body { | |
| 5 height: 10000px; | |
| 6 } | |
| 7 | |
| 8 dialog { | |
| 9 padding: 0; | |
| 10 margin: 0; | |
| 11 height: 50px; | |
| 12 width: 50px; | |
| 13 } | |
| 14 | |
| 15 #console { | |
| 16 position: fixed; | |
| 17 } | |
| 18 </style> | |
| 19 <body> | |
| 20 <dialog id="top-dialog"></dialog> | |
| 21 <dialog id="first-middle-dialog"></dialog> | |
| 22 <dialog id="second-middle-dialog" style="left: 100px"></dialog> | |
| 23 <dialog id="bottom-dialog"></dialog> | |
| 24 </body> | |
| 25 <script src="../../../resources/js-test.js"></script> | |
| 26 <script> | |
| 27 debug('Test that multiple dialogs are centered properly. You should see four ' + | |
| 28 'boxes: one on the top row, two on the middle, and one on the bottom.'); | |
| 29 | |
| 30 function expectedTop(dialog) { | |
| 31 return window.scrollY + Math.floor((document.documentElement.clientHeight -
dialog.offsetHeight) / 2); | |
| 32 } | |
| 33 | |
| 34 function showAndTest(id) { | |
| 35 debug('showing ' + id); | |
| 36 dialog = document.getElementById(id); | |
| 37 dialog.showModal(); | |
| 38 shouldBe('dialog.offsetTop', 'expectedTop(dialog)'); | |
| 39 } | |
| 40 | |
| 41 showAndTest('top-dialog'); | |
| 42 | |
| 43 window.scroll(0, 100); | |
| 44 showAndTest('first-middle-dialog'); | |
| 45 showAndTest('second-middle-dialog'); | |
| 46 | |
| 47 window.scroll(0, 200); | |
| 48 showAndTest('bottom-dialog'); | |
| 49 </script> | |
| 50 </html> | |
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