Torne (Richard Coles) | 5c87bf8 | 2012-11-14 11:46:17 +0000 | [diff] [blame] | 1 | <html> |
| 2 | <head> |
| 3 | <meta name="viewport" content="width=700"> |
| 4 | <script> |
| 5 | var originalViewportWidth; |
| 6 | |
| 7 | function checkViewportWidthAfterHistoryNavigation() { |
| 8 | if (originalViewportWidth == window.innerWidth) |
| 9 | document.body.innerHTML = "<div style='color:green'>PASS, viewport width is OK after history navigation.</div>"; |
| 10 | else |
| 11 | document.body.innerHTML = "<div style='color:red'>FAIL, viewport width is different after history navigation.</div>"; |
| 12 | } |
| 13 | |
| 14 | function navigateAwayAndBack() { |
| 15 | // Force layout before getting viewport width. |
| 16 | document.body.offsetTop; |
| 17 | originalViewportWidth = window.innerWidth; |
| 18 | |
| 19 | // Assigning to window.location does not create a history entry, so instead link click is simulated. |
| 20 | var evt = document.createEvent("MouseEvents"); |
| 21 | evt.initMouseEvent("click", true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null); |
| 22 | document.getElementById('anchor').dispatchEvent(evt); |
| 23 | // Initiate timer to do final verification as we have navigated back to the cached version of this page. |
| 24 | // This test makes use of the behavior where timers are restored on a cached page. |
| 25 | setTimeout('checkViewportWidthAfterHistoryNavigation()', 1000); |
| 26 | |
| 27 | } |
| 28 | </script> |
| 29 | </head> |
| 30 | <body onload='setTimeout("navigateAwayAndBack()", 0 );'> |
| 31 | <a id='anchor' href='data:text/html, |
| 32 | <html> |
| 33 | <head> |
| 34 | <meta name="viewport" content="width=600"> |
| 35 | </head> |
| 36 | <body onload="document.body.offsetTop; history.back();"></body> |
| 37 | </html>'> |
| 38 | </a> |
| 39 | </body> |
| 40 | </html> |