| <html> |
| <head> |
| <script> |
| function runTest() { |
| if (!window.layoutTestController || !window.sessionStorage) |
| return; |
| |
| if (!sessionStorage.scaleFactorIsSet) { |
| layoutTestController.waitUntilDone(); |
| internals.settings.setDeviceScaleFactor(2); |
| setTimeout(scaleFactorIsSet, 0); |
| } |
| |
| if (sessionStorage.pageReloaded && sessionStorage.scaleFactorIsSet) { |
| delete sessionStorage.pageReloaded; |
| delete sessionStorage.scaleFactorIsSet; |
| layoutTestController.notifyDone(); |
| } else { |
| // Right now there is a bug that image-set does not properly deal with dynamic changes to the scale factor, |
| // so to work around that, we must reload the page to get the 2x image. |
| sessionStorage.pageReloaded = true; |
| document.location.reload(true); |
| } |
| } |
| |
| function scaleFactorIsSet() { |
| sessionStorage.scaleFactorIsSet = true; |
| } |
| |
| window.onload = runTest; |
| </script> |
| |
| <style> |
| #foo { |
| width:90px; |
| height:90px; |
| background-image: -webkit-image-set(url('resources/deleteButton.png') 1x, url('resources/deleteButton-2x.png') 2x); |
| background-repeat: repeat; |
| background-size: 30 30; |
| } |
| </style> |
| </head> |
| |
| <body id="body"> |
| <div>This test passes if the div below contains 9 evenly spaced delete buttons, and if the high resolution resource is used when the deviceScaleFactor is 2.</div> |
| <div id=foo></div> |
| </body> |
| </html> |
