| <html> |
| <head> |
| <style> |
| ::-webkit-scrollbar { |
| width: 0px; |
| height: 0px; |
| } |
| </style> |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| window.enablePixelTesting = true; |
| |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| // Layout for the iframe will be scaled down to a quarter. |
| // It appears this bug will only manifest itself if layout for the |
| // iframe has not yet been computed. If we've already laid out |
| // the iframe, then CSSStyleSelector::styleForDocument does not appear |
| // to get called for the iframe. |
| scalePage(0.5); |
| |
| function scalePage(scaleFactor) { |
| if (window.internals) { |
| internals.setPageScaleFactorLimits(0.5, 4); |
| internals.setPageScaleFactor(scaleFactor); |
| } |
| } |
| |
| function test() { |
| // Curiously, the document style for the iframe does not |
| // appear to be recalculated after this |
| scalePage(1.0); |
| document.body.offsetWidth; |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| </script> |
| <script src="../../resources/js-test.js"></script> |
| </head> |
| <body onload="test();"> |
| <iframe id="frame" src="resources/iframe-content-scaling-bug-iframe.html" style="position: absolute; left: 0px; top: 0px; border: none; width: 300px; height: 300px;"></iframe> |
| <div id="rightbox" style="position: absolute; left: 300px; top: 0px; width: 300px; height: 300px; background-color: green;"></div> |
| </body> |
| </html> |
