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| 1 <!DOCTYPE html> |
| 2 <style> |
| 3 #test { |
| 4 font-size: 10vw; |
| 5 } |
| 6 </style> |
| 7 <script src="../../resources/js-test.js"></script> |
| 8 <div id="test"></div> |
| 9 |
| 10 <script> |
| 11 description('This test checks that getComputedStyle returns pixel values for vie
wport units that are affected by page zoom (aka browser zoom).'); |
| 12 |
| 13 function zoomBy(zoomFactor) |
| 14 { |
| 15 while (zoomFactor > 0) { |
| 16 window.eventSender.zoomPageIn(); |
| 17 zoomFactor--; |
| 18 } |
| 19 while (zoomFactor < 0) { |
| 20 window.eventSender.zoomPageOut(); |
| 21 zoomFactor++; |
| 22 } |
| 23 } |
| 24 |
| 25 if (!window.eventSender) |
| 26 return; |
| 27 |
| 28 var zoomLevels = [-4, -2, -1, 0, 1, 3, 5]; |
| 29 for (zoom in zoomLevels) { |
| 30 zoomBy(zoomLevels[zoom]); |
| 31 shouldBeCloseTo('parseFloat(getComputedStyle(test).fontSize)', window.innerW
idth / 10, 1, false); |
| 32 zoomBy(-zoomLevels[zoom]); |
| 33 } |
| 34 </script> |
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