| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <meta charcode="utf-16"> |
| 2 <html> | 2 <script src="../../resources/testharness.js"></script> |
| 3 <head> | 3 <script src="../../resources/testharnessreport.js"></script> |
| 4 <meta charcode="utf-16"> | 4 <style> |
| 5 <script src="../../resources/js-test.js"></script> | |
| 6 <style> | |
| 7 | |
| 8 span { | 5 span { |
| 9 padding : 0px; | 6 padding : 0px; |
| 10 font-size : 12px; | 7 font-size : 12px; |
| 11 font-family : Arial; | 8 font-family : Arial; |
| 12 display : inline; | 9 display : inline; |
| 13 } | 10 } |
| 11 </style> |
| 12 <body> |
| 13 <div><span>a　b　c</span></div> |
| 14 <div><canvas></canvas></div> |
| 15 |
| 16 <script> |
| 17 var PIXEL_RATIO = (function () { |
| 18 var ctx = document.createElement("canvas").getContext("2d"), |
| 19 dpr = window.devicePixelRatio || 1, |
| 20 bsr = ctx.webkitBackingStorePixelRatio || |
| 21 ctx.mozBackingStorePixelRatio || |
| 22 ctx.msBackingStorePixelRatio || |
| 23 ctx.oBackingStorePixelRatio || |
| 24 ctx.backingStorePixelRatio || 1; |
| 14 | 25 |
| 15 </style> | 26 return dpr / bsr; |
| 16 </head> | 27 })(); |
| 17 <body> | |
| 18 <div><span>a　b　c</span></div> | |
| 19 <div><canvas></canvas></div> | |
| 20 <script> | |
| 21 | 28 |
| 29 |
| 30 test(function(t) { |
| 22 var canvas = document.querySelector("canvas"); | 31 var canvas = document.querySelector("canvas"); |
| 32 canvas.width = 300 * PIXEL_RATIO; |
| 33 canvas.height = 150 * PIXEL_RATIO; |
| 34 canvas.style.width = 300 + "px"; |
| 35 canvas.style.height = 150 + "px"; |
| 36 canvas.getContext("2d").setTransform(PIXEL_RATIO, 0, 0, PIXEL_RATIO, 0, 0); |
| 37 |
| 23 var context = canvas.getContext("2d"); | 38 var context = canvas.getContext("2d"); |
| 24 var span = document.querySelector("span"); | 39 var span = document.querySelector("span"); |
| 25 | 40 |
| 26 var abc = 'a' + '\u3000' + 'b' + '\u3000' + 'c'; | 41 var abc = 'a' + '\u3000' + 'b' + '\u3000' + 'c'; |
| 27 context.font = "12px Arial"; | 42 context.font = "12px Arial"; |
| 28 context.fillText(abc, 0, 20); | 43 context.fillText(abc, 0, 20); |
| 29 | 44 |
| 30 spanWidth = span.offsetWidth; | 45 spanWidth = span.offsetWidth; |
| 31 canvasWidth = context.measureText(abc).width; | 46 canvasWidth = context.measureText(abc).width; |
| 32 shouldBeTrue("spanWidth == canvasWidth"); | 47 assert_approx_equals(spanWidth, canvasWidth, 0.999); |
| 48 }, 'Test canvas text ideographic space.'); |
| 49 </script> |
| 50 </body> |
| 33 | 51 |
| 34 </script> | |
| 35 </body> | |
| 36 </html> | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2695963004:
Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)
