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| 1 <!-- Based on fast/table/border-collapsing/cached-change-col-border-width.html -
-> | |
| 2 <!-- | |
| 3 Calculating collapsed borders for big tables is expensive, so we cache them and
recalculate when needed. | |
| 4 Here we change col border width, expect that cache is invalidated and paint prod
uces expected image. | |
| 5 --> | |
| 6 <html> | |
| 7 <head> | |
| 8 <title></title> | |
| 9 <link rel="stylesheet" href="../../../fast/table/border-collapsing/resou
rces/cached.css"> | |
| 10 <script src="resources/paint-invalidation-test.js"></script> | |
| 11 <script type="text/javascript"> | |
| 12 function paintInvalidationTest() { | |
| 13 document.getElementById("col").style.borderWidth = "4px"; | |
| 14 } | |
| 15 </script> | |
| 16 </head> | |
| 17 <body onload="runPaintInvalidationTest()"> | |
| 18 <table style="border-collapse:collapse; border:1px solid blue"> | |
| 19 <colgroup> | |
| 20 <col style="border:1px solid yellow" id="col"> | |
| 21 <col> | |
| 22 </colgroup> | |
| 23 <tbody> | |
| 24 <tr> | |
| 25 <td style="border:2px solid lime"/> | |
| 26 <td/> | |
| 27 </tr> | |
| 28 <tr> | |
| 29 <td/> | |
| 30 <td/> | |
| 31 </tr> | |
| 32 </tbody> | |
| 33 </table> | |
| 34 </body> | |
| 35 </html> | |
| 36 | |
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