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1 <!-- | 1 <!-- |
2 Calculating collapsed borders for big tables is expensive, so we cache them and
recalculate when needed. | 2 Calculating collapsed borders for big tables is expensive, so we cache them and
recalculate when needed. |
3 Here we append new cell, expect that cache is invalidated and paint produces exp
ected image. | 3 Here we append new cell, expect that cache is invalidated and paint produces exp
ected image. |
4 --> | 4 --> |
5 <html> | 5 <html> |
6 <head> | 6 <head> |
7 <title></title> | 7 <title></title> |
8 <link rel="stylesheet" href="resources/cached.css"> | 8 <link rel="stylesheet" href="resources/cached.css"> |
| 9 <script src="../../../resources/run-after-display.js"></script> |
9 <script type="text/javascript"> | 10 <script type="text/javascript"> |
10 function test() { | 11 function test() { |
11 document.body.offsetTop; | |
12 if (window.testRunner) | 12 if (window.testRunner) |
13 testRunner.display(); | 13 testRunner.waitUntilDone(); |
14 newCell = document.createElement("td"); | 14 runAfterDisplay(function() { |
15 newCell.style.borderLeftWidth = "6px"; | 15 newCell = document.createElement("td"); |
16 newCell.style.borderLeftStyle = "solid"; | 16 newCell.style.borderLeftWidth = "6px"; |
17 newCell.style.borderLeftColor = "yellow"; | 17 newCell.style.borderLeftStyle = "solid"; |
18 document.getElementById("row").appendChild(newCell); | 18 newCell.style.borderLeftColor = "yellow"; |
| 19 document.getElementById("row").appendChild(newCell); |
| 20 if (window.testRunner) |
| 21 testRunner.notifyDone(); |
| 22 }); |
19 } | 23 } |
20 </script> | 24 </script> |
21 </head> | 25 </head> |
22 <body onload="test()"> | 26 <body onload="test()"> |
23 <table style="border-collapse:collapse; border:2px solid blue"> | 27 <table style="border-collapse:collapse; border:2px solid blue"> |
24 <tr id="row"> | 28 <tr id="row"> |
25 <td style="border:4px solid lime"/> | 29 <td style="border:4px solid lime"/> |
26 </tr> | 30 </tr> |
27 </table> | 31 </table> |
28 </body> | 32 </body> |
29 </html> | 33 </html> |
30 | 34 |
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