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1 <html> | 1 <html> |
2 <head> | 2 <head> |
3 <script src="../../resources/run-after-display.js"></script> | 3 <script src="../../resources/run-after-display.js"></script> |
4 <style> | 4 <style> |
5 iframe { | 5 iframe { |
6 height: 150px; | 6 height: 150px; |
7 width: 150px; | 7 width: 150px; |
8 } | 8 } |
9 </style> | 9 </style> |
10 <script> | 10 <script> |
11 if (window.internals) { | 11 if (window.internals) { |
12 internals.settings.setCompositedScrollingForFramesEnabled(true); | 12 internals.settings.setPreferCompositingToLCDTextEnabled(true); |
13 } | 13 } |
14 function doTest() | 14 function doTest() |
15 { | 15 { |
16 if (window.testRunner) { | 16 if (window.testRunner) { |
17 testRunner.waitUntilDone(); | 17 testRunner.waitUntilDone(); |
18 } | 18 } |
19 runAfterDisplay(function() { | 19 runAfterDisplay(function() { |
20 var iframe = document.getElementById("parent-iframe"); | 20 var iframe = document.getElementById("parent-iframe"); |
21 iframe.contentDocument.body.setAttribute("style", "overflow:hidden"); | 21 iframe.contentDocument.body.setAttribute("style", "overflow:hidden"); |
22 iframe.contentDocument.body.offsetWidth; // See bug 41999 | 22 iframe.contentDocument.body.offsetWidth; // See bug 41999 |
23 if (window.testRunner) { | 23 if (window.testRunner) { |
24 testRunner.dumpAsText(); | 24 testRunner.dumpAsText(); |
25 document.getElementById('layertree').innerText = window.internals.laye
rTreeAsText(document); | 25 document.getElementById('layertree').innerText = window.internals.laye
rTreeAsText(document); |
26 testRunner.notifyDone(); | 26 testRunner.notifyDone(); |
27 } | 27 } |
28 }); | 28 }); |
29 } | 29 } |
30 window.addEventListener("load", doTest, false); | 30 window.addEventListener("load", doTest, false); |
31 </script> | 31 </script> |
32 </head> | 32 </head> |
33 <body> | 33 <body> |
34 <iframe id="parent-iframe" src="resources/subframe-big.html"></iframe> | 34 <iframe id="parent-iframe" src="resources/subframe-big.html"></iframe> |
35 <pre id="layertree"></pre> | 35 <pre id="layertree"></pre> |
36 </body> | 36 </body> |
37 </html> | 37 </html> |
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