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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <html> | 2 <html> |
3 <head> | 3 <head> |
4 <script> | 4 <script> |
5 if (window.testRunner) { | 5 if (window.testRunner) { |
6 testRunner.dumpAsText(); | 6 testRunner.dumpAsText(); |
7 testRunner.waitUntilDone(); | 7 testRunner.waitUntilDone(); |
8 } | 8 } |
9 if (window.internals && window.eventSender) { | 9 if (window.internals && window.eventSender) { |
10 window.internals.settings.setAcceleratedCompositingForFixedPositionEnabled(t
rue); | 10 window.internals.settings.setAcceleratedCompositingForFixedPositionEnabled(t
rue); |
11 window.internals.settings.setFixedPositionCreatesStackingContext(true); | |
12 | 11 |
13 addEventListener("load", function() { | 12 addEventListener("load", function() { |
14 window.eventSender.setPageScaleFactor(0.5, 0, 0); | 13 window.eventSender.setPageScaleFactor(0.5, 0, 0); |
15 setTimeout(function() { | 14 setTimeout(function() { |
16 var layerTreeScaledDown = internals.layerTreeAsText(document.getElementB
yId("iframe").contentDocument); | 15 var layerTreeScaledDown = internals.layerTreeAsText(document.getElementB
yId("iframe").contentDocument); |
17 | 16 |
18 window.eventSender.setPageScaleFactor(1.5, 0, 0); | 17 window.eventSender.setPageScaleFactor(1.5, 0, 0); |
19 setTimeout(function() { | 18 setTimeout(function() { |
20 var layerTreeScaledUp = internals.layerTreeAsText(document.getElementB
yId("iframe").contentDocument); | 19 var layerTreeScaledUp = internals.layerTreeAsText(document.getElementB
yId("iframe").contentDocument); |
21 // Because logical size of the frame is unchanged, the layer tree in t
he frame should not be affected by the page scale. | 20 // Because logical size of the frame is unchanged, the layer tree in t
he frame should not be affected by the page scale. |
22 document.getElementById("result").innerText = | 21 document.getElementById("result").innerText = |
23 layerTreeScaledUp == layerTreeScaledDown ? "PASS" : "FAIL"; | 22 layerTreeScaledUp == layerTreeScaledDown ? "PASS" : "FAIL"; |
24 testRunner.notifyDone(); | 23 testRunner.notifyDone(); |
25 }, 0); | 24 }, 0); |
26 }, 0); | 25 }, 0); |
27 }, false); | 26 }, false); |
28 } | 27 } |
29 </script> | 28 </script> |
30 </head> | 29 </head> |
31 <body> | 30 <body> |
32 <iframe id="iframe" src="resources/fixed-position-out-of-view-frame.html" style=
"width: 800px; height: 600px"></iframe> | 31 <iframe id="iframe" src="resources/fixed-position-out-of-view-frame.html" style=
"width: 800px; height: 600px"></iframe> |
33 <pre id="result"></pre> | 32 <pre id="result"></pre> |
34 </body> | 33 </body> |
35 </html> | 34 </html> |
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