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comparison: layout/generic/test/test_bug784410.html
layout/generic/test/test_bug784410.html
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| -1:000000000000 | 0:492b6cc631e4 |
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| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>Test bug 784410</title> | |
| 5 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 6 <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script> | |
| 7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 8 </head> | |
| 9 <body> | |
| 10 <p id="display"></p> | |
| 11 <div id="outer" style="overflow:auto; height:200px; border:2px dotted black;" onscroll="doneScroll()"> | |
| 12 <div id="d" style="overflow:auto; height:102px;" onscroll="doneScroll()"> | |
| 13 <div id="inner" style="height:100.1px; border:1px solid black; background:yellow;">Hello</div> | |
| 14 </div> | |
| 15 <div style="height:500px;"></div> | |
| 16 </div> | |
| 17 <pre id="test"> | |
| 18 <script class="testbody" type="text/javascript;version=1.7"> | |
| 19 var sel = window.getSelection(); | |
| 20 var outer = document.getElementById("outer"); | |
| 21 var d = document.getElementById("d"); | |
| 22 var inner = document.getElementById("inner"); | |
| 23 var smoothScrollPref = "general.smoothScroll"; | |
| 24 | |
| 25 function innerScrollOffset() { | |
| 26 return inner.getBoundingClientRect().top - d.getBoundingClientRect().top; | |
| 27 } | |
| 28 var innerStartScrollOffset = innerScrollOffset(); | |
| 29 | |
| 30 var step = 0; | |
| 31 function doneScroll() { | |
| 32 ++step; | |
| 33 switch (step) { | |
| 34 case 1: | |
| 35 is(innerScrollOffset(), innerStartScrollOffset, "Inner element should not have scrolled down"); | |
| 36 ok(outer.scrollTop > 0, "Outer element should have scrolled down"); | |
| 37 | |
| 38 outer.scrollTop = 0; | |
| 39 break; | |
| 40 case 2: | |
| 41 synthesizeWheel(inner, 4, 4, | |
| 42 { deltaMode: WheelEvent.DOM_DELTA_LINE, deltaY: 1 }); | |
| 43 break; | |
| 44 case 3: | |
| 45 is(innerScrollOffset(), innerStartScrollOffset, "Inner element should not have scrolled down"); | |
| 46 ok(outer.scrollTop > 0, "Outer element should have scrolled down"); | |
| 47 | |
| 48 SpecialPowers.clearUserPref(smoothScrollPref); | |
| 49 SimpleTest.finish(); | |
| 50 break; | |
| 51 } | |
| 52 } | |
| 53 | |
| 54 function test() { | |
| 55 SpecialPowers.setBoolPref(smoothScrollPref, false); | |
| 56 sel.collapse(inner.firstChild, 2); | |
| 57 synthesizeKey("VK_PAGE_DOWN", {}); | |
| 58 } | |
| 59 | |
| 60 SimpleTest.waitForExplicitFinish(); | |
| 61 SimpleTest.waitForFocus(test); | |
| 62 | |
| 63 </script> | |
| 64 </pre> | |
| 65 </body> | |
| 66 </html> |
