| OLD | NEW |
|---|
| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <script src="../../../../resources/js-test.js"></script> | |
| 5 <script src="resources/gesture-helpers.js"></script> | |
| 6 <style type="text/css"> | |
| 7 ::-webkit-scrollbar { | |
| 8 width: 0px; | |
| 9 height: 0px; | |
| 10 } | |
| 11 | |
| 12 #greenbox { | |
| 13 width: 100px; | |
| 14 height: 100px; | |
| 15 background: green; | |
| 16 padding: 0px; | |
| 17 margin: 0px; | |
| 18 } | |
| 19 | |
| 20 #redbox { | |
| 21 width: 100px; | |
| 22 height: 100px; | |
| 23 background: red; | |
| 24 padding: 0px; | |
| 25 margin: 0px; | |
| 26 } | |
| 27 | |
| 28 #bluebox { | |
| 29 width: 100px; | |
| 30 height: 100px; | |
| 31 background: blue; | |
| 32 padding: 0px; | |
| 33 margin: 0px; | |
| 34 } | |
| 35 | |
| 36 #yellowbox { | |
| 37 width: 100px; | |
| 38 height: 100px; | |
| 39 background: yellow; | |
| 40 padding: 0px; | |
| 41 margin: 0px; | |
| 42 } | |
| 43 | |
| 44 #touchtargetdiv { | |
| 45 width: 200px; | |
| 46 height: 200px; | |
| 47 overflow-y: scroll; | |
| 48 overflow-x: scroll; | |
| 49 } | |
| 50 | |
| 51 td { | |
| 52 padding: 0px; | |
| 53 } | |
| 54 </style> | |
| 55 </head> | |
| 56 <body style="margin:0" onload="runTest();"> | |
| 57 | |
| 58 <div id="touchtargetdiv"> | |
| 59 <table border="0" cellspacing="0px" > | |
| 60 <tr><td><div id="yellowbox"></div></td></tr> | |
| 61 <tr><td><div id="bluebox"></div></td></tr> | |
| 62 <tr><td><div id="yellowbox"></div></td></tr> | |
| 63 <tr><td><div id="bluebox"></div></td></tr> | |
| 64 </table> | |
| 65 </div> | |
| 66 | |
| 67 <table id="table_to_fill" border="0" cellspacing="0px"> | |
| 68 <tr><td><div id="greenbox"></div></td></tr> | |
| 69 <tr><td><div id="redbox"></div></td></tr> | |
| 70 </table> | |
| 71 | |
| 72 <p id="description"></p> | |
| 73 <div id="console"></div> | |
| 74 <script type="text/javascript"> | |
| 75 | |
| 76 var touchtarget; | |
| 77 var expectedGesturesTotal = 2; | |
| 78 var gesturesOccurred = 0; | |
| 79 var scrollAmountX = ['0', '0']; | |
| 80 var scrollAmountY = ['0', '160']; | |
| 81 var wheelEventsOccurred = 0; | |
| 82 var expectedWheelEventsOccurred = ['0', '0']; | |
| 83 var scrollEventsOccurred = 0; | |
| 84 var scrolledElement = 'document.scrollingElement' | |
| 85 var scrollEventsOccurred = 0; | |
| 86 var expectedScrollEventsOccurred = '1'; | |
| 87 | |
| 88 // Always construct a page larger than the vertical height of the window. | |
| 89 function buildPage() | |
| 90 { | |
| 91 var table = document.getElementById('table_to_fill'); | |
| 92 var targetHeight = document.body.offsetHeight; | |
| 93 var cellPairHeight = table.offsetHeight; | |
| 94 var numberOfReps = targetHeight / cellPairHeight * 2; | |
| 95 var i; | |
| 96 for (i = 0; i < numberOfReps; i++) { | |
| 97 var p = document.createElement('tr'); | |
| 98 p.innerHTML = '<td><div id="greenbox"></div></td>'; | |
| 99 table.appendChild(p); | |
| 100 var p = document.createElement('tr'); | |
| 101 p.innerHTML = '<td><div id="redbox"></div></td>'; | |
| 102 table.appendChild(p); | |
| 103 } | |
| 104 } | |
| 105 | |
| 106 function firstGestureScroll() | |
| 107 { | |
| 108 debug("first gesture"); | |
| 109 eventSender.gestureScrollBegin(10, 72); | |
| 110 eventSender.gestureScrollUpdate(0, -110); | |
| 111 eventSender.gestureScrollEnd(0, 0); | |
| 112 | |
| 113 // Wait for layout. | |
| 114 checkScrollOffset(); | |
| 115 } | |
| 116 | |
| 117 function secondGestureScroll() | |
| 118 { | |
| 119 debug("second gesture"); | |
| 120 eventSender.gestureScrollBegin(12, 40); | |
| 121 eventSender.gestureScrollUpdate(0, -200); | |
| 122 eventSender.gestureScrollUpdate(0, -160); | |
| 123 eventSender.gestureScrollEnd(0, 0); | |
| 124 | |
| 125 // Wait for layout. | |
| 126 checkScrollOffset(); | |
| 127 } | |
| 128 | |
| 129 if (window.testRunner) | |
| 130 testRunner.waitUntilDone(); | |
| 131 | |
| 132 function runTest() | |
| 133 { | |
| 134 buildPage(); | |
| 135 touchtarget = document.getElementById('touchtargetdiv'); | |
| 136 touchtarget.addEventListener("scroll", recordScroll); | |
| 137 touchtarget.addEventListener("mousewheel", recordWheel); | |
| 138 | |
| 139 if (window.eventSender) { | |
| 140 description('This tests that a gesture scroll is propagated from a div '
+ | |
| 141 'to the page when the div has no remaining scroll offset.'); | |
| 142 if (checkTestDependencies()) | |
| 143 firstGestureScroll(); | |
| 144 else | |
| 145 exitIfNecessary(); | |
| 146 } else { | |
| 147 debug("This test requires DumpRenderTree. Gesture-scroll the page to va
lidate the implementation."); | |
| 148 } | |
| 149 } | |
| 150 </script> | |
| 151 | |
| 152 | |
| 153 | |
| 154 </body> | |
| 155 </html> | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1320543006:
Remove touch scroll chaining from main thread scrolling. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@gclient