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| (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 | |
| 8 ::-webkit-scrollbar { | |
| 9 width: 0px; | |
| 10 height: 0px; | |
| 11 } | |
| 12 | |
| 13 #greenbox { | |
| 14 width: 100px; | |
| 15 height: 100px; | |
| 16 background: green; | |
| 17 padding: 0px; | |
| 18 margin: 0px; | |
| 19 } | |
| 20 | |
| 21 #redbox { | |
| 22 width: 100px; | |
| 23 height: 100px; | |
| 24 background: red; | |
| 25 padding: 0px; | |
| 26 margin: 0px; | |
| 27 } | |
| 28 | |
| 29 #bluebox { | |
| 30 width: 100px; | |
| 31 height: 100px; | |
| 32 background: blue; | |
| 33 padding: 0px; | |
| 34 margin: 0px; | |
| 35 } | |
| 36 | |
| 37 #yellowbox { | |
| 38 width: 100px; | |
| 39 height: 100px; | |
| 40 background: yellow; | |
| 41 padding: 0px; | |
| 42 margin: 0px; | |
| 43 } | |
| 44 | |
| 45 #innerdiv { | |
| 46 width: 200px; | |
| 47 height: 200px; | |
| 48 overflow-y: scroll; | |
| 49 overflow-x: scroll; | |
| 50 } | |
| 51 | |
| 52 #outerdiv { | |
| 53 width: 250px; | |
| 54 height: 250px; | |
| 55 overflow-y: scroll; | |
| 56 overflow-x: scroll; | |
| 57 } | |
| 58 | |
| 59 #outermostdiv { | |
| 60 width: 300px; | |
| 61 height: 300px; | |
| 62 overflow-y: scroll; | |
| 63 overflow-x: scroll; | |
| 64 } | |
| 65 | |
| 66 td { | |
| 67 padding: 0px; | |
| 68 } | |
| 69 | |
| 70 </style> | |
| 71 </head> | |
| 72 <body style="margin:0" onload="runTest();"> | |
| 73 | |
| 74 <div id="outermostdiv"> | |
| 75 <table border="0" cellspacing="0px" > | |
| 76 <tr><td> | |
| 77 <div id="outerdiv"> | |
| 78 <table border="0" cellspacing="0px" > | |
| 79 <tr><td> | |
| 80 <div id="innerdiv"> | |
| 81 <table border="0" cellspacing="0px" > | |
| 82 <tr><td><div id="greenbox"></div></td></tr> | |
| 83 <tr><td><div id="redbox"></div></td></tr> | |
| 84 <tr><td><div id="greenbox"></div></td></tr> | |
| 85 <tr><td><div id="redbox"></div></td></tr> | |
| 86 </table> | |
| 87 </div> | |
| 88 </td></tr> | |
| 89 <tr><td> | |
| 90 <div id="bluebox"></div> | |
| 91 </td></tr> | |
| 92 </table> | |
| 93 </div> | |
| 94 </td></tr> | |
| 95 <tr><td> | |
| 96 <div id="yellowbox"></div> | |
| 97 </td></tr> | |
| 98 </table> | |
| 99 </div> | |
| 100 | |
| 101 <p id="description"></p> | |
| 102 <div id="console"></div> | |
| 103 <script type="text/javascript"> | |
| 104 | |
| 105 var movedbox; | |
| 106 var touchtarget; | |
| 107 var expectedGesturesTotal = 2; | |
| 108 var gesturesOccurred = 0; | |
| 109 var scrollAmountX = ['0', '0']; | |
| 110 var scrollAmountY = ['0', '25']; | |
| 111 var wheelEventsOccurred = 0; | |
| 112 var expectedWheelEventsOccurred = ['0', '0']; | |
| 113 var scrollEventsOccurred = 0; | |
| 114 var scrolledElement = 'movedbox' | |
| 115 var scrollEventsOccurred = 0; | |
| 116 var expectedScrollEventsOccurred = '1'; | |
| 117 | |
| 118 function firstGestureScroll() | |
| 119 { | |
| 120 debug("first gesture"); | |
| 121 eventSender.gestureScrollBegin(10, 72); | |
| 122 eventSender.gestureScrollUpdate(0, -200); | |
| 123 eventSender.gestureScrollUpdate(0, -30); | |
| 124 eventSender.gestureScrollEnd(0, 0); | |
| 125 | |
| 126 // Wait for layout. | |
| 127 checkScrollOffset(); | |
| 128 } | |
| 129 | |
| 130 function secondGestureScroll() | |
| 131 { | |
| 132 debug("second gesture"); | |
| 133 eventSender.gestureScrollBegin(12, 40); | |
| 134 eventSender.gestureScrollUpdate(0, -20); | |
| 135 eventSender.gestureScrollUpdate(0, -25); | |
| 136 eventSender.gestureScrollEnd(0, 0); | |
| 137 | |
| 138 // Wait for layout. | |
| 139 checkScrollOffset(); | |
| 140 } | |
| 141 | |
| 142 if (window.testRunner) | |
| 143 testRunner.waitUntilDone(); | |
| 144 | |
| 145 function runTest() | |
| 146 { | |
| 147 movedbox = document.getElementById("outermostdiv"); | |
| 148 touchtarget = document.getElementById("innerdiv"); | |
| 149 touchtarget.addEventListener("scroll", recordScroll); | |
| 150 touchtarget.addEventListener("mousewheel", recordWheel); | |
| 151 | |
| 152 if (window.eventSender) { | |
| 153 description('This tests that a gesture scroll is propagated from an ' + | |
| 154 'inner div to an outer div twice when the scrolled divs have no
' + | |
| 155 'remaining scroll offset.'); | |
| 156 if (checkTestDependencies()) | |
| 157 firstGestureScroll(); | |
| 158 else | |
| 159 exitIfNecessary(); | |
| 160 } else { | |
| 161 debug("This test requires DumpRenderTree. Gesture-scroll the page to va
lidate the implementation."); | |
| 162 } | |
| 163 } | |
| 164 </script> | |
| 165 | |
| 166 | |
| 167 | |
| 168 </body> | |
| 169 </html> | |
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Chromium Code Reviews
Issue 1320543006:
Remove touch scroll chaining from main thread scrolling. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@gclient