4 <link rel="stylesheet" href="resources/compositor-touch-hit-rects.css">
9 border: 1px solid lightgrey;
13 border: 6px solid lightblue;
17 -webkit-transform: translate3d(10px, 10px, 0);
21 /* ensure it doesn't interfere with subsequent layer promotions */
28 This test verifies the hit test regions given to the compositor specifically around composited
29 overflow scroll elements.
33 <div id="scroll1" class="scroll">
34 <div style='height: 13px;'></div>
35 <div class="testcase" id="scrollContent">Scroll content</div>
36 <div style='height: 50px;'></div>
38 <div id="scroll5" class="scroll">
40 <div style='height: 13px;'></div>
41 <div class="testcase" id="scrollContent5">Scroll content 5</div>
42 <div id="scroll5spacer" style='height: 50px;'></div>
45 <div id="scroll6" class="scroll">
47 <div style='height: 13px;'></div>
48 <div class="testcase relative" id="scrollContent6">Scroll content 6</div>
49 <div id="scroll6spacer" style='height: 50px;'></div>
52 <div id="scroll2" class="scroll">
53 <div style='height: 10px;'></div>
54 <div id="scroll2b" class="scroll">
55 <div style='height: 30px;'></div>
56 <div class="testcase" id="nestedContent">Nested content</div>
57 <div style='height: 30px;'></div>
59 <div style='height: 50px;'></div>
61 <div id="scroll4" class="scroll">
62 <div style='height: 10px;'></div>
63 <div id="overflowwithhandler" class="scroll testcase">
64 <div style='height: 30px;'></div>
65 <div>overflow div with a touch handler</div>
66 <div style='height: 60px;'></div>
68 <div style='height: 50px;'></div>
70 <div id="overflowwithborder" class="scroll testcase">
71 <div style='height: 30px;'></div>
72 <div>overflow div with a touch handler and large border</div>
73 <div style='height: 60px;'></div>
75 <!-- Note this case needs to be last because the transform can disable
76 accelerated overflow scrolling of any following elements -->
77 <div id="scroll3" class="scroll">
78 <div style='height: 13px;'></div>
79 <div class="testcase" id="withTransform">
80 <div id="transformed">Transformed</div>
82 <div style='height: 50px;'></div>
87 <div id="console"></div>
88 <script src="resources/compositor-touch-hit-rects.js"></script>
91 // Scroll after layout has finished.
92 preRunHandlerForTest['scrollContent'] = function(e) {
93 // Scroll so the rect is visible but slighly clipped.
94 document.getElementById('scroll1').scrollTop = 15;
97 preRunHandlerForTest['scrollContent5'] = function(e) {
98 document.getElementById('scroll5').scrollTop = 5;
99 // force layout after scroll position changed
100 document.getElementById('scroll5spacer').style.height="60px";
103 preRunHandlerForTest['scrollContent6'] = function(e) {
104 document.getElementById('scroll6').scrollTop = 5;
105 // force layout after scroll position changed
106 document.getElementById('scroll6spacer').style.height="60px";
109 preRunHandlerForTest['nestedContent'] = function(e) {
110 document.getElementById('scroll2').scrollTop = 20;
111 document.getElementById('scroll2b').scrollTop = 18;
114 preRunHandlerForTest['withTransform'] = function(e) {
115 document.getElementById('scroll3').scrollTop = 20;
118 preRunHandlerForTest['overflowWithHandler'] = function(e) {
119 document.getElementById('scroll4').scrollTop = 20;
120 document.getElementById('overflowWithHandler').scrollTop = 18;
123 preRunHandlerForTest['overflowwithborder'] = function(e) {
124 document.getElementById('overflowwithborder').scrollTop = 18;
127 if (window.internals) {
128 window.internals.settings.setPreferCompositingToLCDTextEnabled(true);