scroll-buttons-selection.html (1615B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <title>CSS Test: ::scroll-marker click with active selection</title> 4 <link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker-pseudo"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/resources/testdriver.js"></script> 8 <script src="/resources/testdriver-actions.js"></script> 9 <script src="/resources/testdriver-vendor.js"></script> 10 <style> 11 * { 12 margin: 0; 13 padding: 0; 14 } 15 16 #scroller { 17 width: 600px; 18 height: 300px; 19 overflow: scroll; 20 scroll-marker-group: before; 21 } 22 23 #scroller div { 24 width: 500px; 25 height: 300px; 26 margin-bottom: 20px; 27 background: green; 28 } 29 30 #scroller::scroll-marker-group { 31 border: 3px solid black; 32 padding: 5px; 33 display: block; 34 } 35 36 #scroller div::scroll-marker { 37 content: ""; 38 width: 50px; 39 height: 50px; 40 background-color: blue; 41 display: inline-block; 42 } 43 44 #scroller #first::scroll-marker { 45 background-color: purple; 46 margin-right: 4px; 47 } 48 </style> 49 <div id="scroller" tabindex=0> 50 <div id="first">Hello</div> 51 <div>World</div> 52 </div> 53 <script> 54 selection = document.getSelection(); 55 selection.setBaseAndExtent(first, 0, first, 1); 56 57 promise_test(async t => { 58 actions_promise = new test_driver.Actions() 59 .pointerMove(20, 20) 60 .pointerDown() 61 .pointerUp() 62 .send(); 63 await actions_promise; 64 assert_equals(selection.anchorNode, null); 65 }); 66 </script>