test_selection_cross_shadow_boundary_2_backward_click.html (1855B)
1 <!DOCTYPE HTML> 2 <script src="/tests/SimpleTest/EventUtils.js"></script> 3 <script src="/tests/SimpleTest/SimpleTest.js"></script> 4 <script type="application/javascript" src="/tests/layout/generic/test/selection_cross_shadow_boundary_helper.js"></script> 5 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> 6 <script> 7 SimpleTest.waitForExplicitFinish(); 8 9 function run() { 10 const root1 = document.getElementById("host1").attachShadow({ mode: "open" }); 11 root1.innerHTML = "InnerText1"; 12 13 const root2 = document.getElementById("host2").attachShadow({ mode: "open" }); 14 root2.innerHTML = "<span>InnerText2</span>"; 15 16 17 18 const inner2 = root2.firstChild; 19 const rect = inner2.getBoundingClientRect(); 20 21 // Click the bottom right of "InnerText2" 22 synthesizeMouse(inner2, rect.width, rect.height, { type: "mousedown" }); 23 synthesizeMouse(inner2, rect.width, rect.height, { type: "mouseup" }); 24 25 // Click the top left of "OuterText1" 26 synthesizeMouse(document.getElementById("outer1"), 0, 0, { type: "mousedown", shiftKey: true}); 27 synthesizeMouse(document.getElementById("outer1"), 0, 0, { type: "mouseup" , shiftKey: true}); 28 29 // Above clicks selects should select 30 // "OuterText1", "OuterText2", "InnerText1" and "InnerText2". 31 const sel = document.getSelection().getComposedRanges(root2)[0]; 32 33 // backward selection 34 is(sel.endContainer, inner2.firstChild, "endContainer is the InnerText2"); 35 is(sel.endOffset, 10, "endOffset ends at the last character"); 36 is(sel.startContainer, outer1.firstChild, "startContainer is the OuterText1"); 37 is(sel.startOffset, 0, "startOffset starts at the first character"); 38 39 SimpleTest.finish(); 40 } 41 </script> 42 <body onload="SimpleTest.waitForFocus(run);"> 43 <span id="outer1">OuterText1</span> 44 <div id="host1"></div> 45 <span id="outer2">OuterText2</span> 46 <div id="host2"></div> 47 </body>