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Quelle test_listbox.html Sprache: HTML |
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<html> <head> <title>Listbox group attribute tests</title> <meta charset="utf-8" /> <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleT <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <script type="application/javascript" src="../common.js"></script> <script type="application/javascript" src="../attributes.js"></script> <script type="application/javascript" src="../promisified-events.js"></script> <script type="application/javascript"> async function doTest() { // First test the whole lot. testGroupAttrs("a", 1, 6); testGroupAttrs("b", 2, 6); testGroupAttrs("c", 3, 6); testGroupAttrs("d", 4, 6); testGroupAttrs("e", 5, 6); testGroupAttrs("f", 6, 6); // Remove c, reducing the set to 5. let listbox = getAccessible("listbox"); let updated = waitForEvent(EVENT_REORDER, listbox); c.remove(); await updated; testGroupAttrs("a", 1, 5); testGroupAttrs("b", 2, 5); testGroupAttrs("d", 3, 5); testGroupAttrs("e", 4, 5); testGroupAttrs("f", 5, 5); // Now, remove the first element. updated = waitForEvent(EVENT_REORDER, listbox); a.remove(); await updated; testGroupAttrs("b", 1, 4); testGroupAttrs("d", 2, 4); testGroupAttrs("e", 3, 4); testGroupAttrs("f", 4, 4); // Remove the last item. updated = waitForEvent(EVENT_REORDER, listbox); f.remove(); await updated; testGroupAttrs("b", 1, 3); testGroupAttrs("d", 2, 3); testGroupAttrs("e", 3, 3); // Finally, remove the middle item. updated = waitForEvent(EVENT_REORDER, listbox); d.remove(); await updated; testGroupAttrs("b", 1, 2); testGroupAttrs("e", 2, 2); SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); addA11yLoadEvent(doTest); </script> </head> <body> <p id="display"></p> <div id="content" style="display: none"></div> <pre id="test"> </pre> <!-- Group information updated after removal of list items, bug 1515186 --> <div id="listbox" role="listbox"> <div id="a" role="option">Option a</div> <div id="b" role="option">Option b</div> <div id="c" role="option">Option c</div> <div id="d" role="option">Option d</div> <div id="e" role="option">Option e</div> <div id="f" role="option">Option f</div> </div> </body> </html>
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2026-04-04