| <!doctype html> |
| <meta charset="utf-8"> |
| <title>tHead tests</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <table id="t"> |
| <caption id="tcaption"></caption><thead id="thead1"></thead><thead id="thead2"></thead><thead id="thead3"></thead><tbody id="tbody1"></tbody><tbody id="tbody2"></tbody><tfoot id="tfoot"></tfoot> |
| </table> |
| <table> |
| <thead id="t2thead"> |
| <td> |
| <table id="t2"> |
| </table> |
| </table> |
| <script> |
| test(function() { |
| var t = document.getElementById("t"); |
| var thead1 = document.getElementById("thead1"); |
| |
| assert_equals(t.tHead, thead1); |
| |
| var thead2 = document.getElementById("thead2"); |
| t.tHead = null; |
| |
| assert_equals(t.tHead, thead2); |
| |
| var thead3 = document.getElementById("thead3"); |
| t.deleteTHead(); |
| |
| assert_equals(t.tHead, thead3); |
| |
| var thead = t.createTHead(); |
| assert_equals(t.tHead, thead); |
| assert_equals(thead, thead3); |
| |
| t.deleteTHead(); |
| assert_equals(t.tHead, null); |
| |
| var tcaption = document.getElementById("tcaption"); |
| var tbody1 = document.getElementById("tbody1"); |
| |
| thead = t.createTHead(); |
| assert_equals(t.tHead, thead); |
| |
| assert_equals(t.tHead.previousSibling, tcaption); |
| assert_equals(t.tHead.nextSibling, tbody1); |
| |
| assert_throws_js(TypeError, function(){ |
| t.tHead = document.createElement("div"); |
| }); |
| |
| assert_throws_dom("HierarchyRequestError", function(){ |
| t.tHead = document.createElement("tbody"); |
| }); |
| |
| }); |
| |
| test(function() { |
| var t2 = document.getElementById("t2"); |
| var t2thead = document.getElementById("t2thead"); |
| |
| assert_throws_dom("HierarchyRequestError", function() { |
| t2.tHead = t2thead; |
| }); |
| }); |
| |
| test(function () { |
| var table = document.createElementNS("http://www.w3.org/1999/xhtml", "foo:table") |
| var thead = table.createTHead(); |
| |
| assert_equals(table.tHead, thead); |
| assert_equals(thead.prefix, null); |
| }); |
| </script> |
