mirror of
https://github.com/servo/servo
synced 2026-04-30 03:17:15 +02:00
67 lines
1.7 KiB
HTML
67 lines
1.7 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>tHead tests</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<table id="t">
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<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>
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</table>
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<table>
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<thead id="t2thead">
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<td>
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<table id="t2">
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</table>
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</table>
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<script>
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test(function() {
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var t = document.getElementById("t");
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var thead1 = document.getElementById("thead1");
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assert_equals(t.tHead, thead1);
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var thead2 = document.getElementById("thead2");
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t.tHead = null;
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assert_equals(t.tHead, thead2);
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var thead3 = document.getElementById("thead3");
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t.deleteTHead();
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assert_equals(t.tHead, thead3);
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var thead = t.createTHead();
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assert_equals(t.tHead, thead);
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assert_equals(thead, thead3);
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t.deleteTHead();
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assert_equals(t.tHead, null);
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var tcaption = document.getElementById("tcaption");
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var tbody1 = document.getElementById("tbody1");
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thead = t.createTHead();
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assert_equals(t.tHead, thead);
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assert_equals(t.tHead.previousSibling, tcaption);
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assert_equals(t.tHead.nextSibling, tbody1);
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assert_throws(new TypeError(), function(){
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t.tHead = document.createElement("div");
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});
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assert_throws("HierarchyRequestError", function(){
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t.tHead = document.createElement("tbody");
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});
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});
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test(function() {
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var t2 = document.getElementById("t2");
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var t2thead = document.getElementById("t2thead");
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assert_throws("HierarchyRequestError", function() {
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t2.tHead = t2thead;
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});
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});
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</script>
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