<!DOCTYPE html [ <!ATTLIST ns:x id ID #REQUIRED> <!ATTLIST ns2:x id_2 ID #REQUIRED> ]> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns="urn:namespace" xmlns:ns2="urn:namespace"> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=564863 --> <head> <title>Test for Bug 564863</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> <style> * { color: rgb(0, 0, 0); } #div_id { color: rgb(10, 10, 10); } #a_id { color: rgb(20, 20, 20); } #svg_id { color: rgb(40, 40, 40); } #ns_id { color: rgb(50, 50, 50); } #ns2_id { color: rgb(60, 60, 60); } </style> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=564863">Mozilla Bug 564863</a> <!-- Elements to ensure we have nodeinfos with id-attribute set --> <div><ns:x id="ns-holder"/><ns2:x id_2="ns2-holder"/></div> <!-- DOM to muck around with for tests --> <p id="root"> <div id="div_id" /> <a id="a_id" /> <svg:svg><svg:g id="svg_id" /></svg:svg> <ns:x id="ns_id" /> </p> <pre id="test"> <script class="testbody" type="text/javascript"> <![CDATA[ root = $('root'); div = root.children[0]; a = root.children[1]; svg = root.children[2].firstChild; nsx = root.children[3]; var div_cs = getComputedStyle(div, ""); var a_cs = getComputedStyle(a, ""); var svg_cs = getComputedStyle(svg, ""); var nsx_cs = getComputedStyle(nsx, ""); function checkHasId(test) { // Check computed style first to avoid flushes from hiding problems checkHasIdNoGEBI(test); is($("div_id"), div, "div getElementById " + test); is($("a_id"), a, "a getElementById " + test); is($("svg_id"), svg, "svg getElementById " + test); is($("ns_id"), nsx, "ns getElementById " + test); } function checkHasIdNoGEBI(test) { const connected = test != "removed node"; is(div_cs.color, connected ? "rgb(10, 10, 10)" : "", "div color " + test); is(a_cs.color, connected ? "rgb(20, 20, 20)" : "", "a color " + test); is(svg_cs.color, connected ? "rgb(40, 40, 40)" : "", "svg color " + test); is(nsx_cs.color, connected ? "rgb(50, 50, 50)" : "", "nsx color " + test); is(div.id, "div_id", "div id " + test); is(a.id, "a_id", "a id " + test); is(svg.id, "svg_id", "svg id " + test); is (nsx.getAttribute("id"), "ns_id", "ns id " + test); } function checkHasNoId(removed, test) { is(div_cs.color, "rgb(0, 0, 0)", "div color " + test); is(a_cs.color, "rgb(0, 0, 0)", "a color " + test); is(svg_cs.color, "rgb(0, 0, 0)", "svg color " + test); is(nsx_cs.color, "rgb(0, 0, 0)", "nsx color " + test); attrValue = removed ? null : ""; is(div.id, "", "div id " + test); is(a.id, "", "a id " + test); is(svg.id, "", "svg id " + test); is(div.getAttribute("id"), attrValue, "div getAttribute " + test); is(a.getAttribute("id"), attrValue, "a getAttribute " + test); is(svg.getAttribute("id"), attrValue, "svg getAttribute " + test); is(nsx.getAttribute("id"), attrValue, "ns getAttribute " + test); is($("div_id"), null, "div getElementById " + test); is($("a_id"), null, "a getElementById " + test); is($("svg_id"), null, "svg getElementById " + test); is($("ns_id"), null, "ns getElementById " + test); } // Check that dynamic modifications of attribute work checkHasId("in markup"); div.id = ""; a.id = ""; svg.id = ""; nsx.setAttribute("id", ""); checkHasNoId(false, "set to empty"); div.id = "div_id"; a.id = "a_id"; svg.id = "svg_id"; nsx.setAttribute("id", "ns_id"); checkHasId("set using .id"); div.setAttribute("id", ""); a.setAttribute("id", ""); svg.setAttribute("id", ""); nsx.setAttribute("id", ""); checkHasNoId(false, "setAttribute to empty"); div.id = "div_id"; a.id = "a_id"; svg.id = "svg_id"; nsx.setAttribute("id", "ns_id"); checkHasId("set again using .id"); div.removeAttribute("id"); a.removeAttribute("id"); svg.removeAttribute("id"); nsx.removeAttribute("id"); checkHasNoId(true, "removed attribute"); div.setAttribute("id", "div_id"); a.setAttribute("id", "a_id"); svg.setAttribute("id", "svg_id"); nsx.setAttribute("id", "ns_id"); checkHasId("set using setAttribute"); t1 = document.createElement("div"); t1.id = "div_id"; t2 = document.createElement("a"); t2.id = "a_id"; t4 = document.createElementNS("http://www.w3.org/2000/svg", "g"); t4.id = "svg_id"; t5 = document.createElementNS("urn:namespace", "ns:x"); t5.setAttribute("id", "ns_id"); // Check that inserting elements before/after existing work function insertAfter(newChild, existing) { existing.parentNode.insertBefore(newChild, existing.nextSibling); } function insertBefore(newChild, existing) { existing.parentNode.insertBefore(newChild, existing); } function removeNode(child) { child.remove(); } insertAfter(t1, div); insertAfter(t2, a); insertAfter(t4, svg); insertAfter(t5, nsx); checkHasId("inserted after"); insertBefore(t1, div); insertBefore(t2, a); insertBefore(t4, svg); insertBefore(t5, nsx); checkHasIdNoGEBI("inserted before"); is($("div_id"), t1, "div getElementById inserted before"); is($("a_id"), t2, "a getElementById inserted before"); is($("svg_id"), t4, "svg getElementById inserted before"); is($("ns_id"), t5, "ns getElementById inserted before"); t1.removeAttribute("id"); t2.removeAttribute("id"); t4.removeAttribute("id"); t5.removeAttribute("id"); checkHasId("removed tx attribute"); t1.setAttribute("id", "div_id"); t2.setAttribute("id", "a_id"); t4.setAttribute("id", "svg_id"); t5.setAttribute("id", "ns_id"); checkHasIdNoGEBI("setAttribute before"); is($("div_id"), t1, "div getElementById setAttribute before"); is($("a_id"), t2, "a getElementById setAttribute before"); is($("svg_id"), t4, "svg getElementById setAttribute before"); is($("ns_id"), t5, "ns getElementById setAttribute before"); removeNode(t1); removeNode(t2); removeNode(t4); removeNode(t5); checkHasId("removed temporaries"); removeNode(div); removeNode(a); removeNode(svg); removeNode(nsx); checkHasIdNoGEBI("removed node"); // Check that removing an element during UnsetAttr works is(div.id, "div_id", "div still has id set"); var mutateFired = false; root.appendChild(div); div.addEventListener("DOMAttrModified", function(e) { is(e.target, div, "target is div"); is(div.id, "", "div no longer has id"); is(div.getAttribute("id"), null, "div no longer has id attr"); removeNode(div); is(div.parentNode, null, "div was removed"); mutateFired = true; }, {once: true}); div.removeAttribute("id"); ok(mutateFired, "mutation event fired"); // Check same for XML elements is(nsx.getAttribute("id"), "ns_id", "nsx still has id set"); mutateFired = false; root.appendChild(nsx); nsx.addEventListener("DOMAttrModified", function(e) { is(e.target, nsx, "target is nsx"); is(nsx.getAttribute("id"), null, "nsx no longer has id attr"); removeNode(nsx); is(nsx.parentNode, null, "nsx was removed"); mutateFired = true; }, {once: true}); nsx.removeAttribute("id"); ok(mutateFired, "mutation event fired"); // Re-add the id inside a mutation event on a XML element is($("ns_id"), null, "no nsx"); is($("ns2_id"), null, "no nsx"); nsx = document.createElementNS("urn:namespace", "ns:x"); nsx.setAttribute("id", "ns_id"); root.appendChild(nsx); is($("ns_id"), nsx, "new nsx is set up"); mutateFired = false; nsx.addEventListener("DOMAttrModified", function(e) { is(e.target, nsx, "target is nsx"); is(nsx.getAttribute("id"), null, "nsx no longer has id attr"); nsx.setAttribute("id", "other_id"); mutateFired = true; }, {once: true}); nsx.removeAttribute("id"); ok(mutateFired, "mutation event fired"); is($("ns_id"), null, "ns_id was removed from table"); is($("other_id"), nsx, "other_id was added"); removeNode(nsx); is($("other_id"), null, "other_id was removed"); // Re-add the id inside a mutation event on a HTML element is($("div_id"), null, "no div"); div = document.createElement("div"); div.id = "div_id"; root.appendChild(div); is($("div_id"), div, "new div is set up"); mutateFired = false; div.addEventListener("DOMAttrModified", function(e) { is(e.target, div, "target is div"); is(div.getAttribute("id"), null, "div no longer has id attr"); is(div.id, "", "div no longer has id"); div.id = "other_div_id"; mutateFired = true; }, {once: true}); div.removeAttribute("id"); ok(mutateFired, "mutation event fired"); is($("div_id"), null, "div_id was removed from table"); is($("other_div_id"), div, "other_div_id was added"); removeNode(div); is($("other_div_id"), null, "other_div_id was removed"); ]]> </script> </pre> </body> </html>