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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/test/test_elementTraversal.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/test_elementTraversal.html')
-rw-r--r-- | dom/base/test/test_elementTraversal.html | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/dom/base/test/test_elementTraversal.html b/dom/base/test/test_elementTraversal.html new file mode 100644 index 0000000000..ae9667db62 --- /dev/null +++ b/dom/base/test/test_elementTraversal.html @@ -0,0 +1,111 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=444722 +--> +<head> + <title>Test for the ElementTraversal spec</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<a target="_blank" href="http://dev.w3.org/2006/webapi/ElementTraversal/publish/ElementTraversal.html">ElementTraversal</a> +<div id="content" style="display: none"> +<span>span</span><div>div</div> +<!--comment goes here--> +<p id="p1">p1</p> +text here +<p id="p2">p2</p> +<span>a<span>b</span>c<span>d</span>e</span> +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +var c = document.getElementById('content'); +var cc = c.children; + +var contents = ["span", "div", "p1", "p2", "abcde"]; +function testContent() { + for(i = 0, e = c.firstElementChild; e; e = e.nextElementSibling, i++) { + is(e.textContent, contents[i], "wrong element contents"); + is(e, c.children[i], "wrong element"); + is(e, c.children.item(i), "wrong element"); + } + is(i, contents.length, "wrong number of element siblings"); + is(i, c.childElementCount, "wrong number of child elements"); + is(i, c.children.length, "wrong number of child elements"); + + // Nuke all elements to retest the child list. + c.innerHTML = c.innerHTML; + + for(i--, e = c.lastElementChild; e; e = e.previousElementSibling, i--) { + is(e.textContent, contents[i], "g element contents"); + is(e, c.children[i], "wrong element"); + is(e, c.children.item(i), "wrong element"); + } + is(i, -1, "wrong number of element siblings"); +} + +testContent(); + +is(cc.length, 5, "wrong number of child elements"); +is(c.childElementCount, 5, "wrong number of child elements"); + +var p1 = document.getElementById('p1'); +var p2 = document.getElementById('p2'); +is(p1.nextElementSibling, p2, "wrong sibling"); +is(p2.previousElementSibling, p1, "wrong sibling"); + +u = document.createElement('u'); +u.textContent = 'u'; +c.insertBefore(u, p2); +is(cc.length, 6, "wrong number of child elements"); +is(c.childElementCount, 6, "wrong number of child elements"); +is(p1.nextElementSibling, u, "wrong sibling"); +is(p2.previousElementSibling, u, "wrong sibling"); + +contents.splice(3, 0, "u"); +testContent(); + +var p1 = document.getElementById('p1'); +var p2 = document.getElementById('p2'); +c.removeChild(p1); +c.removeChild(p2); +is(cc.length, 4, "wrong number of child elements"); +is(c.childElementCount, 4, "wrong number of child elements"); + +contents.splice(2, 1); +contents.splice(3, 1); +testContent(); + +tw = document.createTreeWalker(document.documentElement, + NodeFilter.SHOW_ELEMENT, + null); +e = document.documentElement; + +elemsTested = 0; +done = false; +while(!done) { + is(tw.currentNode, e, "wrong element:" + tw.currentNode + " != " + e); + elemsTested++; + + if(tw.firstChild()) { + e = e.firstElementChild; + } + else { + while (!tw.nextSibling()) { + if (!tw.parentNode()) { + done = true; + break; + } + e = e.parentNode; + } + e = e.nextElementSibling; + } +} +is(elemsTested, document.getElementsByTagName("*").length, + "wrong number of elements"); +</script> +</pre> +</body> +</html> |