87 lines
2.6 KiB
HTML
87 lines
2.6 KiB
HTML
<!doctype html>
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<meta charset="utf8">
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<title>XPath in text/html: elements</title>
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<link rel="help" href="http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#Interfaces">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<body>
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<div id="log"><span></span></div>
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<div><span></span></div>
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<dØdd></dØdd>
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<svg>
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<path />
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<path />
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</svg>
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<script>
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function test_xpath_succeeds(path, expected, resolver) {
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resolver = resolver ? resolver : null;
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var res = document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
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actual = [];
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for (var i=0;;i++) {
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var node = res.snapshotItem(i);
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if (node === null) {
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break;
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}
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actual.push(node);
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}
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assert_array_equals(actual, expected);
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}
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function test_xpath_throws(path, error_code, resolver) {
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resolver = resolver ? resolver : null;
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assert_throws_dom(error_code, function() {document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null)})
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}
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function ns_resolver(x) {
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map = {"html":"http://www.w3.org/1999/xhtml",
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"svg":"http://www.w3.org/2000/svg",
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"math":"http://www.w3.org/1998/Math/MathML"};
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var rv = map.hasOwnProperty(x) ? map[x] : null;
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return rv;
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}
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test(function() {
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test_xpath_succeeds("//div", document.getElementsByTagName("div"));
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}, "HTML elements no namespace prefix");
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test(function() {
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test_xpath_succeeds("//html:div", document.getElementsByTagName("div"), ns_resolver);
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}, "HTML elements namespace prefix");
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test(function() {
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test_xpath_succeeds("//html:div/span", document.getElementsByTagName("span"), ns_resolver);
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}, "HTML elements mixed use of prefix");
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test(function() {
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test_xpath_succeeds("//path", []);
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}, "SVG elements no namespace prefix");
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test(function() {
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test_xpath_succeeds("//svg:path", document.getElementsByTagName("path"), ns_resolver);
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}, "SVG elements namespace prefix");
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test(function() {
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test_xpath_succeeds("//DiV", document.getElementsByTagName("div"));
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}, "HTML elements mixed case");
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test(function() {
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test_xpath_succeeds("//svg:PatH", [], ns_resolver);
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}, "SVG elements mixed case selector");
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test(function() {
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test_xpath_succeeds("//dØdd", document.getElementsByTagName("dØdd"), ns_resolver);
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}, "Non-ascii HTML element");
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test(function() {
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test_xpath_succeeds("//dødd", [], ns_resolver);
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}, "Non-ascii HTML element2");
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test(function() {
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test_xpath_succeeds("//DØDD", document.getElementsByTagName("dØdd"), ns_resolver);
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}, "Non-ascii HTML element3");
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test(function() {
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test_xpath_throws("//invalid:path", "NAMESPACE_ERR");
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}, "Throw with invalid prefix");
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</script>
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