2015-10-12 16:15:38 +03:00
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<!doctype html>
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<title>XPath 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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<script>
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setup({ explicit_done: true });
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function find_child_element(context, element) {
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for (var i = 0; i < context.childNodes.length; i++) {
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var child = context.childNodes[i];
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if (child.nodeType === Node.ELEMENT_NODE && child.tagName === element)
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return child;
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}
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}
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function xpath_test(test_el) {
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/* note this func adopts the tree! */
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var new_doc = document.implementation.createDocument("", "");
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var xpath = find_child_element(test_el, "xpath");
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2017-01-03 19:20:52 +03:00
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var result = find_child_element(test_el, "result");
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var namespace = find_child_element(result, "namespace");
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var localname = find_child_element(result, "localname");
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var nth = find_child_element(result, "nth");
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2015-10-12 16:15:38 +03:00
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var tree = find_child_element(test_el, "tree");
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var actual_tree = new_doc.adoptNode(tree.firstElementChild);
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new_doc.appendChild(actual_tree);
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test(function() {
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var result = new_doc.evaluate(xpath.textContent, // expression
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actual_tree, // context node
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new_doc.createNSResolver(actual_tree), // resolver
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XPathResult.ANY_TYPE, // type
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null); // result
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var matched = [];
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var cur;
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while ((cur = result.iterateNext()) !== null) {
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matched.push(cur);
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}
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assert_equals(matched.length, 1, "Should match one node");
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2017-01-03 19:20:52 +03:00
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var similar = new_doc.getElementsByTagNameNS(namespace.textContent,
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localname.textContent);
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assert_equals(matched[0], similar[nth.textContent]);
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2015-10-12 16:15:38 +03:00
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});
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}
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var xhr = new XMLHttpRequest();
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xhr.open("GET", "xml_xpath_tests.xml");
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xhr.onload = function(e) {
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var tests = xhr.responseXML.documentElement;
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for (var i = 0; i < tests.childNodes.length; i++) {
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var child = tests.childNodes[i];
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if (child.nodeType === Node.ELEMENT_NODE) {
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xpath_test(child);
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}
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}
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done();
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};
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xhr.send();
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</script>
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