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<!DOCTYPE html>
<meta charset="utf-8">
<title>Cross-realm XPath evaluator</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
function toArray(result) {
var a = [];
while (true) {
var node = result.iterateNext();
if (node === null) break;
a.push(node);
}
return a;
}
var html_ns = "http://www.w3.org/1999/xhtml";
var xml_doc = document.implementation.createDocument(html_ns, "html");
var html_doc = document.implementation.createHTMLDocument();
promise_test(async (t) => {
const iframe = document.createElement("iframe");
iframe.src = "/common/dummy.xml";
document.body.appendChild(iframe);
await new Promise(resolve => {
iframe.addEventListener("load", resolve, {once: true});
});
t.add_cleanup(() => iframe.remove());
const iframe_evaluator = new iframe.contentWindow.XPathEvaluator();
assert_array_equals(toArray(iframe_evaluator.evaluate("//html", xml_doc)), []);
}, "evaluator from realm with XML associated document, context node in XML document, no namespace resolver");
promise_test(async (t) => {
const iframe = document.createElement("iframe");
iframe.src = "/common/dummy.xml";
document.body.appendChild(iframe);
await new Promise(resolve => {
iframe.addEventListener("load", resolve, {once: true});
});
t.add_cleanup(() => iframe.remove());
const iframe_evaluator = new iframe.contentWindow.XPathEvaluator();
assert_array_equals(toArray(iframe_evaluator.evaluate("//html", html_doc)), [html_doc.documentElement]);
}, "evaluator from realm with XML associated document, context node in HTML document, no namespace resolver");
promise_test(async (t) => {
const iframe = document.createElement("iframe");
iframe.src = "/common/blank.html";
document.body.appendChild(iframe);
await new Promise(resolve => {
iframe.addEventListener("load", resolve, {once: true});
});
t.add_cleanup(() => iframe.remove());
const iframe_evaluator = new iframe.contentWindow.XPathEvaluator();
assert_array_equals(toArray(iframe_evaluator.evaluate("//html", xml_doc)), []);
}, "evaluator from realm with HTML associated document, context node in XML document, no namespace resolver");
promise_test(async (t) => {
const iframe = document.createElement("iframe");
iframe.src = "/common/blank.html";
document.body.appendChild(iframe);
await new Promise(resolve => {
iframe.addEventListener("load", resolve, {once: true});
});
t.add_cleanup(() => iframe.remove());
const iframe_evaluator = new iframe.contentWindow.XPathEvaluator();
assert_array_equals(toArray(iframe_evaluator.evaluate("//html", html_doc)), [html_doc.documentElement]);
}, "evaluator from realm with HTML associated document, context node in HTML document, no namespace resolver");
</script>
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