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Test Info: Warnings
- This test has a WPT meta file that expects 4 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /domxpath/expression-cross-realm.tentative.html - WPT Dashboard Interop Dashboard
<!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 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_expression = iframe.contentDocument.createExpression("//html");
assert_array_equals(toArray(iframe_expression.evaluate(xml_doc)), []);
}, "expression 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_expression = iframe.contentDocument.createExpression("//html");
assert_array_equals(toArray(iframe_expression.evaluate(html_doc)), [html_doc.documentElement]);
}, "expression 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_expression = iframe.contentDocument.createExpression("//html");
assert_array_equals(toArray(iframe_expression.evaluate(xml_doc)), []);
}, "expression 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_expression = iframe.contentDocument.createExpression("//html");
assert_array_equals(toArray(iframe_expression.evaluate(html_doc)), [html_doc.documentElement]);
}, "expression from realm with HTML associated document, context node in HTML document, no namespace resolver");
</script>