DOMParser-parseFromString-xml-CDATA.html

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This WPT test may be referenced by the following Test IDs:
- /domparsing/DOMParser-parseFromString-xml-CDATA.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>DOMParser parse CDATA sections when parsing XML files</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script>

"use strict";

function checkMetadata(doc, contentType) {

  assert_true(doc instanceof Document, "Should be Document");

  //  assert_equals(doc.URL, document.URL, "URL");

  //  assert_equals(doc.documentURI, document.URL, "documentURI");

  assert_equals(doc.characterSet, "UTF-8", "characterSet");

  assert_equals(doc.charset, "UTF-8", "charset");

  assert_equals(doc.inputEncoding, "UTF-8", "inputEncoding");

  assert_equals(doc.contentType, contentType, "contentType");

  assert_equals(doc.location, null, "location");

const allowedTypes = ["text/xml", "application/xml", "application/xhtml+xml", "image/svg+xml"];

allowedTypes.forEach(type => {

  test(() => {

    const p = new DOMParser();

    const doc = p.parseFromString(`<foo><![CDATA[> < " and &]]></foo>`, type);

    assert_true(doc instanceof Document, "Should be Document");

    checkMetadata(doc, type);

    assert_equals(doc.documentElement.namespaceURI, null);

    assert_equals(doc.documentElement.localName, "foo");

    assert_equals(doc.documentElement.tagName, "foo");

    assert_equals(doc.documentElement.childNodes.length, 1);

    assert_equals(doc.documentElement.childNodes[0].nodeName, "#cdata-section");

    assert_equals(doc.documentElement.childNodes[0].nodeType, 4);

    assert_equals(doc.documentElement.textContent, "> < \" and &");

  }, "Should parse reserved characters within a CDATA section in type " + type);

  test(() => {

    const p = new DOMParser();

    const doc = p.parseFromString(`<foo ID="8">

  <![CDATA[<p class="red"><span class="big">HTML in CDATA.</span></p>]]></foo>`, type);

    assert_true(doc instanceof Document, "Should be Document");

    checkMetadata(doc, type);

    assert_equals(doc.documentElement.namespaceURI, null);

    assert_equals(doc.documentElement.localName, "foo");

    assert_equals(doc.documentElement.tagName, "foo");

    assert_equals(doc.documentElement.childNodes.length, 2);

    assert_equals(doc.documentElement.childNodes[0].nodeName, "#text");

    assert_equals(doc.documentElement.childNodes[0].nodeType, 3);

    assert_equals(doc.documentElement.childNodes[1].nodeName, "#cdata-section");

    assert_equals(doc.documentElement.childNodes[1].nodeType, 4);

    assert_equals(

      doc.documentElement.textContent,

      "\n  <p class=\"red\"><span class=\"big\">HTML in CDATA.</span></p>"

);

  }, "Should parse HTML within a CDATA section in type " + type);

});

</script>