Test case not-wf-sa-021: oracle.xml.parser.v2.SAXParser Failed

Test case not-wf-sa-021: oracle.xml.parser.v2.SAXParser Failed

Attribute values may not contain literal '&' characters except as part of an entity reference.

<doc a1="a&b"></doc>
Expected resultActual result for oracle.xml.parser.v2.SAXParser
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <fatalError/>
    <endDocument/>
</ConformanceResults>
<?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <startElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
        <attributes>
            <attribute>
                <namespaceURI/>
                <localName>a1</localName>
                <qualifiedName>a1</qualifiedName>
                <value>a</value>
                <type>CDATA</type>
            </attribute>
        </attributes>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
    </endElement>
    <fatalError/>
    <fatalError/>
</ConformanceResults>