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Posted to j-dev@xerces.apache.org by Jim Puccio <ch...@earthlink.net> on 2000/10/24 02:19:51 UTC
Re: Bug in Schema validator (Xerces 1.2.1)
I just downloaded & tested this bug against Xerces 1.2.1. It's still there.
>I've localized a bug from a large recursive schema into the following test
>case. I'm sure you will find it interesting. If the test is run through
>Xerces 1.2.0 in the form given, it will complain that the content of
element
>type "buggy" must match "((buggy|##any),removeMe+)", which it plainly does.
>On the other hand, if you comment out the <removeMe/> tag and its
associated
>line in the schema, everything is hunky-dory. Similarly, if you move the
><removeMe/> tag before the <anything/>, and make the corresponding
>adjustment in the schema, it also validates properly. BTW, I'm using the
>DOM Parser.
>
>Here's the XML file:
>
><?xml version="1.0" encoding="UTF-8"?>
>
><outer
> xmlns:xsi = "http://www.w3.org/1999/XMLSchema-instance"
> xsi:noNamespaceSchemaLocation = "bug.xsd">
>
> <buggy> <anything/> <removeMe/> </buggy>
>
></outer>
>
>And here's its schema:
>
><?xml version="1.0" encoding="UTF-8"?>
>
><xsd:schema
> xmlns:xsd = "http://www.w3.org/1999/XMLSchema"
> xmlns:xsi = "http://www.w3.org/1999/XMLSchema-instance">
>
> <xsd:element name = "outer">
> <xsd:complexType content = "elementOnly">
> <xsd:group ref = "choices"/>
> </xsd:complexType>
> </xsd:element>
>
> <xsd:group name = "choices">
> <xsd:choice>
> <xsd:element ref = "buggy"/>
> <xsd:any processContents = "lax"/>
> </xsd:choice>
> </xsd:group>
>
> <xsd:element name = "buggy">
> <xsd:complexType content = "elementOnly">
> <xsd:sequence>
> <xsd:group ref = "choices"/>
> <xsd:element name = "removeMe" maxOccurs = "unbounded"/>
> </xsd:sequence>
> </xsd:complexType>
> </xsd:element>
>
></xsd:schema>
-- Jim Puccio
Re: Bug in Schema validator (Xerces 1.2.1)
Posted by Eric Ye <er...@locus.apache.org>.
This bug is really very sticky, I know Lisa Martin is working on it.
Basically it is originated form the content model validation engine.
_____
Eric Ye * IBM, JTC - Silicon Valley * ericye@locus.apache.org
----- Original Message -----
From: "Jim Puccio" <ch...@earthlink.net>
To: <xe...@xml.apache.org>
Sent: Monday, October 23, 2000 5:19 PM
Subject: Re: Bug in Schema validator (Xerces 1.2.1)
> I just downloaded & tested this bug against Xerces 1.2.1. It's still
there.
>
>
> >I've localized a bug from a large recursive schema into the following
test
> >case. I'm sure you will find it interesting. If the test is run through
> >Xerces 1.2.0 in the form given, it will complain that the content of
> element
> >type "buggy" must match "((buggy|##any),removeMe+)", which it plainly
does.
> >On the other hand, if you comment out the <removeMe/> tag and its
> associated
> >line in the schema, everything is hunky-dory. Similarly, if you move the
> ><removeMe/> tag before the <anything/>, and make the corresponding
> >adjustment in the schema, it also validates properly. BTW, I'm using the
> >DOM Parser.
> >
> >Here's the XML file:
> >
> ><?xml version="1.0" encoding="UTF-8"?>
> >
> ><outer
> > xmlns:xsi = "http://www.w3.org/1999/XMLSchema-instance"
> > xsi:noNamespaceSchemaLocation = "bug.xsd">
> >
> > <buggy> <anything/> <removeMe/> </buggy>
> >
> ></outer>
> >
> >And here's its schema:
> >
> ><?xml version="1.0" encoding="UTF-8"?>
> >
> ><xsd:schema
> > xmlns:xsd = "http://www.w3.org/1999/XMLSchema"
> > xmlns:xsi = "http://www.w3.org/1999/XMLSchema-instance">
> >
> > <xsd:element name = "outer">
> > <xsd:complexType content = "elementOnly">
> > <xsd:group ref = "choices"/>
> > </xsd:complexType>
> > </xsd:element>
> >
> > <xsd:group name = "choices">
> > <xsd:choice>
> > <xsd:element ref = "buggy"/>
> > <xsd:any processContents = "lax"/>
> > </xsd:choice>
> > </xsd:group>
> >
> > <xsd:element name = "buggy">
> > <xsd:complexType content = "elementOnly">
> > <xsd:sequence>
> > <xsd:group ref = "choices"/>
> > <xsd:element name = "removeMe" maxOccurs = "unbounded"/>
> > </xsd:sequence>
> > </xsd:complexType>
> > </xsd:element>
> >
> ></xsd:schema>
>
> -- Jim Puccio
>
>
>
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