One more info: it also doesn't catch duplicates in following (slightly modified) sample file. Basically I inserted <xs:choice> as the parent of those two "ifid" elements.
Thanks, Yong Chen <?xml version="1.0"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"; xmlns="http://www.my.com/test"; targetNamespace="http://www.my.com/test"; elementFormDefault="qualified"> <xs:element name="show" type="show_type"/> <xs:complexType name="show_type"> <xs:sequence> <xs:element name="interface" minOccurs="1" type="interface_type"/> </xs:sequence> </xs:complexType> <xs:complexType name="interface_type"> <xs:sequence> <xs:choice> <xs:element name="ifid" minOccurs="1" type="xs:string"/> <xs:element name="ifid" minOccurs="1" type="xs:string"/> </xs:choice> </xs:sequence> </xs:complexType> </xs:schema> > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of Yong Chen (yongche) > Sent: Wednesday, February 07, 2007 3:19 PM > To: [email protected] > Subject: [xml] Libxml not catching schema error > > Hi, > > It seems libxml2 sometimes doesn't catch duplicate elements > (under the same parent element) when loading a schema. > (Please see the simple schema at the end). > > xmlSchemaParserCtxtPtr parserCtxtPtr = > xmlSchemaNewParserCtxt("./sample.xsd"); -----line 1 > xmlSchemaPtr schema = xmlSchemaParse(parserCtxtPtr); > ------------> > line 2 > > Line 1 creates a parser context, and line 2 creates schema pointer. > > For the schema below, there are two "ifid" elements in > "interface_type" > complexType, I expect line 2 reports an error saying > duplicate elements defined, but instead, line 2 returns fine. > > Thanks, > Yong Chen > > > Sample.xsd: > > <?xml version="1.0"?> > <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"; > xmlns="http://www.my.com/test"; > targetNamespace="http://www.my.com/test"; > elementFormDefault="qualified"> > <xs:element name="show" type="show_type"/> > <xs:complexType name="show_type"> > <xs:sequence> > <xs:element name="interface" minOccurs="1" > type="interface_type"/> > </xs:sequence> > </xs:complexType> > <xs:complexType name="interface_type"> > <xs:sequence> > <xs:element name="ifid" minOccurs="1" type="xs:string"/> > <xs:element name="ifid" minOccurs="1" type="xs:string"/> > </xs:sequence> > </xs:complexType> > </xs:schema> > _______________________________________________ > xml mailing list, project page http://xmlsoft.org/ > [email protected] http://mail.gnome.org/mailman/listinfo/xml > _______________________________________________ xml mailing list, project page http://xmlsoft.org/ [email protected] http://mail.gnome.org/mailman/listinfo/xml
