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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <sal/types.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/plugin/TestPlugIn.h>
#include <test/bootstrapfixture.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/beans/Pair.hpp>
#include <com/sun/star/xml/sax/SAXException.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XFastTokenHandler.hpp>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/xml/sax/Parser.hpp>
#include <com/sun/star/xml/sax/XParser.hpp>
#include <com/sun/star/xml/sax/XLocator.hpp>
#include <com/sun/star/xml/sax/FastToken.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <osl/file.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <unotools/streamwrap.hxx>
#include <sax/fastattribs.hxx>
#include <stack>
#include <deque>
#include <rtl/ref.hxx>
namespace {
using namespace css;
using namespace uno;
using namespace io;
using namespace xml::sax;
using namespace std;
using namespace ::osl;
using namespace sax_fastparser;
Reference< XInputStream > createStreamFromFile (
const OUString & filePath)
{
Reference< XInputStream > xInputStream;
OUString aInStr;
FileBase::getFileURLFromSystemPath(filePath, aInStr);
std::unique_ptr<SvStream> pStream = utl::UcbStreamHelper::CreateStream(aInStr, StreamMode::READ);
if(pStream == nullptr)
CPPUNIT_ASSERT(false);
Reference< XStream > xStream(new utl::OStreamWrapper(std::move(pStream)));
xInputStream.set(xStream, UNO_QUERY);
return xInputStream;
}
class TestDocumentHandler : public cppu::WeakImplHelper< XDocumentHandler >
{
private:
OUString m_aStr;
deque< pair<OUString,OUString> > m_aNamespaceStack;
stack<sal_uInt16> m_aCountStack;
OUString canonicalform(const OUString &sName, const OUString &sValue, bool isElement);
OUString getNamespace(const OUString &sName);
public:
TestDocumentHandler() {}
const OUString & getString() const { return m_aStr; }
// XDocumentHandler
virtual void SAL_CALL startDocument() override;
virtual void SAL_CALL endDocument() override;
virtual void SAL_CALL startElement( const OUString& aName, const Reference< XAttributeList >& xAttribs ) override;
virtual void SAL_CALL endElement( const OUString& aName ) override;
virtual void SAL_CALL characters( const OUString& aChars ) override;
virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) override;
virtual void SAL_CALL processingInstruction( const OUString& aTarget, const OUString& aData ) override;
virtual void SAL_CALL setDocumentLocator( const Reference< XLocator >& xLocator ) override;
};
OUString TestDocumentHandler::canonicalform(const OUString &sName, const OUString &sValue, bool isElement)
{
sal_Int16 nIndex = sName.indexOf(":");
if ( !isElement && sName.match( "xmlns" ) )
{
m_aCountStack.top() += 1;
if ( nIndex < 0 )
m_aNamespaceStack.emplace_back( OUString( "default" ), sValue );
else
m_aNamespaceStack.emplace_back( sName.copy( nIndex + 1 ), sValue );
}
else
{
if ( nIndex >= 0 )
{
OUString sNamespace = getNamespace( sName.copy( 0, nIndex ) );
return sNamespace + sName.copy(nIndex);
}
else
{
OUString sDefaultns = getNamespace( "default" );
if ( !isElement || sDefaultns.isEmpty() )
return sName;
else
return sDefaultns + ":" + sName;
}
}
return OUString();
}
OUString TestDocumentHandler::getNamespace(const OUString &sName)
{
for (sal_Int16 i = m_aNamespaceStack.size() - 1; i>=0; i--)
{
pair<OUString, OUString> aPair = m_aNamespaceStack.at(i);
if (aPair.first == sName)
return aPair.second;
}
return OUString();
}
void SAL_CALL TestDocumentHandler::startDocument()
{
m_aStr.clear();
m_aNamespaceStack.clear();
m_aNamespaceStack.emplace_back( make_pair( OUString( "default" ), OUString() ) );
m_aCountStack = stack<sal_uInt16>();
m_aCountStack.emplace(0);
}
void SAL_CALL TestDocumentHandler::endDocument()
{
}
void SAL_CALL TestDocumentHandler::startElement( const OUString& aName, const Reference< XAttributeList >& xAttribs )
{
OUString sAttributes;
m_aCountStack.push(0);
sal_uInt16 len = xAttribs->getLength();
for (sal_uInt16 i=0; i<len; i++)
{
OUString sAttrValue = xAttribs->getValueByIndex(i);
OUString sAttrName = canonicalform(xAttribs->getNameByIndex(i), sAttrValue, false);
if (!sAttrName.isEmpty())
sAttributes += sAttrName + sAttrValue;
}
m_aStr += canonicalform(aName, "", true) + sAttributes;
}
void SAL_CALL TestDocumentHandler::endElement( const OUString& aName )
{
m_aStr += canonicalform(aName, "", true);
sal_uInt16 nPopQty = m_aCountStack.top();
for (sal_uInt16 i=0; i<nPopQty; i++)
m_aNamespaceStack.pop_back();
m_aCountStack.pop();
}
void SAL_CALL TestDocumentHandler::characters( const OUString& aChars )
{
m_aStr += aChars;
}
void SAL_CALL TestDocumentHandler::ignorableWhitespace( const OUString& aWhitespaces )
{
m_aStr += aWhitespaces;
}
void SAL_CALL TestDocumentHandler::processingInstruction( const OUString& aTarget, const OUString& aData )
{
m_aStr += aTarget + aData;
}
void SAL_CALL TestDocumentHandler::setDocumentLocator( const Reference< XLocator >& /*xLocator*/ )
{
}
class NSDocumentHandler : public cppu::WeakImplHelper< XDocumentHandler >
{
public:
NSDocumentHandler() {}
// XDocumentHandler
virtual void SAL_CALL startDocument() override {}
virtual void SAL_CALL endDocument() override {}
virtual void SAL_CALL startElement( const OUString& aName, const Reference< XAttributeList >& xAttribs ) override;
virtual void SAL_CALL endElement( const OUString& /* aName */ ) override {}
virtual void SAL_CALL characters( const OUString& /* aChars */ ) override {}
virtual void SAL_CALL ignorableWhitespace( const OUString& /* aWhitespaces */ ) override {}
virtual void SAL_CALL processingInstruction( const OUString& /* aTarget */, const OUString& /* aData */ ) override {}
virtual void SAL_CALL setDocumentLocator( const Reference< XLocator >& /* xLocator */ ) override {}
};
OUString getNamespaceValue( const OUString& rNamespacePrefix )
{
OUString aNamespaceURI;
if (rNamespacePrefix == "office")
aNamespaceURI = "urn:oasis:names:tc:opendocument:xmlns:office:1.0";
else if (rNamespacePrefix == "text")
aNamespaceURI = "urn:oasis:names:tc:opendocument:xmlns:text:1.0";
else if (rNamespacePrefix == "note")
aNamespaceURI = "urn:oasis:names:tc:opendocument:xmlns:text:1.0";
return aNamespaceURI;
}
OUString resolveNamespace( const OUString& aName )
{
int index;
if (( index = aName.indexOf( ':' )) > 0 )
{
if ( aName.getLength() > index + 1 )
{
OUString aAttributeName = getNamespaceValue( aName.copy( 0, index ) );
aAttributeName += ":";
aAttributeName += aName.copy( index + 1 );
return aAttributeName;
}
}
return aName;
}
void SAL_CALL NSDocumentHandler::startElement( const OUString& aName, const Reference< XAttributeList >&/* xAttribs */ )
{
if (! (aName == "office:document" || aName == "office:body" || aName == "office:text" ||
aName == "text:p" || aName == "note:p") )
CPPUNIT_ASSERT(false);
OUString sResolvedName = resolveNamespace(aName);
if (! ( sResolvedName == "urn:oasis:names:tc:opendocument:xmlns:office:1.0:document" ||
sResolvedName == "urn:oasis:names:tc:opendocument:xmlns:office:1.0:body" ||
sResolvedName == "urn:oasis:names:tc:opendocument:xmlns:office:1.0:text" ||
sResolvedName == "urn:oasis:names:tc:opendocument:xmlns:text:1.0:p") )
CPPUNIT_ASSERT(false);
}
class DummyTokenHandler : public cppu::WeakImplHelper< XFastTokenHandler >,
public sax_fastparser::FastTokenHandlerBase
{
public:
const static OString tokens[];
const static OUStringLiteral namespaceURIs[];
const static OString namespacePrefixes[];
// XFastTokenHandler
virtual Sequence< sal_Int8 > SAL_CALL getUTF8Identifier( sal_Int32 nToken ) override;
virtual sal_Int32 SAL_CALL getTokenFromUTF8( const css::uno::Sequence< sal_Int8 >& Identifier ) override;
//FastTokenHandlerBase
virtual sal_Int32 getTokenDirect( const char *pToken, sal_Int32 nLength ) const override;
};
const OString DummyTokenHandler::tokens[] = { "Signature", "CanonicalizationMethod", "Algorithm", "Type",
"DigestMethod", "Reference", "document",
"spacing", "Player", "Height" };
const OUStringLiteral DummyTokenHandler::namespaceURIs[] = { "http://www.w3.org/2000/09/xmldsig#",
"http://schemas.openxmlformats.org/wordprocessingml/2006/main/",
"xyzsports.com/players/football/" };
const OString DummyTokenHandler::namespacePrefixes[] = { "", "w", "Player" };
Sequence< sal_Int8 > DummyTokenHandler::getUTF8Identifier( sal_Int32 nToken )
{
OString aUtf8Token;
if ( ( nToken & 0xffff0000 ) != 0 ) //namespace
{
sal_uInt32 nNamespaceToken = ( nToken >> 16 ) - 1;
if ( nNamespaceToken < SAL_N_ELEMENTS(namespacePrefixes) )
aUtf8Token = namespacePrefixes[ nNamespaceToken ];
}
else //element or attribute
{
size_t nElementToken = nToken & 0xffff;
if ( nElementToken < SAL_N_ELEMENTS(tokens) )
aUtf8Token = tokens[ nElementToken ];
}
Sequence< sal_Int8 > aSeq( reinterpret_cast< const sal_Int8* >(
aUtf8Token.getStr() ), aUtf8Token.getLength() );
return aSeq;
}
sal_Int32 DummyTokenHandler::getTokenFromUTF8( const uno::Sequence< sal_Int8 >& rIdentifier )
{
return getTokenDirect( reinterpret_cast< const char* >(
rIdentifier.getConstArray() ), rIdentifier.getLength() );
}
sal_Int32 DummyTokenHandler::getTokenDirect( const char* pToken, sal_Int32 nLength ) const
{
OString sToken( pToken, nLength );
for( size_t i = 0; i < SAL_N_ELEMENTS(tokens); i++ )
{
if ( tokens[i] == sToken )
return static_cast<sal_Int32>(i);
}
return FastToken::DONTKNOW;
}
class XMLImportTest : public test::BootstrapFixture
{
private:
OUString m_sDirPath;
rtl::Reference< TestDocumentHandler > m_xDocumentHandler;
Reference< XParser > m_xParser;
Reference< XParser > m_xLegacyFastParser;
public:
virtual void setUp() override;
XMLImportTest() : BootstrapFixture(true, false) {}
void parse();
void testMissingNamespaceDeclaration();
void testIllegalNamespaceUse();
CPPUNIT_TEST_SUITE( XMLImportTest );
CPPUNIT_TEST( parse );
CPPUNIT_TEST( testMissingNamespaceDeclaration );
CPPUNIT_TEST( testIllegalNamespaceUse );
CPPUNIT_TEST_SUITE_END();
};
void XMLImportTest::setUp()
{
test::BootstrapFixture::setUp();
Reference< XComponentContext > xContext = comphelper::getProcessComponentContext();
m_xDocumentHandler.set( new TestDocumentHandler() );
m_xParser = Parser::create( xContext );
m_xParser->setDocumentHandler( m_xDocumentHandler.get() );
m_xLegacyFastParser.set( xContext->getServiceManager()->createInstanceWithContext
( "com.sun.star.xml.sax.LegacyFastParser", xContext ), UNO_QUERY );
m_xLegacyFastParser->setDocumentHandler( m_xDocumentHandler.get() );
Reference< XFastTokenHandler > xTokenHandler;
xTokenHandler.set( new DummyTokenHandler );
uno::Reference<lang::XInitialization> const xInit(m_xLegacyFastParser,
uno::UNO_QUERY_THROW);
uno::Sequence<uno::Any> args(1);
args[0] <<= xTokenHandler;
xInit->initialize( args );
sal_Int32 nNamespaceCount = SAL_N_ELEMENTS(DummyTokenHandler::namespaceURIs);
uno::Sequence<uno::Any> namespaceArgs( nNamespaceCount + 1 );
namespaceArgs[0] <<= OUString( "registerNamespaces" );
for (sal_Int32 i = 1; i <= nNamespaceCount; i++ )
{
css::beans::Pair<OUString, sal_Int32> rPair( DummyTokenHandler::namespaceURIs[i - 1], i << 16 );
namespaceArgs[i] <<= rPair;
}
xInit->initialize( namespaceArgs );
m_sDirPath = m_directories.getPathFromSrc( "/sax/qa/data/" );
}
void XMLImportTest::parse()
{
OUString fileNames[] = {"simple.xml", "defaultns.xml", "inlinens.xml",
"multiplens.xml", "multiplepfx.xml",
"nstoattributes.xml", "nestedns.xml", "testthreading.xml"};
for (size_t i = 0; i < SAL_N_ELEMENTS( fileNames ); i++)
{
InputSource source;
source.sSystemId = "internal";
source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i] );
m_xParser->parseStream(source);
const OUString rParserStr = m_xDocumentHandler->getString();
source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i] );
m_xLegacyFastParser->parseStream(source);
const OUString rLegacyFastParserStr = m_xDocumentHandler->getString();
CPPUNIT_ASSERT_EQUAL( rParserStr, rLegacyFastParserStr );
// OString o = OUStringToOString( Str, RTL_TEXTENCODING_ASCII_US );
// CPPUNIT_ASSERT_MESSAGE( string(o.pData->buffer), false );
}
}
void XMLImportTest::testMissingNamespaceDeclaration()
{
OUString fileNames[] = { "manifestwithnsdecl.xml", "manifestwithoutnsdecl.xml" };
uno::Reference<lang::XInitialization> const xInit(m_xLegacyFastParser,
uno::UNO_QUERY_THROW);
uno::Sequence<uno::Any> args(1);
args[0] <<= OUString("IgnoreMissingNSDecl");
xInit->initialize( args );
for (sal_uInt16 i = 0; i < SAL_N_ELEMENTS( fileNames ); i++)
{
try
{
InputSource source;
source.sSystemId = "internal";
source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i] );
m_xParser->parseStream(source);
const OUString rParserStr = m_xDocumentHandler->getString();
source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i] );
m_xLegacyFastParser->parseStream(source);
const OUString rLegacyFastParserStr = m_xDocumentHandler->getString();
CPPUNIT_ASSERT_EQUAL( rParserStr, rLegacyFastParserStr );
}
catch( const SAXException & )
{
}
}
}
void XMLImportTest::testIllegalNamespaceUse()
{
rtl::Reference< NSDocumentHandler > m_xNSDocumentHandler;
m_xNSDocumentHandler.set( new NSDocumentHandler() );
m_xParser->setDocumentHandler( m_xNSDocumentHandler.get() );
InputSource source;
source.sSystemId = "internal";
source.aInputStream = createStreamFromFile( m_sDirPath + "multiplepfx.xml" );
m_xParser->parseStream(source);
m_xLegacyFastParser->setDocumentHandler( m_xNSDocumentHandler.get() );
source.aInputStream = createStreamFromFile( m_sDirPath + "multiplepfx.xml" );
m_xLegacyFastParser->parseStream(source);
}
CPPUNIT_TEST_SUITE_REGISTRATION( XMLImportTest );
} //namespace
CPPUNIT_PLUGIN_IMPLEMENT();
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