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Diffstat (limited to 'sax/qa/cppunit/xmlimport.cxx')
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diff --git a/sax/qa/cppunit/xmlimport.cxx b/sax/qa/cppunit/xmlimport.cxx new file mode 100644 index 000000000..1eb872d50 --- /dev/null +++ b/sax/qa/cppunit/xmlimport.cxx @@ -0,0 +1,454 @@ +/* -*- 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 <string_view> +#include <deque> +#include <rtl/ref.hxx> + + +namespace { + +using namespace css; +using namespace uno; +using namespace io; +using namespace xml::sax; +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; + std::deque< std::pair<OUString,OUString> > m_aNamespaceStack; + std::stack<sal_uInt16> m_aCountStack; + + OUString canonicalform(const OUString &sName, const OUString &sValue, bool isElement); + OUString getNamespace(std::u16string_view 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.subView( 0, nIndex ) ); + return sNamespace + sName.subView(nIndex); + } + else + { + OUString sDefaultns = getNamespace( u"default" ); + if ( !isElement || sDefaultns.isEmpty() ) + return sName; + else + return sDefaultns + ":" + sName; + } + } + return OUString(); +} + +OUString TestDocumentHandler::getNamespace(std::u16string_view sName) +{ + for (sal_Int16 i = m_aNamespaceStack.size() - 1; i>=0; i--) + { + std::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( std::make_pair( OUString( "default" ), OUString() ) ); + m_aCountStack = std::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( std::u16string_view rNamespacePrefix ) +{ + OUString aNamespaceURI; + if (rNamespacePrefix == u"office") + aNamespaceURI = "urn:oasis:names:tc:opendocument:xmlns:office:1.0"; + else if (rNamespacePrefix == u"text") + aNamespaceURI = "urn:oasis:names:tc:opendocument:xmlns:text:1.0"; + else if (rNamespacePrefix == u"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.subView( 0, index ) ) + + ":" + aName.subView( 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 sax_fastparser::FastTokenHandlerBase +{ +public: + const static std::string_view tokens[]; + const static std::u16string_view namespaceURIs[]; + const static std::string_view 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 std::string_view DummyTokenHandler::tokens[] = { + "Signature", "CanonicalizationMethod", + "Algorithm", "Type", + "DigestMethod", "Reference", + "document", "spacing", + "Player", "Height" }; + +const std::u16string_view DummyTokenHandler::namespaceURIs[] = { + u"http://www.w3.org/2000/09/xmldsig#", + u"http://schemas.openxmlformats.org/wordprocessingml/2006/main/", + u"xyzsports.com/players/football/" }; + +const std::string_view DummyTokenHandler::namespacePrefixes[] = { + "", + "w", + "Player" }; + +Sequence< sal_Int8 > DummyTokenHandler::getUTF8Identifier( sal_Int32 nToken ) +{ + std::string_view aUtf8Token; + if ( ( nToken & 0xffff0000 ) != 0 ) //namespace + { + sal_uInt32 nNamespaceToken = ( nToken >> 16 ) - 1; + if ( nNamespaceToken < std::size(namespacePrefixes) ) + aUtf8Token = namespacePrefixes[ nNamespaceToken ]; + } + else //element or attribute + { + size_t nElementToken = nToken & 0xffff; + if ( nElementToken < std::size(tokens) ) + aUtf8Token = tokens[ nElementToken ]; + } + Sequence< sal_Int8 > aSeq( reinterpret_cast< const sal_Int8* >( + aUtf8Token.data() ), aUtf8Token.size() ); + 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 +{ + std::string_view sToken( pToken, nLength ); + for( size_t i = 0; i < std::size(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 ); + m_xLegacyFastParser.set( xContext->getServiceManager()->createInstanceWithContext + ( "com.sun.star.xml.sax.LegacyFastParser", xContext ), UNO_QUERY ); + m_xLegacyFastParser->setDocumentHandler( m_xDocumentHandler ); + + Reference< XFastTokenHandler > xTokenHandler; + xTokenHandler.set( new DummyTokenHandler ); + uno::Reference<lang::XInitialization> const xInit(m_xLegacyFastParser, + uno::UNO_QUERY_THROW); + xInit->initialize({ uno::Any(xTokenHandler) }); + + sal_Int32 nNamespaceCount = SAL_N_ELEMENTS(DummyTokenHandler::namespaceURIs); + uno::Sequence<uno::Any> namespaceArgs( nNamespaceCount + 1 ); + auto p_namespaceArgs = namespaceArgs.getArray(); + p_namespaceArgs[0] <<= OUString( "registerNamespaces" ); + for (sal_Int32 i = 1; i <= nNamespaceCount; i++ ) + { + css::beans::Pair<OUString, sal_Int32> rPair( OUString(DummyTokenHandler::namespaceURIs[i - 1]), i << 16 ); + p_namespaceArgs[i] <<= rPair; + } + xInit->initialize( namespaceArgs ); + + m_sDirPath = m_directories.getPathFromSrc( u"/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 < std::size( 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); + xInit->initialize({ uno::Any(OUString("IgnoreMissingNSDecl")) }); + + for (sal_uInt16 i = 0; i < std::size( 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 ); + InputSource source; + source.sSystemId = "internal"; + + source.aInputStream = createStreamFromFile( m_sDirPath + "multiplepfx.xml" ); + m_xParser->parseStream(source); + + m_xLegacyFastParser->setDocumentHandler( m_xNSDocumentHandler ); + source.aInputStream = createStreamFromFile( m_sDirPath + "multiplepfx.xml" ); + m_xLegacyFastParser->parseStream(source); +} + +CPPUNIT_TEST_SUITE_REGISTRATION( XMLImportTest ); +} //namespace + +CPPUNIT_PLUGIN_IMPLEMENT(); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |