Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 454 insertions, 0 deletions

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: */