First cut at adding sax2/ unit tests.

This is a first-step towards implementing the legacy parser using
the XFastParser.

Change-Id: I37fc0419dbef1d6f067e45e0b1f2fd6051fb158d
Reviewed-on: https://gerrit.libreoffice.org/24883Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

sax/CppunitTest_sax_xmlimport.mk

+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# 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/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,sax_xmlimport))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,sax_xmlimport, \
+sax/qa/cppunit/xmlimport \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,sax_xmlimport, \
+    test \
+    cppu \
+    comphelper \
+    sal \
+    cppuhelper \
+    sax \
+    unotest \
+    utl \
+    $(gb_UWINAPI) \
+))
+
+$(eval $(call gb_CppunitTest_use_api,sax_xmlimport,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_CppunitTest_use_external,sax_xmlimport,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_ure,sax_xmlimport))
+$(eval $(call gb_CppunitTest_use_vcl,sax_xmlimport))
+
+$(eval $(call gb_CppunitTest_use_components,sax_xmlimport,\
+    configmgr/source/configmgr \
+    sax/source/expatwrap/expwrap \
+    ucb/source/core/ucb1 \
+    ucb/source/ucp/file/ucpfile1 \
+))
+
+
+$(eval $(call gb_CppunitTest_use_configuration,sax_xmlimport))
+
+# vim: set noet sw=4 ts=4:

sax/Module_sax.mk

@@ -18,6 +18,7 @@ $(eval $(call gb_Module_add_check_targets,sax,\
 	CppunitTest_sax \
 	CppunitTest_sax_attributes \
 	CppunitTest_sax_parser \
+	CppunitTest_sax_xmlimport \
 ))
 
 # vim: set noet sw=4 ts=4:

sax/qa/cppunit/xmlimport.cxx

+/* -*- 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/weak.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/xml/sax/XDocumentHandler.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/io/XOutputStream.hpp>
+#include <osl/file.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include <unotools/streamwrap.hxx>
+
+namespace {
+
+using namespace css;
+using namespace css::uno;
+using namespace css::io;
+
+Reference< XInputStream > createStreamFromFile (
+    const OUString filePath)
+{
+    Reference<  XInputStream >  xInputStream;
+    OUString aInStr;
+    osl::FileBase::getFileURLFromSystemPath(filePath, aInStr);
+    SvStream* pStream = utl::UcbStreamHelper::CreateStream(aInStr, StreamMode::READ);
+    if(pStream == NULL)
+        CPPUNIT_ASSERT(false);
+    uno::Reference<io::XStream> xStream(new utl::OStreamWrapper(*pStream));
+    xInputStream.set(xStream, uno::UNO_QUERY);
+    return xInputStream;
+}
+
+class TestDocumentHandler : public cppu::WeakImplHelper< xml::sax::XDocumentHandler >
+{
+private:
+    OUString m_aStr;
+
+public:
+    TestDocumentHandler() {}
+    OUString getString() { return m_aStr; }
+    // XDocumentHandler
+    virtual void SAL_CALL startDocument() throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+    virtual void SAL_CALL endDocument() throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+    virtual void SAL_CALL startElement( const OUString& aName, const Reference< xml::sax::XAttributeList >& xAttribs ) throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+    virtual void SAL_CALL endElement( const OUString& aName ) throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+    virtual void SAL_CALL characters( const OUString& aChars ) throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+    virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+    virtual void SAL_CALL processingInstruction( const OUString& aTarget, const OUString& aData ) throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+    virtual void SAL_CALL setDocumentLocator( const Reference< xml::sax::XLocator >& xLocator ) throw (xml::sax::SAXException, RuntimeException, std::exception) override;
+};
+
+void SAL_CALL TestDocumentHandler::startDocument()
+        throw(xml::sax::SAXException, RuntimeException, std::exception)
+{
+    // m_aStr.clear();
+}
+
+
+void SAL_CALL TestDocumentHandler::endDocument()
+        throw(xml::sax::SAXException, RuntimeException, std::exception)
+{
+}
+
+void SAL_CALL TestDocumentHandler::startElement( const OUString& /*aName*/, const Reference< xml::sax::XAttributeList >& /*xAttribs*/ )
+        throw( xml::sax::SAXException, RuntimeException, std::exception )
+{
+    // m_aStr = m_aStr + "<" + aName + "> ";
+}
+
+
+void SAL_CALL TestDocumentHandler::endElement( const OUString& /*aName*/ )
+    throw( xml::sax::SAXException, RuntimeException, std::exception )
+{
+    // m_aStr = m_aStr + "</" + aName + ">\n";
+}
+
+
+void SAL_CALL TestDocumentHandler::characters( const OUString& /*aChars*/ )
+        throw(xml::sax::SAXException, RuntimeException, std::exception)
+{
+    // m_aStr = m_aStr + aChars + " ";
+}
+
+
+void SAL_CALL TestDocumentHandler::ignorableWhitespace( const OUString& /*aWhitespaces*/ )
+        throw(xml::sax::SAXException, RuntimeException, std::exception)
+{
+}
+
+
+void SAL_CALL TestDocumentHandler::processingInstruction( const OUString& /*aTarget*/, const OUString& /*aData*/ )
+        throw(xml::sax::SAXException, RuntimeException, std::exception)
+{
+}
+
+
+void SAL_CALL TestDocumentHandler::setDocumentLocator( const Reference< xml::sax::XLocator >& /*xLocator*/ )
+        throw(xml::sax::SAXException, RuntimeException, std::exception)
+{
+}
+
+
+class XMLImportTest : public test::BootstrapFixture
+{
+private:
+    OUString m_sDirPath;
+    Reference< TestDocumentHandler > m_xDocumentHandler;
+    Reference< xml::sax::XParser > m_xParser;
+    Reference< lang::XMultiServiceFactory > m_xSMgr;
+
+public:
+    virtual void setUp() override;
+    virtual void tearDown() override;
+
+    XMLImportTest() : BootstrapFixture(true, false) {}
+    void parse();
+
+    CPPUNIT_TEST_SUITE( XMLImportTest );
+    CPPUNIT_TEST( parse );
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void XMLImportTest::setUp()
+{
+    test::BootstrapFixture::setUp();
+    m_xDocumentHandler.set( new TestDocumentHandler() );
+    m_xSMgr = getMultiServiceFactory();
+    m_xParser = xml::sax::Parser::create(
+        ::comphelper::getProcessComponentContext() );
+    m_xParser->setDocumentHandler( m_xDocumentHandler );
+    m_sDirPath = m_directories.getPathFromSrc( "/sax/qa/data/" );
+}
+
+void XMLImportTest::tearDown()
+{
+    test::BootstrapFixture::tearDown();
+}
+
+void XMLImportTest::parse()
+{
+    OUString fileName = "note.xml";
+    Reference< XInputStream > rIS = createStreamFromFile( m_sDirPath + fileName );
+    xml::sax::InputSource source;
+    source.aInputStream = rIS;
+    source.sSystemId    = "internal";
+    m_xParser->parseStream(source);
+    // OUString aStr = m_xDocumentHandler->getString();
+    // OString o = OUStringToOString( aStr, RTL_TEXTENCODING_ASCII_US );
+    // CPPUNIT_ASSERT_MESSAGE( string(o.pData->buffer), false );
+    CPPUNIT_ASSERT(true);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION( XMLImportTest );
+} //namespace
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sax/qa/data/namespace.xml

+<?xml version="1.0"?>
+<html:html xmlns:html="http://www.w3.org/TR/REC-html40">
+    <html:head><html:title>Frobnostication</html:title></html:head>
+    <html:body><html:p>Moved to
+    <html:a href="http://frob.com">here.</html:a></html:p></html:body>
+</html:html>
\ No newline at end of file

sax/qa/data/note.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<note>
+    <to>ABC</to>
+    <from>XYZ</from>
+    <heading>Reminder</heading>
+    <body>Don't forget me this weekend!</body>
+</note>
\ No newline at end of file