sd html: impress html export test

Change-Id: I710868b4cb19cec2820c3cf699dd5d855e3da7e2

3 files changed, 164 insertions, 22 deletions

diff --git a/sd/qa/unit/HtmlExportTest.cxx b/sd/qa/unit/HtmlExportTest.cxx
new file mode 100644
index 000000000000..8779f9f1b7d5
--- /dev/null
+++ b/sd/qa/unit/HtmlExportTest.cxx
@@ -0,0 +1,110 @@
+/* -*- 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/.
+ */
+
+#include "sdmodeltestbase.hxx"
+
+#include <libxml/xmlwriter.h>
+#include <libxml/xpath.h>
+#include <libxml/xpathInternals.h>
+#include <libxml/parserInternals.h>
+#include <libxml/HTMLparser.h>
+#include <libxml/HTMLtree.h>
+
+#include <rtl/byteseq.hxx>
+#include <boost/scoped_array.hpp>
+
+using namespace css;
+using namespace rtl;
+
+class SdHTMLFilterTest : public SdModelTestBase
+{
+    htmlDocPtr parseHtml(utl::TempFile& aTempFile)
+    {
+        SvFileStream aFileStream(aTempFile.GetURL(), STREAM_READ);
+        sal_Size nSize = aFileStream.remainingSize();
+
+        boost::scoped_array<sal_uInt8> pBuffer(new sal_uInt8[nSize + 1]);
+
+        aFileStream.Read(pBuffer.get(), nSize);
+
+        pBuffer[nSize] = 0;
+        printf("Content: %s\n", reinterpret_cast<char*>(pBuffer.get()));
+        return htmlParseDoc(reinterpret_cast<xmlChar*>(pBuffer.get()), NULL);
+    }
+
+    xmlNodeSetPtr getXPathNode(xmlDocPtr pXmlDoc, const OString& rXPath)
+    {
+        xmlXPathContextPtr pXmlXpathCtx = xmlXPathNewContext(pXmlDoc);
+        xmlXPathObjectPtr pXmlXpathObj = xmlXPathEvalExpression(BAD_CAST(rXPath.getStr()), pXmlXpathCtx);
+        return pXmlXpathObj->nodesetval;
+    }
+
+    OUString getXPath(xmlDocPtr pXmlDoc, const OString& rXPath, const OString& rAttribute)
+    {
+        xmlNodeSetPtr pXmlNodes = getXPathNode(pXmlDoc, rXPath);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(OString("XPath '" + rXPath + "' number of nodes is incorrect").getStr(),
+                                     1, xmlXPathNodeSetGetLength(pXmlNodes));
+        if (rAttribute.isEmpty())
+            return OUString();
+        xmlNodePtr pXmlNode = pXmlNodes->nodeTab[0];
+        return OUString::createFromAscii((const char*)xmlGetProp(pXmlNode, BAD_CAST(rAttribute.getStr())));
+    }
+
+    void assertXPath(xmlDocPtr pXmlDoc, const OString& rXPath, const OString& rAttribute = OString(), const OUString& rExpectedValue = OUString())
+    {
+        OUString aValue = getXPath(pXmlDoc, rXPath, rAttribute);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(OString("Attribute '" + rAttribute + "' of '" + rXPath + "' incorrect value.").getStr(),
+                                     rExpectedValue, aValue);
+    }
+
+    void assertXPath(xmlDocPtr pXmlDoc, const OString& rXPath, int nNumberOfNodes)
+    {
+        xmlNodeSetPtr pXmlNodes = getXPathNode(pXmlDoc, rXPath);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(OString("XPath '" + rXPath + "' number of nodes is incorrect").getStr(),
+                                     nNumberOfNodes, xmlXPathNodeSetGetLength(pXmlNodes));
+    }
+
+    htmlDocPtr exportAndparseHtml(sd::DrawDocShellRef& xDocShRef)
+    {
+        FileFormat* pFormat = getFormat(HTML);
+        OUString aExt = OUString( "." ) + OUString::createFromAscii(pFormat->pName);
+        utl::TempFile aTempFile(OUString(), &aExt);
+        aTempFile.EnableKillingFile();
+        exportTo(xDocShRef, pFormat, aTempFile);
+        return parseHtml(aTempFile);
+    }
+
+public:
+
+    void testHTMLExport()
+    {
+        sd::DrawDocShellRef xDocShRef = loadURL(getURLFromSrc("/sd/qa/unit/data/HtmlExportTestDocument.odp"));
+        htmlDocPtr htmlDoc = exportAndparseHtml(xDocShRef);
+
+        assertXPath(htmlDoc, "/html", 1);
+        assertXPath(htmlDoc, "/html/body", 1);
+        assertXPath(htmlDoc, "/html/body/h1", 4);
+        assertXPath(htmlDoc, "/html/body/table", 1);
+        assertXPath(htmlDoc, "/html/body/table/tr", 5);
+        assertXPath(htmlDoc, "/html/body/ul", 1);
+        assertXPath(htmlDoc, "/html/body/ul/li", 2);
+    }
+
+    CPPUNIT_TEST_SUITE(SdHTMLFilterTest);
+    CPPUNIT_TEST(testHTMLExport);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+
+
+CPPUNIT_TEST_SUITE_REGISTRATION(SdHTMLFilterTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sd/qa/unit/data/HtmlExportTestDocument.odp b/sd/qa/unit/data/HtmlExportTestDocument.odp
new file mode 100644
index 000000000000..3c1661471300
--- /dev/null
+++ b/sd/qa/unit/data/HtmlExportTestDocument.odp
diff --git a/sd/qa/unit/sdmodeltestbase.hxx b/sd/qa/unit/sdmodeltestbase.hxx
index eec32313a2d1..bc63fa1666bc 100644
--- a/sd/qa/unit/sdmodeltestbase.hxx
+++ b/sd/qa/unit/sdmodeltestbase.hxx
@@ -37,6 +37,7 @@ struct FileFormat {
 #define ODP_FORMAT_TYPE  ( SFX_FILTER_IMPORT | SFX_FILTER_EXPORT | SFX_FILTER_TEMPLATE | SFX_FILTER_OWN | SFX_FILTER_DEFAULT | SFX_FILTER_ENCRYPTION | SFX_FILTER_PREFERED )
 #define PPT_FORMAT_TYPE  ( SFX_FILTER_IMPORT | SFX_FILTER_EXPORT | SFX_FILTER_ALIEN )
 #define PPTX_FORMAT_TYPE ( SFX_FILTER_IMPORT | SFX_FILTER_EXPORT | SFX_FILTER_ALIEN | SFX_FILTER_STARONEFILTER | SFX_FILTER_PREFERED )
+#define HTML_FORMAT_TYPE ( SFX_FILTER_EXPORT | SFX_FILTER_ALIEN )
 
 /** List of file formats we support in Impress unit tests.
 
@@ -50,12 +51,14 @@ FileFormat aFileFormats[] = {
     { "odp",  "impress8", "impress8", "", ODP_FORMAT_TYPE },
     { "ppt",  "MS PowerPoint 97", "Microsoft PowerPoint 97/2000/XP/2003", "sdfilt", PPT_FORMAT_TYPE },
     { "pptx", "Impress MS PowerPoint 2007 XML", "MS PowerPoint 2007 XML", "", PPTX_FORMAT_TYPE },
+    { "html", "graphic_HTML", "graphic_HTML", "", HTML_FORMAT_TYPE },
     { 0, 0, 0, 0, 0 }
 };
 
-#define ODP 0
-#define PPT 1
+#define ODP  0
+#define PPT  1
 #define PPTX 2
+#define HTML 3
 
 /// Base class for filter tests loading or roundtriping a document, and asserting the document model.
 class SdModelTestBase : public test::BootstrapFixture, public unotest::MacrosTest
@@ -83,7 +86,7 @@ public:
 
 protected:
     /// Load the document.
-    ::sd::DrawDocShellRef loadURL( const OUString &rURL )
+    sd::DrawDocShellRef loadURL( const OUString &rURL )
     {
         FileFormat *pFmt(0);
 
@@ -121,31 +124,60 @@ protected:
         return xDocShRef;
     }
 
-    ::sd::DrawDocShellRef saveAndReload( ::sd::DrawDocShell *pShell, sal_Int32 nExportType )
+    FileFormat* getFormat(sal_Int32 nExportType)
     {
-        FileFormat *pFmt = &aFileFormats[0];
-        if( ( (sal_uInt32) nExportType ) < SAL_N_ELEMENTS( aFileFormats ) )
-            pFmt = &aFileFormats[ nExportType ];
-        OUString aExt = OUString( "." ) + OUString::createFromAscii( pFmt->pName );
-        utl::TempFile aTempFile( OUString(), &aExt );
-        aTempFile.EnableKillingFile();
-        SfxMedium aStoreMedium( aTempFile.GetURL(), STREAM_STD_WRITE );
+        FileFormat* pFormat = &aFileFormats[0];
+        if (((sal_uInt32) nExportType) < SAL_N_ELEMENTS(aFileFormats))
+            pFormat = &aFileFormats[nExportType];
+        return pFormat;
+    }
+
+    void exportTo(sd::DrawDocShell* pShell, FileFormat* pFormat, utl::TempFile& rTempFile)
+    {
+        SfxMedium aStoreMedium(rTempFile.GetURL(), STREAM_STD_WRITE);
+        sal_uInt32 nExportFormat = 0;
+        if (pFormat->nFormatType == ODP_FORMAT_TYPE)
+            nExportFormat = SFX_FILTER_EXPORT | SFX_FILTER_USESOPTIONS;
+        SfxFilter* pExportFilter = new SfxFilter(
+                                        OUString::createFromAscii(pFormat->pFilterName),
+                                        OUString(), pFormat->nFormatType, nExportFormat,
+                                        OUString::createFromAscii(pFormat->pTypeName),
+                                        0, OUString(),
+                                        OUString::createFromAscii(pFormat->pUserData),
+                                        OUString("private:factory/simpress*") );
+        pExportFilter->SetVersion(SOFFICE_FILEFORMAT_CURRENT);
+        aStoreMedium.SetFilter(pExportFilter);
+        pShell->ConvertTo(aStoreMedium);
+        pShell->DoClose();
+    }
+
+    void save(sd::DrawDocShell* pShell, FileFormat* pFormat, utl::TempFile& rTempFile)
+    {
+        SfxMedium aStoreMedium(rTempFile.GetURL(), STREAM_STD_WRITE);
         sal_uInt32 nExportFormat = 0;
-        if( pFmt->nFormatType == ODP_FORMAT_TYPE )
+        if (pFormat->nFormatType == ODP_FORMAT_TYPE)
             nExportFormat = SFX_FILTER_EXPORT | SFX_FILTER_USESOPTIONS;
         SfxFilter* pExportFilter = new SfxFilter(
-                OUString::createFromAscii( pFmt->pFilterName ),
-                OUString(), pFmt->nFormatType, nExportFormat,
-                OUString::createFromAscii( pFmt->pTypeName ),
-                0, OUString(),
-                OUString::createFromAscii( pFmt->pUserData ),
-                OUString("private:factory/simpress*") );
-        pExportFilter->SetVersion( SOFFICE_FILEFORMAT_CURRENT );
-        aStoreMedium.SetFilter( pExportFilter );
-        pShell->DoSaveAs( aStoreMedium );
+                                        OUString::createFromAscii(pFormat->pFilterName),
+                                        OUString(), pFormat->nFormatType, nExportFormat,
+                                        OUString::createFromAscii(pFormat->pTypeName),
+                                        0, OUString(),
+                                        OUString::createFromAscii(pFormat->pUserData),
+                                        OUString("private:factory/simpress*") );
+        pExportFilter->SetVersion(SOFFICE_FILEFORMAT_CURRENT);
+        aStoreMedium.SetFilter(pExportFilter);
+        pShell->DoSaveAs(aStoreMedium);
         pShell->DoClose();
+    }
 
-        return loadURL( aTempFile.GetURL() );
+    sd::DrawDocShellRef saveAndReload(sd::DrawDocShell *pShell, sal_Int32 nExportType)
+    {
+        FileFormat* pFormat = getFormat(nExportType);
+        OUString aExt = OUString( "." ) + OUString::createFromAscii(pFormat->pName);
+        utl::TempFile aTempFile(OUString(), &aExt);
+        aTempFile.EnableKillingFile();
+        save(pShell, pFormat, aTempFile);
+        return loadURL(aTempFile.GetURL());
     }
 
     /** Dump shapes in xDocShRef, and compare the dump against content of pShapesDumpFileNameBase<number>.xml.