add test concept for draw/impress, import file and export to svg

the idea behind this concept:
* have a file containing some test data
* import file without UI
* export file to svg through XStorable::storeToURL
* compare exported svg file to a reference file and complain if they
* differ

advantages:
* easy to create test cases, even for non coders
* no special handling of sd internal code needed
* svg is showing differences in the representation and not in the model
* external programs that can be used to check the output
* can be used for all input formats

disadvantages:
* changes to svg filter code might break test cases while the change is
correct
* slow test, import + export
* might need external program for xml diff

1 files changed, 203 insertions, 0 deletions

diff --git a/sd/qa/unit/regression-test.cxx b/sd/qa/unit/regression-test.cxx
new file mode 100644
index 000000000000..c8caff0cf7d6
--- /dev/null
+++ b/sd/qa/unit/regression-test.cxx
@@ -0,0 +1,203 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Initial Developer of the Original Code is
+ *          Markus Mohrhard <markus.mohrhard@googlemail.com>
+ * Portions created by the Initial Developer are Copyright (C) 2012 the
+ * Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Michael Meeks <michael.meeks@suse.com>
+ *   Caolán McNamara <caolanm@redhat.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+
+#include <sal/config.h>
+#include <unotest/filters-test.hxx>
+#include <test/bootstrapfixture.hxx>
+#include <rtl/strbuf.hxx>
+#include <osl/file.hxx>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/document/XFilter.hpp>
+#include <com/sun/star/frame/XStorable.hpp>
+
+#include <sfx2/app.hxx>
+#include <sfx2/docfilt.hxx>
+#include <sfx2/docfile.hxx>
+#include <sfx2/sfxmodelfactory.hxx>
+#include <svl/stritem.hxx>
+
+#include <svx/svdtext.hxx>
+#include <svx/svdotext.hxx>
+
+#include "drawdoc.hxx"
+#include "../source/ui/inc/DrawDocShell.hxx"
+
+#include <osl/process.h>
+#include <osl/thread.h>
+
+/* Implementation of Filters test */
+
+using namespace ::com::sun::star;
+
+class SdFiltersTest
+    : public test::FiltersTest
+    , public test::BootstrapFixture
+{
+public:
+    SdFiltersTest();
+
+    ::sd::DrawDocShellRef loadURL( const rtl::OUString &rURL );
+    virtual bool load( const rtl::OUString &rFilter, const rtl::OUString &rURL, const rtl::OUString &rUserData);
+
+    virtual void setUp();
+    virtual void tearDown();
+
+    void test();
+
+    CPPUNIT_TEST_SUITE(SdFiltersTest);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+
+private:
+    uno::Reference<document::XFilter> m_xFilter;
+    uno::Reference<uno::XInterface> m_xDrawComponent;
+};
+
+#define PPTX_FORMAT_TYPE 268959811
+
+struct FileFormat {
+    const char* pName; const char* pFilterName; const char* pTypeName; sal_uLong nFormatType;
+};
+
+// cf. sc/qa/unit/filters-test.cxx and filters/...*.xcu to fill out.
+FileFormat aFileFormats[] = {
+    { "pptx" , "Impress MS PowerPoint 2007 XML", "MS PowerPoint 2007 XML", PPTX_FORMAT_TYPE },
+    { 0, 0, 0, 0 }
+};
+
+::sd::DrawDocShellRef SdFiltersTest::loadURL( const rtl::OUString &rURL )
+{
+    FileFormat *pFmt;
+
+    for (size_t i = 0; i < SAL_N_ELEMENTS (aFileFormats); i++)
+    {
+        pFmt = aFileFormats + i;
+        if (pFmt->pName &&  rURL.endsWithIgnoreAsciiCaseAsciiL (pFmt->pName, strlen (pFmt->pName)))
+            break;
+    }
+    CPPUNIT_ASSERT_MESSAGE( "missing filter info", pFmt->pName != NULL );
+
+    sal_uInt32 nFormat = 0;
+    if (pFmt->nFormatType)
+        nFormat = SFX_FILTER_IMPORT | SFX_FILTER_USESOPTIONS;
+    SfxFilter* aFilter = new SfxFilter(
+        rtl::OUString::createFromAscii( pFmt->pFilterName ),
+        rtl::OUString(), pFmt->nFormatType, nFormat,
+        rtl::OUString::createFromAscii( pFmt->pTypeName ),
+        0, rtl::OUString(), rtl::OUString(), /* userdata */
+        rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("private:factory/sdraw*")) );
+    aFilter->SetVersion(SOFFICE_FILEFORMAT_CURRENT);
+
+    ::sd::DrawDocShellRef xDocShRef = new ::sd::DrawDocShell();
+    SfxMedium* pSrcMed = new SfxMedium(rURL, STREAM_STD_READ, true);
+    pSrcMed->SetFilter(aFilter);
+    if ( !xDocShRef->DoLoad(pSrcMed) )
+    {
+        if (xDocShRef.Is())
+            xDocShRef->DoClose();
+        CPPUNIT_ASSERT_MESSAGE( "failed to load", false );
+    }
+
+    return xDocShRef;
+}
+
+void SdFiltersTest::test()
+{
+    ::sd::DrawDocShellRef xDocShRef = loadURL(getURLFromSrc("/sd/qa/unit/data/a.pptx"));
+    CPPUNIT_ASSERT_MESSAGE( "failed to load", xDocShRef.Is() );
+    CPPUNIT_ASSERT_MESSAGE( "not in destruction", !xDocShRef->IsInDestruction() );
+
+    uno::Reference< frame::XModel > xModel = xDocShRef->GetModel();
+    CPPUNIT_ASSERT(xModel.is());
+    uno::Reference< frame::XStorable > xStorable( xModel, uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT( xStorable.is());
+
+    uno::Sequence< beans::PropertyValue > aArgs(1);
+    beans::PropertyValue aValue;
+    uno::Any aAny;
+
+    aAny <<= rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("impress_svg_Export"));
+
+    aValue.Name = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("FilterName"));
+    aValue.Value = aAny;
+    aValue.State = beans::PropertyState_DIRECT_VALUE;
+
+    aArgs[0] = aValue;
+
+    rtl::OUString aNewSvgURL = m_aSolverRootURL + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/unittest/sd/test2.svg"));
+
+    xStorable->storeToURL( aNewSvgURL, aArgs );
+
+    xDocShRef->DoClose();
+}
+
+bool SdFiltersTest::load(const rtl::OUString &rFilter, const rtl::OUString &rURL,
+    const rtl::OUString &rUserData)
+{
+    SfxFilter aFilter(
+        rFilter,
+        rtl::OUString(), 0, 0, rtl::OUString(), 0, rtl::OUString(),
+        rUserData, rtl::OUString() );
+
+    ::sd::DrawDocShellRef xDocShRef = new ::sd::DrawDocShell();
+    SfxMedium* pSrcMed = new SfxMedium(rURL, STREAM_STD_READ, true);
+    pSrcMed->SetFilter(&aFilter);
+    bool bLoaded = xDocShRef->DoLoad(pSrcMed);
+    xDocShRef->DoClose();
+    return bLoaded;
+}
+
+SdFiltersTest::SdFiltersTest()
+{
+}
+
+void SdFiltersTest::setUp()
+{
+    test::BootstrapFixture::setUp();
+
+    // This is a bit of a fudge, we do this to ensure that ScGlobals::ensure,
+    // which is a private symbol to us, gets called
+    m_xDrawComponent =
+        getMultiServiceFactory()->createInstance(rtl::OUString(
+        RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.Draw.PresentationDocument")));
+    CPPUNIT_ASSERT_MESSAGE("no impress component!", m_xDrawComponent.is());
+}
+
+void SdFiltersTest::tearDown()
+{
+    uno::Reference< lang::XComponent >( m_xDrawComponent, uno::UNO_QUERY_THROW )->dispose();
+    test::BootstrapFixture::tearDown();
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(SdFiltersTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */