fdo#77229 testcase

We didn't have EMF+ rendering testcases so far, let's see if it works
out to render into a bitmap and then just assert pixel position colors
there. It's better than nothing for missing shapes at least.

Change-Id: I2d1c63fef1127f69af7156ed6c99553845f77c9f

cppcanvas/CppunitTest_cppcanvas_emfplus.mk

@@ -0,0 +1,65 @@
+# -*- 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 $(call gb_CppunitTest_CppunitTest,cppcanvas_emfplus))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,cppcanvas_emfplus, \
+	cppcanvas/qa/extras/emfplus/emfplus \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,cppcanvas_emfplus, \
+	comphelper \
+	cppu \
+	sal \
+	sfx \
+	test \
+	tl \
+	unotest \
+	vcl \
+))
+
+$(eval $(call gb_CppunitTest_unset_headless,cppcanvas_emfplus))
+
+$(eval $(call gb_CppunitTest_use_external,cppcanvas_emfplus,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_api,cppcanvas_emfplus,\
+	offapi \
+	udkapi \
+))
+
+$(eval $(call gb_CppunitTest_use_ure,cppcanvas_emfplus))
+
+$(eval $(call gb_CppunitTest_use_components,cppcanvas_emfplus,\
+	canvas/source/cairo/cairocanvas \
+	canvas/source/factory/canvasfactory \
+	cppcanvas/source/uno/mtfrenderer \
+	configmgr/source/configmgr \
+	extensions/source/scanner/scn \
+	filter/source/config/cache/filterconfig1 \
+	framework/util/fwk \
+	i18npool/util/i18npool \
+	package/util/package2 \
+	sax/source/expatwrap/expwrap \
+	sfx2/util/sfx \
+	sd/util/sd \
+	sd/util/sdd \
+	svl/source/fsstor/fsstorage \
+	toolkit/util/tk \
+	ucb/source/core/ucb1 \
+	ucb/source/ucp/file/ucpfile1 \
+	unoxml/source/service/unoxml \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,cppcanvas_emfplus))
+
+$(eval $(call gb_CppunitTest_use_unittest_configuration,cppcanvas_emfplus))
+
+# vim: set noet sw=4 ts=4:

cppcanvas/Module_cppcanvas.mk

@@ -29,6 +29,10 @@ ifeq ($(ENABLE_CAIRO_CANVAS),TRUE)
 $(eval $(call gb_Module_add_check_targets,cppcanvas,\
     CppunitTest_cppcanvas_test \
 ))
+
+$(eval $(call gb_Module_add_slowcheck_targets,cppcanvas,\
+    CppunitTest_cppcanvas_emfplus \
+))
 endif
 
 # vim: set noet sw=4 ts=4:

cppcanvas/qa/extras/emfplus/emfplus.cxx

@@ -0,0 +1,92 @@
+/* -*- 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 <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/graphic/XGraphic.hpp>
+
+#include <comphelper/processfactory.hxx>
+#include <sfx2/objsh.hxx>
+#include <sfx2/sfxbasemodel.hxx>
+#include <test/bootstrapfixture.hxx>
+#include <unotest/macros_test.hxx>
+#include <vcl/bmpacc.hxx>
+#include <vcl/pngwrite.hxx>
+
+using namespace com::sun::star;
+
+class Test : public test::BootstrapFixture, public unotest::MacrosTest
+{
+public:
+    Test()
+        : mpTestDocumentPath("/cppcanvas/qa/extras/emfplus/data/")
+    {
+    }
+
+    virtual ~Test()
+    {
+    }
+
+    virtual void setUp() SAL_OVERRIDE
+    {
+        test::BootstrapFixture::setUp();
+        mxDesktop.set(frame::Desktop::create(comphelper::getComponentContext(getMultiServiceFactory())));
+    };
+
+    virtual void tearDown() SAL_OVERRIDE
+    {
+        if (mxComponent.is())
+            mxComponent->dispose();
+        test::BootstrapFixture::tearDown();
+    };
+
+    Bitmap load(const char* pName)
+    {
+        mxComponent = loadFromDesktop(getURLFromSrc(mpTestDocumentPath) + OUString::createFromAscii(pName), "com.sun.star.drawing.DrawingDocument");
+        SfxBaseModel* pModel = dynamic_cast<SfxBaseModel*>(mxComponent.get());
+        SfxObjectShell* pShell = pModel->GetObjectShell();
+        boost::shared_ptr<GDIMetaFile> pMetaFile = pShell->GetPreviewMetaFile();
+        BitmapEx aResultBitmap;
+        CPPUNIT_ASSERT(pMetaFile->CreateThumbnail(aResultBitmap));
+        // If this is set, the metafile will be dumped as a PNG one for debug purposes.
+        char* pEnv = getenv("CPPCANVAS_DEBUG_EMFPLUS_DUMP_TO");
+        if (pEnv)
+        {
+            SvFileStream aStream(OStringToOUString(pEnv, RTL_TEXTENCODING_UTF8), STREAM_WRITE);
+            vcl::PNGWriter aWriter(aResultBitmap);
+            CPPUNIT_ASSERT(aWriter.Write(aStream));
+        }
+
+        return aResultBitmap.GetBitmap();
+    }
+
+    void testFdo77229();
+
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(testFdo77229);
+    CPPUNIT_TEST_SUITE_END();
+
+    uno::Reference<lang::XComponent> mxComponent;
+    const char* mpTestDocumentPath;
+};
+
+void Test::testFdo77229()
+{
+    Bitmap aBitmap = load("fdo77229.emf");
+    Bitmap::ScopedReadAccess pAccess(aBitmap);
+    // The green star was missing.
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x00fe00), Color(pAccess->GetPixel(140, 140)).GetColor());
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */