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

2 files changed, 92 insertions, 0 deletions

diff --git a/cppcanvas/qa/extras/emfplus/data/fdo77229.emf b/cppcanvas/qa/extras/emfplus/data/fdo77229.emf
new file mode 100755
index 000000000000..1f12717fa4cc
--- /dev/null
+++ b/cppcanvas/qa/extras/emfplus/data/fdo77229.emf
diff --git a/cppcanvas/qa/extras/emfplus/emfplus.cxx b/cppcanvas/qa/extras/emfplus/emfplus.cxx
new file mode 100644
index 000000000000..adfb11ce969b
--- /dev/null
+++ b/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: */