Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/vcl/qa/cppunit/GraphicDescriptorTest.cxx b/vcl/qa/cppunit/GraphicDescriptorTest.cxx
new file mode 100644
index 000000000..4ee5e96ed
--- /dev/null
+++ b/vcl/qa/cppunit/GraphicDescriptorTest.cxx
@@ -0,0 +1,103 @@
+/* -*- 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 <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+#include <vcl/graphicfilter.hxx>
+#include <tools/stream.hxx>
+
+using namespace css;
+
+namespace
+{
+class GraphicDescriptorTest : public CppUnit::TestFixture
+{
+    void testDetectPNG();
+    void testDetectJPG();
+    void testDetectGIF();
+
+    CPPUNIT_TEST_SUITE(GraphicDescriptorTest);
+    CPPUNIT_TEST(testDetectPNG);
+    CPPUNIT_TEST(testDetectJPG);
+    CPPUNIT_TEST(testDetectGIF);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+BitmapEx createBitmap()
+{
+    Bitmap aBitmap(Size(100, 100), 24);
+    aBitmap.Erase(COL_LIGHTRED);
+
+    return BitmapEx(aBitmap);
+}
+
+void createBitmapAndExportForType(SvStream& rStream, OUString const& sType)
+{
+    BitmapEx aBitmapEx = createBitmap();
+
+    uno::Sequence<beans::PropertyValue> aFilterData;
+    GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
+    sal_uInt16 nFilterFormat = rGraphicFilter.GetExportFormatNumberForShortName(sType);
+    rGraphicFilter.ExportGraphic(aBitmapEx, "none", rStream, nFilterFormat, &aFilterData);
+
+    rStream.Seek(STREAM_SEEK_TO_BEGIN);
+}
+
+void GraphicDescriptorTest::testDetectPNG()
+{
+    SvMemoryStream aStream;
+    createBitmapAndExportForType(aStream, "png");
+
+    GraphicDescriptor aDescriptor(aStream, nullptr);
+    aDescriptor.Detect(true);
+
+    CPPUNIT_ASSERT_EQUAL(GraphicFileFormat::PNG, aDescriptor.GetFileFormat());
+
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Height());
+}
+
+void GraphicDescriptorTest::testDetectJPG()
+{
+    SvMemoryStream aStream;
+    createBitmapAndExportForType(aStream, "jpg");
+
+    GraphicDescriptor aDescriptor(aStream, nullptr);
+    aDescriptor.Detect(true);
+
+    CPPUNIT_ASSERT_EQUAL(GraphicFileFormat::JPG, aDescriptor.GetFileFormat());
+
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Height());
+}
+
+void GraphicDescriptorTest::testDetectGIF()
+{
+    SvMemoryStream aStream;
+    createBitmapAndExportForType(aStream, "gif");
+
+    GraphicDescriptor aDescriptor(aStream, nullptr);
+    aDescriptor.Detect(true);
+
+    CPPUNIT_ASSERT_EQUAL(GraphicFileFormat::GIF, aDescriptor.GetFileFormat());
+
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Width());
+    CPPUNIT_ASSERT_EQUAL(100L, aDescriptor.GetSizePixel().Height());
+}
+
+} // namespace
+
+CPPUNIT_TEST_SUITE_REGISTRATION(GraphicDescriptorTest);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */