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Diffstat (limited to 'vcl/qa/cppunit/TypeSerializerTest.cxx')
| -rw-r--r-- | vcl/qa/cppunit/TypeSerializerTest.cxx | 393 |
1 files changed, 393 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/TypeSerializerTest.cxx b/vcl/qa/cppunit/TypeSerializerTest.cxx new file mode 100644 index 000000000..1c7b93d25 --- /dev/null +++ b/vcl/qa/cppunit/TypeSerializerTest.cxx @@ -0,0 +1,393 @@ +/* -*- 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 <sal/config.h> +#include <config_oox.h> +#include <config_features.h> + +#include <cppunit/TestAssert.h> +#include <cppunit/TestFixture.h> +#include <cppunit/extensions/HelperMacros.h> +#include <cppunit/plugin/TestPlugIn.h> + +#include <unotest/directories.hxx> +#include <vcl/graph.hxx> +#include <vcl/graphicfilter.hxx> +#include <vcl/virdev.hxx> +#include <vcl/gdimtf.hxx> +#include <comphelper/hash.hxx> +#include <tools/vcompat.hxx> +#include <comphelper/fileformat.h> +#include <tools/fract.hxx> + +#include <vcl/TypeSerializer.hxx> + +#if USE_TLS_NSS +#include <nss.h> +#endif + +namespace +{ +constexpr OUStringLiteral DATA_DIRECTORY = u"/vcl/qa/cppunit/data/"; + +std::vector<unsigned char> calculateHash(SvStream& rStream) +{ + rStream.Seek(STREAM_SEEK_TO_BEGIN); + comphelper::Hash aHashEngine(comphelper::HashType::SHA1); + const sal_uInt32 nSize(rStream.remainingSize()); + std::vector<sal_uInt8> aData(nSize); + aHashEngine.update(aData.data(), nSize); + return aHashEngine.finalize(); +} + +std::string toHexString(const std::vector<unsigned char>& a) +{ + std::stringstream aStrm; + for (auto& i : a) + { + aStrm << std::setw(2) << std::setfill('0') << std::hex << static_cast<int>(i); + } + + return aStrm.str(); +} + +class TypeSerializerTest : public CppUnit::TestFixture +{ +public: + ~TypeSerializerTest(); + +private: + void testGradient(); + void testGraphic_Vector(); + void testGraphic_Bitmap_NoGfxLink(); + void testGraphic_Animation(); + void testGraphic_GDIMetaFile(); + void testMapMode(); + + CPPUNIT_TEST_SUITE(TypeSerializerTest); + CPPUNIT_TEST(testGradient); + CPPUNIT_TEST(testGraphic_Vector); + CPPUNIT_TEST(testGraphic_Bitmap_NoGfxLink); + CPPUNIT_TEST(testGraphic_Animation); + CPPUNIT_TEST(testGraphic_GDIMetaFile); + CPPUNIT_TEST(testMapMode); + CPPUNIT_TEST_SUITE_END(); +}; + +TypeSerializerTest::~TypeSerializerTest() +{ +#if USE_TLS_NSS + NSS_Shutdown(); +#endif +} + +void TypeSerializerTest::testGradient() +{ + Gradient aGradient(GradientStyle::Radial, Color(0xFF, 0x00, 0x00), Color(0x00, 0xFF, 0x00)); + aGradient.SetAngle(900_deg10); + aGradient.SetBorder(5); + aGradient.SetOfsX(11); + aGradient.SetOfsY(12); + aGradient.SetStartIntensity(21); + aGradient.SetEndIntensity(22); + aGradient.SetSteps(30); + + SvMemoryStream aStream; + TypeSerializer aSerializer(aStream); + aSerializer.writeGradient(aGradient); + aStream.Seek(STREAM_SEEK_TO_BEGIN); + + Gradient aReadGradient; + aSerializer.readGradient(aReadGradient); + CPPUNIT_ASSERT_EQUAL(GradientStyle::Radial, aReadGradient.GetStyle()); + CPPUNIT_ASSERT_EQUAL(Color(0xFF, 0x00, 0x00), aReadGradient.GetStartColor()); + CPPUNIT_ASSERT_EQUAL(Color(0x00, 0xFF, 0x00), aReadGradient.GetEndColor()); + CPPUNIT_ASSERT_EQUAL(sal_Int16(900), aReadGradient.GetAngle().get()); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(5), aReadGradient.GetBorder()); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(11), aReadGradient.GetOfsX()); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(12), aReadGradient.GetOfsY()); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(21), aReadGradient.GetStartIntensity()); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(22), aReadGradient.GetEndIntensity()); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(30), aReadGradient.GetSteps()); +} + +void TypeSerializerTest::testGraphic_Vector() +{ + test::Directories aDirectories; + OUString aURL = aDirectories.getURLFromSrc(DATA_DIRECTORY) + "SimpleExample.svg"; + SvFileStream aStream(aURL, StreamMode::READ); + GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter(); + Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream); + aGraphic.makeAvailable(); + BitmapChecksum aChecksum = aGraphic.getVectorGraphicData()->GetChecksum(); + + // Test TypeSerializer - Native Format 5 + { + SvMemoryStream aMemoryStream; + aMemoryStream.SetVersion(SOFFICE_FILEFORMAT_50); + aMemoryStream.SetCompressMode(SvStreamCompressFlags::NATIVE); + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.writeGraphic(aGraphic); + } + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + + CPPUNIT_ASSERT_EQUAL(sal_uInt64(290), aMemoryStream.remainingSize()); + std::vector<unsigned char> aHash = calculateHash(aMemoryStream); + CPPUNIT_ASSERT_EQUAL(std::string("ee55ab6faa73b61b68bc3d5628d95f0d3c528e2a"), + toHexString(aHash)); + + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + sal_uInt32 nType; + aMemoryStream.ReadUInt32(nType); + CPPUNIT_ASSERT_EQUAL(COMPAT_FORMAT('N', 'A', 'T', '5'), nType); + + // Read it back + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + Graphic aNewGraphic; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.readGraphic(aNewGraphic); + } + CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType()); + CPPUNIT_ASSERT_EQUAL(aChecksum, aNewGraphic.getVectorGraphicData()->GetChecksum()); + } + + // Test TypeSerializer - Normal + { + SvMemoryStream aMemoryStream; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.writeGraphic(aGraphic); + } + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + + CPPUNIT_ASSERT_EQUAL(sal_uInt64(233), aMemoryStream.remainingSize()); + std::vector<unsigned char> aHash = calculateHash(aMemoryStream); + CPPUNIT_ASSERT_EQUAL(std::string("c2bed2099ce617f1cc035701de5186f0d43e3064"), + toHexString(aHash)); + + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + sal_uInt32 nType; + aMemoryStream.ReadUInt32(nType); + CPPUNIT_ASSERT_EQUAL(createMagic('s', 'v', 'g', '0'), nType); + + // Read it back + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + Graphic aNewGraphic; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.readGraphic(aNewGraphic); + } + CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType()); + CPPUNIT_ASSERT_EQUAL(aChecksum, aNewGraphic.getVectorGraphicData()->GetChecksum()); + } +} + +void TypeSerializerTest::testGraphic_Bitmap_NoGfxLink() +{ + Bitmap aBitmap(Size(10, 10), vcl::PixelFormat::N24_BPP); + aBitmap.Erase(COL_LIGHTGRAYBLUE); + BitmapEx aBitmapEx(aBitmap); + Graphic aGraphic(aBitmapEx); + + // Test TypeSerializer + { + SvMemoryStream aMemoryStream; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.writeGraphic(aGraphic); + } + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + + CPPUNIT_ASSERT_EQUAL(sal_uInt64(383), aMemoryStream.remainingSize()); + std::vector<unsigned char> aHash = calculateHash(aMemoryStream); + CPPUNIT_ASSERT_EQUAL(std::string("da831418499146d51bf245fadf60b9111faa76c2"), + toHexString(aHash)); + + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + sal_uInt16 nType; + aMemoryStream.ReadUInt16(nType); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(0x4D42), nType); // Magic written with WriteDIBBitmapEx + + // Read it back + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + Graphic aNewGraphic; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.readGraphic(aNewGraphic); + } + CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType()); + CPPUNIT_ASSERT_EQUAL(aBitmapEx.GetChecksum(), aNewGraphic.GetBitmapExRef().GetChecksum()); + } +} + +void TypeSerializerTest::testGraphic_Animation() +{ + test::Directories aDirectories; + OUString aURL = aDirectories.getURLFromSrc(DATA_DIRECTORY) + "123_Numbers.gif"; + SvFileStream aStream(aURL, StreamMode::READ); + GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter(); + Graphic aGraphic = rGraphicFilter.ImportUnloadedGraphic(aStream); + aGraphic.makeAvailable(); + CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aGraphic.GetType()); + CPPUNIT_ASSERT_EQUAL(true, aGraphic.IsAnimated()); + + // Test TypeSerializer + { + SvMemoryStream aMemoryStream; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.writeGraphic(aGraphic); + } + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + + CPPUNIT_ASSERT_EQUAL(sal_uInt64(15123), aMemoryStream.remainingSize()); + std::vector<unsigned char> aHash = calculateHash(aMemoryStream); + CPPUNIT_ASSERT_EQUAL(std::string("86e02d37ab5e9c96fbeda717f62bc6e35dec3a70"), + toHexString(aHash)); + + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + sal_uInt16 nType; + aMemoryStream.ReadUInt16(nType); + CPPUNIT_ASSERT_EQUAL(sal_uInt16(0x4D42), nType); + + // Read it back + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + Graphic aNewGraphic; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.readGraphic(aNewGraphic); + } + CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType()); + CPPUNIT_ASSERT_EQUAL(true, aNewGraphic.IsAnimated()); + } + + // Test TypeSerializer - Native Format 5 + { + SvMemoryStream aMemoryStream; + aMemoryStream.SetVersion(SOFFICE_FILEFORMAT_50); + aMemoryStream.SetCompressMode(SvStreamCompressFlags::NATIVE); + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.writeGraphic(aGraphic); + } + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + + CPPUNIT_ASSERT_EQUAL(sal_uInt64(1582), aMemoryStream.remainingSize()); + std::vector<unsigned char> aHash = calculateHash(aMemoryStream); + CPPUNIT_ASSERT_EQUAL(std::string("da3b9600340fa80a895f2107357e4ab65a9292eb"), + toHexString(aHash)); + + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + sal_uInt32 nType; + aMemoryStream.ReadUInt32(nType); + CPPUNIT_ASSERT_EQUAL(COMPAT_FORMAT('N', 'A', 'T', '5'), nType); + + // Read it back + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + Graphic aNewGraphic; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.readGraphic(aNewGraphic); + } + CPPUNIT_ASSERT_EQUAL(GraphicType::Bitmap, aNewGraphic.GetType()); + CPPUNIT_ASSERT_EQUAL(true, aNewGraphic.IsAnimated()); + } +} + +void TypeSerializerTest::testGraphic_GDIMetaFile() +{ + GDIMetaFile aGDIMetaFile; + { + ScopedVclPtrInstance<VirtualDevice> pVirtualDev; + pVirtualDev->SetConnectMetaFile(&aGDIMetaFile); + Size aVDSize(10, 10); + pVirtualDev->SetOutputSizePixel(aVDSize); + pVirtualDev->SetBackground(Wallpaper(COL_LIGHTRED)); + pVirtualDev->Erase(); + pVirtualDev->DrawPixel(Point(4, 4)); + } + Graphic aGraphic(aGDIMetaFile); + CPPUNIT_ASSERT_EQUAL(GraphicType::GdiMetafile, aGraphic.GetType()); + + // Test TypeSerializer + { + SvMemoryStream aMemoryStream; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.writeGraphic(aGraphic); + } + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + + CPPUNIT_ASSERT_EQUAL(sal_uInt64(229), aMemoryStream.remainingSize()); + std::vector<unsigned char> aHash = calculateHash(aMemoryStream); + CPPUNIT_ASSERT_EQUAL(std::string("144c518e5149d61ab4bc34643df820372405d61d"), + toHexString(aHash)); + + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + char aIdCharArray[7] = { 0, 0, 0, 0, 0, 0, 0 }; + aMemoryStream.ReadBytes(aIdCharArray, 6); + OString sID(aIdCharArray); + CPPUNIT_ASSERT_EQUAL(OString("VCLMTF"), sID); + + // Read it back + aMemoryStream.Seek(STREAM_SEEK_TO_BEGIN); + Graphic aNewGraphic; + { + TypeSerializer aSerializer(aMemoryStream); + aSerializer.readGraphic(aNewGraphic); + } + CPPUNIT_ASSERT_EQUAL(GraphicType::GdiMetafile, aNewGraphic.GetType()); + } +} + +void TypeSerializerTest::testMapMode() +{ + { // "simple" case - only map unit is set, IsSimple = true + MapMode aMapMode(MapUnit::Map100thMM); + + SvMemoryStream aStream; + TypeSerializer aSerializer(aStream); + aSerializer.writeMapMode(aMapMode); + aStream.Seek(STREAM_SEEK_TO_BEGIN); + + MapMode aReadMapMode; + aSerializer.readMapMode(aReadMapMode); + CPPUNIT_ASSERT_EQUAL(MapUnit::Map100thMM, aReadMapMode.GetMapUnit()); + CPPUNIT_ASSERT_EQUAL(true, aReadMapMode.IsSimple()); + } + { // "complex" case - map unit, origin and scale are set, IsSimple = false + MapMode aMapMode(MapUnit::MapTwip, Point(5, 10), Fraction(1, 2), Fraction(2, 3)); + + SvMemoryStream aStream; + TypeSerializer aSerializer(aStream); + aSerializer.writeMapMode(aMapMode); + aStream.Seek(STREAM_SEEK_TO_BEGIN); + + MapMode aReadMapMode; + aSerializer.readMapMode(aReadMapMode); + CPPUNIT_ASSERT_EQUAL(MapUnit::MapTwip, aReadMapMode.GetMapUnit()); + CPPUNIT_ASSERT_EQUAL(tools::Long(5), aReadMapMode.GetOrigin().X()); + CPPUNIT_ASSERT_EQUAL(tools::Long(10), aReadMapMode.GetOrigin().Y()); + CPPUNIT_ASSERT_EQUAL(sal_Int32(1), aReadMapMode.GetScaleX().GetNumerator()); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2), aReadMapMode.GetScaleX().GetDenominator()); + CPPUNIT_ASSERT_EQUAL(sal_Int32(2), aReadMapMode.GetScaleY().GetNumerator()); + CPPUNIT_ASSERT_EQUAL(sal_Int32(3), aReadMapMode.GetScaleY().GetDenominator()); + CPPUNIT_ASSERT_EQUAL(false, aReadMapMode.IsSimple()); + } +} + +} // namespace + +CPPUNIT_TEST_SUITE_REGISTRATION(TypeSerializerTest); + +CPPUNIT_PLUGIN_IMPLEMENT(); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |