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libreoffice/vcl/qa/cppunit/FontFeatureTest.cxx
Jan-Marek Glogowski 3f7e8ddea8 Enable many more unit tests on all archs 
This depends on commit "Make font-based unit test depend on instdir
fonts, not that it's sure that this really fixes the problem, as its
origin is really unknown.

It especially enables all the font-based tests I could find on all
archs. Same for many more test where I couldn't see any reason they
don't work generally. To get rid of even more ifdefs, it moves these
from the class to the functions, so there is actually just one needed
for any test. As a result some few tests run but do nothing.

There is still some problem with embedded fonts on MacOS and with
delayed graphics loading on Windows, so these ifdefs are kept.

Change-Id: I63f8424e9debda6cbf3e5777c93245e09f8eb0f2
Reviewed-on: https://gerrit.libreoffice.org/74719
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
2019-07-05 20:05:59 +02:00

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/* -*- 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 <test/bootstrapfixture.hxx>
#include <config_features.h>
#include <cppunit/TestAssert.h>
#include <vcl/font/Feature.hxx>
#include <vcl/font/FeatureParser.hxx>
#include <vcl/virdev.hxx>
#include <vcl/svapp.hxx>
class FontFeatureTest : public test::BootstrapFixture
{
public:
FontFeatureTest()
: BootstrapFixture(true, false)
{
}
void testGetFontFeatures();
void testParseFeature();
CPPUNIT_TEST_SUITE(FontFeatureTest);
CPPUNIT_TEST(testGetFontFeatures);
CPPUNIT_TEST(testParseFeature);
CPPUNIT_TEST_SUITE_END();
};
void FontFeatureTest::testGetFontFeatures()
{
#if HAVE_MORE_FONTS
ScopedVclPtrInstance<VirtualDevice> aVDev(*Application::GetDefaultDevice(),
DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
aVDev->SetOutputSizePixel(Size(10, 10));
OUString aFontName("Linux Libertine G");
CPPUNIT_ASSERT(aVDev->IsFontAvailable(aFontName));
vcl::Font aFont = aVDev->GetFont();
aFont.SetFamilyName(aFontName);
aFont.SetWeight(FontWeight::WEIGHT_NORMAL);
aFont.SetItalic(FontItalic::ITALIC_NORMAL);
aFont.SetWidthType(FontWidth::WIDTH_NORMAL);
aVDev->SetFont(aFont);
std::vector<vcl::font::Feature> rFontFeatures;
CPPUNIT_ASSERT(aVDev->GetFontFeatures(rFontFeatures));
// We're interested only in defaults here
std::vector<vcl::font::Feature> rDefaultFontFeatures;
OUString aFeaturesString;
for (vcl::font::Feature const& rFeature : rFontFeatures)
{
if (rFeature.m_aID.m_aScriptCode == vcl::font::featureCode("DFLT")
&& rFeature.m_aID.m_aLanguageCode == vcl::font::featureCode("dflt"))
{
rDefaultFontFeatures.push_back(rFeature);
aFeaturesString += vcl::font::featureCodeAsString(rFeature.m_aID.m_aFeatureCode) + " ";
}
}
CPPUNIT_ASSERT_EQUAL(size_t(53), rDefaultFontFeatures.size());
OUString aExpectedFeaturesString = "c2sc case dlig fina frac hlig liga lnum "
"locl onum pnum sa01 sa02 sa03 sa04 sa05 "
"sa06 sa07 sa08 salt sinf smcp ss01 ss02 "
"ss03 sups tnum zero ingl cpsp lith litt "
"itlc para algn arti circ dash dbls foot "
"frsp grkn hang lng minu nfsp name quot "
"texm thou vari caps ligc ";
CPPUNIT_ASSERT_EQUAL(aExpectedFeaturesString, aFeaturesString);
// Check C2SC feature
{
vcl::font::Feature& rFeature = rDefaultFontFeatures[0];
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFeature.m_aID.m_aFeatureCode);
vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition;
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFracFeatureDefinition.getCode());
CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty());
CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::BOOL,
rFracFeatureDefinition.getType());
CPPUNIT_ASSERT_EQUAL(size_t(0), rFracFeatureDefinition.getEnumParameters().size());
}
// Check FRAC feature
{
vcl::font::Feature& rFeature = rDefaultFontFeatures[4];
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFeature.m_aID.m_aFeatureCode);
vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition;
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFracFeatureDefinition.getCode());
CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty());
CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::ENUM,
rFracFeatureDefinition.getType());
CPPUNIT_ASSERT_EQUAL(size_t(3), rFracFeatureDefinition.getEnumParameters().size());
vcl::font::FeatureParameter const& rParameter1
= rFracFeatureDefinition.getEnumParameters()[0];
CPPUNIT_ASSERT_EQUAL(uint32_t(0), rParameter1.getCode());
CPPUNIT_ASSERT(!rParameter1.getDescription().isEmpty());
vcl::font::FeatureParameter const& rParameter2
= rFracFeatureDefinition.getEnumParameters()[1];
CPPUNIT_ASSERT_EQUAL(uint32_t(1), rParameter2.getCode());
CPPUNIT_ASSERT(!rParameter2.getDescription().isEmpty());
vcl::font::FeatureParameter const& rParameter3
= rFracFeatureDefinition.getEnumParameters()[2];
CPPUNIT_ASSERT_EQUAL(uint32_t(2), rParameter3.getCode());
CPPUNIT_ASSERT(!rParameter2.getDescription().isEmpty());
}
#endif // HAVE_MORE_FONTS
}
void FontFeatureTest::testParseFeature()
{
{ // No font features specified
vcl::font::FeatureParser aParser("Font name with no features");
CPPUNIT_ASSERT_EQUAL(size_t(0), aParser.getFeatures().size());
}
{ // One feature specified, no value
vcl::font::FeatureParser aParser("Font name:abcd");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
}
{ // One feature specified, explicit value
vcl::font::FeatureParser aParser("Font name:abcd=5");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(5), aFeatures[0].m_nValue);
}
{ // One feature specified, explicit zero value
vcl::font::FeatureParser aParser("Font name:abcd=0");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
}
{ // One feature specified, using plus prefix
vcl::font::FeatureParser aParser("Font name:+abcd");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
}
{ // One feature specified, using minus prefix
vcl::font::FeatureParser aParser("Font name:-abcd");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
}
{ // One feature specified, with empty character range
vcl::font::FeatureParser aParser("Font name:abcd[]");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd);
}
{ // One feature specified, with empty character range
vcl::font::FeatureParser aParser("Font name:abcd[:]");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd);
}
{ // One feature specified, with start character range
vcl::font::FeatureParser aParser("Font name:abcd[3:]");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd);
}
{ // One feature specified, with end character range
vcl::font::FeatureParser aParser("Font name:abcd[:3]");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nEnd);
}
{ // One feature specified, with character range
vcl::font::FeatureParser aParser("Font name:abcd[3:6]");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
}
{ // One feature specified, with character range
vcl::font::FeatureParser aParser("Font name:abcd[3]");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(4), aFeatures[0].m_nEnd);
}
{ // One feature specified, with character range and value
vcl::font::FeatureParser aParser("Font name:abcd[3:6]=2");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(2), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
}
{ // One feature specified, with character range and 0 value
vcl::font::FeatureParser aParser("Font name:abcd[3:6]=0");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
}
{ // One feature specified, with character range and minus prefix
vcl::font::FeatureParser aParser("Font name:-abcd[3:6]");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd);
}
{ // One feature specified, with CSS on
vcl::font::FeatureParser aParser("Font name:\"abcd\" on");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
}
{ // One feature specified, with CSS off
vcl::font::FeatureParser aParser("Font name:'abcd' off");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue);
}
{ // One feature specified, with CSS value
vcl::font::FeatureParser aParser("Font name:\"abcd\" 2");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(2), aFeatures[0].m_nValue);
}
{ // Multiple features specified, no values
vcl::font::FeatureParser aParser("Font name:abcd&bcde&efgh");
CPPUNIT_ASSERT_EQUAL(size_t(3), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("bcde"), aFeatures[1].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[1].m_nValue);
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("efgh"), aFeatures[2].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[2].m_nValue);
}
{
// Multiple features specified, explicit values
// Only 4 char parameter names supported - "toolong" is too long and ignored
vcl::font::FeatureParser aParser("Font name:abcd=1&bcde=0&toolong=1&cdef=3");
CPPUNIT_ASSERT_EQUAL(size_t(3), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("bcde"), aFeatures[1].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[1].m_nValue);
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("cdef"), aFeatures[2].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(3), aFeatures[2].m_nValue);
}
{
// Special case - "lang" is parsed specially and access separately not as a feature.
vcl::font::FeatureParser aParser("Font name:abcd=1&lang=slo");
CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size());
auto aFeatures = aParser.getFeatures();
CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag);
CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue);
CPPUNIT_ASSERT_EQUAL(OUString("slo"), aParser.getLanguage());
}
}
CPPUNIT_TEST_SUITE_REGISTRATION(FontFeatureTest);
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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