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tagparser/tests/overallogg.cpp

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#include "./helper.h"
#include "./overall.h"
#include "../abstracttrack.h"
#include "../tag.h"
#include "../vorbis/vorbiscomment.h"
#include "../vorbis/vorbiscommentfield.h"
#include "../vorbis/vorbiscommentids.h"
#include <c++utilities/io/misc.h>
#include <functional>
using namespace CppUtilities;
/*!
* \brief Checks "mtx-test-data/ogg/qt4dance_medium.ogg"
*/
void OverallTests::checkOggTestfile1()
{
CPPUNIT_ASSERT_EQUAL(ContainerFormat::Ogg, m_fileInfo.containerFormat());
const auto tracks = m_fileInfo.tracks();
CPPUNIT_ASSERT_EQUAL(2_st, tracks.size());
for (const auto &track : tracks) {
switch (track->id()) {
case 897658443:
CPPUNIT_ASSERT_EQUAL(MediaType::Video, track->mediaType());
CPPUNIT_ASSERT_EQUAL(GeneralMediaFormat::Theora, track->format().general);
break;
case 1755441791:
CPPUNIT_ASSERT_EQUAL(MediaType::Audio, track->mediaType());
CPPUNIT_ASSERT_EQUAL(GeneralMediaFormat::Vorbis, track->format().general);
CPPUNIT_ASSERT_EQUAL(static_cast<std::uint16_t>(2), track->channelCount());
CPPUNIT_ASSERT_EQUAL(44100u, track->samplingFrequency());
CPPUNIT_ASSERT_EQUAL(4, track->duration().minutes());
break;
default:
CPPUNIT_FAIL("unknown track ID");
}
}
const auto tags = m_fileInfo.tags();
switch (m_tagStatus) {
case TagStatus::Original:
CPPUNIT_ASSERT(m_fileInfo.hasAnyTag());
CPPUNIT_ASSERT_EQUAL(1_st, tags.size());
CPPUNIT_ASSERT_EQUAL("ffmpeg2theora 0.13"s, tags.front()->value(KnownField::Encoder).toString());
CPPUNIT_ASSERT_EQUAL(std::vector<std::uint64_t>{ 0x68a1ea7f }, tags.front()->target().tracks());
// Theora tags are currently not supported and hence only the Vorbis comment is
// taken into account here
break;
case TagStatus::TestMetaDataPresent:
checkOggTestMetaData();
break;
case TagStatus::Removed:
CPPUNIT_ASSERT_EQUAL(0_st, tags.size());
}
CPPUNIT_ASSERT(m_diag.level() <= DiagLevel::Information);
}
/*!
* \brief Checks "mtx-test-data/opus/v-opus.ogg"
*/
void OverallTests::checkOggTestfile2()
{
CPPUNIT_ASSERT_EQUAL(ContainerFormat::Ogg, m_fileInfo.containerFormat());
const auto tracks = m_fileInfo.tracks();
CPPUNIT_ASSERT_EQUAL(1_st, tracks.size());
for (const auto &track : tracks) {
switch (track->id()) {
case 1375632254:
CPPUNIT_ASSERT_EQUAL(MediaType::Audio, track->mediaType());
CPPUNIT_ASSERT_EQUAL(GeneralMediaFormat::Opus, track->format().general);
CPPUNIT_ASSERT_EQUAL(static_cast<std::uint16_t>(2), track->channelCount());
CPPUNIT_ASSERT_EQUAL(48000u, track->samplingFrequency());
CPPUNIT_ASSERT_EQUAL(1, track->duration().minutes());
break;
default:
CPPUNIT_FAIL("unknown track ID");
}
}
const auto tags = m_fileInfo.tags();
switch (m_tagStatus) {
case TagStatus::Original:
CPPUNIT_ASSERT(m_fileInfo.hasAnyTag());
CPPUNIT_ASSERT_EQUAL(1_st, tags.size());
CPPUNIT_ASSERT_EQUAL("opusenc from opus-tools 0.1.6"s, tags.front()->value(KnownField::Encoder).toString());
break;
case TagStatus::TestMetaDataPresent:
checkOggTestMetaData();
break;
case TagStatus::Removed:
CPPUNIT_ASSERT_EQUAL(0_st, tags.size());
}
CPPUNIT_ASSERT(m_diag.level() <= DiagLevel::Information);
}
/*!
* \brief Checks "ogg/noise-*.opus".
*/
void OverallTests::checkOggTestfile3()
{
CPPUNIT_ASSERT_EQUAL(ContainerFormat::Ogg, m_fileInfo.containerFormat());
const auto tracks = m_fileInfo.tracks();
CPPUNIT_ASSERT_EQUAL(1_st, tracks.size());
for (const auto &track : tracks) {
switch (track->id()) {
case 1843569915:
CPPUNIT_ASSERT_EQUAL(MediaType::Audio, track->mediaType());
CPPUNIT_ASSERT_EQUAL(GeneralMediaFormat::Opus, track->format().general);
CPPUNIT_ASSERT_EQUAL(static_cast<std::uint16_t>(2), track->channelCount());
CPPUNIT_ASSERT_EQUAL(48000u, track->samplingFrequency());
CPPUNIT_ASSERT_EQUAL(TimeSpan::fromSeconds(19.461), track->duration());
break;
default:
CPPUNIT_FAIL("unknown track ID");
}
}
const auto tags = m_fileInfo.tags();
switch (m_tagStatus) {
case TagStatus::Original:
CPPUNIT_ASSERT(m_fileInfo.hasAnyTag());
CPPUNIT_ASSERT_EQUAL(1_st, tags.size());
CPPUNIT_ASSERT_EQUAL("Lavf58.76.100"s, tags.front()->value(KnownField::Encoder).toString());
CPPUNIT_ASSERT_EQUAL("eng"s, tags.front()->value(KnownField::Language).toString());
[[fallthrough]];
case TagStatus::TestMetaDataPresent:
checkOggTestMetaDataCover();
break;
case TagStatus::Removed:
CPPUNIT_ASSERT_EQUAL(0_st, tags.size());
}
if (m_tagStatus != TagStatus::Original) {
CPPUNIT_ASSERT_MESSAGE("no warnings for non-broken file", m_diag.level() <= DiagLevel::Information);
return;
}
CPPUNIT_ASSERT_EQUAL_MESSAGE("warning present", DiagLevel::Warning, m_diag.level());
for (const auto &msg : m_diag) {
if (msg.level() == DiagLevel::Warning) {
CPPUNIT_ASSERT_EQUAL_MESSAGE("warning due to broken segment termination", "3 bytes left in last segment."s, msg.message());
CPPUNIT_ASSERT_EQUAL_MESSAGE("warning relates to Vorbis comment", "parsing Vorbis comment"s, msg.context());
break;
}
}
}
/*!
* \brief Checks whether test meta data for OGG files has been applied correctly.
*/
void OverallTests::checkOggTestMetaData()
{
// check whether a tag is assigned
const auto tags = m_fileInfo.tags();
const auto *const tag = m_fileInfo.vorbisComment();
CPPUNIT_ASSERT_EQUAL(1_st, tags.size());
CPPUNIT_ASSERT(tag != nullptr);
// check test meta data
CPPUNIT_ASSERT_EQUAL(m_testTitle, tag->value(KnownField::Title));
CPPUNIT_ASSERT_EQUAL(m_testComment.toString(), tag->value(KnownField::Comment).toString()); // loss of description is ok
CPPUNIT_ASSERT_EQUAL(m_testAlbum, tag->value(KnownField::Album));
CPPUNIT_ASSERT_EQUAL(m_preservedMetaData.front(), tag->value(KnownField::Artist));
CPPUNIT_ASSERT_EQUAL(m_testPosition, tag->value(KnownField::TrackPosition));
CPPUNIT_ASSERT_EQUAL(m_testPosition, tag->value(KnownField::DiskPosition));
// TODO: check more fields
m_preservedMetaData.pop();
}
void OverallTests::checkOggTestMetaDataCover()
{
// check whether a tag is assigned
const auto tags = m_fileInfo.tags();
const auto *const tag = m_fileInfo.vorbisComment();
CPPUNIT_ASSERT_EQUAL(1_st, tags.size());
CPPUNIT_ASSERT(tag != nullptr);
const auto expectedCoverData = readFile(testFilePath("ogg/example-cover.png"));
CPPUNIT_ASSERT_EQUAL_MESSAGE("expected cover assigned", std::string_view(expectedCoverData), tag->value(KnownField::Cover).data());
}
void OverallTests::setOggTestMetaData()
{
// ensure a tag exists
auto *const tag = m_fileInfo.createVorbisComment();
// assign test meta data
tag->setValue(KnownField::Title, m_testTitle);
tag->setValue(KnownField::Comment, m_testComment);
tag->setValue(KnownField::Album, m_testAlbum);
m_preservedMetaData.push(tag->value(KnownField::Artist));
tag->setValue(KnownField::TrackPosition, m_testPosition);
tag->setValue(KnownField::DiskPosition, m_testPosition);
// TODO: set more fields
}
void OverallTests::setOggTestMetaDataCover()
{
auto *const tag = m_fileInfo.createVorbisComment();
const auto cover = readFile(testFilePath("ogg/example-cover.png"));
tag->setValue(KnownField::Cover, TagValue(cover.data(), cover.size(), TagDataType::Picture));
}
/*!
* \brief Tests the Ogg parser via MediaFileInfo.
* \remarks FLAC in Ogg is tested in testFlacParsing().
*/
void OverallTests::testOggParsing()
{
cerr << endl << "OGG parser" << endl;
m_fileInfo.setForceFullParse(false);
m_tagStatus = TagStatus::Original;
parseFile(testFilePath("mtx-test-data/ogg/qt4dance_medium.ogg"), &OverallTests::checkOggTestfile1);
parseFile(testFilePath("mtx-test-data/opus/v-opus.ogg"), &OverallTests::checkOggTestfile2);
parseFile(testFilePath("ogg/noise-broken-segment-termination.opus"), &OverallTests::checkOggTestfile3);
}
/*!
* \brief Tests the Ogg maker via MediaFileInfo.
* \remarks
* - Relies on the parser to check results.
* - FLAC in Ogg is tested in testFlacMaking().
*/
void OverallTests::testOggMaking()
{
// full parse is required to determine padding
m_fileInfo.setForceFullParse(true);
// do the test under different conditions
for (m_mode = 0; m_mode != 0x2; ++m_mode) {
using namespace SimpleTestFlags;
// no need to setup test conditions because the Ogg maker
// doesn't take those settings into account (currently)
// print test conditions
list<string> testConditions;
if (m_mode & RemoveTag) {
testConditions.emplace_back("removing tag");
} else {
testConditions.emplace_back("modifying tag");
}
cerr << endl << "OGG maker - testmode " << m_mode << ": " << joinStrings(testConditions, ", ") << endl;
// do actual tests
m_tagStatus = (m_mode & RemoveTag) ? TagStatus::Removed : TagStatus::TestMetaDataPresent;
const auto modifyRoutine = (m_mode & RemoveTag) ? &OverallTests::removeAllTags : &OverallTests::setOggTestMetaData;
const auto modifyRoutineCover = (m_mode & RemoveTag) ? &OverallTests::removeAllTags : &OverallTests::setOggTestMetaDataCover;
makeFile(workingCopyPath("mtx-test-data/ogg/qt4dance_medium.ogg"), modifyRoutine, &OverallTests::checkOggTestfile1);
makeFile(workingCopyPath("mtx-test-data/opus/v-opus.ogg"), modifyRoutine, &OverallTests::checkOggTestfile2);
makeFile(workingCopyPath("ogg/noise-without-cover.opus"), modifyRoutineCover, &OverallTests::checkOggTestfile3);
}
}
/*!
* \brief Tests the Vorbis Comment specifc handling of certain fields done in VorbisComment::convertTotalFields().
*/
void OverallTests::testVorbisCommentFieldHandling()
{
const auto context = std::string();
const auto trackNumberFieldId = std::string(VorbisCommentIds::trackNumber());
const auto trackTotalFieldId = std::string(VorbisCommentIds::trackTotal());
const auto diskNumberFieldId = std::string(VorbisCommentIds::diskNumber());
const auto diskTotalFieldId = std::string(VorbisCommentIds::diskTotal());
auto diag = Diagnostics();
auto vc = VorbisComment();
auto trackNumber = VorbisCommentField(trackNumberFieldId, TagValue(5));
auto trackTotal = VorbisCommentField(trackTotalFieldId, TagValue(20));
auto &fields = vc.fields();
fields.insert(std::make_pair(trackNumberFieldId, std::move(trackNumber)));
fields.insert(std::make_pair(trackTotalFieldId, std::move(trackTotal)));
vc.convertTotalFields(context, diag);
const auto convertedValues = vc.values(trackNumberFieldId);
CPPUNIT_ASSERT_EQUAL_MESSAGE("the two fileds have been combined into one", 1_st, fields.size());
CPPUNIT_ASSERT_EQUAL_MESSAGE("there is exactly one track number value", 1_st, convertedValues.size());
const auto convertedTrackNumber = convertedValues.front()->toPositionInSet();
CPPUNIT_ASSERT_EQUAL(PositionInSet(5, 20), convertedTrackNumber);
CPPUNIT_ASSERT_EQUAL(0_st, diag.size());
auto diskNumber = VorbisCommentField(diskNumberFieldId, TagValue("invalid pos"));
auto diskTotal = VorbisCommentField(diskTotalFieldId, TagValue("invalid total"));
auto diskTotal2 = VorbisCommentField(diskTotalFieldId, TagValue(42));
fields.insert(std::make_pair(diskNumberFieldId, std::move(diskNumber)));
fields.insert(std::make_pair(diskTotalFieldId, std::move(diskTotal)));
fields.insert(std::make_pair(diskTotalFieldId, std::move(diskTotal2)));
vc.convertTotalFields(context, diag);
const auto newDiskNumberValues = vc.values(diskNumberFieldId);
const auto newDiskTotalValues = vc.values(diskTotalFieldId);
CPPUNIT_ASSERT_EQUAL_MESSAGE("invalid fields have not been combined", 4_st, fields.size());
CPPUNIT_ASSERT_EQUAL_MESSAGE("invalid disk position has been preserved and valid disk total converted", 2_st, newDiskNumberValues.size());
CPPUNIT_ASSERT_EQUAL_MESSAGE("invalid disk total has been preserved", 1_st, newDiskTotalValues.size());
const auto preservedDiskNumber = newDiskNumberValues[0]->toString();
const auto convertedDiskTotal = newDiskNumberValues[1]->toPositionInSet();
const auto preservedDiskTotal = newDiskTotalValues[0]->toString();
CPPUNIT_ASSERT_EQUAL("invalid pos"s, preservedDiskNumber);
CPPUNIT_ASSERT_EQUAL(PositionInSet(0, 42), convertedDiskTotal);
CPPUNIT_ASSERT_EQUAL("invalid total"s, preservedDiskTotal);
CPPUNIT_ASSERT_EQUAL(3_st, diag.size());
}
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