void testReadWriteEmptyArchive()
{
std::string archiveName = "emptyArchive.abc";
{
AO::WriteArchive w;
ABCA::MetaData m;
m.set("Bleep", "bloop");
m.set("eep", "");
m.set("potato", "salad");
m.set("geoScope", "tasty");
ABCA::ArchiveWriterPtr a = w(archiveName, m);
ABCA::ObjectWriterPtr archive = a->getTop();
TESTING_ASSERT(archive->getFullName() == "/");
Alembic::AbcCoreOgawa::ReadArchive r;
// can't read an already open archive (for now)
TESTING_ASSERT_THROW(r( archiveName ), Alembic::Util::Exception);
}
{
AO::ReadArchive r;
ABCA::ArchiveReaderPtr a = r( archiveName );
ABCA::ObjectReaderPtr archive = a->getTop();
ABCA::MetaData m = archive->getHeader().getMetaData();
TESTING_ASSERT(m.get("Bleep") == "bloop");
TESTING_ASSERT(m.get("eep") == "");
TESTING_ASSERT(m.get("potato") == "salad");
TESTING_ASSERT(m.get("geoScope") == "tasty");
TESTING_ASSERT(archive->getName() == "ABC");
TESTING_ASSERT(archive->getFullName() == "/");
TESTING_ASSERT(archive->getParent() == NULL);
TESTING_ASSERT(archive->getNumChildren() == 0);
// even though we didn't write anything make sure we intrincially have
// the default sampling
TESTING_ASSERT(a->getNumTimeSamplings() == 1);
TESTING_ASSERT(*(a->getTimeSampling(0)) == ABCA::TimeSampling());
TESTING_ASSERT(a->getMaxNumSamplesForTimeSamplingIndex(0) == 0);
ABCA::CompoundPropertyReaderPtr parent = archive->getProperties();
TESTING_ASSERT(parent->getNumProperties() == 0);
// get it again to make sure we clean ourselves up properly
AO::ReadArchive r2;
ABCA::ArchiveReaderPtr a2 = r2( archiveName );
ABCA::ObjectReaderPtr archive2 = a2->getTop();
ABCA::CompoundPropertyReaderPtr p2 = archive2->getProperties();
TESTING_ASSERT(p2->getNumProperties() == 0);
}
}
void testReadWriteEmptyArchive()
{
std::string archiveName = "emptyArchive.abc";
{
A5::WriteArchive w;
ABCA::MetaData m;
m.set("Bleep", "bloop");
m.set("eep", "");
m.set("potato", "salad");
m.set("geoScope", "tasty");
ABCA::ArchiveWriterPtr a = w(archiveName, m);
ABCA::ObjectWriterPtr archive = a->getTop();
TESTING_ASSERT(archive->getFullName() == "/");
// use this to get current reporting mechanism, then supress it
// since we expect to see H5F errors because we will be trying to open
// a file that is already open for writing.
H5E_auto_t func;
void * client_data;
H5Eget_auto2(H5E_DEFAULT, &func, &client_data);
H5Eset_auto2(H5E_DEFAULT, NULL, NULL);
// can't write an already open archive
TESTING_ASSERT_THROW(w(archiveName, ABCA::MetaData()),
Alembic::Util::Exception);
Alembic::AbcCoreHDF5::ReadArchive r;
// can't read an already open archive
TESTING_ASSERT_THROW(r( archiveName ), Alembic::Util::Exception);
// turn the error reporting back on for later tests
H5Eset_auto2(H5E_DEFAULT, func, client_data);
}
{
A5::ReadArchive r;
ABCA::ArchiveReaderPtr a = r( archiveName );
ABCA::ObjectReaderPtr archive = a->getTop();
ABCA::MetaData m = archive->getHeader().getMetaData();
TESTING_ASSERT(m.get("Bleep") == "bloop");
TESTING_ASSERT(m.get("eep") == "");
TESTING_ASSERT(m.get("potato") == "salad");
TESTING_ASSERT(m.get("geoScope") == "tasty");
TESTING_ASSERT(archive->getName() == "ABC");
TESTING_ASSERT(archive->getFullName() == "/");
TESTING_ASSERT(archive->getParent() == NULL);
TESTING_ASSERT(archive->getNumChildren() == 0);
// even though we didn't write anything make sure we intrincially have
// the default sampling
TESTING_ASSERT(a->getNumTimeSamplings() == 1);
TESTING_ASSERT(*(a->getTimeSampling(0)) == ABCA::TimeSampling());
TESTING_ASSERT(a->getMaxNumSamplesForTimeSamplingIndex(0) == 0);
ABCA::CompoundPropertyReaderPtr parent = archive->getProperties();
TESTING_ASSERT(parent->getNumProperties() == 0);
// get it again to make sure we clean ourselves up properly
A5::ReadArchive r2;
ABCA::ArchiveReaderPtr a2 = r2( archiveName );
ABCA::ObjectReaderPtr archive2 = a2->getTop();
ABCA::CompoundPropertyReaderPtr p2 = archive2->getProperties();
TESTING_ASSERT(p2->getNumProperties() == 0);
}
}
void testReadWriteTimeSamplingArchive()
{
std::string archiveName = "timeSampsArchive.abc";
{
A5::WriteArchive w;
ABCA::ArchiveWriterPtr a = w(archiveName, ABCA::MetaData());
// we always have 1
TESTING_ASSERT(a->getNumTimeSamplings() == 1);
// getting a time sampling that doesn't exist should throw
TESTING_ASSERT_THROW(a->getTimeSampling(43),
Alembic::Util::Exception);
TESTING_ASSERT(
a->getMaxNumSamplesForTimeSamplingIndex(43) == INDEX_UNKNOWN);
// first one is the default time sampling
TESTING_ASSERT(*(a->getTimeSampling(0)) == ABCA::TimeSampling());
TESTING_ASSERT(a->getMaxNumSamplesForTimeSamplingIndex(0) == 0);
std::vector< double > samps;
// uniform sampling starts at second 34, 24fps
samps.push_back(34.0);
ABCA::TimeSampling ts(ABCA::TimeSamplingType(1.0/24.0), samps);
uint32_t index = a->addTimeSampling(ts);
TESTING_ASSERT(index == 1);
// even though we add the same thing, we get the same index back
index = a->addTimeSampling(ts);
TESTING_ASSERT(index == 1);
// cyclic sampling example
samps.push_back(34.25);
samps.push_back(34.5);
ts = ABCA::TimeSampling(ABCA::TimeSamplingType(3, 1.0), samps);
index = a->addTimeSampling(ts);
TESTING_ASSERT(index == 2);
// normally we wouldn't ever call this directly, call it here
// for testing purposes only
a->setMaxNumSamplesForTimeSamplingIndex(2, 42);
// really weird acyclic example
samps.push_back(300.0);
samps.push_back(500.0);
ts = ABCA::TimeSampling(
ABCA::TimeSamplingType(ABCA::TimeSamplingType::kAcyclic), samps);
index = a->addTimeSampling(ts);
TESTING_ASSERT(index == 3);
// now we should have 4
TESTING_ASSERT(a->getNumTimeSamplings() == 4);
}
{
A5::ReadArchive r;
ABCA::ArchiveReaderPtr a = r( archiveName );
TESTING_ASSERT(a->getNumTimeSamplings() == 4);
// first one is the default time sampling
TESTING_ASSERT(*(a->getTimeSampling(0)) == ABCA::TimeSampling());
std::vector< double > samps;
// uniform sampling starts at second 34, 24fps
samps.push_back(34.0);
ABCA::TimeSampling ts(ABCA::TimeSamplingType(1.0/24.0), samps);
TESTING_ASSERT( ts == *(a->getTimeSampling(1)) );
TESTING_ASSERT( a->getMaxNumSamplesForTimeSamplingIndex(1) == 0 );
// cyclic sampling example
samps.push_back(34.25);
samps.push_back(34.5);
ts = ABCA::TimeSampling(ABCA::TimeSamplingType(3, 1.0), samps);
TESTING_ASSERT( ts == *(a->getTimeSampling(2)) );
TESTING_ASSERT( a->getMaxNumSamplesForTimeSamplingIndex(2) == 42 );
// really weird acyclic example
samps.push_back(300.0);
samps.push_back(500.0);
ts = ABCA::TimeSampling(
ABCA::TimeSamplingType(ABCA::TimeSamplingType::kAcyclic), samps);
TESTING_ASSERT( ts == *(a->getTimeSampling(3)) );
TESTING_ASSERT( a->getMaxNumSamplesForTimeSamplingIndex(3) == 0 );
}
}