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// -*- C++ -*-
//
// Package: CondCore/CondHDF5ESSource
// Class : test_catch2_h5cpp
//
// Implementation:
// [Notes on implementation]
//
// Original Author: Christopher Jones
// Created: Fri, 30 Jun 2023 18:35:42 GMT
//
// system include files
#include <cassert>
#include "catch.hpp"
// user include files
#include "FWCore/Utilities/interface/FileInPath.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "CondCore/CondHDF5ESSource/plugins/h5_File.cc"
#include "CondCore/CondHDF5ESSource/plugins/h5_Group.cc"
#include "CondCore/CondHDF5ESSource/plugins/h5_DataSet.cc"
#include "CondCore/CondHDF5ESSource/plugins/h5_Attribute.cc"
namespace {
std::string findFile(std::string const& iFile) { return edm::FileInPath::findFile(iFile); }
} // namespace
TEST_CASE("test cms::h5 code", "[cms::h5]") {
SECTION("File") {
SECTION("good file") { REQUIRE_NOTHROW(cms::h5::File(findFile("test.h5"), cms::h5::File::kReadOnly)); }
SECTION("missing file") { REQUIRE_THROWS_AS(cms::h5::File("missing", cms::h5::File::kReadOnly), cms::Exception); }
}
SECTION("Group") {
cms::h5::File h5file(findFile("test.h5"), cms::h5::File::kReadOnly);
SECTION("present") {
std::shared_ptr<cms::h5::Group> g;
REQUIRE_NOTHROW(g = h5file.findGroup("Agroup"));
SECTION("name") { REQUIRE(g->name() == "/Agroup"); }
}
SECTION("missing") { REQUIRE_THROWS_AS(h5file.findGroup("missing"), cms::Exception); }
SECTION("sub group") {
auto a = h5file.findGroup("Agroup");
REQUIRE_NOTHROW(a->findGroup("Bgroup"));
REQUIRE(a->getNumObjs() == 5); //group and 4 datasets
REQUIRE(a->getObjnameByIdx(0) == "Bgroup");
}
}
SECTION("DataSet") {
cms::h5::File h5file(findFile("test.h5"), cms::h5::File::kReadOnly);
{
auto g = h5file.findGroup("Agroup");
SECTION("missing") { REQUIRE_THROWS_AS(g->findDataSet("missing"), cms::Exception); }
SECTION("byte array") {
std::shared_ptr<cms::h5::DataSet> ds;
REQUIRE_NOTHROW(ds = g->findDataSet("byte_array"));
std::vector<char> b;
REQUIRE_NOTHROW(b = ds->readBytes());
REQUIRE(b.size() == 1);
REQUIRE(b[0] == 1);
}
}
SECTION("IOVSyncValue") {
auto g = h5file.findGroup("SyncGroup");
std::shared_ptr<cms::h5::DataSet> ds;
REQUIRE_NOTHROW(ds = g->findDataSet("sync"));
std::vector<cond::hdf5::IOVSyncValue> sv;
REQUIRE_NOTHROW(sv = ds->readSyncValues());
REQUIRE(sv.size() == 3);
REQUIRE(sv[0].high_ == 1);
REQUIRE(sv[0].low_ == 0);
REQUIRE(sv[1].high_ == 2);
REQUIRE(sv[1].low_ == 1);
REQUIRE(sv[2].high_ == 0xFFFFFFFF);
REQUIRE(sv[2].low_ == 0xFFFFFFFF);
}
}
SECTION("refs") {
cms::h5::File h5file(findFile("test.h5"), cms::h5::File::kReadOnly);
std::shared_ptr<cms::h5::DataSet> ds;
auto g = h5file.findGroup("RefGroup");
SECTION("group") {
REQUIRE_NOTHROW(ds = g->findDataSet("groupRefs"));
std::vector<hobj_ref_t> r;
REQUIRE_NOTHROW(r = ds->readRefs());
REQUIRE(r.size() == 2);
{
auto deref_g = h5file.derefGroup(r[0]);
REQUIRE(deref_g->name() == "/Agroup");
}
{
auto deref_g = h5file.derefGroup(r[1]);
REQUIRE(deref_g->name() == "/Agroup/Bgroup");
}
}
SECTION("DataSet") {
SECTION("refs") {
REQUIRE_NOTHROW(ds = g->findDataSet("dsetRefs"));
std::vector<hobj_ref_t> r;
REQUIRE_NOTHROW(r = ds->readRefs());
REQUIRE(r.size() == 1);
auto ds = h5file.derefDataSet(r[0]);
std::vector<char> b;
REQUIRE_NOTHROW(b = ds->readBytes());
REQUIRE(b.size() == 1);
REQUIRE(b[0] == 1);
}
SECTION("refs 2D") {
REQUIRE_NOTHROW(ds = g->findDataSet("dset2DRefs"));
std::vector<hobj_ref_t> r;
REQUIRE_NOTHROW(r = ds->readRefs());
REQUIRE(r.size() == 4);
for (size_t i = 0; i < r.size(); ++i) {
auto ds = h5file.derefDataSet(r[i]);
std::vector<char> b;
REQUIRE_NOTHROW(b = ds->readBytes());
REQUIRE(b.size() == i + 1);
for (auto v : b) {
REQUIRE(v == static_cast<char>(i + 1));
}
}
}
}
}
SECTION("Attribute") {
cms::h5::File h5file(findFile("test.h5"), cms::h5::File::kReadOnly);
SECTION("missing") { REQUIRE_THROWS_AS(h5file.findAttribute("missing"), cms::Exception); }
SECTION("in file") {
auto at = h5file.findAttribute("at");
REQUIRE(at.get() != nullptr);
REQUIRE(at->readString() == "fileAt");
}
SECTION("in group") {
auto g = h5file.findGroup("Agroup");
auto a = g->findAttribute("b_at");
REQUIRE(a->readString() == "groupAt");
}
}
}
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