$ docker run --rm --name validator-libsodium-usage-ruby-rbnacl-blake2b-empty-input-2732 -t --mount type=bind,src=/tmp/validator-status-libsodium-usage-ruby-rbnacl-blake2b-empty-input,dst=/validator/status validator-libsodium-shared bash -lc 'set -euo pipefail
/validator/tests/_shared/install_override_debs.sh
exec /validator/tests/_shared/run_library_tests.sh "$@"' validator-testcase libsodium usage-ruby-rbnacl-blake2b-empty-input -- bash -c 'PS4=$1; shift; set -x; source "$@"' validator-xtrace '__VALIDATOR_XTRACE__ ' /validator/tests/libsodium/tests/cases/usage/usage-ruby-rbnacl-blake2b-empty-input.sh
no override packages found; continuing with apt originals
empty = "".b
digest = RbNaCl::Hash.blake2b(empty)
raise "unexpected digest length: #{digest.bytesize}" unless digest.bytesize == 64
expected = "786a02f742015903c6c6fd852552d272912f4740e15847618a86e217f71f5419" \
           "d25e1031afee585313896444934eb04b903a685b1448b755d56f701afe9be2ce"
got = digest.unpack1("H*")
raise "blake2b empty digest mismatch: got #{got}" unless got == expected
again = RbNaCl::Hash.blake2b(empty)
raise "blake2b not deterministic for empty input" unless again == digest
puts got
'
786a02f742015903c6c6fd852552d272912f4740e15847618a86e217f71f5419d25e1031afee585313896444934eb04b903a685b1448b755d56f701afe9be2ce