$ docker run --rm --name validator-libsodium-usage-ruby-rbnacl-r16-secretbox-roundtrip-via-constants-2732 -t --mount type=bind,src=/tmp/validator-status-libsodium-usage-ruby-rbnacl-r16-secretbox-roundtrip-via-constants,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-r16-secretbox-roundtrip-via-constants -- bash -c 'PS4=$1; shift; set -x; source "$@"' validator-xtrace '__VALIDATOR_XTRACE__ ' /validator/tests/libsodium/tests/cases/usage/usage-ruby-rbnacl-r16-secretbox-roundtrip-via-constants.sh
no override packages found; continuing with apt originals
key = ("\x16".b * RbNaCl::SecretBox::KEYBYTES)
nonce = ("\x07".b * RbNaCl::SecretBox::NONCEBYTES)
box = RbNaCl::SecretBox.new(key)

raise "key const #{RbNaCl::SecretBox::KEYBYTES}" unless RbNaCl::SecretBox::KEYBYTES == 32
raise "nonce const #{RbNaCl::SecretBox::NONCEBYTES}" unless RbNaCl::SecretBox::NONCEBYTES == 24

plain = "r16 rbnacl secretbox payload".b
ct = box.encrypt(nonce, plain)
expected = plain.bytesize + 16
raise "ct=#{ct.bytesize} expected=#{expected}" unless ct.bytesize == expected

pt = box.decrypt(nonce, ct)
raise "roundtrip mismatch" unless pt == plain
puts "ok ct=#{ct.bytesize}"
'
ok ct=44