Files
concrete/compilers/concrete-compiler/compiler/tests/python/test_keyset_serialization.py

53 lines
1.4 KiB
Python

import numpy as np
import pytest
import shutil
import tempfile
from concrete.compiler import (
ClientSupport,
EvaluationKeys,
KeySet,
LibrarySupport,
PublicArguments,
PublicResult,
)
def test_keyset_serialization():
mlir = """
module {
func.func @main(%arg0: !FHE.eint<3>) -> !FHE.eint<6> {
%cst = arith.constant dense<[0, 1, 4, 9, 16, 25, 36, 49]> : tensor<8xi64>
%0 = "FHE.apply_lookup_table"(%arg0, %cst) : (!FHE.eint<3>, tensor<8xi64>) -> !FHE.eint<6>
return %0 : !FHE.eint<6>
}
}
""".strip()
with tempfile.TemporaryDirectory() as tmpdirname:
support = LibrarySupport.new(str(tmpdirname))
compilation_result = support.compile(mlir)
server_lambda = support.load_server_lambda(compilation_result)
client_parameters = support.load_client_parameters(compilation_result)
keyset = ClientSupport.key_set(client_parameters)
evaluation_keys = keyset.get_evaluation_keys()
arg = 5
encrypted_args = ClientSupport.encrypt_arguments(
client_parameters, keyset, [arg]
)
result = support.server_call(server_lambda, encrypted_args, evaluation_keys)
serialized_keyset = keyset.serialize()
deserialized_keyset = KeySet.deserialize(serialized_keyset)
output = ClientSupport.decrypt_result(
client_parameters, deserialized_keyset, result
)
assert output == arg**2