Files
concrete/compilers/concrete-compiler/compiler/tests/python/test_client_server.py
2023-03-03 09:20:01 +01:00

115 lines
3.4 KiB
Python

import numpy as np
import pytest
import shutil
import tempfile
from concrete.compiler import (
ClientSupport,
EvaluationKeys,
LibrarySupport,
PublicArguments,
PublicResult,
)
@pytest.mark.parametrize(
"mlir, args, expected_result",
[
pytest.param(
"""
func.func @main(%arg0: !FHE.eint<5>, %arg1: i6) -> !FHE.eint<5> {
%1 = "FHE.add_eint_int"(%arg0, %arg1): (!FHE.eint<5>, i6) -> (!FHE.eint<5>)
return %1: !FHE.eint<5>
}
""",
(5, 7),
12,
id="enc_plain_int_args",
marks=pytest.mark.xfail,
),
pytest.param(
"""
func.func @main(%arg0: !FHE.eint<5>, %arg1: !FHE.eint<5>) -> !FHE.eint<5> {
%1 = "FHE.add_eint"(%arg0, %arg1): (!FHE.eint<5>, !FHE.eint<5>) -> (!FHE.eint<5>)
return %1: !FHE.eint<5>
}
""",
(5, 7),
12,
id="enc_enc_int_args",
),
pytest.param(
"""
func.func @main(%arg0: tensor<4x!FHE.eint<5>>, %arg1: tensor<4xi6>) -> !FHE.eint<5> {
%ret = "FHELinalg.dot_eint_int"(%arg0, %arg1) : (tensor<4x!FHE.eint<5>>, tensor<4xi6>) -> !FHE.eint<5>
return %ret : !FHE.eint<5>
}
""",
(
np.array([1, 2, 3, 4], dtype=np.uint8),
np.array([4, 3, 2, 1], dtype=np.uint8),
),
20,
id="enc_plain_ndarray_args",
marks=pytest.mark.xfail,
),
pytest.param(
"""
func.func @main(%a0: tensor<4x!FHE.eint<5>>, %a1: tensor<4x!FHE.eint<5>>) -> tensor<4x!FHE.eint<5>> {
%res = "FHELinalg.add_eint"(%a0, %a1) : (tensor<4x!FHE.eint<5>>, tensor<4x!FHE.eint<5>>) -> tensor<4x!FHE.eint<5>>
return %res : tensor<4x!FHE.eint<5>>
}
""",
(
np.array([1, 2, 3, 4], dtype=np.uint8),
np.array([7, 0, 1, 5], dtype=np.uint8),
),
np.array([8, 2, 4, 9]),
id="enc_enc_ndarray_args",
),
],
)
def test_client_server_end_to_end(mlir, args, expected_result, keyset_cache):
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, keyset_cache)
evaluation_keys = keyset.get_evaluation_keys()
evaluation_keys_serialized = evaluation_keys.serialize()
evaluation_keys_unserialized = EvaluationKeys.unserialize(
evaluation_keys_serialized
)
args = ClientSupport.encrypt_arguments(client_parameters, keyset, args)
args_serialized = args.serialize()
args_unserialized = PublicArguments.unserialize(
client_parameters, args_serialized
)
result = support.server_call(
server_lambda,
args_unserialized,
evaluation_keys_unserialized,
)
result_serialized = result.serialize()
result_unserialized = PublicResult.unserialize(
client_parameters, result_serialized
)
output = ClientSupport.decrypt_result(
client_parameters, keyset, result_unserialized
)
assert np.array_equal(output, expected_result)