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Python

"""
Tests of execution of iteration of tracer.
"""
import numpy as np
import pytest
from concrete import fhe
@pytest.mark.parametrize("shape", [(3,), (3, 2), (3, 2, 4)])
def test_iter(shape, helpers):
"""
Test iteration of tracers.
"""
def function(x):
result = fhe.zeros(x.shape[1:])
for value in x:
result += value
return result
configuration = helpers.configuration()
compiler = fhe.Compiler(function, {"x": "encrypted"})
inputset = [np.random.randint(0, 2**2, size=shape) for _ in range(100)]
circuit = compiler.compile(inputset, configuration)
sample = np.random.randint(0, 2**2, size=shape)
helpers.check_execution(circuit, function, sample)