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concrete/tests/hnumpy/test_debugging.py

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"""Test file for hnumpy debugging functions"""
import pytest
from hdk.common.data_types.integers import Integer
from hdk.common.debugging import draw_graph, get_printable_graph
from hdk.common.extensions.table import LookupTable
from hdk.common.values import ClearValue, EncryptedValue
from hdk.hnumpy import tracing
LOOKUP_TABLE_FROM_2B_TO_4B = LookupTable([9, 2, 4, 11])
LOOKUP_TABLE_FROM_3B_TO_2B = LookupTable([0, 1, 3, 2, 2, 3, 1, 0])
def issue_130_a(x, y):
"""Test case derived from issue #130"""
# pylint: disable=unused-argument
intermediate = x + 1
return (intermediate, intermediate)
# pylint: enable=unused-argument
def issue_130_b(x, y):
"""Test case derived from issue #130"""
# pylint: disable=unused-argument
intermediate = x - 1
return (intermediate, intermediate)
# pylint: enable=unused-argument
def issue_130_c(x, y):
"""Test case derived from issue #130"""
# pylint: disable=unused-argument
intermediate = 1 - x
return (intermediate, intermediate)
# pylint: enable=unused-argument
@pytest.mark.parametrize(
"lambda_f,ref_graph_str",
[
(lambda x, y: x + y, "\n%0 = x\n%1 = y\n%2 = Add(0, 1)\nreturn(%2)"),
(lambda x, y: x - y, "\n%0 = x\n%1 = y\n%2 = Sub(0, 1)\nreturn(%2)"),
(lambda x, y: x + x, "\n%0 = x\n%1 = Add(0, 0)\nreturn(%1)"),
(
lambda x, y: x + x - y * y * y + x,
"\n%0 = x\n%1 = y\n%2 = Add(0, 0)\n%3 = Mul(1, 1)"
"\n%4 = Mul(3, 1)\n%5 = Sub(2, 4)\n%6 = Add(5, 0)\nreturn(%6)",
),
(lambda x, y: x + 1, "\n%0 = x\n%1 = Constant(1)\n%2 = Add(0, 1)\nreturn(%2)"),
(lambda x, y: 1 + x, "\n%0 = x\n%1 = Constant(1)\n%2 = Add(0, 1)\nreturn(%2)"),
(lambda x, y: (-1) + x, "\n%0 = x\n%1 = Constant(-1)\n%2 = Add(0, 1)\nreturn(%2)"),
(lambda x, y: 3 * x, "\n%0 = x\n%1 = Constant(3)\n%2 = Mul(0, 1)\nreturn(%2)"),
(lambda x, y: x * 3, "\n%0 = x\n%1 = Constant(3)\n%2 = Mul(0, 1)\nreturn(%2)"),
(lambda x, y: x * (-3), "\n%0 = x\n%1 = Constant(-3)\n%2 = Mul(0, 1)\nreturn(%2)"),
(lambda x, y: x - 11, "\n%0 = x\n%1 = Constant(11)\n%2 = Sub(0, 1)\nreturn(%2)"),
(lambda x, y: 11 - x, "\n%0 = Constant(11)\n%1 = x\n%2 = Sub(0, 1)\nreturn(%2)"),
(lambda x, y: (-11) - x, "\n%0 = Constant(-11)\n%1 = x\n%2 = Sub(0, 1)\nreturn(%2)"),
(
lambda x, y: x + 13 - y * (-21) * y + 44,
"\n%0 = Constant(44)"
"\n%1 = x"
"\n%2 = Constant(13)"
"\n%3 = y"
"\n%4 = Constant(-21)"
"\n%5 = Add(1, 2)"
"\n%6 = Mul(3, 4)"
"\n%7 = Mul(6, 3)"
"\n%8 = Sub(5, 7)"
"\n%9 = Add(8, 0)"
"\nreturn(%9)",
),
# Multiple outputs
(
lambda x, y: (x + 1, x + y + 2),
"\n%0 = x"
"\n%1 = Constant(1)"
"\n%2 = Constant(2)"
"\n%3 = y"
"\n%4 = Add(0, 1)"
"\n%5 = Add(0, 3)"
"\n%6 = Add(5, 2)"
"\nreturn(%4, %6)",
),
(
lambda x, y: (y, x),
"\n%0 = y\n%1 = x\nreturn(%0, %1)",
),
(
lambda x, y: (x, x + 1),
"\n%0 = x\n%1 = Constant(1)\n%2 = Add(0, 1)\nreturn(%0, %2)",
),
(
lambda x, y: (x + 1, x + 1),
"\n%0 = x"
"\n%1 = Constant(1)"
"\n%2 = Constant(1)"
"\n%3 = Add(0, 1)"
"\n%4 = Add(0, 2)"
"\nreturn(%3, %4)",
),
(
issue_130_a,
"\n%0 = x\n%1 = Constant(1)\n%2 = Add(0, 1)\nreturn(%2, %2)",
),
(
issue_130_b,
"\n%0 = x\n%1 = Constant(1)\n%2 = Sub(0, 1)\nreturn(%2, %2)",
),
(
issue_130_c,
"\n%0 = Constant(1)\n%1 = x\n%2 = Sub(0, 1)\nreturn(%2, %2)",
),
],
)
@pytest.mark.parametrize(
"x_y",
[
pytest.param(
(
EncryptedValue(Integer(64, is_signed=False)),
EncryptedValue(Integer(64, is_signed=False)),
),
id="Encrypted uint",
),
pytest.param(
(
EncryptedValue(Integer(64, is_signed=False)),
ClearValue(Integer(64, is_signed=False)),
),
id="Clear uint",
),
],
)
def test_hnumpy_print_and_draw_graph(lambda_f, ref_graph_str, x_y):
"Test hnumpy get_printable_graph and draw_graph"
x, y = x_y
graph = tracing.trace_numpy_function(lambda_f, {"x": x, "y": y})
draw_graph(graph, show=False)
str_of_the_graph = get_printable_graph(graph)
assert str_of_the_graph == ref_graph_str, (
f"\n==================\nGot {str_of_the_graph}"
f"\n==================\nExpected {ref_graph_str}"
f"\n==================\n"
)
@pytest.mark.parametrize(
"lambda_f,params,ref_graph_str",
[
(
lambda x: LOOKUP_TABLE_FROM_2B_TO_4B[x],
{"x": EncryptedValue(Integer(2, is_signed=False))},
"\n%0 = x\n%1 = TLU(0)\nreturn(%1)",
),
(
lambda x: LOOKUP_TABLE_FROM_3B_TO_2B[x + 4],
{"x": EncryptedValue(Integer(2, is_signed=False))},
"\n%0 = x\n%1 = Constant(4)\n%2 = Add(0, 1)\n%3 = TLU(2)\nreturn(%3)",
),
],
)
def test_hnumpy_print_and_draw_graph_with_direct_tlu(lambda_f, params, ref_graph_str):
"Test hnumpy get_printable_graph and draw_graph on graphs with direct table lookup"
graph = tracing.trace_numpy_function(lambda_f, params)
draw_graph(graph, show=False)
str_of_the_graph = get_printable_graph(graph)
assert str_of_the_graph == ref_graph_str, (
f"\n==================\nGot {str_of_the_graph}"
f"\n==================\nExpected {ref_graph_str}"
f"\n==================\n"
)
# Remark that the bitwidths are not particularly correct (eg, a MUL of a 17b times 23b
# returning 23b), since they are replaced later by the real bitwidths computed on the
# dataset
@pytest.mark.parametrize(
"lambda_f,x_y,ref_graph_str",
[
(
lambda x, y: x + y,
(
EncryptedValue(Integer(64, is_signed=False)),
EncryptedValue(Integer(32, is_signed=True)),
),
"\n%0 = x # Integer<unsigned, 64 bits>"
"\n%1 = y # Integer<signed, 32 bits>"
"\n%2 = Add(0, 1) # Integer<signed, 65 bits>"
"\nreturn(%2)",
),
(
lambda x, y: x * y,
(
EncryptedValue(Integer(17, is_signed=False)),
EncryptedValue(Integer(23, is_signed=False)),
),
"\n%0 = x # Integer<unsigned, 17 bits>"
"\n%1 = y # Integer<unsigned, 23 bits>"
"\n%2 = Mul(0, 1) # Integer<unsigned, 23 bits>"
"\nreturn(%2)",
),
],
)
def test_hnumpy_print_with_show_data_types(lambda_f, x_y, ref_graph_str):
"""Test hnumpy get_printable_graph with show_data_types"""
x, y = x_y
graph = tracing.trace_numpy_function(lambda_f, {"x": x, "y": y})
str_of_the_graph = get_printable_graph(graph, show_data_types=True)
assert str_of_the_graph == ref_graph_str, (
f"\n==================\nGot {str_of_the_graph}"
f"\n==================\nExpected {ref_graph_str}"
f"\n==================\n"
)
@pytest.mark.parametrize(
"lambda_f,params,ref_graph_str",
[
(
lambda x: LOOKUP_TABLE_FROM_2B_TO_4B[x],
{"x": EncryptedValue(Integer(2, is_signed=False))},
"\n%0 = x # Integer<unsigned, 2 bits>"
"\n%1 = TLU(0) # Integer<unsigned, 4 bits>"
"\nreturn(%1)",
),
(
lambda x: LOOKUP_TABLE_FROM_3B_TO_2B[x + 4],
{"x": EncryptedValue(Integer(2, is_signed=False))},
"\n%0 = x # Integer<unsigned, 2 bits>"
"\n%1 = Constant(4) # Integer<unsigned, 3 bits>"
"\n%2 = Add(0, 1) # Integer<unsigned, 3 bits>"
"\n%3 = TLU(2) # Integer<unsigned, 2 bits>"
"\nreturn(%3)",
),
(
lambda x: LOOKUP_TABLE_FROM_2B_TO_4B[LOOKUP_TABLE_FROM_3B_TO_2B[x + 4]],
{"x": EncryptedValue(Integer(2, is_signed=False))},
"\n%0 = x # Integer<unsigned, 2 bits>"
"\n%1 = Constant(4) # Integer<unsigned, 3 bits>"
"\n%2 = Add(0, 1) # Integer<unsigned, 3 bits>"
"\n%3 = TLU(2) # Integer<unsigned, 2 bits>"
"\n%4 = TLU(3) # Integer<unsigned, 4 bits>"
"\nreturn(%4)",
),
],
)
def test_hnumpy_print_with_show_data_types_with_direct_tlu(lambda_f, params, ref_graph_str):
"""Test hnumpy get_printable_graph with show_data_types on graphs with direct table lookup"""
graph = tracing.trace_numpy_function(lambda_f, params)
draw_graph(graph, show=False)
str_of_the_graph = get_printable_graph(graph, show_data_types=True)
assert str_of_the_graph == ref_graph_str, (
f"\n==================\nGot {str_of_the_graph}"
f"\n==================\nExpected {ref_graph_str}"
f"\n==================\n"
)
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