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Merge pull request #6632 from yanesca/refactor_bignum_test_framework

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Refactor bignum test framework
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Janos Follath 2022-11-22 14:53:58 +00:00 • committed by GitHub
commit 0fc88779ec
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7 changed files with 434 additions and 313 deletions
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tests/scripts/generate_bignum_tests.py
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@ -57,7 +57,7 @@ of BaseTarget in test_data_generation.py.
import sys
from abc import ABCMeta
from typing import Iterator, List
from typing import List
import scripts_path # pylint: disable=unused-import
from mbedtls_dev import test_case
@ -68,15 +68,17 @@ from mbedtls_dev import bignum_common
# the framework
from mbedtls_dev import bignum_core, bignum_mod_raw # pylint: disable=unused-import
class BignumTarget(test_data_generation.BaseTarget, metaclass=ABCMeta):
#pylint: disable=abstract-method
class BignumTarget(test_data_generation.BaseTarget):
#pylint: disable=too-few-public-methods
"""Target for bignum (legacy) test case generation."""
target_basename = 'test_suite_bignum.generated'
class BignumOperation(bignum_common.OperationCommon, BignumTarget, metaclass=ABCMeta):
class BignumOperation(bignum_common.OperationCommon, BignumTarget,
metaclass=ABCMeta):
#pylint: disable=abstract-method
"""Common features for bignum operations in legacy tests."""
unique_combinations_only = True
input_values = [
"", "0", "-", "-0",
"7b", "-7b",
@ -132,11 +134,6 @@ class BignumOperation(bignum_common.OperationCommon, BignumTarget, metaclass=ABC
tmp = "large " + tmp
return tmp
@classmethod
def generate_function_tests(cls) -> Iterator[test_case.TestCase]:
for a_value, b_value in cls.get_value_pairs():
yield cls(a_value, b_value).create_test_case()
class BignumCmp(BignumOperation):
"""Test cases for bignum value comparison."""