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Add more test data for GCD generated tests

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Signed-off-by: Felix Conway <[email protected]>
This commit is contained in:
Felix Conway
2025-07-30 13:12:47 +01:00
parent ed5b14ee23
commit b812f2658b
1 changed files with 27 additions and 40 deletions
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scripts/generate_bignum_tests.py
+27 -40
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@@ -223,49 +223,36 @@ class BignumGCD(BignumOperation):
symbol = "GCD"
test_function = "mpi_gcd"
test_name = "GCD"
# The default values are not very useful here, so clear them.
input_values = [] # type: List[str]
input_cases = bignum_common.combination_two_lists(
# Input values for A
[
"3c094fd6b36ee4902c8ba84d13a401def90a2130116dad3361",
"-3c094fd6b36ee4902c8ba84d13a401def90a2130116dad3361",
"b2b06ebe14a185a83d5d2d7bddd1dd0e05e800d6b914fbed4e",
"-b2b06ebe14a185a83d5d2d7bddd1dd0e05e800d6b914fbed4e",
"203265b387",
"-203265b387",
"9bc8e63852",
"-9bc8e63852",
"123456789abcdef",
"-123456789abcdef",
"50000",
"-50000",
"30000",
"-30000",
],
# Input values for B
[
"63522ef00b3fa4c6773f1116dca45c121ee51b722644d96b63",
"-63522ef00b3fa4c6773f1116dca45c121ee51b722644d96b63",
"20902ee9da48664a3b9d5d68542405ac0ad0dd90ce79d633c0",
"-20902ee9da48664a3b9d5d68542405ac0ad0dd90ce79d633c0",
"7e9de225bb",
"-7e9de225bb",
"4796a42828",
"-4796a42828",
"123456789abcdef",
"-123456789abcdef",
"50000",
"-50000",
"30000",
"-30000",
],
)
# The default values are not very useful here, so overwrite them.
input_values = [
"3c094fd6b36ee4902c8ba84d13a401def90a2130116dad3361",
"-3c094fd6b36ee4902c8ba84d13a401def90a2130116dad3361",
"b2b06ebe14a185a83d5d2d7bddd1dd0e05e800d6b914fbed4e",
"-b2b06ebe14a185a83d5d2d7bddd1dd0e05e800d6b914fbed4e",
"203265b387", "-203265b387",
"9bc8e63852", "-9bc8e63852",
"100000000", "-100000000",
"300000000", "-300000000",
"500000000", "-500000000",
"50000", "-50000",
"30000", "-30000",
"1", "-1",
"2", "-2",
"3", "-3",
"00", "-00",
"",
]
def __init__(self, val_a: str, val_b: str) -> None:
super().__init__(val_a, val_b)
# We always expect a positive result.
self._result = math.gcd(self.int_a, self.int_b)
# If the value of B is 0 (null or 0 with 1 limb), then the value
# returned by mbedtls_mpi_gcd() will be A, which may be negative,
# however the Python function will always return a positive value,
# so this needs to be accounted for.
if self.int_b == 0:
self._result = self.int_a
else:
self._result = math.gcd(self.int_a, self.int_b)
def description_suffix(self) -> str:
suffix = ": "