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Add test generation for mpi_core_add_if

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Signed-off-by: Werner Lewis <werner.lewis@arm.com>
This commit is contained in:
Werner Lewis 2022-09-30 16:32:19 +01:00
parent 99e8178fa7
commit ce769d1fc9
1 changed files with 19 additions and 0 deletions
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19
scripts/mbedtls_dev/bignum_core.py
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@ -70,3 +70,22 @@ class BignumCoreOperation(bignum_common.OperationCommon, BignumCoreTarget, metac
for a_value, b_value in cls.get_value_pairs():
yield cls(a_value, b_value).create_test_case()
class BignumCoreAddIf(BignumCoreOperation):
"""Test cases for bignum core add if."""
count = 0
symbol = "+"
test_function = "mpi_core_add_if"
test_name = "mbedtls_mpi_core_add_if"
def result(self) -> str:
tmp = self.int_a + self.int_b
bound_val = max(self.int_a, self.int_b)
bound_4 = bignum_common.bound_mpi4(bound_val)
bound_8 = bignum_common.bound_mpi8(bound_val)
carry_4, remainder_4 = divmod(tmp, bound_4)
carry_8, remainder_8 = divmod(tmp, bound_8)
return "\"{:x}\":{}:\"{:x}\":{}".format(
remainder_4, carry_4, remainder_8, carry_8
)