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saip/param_source: try to not repeat random values

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Change-Id: I4fa743ef5677580f94b9df16a5051d1d178edeb0
Jenkins: skip-card-test
This commit is contained in:
Neels Hofmeyr
2026-04-24 22:02:59 +07:00
committed by Vadim Yanitskiy
parent aad92f2b73
commit ce039d69ba
1 changed files with 18 additions and 3 deletions
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pySim/esim/saip/param_source.py
+18 -3
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@@ -130,15 +130,23 @@ class RandomDigitSource(DecimalRangeSource, RandomSourceMixin):
"""return a different sequence of random decimal digits each""" """return a different sequence of random decimal digits each"""
name = "random decimal digits" name = "random decimal digits"
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.used_keys = set()
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
val = self.random_impl.randint(self.first_value, self.last_value) # try to generate random digits that are always different from previously produced random digits
for _ in range(10):
val = self.random_impl.randint(self.first_value, self.last_value)
if val not in self.used_keys:
break
self.used_keys.add(val)
return self.val_to_digit(val) return self.val_to_digit(val)
class RandomHexDigitSource(InputExpandingParamSource, RandomSourceMixin): class RandomHexDigitSource(InputExpandingParamSource, RandomSourceMixin):
"""return a different sequence of random hexadecimal digits each""" """return a different sequence of random hexadecimal digits each"""
name = "random hexadecimal digits" name = "random hexadecimal digits"
numeric_base = 16 numeric_base = 16
def __init__(self, input_str:str): def __init__(self, input_str:str):
super().__init__(input_str) super().__init__(input_str)
input_str = self.input_str input_str = self.input_str
@@ -150,9 +158,16 @@ class RandomHexDigitSource(InputExpandingParamSource, RandomSourceMixin):
if (num_digits & 1) != 0: if (num_digits & 1) != 0:
raise ValueError(f"hexadecimal value should have even number of digits, not {num_digits}") raise ValueError(f"hexadecimal value should have even number of digits, not {num_digits}")
self.num_digits = num_digits self.num_digits = num_digits
self.used_keys = set()
def get_next(self, csv_row:dict=None): def get_next(self, csv_row:dict=None):
val = self.random_impl.randbytes(self.num_digits // 2) # try to generate random bytes that are always different from previously produced random bytes
for _ in range(10):
val = self.random_impl.randbytes(self.num_digits // 2)
if val not in self.used_keys:
break
self.used_keys.add(val)
return b2h(val) return b2h(val)
class IncDigitSource(DecimalRangeSource): class IncDigitSource(DecimalRangeSource):