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[3.10] bpo-44048: Fix two hashlib test cases under FIPS mode (GH-26470) #26531

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Merged
merged 1 commit into from
Jun 4, 2021
Merged

[3.10] bpo-44048: Fix two hashlib test cases under FIPS mode (GH-26470) #26531

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12 changes: 10 additions & 2 deletions Lib/test/test_hashlib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -909,7 +909,11 @@ def test_disallow_instantiation(self):
continue
# all other types have DISALLOW_INSTANTIATION
for constructor in constructors:
h = constructor()
# In FIPS mode some algorithms are not available raising ValueError
try:
h = constructor()
except ValueError:
continue
with self.subTest(constructor=constructor):
hash_type = type(h)
self.assertRaises(TypeError, hash_type)
Expand All @@ -930,7 +934,11 @@ def test_readonly_types(self):
for algorithm, constructors in self.constructors_to_test.items():
# all other types have DISALLOW_INSTANTIATION
for constructor in constructors:
hash_type = type(constructor())
# In FIPS mode some algorithms are not available raising ValueError
try:
hash_type = type(constructor())
except ValueError:
continue
with self.subTest(hash_type=hash_type):
with self.assertRaisesRegex(TypeError, "immutable type"):
hash_type.value = False
Expand Down