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Diffstat (limited to 'tests/hazmat/test_oid.py')
-rw-r--r-- | tests/hazmat/test_oid.py | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/hazmat/test_oid.py b/tests/hazmat/test_oid.py new file mode 100644 index 00000000..d1a34f8e --- /dev/null +++ b/tests/hazmat/test_oid.py @@ -0,0 +1,39 @@ +# This file is dual licensed under the terms of the Apache License, Version +# 2.0, and the BSD License. See the LICENSE file in the root of this repository +# for complete details. + +from __future__ import absolute_import, division, print_function + +import pytest + +from cryptography.hazmat._oid import ObjectIdentifier + + +def test_basic_oid(): + assert ObjectIdentifier('1.2.3.4').dotted_string == '1.2.3.4' + + +def test_oid_constraint(): + # Too short + with pytest.raises(ValueError): + ObjectIdentifier('1') + + # First node too big + with pytest.raises(ValueError): + ObjectIdentifier('3.2.1') + + # Outside range + with pytest.raises(ValueError): + ObjectIdentifier('1.40') + with pytest.raises(ValueError): + ObjectIdentifier('0.42') + + # non-decimal oid + with pytest.raises(ValueError): + ObjectIdentifier('1.2.foo.bar') + with pytest.raises(ValueError): + ObjectIdentifier('1.2.0xf00.0xba4') + + # negative oid + with pytest.raises(ValueError): + ObjectIdentifier('1.2.-3.-4') |