pypy / lib_pypy / pypy_test / test_sha_extra.py

The branch 'stm-gc' does not exist.
# Testing sha module (NIST's Secure Hash Algorithm)

# use the three examples from Federal Information Processing Standards
# Publication 180-1, Secure Hash Standard,  1995 April 17
# http://www.itl.nist.gov/div897/pubs/fip180-1.htm
from __future__ import absolute_import
from lib_pypy import _sha as pysha

class TestSHA: 
    def check(self, data, digest):
        computed = pysha.new(data).hexdigest()
        assert computed == digest

    def test_case_1(self):
        self.check("abc",
                   "a9993e364706816aba3e25717850c26c9cd0d89d")

    def test_case_2(self):
        self.check("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
                   "84983e441c3bd26ebaae4aa1f95129e5e54670f1")

    def disabled_too_slow_test_case_3(self):
        self.check("a" * 1000000,
                   "34aa973cd4c4daa4f61eeb2bdbad27316534016f")


def test_attributes():
    assert pysha.digest_size == 20
    assert pysha.digestsize == 20
    assert pysha.blocksize == 1
    assert pysha.new().digest_size == 20
    assert pysha.new().digestsize == 20
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