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#!/usr/bin/python
import unittest
import apt_pkg
class testHashes(unittest.TestCase):
" test the hashsum functions against strings and files "
def testMD5(self):
# simple
s = "foo"
s_md5 = "acbd18db4cc2f85cedef654fccc4a4d8"
res = apt_pkg.md5sum(s)
self.assert_(res == s_md5)
# file
res = apt_pkg.md5sum(open("hashsum_test.data"))
self.assert_(res == s_md5)
# with zero (\0) in the string
s = "foo\0bar"
s_md5 = "f6f5f8cd0cb63668898ba29025ae824e"
res = apt_pkg.md5sum(s)
self.assert_(res == s_md5)
# file
res = apt_pkg.md5sum(open("hashsum_test_with_zero.data"))
self.assert_(res == s_md5)
def testSHA1(self):
# simple
s = "foo"
s_hash = "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33"
res = apt_pkg.sha1sum(s)
self.assert_(res == s_hash)
# file
res = apt_pkg.sha1sum(open("hashsum_test.data"))
self.assert_(res == s_hash)
# with zero (\0) in the string
s = "foo\0bar"
s_hash = "e2c300a39311a2dfcaff799528415cb74c19317f"
res = apt_pkg.sha1sum(s)
self.assert_(res == s_hash)
# file
res = apt_pkg.sha1sum(open("hashsum_test_with_zero.data"))
self.assert_(res == s_hash)
def testSHA256(self):
# simple
s = "foo"
s_hash = \
"2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae"
res = apt_pkg.sha256sum(s)
self.assert_(res == s_hash)
# file
res = apt_pkg.sha256sum(open("hashsum_test.data"))
self.assert_(res == s_hash)
# with zero (\0) in the string
s = "foo\0bar"
s_hash = \
"d6b681bfce7155d44721afb79c296ef4f0fa80a9dd6b43c5cf74dd0f64c85512"
res = apt_pkg.sha256sum(s)
self.assert_(res == s_hash)
# file
res = apt_pkg.sha256sum(open("hashsum_test_with_zero.data"))
self.assert_(res == s_hash)
if __name__ == "__main__":
unittest.main()
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