text: # -*- coding: utf-8 -*-
  #
  # SelfTest/Hash/test_SHA3_384.py: Self-test for the SHA-3/384 hash function
  #
  # ===================================================================
  # The contents of this file are dedicated to the public domain.  To
  # the extent that dedication to the public domain is not available,
  # everyone is granted a worldwide, perpetual, royalty-free,
  # non-exclusive license to exercise all rights associated with the
  # contents of this file for any purpose whatsoever.
  # No rights are reserved.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  # ===================================================================
  
  """Self-test suite for Cryptodome.Hash.SHA3_384"""
  
  import unittest
  from binascii import hexlify
  
  from Cryptodome.SelfTest.loader import load_tests
  from Cryptodome.SelfTest.st_common import list_test_cases
  from StringIO import StringIO
  from Cryptodome.Hash import SHA3_384 as SHA3
  from Cryptodome.Util.py3compat import b
  
  
  class APITest(unittest.TestCase):
  
      def test_update_after_digest(self):
          msg=b("rrrrttt")
  
          # Normally, update() cannot be done after digest()
          h = SHA3.new(data=msg[:4])
          dig1 = h.digest()
          self.assertRaises(TypeError, h.update, msg[4:])
          dig2 = SHA3.new(data=msg).digest()
  
          # With the proper flag, it is allowed
          h = SHA3.new(data=msg[:4], update_after_digest=True)
          self.assertEquals(h.digest(), dig1)
          # ... and the subsequent digest applies to the entire message
          # up to that point
          h.update(msg[4:])
          self.assertEquals(h.digest(), dig2)
  
  
  def get_tests(config={}):
      from common import make_hash_tests
  
      tests = []
  
      test_vectors = load_tests(("Cryptodome", "SelfTest", "Hash", "test_vectors", "SHA3"),
                                  "ShortMsgKAT_SHA3-384.txt",
                                  "KAT SHA-3 384",
                                  { "len" : lambda x: int(x) } )
  
      test_data = []
      for tv in test_vectors:
          if tv.len == 0:
              tv.msg = b("")
          test_data.append((hexlify(tv.md), tv.msg, tv.desc))
  
      tests += make_hash_tests(SHA3, "SHA3_384", test_data,
                               digest_size=SHA3.digest_size,
                               oid="2.16.840.1.101.3.4.2.9")
      tests += list_test_cases(APITest)
      return tests
  
  if __name__ == '__main__':
      import unittest
      suite = lambda: unittest.TestSuite(get_tests())
      unittest.main(defaultTest='suite')
  