message: [PORT] qa test changes from bitcoin/bitcoin#14249 for CVE-2018-17144
diff: @@ -94,7 +94,16 @@ class InvalidBlockRequestTest(ComparisonTestFramework):
  assert(block2_orig.vtx != block2.vtx)
  self.tip = block2.sha256
  - yield TestInstance([[block2, RejectResult(16, b'bad-txns-duplicate')], [block2_orig, True]])
  + yield TestInstance([[block2, RejectResult(16, b'bad-txns-duplicate')]])
  + # Check transactions for duplicate inputs
  + # self.log.info("Test duplicate input block.")
  + block2_dup = copy.deepcopy(block2_orig)
  + block2_dup.vtx[2].vin.append(block2_dup.vtx[2].vin[0])
  + block2_dup.vtx[2].rehash()
  + block2_dup.hashMerkleRoot = block2_dup.calc_merkle_root()
  + block2_dup.rehash()
  + block2_dup.solve()
  + yield TestInstance([[block2_dup, RejectResult(16, b'bad-txns-inputs-duplicate')], [block2_orig, True]])
  height += 1
  '''
  