def test_merkle_branch(self):
left = sha256("test")
right = sha256("test2")
branch = MerkleBranch(left, right)
ans = '694299f8eb01a328732fb21f4163fbfaa8f60d5662f04f52ad33bec63953ec7f'
self.assertEqual(branch.get_parent(), ans)
def test_merkle_branch(self):
left = sha256("test")
right = sha256("test2")
branch = MerkleBranch(left, right)
ans = '694299f8eb01a328732fb21f4163fbfaa8f60d5662f04f52ad33bec63953ec7f'
self.assertEqual(branch.get_parent(), ans)
def test_data_block_json(self):
block = DataBlock(1)
block.add_hash(sha256("test"))
block.add_hash(sha256("test2"))
block.add_hash(sha256("test3"))
json_data = block.to_json()
self.assertEqual(json_data['block_num'], 1)
self.assertFalse(json_data['closed'])
self.assertEqual(json_data['merkle_root'], None)
self.assertEqual(json_data['tx_id'], None)
self.assertEqual(len(json_data['leaves']), 3)
# close block and try again
block.close()
json_data = block.to_json()
ans = 'd49e815a91a26d399f8c2fba429e6ef7e472e54b6eb1e04341d207eee219f6c0'
self.assertEqual(json_data['block_num'], 1)
self.assertTrue(json_data['closed'])
self.assertEqual(json_data['merkle_root'], ans)
self.assertEqual(json_data['tx_id'], None)
self.assertEqual(len(json_data['leaves']), 3)
def test_merkle_proof_simple_false(self):
left = sha256("test")
right = sha256("test2")
branch = MerkleBranch(left, right)
target = sha256("notinproof")
proof = MerkleProof()
proof.add(branch)
self.assertFalse(proof.is_valid(target))
def test_merkle_proof_simple_true(self):
left = sha256("test")
right = sha256("test2")
branch = MerkleBranch(left, right)
target = left
proof = MerkleProof()
proof.add(branch)
self.assertTrue(proof.is_valid(target))
def test_merkle_proof_simple_false(self):
left = sha256("test")
right = sha256("test2")
branch = MerkleBranch(left, right)
target = sha256("notinproof")
proof = MerkleProof()
proof.add(branch)
self.assertFalse(proof.is_valid(target))
def test_merkle_proof_simple_true(self):
left = sha256("test")
right = sha256("test2")
branch = MerkleBranch(left, right)
target = left
proof = MerkleProof()
proof.add(branch)
self.assertTrue(proof.is_valid(target))
def test_merkle_proof_simple_true(self):
tree = MerkleTree()
tree.add_content("test")
tree.add_content("test2")
left = sha256("test")
right = sha256("test2")
branch = MerkleBranch(left, right)
target = left
proof = MerkleProof(target, tree)
proof.add(branch)
self.assertTrue(proof.is_valid())
def test_create_data_block(self):
block = DataBlock(1)
block.add_hash(sha256("test"))
block.close()
ans = '9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08'
self.assertEqual(block.merkle_root(), ans)
def test_proof_false2(self):
tree = MerkleTree()
tree.add_content("test")
tree.add_content("test2")
tree.add_content("test3")
proof = tree.merkle_proof(sha256("test4"))
self.assertFalse(proof.is_valid())
import time
import random
import urllib.request
from hashserv.MerkleTree import sha256
url = "http://localhost:5000/api/submit/{0}"
delay = 0.5
loop = True
try:
print("Will insert data until you CTRL+C...")
while loop:
ahash = sha256(str(random.random()))
time.sleep(delay)
urllib.request.urlopen(url.format(ahash))
print(ahash)
except KeyboardInterrupt:
loop = False
print("Have a nice day!")
def test_proof_single_true(self):
tree = MerkleTree()
tree.add_content("test")
proof = tree.merkle_proof(sha256("test"))
self.assertTrue(proof.is_valid())