def test_mining_doesnt_always_return_the_same_value():
easy_difficulty1 = int_to_bytes(int(2**256 * 0.999))
# 1 in 1000 difficulty
easy_difficulty2 = int_to_bytes(int(2**256 * 0.001))
assert easy_difficulty1 != easy_difficulty2
cache = pyethash.mkcache_bytes(
1024,
"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
full_size = 1024 * 32
header = "~~~~~X~~~~~~~~~~~~~~~~~~~~~~~~~~"
dataset = pyethash.calc_dataset_bytes(full_size, cache)
# Check type of outputs
assert pyethash.mine(dataset, header, easy_difficulty1)['nonce'] != pyethash.mine(dataset, header, easy_difficulty2)['nonce']
def test_mining_doesnt_always_return_the_same_value():
easy_difficulty1 = int_to_bytes(int(2**256 * 0.999))
# 1 in 1000 difficulty
easy_difficulty2 = int_to_bytes(int(2**256 * 0.001))
assert easy_difficulty1 != easy_difficulty2
cache = pyethash.mkcache_bytes(1024, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
full_size = 1024 * 32
header = "~~~~~X~~~~~~~~~~~~~~~~~~~~~~~~~~"
dataset = pyethash.calc_dataset_bytes(full_size, cache)
# Check type of outputs
assert pyethash.mine(dataset, header,
easy_difficulty1)['nonce'] != pyethash.mine(
dataset, header, easy_difficulty2)['nonce']
def test_light_and_full_agree():
cache = pyethash.mkcache_bytes(1024, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
full_size = 1024 * 32
header = "~~~~~X~~~~~~~~~~~~~~~~~~~~~~~~~~"
light_result = pyethash.hashimoto_light(full_size, cache, header, 0)
dataset = pyethash.calc_dataset_bytes(full_size, cache)
full_result = pyethash.hashimoto_full(dataset, header, 0)
assert light_result["mix digest"] != None
assert len(light_result["mix digest"]) == 32
assert light_result["mix digest"] == full_result["mix digest"]
assert light_result["result"] != None
assert len(light_result["result"]) == 32
assert light_result["result"] == full_result["result"]
def test_mining_basic():
easy_difficulty = int_to_bytes(2**256 - 1)
assert easy_difficulty.encode('hex') == 'f' * 64
cache = pyethash.mkcache_bytes(
1024,
"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
full_size = 1024 * 32
header = "~~~~~X~~~~~~~~~~~~~~~~~~~~~~~~~~"
dataset = pyethash.calc_dataset_bytes(full_size, cache)
# Check type of outputs
assert type(pyethash.mine(dataset,header,easy_difficulty)) == dict
assert type(pyethash.mine(dataset,header,easy_difficulty)["nonce"]) == long
assert type(pyethash.mine(dataset,header,easy_difficulty)["mix digest"]) == str
assert type(pyethash.mine(dataset,header,easy_difficulty)["result"]) == str
def test_light_and_full_agree():
cache = pyethash.mkcache_bytes(
1024,
"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
full_size = 1024 * 32
header = "~~~~~X~~~~~~~~~~~~~~~~~~~~~~~~~~"
light_result = pyethash.hashimoto_light(full_size, cache, header, 0)
dataset = pyethash.calc_dataset_bytes(full_size, cache)
full_result = pyethash.hashimoto_full(dataset, header, 0)
assert light_result["mix digest"] != None
assert len(light_result["mix digest"]) == 32
assert light_result["mix digest"] == full_result["mix digest"]
assert light_result["result"] != None
assert len(light_result["result"]) == 32
assert light_result["result"] == full_result["result"]
def test_mining_basic():
easy_difficulty = int_to_bytes(2**256 - 1)
assert easy_difficulty.encode('hex') == 'f' * 64
cache = pyethash.mkcache_bytes(1024, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
full_size = 1024 * 32
header = "~~~~~X~~~~~~~~~~~~~~~~~~~~~~~~~~"
dataset = pyethash.calc_dataset_bytes(full_size, cache)
# Check type of outputs
assert type(pyethash.mine(dataset, header, easy_difficulty)) == dict
assert type(pyethash.mine(dataset, header,
easy_difficulty)["nonce"]) == long
assert type(pyethash.mine(dataset, header,
easy_difficulty)["mix digest"]) == str
assert type(pyethash.mine(dataset, header,
easy_difficulty)["result"]) == str
def test_calc_dataset_is_not_None():
cache = pyethash.mkcache_bytes(
1024,
"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
assert pyethash.calc_dataset_bytes(1024 * 32, cache) != None
def test_calc_dataset_is_not_None():
cache = pyethash.mkcache_bytes(1024, "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
assert pyethash.calc_dataset_bytes(1024 * 32, cache) != None
