def test_contract_with_4bit_shard_mask(self):
EXPECTED_PAYLOAD = "a12180532398dd883d1990f7dad3fde6a53a53347afc2680a04748f7f15ad03cadc4d464c0c8c103e8c2000f42401c0b666f6f2e6261722e62617a066c61756e6368000418c2a33af8bd2cba7fa714a840a308a217aa4483880b1ef14b4fdffe08ab956e3f4b921cec33be7c258cfd7025a2b9a942770e5b17758bcc4961bbdc75a0251c"
mask = BitVector(4)
mask.set(3, 1)
mask.set(2, 1)
# build the payload bytes for the transaction
payload = Transaction()
payload.from_address = IDENTITIES[0]
payload.add_signer(IDENTITIES[0])
payload.charge_rate = 1000
payload.charge_limit = 1000000
payload.valid_from = 100
payload.valid_until = 200
payload.target_chain_code('foo.bar.baz', mask)
payload.action = 'launch'
# sign the final transaction
transaction_bytes = encode_transaction(payload, [ENTITIES[0]])
self.assertIsExpectedTx(payload, transaction_bytes, EXPECTED_PAYLOAD)
# attempt to decode a transaction from the generated bytes
buffer = io.BytesIO(transaction_bytes)
success, tx = decode_transaction(buffer)
self.assertTrue(success)
self.assertTxAreEqual(payload, tx)
def test_sets(self):
bits = BitVector(8)
bits.set(3, 1)
bits.set(6, 1)
bits.set(7, 1)
self.assertEqual(len(bits), 8)
self.assertEqual(bits.byte_length, 1)
self.assertEqual(bits.as_hex(), 'c8')
def test_contract_with_large_shard_mask(self):
EXPECTED_DIGEST = "a4eff45d0374d29f259aba25fb06dd67394149b636927d199062102d91c0f7bf"
EXPECTED_PAYLOAD = \
"a1418000532398dd883d1990f7dad3fde6a53a53347afc2680a04748f7f15ad03cadc4d464c0c8c103e8c2000f42" \
"4041eaab0b666f6f2e6261722e62617a066c61756e63680000000000000000000418c2a33af8bd2cba7fa714a840" \
"a308a217aa4483880b1ef14b4fdffe08ab956e3f4b921cec33be7c258cfd7025a2b9a942770e5b17758bcc4961bb" \
"dc75a0251c"
mask = BitVector(16)
mask.set(15, 1)
mask.set(14, 1)
mask.set(13, 1)
mask.set(11, 1)
mask.set(9, 1)
mask.set(7, 1)
mask.set(5, 1)
mask.set(3, 1)
mask.set(1, 1)
mask.set(0, 1)
# build the payload bytes for the transaction
with mock.patch('random.getrandbits') as mock_counter:
mock_counter.side_effect = [0]
payload = Transaction()
payload.from_address = IDENTITIES[0]
payload.add_signer(IDENTITIES[0])
payload.charge_rate = 1000
payload.charge_limit = 1000000
payload.valid_from = 100
payload.valid_until = 200
payload.target_chain_code('foo.bar.baz', mask)
payload.action = 'launch'
# sign the final transaction
transaction_bytes = encode_transaction(payload, [ENTITIES[0]])
self.assertIsExpectedTx(payload, transaction_bytes, EXPECTED_PAYLOAD)
# attempt to decode a transaction from the generated bytes
buffer = io.BytesIO(transaction_bytes)
success, tx = decode_transaction(buffer)
self.assertTrue(success)
self.assertTxAreEqual(payload, tx)
# Check payload digest
buffer = io.BytesIO()
encode_payload(buffer, payload)
self.assertEqual(sha256_hash(buffer.getvalue()), EXPECTED_DIGEST)
def test_contract_with_4bit_shard_mask(self):
EXPECTED_DIGEST = "7915d6393fb07dbb4ff6896ef0f57025e5153b744d3a652b0f4815f129a9033c"
EXPECTED_PAYLOAD = \
"a1418000532398dd883d1990f7dad3fde6a53a53347afc2680a04748f7f15ad03cadc4d464c0c8c103e8c2000f42" \
"401c0b666f6f2e6261722e62617a066c61756e63680000000000000000000418c2a33af8bd2cba7fa714a840a308" \
"a217aa4483880b1ef14b4fdffe08ab956e3f4b921cec33be7c258cfd7025a2b9a942770e5b17758bcc4961bbdc75" \
"a0251c"
mask = BitVector(4)
mask.set(3, 1)
mask.set(2, 1)
# build the payload bytes for the transaction
with mock.patch('random.getrandbits') as mock_counter:
mock_counter.side_effect = [0]
payload = Transaction()
payload.from_address = IDENTITIES[0]
payload.add_signer(IDENTITIES[0])
payload.charge_rate = 1000
payload.charge_limit = 1000000
payload.valid_from = 100
payload.valid_until = 200
payload.target_chain_code('foo.bar.baz', mask)
payload.action = 'launch'
# sign the final transaction
transaction_bytes = encode_transaction(payload, [ENTITIES[0]])
self.assertIsExpectedTx(payload, transaction_bytes, EXPECTED_PAYLOAD)
# attempt to decode a transaction from the generated bytes
buffer = io.BytesIO(transaction_bytes)
success, tx = decode_transaction(buffer)
self.assertTrue(success)
self.assertTxAreEqual(payload, tx)
# Check payload digest
buffer = io.BytesIO()
encode_payload(buffer, payload)
self.assertEqual(sha256_hash(buffer.getvalue()), EXPECTED_DIGEST)
def test_contract_with_4bit_shard_mask(self):
EXPECTED_DIGEST = "e1ac018356792e492aaac92bf6928af1e47ed987761b81cafb51f1106f403eee"
EXPECTED_PAYLOAD = \
"a1618000532398dd883d1990f7dad3fde6a53a53347afc2680a04748f7f15ad03cadc4d464c0c8c103e8c2000f42" \
"401c0b666f6f2e6261722e62617a066c61756e63680000000000000000000418c2a33af8bd2cba7fa714a840a308" \
"a217aa4483880b1ef14b4fdffe08ab956e3f4b921cec33be7c258cfd7025a2b9a942770e5b17758bcc4961bbdc75" \
"a0251c"
mask = BitVector(4)
mask.set(3, 1)
mask.set(2, 1)
# build the payload bytes for the transaction
with mock.patch('random.getrandbits') as mock_counter:
mock_counter.side_effect = [0]
payload = Transaction()
payload.from_address = IDENTITIES[0]
payload.add_signer(IDENTITIES[0])
payload.charge_rate = 1000
payload.charge_limit = 1000000
payload.valid_from = 100
payload.valid_until = 200
payload.target_chain_code('foo.bar.baz', mask)
payload.action = 'launch'
# sign the final transaction
payload.sign(ENTITIES[0])
transaction_bytes = transaction.encode_transaction(payload)
self.assertIsExpectedTx(payload, transaction_bytes, EXPECTED_PAYLOAD)
# attempt to decode a transaction from the generated bytes
buffer = io.BytesIO(transaction_bytes)
success, tx = transaction.decode_transaction(buffer)
self.assertTrue(success)
self.assertTxAreEqual(payload, tx)
# Check payload digest
self.assertEqual(sha256_hex(payload.encode_payload()), EXPECTED_DIGEST)
