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More unit tests for ethereum signing

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Jochen Hoenicke 2016-08-23 21:38:48 +02:00
parent 39f8d57b7e
commit 195b7e47e1
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GPG Key ID: 65B10C0466560648
1 changed files with 73 additions and 0 deletions
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73
tests/test_msg_ethereum_signtx.py
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@ -61,6 +61,79 @@ class TestMsgEthereumSigntx(common.TrezorTest):
self.assertEqual(binascii.hexlify(sig_r), '4e90b13c45c6a9bf4aaad0e5427c3e62d76692b36eb727c78d332441b7400404')
self.assertEqual(binascii.hexlify(sig_s), '3ff236e7d05f0f9b1ee3d70599bb4200638f28388a8faf6bb36db9e04dc544be')
def test_ethereum_signtx_message(self):
self.setup_mnemonic_nopin_nopassphrase()
sig_v, sig_r, sig_s = self.client.ethereum_sign_tx(
n=[0, 0],
nonce=0,
gas_price=20000,
gas_limit=20000,
to=binascii.unhexlify('1d1c328764a41bda0492b66baa30c4a339ff85ef'),
value=0,
data='ABCDEFGHIJKLMNOP' * 256 + '!!!')
self.assertEqual(sig_v, 28)
self.assertEqual(binascii.hexlify(sig_r), '070e9dafda4d9e733fa7b6747a75f8a4916459560efb85e3e73cd39f31aa160d')
self.assertEqual(binascii.hexlify(sig_s), '7842db33ef15c27049ed52741db41fe3238a6fa3a6a0888fcfb74d6917600e41')
def test_ethereum_signtx_newcontract(self):
self.setup_mnemonic_nopin_nopassphrase()
# contract creation without data should fail.
self.assertRaises(Exception, self.client.ethereum_sign_tx,
n=[0, 0],
nonce=123456,
gas_price=20000,
gas_limit=20000,
to='',
value=12345678901234567890)
sig_v, sig_r, sig_s = self.client.ethereum_sign_tx(
n=[0, 0],
nonce=0,
gas_price=20000,
gas_limit=20000,
to='',
value=12345678901234567890,
data='ABCDEFGHIJKLMNOP' * 256 + '!!!')
self.assertEqual(sig_v, 28)
self.assertEqual(binascii.hexlify(sig_r), 'b401884c10ae435a2e792303b5fc257a09f94403b2883ad8c0ac7a7282f5f1f9')
self.assertEqual(binascii.hexlify(sig_s), '4742fc9e6a5fa8db3db15c2d856914a7f3daab21603a6c1ce9e9927482f8352e')
def test_ethereum_sanity_checks(self):
# gas overflow
self.assertRaises(Exception, self.client.ethereum_sign_tx,
n=[0, 0],
nonce=123456,
gas_price=0xffffffffffffffffffffffffffffffff,
gas_limit=0xffffffffffffffffffffffffffffff,
to=binascii.unhexlify('1d1c328764a41bda0492b66baa30c4a339ff85ef'),
value=12345678901234567890)
# no gas price
self.assertRaises(Exception, self.client.ethereum_sign_tx,
n=[0, 0],
nonce=123456,
gas_limit=10000,
to=binascii.unhexlify('1d1c328764a41bda0492b66baa30c4a339ff85ef'),
value=12345678901234567890)
# no gas limit
self.assertRaises(Exception, self.client.ethereum_sign_tx,
n=[0, 0],
nonce=123456,
gas_price=10000,
to=binascii.unhexlify('1d1c328764a41bda0492b66baa30c4a339ff85ef'),
value=12345678901234567890)
# no nonce
self.assertRaises(Exception, self.client.ethereum_sign_tx,
n=[0, 0],
gas_price=10000,
gas_limit=123456,
to=binascii.unhexlify('1d1c328764a41bda0492b66baa30c4a339ff85ef'),
value=12345678901234567890)
if __name__ == '__main__':
unittest.main()