"""Tests of zero_ex.order_utils.signature_utils."""
import pytest
from web3 import Web3
from zero_ex.order_utils import is_valid_signature
def test_is_valid_signature__provider_wrong_type():
"""Test that giving a non-HTTPProvider raises a TypeError."""
with pytest.raises(TypeError):
is_valid_signature(
123,
"0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b"
+ "0",
"0x1B61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351b"
+ "c3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace"
+ "225403",
"0x5409ed021d9299bf6814279a6a1411a7e866a631",
)
def test_is_valid_signature__data_not_string():
"""Test that giving non-string `data` raises a TypeError."""
with pytest.raises(TypeError):
is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
123,
"0x1B61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351b"
+ "c3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace"
+ "225403",
"0x5409ed021d9299bf6814279a6a1411a7e866a631",
)
def test_is_valid_signature__data_not_hex_string():
"""Test that giving non-hex-string `data` raises a ValueError."""
with pytest.raises(ValueError):
is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
"jjj",
"0x1B61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351b"
+ "c3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace"
+ "225403",
"0x5409ed021d9299bf6814279a6a1411a7e866a631",
)
def test_is_valid_signature__signature_not_string():
"""Test that passng a non-string signature raises a TypeError."""
with pytest.raises(TypeError):
is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
"0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b"
+ "0",
123,
"0x5409ed021d9299bf6814279a6a1411a7e866a631",
)
def test_is_valid_signature__signature_not_hex_string():
"""Test that passing a non-hex-string signature raises a ValueError."""
with pytest.raises(ValueError):
is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
"0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b"
+ "0",
"jjj",
"0x5409ed021d9299bf6814279a6a1411a7e866a631",
)
def test_is_valid_signature__signer_address_not_string():
"""Test that giving a non-address `signer_address` raises a ValueError."""
with pytest.raises(TypeError):
is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
"0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b"
+ "0",
"0x1B61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351b"
+ "c3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace"
+ "225403",
123,
)
def test_is_valid_signature__signer_address_not_hex_string():
"""Test that giving a non-hex-str `signer_address` raises a ValueError."""
with pytest.raises(ValueError):
is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
"0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b"
+ "0",
"0x1B61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351b"
+ "c3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace"
+ "225403",
"jjj",
)
def test_is_valid_signature__signer_address_not_valid_address():
"""Test that giving a non-address for `signer_address` raises an error."""
with pytest.raises(ValueError):
is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
"0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b"
+ "0",
"0x1B61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351b"
+ "c3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace"
+ "225403",
"0xff",
)
def test_is_valid_signature__unsupported_sig_types():
"""Test that passing in a sig w/invalid type raises error.
To induce this error, the last byte of the signature is tweaked from 03 to
ff."""
(is_valid, reason) = is_valid_signature(
Web3.HTTPProvider("http://127.0.0.1:8545"),
"0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b0",
"0x1B61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc334"
+ "0349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254ff",
"0x5409ed021d9299bf6814279a6a1411a7e866a631",
)
assert is_valid is False
assert reason == "SIGNATURE_UNSUPPORTED"
