"""Tests for generate_token.py"""
import argparse
import generate_token
from unittest import main, mock, TestCase
class GenerateTokenTest(TestCase):
def test_hostname_validation(self):
for hostname, expected_result in [
("", None),
(None, None),
("example.com", "example.com"),
("127.0.0.1", "127.0.0.1"),
("localhost", "localhost"),
("example.com.", "example.com"),
("ExAmPlE.coM", "example.com"),
(".example.com", None),
("example..com", None),
("example123.com", "example123.com"),
("123example.com", "123example.com"),
("a.com", "a.com"),
("1.com", "1.com"),
("-.com", None),
("aa.com", "aa.com"),
("a1.com", "a1.com"),
("a-.com", None),
("-a.com", None),
("123-example.com", "123-example.com"),
("-123example.com", None),
("123example-.com", None),
(("a"*63)+".com", ("a"*63)+".com"),
(("a"*64)+".com", None),
(".".join([("a"*15)]*16), ".".join([("a"*15)]*16)),
(".".join([("a"*15)]*17), None)]:
self.assertEqual(generate_token.HostnameFromArg(hostname),
expected_result)
def test_origin_constructed_correctly(self):
for origin_arg, expected_result in [
("example.com", "https://example.com:443"),
("https://example.com", "https://example.com:443"),
("https://example.com/", "https://example.com:443"),
("http://example.com", "http://example.com:80"),
("http://127.0.0.1:8000", "http://127.0.0.1:8000"),
("http://user:pass@example.com/path", "http://example.com:80")]:
self.assertEqual(generate_token.OriginFromArg(origin_arg),
expected_result)
def test_origin_fails_correctly(self):
for invalid_hostname in [
"example..com",
"gopher://gopher.tc.umn.edu",
"https://",
"https://example.com:NaN/",
"Not even close"]:
self.assertRaises(argparse.ArgumentTypeError,
generate_token.OriginFromArg,
invalid_hostname)
def test_end_to_end(self):
with mock.patch('sys.argv',
['generate-token.py', 'example.com', 'example']):
generate_token.GenerateTokenAndSignature()
def test_FormatToken(self):
for version, signature, token_data, expected in [
(b'\x03', bytes([1, 2, 3]), bytes([4, 5, 6]), 'AwECAwAAAAMEBQY='),
(b'\x03', bytes([200, 100, 1]), bytes([30, 40,
50]), 'A8hkAQAAAAMeKDI='),
(b'\x02', bytes([2, 3, 2]), bytes([2, 3, 2]), 'AgIDAgAAAAMCAwI='),
(b'\x02', bytes([255, 150, 10]), bytes([10, 150,
255]), 'Av+WCgAAAAMKlv8=')
]:
self.assertEqual(
generate_token.FormatToken(version, signature, token_data), expected)
if __name__ == '__main__':
main()
