def test_ping_opens_the_url(self):
nc = URLChecker('http://www.scielo.br')
urlopen = nc.urllib_request.urlopen = mock.MagicMock(
return_value='foo')
nc.ping()
urlopen.assert_called_once_with('http://www.scielo.br',
timeout=DEFAULT_TIMEOUT)
def test_socket_timeout_makes_ping_return_false(self):
import socket
def se(url, timeout):
raise socket.timeout()
nc = URLChecker('http://www.scielo.br')
urlopen = nc.urllib_request.urlopen = mock.MagicMock(side_effect=se)
self.assertFalse(nc.ping())
def test_urlerror_exc_makes_ping_return_false(self):
import urllib.error
class MyURLError(urllib.error.URLError):
def __init__(self):
"""O inicializador original recebe diversos argumentos
obrigatórios. Aqui a coisa está sendo simplificada.
"""
self.reason = ''
def se(url, timeout):
raise MyURLError()
nc = URLChecker('http://www.scielo.br')
urlopen = nc.urllib_request.urlopen = mock.MagicMock(side_effect=se)
self.assertFalse(nc.ping())
def test_passing_empty_colection_to_whitelist(self):
nc = URLChecker('http://www.scielo.org', whitelist=[])
self.assertFalse(nc.is_allowed_hostname())
def test_passing_none_to_whitelist(self):
nc = URLChecker('http://www.scielo.org', whitelist=None)
self.assertTrue(nc.is_allowed_hostname())
def test_missing_whitelist(self):
nc = URLChecker('http://www.scielo.org')
self.assertTrue(nc.is_allowed_hostname())
def test_hostname_is_not_allowed(self):
nc = URLChecker('http://www.scielo.org', whitelist=self.whitelist)
self.assertFalse(nc.is_allowed_hostname())
def test_hostname_is_allowed(self):
nc = URLChecker(self.url, whitelist=self.whitelist)
self.assertTrue(nc.is_allowed_hostname())
def test_url_with_scheme(self):
self.assertTrue(URLChecker(self.url))
def test_url_without_scheme(self):
self.assertRaises(ValueError, lambda: URLChecker('www.scielo.br'))