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#!/usr/bin/python
import greentest
from gevent import dns
from gevent import core
from gevent.dns import DNSError
funcs = [dns.resolve_ipv4, dns.resolve_ipv6,
dns.resolve_reverse, dns.resolve_reverse_ipv6]
class TestNoSwitch(greentest.TestCase):
switch_expected = False
def test_type_error(self):
for func in funcs:
self.assertRaises(TypeError, func, None)
self.assertRaises(TypeError, func, 15)
self.assertRaises(TypeError, func, object())
def test_dns_err_to_string(self):
for err in range(-100, 100):
result = core.dns_err_to_string(err)
assert result, result
assert isinstance(result, str)
class TestSwitch(greentest.TestCase):
switch_expected = True
__timeout__ = 10
def test_empty_string(self):
self.assertRaises(DNSError, dns.resolve_ipv4, '')
self.assertRaises(DNSError, dns.resolve_ipv6, '')
self.assertRaises(DNSError, dns.resolve_reverse, '')
self.assertRaises(DNSError, dns.resolve_reverse_ipv6, '')
if __name__ == '__main__':
greentest.main()
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