def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
python类Arguments()的实例源码
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
caresresolver.py 文件源码
项目：My-Web-Server-Framework-With-Python2.7
作者: syjsu
项目源码
文件源码
阅读 31
收藏 0
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def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise IOError('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise IOError('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise IOError('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise IOError('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise IOError('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise IOError('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise IOError('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise IOError('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise Exception('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise Exception('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
def test_arguments(self):
@gen.engine
def f():
(yield gen.Callback("noargs"))()
self.assertEqual((yield gen.Wait("noargs")), None)
(yield gen.Callback("1arg"))(42)
self.assertEqual((yield gen.Wait("1arg")), 42)
(yield gen.Callback("kwargs"))(value=42)
result = yield gen.Wait("kwargs")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((), dict(value=42)), result)
self.assertEqual(dict(value=42), result.kwargs)
(yield gen.Callback("2args"))(42, 43)
result = yield gen.Wait("2args")
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((42, 43), {}), result)
self.assertEqual((42, 43), result.args)
def task_func(callback):
callback(None, error="foo")
result = yield gen.Task(task_func)
self.assertTrue(isinstance(result, gen.Arguments))
self.assertEqual(((None,), dict(error="foo")), result)
self.stop()
self.run_gen(f)
def resolve(self, host, port, family=0):
if is_valid_ip(host):
addresses = [host]
else:
# gethostbyname doesn't take callback as a kwarg
self.channel.gethostbyname(host, family, (yield gen.Callback(1)))
callback_args = yield gen.Wait(1)
assert isinstance(callback_args, gen.Arguments)
assert not callback_args.kwargs
result, error = callback_args.args
if error:
raise IOError('C-Ares returned error %s: %s while resolving %s' %
(error, pycares.errno.strerror(error), host))
addresses = result.addresses
addrinfo = []
for address in addresses:
if '.' in address:
address_family = socket.AF_INET
elif ':' in address:
address_family = socket.AF_INET6
else:
address_family = socket.AF_UNSPEC
if family != socket.AF_UNSPEC and family != address_family:
raise IOError('Requested socket family %d but got %d' %
(family, address_family))
addrinfo.append((address_family, (address, port)))
raise gen.Return(addrinfo)
