1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
import socket
from unittest import mock
import pytest
from aiohttp.tcp_helpers import CORK, tcp_cork, tcp_nodelay
has_ipv6 = socket.has_ipv6
if has_ipv6:
# The socket.has_ipv6 flag may be True if Python was built with IPv6
# support, but the target system still may not have it.
# So let's ensure that we really have IPv6 support.
try:
socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
except OSError:
has_ipv6 = False
# nodelay
def test_tcp_nodelay_exception() -> None:
transport = mock.Mock()
s = mock.Mock()
s.setsockopt = mock.Mock()
s.family = socket.AF_INET
s.setsockopt.side_effect = OSError
transport.get_extra_info.return_value = s
tcp_nodelay(transport, True)
s.setsockopt.assert_called_with(
socket.IPPROTO_TCP,
socket.TCP_NODELAY,
True
)
def test_tcp_nodelay_enable() -> None:
transport = mock.Mock()
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
transport.get_extra_info.return_value = s
tcp_nodelay(transport, True)
assert s.getsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY)
def test_tcp_nodelay_enable_and_disable() -> None:
transport = mock.Mock()
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
transport.get_extra_info.return_value = s
tcp_nodelay(transport, True)
assert s.getsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY)
tcp_nodelay(transport, False)
assert not s.getsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY)
@pytest.mark.skipif(not has_ipv6, reason="IPv6 is not available")
def test_tcp_nodelay_enable_ipv6() -> None:
transport = mock.Mock()
with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s:
transport.get_extra_info.return_value = s
tcp_nodelay(transport, True)
assert s.getsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY)
@pytest.mark.skipif(not hasattr(socket, 'AF_UNIX'),
reason="requires unix sockets")
def test_tcp_nodelay_enable_unix() -> None:
# do not set nodelay for unix socket
transport = mock.Mock()
s = mock.Mock(family=socket.AF_UNIX, type=socket.SOCK_STREAM)
transport.get_extra_info.return_value = s
tcp_nodelay(transport, True)
assert not s.setsockopt.called
def test_tcp_nodelay_enable_no_socket() -> None:
transport = mock.Mock()
transport.get_extra_info.return_value = None
tcp_nodelay(transport, True)
# cork
@pytest.mark.skipif(CORK is None, reason="TCP_CORK or TCP_NOPUSH required")
def test_tcp_cork_enable() -> None:
transport = mock.Mock()
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
transport.get_extra_info.return_value = s
tcp_cork(transport, True)
assert s.getsockopt(socket.IPPROTO_TCP, CORK)
@pytest.mark.skipif(CORK is None, reason="TCP_CORK or TCP_NOPUSH required")
def test_set_cork_enable_and_disable() -> None:
transport = mock.Mock()
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
transport.get_extra_info.return_value = s
tcp_cork(transport, True)
assert s.getsockopt(socket.IPPROTO_TCP, CORK)
tcp_cork(transport, False)
assert not s.getsockopt(socket.IPPROTO_TCP, CORK)
@pytest.mark.skipif(not has_ipv6, reason="IPv6 is not available")
@pytest.mark.skipif(CORK is None, reason="TCP_CORK or TCP_NOPUSH required")
def test_set_cork_enable_ipv6() -> None:
transport = mock.Mock()
with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s:
transport.get_extra_info.return_value = s
tcp_cork(transport, True)
assert s.getsockopt(socket.IPPROTO_TCP, CORK)
@pytest.mark.skipif(not hasattr(socket, 'AF_UNIX'),
reason="requires unix sockets")
@pytest.mark.skipif(CORK is None, reason="TCP_CORK or TCP_NOPUSH required")
def test_set_cork_enable_unix() -> None:
transport = mock.Mock()
s = mock.Mock(family=socket.AF_UNIX, type=socket.SOCK_STREAM)
transport.get_extra_info.return_value = s
tcp_cork(transport, True)
assert not s.setsockopt.called
@pytest.mark.skipif(CORK is None, reason="TCP_CORK or TCP_NOPUSH required")
def test_set_cork_enable_no_socket() -> None:
transport = mock.Mock()
transport.get_extra_info.return_value = None
tcp_cork(transport, True)
@pytest.mark.skipif(CORK is None, reason="TCP_CORK or TCP_NOPUSH required")
def test_set_cork_exception() -> None:
transport = mock.Mock()
s = mock.Mock()
s.setsockopt = mock.Mock()
s.family = socket.AF_INET
s.setsockopt.side_effect = OSError
transport.get_extra_info.return_value = s
tcp_cork(transport, True)
s.setsockopt.assert_called_with(
socket.IPPROTO_TCP,
CORK,
True
)
|
