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
|
require 'test/unit'
require 'fcntl'
require 'io/nonblock'
require 'fileutils'
$-w = true
require 'kgio'
module LibServerAccept
def teardown
@srv.close unless @srv.closed?
FileUtils.remove_entry_secure(@tmpdir) if defined?(@tmpdir)
Kgio.accept_cloexec = true
Kgio.accept_nonblock = false
end
def test_tryaccept_success
a = client_connect
IO.select([@srv])
b = @srv.kgio_tryaccept
assert_kind_of Kgio::Socket, b
assert_equal @host, b.kgio_addr
end
def test_tryaccept_flags
a = client_connect
IO.select([@srv])
b = @srv.kgio_tryaccept nil, 0
assert_kind_of Kgio::Socket, b
assert_equal 0, b.fcntl(Fcntl::F_GETFD)
end
def test_blocking_accept_flags
a = client_connect
IO.select([@srv])
b = @srv.kgio_accept nil, 0
assert_kind_of Kgio::Socket, b
assert_equal 0, b.fcntl(Fcntl::F_GETFD)
end
def test_tryaccept_fail
assert_equal nil, @srv.kgio_tryaccept
end
def test_blocking_accept
t0 = Time.now
pid = fork { sleep 1; a = client_connect; sleep }
b = @srv.kgio_accept
elapsed = Time.now - t0
assert_kind_of Kgio::Socket, b
assert_equal @host, b.kgio_addr
Process.kill(:KILL, pid)
Process.waitpid(pid)
assert elapsed >= 1, "elapsed: #{elapsed}"
end
def test_blocking_accept_with_nonblock_socket
@srv.nonblock = true
t0 = Time.now
pid = fork { sleep 1; a = client_connect; sleep }
b = @srv.kgio_accept
elapsed = Time.now - t0
assert_kind_of Kgio::Socket, b
assert_equal @host, b.kgio_addr
Process.kill(:KILL, pid)
Process.waitpid(pid)
assert elapsed >= 1, "elapsed: #{elapsed}"
t0 = Time.now
pid = fork { sleep 6; a = client_connect; sleep }
b = @srv.kgio_accept
elapsed = Time.now - t0
assert_kind_of Kgio::Socket, b
assert_equal @host, b.kgio_addr
Process.kill(:KILL, pid)
Process.waitpid(pid)
assert elapsed >= 6, "elapsed: #{elapsed}"
t0 = Time.now
pid = fork { sleep 1; a = client_connect; sleep }
b = @srv.kgio_accept
elapsed = Time.now - t0
assert_kind_of Kgio::Socket, b
assert_equal @host, b.kgio_addr
Process.kill(:KILL, pid)
Process.waitpid(pid)
assert elapsed >= 1, "elapsed: #{elapsed}"
end
end
|
