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
|
require "test/unit"
require "tempfile"
require "webrick"
require_relative "utils"
class TestWEBrickServer < Test::Unit::TestCase
class Echo < WEBrick::GenericServer
def run(sock)
while line = sock.gets
sock << line
end
end
end
def test_server
TestWEBrick.start_server(Echo){|server, addr, port, log|
TCPSocket.open(addr, port){|sock|
sock.puts("foo"); assert_equal("foo\n", sock.gets, log.call)
sock.puts("bar"); assert_equal("bar\n", sock.gets, log.call)
sock.puts("baz"); assert_equal("baz\n", sock.gets, log.call)
sock.puts("qux"); assert_equal("qux\n", sock.gets, log.call)
}
}
end
def test_start_exception
stopped = 0
log = []
logger = WEBrick::Log.new(log, WEBrick::BasicLog::WARN)
assert_raises(SignalException) do
listener = Object.new
def listener.to_io # IO.select invokes #to_io.
raise SignalException, 'SIGTERM' # simulate signal in main thread
end
server = WEBrick::HTTPServer.new({
:BindAddress => "127.0.0.1", :Port => 0,
:StopCallback => Proc.new{ stopped += 1 },
:Logger => logger,
})
server.listeners[0].close
server.listeners[0] = listener
server.start
end
assert_equal(1, stopped)
assert_equal(1, log.length)
assert_match(/FATAL SignalException: SIGTERM/, log[0])
end
def test_callbacks
accepted = started = stopped = 0
config = {
:AcceptCallback => Proc.new{ accepted += 1 },
:StartCallback => Proc.new{ started += 1 },
:StopCallback => Proc.new{ stopped += 1 },
}
TestWEBrick.start_server(Echo, config){|server, addr, port, log|
true while server.status != :Running
assert_equal(1, started, log.call)
assert_equal(0, stopped, log.call)
assert_equal(0, accepted, log.call)
TCPSocket.open(addr, port){|sock| (sock << "foo\n").gets }
TCPSocket.open(addr, port){|sock| (sock << "foo\n").gets }
TCPSocket.open(addr, port){|sock| (sock << "foo\n").gets }
assert_equal(3, accepted, log.call)
}
assert_equal(1, started)
assert_equal(1, stopped)
end
def test_daemon
begin
r, w = IO.pipe
pid1 = Process.fork{
r.close
WEBrick::Daemon.start
w.puts(Process.pid)
sleep 10
}
pid2 = r.gets.to_i
assert(Process.kill(:KILL, pid2))
assert_not_equal(pid1, pid2)
rescue NotImplementedError
# snip this test
ensure
Process.wait(pid1) if pid1
r.close
w.close
end
end
end
|
