1 # -*- encoding: binary -*-
3 require 'test/test_helper'
6 class TestSocketHelper < Test::Unit::TestCase
7 include Unicorn::SocketHelper
9 GET_SLASH = "GET / HTTP/1.0\r\n\r\n".freeze
12 @log_tmp = Tempfile.new 'logger'
13 @logger = Logger.new(@log_tmp.path)
14 @test_addr = ENV['UNICORN_TEST_ADDR'] || '127.0.0.1'
15 @test6_addr = ENV['UNICORN_TEST6_ADDR'] || '::1'
23 def test_bind_listen_tcp
24 port = unused_port @test_addr
25 @tcp_listener_name = "#@test_addr:#{port}"
26 @tcp_listener = bind_listen(@tcp_listener_name)
27 assert TCPServer === @tcp_listener
28 assert_equal @tcp_listener_name, sock_name(@tcp_listener)
31 def test_bind_listen_options
32 port = unused_port @test_addr
33 tcp_listener_name = "#@test_addr:#{port}"
34 tmp = Tempfile.new 'unix.sock'
35 unix_listener_name = tmp.path
37 [ { :backlog => 5 }, { :sndbuf => 4096 }, { :rcvbuf => 4096 },
38 { :backlog => 16, :rcvbuf => 4096, :sndbuf => 4096 }
40 assert_nothing_raised do
41 tcp_listener = bind_listen(tcp_listener_name, opts)
42 assert TCPServer === tcp_listener
44 unix_listener = bind_listen(unix_listener_name, opts)
45 assert UNIXServer === unix_listener
49 #system('cat', @log_tmp.path)
52 def test_bind_listen_unix
53 old_umask = File.umask(0777)
54 tmp = Tempfile.new 'unix.sock'
55 @unix_listener_path = tmp.path
56 File.unlink(@unix_listener_path)
57 @unix_listener = bind_listen(@unix_listener_path)
58 assert UNIXServer === @unix_listener
59 assert_equal @unix_listener_path, sock_name(@unix_listener)
60 assert File.readable?(@unix_listener_path), "not readable"
61 assert File.writable?(@unix_listener_path), "not writable"
62 assert_equal 0777, File.umask
67 def test_bind_listen_unix_umask
68 old_umask = File.umask(0777)
69 tmp = Tempfile.new 'unix.sock'
70 @unix_listener_path = tmp.path
71 File.unlink(@unix_listener_path)
72 @unix_listener = bind_listen(@unix_listener_path, :umask => 077)
73 assert UNIXServer === @unix_listener
74 assert_equal @unix_listener_path, sock_name(@unix_listener)
75 assert_equal 0140700, File.stat(@unix_listener_path).mode
76 assert_equal 0777, File.umask
81 def test_bind_listen_unix_idempotent
83 a = bind_listen(@unix_listener)
84 assert_equal a.fileno, @unix_listener.fileno
85 unix_server = server_cast(@unix_listener)
86 assert UNIXServer === unix_server
87 a = bind_listen(unix_server)
88 assert_equal a.fileno, unix_server.fileno
89 assert_equal a.fileno, @unix_listener.fileno
92 def test_bind_listen_tcp_idempotent
94 a = bind_listen(@tcp_listener)
95 assert_equal a.fileno, @tcp_listener.fileno
96 tcp_server = server_cast(@tcp_listener)
97 assert TCPServer === tcp_server
98 a = bind_listen(tcp_server)
99 assert_equal a.fileno, tcp_server.fileno
100 assert_equal a.fileno, @tcp_listener.fileno
103 def test_bind_listen_unix_rebind
104 test_bind_listen_unix
106 assert_raises(Errno::EADDRINUSE) do
107 new_listener = bind_listen(@unix_listener_path)
109 assert_nothing_raised do
110 File.unlink(@unix_listener_path)
111 new_listener = bind_listen(@unix_listener_path)
113 assert UNIXServer === new_listener
114 assert new_listener.fileno != @unix_listener.fileno
115 assert_equal sock_name(new_listener), sock_name(@unix_listener)
116 assert_equal @unix_listener_path, sock_name(new_listener)
118 client = server_cast(new_listener).accept
119 client.syswrite('abcde')
122 s = UNIXSocket.new(@unix_listener_path)
124 assert_equal 'abcde', s.sysread(5)
125 pid, status = Process.waitpid2(pid)
126 assert status.success?
130 assert_nothing_raised do
131 test_bind_listen_unix
134 unix_listener_socket = Socket.for_fd(@unix_listener.fileno)
135 assert Socket === unix_listener_socket
136 @unix_server = server_cast(unix_listener_socket)
137 assert_equal @unix_listener.fileno, @unix_server.fileno
138 assert UNIXServer === @unix_server
139 assert_equal(@unix_server.path, @unix_listener.path,
140 "##{@unix_server.path} != #{@unix_listener.path}")
141 assert File.socket?(@unix_server.path)
142 assert_equal @unix_listener_path, sock_name(@unix_server)
144 tcp_listener_socket = Socket.for_fd(@tcp_listener.fileno)
145 assert Socket === tcp_listener_socket
146 @tcp_server = server_cast(tcp_listener_socket)
147 assert_equal @tcp_listener.fileno, @tcp_server.fileno
148 assert TCPServer === @tcp_server
149 assert_equal @tcp_listener_name, sock_name(@tcp_server)
154 sock_name(@unix_server)
157 def test_tcp_defer_accept_default
158 port = unused_port @test_addr
159 name = "#@test_addr:#{port}"
160 sock = bind_listen(name)
161 cur = sock.getsockopt(Socket::SOL_TCP, TCP_DEFER_ACCEPT).unpack('i')[0]
163 end if defined?(TCP_DEFER_ACCEPT)
165 def test_tcp_defer_accept_disable
166 port = unused_port @test_addr
167 name = "#@test_addr:#{port}"
168 sock = bind_listen(name, :tcp_defer_accept => false)
169 cur = sock.getsockopt(Socket::SOL_TCP, TCP_DEFER_ACCEPT).unpack('i')[0]
171 end if defined?(TCP_DEFER_ACCEPT)
173 def test_tcp_defer_accept_nr
174 port = unused_port @test_addr
175 name = "#@test_addr:#{port}"
176 sock = bind_listen(name, :tcp_defer_accept => 60)
177 cur = sock.getsockopt(Socket::SOL_TCP, TCP_DEFER_ACCEPT).unpack('i')[0]
179 end if defined?(TCP_DEFER_ACCEPT)
182 port = unused_port "#@test6_addr"
183 sock = bind_listen "[#@test6_addr]:#{port}", :ipv6only => true
184 cur = sock.getsockopt(:IPPROTO_IPV6, :IPV6_V6ONLY).unpack('i')[0]
186 rescue Errno::EAFNOSUPPORT
187 end if RUBY_VERSION >= "1.9.2"