1 # -*- encoding: binary -*-
7 $stderr.sync = $stdout.sync = true
9 class TestLinux < Test::Unit::TestCase
10 include Raindrops::Linux
12 TEST_ADDR = ENV['UNICORN_TEST_ADDR'] || '127.0.0.1'
19 @to_close.each { |io| io.close unless io.closed? }
23 tmp = Tempfile.new("\xde\xad\xbe\xef") # valid path, really :)
25 us = UNIXServer.new(tmp.path)
26 stats = unix_listener_stats([tmp.path])
27 assert_equal 1, stats.size
28 assert_equal 0, stats[tmp.path].active
29 assert_equal 0, stats[tmp.path].queued
31 @to_close << UNIXSocket.new(tmp.path)
32 stats = unix_listener_stats([tmp.path])
33 assert_equal 1, stats.size
34 assert_equal 0, stats[tmp.path].active
35 assert_equal 1, stats[tmp.path].queued
37 @to_close << UNIXSocket.new(tmp.path)
38 stats = unix_listener_stats([tmp.path])
39 assert_equal 1, stats.size
40 assert_equal 0, stats[tmp.path].active
41 assert_equal 2, stats[tmp.path].queued
43 @to_close << us.accept
44 stats = unix_listener_stats([tmp.path])
45 assert_equal 1, stats.size
46 assert_equal 1, stats[tmp.path].active
47 assert_equal 1, stats[tmp.path].queued
51 tmp = Tempfile.new("\xde\xad\xbe\xef") # valid path, really :)
53 us = UNIXServer.new(tmp.path)
54 @to_close << UNIXSocket.new(tmp.path)
55 stats = unix_listener_stats
56 assert_equal 0, stats[tmp.path].active
57 assert_equal 1, stats[tmp.path].queued
59 @to_close << UNIXSocket.new(tmp.path)
60 stats = unix_listener_stats
61 assert_equal 0, stats[tmp.path].active
62 assert_equal 2, stats[tmp.path].queued
64 @to_close << us.accept
65 stats = unix_listener_stats
66 assert_equal 1, stats[tmp.path].active
67 assert_equal 1, stats[tmp.path].queued
70 def test_unix_resolves_symlinks
71 tmp = Tempfile.new("\xde\xad\xbe\xef") # valid path, really :)
73 us = UNIXServer.new(tmp.path)
76 destination = Tempfile.new("somethingelse")
77 destination.unlink # We need an available name, not an actual file
78 link = File.symlink(tmp, destination)
80 @to_close << UNIXSocket.new(tmp.path)
81 stats = unix_listener_stats
82 assert_equal 0, stats[link.path].active
83 assert_equal 1, stats[link.path].queued
85 @to_close << UNIXSocket.new(tmp.path)
86 stats = unix_listener_stats
87 assert_equal 0, stats[link.path].active
88 assert_equal 2, stats[link.path].queued
90 @to_close << us.accept
91 stats = unix_listener_stats
92 assert_equal 1, stats[link.path].active
93 assert_equal 1, stats[link.path].queued
97 s = TCPServer.new(TEST_ADDR, 0)
99 addr = "#{TEST_ADDR}:#{port}"
101 stats = tcp_listener_stats(addrs)
102 assert_equal 1, stats.size
103 assert_equal 0, stats[addr].queued
104 assert_equal 0, stats[addr].active
106 @to_close << TCPSocket.new(TEST_ADDR, port)
107 stats = tcp_listener_stats(addrs)
108 assert_equal 1, stats.size
109 assert_equal 1, stats[addr].queued
110 assert_equal 0, stats[addr].active
112 @to_close << s.accept
113 stats = tcp_listener_stats(addrs)
114 assert_equal 1, stats.size
115 assert_equal 0, stats[addr].queued
116 assert_equal 1, stats[addr].active
119 def test_tcp_reuse_sock
120 nlsock = Raindrops::InetDiagSocket.new
121 s = TCPServer.new(TEST_ADDR, 0)
123 addr = "#{TEST_ADDR}:#{port}"
125 stats = tcp_listener_stats(addrs, nlsock)
126 assert_equal 1, stats.size
127 assert_equal 0, stats[addr].queued
128 assert_equal 0, stats[addr].active
130 @to_close << TCPSocket.new(TEST_ADDR, port)
131 stats = tcp_listener_stats(addrs, nlsock)
132 assert_equal 1, stats.size
133 assert_equal 1, stats[addr].queued
134 assert_equal 0, stats[addr].active
136 @to_close << s.accept
137 stats = tcp_listener_stats(addrs, nlsock)
138 assert_equal 1, stats.size
139 assert_equal 0, stats[addr].queued
140 assert_equal 1, stats[addr].active
146 s1 = TCPServer.new(TEST_ADDR, 0)
147 s2 = TCPServer.new(TEST_ADDR, 0)
148 port1, port2 = s1.addr[1], s2.addr[1]
149 addr1, addr2 = "#{TEST_ADDR}:#{port1}", "#{TEST_ADDR}:#{port2}"
150 addrs = [ addr1, addr2 ]
151 stats = tcp_listener_stats(addrs)
152 assert_equal 2, stats.size
153 assert_equal 0, stats[addr1].queued
154 assert_equal 0, stats[addr1].active
155 assert_equal 0, stats[addr2].queued
156 assert_equal 0, stats[addr2].active
158 @to_close << TCPSocket.new(TEST_ADDR, port1)
159 stats = tcp_listener_stats(addrs)
160 assert_equal 2, stats.size
161 assert_equal 1, stats[addr1].queued
162 assert_equal 0, stats[addr1].active
163 assert_equal 0, stats[addr2].queued
164 assert_equal 0, stats[addr2].active
167 stats = tcp_listener_stats(addrs)
168 assert_equal 2, stats.size
169 assert_equal 0, stats[addr1].queued
170 assert_equal 1, stats[addr1].active
171 assert_equal 0, stats[addr2].queued
172 assert_equal 0, stats[addr2].active
174 @to_close << TCPSocket.new(TEST_ADDR, port2)
175 stats = tcp_listener_stats(addrs)
176 assert_equal 2, stats.size
177 assert_equal 0, stats[addr1].queued
178 assert_equal 1, stats[addr1].active
179 assert_equal 1, stats[addr2].queued
180 assert_equal 0, stats[addr2].active
182 @to_close << TCPSocket.new(TEST_ADDR, port2)
183 stats = tcp_listener_stats(addrs)
184 assert_equal 2, stats.size
185 assert_equal 0, stats[addr1].queued
186 assert_equal 1, stats[addr1].active
187 assert_equal 2, stats[addr2].queued
188 assert_equal 0, stats[addr2].active
190 @to_close << s2.accept
191 stats = tcp_listener_stats(addrs)
192 assert_equal 2, stats.size
193 assert_equal 0, stats[addr1].queued
194 assert_equal 1, stats[addr1].active
195 assert_equal 1, stats[addr2].queued
196 assert_equal 1, stats[addr2].active
199 stats = tcp_listener_stats(addrs)
200 assert_equal 0, stats[addr1].queued
201 assert_equal 0, stats[addr1].active
202 assert_equal 1, stats[addr2].queued
203 assert_equal 1, stats[addr2].active
206 # tries to overflow buffers
207 def test_tcp_stress_test
210 s = TCPServer.new(TEST_ADDR, 0)
212 addr = "#{TEST_ADDR}:#{port}"
221 @to_close.concat((1..nr_sock).map { s.accept })
224 rdb.sysread(1) # wait for parent to nuke us
232 @to_close.concat((1..nr_sock).map { TCPSocket.new(TEST_ADDR, port) })
235 rdb.sysread(1) # wait for parent to nuke us
239 assert_equal('.' * (nr_proc * 2), rda.read(nr_proc * 2))
242 stats = tcp_listener_stats(addrs)
243 expect = { addr => Raindrops::ListenStats[nr_sock * nr_proc, 0] }
244 assert_equal expect, stats
246 @to_close << TCPSocket.new(TEST_ADDR, port)
247 stats = tcp_listener_stats(addrs)
248 expect = { addr => Raindrops::ListenStats[nr_sock * nr_proc, 1] }
249 assert_equal expect, stats
251 if ENV["BENCHMARK"].to_i != 0
253 puts(Benchmark.measure{1000.times { tcp_listener_stats(addrs) }})
256 wrb.syswrite('.' * (nr_proc * 2)) # broadcast a wakeup
257 statuses = Process.waitall
258 statuses.each { |(_,status)| assert status.success?, status.inspect }
259 end if ENV["STRESS"].to_i != 0
260 end if RUBY_PLATFORM =~ /linux/