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Feature #5101 » 0001-test-socket-test_socket.rb-add-test-for-Socket.tcp-w.patch

normalperson (Eric Wong), 08/11/2011 05:33 AM

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test/socket/test_socket.rb
ensure
server.close
end
def test_connect_timeout
host = "localhost"
server = TCPServer.new(host, 0)
port = server.addr[1]
serv_thread = Thread.new {server.accept}
sock = Socket.tcp(host, port, :connect_timeout => 30)
accepted = serv_thread.value
assert_kind_of TCPSocket, accepted
assert_equal sock, IO.select(nil, [ sock ])[1][0], "not writable"
sock.close
# some platforms may not timeout when the listener queue overflows,
# but we know Linux does with the default listen backlog of 5 for TCPServer
assert_raises(Errno::ETIMEDOUT) do
200.times do |i|
sock = Socket.tcp(host, port, :connect_timeout => 0)
assert_equal sock, IO.select(nil, [ sock ])[1][0],
"not writable (#{i})"
sock.close
end
end if RUBY_PLATFORM =~ /linux/
ensure
server.close
accepted.close if accepted
sock.close if sock && ! sock.closed?
end
end if defined?(Socket)
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