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require_relative '../spec_helper'
require_relative '../fixtures/classes'
describe 'Socket.tcp_server_loop' do
describe 'when no connections are available' do
it 'blocks the caller' do
lambda { Socket.tcp_server_loop('127.0.0.1', 0) }.should block_caller
end
end
describe 'when a connection is available' do
before do
@client = Socket.new(:INET, :STREAM)
@port = 9998
end
after do
@sock.close if @sock
@client.close
end
it 'yields a Socket and an Addrinfo' do
@sock, addr = nil
thread = Thread.new do
Socket.tcp_server_loop('127.0.0.1', @port) do |socket, addrinfo|
@sock = socket
addr = addrinfo
break
end
end
SocketSpecs.loop_with_timeout do
begin
@client.connect(Socket.sockaddr_in(@port, '127.0.0.1'))
rescue SystemCallError
sleep 0.01
:retry
end
end
# At this point the connection has been set up but the thread may not yet
# have returned, thus we'll need to wait a little longer for it to
# complete.
thread.join(2)
@sock.should be_an_instance_of(Socket)
addr.should be_an_instance_of(Addrinfo)
end
end
end
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