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require_relative '../spec_helper'
require_relative '../fixtures/classes'
describe "Socket::TCPServer.accept_nonblock" do
before :each do
@server = TCPServer.new("127.0.0.1", 0)
@port = @server.addr[1]
end
after :each do
@server.close unless @server.closed?
end
it "accepts non blocking connections" do
@server.listen(5)
-> {
@server.accept_nonblock
}.should raise_error(IO::WaitReadable)
c = TCPSocket.new("127.0.0.1", @port)
IO.select([@server])
s = @server.accept_nonblock
port, address = Socket.unpack_sockaddr_in(s.getsockname)
port.should == @port
address.should == "127.0.0.1"
s.should be_kind_of(TCPSocket)
c.close
s.close
end
it "raises an IOError if the socket is closed" do
@server.close
-> { @server.accept }.should raise_error(IOError)
end
describe 'without a connected client' do
it 'raises error' do
-> { @server.accept_nonblock }.should raise_error(IO::WaitReadable)
end
it 'returns :wait_readable in exceptionless mode' do
@server.accept_nonblock(exception: false).should == :wait_readable
end
end
end
describe 'TCPServer#accept_nonblock' do
SocketSpecs.each_ip_protocol do |family, ip_address|
before do
@server = TCPServer.new(ip_address, 0)
end
after do
@server.close
end
describe 'without a connected client' do
it 'raises IO::WaitReadable' do
-> { @server.accept_nonblock }.should raise_error(IO::WaitReadable)
end
end
platform_is_not :windows do # spurious
describe 'with a connected client' do
before do
@client = TCPSocket.new(ip_address, @server.connect_address.ip_port)
end
after do
@socket.close if @socket
@client.close
end
it 'returns a TCPSocket' do
IO.select([@server])
@socket = @server.accept_nonblock
@socket.should be_an_instance_of(TCPSocket)
end
end
end
end
end
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