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require_relative '../spec_helper'
require_relative '../fixtures/classes'
require_relative 'shared/new'
describe 'TCPSocket#initialize' do
it_behaves_like :tcpsocket_new, :new
describe "with a running server" do
before :each do
@server = SocketSpecs::SpecTCPServer.new
@hostname = @server.hostname
end
after :each do
if @socket
@socket.write "QUIT"
@socket.close
end
@server.shutdown
end
it "does not use the given block and warns to use TCPSocket::open" do
-> {
@socket = TCPSocket.new(@hostname, @server.port, nil) { raise }
}.should complain(/warning: TCPSocket::new\(\) does not take block; use TCPSocket::open\(\) instead/)
end
end
end
describe 'TCPSocket#initialize' do
SocketSpecs.each_ip_protocol do |family, ip_address|
describe 'when no server is listening on the given address' do
it 'raises Errno::ECONNREFUSED' do
-> { TCPSocket.new(ip_address, 666) }.should raise_error(Errno::ECONNREFUSED)
end
end
describe 'when a server is listening on the given address' do
before do
@server = TCPServer.new(ip_address, 0)
@port = @server.connect_address.ip_port
end
after do
@client.close if @client
@server.close
end
it 'returns a TCPSocket when using an Integer as the port' do
@client = TCPSocket.new(ip_address, @port)
@client.should be_an_instance_of(TCPSocket)
end
it 'returns a TCPSocket when using a String as the port' do
@client = TCPSocket.new(ip_address, @port.to_s)
@client.should be_an_instance_of(TCPSocket)
end
it 'raises SocketError when the port number is a non numeric String' do
-> { TCPSocket.new(ip_address, 'cats') }.should raise_error(SocketError)
end
it 'set the socket to binmode' do
@client = TCPSocket.new(ip_address, @port)
@client.binmode?.should be_true
end
it 'connects to the right address' do
@client = TCPSocket.new(ip_address, @port)
@client.remote_address.ip_address.should == @server.local_address.ip_address
@client.remote_address.ip_port.should == @server.local_address.ip_port
end
platform_is_not :windows do
it "creates a socket which is set to nonblocking" do
require 'io/nonblock'
@client = TCPSocket.new(ip_address, @port)
@client.should.nonblock?
end
end
it "creates a socket which is set to close on exec" do
@client = TCPSocket.new(ip_address, @port)
@client.should.close_on_exec?
end
describe 'using a local address and service' do
it 'binds the client socket to the local address and service' do
@client = TCPSocket.new(ip_address, @port, ip_address, 0)
@client.local_address.ip_address.should == ip_address
@client.local_address.ip_port.should > 0
@client.local_address.ip_port.should_not == @port
end
end
end
end
end
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