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require_relative '../spec_helper'
require_relative '../fixtures/classes'
describe "UDPSocket#bind" do
before :each do
@socket = UDPSocket.new
end
after :each do
@socket.close unless @socket.closed?
end
it "binds the socket to a port" do
@socket.bind(SocketSpecs.hostname, 0)
@socket.addr[1].should be_kind_of(Integer)
end
it "raises Errno::EINVAL when already bound" do
@socket.bind(SocketSpecs.hostname, 0)
lambda {
@socket.bind(SocketSpecs.hostname, @socket.addr[1])
}.should raise_error(Errno::EINVAL)
end
it "receives a hostname and a port" do
@socket.bind(SocketSpecs.hostname, 0)
port, host = Socket.unpack_sockaddr_in(@socket.getsockname)
host.should == "127.0.0.1"
port.should == @socket.addr[1]
end
it "binds to INADDR_ANY if the hostname is empty" do
@socket.bind("", 0).should == 0
port, host = Socket.unpack_sockaddr_in(@socket.getsockname)
host.should == "0.0.0.0"
port.should == @socket.addr[1]
end
end
describe 'UDPSocket#bind' do
SocketSpecs.each_ip_protocol do |family, ip_address|
before do
@socket = UDPSocket.new(family)
end
after do
@socket.close
end
it 'binds to an address and port' do
@socket.bind(ip_address, 0).should == 0
@socket.local_address.ip_address.should == ip_address
@socket.local_address.ip_port.should > 0
end
it 'binds to an address and port using String arguments' do
@socket.bind(ip_address, '0').should == 0
@socket.local_address.ip_address.should == ip_address
@socket.local_address.ip_port.should > 0
end
it 'can receive data after being bound to an address' do
@socket.bind(ip_address, 0)
addr = @socket.connect_address
client = UDPSocket.new(family)
client.connect(addr.ip_address, addr.ip_port)
client.write('hello')
begin
@socket.recv(6).should == 'hello'
ensure
client.close
end
end
end
end
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