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require_relative '../spec_helper'
require_relative '../fixtures/classes'
describe 'UDPSocket#local_address' do
SocketSpecs.each_ip_protocol do |family, ip_address|
before do
@server = Socket.new(family, :DGRAM, Socket::IPPROTO_UDP)
@server.bind(Socket.sockaddr_in(0, ip_address))
@host = @server.connect_address.ip_address
@port = @server.connect_address.ip_port
end
after do
@server.close
end
describe 'using an explicit hostname' do
before do
@sock = UDPSocket.new(family)
@sock.connect(@host, @port)
end
after do
@sock.close
end
it 'returns an Addrinfo' do
@sock.local_address.should be_an_instance_of(Addrinfo)
end
describe 'the returned Addrinfo' do
it 'uses the correct address family' do
@sock.local_address.afamily.should == family
end
it 'uses the correct protocol family' do
@sock.local_address.pfamily.should == family
end
it 'uses SOCK_DGRAM as the socket type' do
@sock.local_address.socktype.should == Socket::SOCK_DGRAM
end
it 'uses the correct IP address' do
@sock.local_address.ip_address.should == @host
end
it 'uses a randomly assigned local port' do
@sock.local_address.ip_port.should > 0
@sock.local_address.ip_port.should_not == @port
end
it 'uses 0 as the protocol' do
@sock.local_address.protocol.should == 0
end
end
end
describe 'using an implicit hostname' do
before do
@sock = UDPSocket.new(family)
@sock.connect(nil, @port)
end
after do
@sock.close
end
describe 'the returned Addrinfo' do
it 'uses the correct IP address' do
@sock.local_address.ip_address.should == @host
end
end
end
end
end
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