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require File.expand_path('../../../../../spec_helper', __FILE__)
require File.expand_path('../../../fixtures/classes', __FILE__)
describe :tcpsocket_new, :shared => true do
before :all do
SocketSpecs::SpecTCPServer.start
end
after :all do
SocketSpecs::SpecTCPServer.cleanup
end
before :each do
@hostname = SocketSpecs::SpecTCPServer.get.hostname
end
it "requires a hostname and a port as arguments" do
lambda { TCPSocket.send(@method) }.should raise_error(ArgumentError)
end
it "throws a type error if the port is not a fixnum or string" do
lambda { TCPSocket.send(@method, @hostname, {}) }.should raise_error(TypeError)
end
it "refuses the connection when there is no server to connect to" do
lambda do
TCPSocket.send(@method, @hostname, SocketSpecs.local_port)
end.should raise_error(Errno::ECONNREFUSED)
end
describe "with a running server" do
before :each do
@socket = nil
end
after :each do
if @socket
@socket.write "QUIT"
@socket.shutdown
@socket.close
end
end
it "silently ignores 'nil' as the third parameter" do
@socket = TCPSocket.send(@method, @hostname, SocketSpecs.port, nil)
@socket.should be_an_instance_of(TCPSocket)
end
it "connects to a listening server with host and port" do
@socket = TCPSocket.send(@method, @hostname, SocketSpecs.port)
@socket.should be_an_instance_of(TCPSocket)
end
it "connects to a server when passed local_host argument" do
@socket = TCPSocket.send(@method, @hostname, SocketSpecs.port, @hostname)
@socket.should be_an_instance_of(TCPSocket)
end
it "connects to a server when passed local_host and local_port arguments" do
@socket = TCPSocket.send(@method, @hostname, SocketSpecs.port,
@hostname, SocketSpecs.local_port)
@socket.should be_an_instance_of(TCPSocket)
end
it "has an address once it has connected to a listening server" do
@socket = TCPSocket.send(@method, @hostname, SocketSpecs.port)
@socket.should be_an_instance_of(TCPSocket)
# TODO: Figure out how to abstract this. You can get AF_INET
# from 'Socket.getaddrinfo(hostname, nil)[0][3]' but socket.addr
# will return AF_INET6. At least this check will weed out clearly
# erroneous values.
@socket.addr[0].should =~ /^AF_INET6?/
case @socket.addr[0]
when 'AF_INET'
@socket.addr[3].should == SocketSpecs.addr(:ipv4)
when 'AF_INET6'
@socket.addr[3].should == SocketSpecs.addr(:ipv6)
end
@socket.addr[1].should be_kind_of(Fixnum)
@socket.addr[2].should =~ /^#{@hostname}/
end
end
end
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