/Languages/Ruby/Tests/mspec/rubyspec/library/socket/tcpserver/new_spec.rb
Ruby | 79 lines | 63 code | 12 blank | 4 comment | 16 complexity | 19ebe8a402241ca82a27e67f94861d02 MD5 | raw file
Possible License(s): CPL-1.0, BSD-3-Clause, ISC, GPL-2.0, MPL-2.0-no-copyleft-exception
- require File.dirname(__FILE__) + '/../../../spec_helper'
- require File.dirname(__FILE__) + '/../fixtures/classes'
- describe "TCPServer.new" do
- after(:each) do
- @server.close if @server && !@server.closed?
- end
- it "binds to a host and a port" do
- @server = TCPServer.new('127.0.0.1', SocketSpecs.port)
- addr = @server.addr
- addr[0].should == 'AF_INET'
- addr[1].should be_kind_of(Fixnum)
- # on some platforms (Mac), MRI
- # returns comma at the end.
- addr[2].should =~ /^#{SocketSpecs.hostname}\b/
- addr[3].should == '127.0.0.1'
- end
- it "binds to localhost and a port with either IPv4 or IPv6" do
- @server = TCPServer.new(SocketSpecs.hostname, SocketSpecs.port)
- addr = @server.addr
- if addr[0] == 'AF_INET'
- addr[1].should == SocketSpecs.port
- addr[2].should =~ /^#{SocketSpecs.hostname}\b/
- Socket.getaddrinfo(addr[3], nil)[0][2].should == Socket.getaddrinfo('127.0.0.1', nil)[0][2]
- else
- addr[1].should == SocketSpecs.port
- addr[2].should =~ /^#{SocketSpecs.hostnamev6}\b/
- addr[3].should == '::1'
- end
- end
- it "binds to INADDR_ANY if the hostname is empty" do
- @server = TCPServer.new('', SocketSpecs.port)
- addr = @server.addr
- addr[0].should == 'AF_INET'
- addr[1].should == SocketSpecs.port
- addr[2].should == '0.0.0.0'
- addr[3].should == '0.0.0.0'
- end
- it "coerces port to string, then determines port from that number or service name" do
- t = Object.new
- lambda { TCPServer.new(SocketSpecs.hostname, t) }.should raise_error(TypeError)
- def t.to_str; SocketSpecs.port.to_s; end
-
- @server = TCPServer.new(SocketSpecs.hostname, t)
- addr = @server.addr
- addr[1].should == SocketSpecs.port
- # TODO: This should also accept strings like 'https', but I don't know how to
- # pick such a service port that will be able to reliably bind...
- end
-
- platform_is_not :windows do
- it "raises Errno::EADDRNOTAVAIL when the adress is unknown" do
- lambda { TCPServer.new("1.2.3.4", 4000) }.should raise_error(Errno::EADDRNOTAVAIL)
- end
- end
- platform_is_not :windows do
- it "raises Errno::ENETDOWN when the adress is unknown" do
- lambda { TCPServer.new("1.2.3.4", 4000) }.should raise_error(Errno::ENETDOWN)
- end
- end
-
- it "raises a SocketError when the host is unknown" do
- lambda { TCPServer.new("http://asdffdsaasdfaasdfasdfgfdadsdfdsf.com", 4000) }.should raise_error(SocketError)
- end
- it "raises Errno::EADDRINUSE when address is already in use" do
- lambda {
- @server = TCPServer.new('127.0.0.1', SocketSpecs.port)
- @server = TCPServer.new('127.0.0.1', SocketSpecs.port)
- }.should raise_error(Errno::EADDRINUSE)
- end
- end