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require_relative '../spec_helper'
describe "Addrinfo#ip_address" do
describe "for an ipv4 socket" do
before :each do
@addrinfo = Addrinfo.tcp("127.0.0.1", 80)
end
it "returns the ip address" do
@addrinfo.ip_address.should == "127.0.0.1"
end
end
describe "for an ipv6 socket" do
before :each do
@addrinfo = Addrinfo.tcp("::1", 80)
end
it "returns the ip address" do
@addrinfo.ip_address.should == "::1"
end
end
with_feature :unix_socket do
describe "for a unix socket" do
before :each do
@addrinfo = Addrinfo.unix("/tmp/sock")
end
it "raises an exception" do
lambda { @addrinfo.ip_address }.should raise_error(SocketError)
end
end
end
describe 'with an Array as the socket address' do
it 'returns the IP as a String' do
sockaddr = ['AF_INET', 80, 'localhost', '127.0.0.1']
addr = Addrinfo.new(sockaddr)
addr.ip_address.should == '127.0.0.1'
end
end
describe 'without an IP address' do
before do
@ips = ['127.0.0.1', '0.0.0.0', '::1']
end
# Both these cases seem to return different values at times on MRI. Since
# this is network dependent we can't rely on an exact IP being returned.
it 'returns the local IP address when using an empty String as the IP' do
sockaddr = Socket.sockaddr_in(80, '')
addr = Addrinfo.new(sockaddr)
@ips.include?(addr.ip_address).should == true
end
it 'returns the local IP address when using nil as the IP' do
sockaddr = Socket.sockaddr_in(80, nil)
addr = Addrinfo.new(sockaddr)
@ips.include?(addr.ip_address).should == true
end
end
# On MRI calling Addrinfo#ip_address with AF_UNSPEC as the address family is
# supposed to raise a SocketError. MRI however doesn't provide a way to
# actually initialize an Addrinfo with AF_UNSPEC, nor does it allow stubbing
# of any methods since Addrinfo doesn't use any Ruby methods for checking the
# IP address. As a result we can only run this test on Rubinius.
with_feature :pure_ruby_addrinfo do
describe 'with a non IPv4 or IPv6 address' do
it 'raises SocketError' do
sockaddr = Socket.sockaddr_in(80, '127.0.0.1')
addr = Addrinfo.new(sockaddr)
addr.stub!(:ipv4?).and_return(false)
addr.stub!(:ipv6?).and_return(false)
lambda { addr.ip_address }.should raise_error(SocketError)
end
end
end
end
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