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require_relative '../spec_helper'
with_feature :ancillary_data, :pktinfo do
describe 'Socket::AncillaryData.ip_pktinfo' do
describe 'with a source address and index' do
before do
@data = Socket::AncillaryData.ip_pktinfo(Addrinfo.ip('127.0.0.1'), 4)
end
it 'returns a Socket::AncillaryData' do
@data.should be_an_instance_of(Socket::AncillaryData)
end
it 'sets the family to AF_INET' do
@data.family.should == Socket::AF_INET
end
it 'sets the level to IPPROTO_IP' do
@data.level.should == Socket::IPPROTO_IP
end
it 'sets the type to IP_PKTINFO' do
@data.type.should == Socket::IP_PKTINFO
end
end
describe 'with a source address, index, and destination address' do
before do
source = Addrinfo.ip('127.0.0.1')
dest = Addrinfo.ip('127.0.0.5')
@data = Socket::AncillaryData.ip_pktinfo(source, 4, dest)
end
it 'returns a Socket::AncillaryData' do
@data.should be_an_instance_of(Socket::AncillaryData)
end
it 'sets the family to AF_INET' do
@data.family.should == Socket::AF_INET
end
it 'sets the level to IPPROTO_IP' do
@data.level.should == Socket::IPPROTO_IP
end
it 'sets the type to IP_PKTINFO' do
@data.type.should == Socket::IP_PKTINFO
end
end
end
describe 'Socket::AncillaryData#ip_pktinfo' do
describe 'using an Addrinfo without a port number' do
before do
@source = Addrinfo.ip('127.0.0.1')
@dest = Addrinfo.ip('127.0.0.5')
@data = Socket::AncillaryData.ip_pktinfo(@source, 4, @dest)
end
it 'returns an Array' do
@data.ip_pktinfo.should be_an_instance_of(Array)
end
describe 'the returned Array' do
before do
@info = @data.ip_pktinfo
end
it 'stores an Addrinfo at index 0' do
@info[0].should be_an_instance_of(Addrinfo)
end
it 'stores the ifindex at index 1' do
@info[1].should be_kind_of(Integer)
end
it 'stores an Addrinfo at index 2' do
@info[2].should be_an_instance_of(Addrinfo)
end
end
describe 'the source Addrinfo' do
before do
@addr = @data.ip_pktinfo[0]
end
it 'uses the correct IP address' do
@addr.ip_address.should == '127.0.0.1'
end
it 'is not the same object as the input Addrinfo' do
@addr.should_not equal @source
end
end
describe 'the ifindex' do
it 'is an Integer' do
@data.ip_pktinfo[1].should == 4
end
end
describe 'the destination Addrinfo' do
before do
@addr = @data.ip_pktinfo[2]
end
it 'uses the correct IP address' do
@addr.ip_address.should == '127.0.0.5'
end
it 'is not the same object as the input Addrinfo' do
@addr.should_not equal @dest
end
end
end
describe 'using an Addrinfo with a port number' do
before do
@source = Addrinfo.tcp('127.0.0.1', 80)
@dest = Addrinfo.tcp('127.0.0.5', 85)
@data = Socket::AncillaryData.ip_pktinfo(@source, 4, @dest)
end
describe 'the source Addrinfo' do
before do
@addr = @data.ip_pktinfo[0]
end
it 'does not contain a port number' do
@addr.ip_port.should == 0
end
end
describe 'the destination Addrinfo' do
before do
@addr = @data.ip_pktinfo[2]
end
it 'does not contain a port number' do
@addr.ip_port.should == 0
end
end
end
end
end
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