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require_relative '../spec_helper'
require_relative '../fixtures/classes'
describe "Socket::IPSocket#getaddress" do
it "returns the IP address of hostname" do
addr_local = IPSocket.getaddress(SocketSpecs.hostname)
["127.0.0.1", "::1"].include?(addr_local).should == true
end
it "returns the IP address when passed an IP" do
IPSocket.getaddress("127.0.0.1").should == "127.0.0.1"
IPSocket.getaddress("0.0.0.0").should == "0.0.0.0"
IPSocket.getaddress('::1').should == '::1'
end
# There is no way to make this fail-proof on all machines, because
# DNS servers like opendns return A records for ANY host, including
# traditionally invalidly named ones.
it "raises an error on unknown hostnames" do
-> {
IPSocket.getaddress("rubyspecdoesntexist.fallingsnow.net")
}.should raise_error(SocketError)
end
end
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