package home import ( "net" "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestIPDetector_detectSpecialNetwork(t *testing.T) { var ipd *ipDetector var err error ipd, err = newIPDetector() require.Nil(t, err) testCases := []struct { name string ip net.IP want bool }{{ name: "not_specific", ip: net.ParseIP("8.8.8.8"), want: false, }, { name: "this_host_on_this_network", ip: net.ParseIP("0.0.0.0"), want: true, }, { name: "private-Use", ip: net.ParseIP("10.0.0.0"), want: true, }, { name: "shared_address_space", ip: net.ParseIP("100.64.0.0"), want: true, }, { name: "loopback", ip: net.ParseIP("127.0.0.0"), want: true, }, { name: "link_local", ip: net.ParseIP("169.254.0.0"), want: true, }, { name: "private-use", ip: net.ParseIP("172.16.0.0"), want: true, }, { name: "ietf_protocol_assignments", ip: net.ParseIP("192.0.0.0"), want: true, }, { name: "ds-lite", ip: net.ParseIP("192.0.0.0"), want: true, }, { name: "documentation_(test-net-1)", ip: net.ParseIP("192.0.2.0"), want: true, }, { name: "6to4_relay_anycast", ip: net.ParseIP("192.88.99.0"), want: true, }, { name: "private-use", ip: net.ParseIP("192.168.0.0"), want: true, }, { name: "benchmarking", ip: net.ParseIP("198.18.0.0"), want: true, }, { name: "documentation_(test-net-2)", ip: net.ParseIP("198.51.100.0"), want: true, }, { name: "documentation_(test-net-3)", ip: net.ParseIP("203.0.113.0"), want: true, }, { name: "reserved", ip: net.ParseIP("240.0.0.0"), want: true, }, { name: "limited_broadcast", ip: net.ParseIP("255.255.255.255"), want: true, }, { name: "loopback_address", ip: net.ParseIP("::1"), want: true, }, { name: "unspecified_address", ip: net.ParseIP("::"), want: true, }, { name: "ipv4-ipv6_translation", ip: net.ParseIP("64:ff9b::"), want: true, }, { name: "discard-only_address_block", ip: net.ParseIP("100::"), want: true, }, { name: "ietf_protocol_assignments", ip: net.ParseIP("2001::"), want: true, }, { name: "teredo", ip: net.ParseIP("2001::"), want: true, }, { name: "benchmarking", ip: net.ParseIP("2001:2::"), want: true, }, { name: "documentation", ip: net.ParseIP("2001:db8::"), want: true, }, { name: "orchid", ip: net.ParseIP("2001:10::"), want: true, }, { name: "6to4", ip: net.ParseIP("2002::"), want: true, }, { name: "unique-local", ip: net.ParseIP("fc00::"), want: true, }, { name: "linked-scoped_unicast", ip: net.ParseIP("fe80::"), want: true, }} for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { assert.Equal(t, tc.want, ipd.detectSpecialNetwork(tc.ip)) }) } }