package dhcpd import ( "net" "testing" "github.com/stretchr/testify/assert" ) func TestRA(t *testing.T) { data := createICMPv6RAPacket(icmpv6RA{ managedAddressConfiguration: false, otherConfiguration: true, mtu: 1500, prefix: net.ParseIP("1234::"), prefixLen: 64, recursiveDNSServer: net.ParseIP("fe80::800:27ff:fe00:0"), sourceLinkLayerAddress: []byte{0x0a, 0x00, 0x27, 0x00, 0x00, 0x00}, }) dataCorrect := []byte{ 0x86, 0x00, 0x00, 0x00, 0x40, 0x40, 0x07, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04, 0x40, 0xc0, 0x00, 0x00, 0x0e, 0x10, 0x00, 0x00, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x01, 0x00, 0x00, 0x00, 0x00, 0x05, 0xdc, 0x01, 0x01, 0x0a, 0x00, 0x27, 0x00, 0x00, 0x00, 0x19, 0x03, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x10, 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x27, 0xff, 0xfe, 0x00, 0x00, 0x00, } assert.Equal(t, dataCorrect, data) }