package bridge import "testing" func TestIPConstantValues(t *testing.T) { if ipv4|ipv6 != ipvboth { t.Fatalf("bitwise or of ipv4(%04b) and ipv6(%04b) must yield ipvboth(%04b)", ipv4, ipv6, ipvboth) } if ipvboth&(^(ipv4 | ipv6)) != ipvnone { t.Fatalf("ipvboth(%04b) with unset ipv4(%04b) and ipv6(%04b) bits shall equal to ipvnone", ipvboth, ipv4, ipv6) } }