package aghnet import ( "net" "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestGetValidNetInterfacesForWeb(t *testing.T) { ifaces, err := GetValidNetInterfacesForWeb() require.NoErrorf(t, err, "cannot get net interfaces: %s", err) require.NotEmpty(t, ifaces, "no net interfaces found") for _, iface := range ifaces { require.NotEmptyf(t, iface.Addresses, "no addresses found for %s", iface.Name) } } func TestBroadcastFromIPNet(t *testing.T) { known6 := net.IP{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, } testCases := []struct { name string subnet *net.IPNet want net.IP }{{ name: "full", subnet: &net.IPNet{ IP: net.IP{192, 168, 0, 1}, Mask: net.IPMask{255, 255, 15, 0}, }, want: net.IP{192, 168, 240, 255}, }, { name: "ipv6_no_mask", subnet: &net.IPNet{ IP: known6, }, want: known6, }, { name: "ipv4_no_mask", subnet: &net.IPNet{ IP: net.IP{192, 168, 1, 2}, }, want: net.IP{192, 168, 1, 255}, }, { name: "unspecified", subnet: &net.IPNet{ IP: net.IP{0, 0, 0, 0}, Mask: net.IPMask{0, 0, 0, 0}, }, want: net.IPv4bcast, }} for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { bc := BroadcastFromIPNet(tc.subnet) assert.True(t, bc.Equal(tc.want), bc) }) } }