digitalocean: Add tests for network unit generation
This commit is contained in:
Alex Crawford
parent
3abd6b2225
commit
2134fce791
367
network/digitalocean_test.go
Normal file
367
network/digitalocean_test.go
Normal file
@ -0,0 +1,367 @@
|
||||
package network
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"net"
|
||||
"reflect"
|
||||
"testing"
|
||||
|
||||
"github.com/coreos/coreos-cloudinit/datasource/metadata/digitalocean"
|
||||
)
|
||||
|
||||
func TestParseNameservers(t *testing.T) {
|
||||
for _, tt := range []struct {
|
||||
dns digitalocean.DNS
|
||||
nss []net.IP
|
||||
err error
|
||||
}{
|
||||
{
|
||||
dns: digitalocean.DNS{},
|
||||
nss: []net.IP{},
|
||||
},
|
||||
{
|
||||
dns: digitalocean.DNS{[]string{"1.2.3.4"}},
|
||||
nss: []net.IP{net.ParseIP("1.2.3.4")},
|
||||
},
|
||||
{
|
||||
dns: digitalocean.DNS{[]string{"bad"}},
|
||||
err: errors.New("could not parse \"bad\" as nameserver IP address"),
|
||||
},
|
||||
} {
|
||||
nss, err := parseNameservers(tt.dns)
|
||||
if !errorsEqual(tt.err, err) {
|
||||
t.Fatalf("bad error (%+v): want %q, got %q", tt.dns, tt.err, err)
|
||||
}
|
||||
if !reflect.DeepEqual(tt.nss, nss) {
|
||||
t.Fatalf("bad nameservers (%+v): want %#v, got %#v", tt.dns, tt.nss, nss)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseInterface(t *testing.T) {
|
||||
for _, tt := range []struct {
|
||||
cfg digitalocean.Interface
|
||||
nss []net.IP
|
||||
useRoute bool
|
||||
iface *logicalInterface
|
||||
err error
|
||||
}{
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "bad",
|
||||
},
|
||||
err: errors.New("invalid MAC address: bad"),
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
},
|
||||
nss: []net.IP{},
|
||||
iface: &logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
},
|
||||
useRoute: true,
|
||||
nss: []net.IP{net.ParseIP("1.2.3.4")},
|
||||
iface: &logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{},
|
||||
nameservers: []net.IP{net.ParseIP("1.2.3.4")},
|
||||
routes: []route{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv4: &digitalocean.Address{
|
||||
IPAddress: "bad",
|
||||
Netmask: "255.255.0.0",
|
||||
},
|
||||
},
|
||||
nss: []net.IP{},
|
||||
err: errors.New("could not parse \"bad\" as IPv4 address"),
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv4: &digitalocean.Address{
|
||||
IPAddress: "1.2.3.4",
|
||||
Netmask: "bad",
|
||||
},
|
||||
},
|
||||
nss: []net.IP{},
|
||||
err: errors.New("could not parse \"bad\" as IPv4 mask"),
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv4: &digitalocean.Address{
|
||||
IPAddress: "1.2.3.4",
|
||||
Netmask: "255.255.0.0",
|
||||
Gateway: "ignoreme",
|
||||
},
|
||||
},
|
||||
nss: []net.IP{},
|
||||
iface: &logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{net.IPNet{net.ParseIP("1.2.3.4"), net.IPMask(net.ParseIP("255.255.0.0"))}},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv4: &digitalocean.Address{
|
||||
IPAddress: "1.2.3.4",
|
||||
Netmask: "255.255.0.0",
|
||||
Gateway: "bad",
|
||||
},
|
||||
},
|
||||
useRoute: true,
|
||||
nss: []net.IP{},
|
||||
err: errors.New("could not parse \"bad\" as IPv4 gateway"),
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv4: &digitalocean.Address{
|
||||
IPAddress: "1.2.3.4",
|
||||
Netmask: "255.255.0.0",
|
||||
Gateway: "5.6.7.8",
|
||||
},
|
||||
},
|
||||
useRoute: true,
|
||||
nss: []net.IP{},
|
||||
iface: &logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{net.IPNet{net.ParseIP("1.2.3.4"), net.IPMask(net.ParseIP("255.255.0.0"))}},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{route{net.IPNet{net.IPv4zero, net.IPMask(net.IPv4zero)}, net.ParseIP("5.6.7.8")}},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv6: &digitalocean.Address{
|
||||
IPAddress: "bad",
|
||||
Cidr: 16,
|
||||
},
|
||||
},
|
||||
nss: []net.IP{},
|
||||
err: errors.New("could not parse \"bad\" as IPv6 address"),
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv6: &digitalocean.Address{
|
||||
IPAddress: "fe00::",
|
||||
Cidr: 16,
|
||||
Gateway: "ignoreme",
|
||||
},
|
||||
},
|
||||
nss: []net.IP{},
|
||||
iface: &logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{net.IPNet{net.ParseIP("fe00::"), net.IPMask(net.ParseIP("ffff::"))}},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv6: &digitalocean.Address{
|
||||
IPAddress: "fe00::",
|
||||
Cidr: 16,
|
||||
Gateway: "bad",
|
||||
},
|
||||
},
|
||||
useRoute: true,
|
||||
nss: []net.IP{},
|
||||
err: errors.New("could not parse \"bad\" as IPv6 gateway"),
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interface{
|
||||
MAC: "01:23:45:67:89:AB",
|
||||
IPv6: &digitalocean.Address{
|
||||
IPAddress: "fe00::",
|
||||
Cidr: 16,
|
||||
Gateway: "fe00:1234::",
|
||||
},
|
||||
},
|
||||
useRoute: true,
|
||||
nss: []net.IP{},
|
||||
iface: &logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{net.IPNet{net.ParseIP("fe00::"), net.IPMask(net.ParseIP("ffff::"))}},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{route{net.IPNet{net.IPv6zero, net.IPMask(net.IPv6zero)}, net.ParseIP("fe00:1234::")}},
|
||||
},
|
||||
},
|
||||
},
|
||||
} {
|
||||
iface, err := parseInterface(tt.cfg, tt.nss, tt.useRoute)
|
||||
if !errorsEqual(tt.err, err) {
|
||||
t.Fatalf("bad error (%+v): want %q, got %q", tt.cfg, tt.err, err)
|
||||
}
|
||||
if !reflect.DeepEqual(tt.iface, iface) {
|
||||
t.Fatalf("bad interface (%+v): want %#v, got %#v", tt.cfg, tt.iface, iface)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseInterfaces(t *testing.T) {
|
||||
for _, tt := range []struct {
|
||||
cfg digitalocean.Interfaces
|
||||
nss []net.IP
|
||||
ifaces []InterfaceGenerator
|
||||
err error
|
||||
}{
|
||||
{
|
||||
ifaces: []InterfaceGenerator{},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interfaces{
|
||||
Public: []digitalocean.Interface{{MAC: "01:23:45:67:89:AB"}},
|
||||
},
|
||||
ifaces: []InterfaceGenerator{
|
||||
&physicalInterface{logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{},
|
||||
},
|
||||
}},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interfaces{
|
||||
Private: []digitalocean.Interface{{MAC: "01:23:45:67:89:AB"}},
|
||||
},
|
||||
ifaces: []InterfaceGenerator{
|
||||
&physicalInterface{logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{},
|
||||
},
|
||||
}},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interfaces{
|
||||
Public: []digitalocean.Interface{{MAC: "01:23:45:67:89:AB"}},
|
||||
},
|
||||
nss: []net.IP{net.ParseIP("1.2.3.4")},
|
||||
ifaces: []InterfaceGenerator{
|
||||
&physicalInterface{logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{},
|
||||
nameservers: []net.IP{net.ParseIP("1.2.3.4")},
|
||||
routes: []route{},
|
||||
},
|
||||
}},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interfaces{
|
||||
Private: []digitalocean.Interface{{MAC: "01:23:45:67:89:AB"}},
|
||||
},
|
||||
nss: []net.IP{net.ParseIP("1.2.3.4")},
|
||||
ifaces: []InterfaceGenerator{
|
||||
&physicalInterface{logicalInterface{
|
||||
hwaddr: net.HardwareAddr([]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab}),
|
||||
config: configMethodStatic{
|
||||
addresses: []net.IPNet{},
|
||||
nameservers: []net.IP{},
|
||||
routes: []route{},
|
||||
},
|
||||
}},
|
||||
},
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interfaces{
|
||||
Public: []digitalocean.Interface{{MAC: "bad"}},
|
||||
},
|
||||
err: errors.New("invalid MAC address: bad"),
|
||||
},
|
||||
{
|
||||
cfg: digitalocean.Interfaces{
|
||||
Private: []digitalocean.Interface{{MAC: "bad"}},
|
||||
},
|
||||
err: errors.New("invalid MAC address: bad"),
|
||||
},
|
||||
} {
|
||||
ifaces, err := parseInterfaces(tt.cfg, tt.nss)
|
||||
if !errorsEqual(tt.err, err) {
|
||||
t.Fatalf("bad error (%+v): want %q, got %q", tt.cfg, tt.err, err)
|
||||
}
|
||||
if !reflect.DeepEqual(tt.ifaces, ifaces) {
|
||||
t.Fatalf("bad interfaces (%+v): want %#v, got %#v", tt.cfg, tt.ifaces, ifaces)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestProcessDigitalOceanNetconf(t *testing.T) {
|
||||
for _, tt := range []struct {
|
||||
cfg string
|
||||
ifaces []InterfaceGenerator
|
||||
err error
|
||||
}{
|
||||
{
|
||||
cfg: ``,
|
||||
},
|
||||
{
|
||||
cfg: `{"dns":{"nameservers":["bad"]}}`,
|
||||
err: errors.New("could not parse \"bad\" as nameserver IP address"),
|
||||
},
|
||||
{
|
||||
cfg: `{"interfaces":{"public":[{"ipv4":{"ip_address":"bad"}}]}}`,
|
||||
err: errors.New("could not parse \"bad\" as IPv4 address"),
|
||||
},
|
||||
{
|
||||
cfg: `{}`,
|
||||
ifaces: []InterfaceGenerator{},
|
||||
},
|
||||
} {
|
||||
ifaces, err := ProcessDigitalOceanNetconf(tt.cfg)
|
||||
if !errorsEqual(tt.err, err) {
|
||||
t.Fatalf("bad error (%q): want %q, got %q", tt.cfg, tt.err, err)
|
||||
}
|
||||
if !reflect.DeepEqual(tt.ifaces, ifaces) {
|
||||
t.Fatalf("bad interfaces (%q): want %#v, got %#v", tt.cfg, tt.ifaces, ifaces)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func errorsEqual(a, b error) bool {
|
||||
if a == nil && b == nil {
|
||||
return true
|
||||
}
|
||||
if (a != nil && b == nil) || (a == nil && b != nil) {
|
||||
return false
|
||||
}
|
||||
return (a.Error() == b.Error())
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user