kilo/pkg/mesh/mesh_test.go

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// Copyright 2019 the Kilo authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package mesh
import (
"net"
"testing"
"time"
"github.com/squat/kilo/pkg/wireguard"
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)
func TestReady(t *testing.T) {
internalIP := oneAddressCIDR(net.ParseIP("1.1.1.1"))
externalIP := oneAddressCIDR(net.ParseIP("2.2.2.2"))
for _, tc := range []struct {
name string
node *Node
ready bool
}{
{
name: "nil",
node: nil,
ready: false,
},
{
name: "empty fields",
node: &Node{},
ready: false,
},
{
name: "empty endpoint",
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node: &Node{
InternalIP: internalIP,
Key: []byte{},
Subnet: &net.IPNet{IP: net.ParseIP("10.2.0.0"), Mask: net.CIDRMask(16, 32)},
},
ready: false,
},
{
name: "empty endpoint IP",
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node: &Node{
Endpoint: &wireguard.Endpoint{DNSOrIP: wireguard.DNSOrIP{}, Port: DefaultKiloPort},
InternalIP: internalIP,
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Key: []byte{},
Subnet: &net.IPNet{IP: net.ParseIP("10.2.0.0"), Mask: net.CIDRMask(16, 32)},
},
ready: false,
},
{
name: "empty endpoint port",
node: &Node{
Endpoint: &wireguard.Endpoint{DNSOrIP: wireguard.DNSOrIP{IP: externalIP.IP}},
InternalIP: internalIP,
Key: []byte{},
Subnet: &net.IPNet{IP: net.ParseIP("10.2.0.0"), Mask: net.CIDRMask(16, 32)},
},
ready: false,
},
{
name: "empty internal IP",
node: &Node{
Endpoint: &wireguard.Endpoint{DNSOrIP: wireguard.DNSOrIP{IP: externalIP.IP}, Port: DefaultKiloPort},
Key: []byte{},
Subnet: &net.IPNet{IP: net.ParseIP("10.2.0.0"), Mask: net.CIDRMask(16, 32)},
},
ready: false,
},
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{
name: "empty key",
node: &Node{
Endpoint: &wireguard.Endpoint{DNSOrIP: wireguard.DNSOrIP{IP: externalIP.IP}, Port: DefaultKiloPort},
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InternalIP: internalIP,
Subnet: &net.IPNet{IP: net.ParseIP("10.2.0.0"), Mask: net.CIDRMask(16, 32)},
},
ready: false,
},
{
name: "empty subnet",
node: &Node{
Endpoint: &wireguard.Endpoint{DNSOrIP: wireguard.DNSOrIP{IP: externalIP.IP}, Port: DefaultKiloPort},
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InternalIP: internalIP,
Key: []byte{},
},
ready: false,
},
{
name: "valid",
node: &Node{
Endpoint: &wireguard.Endpoint{DNSOrIP: wireguard.DNSOrIP{IP: externalIP.IP}, Port: DefaultKiloPort},
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InternalIP: internalIP,
Key: []byte{},
LastSeen: time.Now().Unix(),
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Subnet: &net.IPNet{IP: net.ParseIP("10.2.0.0"), Mask: net.CIDRMask(16, 32)},
},
ready: true,
},
} {
ready := tc.node.Ready()
if ready != tc.ready {
t.Errorf("test case %q: expected %t, got %t", tc.name, tc.ready, ready)
}
}
}