talos/pkg/cluster/cluster_test.go
Andrey Smirnov 96aa9638f7
chore: rename talos-systems/talos to siderolabs/talos
There's a cyclic dependency on siderolink library which imports talos
machinery back. We will fix that after we get talos pushed under a new
name.

Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
2022-11-03 16:50:32 +04:00

142 lines
3.5 KiB
Go

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package cluster_test
import (
"net/netip"
"testing"
"github.com/stretchr/testify/assert"
"github.com/siderolabs/talos/pkg/cluster"
)
func TestAssertNodes(t *testing.T) {
for _, tt := range []struct {
name string
expectedNodes []cluster.NodeInfo
actualNodes []cluster.NodeInfo
expectedError string
}{
{
name: "aws+discovery",
expectedNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("1.2.3.4"), netip.MustParseAddr("172.23.1.2")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("5.6.7.8"), netip.MustParseAddr("172.23.1.3")},
},
},
actualNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("5.6.7.8"), netip.MustParseAddr("172.23.1.3")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("1.2.3.4"), netip.MustParseAddr("172.23.1.2")},
},
},
},
{
name: "aws+private",
expectedNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.2")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.3")},
},
},
actualNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("5.6.7.8"), netip.MustParseAddr("172.23.1.3")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("1.2.3.4"), netip.MustParseAddr("172.23.1.2")},
},
},
},
{
name: "more internal IPs",
expectedNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("ff::1"), netip.MustParseAddr("172.23.1.3")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("ff::2"), netip.MustParseAddr("172.23.1.2")},
},
},
actualNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.2")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.3")},
},
},
},
{
name: "extra node expected",
expectedNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.2")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.3")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.4")},
},
},
actualNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("1.2.3.4"), netip.MustParseAddr("172.23.1.2")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("5.6.7.8"), netip.MustParseAddr("172.23.1.3")},
},
},
expectedError: `can't find expected node with IPs ["172.23.1.4"]`,
},
{
name: "extra node actual",
expectedNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.2")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.3")},
},
},
actualNodes: []cluster.NodeInfo{
{
IPs: []netip.Addr{netip.MustParseAddr("1.2.3.4"), netip.MustParseAddr("172.23.1.2")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("5.6.7.8"), netip.MustParseAddr("172.23.1.3")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.4")},
},
{
IPs: []netip.Addr{netip.MustParseAddr("172.23.1.5"), netip.MustParseAddr("9.10.11.12")},
},
},
expectedError: "unexpected nodes with IPs [\"9.10.11.12\" \"172.23.1.4\" \"172.23.1.5\"]",
},
} {
t.Run(tt.name, func(t *testing.T) {
err := cluster.NodesMatch(tt.expectedNodes, tt.actualNodes)
if tt.expectedError == "" {
assert.NoError(t, err)
} else {
assert.EqualError(t, err, tt.expectedError)
}
})
}
}