nextcloud-spreed-signaling/dns/test/dns_test.go

68 lines
1.7 KiB
Go

/**
* Standalone signaling server for the Nextcloud Spreed app.
* Copyright (C) 2026 struktur AG
*
* @author Joachim Bauch <bauch@struktur.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package test
import (
"net"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/strukturag/nextcloud-spreed-signaling/v2/dns"
)
func TestDnsMonitor(t *testing.T) {
t.Parallel()
require := require.New(t)
assert := assert.New(t)
lookup := NewMockLookup()
ips := []net.IP{
net.ParseIP("1.2.3.4"),
}
lookup.Set("domain.invalid", ips)
monitor := NewMonitorForTest(t, time.Second, lookup)
called := make(chan struct{})
callback1 := func(entry *dns.MonitorEntry, all []net.IP, add []net.IP, keep []net.IP, remove []net.IP) {
defer func() {
called <- struct{}{}
}()
assert.Equal(ips, all)
assert.Equal(ips, add)
assert.Empty(keep)
assert.Empty(remove)
}
entry1, err := monitor.Add("domain.invalid", callback1)
require.NoError(err)
t.Cleanup(func() {
monitor.Remove(entry1)
})
<-called
}