mirror of
https://github.com/edgelesssys/constellation.git
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41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
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/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package dnsmasq
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import (
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"testing"
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"github.com/spf13/afero"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestGetDHCPLeases(t *testing.T) {
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require := require.New(t)
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assert := assert.New(t)
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fs := afero.NewMemMapFs()
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leasesFileName := "dnsmasq.leases"
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leasesFile, err := fs.Create(leasesFileName)
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require.NoError(err)
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_, err = leasesFile.WriteString("1716219737 52:54:af:a1:98:9f 10.42.2.1 worker0 ff:c2:72:f6:09:00:02:00:00:ab:11:18:fc:48:85:40:3f:bc:41\n")
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require.NoError(err)
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_, err = leasesFile.WriteString("1716219735 52:54:7f:8f:ba:91 10.42.1.1 controlplane0 ff:c2:72:f6:09:00:02:00:00:ab:11:21:7c:b5:14:ec:43:b7:43\n")
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require.NoError(err)
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leasesFile.Close()
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d := DNSMasq{leasesFileName: leasesFileName, fs: &afero.Afero{Fs: fs}}
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leases, err := d.GetDHCPLeases()
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require.NoError(err)
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assert.Len(leases, 2)
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assert.Equal("10.42.2.1", leases[0].IPaddr)
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assert.Equal("worker0", leases[0].Hostname)
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assert.Equal("10.42.1.1", leases[1].IPaddr)
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assert.Equal("controlplane0", leases[1].Hostname)
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}
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