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// Copyright (C) 2019-2023 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand 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.
//
// go-algorand 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 go-algorand. If not, see <https://www.gnu.org/licenses/>.
//go:build !windows
// +build !windows
package dnssec
import (
"bytes"
"testing"
"time"
"github.com/algorand/go-algorand/test/partitiontest"
"github.com/stretchr/testify/require"
)
func TestConfigEmpty(t *testing.T) {
partitiontest.PartitionTest(t)
a := require.New(t)
s, tm, err := systemConfig(nil)
a.Error(err)
a.Empty(s)
a.Empty(tm)
b := bytes.NewBuffer(nil)
s, tm, err = systemConfig(b)
a.NoError(err)
a.Empty(s)
a.NotEmpty(tm)
b = bytes.NewBuffer([]byte("somedata"))
s, tm, err = systemConfig(b)
a.NoError(err)
a.Empty(s)
a.NotEmpty(tm)
}
func TestConfig(t *testing.T) {
partitiontest.PartitionTest(t)
a := require.New(t)
b := bytes.NewBuffer([]byte("nameserver 127.0.0.1\n"))
s, tm, err := systemConfig(b)
a.NoError(err)
a.Equal(1, len(s))
a.Equal("127.0.0.1:53", string(s[0]))
a.Greater(uint64(tm), uint64(time.Microsecond))
a.Less(uint64(tm), uint64(100*time.Second))
b = bytes.NewBuffer([]byte("nameserver 127.0.0.1\noptions timeout:1"))
s, tm, err = systemConfig(b)
a.NoError(err)
a.Equal(1, len(s))
a.Equal("127.0.0.1:53", string(s[0]))
a.Equal(uint64(tm), uint64(time.Second))
}
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