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// Copyright 2023 The Prometheus 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 procfs
import (
"bytes"
"reflect"
"testing"
)
func TestParseNetRoute(t *testing.T) {
var netRoute = []byte(`Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
eno16780032 00000000 9503A8C0 0003 0 0 100 00000000 0 0 0
eno16780032 0000A8C0 00000000 0001 0 0 100 0000FFFF 0 0 0`)
r := bytes.NewReader(netRoute)
parsed, _ := parseNetRoute(r)
want := []NetRouteLine{
{
Iface: "eno16780032",
Destination: 0,
Gateway: 2500044992,
Flags: 3,
RefCnt: 0,
Use: 0,
Metric: 100,
Mask: 0,
MTU: 0,
Window: 0,
IRTT: 0,
},
{
Iface: "eno16780032",
Destination: 43200,
Gateway: 0,
Flags: 1,
RefCnt: 0,
Use: 0,
Metric: 100,
Mask: 65535,
MTU: 0,
Window: 0,
IRTT: 0,
},
}
if !reflect.DeepEqual(want, parsed) {
t.Errorf("want %v, parsed %v", want, parsed)
}
}
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