mirror of
https://github.com/prometheus/node_exporter.git
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66fb6762bf
* Check interface name before loading interface data * Reduce indentation * Optimize nested netdev map This change avoids conversion to strings and back. Signed-off-by: Julian Kornberger <jk+github@digineo.de>
83 lines
2.5 KiB
Go
83 lines
2.5 KiB
Go
// Copyright 2015 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package collector
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import (
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"github.com/go-kit/kit/log"
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"os"
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"regexp"
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"testing"
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)
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func TestNetDevStatsIgnore(t *testing.T) {
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file, err := os.Open("fixtures/proc/net/dev")
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if err != nil {
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t.Fatal(err)
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}
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defer file.Close()
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netStats, err := parseNetDevStats(file, regexp.MustCompile("^veth"), nil, log.NewNopLogger())
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if err != nil {
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t.Fatal(err)
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}
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if want, got := uint64(10437182923), netStats["wlan0"]["receive_bytes"]; want != got {
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t.Errorf("want netstat wlan0 bytes %v, got %v", want, got)
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}
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if want, got := uint64(68210035552), netStats["eth0"]["receive_bytes"]; want != got {
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t.Errorf("want netstat eth0 bytes %v, got %v", want, got)
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}
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if want, got := uint64(934), netStats["tun0"]["transmit_packets"]; want != got {
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t.Errorf("want netstat tun0 packets %v, got %v", want, got)
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}
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if want, got := 9, len(netStats); want != got {
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t.Errorf("want count of devices to be %d, got %d", want, got)
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}
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if _, ok := netStats["veth4B09XN"]["transmit_bytes"]; ok {
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t.Error("want fixture interface veth4B09XN to not exist, but it does")
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}
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if want, got := uint64(0), netStats["ibr10:30"]["receive_fifo"]; want != got {
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t.Error("want fixture interface ibr10:30 to exist, but it does not")
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}
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if want, got := uint64(72), netStats["💩0"]["receive_multicast"]; want != got {
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t.Error("want fixture interface 💩0 to exist, but it does not")
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}
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}
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func TestNetDevStatsAccept(t *testing.T) {
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file, err := os.Open("fixtures/proc/net/dev")
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if err != nil {
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t.Fatal(err)
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}
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defer file.Close()
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netStats, err := parseNetDevStats(file, nil, regexp.MustCompile("^💩0$"), log.NewNopLogger())
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if err != nil {
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t.Fatal(err)
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}
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if want, got := 1, len(netStats); want != got {
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t.Errorf("want count of devices to be %d, got %d", want, got)
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}
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if want, got := uint64(72), netStats["💩0"]["receive_multicast"]; want != got {
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t.Error("want fixture interface 💩0 to exist, but it does not")
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}
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}
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