prometheusmetricshost-metricsmachine-metricsnode-metricsprocfsprometheus-exportersystem-informationsystem-metrics
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61 lines
1.8 KiB
61 lines
1.8 KiB
// 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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"os" |
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"regexp" |
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"testing" |
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) |
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func TestNetDevStats(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")) |
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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 := "10437182923", netStats["wlan0"]["receive_bytes"]; want != got { |
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t.Errorf("want netstat wlan0 bytes %s, got %s", want, got) |
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} |
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if want, got := "68210035552", netStats["eth0"]["receive_bytes"]; want != got { |
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t.Errorf("want netstat eth0 bytes %s, got %s", want, got) |
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} |
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if want, got := "934", netStats["tun0"]["transmit_packets"]; want != got { |
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t.Errorf("want netstat tun0 packets %s, got %s", 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 := "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 := "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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