mirror of
https://github.com/prometheus/node_exporter.git
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78 lines
2.2 KiB
Go
78 lines
2.2 KiB
Go
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// 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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"flag"
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"testing"
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"github.com/prometheus/procfs"
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)
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func TestDefaultProcPath(t *testing.T) {
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if err := flag.Set("collector.procfs", procfs.DefaultMountPoint); err != nil {
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t.Fatal(err)
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}
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if got, want := procFilePath("somefile"), "/proc/somefile"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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if got, want := procFilePath("some/file"), "/proc/some/file"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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}
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func TestCustomProcPath(t *testing.T) {
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if err := flag.Set("collector.procfs", "./../some/./place/"); err != nil {
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t.Fatal(err)
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}
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if got, want := procFilePath("somefile"), "../some/place/somefile"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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if got, want := procFilePath("some/file"), "../some/place/some/file"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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}
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func TestDefaultSysPath(t *testing.T) {
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if err := flag.Set("collector.sysfs", "/sys"); err != nil {
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t.Fatal(err)
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}
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if got, want := sysFilePath("somefile"), "/sys/somefile"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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if got, want := sysFilePath("some/file"), "/sys/some/file"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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}
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func TestCustomSysPath(t *testing.T) {
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if err := flag.Set("collector.sysfs", "./../some/./place/"); err != nil {
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t.Fatal(err)
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}
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if got, want := sysFilePath("somefile"), "../some/place/somefile"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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if got, want := sysFilePath("some/file"), "../some/place/some/file"; got != want {
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t.Errorf("Expected: %s, Got: %s", want, got)
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}
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}
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