mirror of
https://github.com/kubernetes/node-problem-detector.git
synced 2026-08-28 01:47:20 +00:00
81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
//go:build journald
|
|
// +build journald
|
|
|
|
/*
|
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
|
|
|
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 journald
|
|
|
|
import (
|
|
"runtime"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/coreos/go-systemd/v22/sdjournal"
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
"k8s.io/node-problem-detector/pkg/systemlogmonitor/logwatchers/types"
|
|
logtypes "k8s.io/node-problem-detector/pkg/systemlogmonitor/types"
|
|
)
|
|
|
|
func TestTranslate(t *testing.T) {
|
|
testCases := []struct {
|
|
entry *sdjournal.JournalEntry
|
|
log *logtypes.Log
|
|
}{
|
|
{
|
|
// has log message
|
|
entry: &sdjournal.JournalEntry{
|
|
Fields: map[string]string{"MESSAGE": "log message"},
|
|
RealtimeTimestamp: 123456789,
|
|
},
|
|
log: &logtypes.Log{
|
|
Timestamp: time.Unix(0, 123456789*1000),
|
|
Message: "log message",
|
|
},
|
|
},
|
|
{
|
|
// no log message
|
|
entry: &sdjournal.JournalEntry{
|
|
Fields: map[string]string{},
|
|
RealtimeTimestamp: 987654321,
|
|
},
|
|
log: &logtypes.Log{
|
|
Timestamp: time.Unix(0, 987654321*1000),
|
|
Message: "",
|
|
},
|
|
},
|
|
}
|
|
|
|
for c, test := range testCases {
|
|
t.Logf("TestCase #%d: %#v", c+1, test)
|
|
assert.Equal(t, test.log, translate(test.entry))
|
|
}
|
|
}
|
|
|
|
func TestGoroutineLeak(t *testing.T) {
|
|
original := runtime.NumGoroutine()
|
|
w := NewJournaldWatcher(types.WatcherConfig{
|
|
Plugin: "journald",
|
|
PluginConfig: map[string]string{"source": "not-exist-service"},
|
|
LogPath: "/not/exist/path",
|
|
Lookback: "10m",
|
|
})
|
|
_, err := w.Watch()
|
|
assert.Error(t, err)
|
|
assert.Equal(t, original, runtime.NumGoroutine())
|
|
}
|