86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
// +build !windows
|
|
|
|
package journald_test
|
|
|
|
import (
|
|
"bytes"
|
|
"github.com/rs/zerolog"
|
|
"io"
|
|
"testing"
|
|
)
|
|
import "github.com/rs/zerolog/journald"
|
|
|
|
func ExampleNewJournalDWriter() {
|
|
log := zerolog.New(journald.NewJournalDWriter())
|
|
log.Info().Str("foo", "bar").Uint64("small", 123).Float64("float", 3.14).Uint64("big", 1152921504606846976).Msg("Journal Test")
|
|
// Output:
|
|
}
|
|
|
|
/*
|
|
|
|
There is no automated way to verify the output - since the output is sent
|
|
to journald process and method to retrieve is journalctl. Will find a way
|
|
to automate the process and fix this test.
|
|
|
|
$ journalctl -o verbose -f
|
|
|
|
Thu 2018-04-26 22:30:20.768136 PDT [s=3284d695bde946e4b5017c77a399237f;i=329f0;b=98c0dca0debc4b98a5b9534e910e7dd6;m=7a702e35dd4;t=56acdccd2ed0a;x=4690034cf0348614]
|
|
PRIORITY=6
|
|
_AUDIT_LOGINUID=1000
|
|
_BOOT_ID=98c0dca0debc4b98a5b9534e910e7dd6
|
|
_MACHINE_ID=926ed67eb4744580948de70fb474975e
|
|
_HOSTNAME=sprint
|
|
_UID=1000
|
|
_GID=1000
|
|
_CAP_EFFECTIVE=0
|
|
_SYSTEMD_SLICE=-.slice
|
|
_TRANSPORT=journal
|
|
_SYSTEMD_CGROUP=/
|
|
_AUDIT_SESSION=2945
|
|
MESSAGE=Journal Test
|
|
FOO=bar
|
|
BIG=1152921504606846976
|
|
_COMM=journald.test
|
|
SMALL=123
|
|
FLOAT=3.14
|
|
JSON={"level":"info","foo":"bar","small":123,"float":3.14,"big":1152921504606846976,"message":"Journal Test"}
|
|
_PID=27103
|
|
_SOURCE_REALTIME_TIMESTAMP=1524807020768136
|
|
*/
|
|
|
|
func TestWriteReturnsNoOfWrittenBytes(t *testing.T) {
|
|
input := []byte(`{"level":"info","time":1570912626,"message":"Starting..."}`)
|
|
wr := journald.NewJournalDWriter()
|
|
want := len(input)
|
|
got, err := wr.Write(input)
|
|
|
|
if err != nil {
|
|
t.Errorf("Unexpected error %v", err)
|
|
}
|
|
|
|
if want != got {
|
|
t.Errorf("Expected %d bytes to be written got %d", want, got)
|
|
}
|
|
}
|
|
|
|
func TestMultiWrite(t *testing.T) {
|
|
var (
|
|
w1 = new(bytes.Buffer)
|
|
w2 = new(bytes.Buffer)
|
|
w3 = journald.NewJournalDWriter()
|
|
)
|
|
|
|
zerolog.ErrorHandler = func(err error) {
|
|
if err == io.ErrShortWrite {
|
|
t.Errorf("Unexpected ShortWriteError")
|
|
t.FailNow()
|
|
}
|
|
}
|
|
|
|
log := zerolog.New(io.MultiWriter(w1, w2, w3)).With().Logger()
|
|
|
|
for i := 0; i < 10; i++ {
|
|
log.Info().Msg("Tick!")
|
|
}
|
|
}
|