telegraf/plugins/parsers/nagios/parser_test.go

89 lines
2.5 KiB
Go

package nagios
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const validOutput1 = `PING OK - Packet loss = 0%, RTA = 0.30 ms|rta=0.298000ms;4000.000000;6000.000000;0.000000 pl=0%;80;90;0;100
This is a long output
with three lines
`
const validOutput2 = "TCP OK - 0.008 second response time on port 80|time=0.008457s;;;0.000000;10.000000"
const validOutput3 = "TCP OK - 0.008 second response time on port 80|time=0.008457"
const invalidOutput3 = "PING OK - Packet loss = 0%, RTA = 0.30 ms"
const invalidOutput4 = "PING OK - Packet loss = 0%, RTA = 0.30 ms| =3;;;; dgasdg =;;;; sff=;;;;"
func TestParseValidOutput(t *testing.T) {
parser := NagiosParser{
MetricName: "nagios_test",
}
// Output1
metrics, err := parser.Parse([]byte(validOutput1))
require.NoError(t, err)
assert.Len(t, metrics, 2)
// rta
assert.Equal(t, "rta", metrics[0].Name())
assert.Equal(t, map[string]interface{}{
"value": float64(0.298),
"warning": float64(4000),
"critical": float64(6000),
"min": float64(0),
}, metrics[0].Fields())
assert.Equal(t, map[string]string{"unit": "ms"}, metrics[0].Tags())
// pl
assert.Equal(t, "pl", metrics[1].Name())
assert.Equal(t, map[string]interface{}{
"value": float64(0),
"warning": float64(80),
"critical": float64(90),
"min": float64(0),
"max": float64(100),
}, metrics[1].Fields())
assert.Equal(t, map[string]string{"unit": "%"}, metrics[1].Tags())
// Output2
metrics, err = parser.Parse([]byte(validOutput2))
require.NoError(t, err)
assert.Len(t, metrics, 1)
// time
assert.Equal(t, "time", metrics[0].Name())
assert.Equal(t, map[string]interface{}{
"value": float64(0.008457),
"min": float64(0),
"max": float64(10),
}, metrics[0].Fields())
assert.Equal(t, map[string]string{"unit": "s"}, metrics[0].Tags())
// Output3
metrics, err = parser.Parse([]byte(validOutput3))
require.NoError(t, err)
assert.Len(t, metrics, 1)
// time
assert.Equal(t, "time", metrics[0].Name())
assert.Equal(t, map[string]interface{}{
"value": float64(0.008457),
}, metrics[0].Fields())
assert.Equal(t, map[string]string{}, metrics[0].Tags())
}
func TestParseInvalidOutput(t *testing.T) {
parser := NagiosParser{
MetricName: "nagios_test",
}
// invalidOutput3
metrics, err := parser.Parse([]byte(invalidOutput3))
require.NoError(t, err)
assert.Len(t, metrics, 0)
// invalidOutput4
metrics, err = parser.Parse([]byte(invalidOutput4))
require.NoError(t, err)
assert.Len(t, metrics, 0)
}