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package metrics
import (
"github.com/sirupsen/logrus"
"github.com/sirupsen/logrus/hooks/test"
"github.com/spiral/roadrunner/service"
"github.com/spiral/roadrunner/service/rpc"
"github.com/stretchr/testify/assert"
"testing"
"time"
)
func Test_Set_RPC_Metric(t *testing.T) {
logger, _ := test.NewNullLogger()
logger.SetLevel(logrus.DebugLevel)
c := service.NewContainer(logger)
c.Register(rpc.ID, &rpc.Service{})
c.Register(ID, &Service{})
assert.NoError(t, c.Init(&testCfg{
rpcCfg: `{"enable":true, "listen":"tcp://:5004"}`,
metricsCfg: `{
"address": "localhost:2112",
"collect":{
"user_gauge_2":{
"type": "gauge",
"labels": ["type", "section"]
}
}
}`}))
s, _ := c.Get(ID)
assert.NotNil(t, s)
s2, _ := c.Get(rpc.ID)
rs := s2.(*rpc.Service)
assert.True(t, s.(*Service).Enabled())
go func() { c.Serve() }()
time.Sleep(time.Millisecond * 100)
defer c.Stop()
client, err := rs.Client()
assert.NoError(t, err)
var ok bool
assert.NoError(t, client.Call("metrics.Set", Metric{
Name: "user_gauge_2",
Value: 100.0,
Labels: []string{"core", "first"},
}, &ok))
assert.True(t, ok)
out, _, err := get("http://localhost:2112/metrics")
assert.NoError(t, err)
assert.Contains(t, out, `user_gauge_2{section="first",type="core"} 100`)
}
func Test_Set_RPC_MetricError(t *testing.T) {
logger, _ := test.NewNullLogger()
logger.SetLevel(logrus.DebugLevel)
c := service.NewContainer(logger)
c.Register(rpc.ID, &rpc.Service{})
c.Register(ID, &Service{})
assert.NoError(t, c.Init(&testCfg{
rpcCfg: `{"enable":true, "listen":"tcp://:5004"}`,
metricsCfg: `{
"address": "localhost:2112",
"collect":{
"user_gauge_3":{
"type": "gauge",
"labels": ["type", "section"]
}
}
}`}))
s, _ := c.Get(ID)
assert.NotNil(t, s)
s2, _ := c.Get(rpc.ID)
rs := s2.(*rpc.Service)
assert.True(t, s.(*Service).Enabled())
go func() { c.Serve() }()
time.Sleep(time.Millisecond * 100)
defer c.Stop()
client, err := rs.Client()
assert.NoError(t, err)
var ok bool
assert.Error(t, client.Call("metrics.Set", Metric{
Name: "user_gauge_3",
Value: 100.0,
Labels: []string{"missing"},
}, &ok))
}
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