You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package metric
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/prometheus/client_golang/prometheus/testutil"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestNewCounterVec(t *testing.T) {
|
|
counterVec := NewCounterVec(&CounterVecOpts{
|
|
Namespace: "http_server",
|
|
Subsystem: "requests",
|
|
Name: "total",
|
|
Help: "rpc client requests error count.",
|
|
})
|
|
defer counterVec.close()
|
|
counterVecNil := NewCounterVec(nil)
|
|
assert.NotNil(t, counterVec)
|
|
assert.Nil(t, counterVecNil)
|
|
}
|
|
|
|
func TestCounterIncr(t *testing.T) {
|
|
counterVec := NewCounterVec(&CounterVecOpts{
|
|
Namespace: "http_client",
|
|
Subsystem: "call",
|
|
Name: "code_total",
|
|
Help: "http client requests error count.",
|
|
Labels: []string{"path", "code"},
|
|
})
|
|
defer counterVec.close()
|
|
cv, _ := counterVec.(*promCounterVec)
|
|
cv.Inc("/Users", "500")
|
|
cv.Inc("/Users", "500")
|
|
r := testutil.ToFloat64(cv.counter)
|
|
assert.Equal(t, float64(2), r)
|
|
}
|
|
|
|
func TestCounterAdd(t *testing.T) {
|
|
counterVec := NewCounterVec(&CounterVecOpts{
|
|
Namespace: "rpc_server",
|
|
Subsystem: "requests",
|
|
Name: "err_total",
|
|
Help: "rpc client requests error count.",
|
|
Labels: []string{"method", "code"},
|
|
})
|
|
defer counterVec.close()
|
|
cv, _ := counterVec.(*promCounterVec)
|
|
cv.Add(11, "/Users", "500")
|
|
cv.Add(22, "/Users", "500")
|
|
r := testutil.ToFloat64(cv.counter)
|
|
assert.Equal(t, float64(33), r)
|
|
}
|