You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.2 KiB
48 lines
1.2 KiB
3 years ago
|
package prometheus
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"github.com/prometheus/client_golang/prometheus"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestSummary(t *testing.T) {
|
||
|
|
expect := `# HELP test_request_test_metric test
|
||
|
|
# TYPE test_request_test_metric summary
|
||
|
|
test_request_test_metric_sum{code="test",kind="test",operation="test",reason="test"} %s
|
||
|
|
test_request_test_metric_count{code="test",kind="test",operation="test",reason="test"} %s
|
||
|
|
`
|
||
|
|
|
||
|
|
summaryVec := prometheus.NewSummaryVec(prometheus.SummaryOpts{
|
||
|
|
Namespace: "test",
|
||
|
|
Name: "test_metric",
|
||
|
|
Subsystem: "request",
|
||
|
|
Help: "test",
|
||
|
|
}, []string{"kind", "operation", "code", "reason"})
|
||
|
|
|
||
|
|
summary := NewSummary(summaryVec)
|
||
|
|
summary.With("test", "test", "test", "test").Observe(1)
|
||
|
|
|
||
|
|
reg := prometheus.NewRegistry()
|
||
|
|
reg.MustRegister(summaryVec)
|
||
|
|
result, err := gatherLatest(reg)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
if result != fmt.Sprintf(expect, intToFloatString(1), intToFloatString(1)) {
|
||
|
|
t.Fatal("metrics error")
|
||
|
|
}
|
||
|
|
summary.With("test", "test", "test", "test").Observe(10)
|
||
|
|
|
||
|
|
result, err = gatherLatest(reg)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
if result != fmt.Sprintf(expect, intToFloatString(11), intToFloatString(2)) {
|
||
|
|
t.Fatal("metrics error")
|
||
|
|
}
|
||
|
|
}
|