mirror of https://github.com/knative/pkg.git
77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
/*
|
|
Copyright 2019 The Knative Authors
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package webhook
|
|
|
|
import (
|
|
"strconv"
|
|
"testing"
|
|
"time"
|
|
|
|
admissionv1 "k8s.io/api/admission/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"knative.dev/pkg/metrics/metricstest"
|
|
_ "knative.dev/pkg/metrics/testing"
|
|
)
|
|
|
|
func TestWebhookStatsReporter(t *testing.T) {
|
|
setup()
|
|
req := &admissionv1.AdmissionRequest{
|
|
UID: "705ab4f5-6393-11e8-b7cc-42010a800002",
|
|
Kind: metav1.GroupVersionKind{Group: "autoscaling", Version: "v1", Kind: "Scale"},
|
|
Resource: metav1.GroupVersionResource{Group: "apps", Version: "v1", Resource: "deployments"},
|
|
Name: "my-deployment",
|
|
Namespace: "my-namespace",
|
|
Operation: admissionv1.Update,
|
|
}
|
|
|
|
resp := &admissionv1.AdmissionResponse{
|
|
UID: req.UID,
|
|
Allowed: true,
|
|
}
|
|
|
|
r, _ := NewStatsReporter()
|
|
|
|
shortTime, longTime := 1100.0, 9100.0
|
|
expectedTags := map[string]string{
|
|
requestOperationKey.Name(): string(req.Operation),
|
|
kindGroupKey.Name(): req.Kind.Group,
|
|
kindVersionKey.Name(): req.Kind.Version,
|
|
kindKindKey.Name(): req.Kind.Kind,
|
|
resourceGroupKey.Name(): req.Resource.Group,
|
|
resourceVersionKey.Name(): req.Resource.Version,
|
|
resourceResourceKey.Name(): req.Resource.Resource,
|
|
resourceNamespaceKey.Name(): req.Namespace,
|
|
admissionAllowedKey.Name(): strconv.FormatBool(resp.Allowed),
|
|
}
|
|
|
|
r.ReportRequest(req, resp, time.Duration(shortTime)*time.Millisecond)
|
|
r.ReportRequest(req, resp, time.Duration(longTime)*time.Millisecond)
|
|
|
|
metricstest.CheckCountData(t, requestCountName, expectedTags, 2)
|
|
metricstest.CheckDistributionData(t, requestLatenciesName, expectedTags, 2, shortTime, longTime)
|
|
}
|
|
|
|
func setup() {
|
|
resetMetrics()
|
|
}
|
|
|
|
// opencensus metrics carry global state that need to be reset between unit tests
|
|
func resetMetrics() {
|
|
metricstest.Unregister(requestCountName, requestLatenciesName)
|
|
RegisterMetrics()
|
|
}
|