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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
import (
"github.com/stretchr/testify/assert"
)
import (
"github.com/apache/dubbo-go/common"
"github.com/apache/dubbo-go/common/constant"
)
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var clientPodListJsonData = `{
"apiVersion": "v1",
"items": [
{
"apiVersion": "v1",
"kind": "Pod",
"metadata": {
"annotations": {
"dubbo.io/annotation": "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"
},
"creationTimestamp": "2020-06-03T03:49:14Z",
"generateName": "server-84c864f5bc-",
"labels": {
"dubbo.io/label": "dubbo.io-value",
"pod-template-hash": "84c864f5bc",
"role": "server"
},
"name": "server-84c864f5bc-r8qvz",
"namespace": "default",
"ownerReferences": [
{
"apiVersion": "apps/v1",
"blockOwnerDeletion": true,
"controller": true,
"kind": "ReplicaSet",
"name": "server-84c864f5bc",
"uid": "fa376dbb-4f37-4705-8e80-727f592c19b3"
}
],
"resourceVersion": "517460",
"selfLink": "/api/v1/namespaces/default/pods/server-84c864f5bc-r8qvz",
"uid": "f4fc811c-200c-4445-8d4f-532144957dcc"
},
"spec": {
"containers": [
{
"env": [
{
"name": "DUBBO_NAMESPACE",
"value": "default"
},
{
"name": "NAMESPACE",
"valueFrom": {
"fieldRef": {
"apiVersion": "v1",
"fieldPath": "metadata.namespace"
}
}
}
],
"image": "192.168.240.101:5000/scott/go-server",
"imagePullPolicy": "Always",
"name": "server",
"resources": {},
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"volumeMounts": [
{
"mountPath": "/var/run/secrets/kubernetes.io/serviceaccount",
"name": "dubbo-sa-token-5qbtb",
"readOnly": true
}
]
}
],
"dnsPolicy": "ClusterFirst",
"enableServiceLinks": true,
"nodeName": "minikube",
"priority": 0,
"restartPolicy": "Always",
"schedulerName": "default-scheduler",
"securityContext": {},
"serviceAccount": "dubbo-sa",
"serviceAccountName": "dubbo-sa",
"terminationGracePeriodSeconds": 30,
"tolerations": [
{
"effect": "NoExecute",
"key": "node.kubernetes.io/not-ready",
"operator": "Exists",
"tolerationSeconds": 300
},
{
"effect": "NoExecute",
"key": "node.kubernetes.io/unreachable",
"operator": "Exists",
"tolerationSeconds": 300
}
],
"volumes": [
{
"name": "dubbo-sa-token-5qbtb",
"secret": {
"defaultMode": 420,
"secretName": "dubbo-sa-token-5qbtb"
}
}
]
},
"status": {
"conditions": [
{
"lastProbeTime": null,
"lastTransitionTime": "2020-06-03T03:49:14Z",
"status": "True",
"type": "Initialized"
},
{
"lastProbeTime": null,
"lastTransitionTime": "2020-06-03T03:49:15Z",
"status": "True",
"type": "Ready"
},
{
"lastProbeTime": null,
"lastTransitionTime": "2020-06-03T03:49:15Z",
"status": "True",
"type": "ContainersReady"
},
{
"lastProbeTime": null,
"lastTransitionTime": "2020-06-03T03:49:14Z",
"status": "True",
"type": "PodScheduled"
}
],
"containerStatuses": [
{
"containerID": "docker://b6421e05ce44f8a1c4fa6b72274980777c7c0f945516209f7c0558cd0cd65406",
"image": "192.168.240.101:5000/scott/go-server:latest",
"imageID": "docker-pullable://192.168.240.101:5000/scott/go-server@sha256:4eecf895054f0ff93d80db64992a561d10504e55582def6dcb6093a6d6d92461",
"lastState": {},
"name": "server",
"ready": true,
"restartCount": 0,
"started": true,
"state": {
"running": {
"startedAt": "2020-06-03T03:49:15Z"
}
}
}
],
"hostIP": "10.0.2.15",
"phase": "Running",
"podIP": "172.17.0.6",
"podIPs": [
{
"ip": "172.17.0.6"
}
],
"qosClass": "BestEffort",
"startTime": "2020-06-03T03:49:14Z"
}
}
],
"kind": "List",
"metadata": {
"resourceVersion": "",
"selfLink": ""
}
}
`
func getTestRegistry(t *testing.T) *kubernetesRegistry {
const (
podNameKey = "HOSTNAME"
nameSpaceKey = "NAMESPACE"
needWatchedNameSpaceKey = "DUBBO_NAMESPACE"
)
pl := &v1.PodList{}
// 1. install test data
if err := json.Unmarshal([]byte(clientPodListJsonData), &pl); err != nil {
t.Fatal(err)
}
currentPod := pl.Items[0]
env := map[string]string{
nameSpaceKey: currentPod.GetNamespace(),
podNameKey: currentPod.GetName(),
needWatchedNameSpaceKey: "default",
}
for k, v := range env {
if err := os.Setenv(k, v); err != nil {
t.Fatal(err)
}
}
regurl, err := common.NewURL("registry://127.0.0.1:443", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER)))
if err != nil {
t.Fatal(err)
}
out, err := newMockKubernetesRegistry(®url, pl)
if err != nil {
t.Fatal(err)
}
return out.(*kubernetesRegistry)
}
func TestRegister(t *testing.T) {
r := getTestRegistry(t)
url, _ := common.NewURL(
"dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider",
common.WithParamsValue(constant.CLUSTER_KEY, "mock"),
common.WithMethods([]string{"GetUser", "AddUser"}),
)
_, _, err = r.client.GetChildren("/dubbo/com.ikurento.user.UserProvider/providers")
url, err := common.NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider", common.WithParamsValue(constant.CLUSTER_KEY, "mock"), common.WithMethods([]string{"GetUser", "AddUser"}))
if err != nil {
t.Fatal(err)
}
registerErr := r.Register(url)
if registerErr != nil {
t.Fatal(registerErr)
serviceEvent, err := listener.Next()
if err != nil {
t.Fatal(err)
}
url, _ := common.NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider",
common.WithParamsValue(constant.CLUSTER_KEY, "mock"),
common.WithMethods([]string{"GetUser", "AddUser"}))
url, _ := common.NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider",
common.WithParamsValue(constant.CLUSTER_KEY, "mock"),
common.WithMethods([]string{"GetUser", "AddUser"}))
assert.NoError(t, err)
time.Sleep(1e9)
r.Destroy()
assert.Equal(t, false, r.IsAvailable())
regUrl, err := common.NewURL("registry://127.0.0.1:443",
common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER)))
if err != nil {
t.Fatal(err)
}
_, err = newKubernetesRegistry(®Url)
if err == nil {
t.Fatal("not in cluster, should be a err")
}
}
r.WaitGroup().Add(1)
go r.HandleClientRestart()
time.Sleep(timeSecondDuration(1))