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/*
Copyright 2018 ZTE, Inc. and others.
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 main
import (
"os"
"testing"
kapi "k8s.io/kubernetes/pkg/api"
)
func urlFormateValidate(t *testing.T, method string) {
cases := []struct{ in, want string }{
{"", ""}, // nil
{"urlFormatError", ""}, // error
{"exmaple.com/", ""}, // Scheme == ""
{"http://", ""}, // Host == ""
{"http://:/", ""}, // Host == ":"
{"http://:/msb", ""}, // Host == ":"
{"http://192.168.1.100:8080/$var1", "http://192.168.1.100:8080/value1"}, // os.env
{"http://192.168.1.100:8080/$var1/$var2", "http://192.168.1.100:8080/value1/value2"}, //
{"http://192.168.1.100:8080/$var1/$var1", "http://192.168.1.100:8080/value1/value1"}, //
{"http://192.168.1.100:8080/$var1", "http://192.168.1.100:8080/value1"}, //
{"http://192.168.1.100:8080/msb", "http://192.168.1.100:8080/msb"}, //
{"http://192.168.1.100/msb", "http://192.168.1.100/msb"}, //
{"http://192.168.1.100/", "http://192.168.1.100/"}, //
{"postgres://user:pass@host.com:5432/path?k=v#f", "postgres://user:pass@host.com:5432/path?k=v#f"},
}
// set os env
os.Setenv("var1", "value1")
os.Setenv("var2", "value2")
os.Setenv("var3", "value3")
for _, c := range cases {
var got string
if method == "getMSBUrl" {
argMSBUrl = &c.in
got, _ = getMSBUrl()
} else if method == "getKubeMasterUrl" {
argKubeMasterUrl = &c.in
got, _ = getKubeMasterUrl()
}
if got != c.want {
t.Errorf("getMSBUrl() arg %s, want %s, got %s", c.in, c.want, got)
}
}
}
func TestGetMSBUrl(t *testing.T) {
urlFormateValidate(t, "getMSBUrl")
}
func TestGetKubeMasterUrl(t *testing.T) {
urlFormateValidate(t, "getKubeMasterUrl")
}
func TestSendServiceWork(t *testing.T) {
kubeWorkQueue := make(chan KubeWork, 1)
serviceObj := kapi.Service{}
cases := []KubeWorkAction{
KubeWorkAddService,
KubeWorkRemoveService,
KubeWorkUpdateService,
}
for _, c := range cases {
sendServiceWork(c, kubeWorkQueue, &serviceObj)
got := <-kubeWorkQueue
if got.Action != c {
t.Errorf("sendServiceWork(%v, queue, service) got %v", c, got.Action)
}
}
}
func TestSendPodWork(t *testing.T) {
kubeWorkQueue := make(chan KubeWork, 1)
podObj := kapi.Pod{}
cases := []KubeWorkAction{
KubeWorkAddPod,
KubeWorkRemovePod,
KubeWorkUpdatePod,
}
for _, c := range cases {
sendPodWork(c, kubeWorkQueue, &podObj)
got := <-kubeWorkQueue
if got.Action != c {
t.Errorf("sendPodWork(%v, queue, service) got %v", c, got.Action)
}
}
}
func TestRunBookKeeper(t *testing.T) {
kubeWorkQueue := make(chan KubeWork)
msbWorkQueue := make(chan MSBWork)
go runBookKeeper(kubeWorkQueue, msbWorkQueue)
serviceCases := []struct {
work KubeWork
ip string
msbAction MSBWorkAction
}{
{
KubeWork{
Action: KubeWorkAddService,
Service: createMockService("RunBookKeeper", "127.0.0.1", kapi.ServiceTypeClusterIP),
},
"127.0.0.1",
MSBWorkAddService,
},
{
KubeWork{
Action: KubeWorkUpdateService,
Service: createMockService("RunBookKeeper", "127.0.0.2", kapi.ServiceTypeNodePort),
},
"127.0.0.2",
MSBWorkAddService,
},
{
KubeWork{
Action: KubeWorkRemoveService,
Service: createMockService("RunBookKeeper", "127.0.0.3", kapi.ServiceTypeLoadBalancer),
},
"127.0.0.3",
MSBWorkRemoveService,
},
}
for _, c := range serviceCases {
// if c.work.Service.Spec.Type == kapi.ServiceTypeLoadBalancer {
// c.work.Service.Spec.LoadBalancerIP = "127.0.0.4"
// c.ip = "127.0.0.4"
// }
kubeWorkQueue <- c.work
if c.work.Action == KubeWorkUpdateService {
msbWorkValidate(t, msbWorkQueue, c.work.Service, MSBWorkRemoveService, c.ip)
msbWorkValidate(t, msbWorkQueue, c.work.Service, MSBWorkAddService, c.ip)
} else {
msbWorkValidate(t, msbWorkQueue, c.work.Service, c.msbAction, c.ip)
}
}
podCases := []struct {
work KubeWork
msbAction MSBWorkAction
ip string
}{
{
KubeWork{
Action: KubeWorkAddPod,
Pod: createMockPod("RunBookKeeper", "192.168.1.2"),
},
MSBWorkAddPod,
"192.168.1.2",
},
{
KubeWork{
Action: KubeWorkUpdatePod,
Pod: createMockPod("RunBookKeeper", "192.168.1.3"),
},
MSBWorkAddPod,
"",
},
{
KubeWork{
Action: KubeWorkRemovePod,
Pod: createMockPod("RunBookKeeper", "192.168.1.4"),
},
MSBWorkRemovePod,
"192.168.1.3",
},
}
for _, c := range podCases {
kubeWorkQueue <- c.work
if c.work.Action == KubeWorkUpdatePod {
msbWorkPodValidate(t, msbWorkQueue, c.work.Pod, MSBWorkRemovePod, "192.168.1.2")
msbWorkPodValidate(t, msbWorkQueue, c.work.Pod, MSBWorkAddPod, "192.168.1.3")
} else {
msbWorkPodValidate(t, msbWorkQueue, c.work.Pod, c.msbAction, c.ip)
}
}
}
func TestNewKubeClient(t *testing.T) {
url := "http://192.168.1.2"
argKubeMasterUrl = &url
_, err := newKubeClient()
if err != nil {
t.Errorf("newKubeClient() error")
}
os.Setenv("AUTH_TOKEN", "autoToken1")
_, err2 := newKubeClient()
if err2 != nil {
t.Errorf("newKubeClient() error")
}
}
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