mirror of https://github.com/k3s-io/k3s
141 lines
3.4 KiB
Go
141 lines
3.4 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package client
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import (
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"net/url"
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"strconv"
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"strings"
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"testing"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/health"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
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)
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func TestHTTPKubeletClient(t *testing.T) {
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expectObj := api.PodContainerInfo{
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ContainerInfo: map[string]api.ContainerStatus{
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"myID": {},
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},
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}
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body, err := json.Marshal(expectObj)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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fakeHandler := util.FakeHandler{
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StatusCode: 200,
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ResponseBody: string(body),
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}
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testServer := httptest.NewServer(&fakeHandler)
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defer testServer.Close()
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hostURL, err := url.Parse(testServer.URL)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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parts := strings.Split(hostURL.Host, ":")
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port, err := strconv.Atoi(parts[1])
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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podInfoGetter := &HTTPKubeletClient{
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Client: http.DefaultClient,
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Port: uint(port),
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}
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gotObj, err := podInfoGetter.GetPodInfo(parts[0], api.NamespaceDefault, "foo")
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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// reflect.DeepEqual(expectObj, gotObj) doesn't handle blank times well
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if len(gotObj.ContainerInfo) != len(expectObj.ContainerInfo) {
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t.Errorf("Unexpected response. Expected: %#v, received %#v", expectObj, gotObj)
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}
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}
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func TestHTTPKubeletClientNotFound(t *testing.T) {
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expectObj := api.PodContainerInfo{
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ContainerInfo: map[string]api.ContainerStatus{
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"myID": {},
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},
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}
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_, err := json.Marshal(expectObj)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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fakeHandler := util.FakeHandler{
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StatusCode: 404,
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ResponseBody: "Pod not found",
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}
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testServer := httptest.NewServer(&fakeHandler)
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defer testServer.Close()
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hostURL, err := url.Parse(testServer.URL)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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parts := strings.Split(hostURL.Host, ":")
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port, err := strconv.Atoi(parts[1])
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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podInfoGetter := &HTTPKubeletClient{
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Client: http.DefaultClient,
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Port: uint(port),
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}
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_, err = podInfoGetter.GetPodInfo(parts[0], api.NamespaceDefault, "foo")
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if err != ErrPodInfoNotAvailable {
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t.Errorf("Expected %#v, Got %#v", ErrPodInfoNotAvailable, err)
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}
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}
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func TestNewKubeletClient(t *testing.T) {
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config := &KubeletConfig{
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Port: 9000,
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EnableHttps: false,
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}
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client, err := NewKubeletClient(config)
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if err != nil {
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t.Errorf("Error while trying to create a client: %v", err)
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}
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if client == nil {
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t.Error("client is nil.")
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}
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host := "127.0.0.1"
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healthStatus, err := client.HealthCheck(host)
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if healthStatus != health.Unknown {
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t.Errorf("Expected %v and got %v.", health.Unknown, healthStatus)
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}
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if err == nil {
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t.Error("Expected a non nil error")
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}
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}
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