6d31c2bf8a
People were misusing EncodeJSON in tests when they should be using runtime.EncodeOrDie(testapi.Codec(), obj). Removing the potential for cutting self on sharp objects.
120 lines
4.1 KiB
Go
120 lines
4.1 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 controller
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import (
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"fmt"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api/testapi"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/fake"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
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)
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func newMinionList(count int) *api.MinionList {
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minions := []api.Minion{}
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for i := 0; i < count; i++ {
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minions = append(minions, api.Minion{
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ObjectMeta: api.ObjectMeta{
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Name: fmt.Sprintf("minion%d", i),
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},
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})
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}
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return &api.MinionList{
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Items: minions,
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}
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}
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type serverResponse struct {
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statusCode int
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obj interface{}
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}
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func makeTestServer(t *testing.T, minionResponse serverResponse) (*httptest.Server, *util.FakeHandler) {
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fakeMinionHandler := util.FakeHandler{
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StatusCode: minionResponse.statusCode,
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ResponseBody: runtime.EncodeOrDie(testapi.Codec(), minionResponse.obj.(runtime.Object)),
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}
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mux := http.NewServeMux()
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mux.Handle("/api/"+testapi.Version()+"/minions", &fakeMinionHandler)
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mux.Handle("/api/"+testapi.Version()+"/minions/", &fakeMinionHandler)
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mux.HandleFunc("/", func(res http.ResponseWriter, req *http.Request) {
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t.Errorf("unexpected request: %v", req.RequestURI)
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res.WriteHeader(http.StatusNotFound)
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})
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return httptest.NewServer(mux), &fakeMinionHandler
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}
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func TestSyncCreateMinion(t *testing.T) {
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testServer, minionHandler := makeTestServer(t,
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serverResponse{http.StatusOK, newMinionList(1)})
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defer testServer.Close()
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client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
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instances := []string{"minion0", "minion1"}
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fakeCloud := fake_cloud.FakeCloud{
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Machines: instances,
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}
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minionController := NewMinionController(&fakeCloud, ".*", nil, nil, client)
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if err := minionController.Sync(); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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data := runtime.EncodeOrDie(testapi.Codec(), &api.Minion{ObjectMeta: api.ObjectMeta{Name: "minion1"}})
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minionHandler.ValidateRequest(t, "/api/"+testapi.Version()+"/minions", "POST", &data)
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}
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func TestSyncDeleteMinion(t *testing.T) {
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testServer, minionHandler := makeTestServer(t,
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serverResponse{http.StatusOK, newMinionList(2)})
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defer testServer.Close()
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client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
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instances := []string{"minion0"}
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fakeCloud := fake_cloud.FakeCloud{
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Machines: instances,
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}
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minionController := NewMinionController(&fakeCloud, ".*", nil, nil, client)
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if err := minionController.Sync(); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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minionHandler.ValidateRequest(t, "/api/"+testapi.Version()+"/minions/minion1", "DELETE", nil)
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}
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func TestSyncMinionRegexp(t *testing.T) {
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testServer, minionHandler := makeTestServer(t,
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serverResponse{http.StatusOK, newMinionList(1)})
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defer testServer.Close()
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client := client.NewOrDie(&client.Config{Host: testServer.URL, Version: testapi.Version()})
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instances := []string{"minion0", "minion1", "node0"}
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fakeCloud := fake_cloud.FakeCloud{
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Machines: instances,
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}
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minionController := NewMinionController(&fakeCloud, "minion[0-9]+", nil, nil, client)
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if err := minionController.Sync(); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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// Only minion1 is created.
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data := runtime.EncodeOrDie(testapi.Codec(), &api.Minion{ObjectMeta: api.ObjectMeta{Name: "minion1"}})
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minionHandler.ValidateRequest(t, "/api/"+testapi.Version()+"/minions", "POST", &data)
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}
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