mirror of https://github.com/k3s-io/k3s
101 lines
3.0 KiB
Go
101 lines
3.0 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors 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 cmd
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import (
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"bytes"
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"net/http"
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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/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
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)
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func TestRunExposeService(t *testing.T) {
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tests := []struct {
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name string
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args []string
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input runtime.Object
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flags map[string]string
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output runtime.Object
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status int
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}{
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{
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name: "expose-service-from-service",
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args: []string{"service", "baz"},
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input: &api.Service{
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ObjectMeta: api.ObjectMeta{Name: "baz", Namespace: "test", ResourceVersion: "12"},
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TypeMeta: api.TypeMeta{Kind: "Service", APIVersion: "v1beta3"},
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Spec: api.ServiceSpec{
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Selector: map[string]string{"app": "go"},
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},
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},
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flags: map[string]string{"selector": "func=stream", "protocol": "UDP", "port": "14", "service-name": "foo", "labels": "svc=test"},
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output: &api.Service{
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ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: "test", ResourceVersion: "12", Labels: map[string]string{"svc": "test"}},
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TypeMeta: api.TypeMeta{Kind: "Service", APIVersion: "v1beta3"},
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Spec: api.ServiceSpec{
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Ports: []api.ServicePort{
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{
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Name: "default",
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Protocol: api.Protocol("UDP"),
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Port: 14,
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},
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},
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Selector: map[string]string{"func": "stream"},
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},
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},
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status: 200,
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},
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}
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for _, test := range tests {
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f, tf, codec := NewAPIFactory()
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tf.Printer = &testPrinter{}
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tf.Client = &client.FakeRESTClient{
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Codec: codec,
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Client: client.HTTPClientFunc(func(req *http.Request) (*http.Response, error) {
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switch p, m := req.URL.Path, req.Method; {
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case p == "/namespaces/test/services/baz" && m == "GET":
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return &http.Response{StatusCode: test.status, Body: objBody(codec, test.input)}, nil
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case p == "/namespaces/test/services" && m == "POST":
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return &http.Response{StatusCode: test.status, Body: objBody(codec, test.output)}, nil
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default:
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t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
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return nil, nil
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}
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}),
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}
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tf.Namespace = "test"
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buf := bytes.NewBuffer([]byte{})
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cmd := NewCmdExposeService(f, buf)
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cmd.SetOutput(buf)
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for flag, value := range test.flags {
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cmd.Flags().Set(flag, value)
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}
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cmd.Run(cmd, test.args)
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out := buf.String()
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if strings.Contains(out, "services/foo") {
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t.Errorf("%s: unexpected output: %s", test.name, out)
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}
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}
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}
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