k3s/test/integration/master_test.go

// +build integration,!no-etcd

/*
Copyright 2015 The Kubernetes Authors All rights reserved.

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 integration

import (
	"net/http"
	"testing"

	"k8s.io/kubernetes/test/integration/framework"
)

func TestExperimentalPrefix(t *testing.T) {
	_, s := framework.RunAMaster(t)
	defer s.Close()

	resp, err := http.Get(s.URL + "/apis/extensions/")
	if err != nil {
		t.Fatalf("unexpected error getting experimental prefix: %v", err)
	}
	if resp.StatusCode != http.StatusOK {
		t.Fatalf("got status %v instead of 200 OK", resp.StatusCode)
	}
}

func TestWatchSucceedsWithoutArgs(t *testing.T) {
	_, s := framework.RunAMaster(t)
	defer s.Close()

	resp, err := http.Get(s.URL + "/api/v1/namespaces?watch=1")
	if err != nil {
		t.Fatalf("unexpected error getting experimental prefix: %v", err)
	}
	if resp.StatusCode != http.StatusOK {
		t.Fatalf("got status %v instead of 200 OK", resp.StatusCode)
	}
	resp.Body.Close()
}

func TestAccept(t *testing.T) {
	_, s := framework.RunAMaster(t)
	defer s.Close()

	resp, err := http.Get(s.URL + "/api/")
	if err != nil {
		t.Fatalf("unexpected error getting api: %v", err)
	}
	if resp.StatusCode != http.StatusOK {
		t.Fatalf("got status %v instead of 200 OK", resp.StatusCode)
	}

	body, _ := ioutil.ReadAll(resp.Body)
	if resp.Header.Get("Content-Type") != "application/json" {
		t.Errorf("unexpected content: %s", body)
	}
	if err := json.Unmarshal(body, &map[string]interface{}{}); err != nil {
		t.Fatal(err)
	}

	req, err := http.NewRequest("GET", s.URL+"/api/", nil)
	if err != nil {
		t.Fatal(err)
	}
	req.Header.Set("Accept", "application/yaml")
	resp, err = http.DefaultClient.Do(req)
	if err != nil {
		t.Fatal(err)
	}
	body, _ = ioutil.ReadAll(resp.Body)
	if resp.Header.Get("Content-Type") != "application/yaml" {
		t.Errorf("unexpected content: %s", body)
	}
	t.Logf("body: %s", body)
	if err := yaml.Unmarshal(body, &map[string]interface{}{}); err != nil {
		t.Fatal(err)
	}

	req, err = http.NewRequest("GET", s.URL+"/api/", nil)
	if err != nil {
		t.Fatal(err)
	}
	req.Header.Set("Accept", "application/json, application/yaml")
	resp, err = http.DefaultClient.Do(req)
	if err != nil {
		t.Fatal(err)
	}
	body, _ = ioutil.ReadAll(resp.Body)
	if resp.Header.Get("Content-Type") != "application/json" {
		t.Errorf("unexpected content: %s", body)
	}
	t.Logf("body: %s", body)
	if err := yaml.Unmarshal(body, &map[string]interface{}{}); err != nil {
		t.Fatal(err)
	}

	req, err = http.NewRequest("GET", s.URL+"/api/", nil)
	if err != nil {
		t.Fatal(err)
	}
	req.Header.Set("Accept", "application") // not a valid media type
	resp, err = http.DefaultClient.Do(req)
	if err != nil {
		t.Fatal(err)
	}
	if resp.StatusCode != http.StatusNotAcceptable {
		t.Errorf("unexpected error from the server")
	}
}