kubernetes errors_test 源码

  • 2022-09-18
  • 浏览 (209)

kubernetes errors_test 代码

文件路径:/staging/src/k8s.io/apiserver/pkg/endpoints/handlers/responsewriters/errors_test.go

/*
Copyright 2017 The Kubernetes Authors.

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 responsewriters

import (
	"errors"
	"net/http"
	"net/http/httptest"
	"net/url"
	"testing"

	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/serializer"
	"k8s.io/apiserver/pkg/authentication/user"
	"k8s.io/apiserver/pkg/authorization/authorizer"
	"k8s.io/apiserver/pkg/endpoints/request"
)

func TestErrors(t *testing.T) {
	internalError := errors.New("ARGH")
	fns := map[string]func(http.ResponseWriter, *http.Request){
		"InternalError": func(w http.ResponseWriter, req *http.Request) {
			InternalError(w, req, internalError)
		},
	}
	cases := []struct {
		fn       string
		uri      string
		expected string
	}{
		{"InternalError", "/get", "Internal Server Error: \"/get\": ARGH\n"},
		{"InternalError", "/<script>", "Internal Server Error: \"/&lt;script&gt;\": ARGH\n"},
	}
	for _, test := range cases {
		observer := httptest.NewRecorder()
		fns[test.fn](observer, &http.Request{RequestURI: test.uri})
		result := observer.Body.String()
		if result != test.expected {
			t.Errorf("%s(..., %q) != %q, got %q", test.fn, test.uri, test.expected, result)
		}
	}
}

func TestForbidden(t *testing.T) {
	u := &user.DefaultInfo{Name: "NAME"}
	cases := []struct {
		expected    string
		attributes  authorizer.Attributes
		reason      string
		contentType string
	}{
		{`{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"forbidden: User \"NAME\" cannot GET path \"/whatever\"","reason":"Forbidden","details":{},"code":403}
`, authorizer.AttributesRecord{User: u, Verb: "GET", Path: "/whatever"}, "", "application/json"},
		{`{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"forbidden: User \"NAME\" cannot GET path \"/\u0026lt;script\u0026gt;\"","reason":"Forbidden","details":{},"code":403}
`, authorizer.AttributesRecord{User: u, Verb: "GET", Path: "/<script>"}, "", "application/json"},
		{`{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"pod is forbidden: User \"NAME\" cannot get resource \"pod\" in API group \"\" at the cluster scope","reason":"Forbidden","details":{"kind":"pod"},"code":403}
`, authorizer.AttributesRecord{User: u, Verb: "get", Resource: "pod", ResourceRequest: true}, "", "application/json"},
		{`{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"pod \"mypod\" is forbidden: User \"NAME\" cannot get resource \"pod\" in API group \"\" at the cluster scope","reason":"Forbidden","details":{"name":"mypod","kind":"pod"},"code":403}
`, authorizer.AttributesRecord{User: u, Verb: "get", Resource: "pod", ResourceRequest: true, Name: "mypod"}, "", "application/json"},
		{`{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"pod.v2 is forbidden: User \"NAME\" cannot get resource \"pod/quota\" in API group \"v2\" in the namespace \"test\"","reason":"Forbidden","details":{"group":"v2","kind":"pod"},"code":403}
`, authorizer.AttributesRecord{User: u, Verb: "get", Namespace: "test", APIGroup: "v2", Resource: "pod", Subresource: "quota", ResourceRequest: true}, "", "application/json"},
	}
	for _, test := range cases {
		observer := httptest.NewRecorder()
		scheme := runtime.NewScheme()
		negotiatedSerializer := serializer.NewCodecFactory(scheme).WithoutConversion()
		Forbidden(request.NewDefaultContext(), test.attributes, observer, &http.Request{URL: &url.URL{Path: "/path"}}, test.reason, negotiatedSerializer)
		result := observer.Body.String()
		if result != test.expected {
			t.Errorf("Forbidden response body(%#v...)\n expected: %v\ngot:       %v", test.attributes, test.expected, result)
		}
		//nolint:staticcheck // SA1019 backwards compatibility
		resultType := observer.HeaderMap.Get("Content-Type")
		if resultType != test.contentType {
			t.Errorf("Forbidden content type(%#v...) != %#v, got %#v", test.attributes, test.expected, result)
		}
	}
}

相关信息

kubernetes 源码目录

相关文章

kubernetes doc 源码

kubernetes errors 源码

kubernetes status 源码

kubernetes status_test 源码

kubernetes writers 源码

kubernetes writers_test 源码

0  赞