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union_test.go
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union_test.go
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/*
Copyright 2014 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 union
import (
"fmt"
"testing"
"k8s.io/kubernetes/pkg/auth/authorizer"
)
type mockAuthzHandler struct {
isAuthorized bool
err error
}
func (mock *mockAuthzHandler) Authorize(a authorizer.Attributes) (bool, string, error) {
if mock.err != nil {
return false, "", mock.err
}
if !mock.isAuthorized {
return false, "", nil
}
return true, "", nil
}
func TestAuthorizationSecondPasses(t *testing.T) {
handler1 := &mockAuthzHandler{isAuthorized: false}
handler2 := &mockAuthzHandler{isAuthorized: true}
authzHandler := New(handler1, handler2)
authorized, _, _ := authzHandler.Authorize(nil)
if !authorized {
t.Errorf("Unexpected authorization failure")
}
}
func TestAuthorizationFirstPasses(t *testing.T) {
handler1 := &mockAuthzHandler{isAuthorized: true}
handler2 := &mockAuthzHandler{isAuthorized: false}
authzHandler := New(handler1, handler2)
authorized, _, _ := authzHandler.Authorize(nil)
if !authorized {
t.Errorf("Unexpected authorization failure")
}
}
func TestAuthorizationNonePasses(t *testing.T) {
handler1 := &mockAuthzHandler{isAuthorized: false}
handler2 := &mockAuthzHandler{isAuthorized: false}
authzHandler := New(handler1, handler2)
authorized, _, _ := authzHandler.Authorize(nil)
if authorized {
t.Errorf("Expected failed authorization")
}
}
func TestAuthorizationError(t *testing.T) {
handler1 := &mockAuthzHandler{err: fmt.Errorf("foo")}
handler2 := &mockAuthzHandler{err: fmt.Errorf("foo")}
authzHandler := New(handler1, handler2)
_, _, err := authzHandler.Authorize(nil)
if err == nil {
t.Errorf("Expected error: %v", err)
}
}