Move pkg/api.{Context,RequestContextMapper} into pkg/genericapiserver/api/request

pkg/genericapiserver/api/request/context_test.go

@@ -0,0 +1,161 @@
+/*
+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 request_test
+
+import (
+	"testing"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/auth/user"
+	genericapirequest "k8s.io/kubernetes/pkg/genericapiserver/api/request"
+	"k8s.io/kubernetes/pkg/types"
+)
+
+// TestNamespaceContext validates that a namespace can be get/set on a context object
+func TestNamespaceContext(t *testing.T) {
+	ctx := genericapirequest.NewDefaultContext()
+	result, ok := genericapirequest.NamespaceFrom(ctx)
+	if !ok {
+		t.Fatalf("Error getting namespace")
+	}
+	if api.NamespaceDefault != result {
+		t.Fatalf("Expected: %s, Actual: %s", api.NamespaceDefault, result)
+	}
+
+	ctx = genericapirequest.NewContext()
+	result, ok = genericapirequest.NamespaceFrom(ctx)
+	if ok {
+		t.Fatalf("Should not be ok because there is no namespace on the context")
+	}
+}
+
+// TestValidNamespace validates that namespace rules are enforced on a resource prior to create or update
+func TestValidNamespace(t *testing.T) {
+	ctx := genericapirequest.NewDefaultContext()
+	namespace, _ := genericapirequest.NamespaceFrom(ctx)
+	resource := api.ReplicationController{}
+	if !api.ValidNamespace(ctx, &resource.ObjectMeta) {
+		t.Fatalf("expected success")
+	}
+	if namespace != resource.Namespace {
+		t.Fatalf("expected resource to have the default namespace assigned during validation")
+	}
+	resource = api.ReplicationController{ObjectMeta: api.ObjectMeta{Namespace: "other"}}
+	if api.ValidNamespace(ctx, &resource.ObjectMeta) {
+		t.Fatalf("Expected error that resource and context errors do not match because resource has different namespace")
+	}
+	ctx = genericapirequest.NewContext()
+	if api.ValidNamespace(ctx, &resource.ObjectMeta) {
+		t.Fatalf("Expected error that resource and context errors do not match since context has no namespace")
+	}
+
+	ctx = genericapirequest.NewContext()
+	ns := genericapirequest.NamespaceValue(ctx)
+	if ns != "" {
+		t.Fatalf("Expected the empty string")
+	}
+}
+
+//TestUserContext validates that a userinfo can be get/set on a context object
+func TestUserContext(t *testing.T) {
+	ctx := genericapirequest.NewContext()
+	_, ok := genericapirequest.UserFrom(ctx)
+	if ok {
+		t.Fatalf("Should not be ok because there is no user.Info on the context")
+	}
+	ctx = genericapirequest.WithUser(
+		ctx,
+		&user.DefaultInfo{
+			Name:   "bob",
+			UID:    "123",
+			Groups: []string{"group1"},
+			Extra:  map[string][]string{"foo": {"bar"}},
+		},
+	)
+
+	result, ok := genericapirequest.UserFrom(ctx)
+	if !ok {
+		t.Fatalf("Error getting user info")
+	}
+
+	expectedName := "bob"
+	if result.GetName() != expectedName {
+		t.Fatalf("Get user name error, Expected: %s, Actual: %s", expectedName, result.GetName())
+	}
+
+	expectedUID := "123"
+	if result.GetUID() != expectedUID {
+		t.Fatalf("Get UID error, Expected: %s, Actual: %s", expectedUID, result.GetName())
+	}
+
+	expectedGroup := "group1"
+	actualGroup := result.GetGroups()
+	if len(actualGroup) != 1 {
+		t.Fatalf("Get user group number error, Expected: 1, Actual: %d", len(actualGroup))
+	} else if actualGroup[0] != expectedGroup {
+		t.Fatalf("Get user group error, Expected: %s, Actual: %s", expectedGroup, actualGroup[0])
+	}
+
+	expectedExtraKey := "foo"
+	expectedExtraValue := "bar"
+	actualExtra := result.GetExtra()
+	if len(actualExtra[expectedExtraKey]) != 1 {
+		t.Fatalf("Get user extra map number error, Expected: 1, Actual: %d", len(actualExtra[expectedExtraKey]))
+	} else if actualExtra[expectedExtraKey][0] != expectedExtraValue {
+		t.Fatalf("Get user extra map value error, Expected: %s, Actual: %s", expectedExtraValue, actualExtra[expectedExtraKey])
+	}
+
+}
+
+//TestUIDContext validates that a UID can be get/set on a context object
+func TestUIDContext(t *testing.T) {
+	ctx := genericapirequest.NewContext()
+	_, ok := genericapirequest.UIDFrom(ctx)
+	if ok {
+		t.Fatalf("Should not be ok because there is no UID on the context")
+	}
+	ctx = genericapirequest.WithUID(
+		ctx,
+		types.UID("testUID"),
+	)
+	_, ok = genericapirequest.UIDFrom(ctx)
+	if !ok {
+		t.Fatalf("Error getting UID")
+	}
+}
+
+//TestUserAgentContext validates that a useragent can be get/set on a context object
+func TestUserAgentContext(t *testing.T) {
+	ctx := genericapirequest.NewContext()
+	_, ok := genericapirequest.UserAgentFrom(ctx)
+	if ok {
+		t.Fatalf("Should not be ok because there is no UserAgent on the context")
+	}
+
+	ctx = genericapirequest.WithUserAgent(
+		ctx,
+		"TestUserAgent",
+	)
+	result, ok := genericapirequest.UserAgentFrom(ctx)
+	if !ok {
+		t.Fatalf("Error getting UserAgent")
+	}
+	expectedResult := "TestUserAgent"
+	if result != expectedResult {
+		t.Fatalf("Get user agent error, Expected: %s, Actual: %s", expectedResult, result)
+	}
+}