snapshot of https://github.com/grpc/grpc-go.git (master, 2026-09-15; blobs > 131072B omitted)

internal/xds/testutils/testutils.go

@@ -0,0 +1,51 @@
+/*
+ *
+ * Copyright 2021 gRPC 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 testutils provides utility types, for use in xds tests.
+package testutils
+
+import (
+	"google.golang.org/grpc/internal/xds/xdsclient/xdsresource"
+	"google.golang.org/grpc/internal/xds/xdsclient/xdsresource/version"
+)
+
+// BuildResourceName returns the resource name in the format of an xdstp://
+// resource.
+func BuildResourceName(typeName, auth, id string, ctxParams map[string]string) string {
+	var typS string
+	switch typeName {
+	case xdsresource.ListenerResourceTypeName:
+		typS = version.V3ListenerType
+	case xdsresource.RouteConfigTypeName:
+		typS = version.V3RouteConfigType
+	case xdsresource.ClusterResourceTypeName:
+		typS = version.V3ClusterType
+	case xdsresource.EndpointsResourceTypeName:
+		typS = version.V3EndpointsType
+	default:
+		// If the name doesn't match any of the standard resources fallback
+		// to the type name.
+		typS = typeName
+	}
+	return (&xdsresource.Name{
+		Scheme:        "xdstp",
+		Authority:     auth,
+		Type:          typS,
+		ID:            id,
+		ContextParams: ctxParams,
+	}).String()
+}