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

internal/xds/xdsclient/xdsresource/name_test.go

@@ -0,0 +1,103 @@
+/*
+ *
+ * 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 xdsresource
+
+import (
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/cmpopts"
+)
+
+func TestParseName(t *testing.T) {
+	tests := []struct {
+		name    string
+		in      string
+		want    *Name
+		wantStr string
+	}{
+		{
+			name:    "old style name",
+			in:      "test-resource",
+			want:    &Name{ID: "test-resource"},
+			wantStr: "test-resource",
+		},
+		{
+			name:    "invalid not url",
+			in:      "a:/b/c",
+			want:    &Name{ID: "a:/b/c"},
+			wantStr: "a:/b/c",
+		},
+		{
+			name:    "invalid no resource type",
+			in:      "xdstp://auth/id",
+			want:    &Name{ID: "xdstp://auth/id"},
+			wantStr: "xdstp://auth/id",
+		},
+		{
+			name:    "valid with no authority",
+			in:      "xdstp:///type/id",
+			want:    &Name{Scheme: "xdstp", Authority: "", Type: "type", ID: "id"},
+			wantStr: "xdstp:///type/id",
+		},
+		{
+			name:    "valid no ctx params",
+			in:      "xdstp://auth/type/id",
+			want:    &Name{Scheme: "xdstp", Authority: "auth", Type: "type", ID: "id"},
+			wantStr: "xdstp://auth/type/id",
+		},
+		{
+			name:    "valid with ctx params",
+			in:      "xdstp://auth/type/id?a=1&b=2",
+			want:    &Name{Scheme: "xdstp", Authority: "auth", Type: "type", ID: "id", ContextParams: map[string]string{"a": "1", "b": "2"}},
+			wantStr: "xdstp://auth/type/id?a=1&b=2",
+		},
+		{
+			name:    "valid with ctx params sorted by keys",
+			in:      "xdstp://auth/type/id?b=2&a=1",
+			want:    &Name{Scheme: "xdstp", Authority: "auth", Type: "type", ID: "id", ContextParams: map[string]string{"a": "1", "b": "2"}},
+			wantStr: "xdstp://auth/type/id?a=1&b=2",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := ParseName(tt.in)
+			if !cmp.Equal(got, tt.want, cmpopts.IgnoreFields(Name{}, "processingDirective")) {
+				t.Errorf("ParseName() = %#v, want %#v", got, tt.want)
+			}
+			if gotStr := got.String(); gotStr != tt.wantStr {
+				t.Errorf("Name.String() = %s, want %s", gotStr, tt.wantStr)
+			}
+		})
+	}
+}
+
+// TestNameStringCtxParamsOrder covers the case that if two names differ only in
+// context parameter __order__, the parsed name.String() has the same value.
+func TestNameStringCtxParamsOrder(t *testing.T) {
+	const (
+		a = "xdstp://auth/type/id?a=1&b=2"
+		b = "xdstp://auth/type/id?b=2&a=1"
+	)
+	aParsed := ParseName(a).String()
+	bParsed := ParseName(b).String()
+
+	if aParsed != bParsed {
+		t.Fatalf("aParsed.String() = %q, bParsed.String() = %q, want them to be the same", aParsed, bParsed)
+	}
+}