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

internal/xds/xdsclient/xdsresource/matcher_path_test.go

@@ -0,0 +1,93 @@
+/*
+ *
+ * Copyright 2020 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 (
+	"regexp"
+	"testing"
+)
+
+func (s) TestPathFullMatcherMatch(t *testing.T) {
+	tests := []struct {
+		name            string
+		fullPath        string
+		caseInsensitive bool
+		path            string
+		want            bool
+	}{
+		{name: "match", fullPath: "/s/m", path: "/s/m", want: true},
+		{name: "case insensitive match", fullPath: "/s/m", caseInsensitive: true, path: "/S/m", want: true},
+		{name: "case insensitive match 2", fullPath: "/s/M", caseInsensitive: true, path: "/S/m", want: true},
+		{name: "not match", fullPath: "/s/m", path: "/a/b", want: false},
+		{name: "case insensitive not match", fullPath: "/s/m", caseInsensitive: true, path: "/a/b", want: false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fpm := newPathExactMatcher(tt.fullPath, tt.caseInsensitive)
+			if got := fpm.match(tt.path); got != tt.want {
+				t.Errorf("{%q}.match(%q) = %v, want %v", tt.fullPath, tt.path, got, tt.want)
+			}
+		})
+	}
+}
+
+func (s) TestPathPrefixMatcherMatch(t *testing.T) {
+	tests := []struct {
+		name            string
+		prefix          string
+		caseInsensitive bool
+		path            string
+		want            bool
+	}{
+		{name: "match", prefix: "/s/", path: "/s/m", want: true},
+		{name: "case insensitive match", prefix: "/s/", caseInsensitive: true, path: "/S/m", want: true},
+		{name: "case insensitive match 2", prefix: "/S/", caseInsensitive: true, path: "/s/m", want: true},
+		{name: "not match", prefix: "/s/", path: "/a/b", want: false},
+		{name: "case insensitive not match", prefix: "/s/", caseInsensitive: true, path: "/a/b", want: false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fpm := newPathPrefixMatcher(tt.prefix, tt.caseInsensitive)
+			if got := fpm.match(tt.path); got != tt.want {
+				t.Errorf("{%q}.match(%q) = %v, want %v", tt.prefix, tt.path, got, tt.want)
+			}
+		})
+	}
+}
+
+func (s) TestPathRegexMatcherMatch(t *testing.T) {
+	tests := []struct {
+		name      string
+		regexPath string
+		path      string
+		want      bool
+	}{
+		{name: "match", regexPath: "^/s+/m.*$", path: "/sss/me", want: true},
+		{name: "not match", regexPath: "^/s+/m*$", path: "/sss/b", want: false},
+		{name: "no match because only part of path matches with regex", regexPath: "^a+$", path: "ab", want: false},
+		{name: "match because full path matches with regex", regexPath: "^a+$", path: "aa", want: true},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fpm := newPathRegexMatcher(regexp.MustCompile(tt.regexPath))
+			if got := fpm.match(tt.path); got != tt.want {
+				t.Errorf("{%q}.match(%q) = %v, want %v", tt.regexPath, tt.path, got, tt.want)
+			}
+		})
+	}
+}