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

watcher_update_test.go

@@ -0,0 +1,43 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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 casbin
+
+import (
+	"testing"
+)
+
+type SampleWatcherUpdatable struct {
+	SampleWatcher
+}
+
+func (w SampleWatcherUpdatable) UpdateForUpdatePolicy(params ...string) error {
+	return nil
+}
+
+func TestSetWatcherUpdatable(t *testing.T) {
+	e, _ := NewEnforcer("examples/rbac_model.conf", "examples/rbac_policy.csv")
+
+	sampleWatcherEx := &SampleWatcherUpdatable{}
+	err := e.SetWatcher(sampleWatcherEx)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_ = e.SavePolicy()                                                                            // calls watcherEx.UpdateForSavePolicy()
+	_, _ = e.UpdatePolicy([]string{"admin", "data1", "read"}, []string{"admin", "data2", "read"}) // calls watcherEx.UpdateForUpdatePolicy()
+}