src/test/groovy/bugs/Groovy1759_Bug.groovy

/*
 *  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.
 */
class Groovy1759_Bug extends GroovyTestCase {
   void testInterception() {
      def benchmarkInterceptor = new BenchmarkInterceptor()
      def proxy = ProxyMetaClass.getInstance(A.class)
      proxy.setInterceptor(benchmarkInterceptor)
      proxy.use {
         def a = new A()
         a.a()
         a.b()
      }
      
      def actual = benchmarkInterceptor.statistic().collect{ [ it[0], it[1] ] }
      def expected = [['ctor', 1],['a', 1],['b', 2]]
      assert expected == actual
   }
}

class A{
   void a(){ b() }
   void b(){}
}