src/test/org/codehaus/groovy/classgen/asm/sc/GetAnnotationStaticCompileTest.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.
 */
package org.codehaus.groovy.classgen.asm.sc

import org.codehaus.groovy.classgen.asm.AbstractBytecodeTestCase

/**
 * Unit tests for static type checking : miscellaneous tests.
 */
class GetAnnotationStaticCompileTest extends AbstractBytecodeTestCase {

    void testGetAnnotationShouldNotProduceProxy() {
        def bytecode = compile([method:'m'],'''import java.lang.annotation.Retention
            import java.lang.annotation.RetentionPolicy
            import java.lang.annotation.Target
            import java.lang.annotation.ElementType
            @Retention(RetentionPolicy.RUNTIME)
            @Target([ElementType.TYPE])
            public @interface MyAnnotation {
                String value() default 'hello'
            }

            @MyAnnotation
            class AnnotatedClass {}

            @groovy.transform.CompileStatic
            static String m(Class clazz) {
                MyAnnotation annotation = clazz.getAnnotation(MyAnnotation)
                annotation?.value()
            }
            m(AnnotatedClass)
        ''')
        println bytecode
        clazz.newInstance().main()
    }

}