01: /***
02: * Retrotranslator: a Java bytecode transformer that translates Java classes
03: * compiled with JDK 5.0 into classes that can be run on JVM 1.4.
04: *
05: * Copyright (c) 2005 - 2008 Taras Puchko
06: * All rights reserved.
07: *
08: * Redistribution and use in source and binary forms, with or without
09: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the copyright holders nor the names of its
17: * contributors may be used to endorse or promote products derived from
18: * this software without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30: * THE POSSIBILITY OF SUCH DAMAGE.
31: */package net.sf.retrotranslator.runtime.java.lang.reflect;
32:
33: import java.lang.annotation.*;
34: import java.lang.reflect.*;
35: import java.util.*;
36: import junit.framework.TestCase;
37: import net.sf.retrotranslator.runtime.java.lang.MyStyle;
38:
39: /**
40: * @author Taras Puchko
41: */
42: public class _AnnotatedElementTestCase extends TestCase {
43:
44: @Retention(RetentionPolicy.CLASS)
45: private @interface Invisible {
46: }
47:
48: @Invisible
49: private Class aClass = getClass();
50:
51: public void test() throws Exception {
52: List<AnnotatedElement> elements = new ArrayList<AnnotatedElement>();
53: elements.add(aClass.getPackage());
54: elements.add(aClass);
55: elements.add(aClass.getConstructors()[0]);
56: elements.add(aClass.getDeclaredFields()[0]);
57: elements.add(aClass.getMethods()[0]);
58: for (AnnotatedElement element : elements) {
59: assertFalse(element.isAnnotationPresent(MyStyle.class));
60: assertNull(element.getAnnotation(MyStyle.class));
61: assertEquals(0, element.getAnnotations().length);
62: assertEquals(0, element.getDeclaredAnnotations().length);
63: }
64: if (!System.getProperty("java.vm.version")
65: .startsWith("R26.0.0")) {
66: Method method = aClass.getDeclaredMethod(
67: "methodWithParameter", String.class);
68: Annotation[] annotations = method.getParameterAnnotations()[0];
69: assertNotNull(annotations);
70: assertEquals(0, annotations.length);
71: }
72: }
73:
74: protected void methodWithParameter(@Invisible
75: String s) {
76: //empty
77: }
78: }
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