1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 package com.google.protobuf; 32 33 import protobuf_unittest.UnittestProto.TestDeprecatedFields; 34 import java.lang.reflect.AnnotatedElement; 35 import java.lang.reflect.Method; 36 import junit.framework.TestCase; 37 38 /** 39 * Test field deprecation 40 * 41 * @author birdo@google.com (Roberto Scaramuzzi) 42 */ 43 public class DeprecatedFieldTest extends TestCase { 44 private String[] deprecatedGetterNames = {"hasDeprecatedInt32", "getDeprecatedInt32"}; 45 46 private String[] deprecatedBuilderGetterNames = { 47 "hasDeprecatedInt32", "getDeprecatedInt32", "clearDeprecatedInt32" 48 }; 49 50 private String[] deprecatedBuilderSetterNames = {"setDeprecatedInt32"}; 51 testDeprecatedField()52 public void testDeprecatedField() throws Exception { 53 Class<?> deprecatedFields = TestDeprecatedFields.class; 54 Class<?> deprecatedFieldsBuilder = TestDeprecatedFields.Builder.class; 55 for (String name : deprecatedGetterNames) { 56 Method method = deprecatedFields.getMethod(name); 57 assertTrue("Method " + name + " should be deprecated", isDeprecated(method)); 58 } 59 for (String name : deprecatedBuilderGetterNames) { 60 Method method = deprecatedFieldsBuilder.getMethod(name); 61 assertTrue("Method " + name + " should be deprecated", isDeprecated(method)); 62 } 63 for (String name : deprecatedBuilderSetterNames) { 64 Method method = deprecatedFieldsBuilder.getMethod(name, int.class); 65 assertTrue("Method " + name + " should be deprecated", isDeprecated(method)); 66 } 67 } 68 testDeprecatedFieldInOneof()69 public void testDeprecatedFieldInOneof() throws Exception { 70 Class<?> oneofCase = TestDeprecatedFields.OneofFieldsCase.class; 71 String name = "DEPRECATED_INT32_IN_ONEOF"; 72 java.lang.reflect.Field enumValue = oneofCase.getField(name); 73 assertTrue("Enum value " + name + " should be deprecated.", isDeprecated(enumValue)); 74 } 75 isDeprecated(AnnotatedElement annotated)76 private boolean isDeprecated(AnnotatedElement annotated) { 77 return annotated.isAnnotationPresent(Deprecated.class); 78 } 79 } 80