1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file or at 6 // https://developers.google.com/open-source/licenses/bsd 7 8 package com.google.protobuf; 9 10 import junit.framework.TestCase; 11 12 /** 13 * Tests that proto2 api generation doesn't cause compile errors when compiling protocol buffers 14 * that have names that would otherwise conflict if not fully qualified (like @Deprecated 15 * and @Override). 16 * 17 * @author jonp@google.com (Jon Perlow) 18 */ 19 public class TestBadIdentifiers extends TestCase { 20 testCompilation()21 public void testCompilation() { 22 // If this compiles, it means the generation was correct. 23 TestBadIdentifiersProto.Deprecated unused1 = 24 TestBadIdentifiersProto.Deprecated.newBuilder().build(); 25 TestBadIdentifiersProto.Override unused2 = 26 TestBadIdentifiersProto.Override.getDefaultInstance(); 27 } 28 29 @SuppressWarnings({"IgnoredPureGetter", "CheckReturnValue"}) // TODO: Fix this testGetDescriptor()30 public void testGetDescriptor() { 31 TestBadIdentifiersProto.getDescriptor(); 32 TestBadIdentifiersProto.Descriptor.getDefaultInstance().getDescriptor(); 33 TestBadIdentifiersProto.Descriptor.getDefaultInstance().getDescriptorForType(); 34 TestBadIdentifiersProto.Descriptor.NestedDescriptor.getDefaultInstance().getDescriptor(); 35 TestBadIdentifiersProto.Descriptor.NestedDescriptor.getDefaultInstance().getDescriptorForType(); 36 } 37 testConflictingFieldNames()38 public void testConflictingFieldNames() throws Exception { 39 TestBadIdentifiersProto.TestConflictingFieldNames message = 40 TestBadIdentifiersProto.TestConflictingFieldNames.getDefaultInstance(); 41 // Make sure generated accessors are properly named. 42 assertEquals(0, message.getInt32Field1Count()); 43 assertEquals(0, message.getEnumField2Count()); 44 assertEquals(0, message.getStringField3Count()); 45 assertEquals(0, message.getBytesField4Count()); 46 assertEquals(0, message.getMessageField5Count()); 47 48 assertEquals(0, message.getInt32FieldCount11()); 49 assertEquals(0, message.getEnumFieldCount12().getNumber()); 50 assertEquals("", message.getStringFieldCount13()); 51 assertEquals(ByteString.EMPTY, message.getBytesFieldCount14()); 52 assertEquals(0, message.getMessageFieldCount15().getSerializedSize()); 53 54 assertEquals(0, message.getInt32Field21Count()); 55 assertEquals(0, message.getEnumField22Count()); 56 assertEquals(0, message.getStringField23Count()); 57 assertEquals(0, message.getBytesField24Count()); 58 assertEquals(0, message.getMessageField25Count()); 59 60 assertEquals(0, message.getInt32Field1List().size()); 61 assertEquals(0, message.getInt32FieldList31()); 62 63 assertEquals(0, message.getInt64FieldCount()); 64 assertEquals( 65 0L, 66 message 67 .getExtension(TestBadIdentifiersProto.TestConflictingFieldNames.int64FieldCount) 68 .longValue()); 69 assertEquals( 70 0L, 71 message 72 .getExtension(TestBadIdentifiersProto.TestConflictingFieldNames.int64FieldList) 73 .longValue()); 74 75 assertEquals("", message.getFieldName32()); 76 assertEquals("", message.getFieldName33()); 77 assertEquals(0, message.get2Conflict34()); 78 assertEquals(0, message.get2Conflict35()); 79 } 80 testNumberFields()81 public void testNumberFields() throws Exception { 82 TestBadIdentifiersProto.TestLeadingNumberFields message = 83 TestBadIdentifiersProto.TestLeadingNumberFields.getDefaultInstance(); 84 // Make sure generated accessors are properly named. 85 assertFalse(message.has30DayImpressions()); 86 assertEquals(0, message.get30DayImpressions()); 87 assertEquals(0, message.get60DayImpressionsCount()); 88 assertEquals(0, message.get60DayImpressionsList().size()); 89 90 assertFalse(message.has2Underscores()); 91 assertEquals("", message.get2Underscores()); 92 assertEquals(0, message.get2RepeatedUnderscoresCount()); 93 assertEquals(0, message.get2RepeatedUnderscoresList().size()); 94 95 assertFalse(message.has32()); 96 assertEquals(0, message.get32()); 97 assertEquals(0, message.get64Count()); 98 assertEquals(0, message.get64List().size()); 99 } 100 } 101