1 // Protocol Buffers - Google's data interchange format
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30 
31 package com.google.protobuf;
32 
33 import junit.framework.TestCase;
34 
35 /**
36  * Tests that proto2 api generation doesn't cause compile errors when
37  * compiling protocol buffers that have names that would otherwise conflict
38  * if not fully qualified (like @Deprecated and @Override).
39  *
40  * @author jonp@google.com (Jon Perlow)
41  */
42 public class TestBadIdentifiers extends TestCase {
43 
testCompilation()44   public void testCompilation() {
45     // If this compiles, it means the generation was correct.
46     TestBadIdentifiersProto.Deprecated.newBuilder();
47     TestBadIdentifiersProto.Override.newBuilder();
48   }
49 
testGetDescriptor()50   public void testGetDescriptor() {
51     Descriptors.FileDescriptor fileDescriptor =
52         TestBadIdentifiersProto.getDescriptor();
53     String descriptorField = TestBadIdentifiersProto.Descriptor
54         .getDefaultInstance().getDescriptor();
55     Descriptors.Descriptor protoDescriptor = TestBadIdentifiersProto.Descriptor
56         .getDefaultInstance().getDescriptorForType();
57     String nestedDescriptorField = TestBadIdentifiersProto.Descriptor
58         .NestedDescriptor.getDefaultInstance().getDescriptor();
59     Descriptors.Descriptor nestedProtoDescriptor = TestBadIdentifiersProto
60         .Descriptor.NestedDescriptor.getDefaultInstance()
61         .getDescriptorForType();
62   }
63 
testConflictingFieldNames()64   public void testConflictingFieldNames() throws Exception {
65     TestBadIdentifiersProto.TestConflictingFieldNames message =
66         TestBadIdentifiersProto.TestConflictingFieldNames.getDefaultInstance();
67     // Make sure generated accessors are properly named.
68     assertEquals(0, message.getInt32Field1Count());
69     assertEquals(0, message.getEnumField2Count());
70     assertEquals(0, message.getStringField3Count());
71     assertEquals(0, message.getBytesField4Count());
72     assertEquals(0, message.getMessageField5Count());
73 
74     assertEquals(0, message.getInt32FieldCount11());
75     assertEquals(0, message.getEnumFieldCount12().getNumber());
76     assertEquals("", message.getStringFieldCount13());
77     assertEquals(ByteString.EMPTY, message.getBytesFieldCount14());
78     assertEquals(0, message.getMessageFieldCount15().getSerializedSize());
79 
80     assertEquals(0, message.getInt32Field21Count());
81     assertEquals(0, message.getEnumField22Count());
82     assertEquals(0, message.getStringField23Count());
83     assertEquals(0, message.getBytesField24Count());
84     assertEquals(0, message.getMessageField25Count());
85 
86     assertEquals(0, message.getInt32Field1List().size());
87     assertEquals(0, message.getInt32FieldList31());
88 
89     assertEquals(0, message.getInt64FieldCount());
90     assertEquals(0L, message.getExtension(
91         TestBadIdentifiersProto.TestConflictingFieldNames.int64FieldCount).longValue());
92     assertEquals(0L, message.getExtension(
93         TestBadIdentifiersProto.TestConflictingFieldNames.int64FieldList).longValue());
94 
95   }
96 }
97