diff options
Diffstat (limited to 'java/core/src/test/java/com/google/protobuf/LiteTest.java')
| -rw-r--r-- | java/core/src/test/java/com/google/protobuf/LiteTest.java | 2256 |
1 files changed, 2256 insertions, 0 deletions
diff --git a/java/core/src/test/java/com/google/protobuf/LiteTest.java b/java/core/src/test/java/com/google/protobuf/LiteTest.java new file mode 100644 index 00000000..b3a246dc --- /dev/null +++ b/java/core/src/test/java/com/google/protobuf/LiteTest.java @@ -0,0 +1,2256 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf; + +import static java.util.Collections.emptyList; +import static java.util.Collections.singletonList; + +import com.google.protobuf.UnittestImportLite.ImportEnumLite; +import com.google.protobuf.UnittestImportPublicLite.PublicImportMessageLite; +import com.google.protobuf.UnittestLite; +import com.google.protobuf.UnittestLite.ForeignEnumLite; +import com.google.protobuf.UnittestLite.ForeignMessageLite; +import com.google.protobuf.UnittestLite.TestAllExtensionsLite; +import com.google.protobuf.UnittestLite.TestAllTypesLite; +import com.google.protobuf.UnittestLite.TestAllTypesLite.NestedEnum; +import com.google.protobuf.UnittestLite.TestAllTypesLite.NestedMessage; +import com.google.protobuf.UnittestLite.TestAllTypesLite.OneofFieldCase; +import com.google.protobuf.UnittestLite.TestAllTypesLite.OptionalGroup; +import com.google.protobuf.UnittestLite.TestAllTypesLite.RepeatedGroup; +import com.google.protobuf.UnittestLite.TestAllTypesLiteOrBuilder; +import com.google.protobuf.UnittestLite.TestNestedExtensionLite; +import protobuf_unittest.lite_equals_and_hash.LiteEqualsAndHash.Bar; +import protobuf_unittest.lite_equals_and_hash.LiteEqualsAndHash.BarPrime; +import protobuf_unittest.lite_equals_and_hash.LiteEqualsAndHash.Foo; +import protobuf_unittest.lite_equals_and_hash.LiteEqualsAndHash.TestOneofEquals; +import protobuf_unittest.lite_equals_and_hash.LiteEqualsAndHash.TestRecursiveOneof; + +import junit.framework.TestCase; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.NotSerializableException; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; + +/** + * Test lite runtime. + * + * @author kenton@google.com Kenton Varda + */ +public class LiteTest extends TestCase { + @Override + public void setUp() throws Exception { + // Test that nested extensions are initialized correctly even if the outer + // class has not been accessed directly. This was once a bug with lite + // messages. + // + // We put this in setUp() rather than in its own test method because we + // need to make sure it runs before any actual tests. + assertTrue(TestNestedExtensionLite.nestedExtension != null); + } + + public void testLite() throws Exception { + // Since lite messages are a subset of regular messages, we can mostly + // assume that the functionality of lite messages is already thoroughly + // tested by the regular tests. All this test really verifies is that + // a proto with optimize_for = LITE_RUNTIME compiles correctly when + // linked only against the lite library. That is all tested at compile + // time, leaving not much to do in this method. Let's just do some random + // stuff to make sure the lite message is actually here and usable. + + TestAllTypesLite message = + TestAllTypesLite.newBuilder() + .setOptionalInt32(123) + .addRepeatedString("hello") + .setOptionalNestedMessage( + TestAllTypesLite.NestedMessage.newBuilder().setBb(7)) + .build(); + + ByteString data = message.toByteString(); + + TestAllTypesLite message2 = TestAllTypesLite.parseFrom(data); + + assertEquals(123, message2.getOptionalInt32()); + assertEquals(1, message2.getRepeatedStringCount()); + assertEquals("hello", message2.getRepeatedString(0)); + assertEquals(7, message2.getOptionalNestedMessage().getBb()); + } + + public void testLiteExtensions() throws Exception { + // TODO(kenton): Unlike other features of the lite library, extensions are + // implemented completely differently from the regular library. We + // should probably test them more thoroughly. + + TestAllExtensionsLite message = + TestAllExtensionsLite.newBuilder() + .setExtension(UnittestLite.optionalInt32ExtensionLite, 123) + .addExtension(UnittestLite.repeatedStringExtensionLite, "hello") + .setExtension(UnittestLite.optionalNestedEnumExtensionLite, + TestAllTypesLite.NestedEnum.BAZ) + .setExtension(UnittestLite.optionalNestedMessageExtensionLite, + TestAllTypesLite.NestedMessage.newBuilder().setBb(7).build()) + .build(); + + // Test copying a message, since coping extensions actually does use a + // different code path between lite and regular libraries, and as of this + // writing, parsing hasn't been implemented yet. + TestAllExtensionsLite message2 = message.toBuilder().build(); + + assertEquals(123, (int) message2.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals(1, message2.getExtensionCount( + UnittestLite.repeatedStringExtensionLite)); + assertEquals(1, message2.getExtension( + UnittestLite.repeatedStringExtensionLite).size()); + assertEquals("hello", message2.getExtension( + UnittestLite.repeatedStringExtensionLite, 0)); + assertEquals(TestAllTypesLite.NestedEnum.BAZ, message2.getExtension( + UnittestLite.optionalNestedEnumExtensionLite)); + assertEquals(7, message2.getExtension( + UnittestLite.optionalNestedMessageExtensionLite).getBb()); + } + + + public void testClone() { + TestAllTypesLite.Builder expected = TestAllTypesLite.newBuilder() + .setOptionalInt32(123); + assertEquals( + expected.getOptionalInt32(), expected.clone().getOptionalInt32()); + + TestAllExtensionsLite.Builder expected2 = TestAllExtensionsLite.newBuilder() + .setExtension(UnittestLite.optionalInt32ExtensionLite, 123); + assertEquals( + expected2.getExtension(UnittestLite.optionalInt32ExtensionLite), + expected2.clone().getExtension(UnittestLite.optionalInt32ExtensionLite)); + } + + public void testAddAll() { + try { + TestAllTypesLite.newBuilder() + .addAllRepeatedBytes(null); + fail(); + } catch (NullPointerException e) { + // expected. + } + } + + public void testSanityCopyOnWrite() throws InvalidProtocolBufferException { + // Since builders are implemented as a thin wrapper around a message + // instance, we attempt to verify that we can't cause the builder to modify + // a produced message. + + TestAllTypesLite.Builder builder = TestAllTypesLite.newBuilder(); + TestAllTypesLite message = builder.build(); + TestAllTypesLite messageAfterBuild; + builder.setOptionalBool(true); + assertEquals(false, message.getOptionalBool()); + assertEquals(true, builder.getOptionalBool()); + messageAfterBuild = builder.build(); + assertEquals(true, messageAfterBuild.getOptionalBool()); + assertEquals(false, message.getOptionalBool()); + builder.clearOptionalBool(); + assertEquals(false, builder.getOptionalBool()); + assertEquals(true, messageAfterBuild.getOptionalBool()); + + message = builder.build(); + builder.setOptionalBytes(ByteString.copyFromUtf8("hi")); + assertEquals(ByteString.EMPTY, message.getOptionalBytes()); + assertEquals(ByteString.copyFromUtf8("hi"), builder.getOptionalBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getOptionalBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalBytes()); + builder.clearOptionalBytes(); + assertEquals(ByteString.EMPTY, builder.getOptionalBytes()); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getOptionalBytes()); + + message = builder.build(); + builder.setOptionalCord("hi"); + assertEquals("", message.getOptionalCord()); + assertEquals("hi", builder.getOptionalCord()); + messageAfterBuild = builder.build(); + assertEquals("hi", messageAfterBuild.getOptionalCord()); + assertEquals("", message.getOptionalCord()); + builder.clearOptionalCord(); + assertEquals("", builder.getOptionalCord()); + assertEquals("hi", messageAfterBuild.getOptionalCord()); + + message = builder.build(); + builder.setOptionalCordBytes(ByteString.copyFromUtf8("no")); + assertEquals(ByteString.EMPTY, message.getOptionalCordBytes()); + assertEquals(ByteString.copyFromUtf8("no"), builder.getOptionalCordBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalCordBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalCordBytes()); + builder.clearOptionalCord(); + assertEquals(ByteString.EMPTY, builder.getOptionalCordBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalCordBytes()); + + message = builder.build(); + builder.setOptionalDouble(1); + assertEquals(0D, message.getOptionalDouble()); + assertEquals(1D, builder.getOptionalDouble()); + messageAfterBuild = builder.build(); + assertEquals(1D, messageAfterBuild.getOptionalDouble()); + assertEquals(0D, message.getOptionalDouble()); + builder.clearOptionalDouble(); + assertEquals(0D, builder.getOptionalDouble()); + assertEquals(1D, messageAfterBuild.getOptionalDouble()); + + message = builder.build(); + builder.setOptionalFixed32(1); + assertEquals(0, message.getOptionalFixed32()); + assertEquals(1, builder.getOptionalFixed32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalFixed32()); + assertEquals(0, message.getOptionalFixed32()); + builder.clearOptionalFixed32(); + assertEquals(0, builder.getOptionalFixed32()); + assertEquals(1, messageAfterBuild.getOptionalFixed32()); + + message = builder.build(); + builder.setOptionalFixed64(1); + assertEquals(0L, message.getOptionalFixed64()); + assertEquals(1L, builder.getOptionalFixed64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalFixed64()); + assertEquals(0L, message.getOptionalFixed64()); + builder.clearOptionalFixed64(); + assertEquals(0L, builder.getOptionalFixed64()); + assertEquals(1L, messageAfterBuild.getOptionalFixed64()); + + message = builder.build(); + builder.setOptionalFloat(1); + assertEquals(0F, message.getOptionalFloat()); + assertEquals(1F, builder.getOptionalFloat()); + messageAfterBuild = builder.build(); + assertEquals(1F, messageAfterBuild.getOptionalFloat()); + assertEquals(0F, message.getOptionalFloat()); + builder.clearOptionalFloat(); + assertEquals(0F, builder.getOptionalFloat()); + assertEquals(1F, messageAfterBuild.getOptionalFloat()); + + message = builder.build(); + builder.setOptionalForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, message.getOptionalForeignEnum()); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, builder.getOptionalForeignEnum()); + messageAfterBuild = builder.build(); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, + messageAfterBuild.getOptionalForeignEnum()); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, message.getOptionalForeignEnum()); + builder.clearOptionalForeignEnum(); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, builder.getOptionalForeignEnum()); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, + messageAfterBuild.getOptionalForeignEnum()); + + message = builder.build(); + ForeignMessageLite foreignMessage = ForeignMessageLite.newBuilder() + .setC(1) + .build(); + builder.setOptionalForeignMessage(foreignMessage); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + assertEquals(foreignMessage, builder.getOptionalForeignMessage()); + messageAfterBuild = builder.build(); + assertEquals(foreignMessage, messageAfterBuild.getOptionalForeignMessage()); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + builder.clearOptionalForeignMessage(); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getOptionalForeignMessage()); + assertEquals(foreignMessage, messageAfterBuild.getOptionalForeignMessage()); + + message = builder.build(); + ForeignMessageLite.Builder foreignMessageBuilder = + ForeignMessageLite.newBuilder() + .setC(3); + builder.setOptionalForeignMessage(foreignMessageBuilder); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + assertEquals(foreignMessageBuilder.build(), builder.getOptionalForeignMessage()); + messageAfterBuild = builder.build(); + assertEquals(foreignMessageBuilder.build(), messageAfterBuild.getOptionalForeignMessage()); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + message.getOptionalForeignMessage()); + builder.clearOptionalForeignMessage(); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getOptionalForeignMessage()); + assertEquals(foreignMessageBuilder.build(), messageAfterBuild.getOptionalForeignMessage()); + + message = builder.build(); + OptionalGroup optionalGroup = OptionalGroup.newBuilder() + .setA(1) + .build(); + builder.setOptionalGroup(optionalGroup); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + assertEquals(optionalGroup, builder.getOptionalGroup()); + messageAfterBuild = builder.build(); + assertEquals(optionalGroup, messageAfterBuild.getOptionalGroup()); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + builder.clearOptionalGroup(); + assertEquals( + OptionalGroup.getDefaultInstance(), builder.getOptionalGroup()); + assertEquals(optionalGroup, messageAfterBuild.getOptionalGroup()); + + message = builder.build(); + OptionalGroup.Builder optionalGroupBuilder = OptionalGroup.newBuilder() + .setA(3); + builder.setOptionalGroup(optionalGroupBuilder); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + assertEquals(optionalGroupBuilder.build(), builder.getOptionalGroup()); + messageAfterBuild = builder.build(); + assertEquals(optionalGroupBuilder.build(), messageAfterBuild.getOptionalGroup()); + assertEquals( + OptionalGroup.getDefaultInstance(), message.getOptionalGroup()); + builder.clearOptionalGroup(); + assertEquals( + OptionalGroup.getDefaultInstance(), builder.getOptionalGroup()); + assertEquals(optionalGroupBuilder.build(), messageAfterBuild.getOptionalGroup()); + + message = builder.build(); + builder.setOptionalInt32(1); + assertEquals(0, message.getOptionalInt32()); + assertEquals(1, builder.getOptionalInt32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalInt32()); + assertEquals(0, message.getOptionalInt32()); + builder.clearOptionalInt32(); + assertEquals(0, builder.getOptionalInt32()); + assertEquals(1, messageAfterBuild.getOptionalInt32()); + + message = builder.build(); + builder.setOptionalInt64(1); + assertEquals(0L, message.getOptionalInt64()); + assertEquals(1L, builder.getOptionalInt64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalInt64()); + assertEquals(0L, message.getOptionalInt64()); + builder.clearOptionalInt64(); + assertEquals(0L, builder.getOptionalInt64()); + assertEquals(1L, messageAfterBuild.getOptionalInt64()); + + message = builder.build(); + NestedMessage nestedMessage = NestedMessage.newBuilder() + .setBb(1) + .build(); + builder.setOptionalLazyMessage(nestedMessage); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + assertEquals(nestedMessage, builder.getOptionalLazyMessage()); + messageAfterBuild = builder.build(); + assertEquals(nestedMessage, messageAfterBuild.getOptionalLazyMessage()); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + builder.clearOptionalLazyMessage(); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getOptionalLazyMessage()); + assertEquals(nestedMessage, messageAfterBuild.getOptionalLazyMessage()); + + message = builder.build(); + NestedMessage.Builder nestedMessageBuilder = + NestedMessage.newBuilder() + .setBb(3); + builder.setOptionalLazyMessage(nestedMessageBuilder); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + assertEquals(nestedMessageBuilder.build(), builder.getOptionalLazyMessage()); + messageAfterBuild = builder.build(); + assertEquals(nestedMessageBuilder.build(), messageAfterBuild.getOptionalLazyMessage()); + assertEquals( + NestedMessage.getDefaultInstance(), + message.getOptionalLazyMessage()); + builder.clearOptionalLazyMessage(); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getOptionalLazyMessage()); + assertEquals(nestedMessageBuilder.build(), messageAfterBuild.getOptionalLazyMessage()); + + message = builder.build(); + builder.setOptionalSfixed32(1); + assertEquals(0, message.getOptionalSfixed32()); + assertEquals(1, builder.getOptionalSfixed32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalSfixed32()); + assertEquals(0, message.getOptionalSfixed32()); + builder.clearOptionalSfixed32(); + assertEquals(0, builder.getOptionalSfixed32()); + assertEquals(1, messageAfterBuild.getOptionalSfixed32()); + + message = builder.build(); + builder.setOptionalSfixed64(1); + assertEquals(0L, message.getOptionalSfixed64()); + assertEquals(1L, builder.getOptionalSfixed64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalSfixed64()); + assertEquals(0L, message.getOptionalSfixed64()); + builder.clearOptionalSfixed64(); + assertEquals(0L, builder.getOptionalSfixed64()); + assertEquals(1L, messageAfterBuild.getOptionalSfixed64()); + + message = builder.build(); + builder.setOptionalSint32(1); + assertEquals(0, message.getOptionalSint32()); + assertEquals(1, builder.getOptionalSint32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalSint32()); + builder.clearOptionalSint32(); + assertEquals(0, builder.getOptionalSint32()); + assertEquals(1, messageAfterBuild.getOptionalSint32()); + + message = builder.build(); + builder.setOptionalSint64(1); + assertEquals(0L, message.getOptionalSint64()); + assertEquals(1L, builder.getOptionalSint64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalSint64()); + assertEquals(0L, message.getOptionalSint64()); + builder.clearOptionalSint64(); + assertEquals(0L, builder.getOptionalSint64()); + assertEquals(1L, messageAfterBuild.getOptionalSint64()); + + message = builder.build(); + builder.setOptionalString("hi"); + assertEquals("", message.getOptionalString()); + assertEquals("hi", builder.getOptionalString()); + messageAfterBuild = builder.build(); + assertEquals("hi", messageAfterBuild.getOptionalString()); + assertEquals("", message.getOptionalString()); + builder.clearOptionalString(); + assertEquals("", builder.getOptionalString()); + assertEquals("hi", messageAfterBuild.getOptionalString()); + + message = builder.build(); + builder.setOptionalStringBytes(ByteString.copyFromUtf8("no")); + assertEquals(ByteString.EMPTY, message.getOptionalStringBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), builder.getOptionalStringBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalStringBytes()); + builder.clearOptionalString(); + assertEquals(ByteString.EMPTY, builder.getOptionalStringBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringBytes()); + + message = builder.build(); + builder.setOptionalStringPiece("hi"); + assertEquals("", message.getOptionalStringPiece()); + assertEquals("hi", builder.getOptionalStringPiece()); + messageAfterBuild = builder.build(); + assertEquals("hi", messageAfterBuild.getOptionalStringPiece()); + assertEquals("", message.getOptionalStringPiece()); + builder.clearOptionalStringPiece(); + assertEquals("", builder.getOptionalStringPiece()); + assertEquals("hi", messageAfterBuild.getOptionalStringPiece()); + + message = builder.build(); + builder.setOptionalStringPieceBytes(ByteString.copyFromUtf8("no")); + assertEquals(ByteString.EMPTY, message.getOptionalStringPieceBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), builder.getOptionalStringPieceBytes()); + messageAfterBuild = builder.build(); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringPieceBytes()); + assertEquals(ByteString.EMPTY, message.getOptionalStringPieceBytes()); + builder.clearOptionalStringPiece(); + assertEquals(ByteString.EMPTY, builder.getOptionalStringPieceBytes()); + assertEquals( + ByteString.copyFromUtf8("no"), + messageAfterBuild.getOptionalStringPieceBytes()); + + message = builder.build(); + builder.setOptionalUint32(1); + assertEquals(0, message.getOptionalUint32()); + assertEquals(1, builder.getOptionalUint32()); + messageAfterBuild = builder.build(); + assertEquals(1, messageAfterBuild.getOptionalUint32()); + assertEquals(0, message.getOptionalUint32()); + builder.clearOptionalUint32(); + assertEquals(0, builder.getOptionalUint32()); + assertEquals(1, messageAfterBuild.getOptionalUint32()); + + message = builder.build(); + builder.setOptionalUint64(1); + assertEquals(0L, message.getOptionalUint64()); + assertEquals(1L, builder.getOptionalUint64()); + messageAfterBuild = builder.build(); + assertEquals(1L, messageAfterBuild.getOptionalUint64()); + assertEquals(0L, message.getOptionalUint64()); + builder.clearOptionalUint64(); + assertEquals(0L, builder.getOptionalUint64()); + assertEquals(1L, messageAfterBuild.getOptionalUint64()); + + message = builder.build(); + builder.addAllRepeatedBool(singletonList(true)); + assertEquals(emptyList(), message.getRepeatedBoolList()); + assertEquals(singletonList(true), builder.getRepeatedBoolList()); + assertEquals(emptyList(), message.getRepeatedBoolList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBool(); + assertEquals(emptyList(), builder.getRepeatedBoolList()); + assertEquals(singletonList(true), messageAfterBuild.getRepeatedBoolList()); + + message = builder.build(); + builder.addAllRepeatedBytes(singletonList(ByteString.copyFromUtf8("hi"))); + assertEquals(emptyList(), message.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + builder.getRepeatedBytesList()); + assertEquals(emptyList(), message.getRepeatedBytesList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBytes(); + assertEquals(emptyList(), builder.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + messageAfterBuild.getRepeatedBytesList()); + + message = builder.build(); + builder.addAllRepeatedCord(singletonList("hi")); + assertEquals(emptyList(), message.getRepeatedCordList()); + assertEquals(singletonList("hi"), builder.getRepeatedCordList()); + assertEquals(emptyList(), message.getRepeatedCordList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedCord(); + assertEquals(emptyList(), builder.getRepeatedCordList()); + assertEquals(singletonList("hi"), messageAfterBuild.getRepeatedCordList()); + + message = builder.build(); + builder.addAllRepeatedDouble(singletonList(1D)); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + assertEquals(singletonList(1D), builder.getRepeatedDoubleList()); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedDouble(); + assertEquals(emptyList(), builder.getRepeatedDoubleList()); + assertEquals(singletonList(1D), messageAfterBuild.getRepeatedDoubleList()); + + message = builder.build(); + builder.addAllRepeatedFixed32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + assertEquals(singletonList(1), builder.getRepeatedFixed32List()); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed32(); + assertEquals(emptyList(), builder.getRepeatedFixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedFixed32List()); + + message = builder.build(); + builder.addAllRepeatedFixed64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedFixed64List()); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed64(); + assertEquals(emptyList(), builder.getRepeatedFixed64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedFixed64List()); + + message = builder.build(); + builder.addAllRepeatedFloat(singletonList(1F)); + assertEquals(emptyList(), message.getRepeatedFloatList()); + assertEquals(singletonList(1F), builder.getRepeatedFloatList()); + assertEquals(emptyList(), message.getRepeatedFloatList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFloat(); + assertEquals(emptyList(), builder.getRepeatedFloatList()); + assertEquals(singletonList(1F), messageAfterBuild.getRepeatedFloatList()); + + message = builder.build(); + builder.addAllRepeatedForeignEnum( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR)); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + builder.getRepeatedForeignEnumList()); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedForeignEnum(); + assertEquals(emptyList(), builder.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + messageAfterBuild.getRepeatedForeignEnumList()); + + message = builder.build(); + builder.addAllRepeatedForeignMessage(singletonList(foreignMessage)); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), builder.getRepeatedForeignMessageList()); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedForeignMessage(); + assertEquals(emptyList(), builder.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), + messageAfterBuild.getRepeatedForeignMessageList()); + + message = builder.build(); + builder.addAllRepeatedGroup( + singletonList(RepeatedGroup.getDefaultInstance())); + assertEquals(emptyList(), message.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + builder.getRepeatedGroupList()); + assertEquals(emptyList(), message.getRepeatedGroupList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedGroup(); + assertEquals(emptyList(), builder.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + messageAfterBuild.getRepeatedGroupList()); + + message = builder.build(); + builder.addAllRepeatedInt32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedInt32List()); + assertEquals(singletonList(1), builder.getRepeatedInt32List()); + assertEquals(emptyList(), message.getRepeatedInt32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt32(); + assertEquals(emptyList(), builder.getRepeatedInt32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedInt32List()); + + message = builder.build(); + builder.addAllRepeatedInt64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedInt64List()); + assertEquals(singletonList(1L), builder.getRepeatedInt64List()); + assertEquals(emptyList(), message.getRepeatedInt64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt64(); + assertEquals(emptyList(), builder.getRepeatedInt64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedInt64List()); + + message = builder.build(); + builder.addAllRepeatedLazyMessage(singletonList(nestedMessage)); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), builder.getRepeatedLazyMessageList()); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedLazyMessage(); + assertEquals(emptyList(), builder.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), + messageAfterBuild.getRepeatedLazyMessageList()); + + message = builder.build(); + builder.addAllRepeatedSfixed32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + assertEquals(singletonList(1), builder.getRepeatedSfixed32List()); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed32(); + assertEquals(emptyList(), builder.getRepeatedSfixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSfixed32List()); + + message = builder.build(); + builder.addAllRepeatedSfixed64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedSfixed64List()); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed64(); + assertEquals(emptyList(), builder.getRepeatedSfixed64List()); + assertEquals( + singletonList(1L), messageAfterBuild.getRepeatedSfixed64List()); + + message = builder.build(); + builder.addAllRepeatedSint32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedSint32List()); + assertEquals(singletonList(1), builder.getRepeatedSint32List()); + assertEquals(emptyList(), message.getRepeatedSint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint32(); + assertEquals(emptyList(), builder.getRepeatedSint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSint32List()); + + message = builder.build(); + builder.addAllRepeatedSint64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedSint64List()); + assertEquals(singletonList(1L), builder.getRepeatedSint64List()); + assertEquals(emptyList(), message.getRepeatedSint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint64(); + assertEquals(emptyList(), builder.getRepeatedSint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedSint64List()); + + message = builder.build(); + builder.addAllRepeatedString(singletonList("hi")); + assertEquals(emptyList(), message.getRepeatedStringList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringList()); + assertEquals(emptyList(), message.getRepeatedStringList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedString(); + assertEquals(emptyList(), builder.getRepeatedStringList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringList()); + + message = builder.build(); + builder.addAllRepeatedStringPiece(singletonList("hi")); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringPieceList()); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedStringPiece(); + assertEquals(emptyList(), builder.getRepeatedStringPieceList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringPieceList()); + + message = builder.build(); + builder.addAllRepeatedUint32(singletonList(1)); + assertEquals(emptyList(), message.getRepeatedUint32List()); + assertEquals(singletonList(1), builder.getRepeatedUint32List()); + assertEquals(emptyList(), message.getRepeatedUint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint32(); + assertEquals(emptyList(), builder.getRepeatedUint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedUint32List()); + + message = builder.build(); + builder.addAllRepeatedUint64(singletonList(1L)); + assertEquals(emptyList(), message.getRepeatedUint64List()); + assertEquals(singletonList(1L), builder.getRepeatedUint64List()); + assertEquals(emptyList(), message.getRepeatedUint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint64(); + assertEquals(emptyList(), builder.getRepeatedUint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedUint64List()); + + message = builder.build(); + builder.addRepeatedBool(true); + assertEquals(emptyList(), message.getRepeatedBoolList()); + assertEquals(singletonList(true), builder.getRepeatedBoolList()); + assertEquals(emptyList(), message.getRepeatedBoolList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBool(); + assertEquals(emptyList(), builder.getRepeatedBoolList()); + assertEquals(singletonList(true), messageAfterBuild.getRepeatedBoolList()); + + message = builder.build(); + builder.addRepeatedBytes(ByteString.copyFromUtf8("hi")); + assertEquals(emptyList(), message.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + builder.getRepeatedBytesList()); + assertEquals(emptyList(), message.getRepeatedBytesList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedBytes(); + assertEquals(emptyList(), builder.getRepeatedBytesList()); + assertEquals( + singletonList(ByteString.copyFromUtf8("hi")), + messageAfterBuild.getRepeatedBytesList()); + + message = builder.build(); + builder.addRepeatedCord("hi"); + assertEquals(emptyList(), message.getRepeatedCordList()); + assertEquals(singletonList("hi"), builder.getRepeatedCordList()); + assertEquals(emptyList(), message.getRepeatedCordList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedCord(); + assertEquals(emptyList(), builder.getRepeatedCordList()); + assertEquals(singletonList("hi"), messageAfterBuild.getRepeatedCordList()); + + message = builder.build(); + builder.addRepeatedDouble(1D); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + assertEquals(singletonList(1D), builder.getRepeatedDoubleList()); + assertEquals(emptyList(), message.getRepeatedDoubleList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedDouble(); + assertEquals(emptyList(), builder.getRepeatedDoubleList()); + assertEquals(singletonList(1D), messageAfterBuild.getRepeatedDoubleList()); + + message = builder.build(); + builder.addRepeatedFixed32(1); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + assertEquals(singletonList(1), builder.getRepeatedFixed32List()); + assertEquals(emptyList(), message.getRepeatedFixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed32(); + assertEquals(emptyList(), builder.getRepeatedFixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedFixed32List()); + + message = builder.build(); + builder.addRepeatedFixed64(1L); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedFixed64List()); + assertEquals(emptyList(), message.getRepeatedFixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFixed64(); + assertEquals(emptyList(), builder.getRepeatedFixed64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedFixed64List()); + + message = builder.build(); + builder.addRepeatedFloat(1F); + assertEquals(emptyList(), message.getRepeatedFloatList()); + assertEquals(singletonList(1F), builder.getRepeatedFloatList()); + assertEquals(emptyList(), message.getRepeatedFloatList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedFloat(); + assertEquals(emptyList(), builder.getRepeatedFloatList()); + assertEquals(singletonList(1F), messageAfterBuild.getRepeatedFloatList()); + + message = builder.build(); + builder.addRepeatedForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + builder.getRepeatedForeignEnumList()); + assertEquals(emptyList(), message.getRepeatedForeignEnumList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedForeignEnum(); + assertEquals(emptyList(), builder.getRepeatedForeignEnumList()); + assertEquals( + singletonList(ForeignEnumLite.FOREIGN_LITE_BAR), + messageAfterBuild.getRepeatedForeignEnumList()); + + message = builder.build(); + builder.addRepeatedForeignMessage(foreignMessage); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), builder.getRepeatedForeignMessageList()); + assertEquals(emptyList(), message.getRepeatedForeignMessageList()); + messageAfterBuild = builder.build(); + builder.removeRepeatedForeignMessage(0); + assertEquals(emptyList(), builder.getRepeatedForeignMessageList()); + assertEquals( + singletonList(foreignMessage), + messageAfterBuild.getRepeatedForeignMessageList()); + + message = builder.build(); + builder.addRepeatedGroup(RepeatedGroup.getDefaultInstance()); + assertEquals(emptyList(), message.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + builder.getRepeatedGroupList()); + assertEquals(emptyList(), message.getRepeatedGroupList()); + messageAfterBuild = builder.build(); + builder.removeRepeatedGroup(0); + assertEquals(emptyList(), builder.getRepeatedGroupList()); + assertEquals( + singletonList(RepeatedGroup.getDefaultInstance()), + messageAfterBuild.getRepeatedGroupList()); + + message = builder.build(); + builder.addRepeatedInt32(1); + assertEquals(emptyList(), message.getRepeatedInt32List()); + assertEquals(singletonList(1), builder.getRepeatedInt32List()); + assertEquals(emptyList(), message.getRepeatedInt32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt32(); + assertEquals(emptyList(), builder.getRepeatedInt32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedInt32List()); + + message = builder.build(); + builder.addRepeatedInt64(1L); + assertEquals(emptyList(), message.getRepeatedInt64List()); + assertEquals(singletonList(1L), builder.getRepeatedInt64List()); + assertEquals(emptyList(), message.getRepeatedInt64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedInt64(); + assertEquals(emptyList(), builder.getRepeatedInt64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedInt64List()); + + message = builder.build(); + builder.addRepeatedLazyMessage(nestedMessage); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), builder.getRepeatedLazyMessageList()); + assertEquals(emptyList(), message.getRepeatedLazyMessageList()); + messageAfterBuild = builder.build(); + builder.removeRepeatedLazyMessage(0); + assertEquals(emptyList(), builder.getRepeatedLazyMessageList()); + assertEquals( + singletonList(nestedMessage), + messageAfterBuild.getRepeatedLazyMessageList()); + + message = builder.build(); + builder.addRepeatedSfixed32(1); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + assertEquals(singletonList(1), builder.getRepeatedSfixed32List()); + assertEquals(emptyList(), message.getRepeatedSfixed32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed32(); + assertEquals(emptyList(), builder.getRepeatedSfixed32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSfixed32List()); + + message = builder.build(); + builder.addRepeatedSfixed64(1L); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + assertEquals(singletonList(1L), builder.getRepeatedSfixed64List()); + assertEquals(emptyList(), message.getRepeatedSfixed64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSfixed64(); + assertEquals(emptyList(), builder.getRepeatedSfixed64List()); + assertEquals( + singletonList(1L), messageAfterBuild.getRepeatedSfixed64List()); + + message = builder.build(); + builder.addRepeatedSint32(1); + assertEquals(emptyList(), message.getRepeatedSint32List()); + assertEquals(singletonList(1), builder.getRepeatedSint32List()); + assertEquals(emptyList(), message.getRepeatedSint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint32(); + assertEquals(emptyList(), builder.getRepeatedSint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedSint32List()); + + message = builder.build(); + builder.addRepeatedSint64(1L); + assertEquals(emptyList(), message.getRepeatedSint64List()); + assertEquals(singletonList(1L), builder.getRepeatedSint64List()); + assertEquals(emptyList(), message.getRepeatedSint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedSint64(); + assertEquals(emptyList(), builder.getRepeatedSint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedSint64List()); + + message = builder.build(); + builder.addRepeatedString("hi"); + assertEquals(emptyList(), message.getRepeatedStringList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringList()); + assertEquals(emptyList(), message.getRepeatedStringList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedString(); + assertEquals(emptyList(), builder.getRepeatedStringList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringList()); + + message = builder.build(); + builder.addRepeatedStringPiece("hi"); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + assertEquals(singletonList("hi"), builder.getRepeatedStringPieceList()); + assertEquals(emptyList(), message.getRepeatedStringPieceList()); + messageAfterBuild = builder.build(); + builder.clearRepeatedStringPiece(); + assertEquals(emptyList(), builder.getRepeatedStringPieceList()); + assertEquals( + singletonList("hi"), messageAfterBuild.getRepeatedStringPieceList()); + + message = builder.build(); + builder.addRepeatedUint32(1); + assertEquals(emptyList(), message.getRepeatedUint32List()); + assertEquals(singletonList(1), builder.getRepeatedUint32List()); + assertEquals(emptyList(), message.getRepeatedUint32List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint32(); + assertEquals(emptyList(), builder.getRepeatedUint32List()); + assertEquals(singletonList(1), messageAfterBuild.getRepeatedUint32List()); + + message = builder.build(); + builder.addRepeatedUint64(1L); + assertEquals(emptyList(), message.getRepeatedUint64List()); + assertEquals(singletonList(1L), builder.getRepeatedUint64List()); + assertEquals(emptyList(), message.getRepeatedUint64List()); + messageAfterBuild = builder.build(); + builder.clearRepeatedUint64(); + assertEquals(emptyList(), builder.getRepeatedUint64List()); + assertEquals(singletonList(1L), messageAfterBuild.getRepeatedUint64List()); + + message = builder.build(); + builder.addRepeatedBool(true); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedBoolCount()); + builder.setRepeatedBool(0, false); + assertEquals(true, messageAfterBuild.getRepeatedBool(0)); + assertEquals(false, builder.getRepeatedBool(0)); + builder.clearRepeatedBool(); + + message = builder.build(); + builder.addRepeatedBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedBytesCount()); + builder.setRepeatedBytes(0, ByteString.EMPTY); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getRepeatedBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedBytes(0)); + builder.clearRepeatedBytes(); + + message = builder.build(); + builder.addRepeatedCord("hi"); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedCordCount()); + builder.setRepeatedCord(0, ""); + assertEquals("hi", messageAfterBuild.getRepeatedCord(0)); + assertEquals("", builder.getRepeatedCord(0)); + builder.clearRepeatedCord(); + message = builder.build(); + + builder.addRepeatedCordBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedCordCount()); + builder.setRepeatedCord(0, ""); + assertEquals( + ByteString.copyFromUtf8("hi"), messageAfterBuild.getRepeatedCordBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedCordBytes(0)); + builder.clearRepeatedCord(); + + message = builder.build(); + builder.addRepeatedDouble(1D); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedDoubleCount()); + builder.setRepeatedDouble(0, 0D); + assertEquals(1D, messageAfterBuild.getRepeatedDouble(0)); + assertEquals(0D, builder.getRepeatedDouble(0)); + builder.clearRepeatedDouble(); + + message = builder.build(); + builder.addRepeatedFixed32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedFixed32Count()); + builder.setRepeatedFixed32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedFixed32(0)); + assertEquals(0, builder.getRepeatedFixed32(0)); + builder.clearRepeatedFixed32(); + + message = builder.build(); + builder.addRepeatedFixed64(1L); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedFixed64Count()); + builder.setRepeatedFixed64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedFixed64(0)); + assertEquals(0L, builder.getRepeatedFixed64(0)); + builder.clearRepeatedFixed64(); + + message = builder.build(); + builder.addRepeatedFloat(1F); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedFloatCount()); + builder.setRepeatedFloat(0, 0F); + assertEquals(1F, messageAfterBuild.getRepeatedFloat(0)); + assertEquals(0F, builder.getRepeatedFloat(0)); + builder.clearRepeatedFloat(); + + message = builder.build(); + builder.addRepeatedForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignEnumCount()); + builder.setRepeatedForeignEnum(0, ForeignEnumLite.FOREIGN_LITE_FOO); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_BAR, + messageAfterBuild.getRepeatedForeignEnum(0)); + assertEquals( + ForeignEnumLite.FOREIGN_LITE_FOO, builder.getRepeatedForeignEnum(0)); + builder.clearRepeatedForeignEnum(); + + message = builder.build(); + builder.addRepeatedForeignMessage(foreignMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignMessageCount()); + builder.setRepeatedForeignMessage( + 0, ForeignMessageLite.getDefaultInstance()); + assertEquals( + foreignMessage, messageAfterBuild.getRepeatedForeignMessage(0)); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getRepeatedForeignMessage(0)); + builder.clearRepeatedForeignMessage(); + + message = builder.build(); + builder.addRepeatedForeignMessage(foreignMessageBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignMessageCount()); + builder.setRepeatedForeignMessage( + 0, ForeignMessageLite.getDefaultInstance()); + assertEquals(foreignMessageBuilder.build(), messageAfterBuild.getRepeatedForeignMessage(0)); + assertEquals( + ForeignMessageLite.getDefaultInstance(), + builder.getRepeatedForeignMessage(0)); + builder.clearRepeatedForeignMessage(); + + message = builder.build(); + builder.addRepeatedForeignMessage(0, foreignMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedForeignMessageCount()); + builder.setRepeatedForeignMessage(0, foreignMessageBuilder); + assertEquals( + foreignMessage, messageAfterBuild.getRepeatedForeignMessage(0)); + assertEquals(foreignMessageBuilder.build(), builder.getRepeatedForeignMessage(0)); + builder.clearRepeatedForeignMessage(); + + message = builder.build(); + RepeatedGroup repeatedGroup = RepeatedGroup.newBuilder() + .setA(1) + .build(); + builder.addRepeatedGroup(repeatedGroup); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + assertEquals(repeatedGroup, messageAfterBuild.getRepeatedGroup(0)); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + builder.addRepeatedGroup(0, repeatedGroup); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + assertEquals(repeatedGroup, messageAfterBuild.getRepeatedGroup(0)); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + RepeatedGroup.Builder repeatedGroupBuilder = RepeatedGroup.newBuilder() + .setA(3); + builder.addRepeatedGroup(repeatedGroupBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + assertEquals(repeatedGroupBuilder.build(), messageAfterBuild.getRepeatedGroup(0)); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + builder.addRepeatedGroup(0, repeatedGroupBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedGroupCount()); + builder.setRepeatedGroup(0, RepeatedGroup.getDefaultInstance()); + assertEquals(repeatedGroupBuilder.build(), messageAfterBuild.getRepeatedGroup(0)); + assertEquals( + RepeatedGroup.getDefaultInstance(), builder.getRepeatedGroup(0)); + builder.clearRepeatedGroup(); + + message = builder.build(); + builder.addRepeatedInt32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedInt32Count()); + builder.setRepeatedInt32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedInt32(0)); + assertEquals(0, builder.getRepeatedInt32(0)); + builder.clearRepeatedInt32(); + + message = builder.build(); + builder.addRepeatedInt64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedInt64Count()); + builder.setRepeatedInt64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedInt64(0)); + assertEquals(0L, builder.getRepeatedInt64(0)); + builder.clearRepeatedInt64(); + + message = builder.build(); + builder.addRepeatedLazyMessage(nestedMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + assertEquals(nestedMessage, messageAfterBuild.getRepeatedLazyMessage(0)); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedLazyMessage(0, nestedMessage); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + assertEquals(nestedMessage, messageAfterBuild.getRepeatedLazyMessage(0)); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedLazyMessage(nestedMessageBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + assertEquals(nestedMessageBuilder.build(), messageAfterBuild.getRepeatedLazyMessage(0)); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedLazyMessage(0, nestedMessageBuilder); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedLazyMessageCount()); + builder.setRepeatedLazyMessage(0, NestedMessage.getDefaultInstance()); + assertEquals(nestedMessageBuilder.build(), messageAfterBuild.getRepeatedLazyMessage(0)); + assertEquals( + NestedMessage.getDefaultInstance(), builder.getRepeatedLazyMessage(0)); + builder.clearRepeatedLazyMessage(); + + message = builder.build(); + builder.addRepeatedSfixed32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedSfixed32Count()); + builder.setRepeatedSfixed32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedSfixed32(0)); + assertEquals(0, builder.getRepeatedSfixed32(0)); + builder.clearRepeatedSfixed32(); + + message = builder.build(); + builder.addRepeatedSfixed64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedSfixed64Count()); + builder.setRepeatedSfixed64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedSfixed64(0)); + assertEquals(0L, builder.getRepeatedSfixed64(0)); + builder.clearRepeatedSfixed64(); + + message = builder.build(); + builder.addRepeatedSint32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedSint32Count()); + builder.setRepeatedSint32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedSint32(0)); + assertEquals(0, builder.getRepeatedSint32(0)); + builder.clearRepeatedSint32(); + + message = builder.build(); + builder.addRepeatedSint64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedSint64Count()); + builder.setRepeatedSint64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedSint64(0)); + assertEquals(0L, builder.getRepeatedSint64(0)); + builder.clearRepeatedSint64(); + + message = builder.build(); + builder.addRepeatedString("hi"); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringCount()); + builder.setRepeatedString(0, ""); + assertEquals("hi", messageAfterBuild.getRepeatedString(0)); + assertEquals("", builder.getRepeatedString(0)); + builder.clearRepeatedString(); + + message = builder.build(); + builder.addRepeatedStringBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringCount()); + builder.setRepeatedString(0, ""); + assertEquals( + ByteString.copyFromUtf8("hi"), + messageAfterBuild.getRepeatedStringBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedStringBytes(0)); + builder.clearRepeatedString(); + + message = builder.build(); + builder.addRepeatedStringPiece("hi"); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringPieceCount()); + builder.setRepeatedStringPiece(0, ""); + assertEquals("hi", messageAfterBuild.getRepeatedStringPiece(0)); + assertEquals("", builder.getRepeatedStringPiece(0)); + builder.clearRepeatedStringPiece(); + + message = builder.build(); + builder.addRepeatedStringPieceBytes(ByteString.copyFromUtf8("hi")); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedStringPieceCount()); + builder.setRepeatedStringPiece(0, ""); + assertEquals( + ByteString.copyFromUtf8("hi"), + messageAfterBuild.getRepeatedStringPieceBytes(0)); + assertEquals(ByteString.EMPTY, builder.getRepeatedStringPieceBytes(0)); + builder.clearRepeatedStringPiece(); + + message = builder.build(); + builder.addRepeatedUint32(1); + messageAfterBuild = builder.build(); + assertEquals(0, message.getRepeatedUint32Count()); + builder.setRepeatedUint32(0, 0); + assertEquals(1, messageAfterBuild.getRepeatedUint32(0)); + assertEquals(0, builder.getRepeatedUint32(0)); + builder.clearRepeatedUint32(); + + message = builder.build(); + builder.addRepeatedUint64(1L); + messageAfterBuild = builder.build(); + assertEquals(0L, message.getRepeatedUint64Count()); + builder.setRepeatedUint64(0, 0L); + assertEquals(1L, messageAfterBuild.getRepeatedUint64(0)); + assertEquals(0L, builder.getRepeatedUint64(0)); + builder.clearRepeatedUint64(); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeFrom(TestAllTypesLite.newBuilder() + .setOptionalBool(true) + .build()); + assertEquals(0, message.getSerializedSize()); + assertEquals(true, builder.build().getOptionalBool()); + builder.clearOptionalBool(); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeFrom(TestAllTypesLite.newBuilder() + .setOptionalBool(true) + .build()); + assertEquals(0, message.getSerializedSize()); + assertEquals(true, builder.build().getOptionalBool()); + builder.clear(); + assertEquals(0, builder.build().getSerializedSize()); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeOptionalForeignMessage(foreignMessage); + assertEquals(0, message.getSerializedSize()); + assertEquals( + foreignMessage.getC(), + builder.build().getOptionalForeignMessage().getC()); + builder.clearOptionalForeignMessage(); + + message = builder.build(); + assertEquals(0, message.getSerializedSize()); + builder.mergeOptionalLazyMessage(nestedMessage); + assertEquals(0, message.getSerializedSize()); + assertEquals( + nestedMessage.getBb(), + builder.build().getOptionalLazyMessage().getBb()); + builder.clearOptionalLazyMessage(); + + message = builder.build(); + builder.setOneofString("hi"); + assertEquals( + OneofFieldCase.ONEOFFIELD_NOT_SET, message.getOneofFieldCase()); + assertEquals(OneofFieldCase.ONEOF_STRING, builder.getOneofFieldCase()); + assertEquals("hi", builder.getOneofString()); + messageAfterBuild = builder.build(); + assertEquals( + OneofFieldCase.ONEOF_STRING, messageAfterBuild.getOneofFieldCase()); + assertEquals("hi", messageAfterBuild.getOneofString()); + builder.setOneofUint32(1); + assertEquals( + OneofFieldCase.ONEOF_STRING, messageAfterBuild.getOneofFieldCase()); + assertEquals("hi", messageAfterBuild.getOneofString()); + assertEquals(OneofFieldCase.ONEOF_UINT32, builder.getOneofFieldCase()); + assertEquals(1, builder.getOneofUint32()); + TestAllTypesLiteOrBuilder messageOrBuilder = builder; + assertEquals(OneofFieldCase.ONEOF_UINT32, messageOrBuilder.getOneofFieldCase()); + + TestAllExtensionsLite.Builder extendableMessageBuilder = + TestAllExtensionsLite.newBuilder(); + TestAllExtensionsLite extendableMessage = extendableMessageBuilder.build(); + extendableMessageBuilder.setExtension( + UnittestLite.optionalInt32ExtensionLite, 1); + assertFalse(extendableMessage.hasExtension( + UnittestLite.optionalInt32ExtensionLite)); + extendableMessage = extendableMessageBuilder.build(); + assertEquals( + 1, (int) extendableMessageBuilder.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 1, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + extendableMessageBuilder.setExtension( + UnittestLite.optionalInt32ExtensionLite, 3); + assertEquals( + 3, (int) extendableMessageBuilder.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 1, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + extendableMessage = extendableMessageBuilder.build(); + assertEquals( + 3, (int) extendableMessageBuilder.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 3, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + + // No extension registry, so it should be in unknown fields. + extendableMessage = + TestAllExtensionsLite.parseFrom(extendableMessage.toByteArray()); + assertFalse(extendableMessage.hasExtension( + UnittestLite.optionalInt32ExtensionLite)); + + extendableMessageBuilder = extendableMessage.toBuilder(); + extendableMessageBuilder.mergeFrom(TestAllExtensionsLite.newBuilder() + .setExtension(UnittestLite.optionalFixed32ExtensionLite, 11) + .build()); + + extendableMessage = extendableMessageBuilder.build(); + ExtensionRegistryLite registry = ExtensionRegistryLite.newInstance(); + UnittestLite.registerAllExtensions(registry); + extendableMessage = TestAllExtensionsLite.parseFrom( + extendableMessage.toByteArray(), registry); + + // The unknown field was preserved. + assertEquals( + 3, (int) extendableMessage.getExtension( + UnittestLite.optionalInt32ExtensionLite)); + assertEquals( + 11, (int) extendableMessage.getExtension( + UnittestLite.optionalFixed32ExtensionLite)); + } + + public void testToStringDefaultInstance() throws Exception { + assertToStringEquals("", TestAllTypesLite.getDefaultInstance()); + } + + public void testToStringPrimitives() throws Exception { + TestAllTypesLite proto = TestAllTypesLite.newBuilder() + .setOptionalInt32(1) + .setOptionalInt64(9223372036854775807L) + .build(); + assertToStringEquals("optional_int32: 1\noptional_int64: 9223372036854775807", proto); + + proto = TestAllTypesLite.newBuilder() + .setOptionalBool(true) + .setOptionalNestedEnum(TestAllTypesLite.NestedEnum.BAZ) + .build(); + assertToStringEquals("optional_bool: true\noptional_nested_enum: BAZ", proto); + + proto = TestAllTypesLite.newBuilder() + .setOptionalFloat(2.72f) + .setOptionalDouble(3.14) + .build(); + assertToStringEquals("optional_double: 3.14\noptional_float: 2.72", proto); + } + + public void testToStringStringFields() throws Exception { + TestAllTypesLite proto = TestAllTypesLite.newBuilder() + .setOptionalString("foo\"bar\nbaz\\") + .build(); + assertToStringEquals("optional_string: \"foo\\\"bar\\nbaz\\\\\"", proto); + + proto = TestAllTypesLite.newBuilder() + .setOptionalString("\u6587") + .build(); + assertToStringEquals("optional_string: \"\\346\\226\\207\"", proto); + } + + public void testToStringNestedMessage() throws Exception { + TestAllTypesLite proto = TestAllTypesLite.newBuilder() + .setOptionalNestedMessage(TestAllTypesLite.NestedMessage.getDefaultInstance()) + .build(); + assertToStringEquals("optional_nested_message {\n}", proto); + + proto = TestAllTypesLite.newBuilder() + .setOptionalNestedMessage( + TestAllTypesLite.NestedMessage.newBuilder().setBb(7)) + .build(); + assertToStringEquals("optional_nested_message {\n bb: 7\n}", proto); + } + + public void testToStringRepeatedFields() throws Exception { + TestAllTypesLite proto = TestAllTypesLite.newBuilder() + .addRepeatedInt32(32) + .addRepeatedInt32(32) + .addRepeatedInt64(64) + .build(); + assertToStringEquals("repeated_int32: 32\nrepeated_int32: 32\nrepeated_int64: 64", proto); + + proto = TestAllTypesLite.newBuilder() + .addRepeatedLazyMessage( + TestAllTypesLite.NestedMessage.newBuilder().setBb(7)) + .addRepeatedLazyMessage( + TestAllTypesLite.NestedMessage.newBuilder().setBb(8)) + .build(); + assertToStringEquals( + "repeated_lazy_message {\n bb: 7\n}\nrepeated_lazy_message {\n bb: 8\n}", + proto); + } + + public void testToStringForeignFields() throws Exception { + TestAllTypesLite proto = TestAllTypesLite.newBuilder() + .setOptionalForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR) + .setOptionalForeignMessage( + ForeignMessageLite.newBuilder() + .setC(3)) + .build(); + assertToStringEquals( + "optional_foreign_enum: FOREIGN_LITE_BAR\noptional_foreign_message {\n c: 3\n}", + proto); + } + + public void testToStringExtensions() throws Exception { + TestAllExtensionsLite message = TestAllExtensionsLite.newBuilder() + .setExtension(UnittestLite.optionalInt32ExtensionLite, 123) + .addExtension(UnittestLite.repeatedStringExtensionLite, "spam") + .addExtension(UnittestLite.repeatedStringExtensionLite, "eggs") + .setExtension(UnittestLite.optionalNestedEnumExtensionLite, + TestAllTypesLite.NestedEnum.BAZ) + .setExtension(UnittestLite.optionalNestedMessageExtensionLite, + TestAllTypesLite.NestedMessage.newBuilder().setBb(7).build()) + .build(); + assertToStringEquals( + "[1]: 123\n[18] {\n bb: 7\n}\n[21]: 3\n[44]: \"spam\"\n[44]: \"eggs\"", + message); + } + + public void testToStringUnknownFields() throws Exception { + TestAllExtensionsLite messageWithExtensions = TestAllExtensionsLite.newBuilder() + .setExtension(UnittestLite.optionalInt32ExtensionLite, 123) + .addExtension(UnittestLite.repeatedStringExtensionLite, "spam") + .addExtension(UnittestLite.repeatedStringExtensionLite, "eggs") + .setExtension(UnittestLite.optionalNestedEnumExtensionLite, + TestAllTypesLite.NestedEnum.BAZ) + .setExtension(UnittestLite.optionalNestedMessageExtensionLite, + TestAllTypesLite.NestedMessage.newBuilder().setBb(7).build()) + .build(); + TestAllExtensionsLite messageWithUnknownFields = TestAllExtensionsLite.parseFrom( + messageWithExtensions.toByteArray()); + assertToStringEquals( + "1: 123\n18: \"\\b\\a\"\n21: 3\n44: \"spam\"\n44: \"eggs\"", + messageWithUnknownFields); + } + + public void testToStringLazyMessage() throws Exception { + TestAllTypesLite message = TestAllTypesLite.newBuilder() + .setOptionalLazyMessage(NestedMessage.newBuilder().setBb(1).build()) + .build(); + assertToStringEquals("optional_lazy_message {\n bb: 1\n}", message); + } + + public void testToStringGroup() throws Exception { + TestAllTypesLite message = TestAllTypesLite.newBuilder() + .setOptionalGroup(OptionalGroup.newBuilder().setA(1).build()) + .build(); + assertToStringEquals("optional_group {\n a: 1\n}", message); + } + + public void testToStringOneof() throws Exception { + TestAllTypesLite message = TestAllTypesLite.newBuilder() + .setOneofString("hello") + .build(); + assertToStringEquals("oneof_string: \"hello\"", message); + } + + // Asserts that the toString() representation of the message matches the expected. This verifies + // the first line starts with a comment; but, does not factor in said comment as part of the + // comparison as it contains unstable addresses. + private static void assertToStringEquals(String expected, MessageLite message) { + String toString = message.toString(); + assertEquals('#', toString.charAt(0)); + if (toString.indexOf("\n") >= 0) { + toString = toString.substring(toString.indexOf("\n") + 1); + } else { + toString = ""; + } + assertEquals(expected, toString); + } + + public void testParseLazy() throws Exception { + ByteString bb = TestAllTypesLite.newBuilder() + .setOptionalLazyMessage(NestedMessage.newBuilder() + .setBb(11) + .build()) + .build().toByteString(); + ByteString cc = TestAllTypesLite.newBuilder() + .setOptionalLazyMessage(NestedMessage.newBuilder() + .setCc(22) + .build()) + .build().toByteString(); + + ByteString concat = bb.concat(cc); + TestAllTypesLite message = TestAllTypesLite.parseFrom(concat); + + assertEquals(11, message.getOptionalLazyMessage().getBb()); + assertEquals(22L, message.getOptionalLazyMessage().getCc()); + } + + public void testParseLazy_oneOf() throws Exception { + ByteString bb = TestAllTypesLite.newBuilder() + .setOneofLazyNestedMessage(NestedMessage.newBuilder() + .setBb(11) + .build()) + .build().toByteString(); + ByteString cc = TestAllTypesLite.newBuilder() + .setOneofLazyNestedMessage(NestedMessage.newBuilder() + .setCc(22) + .build()) + .build().toByteString(); + + ByteString concat = bb.concat(cc); + TestAllTypesLite message = TestAllTypesLite.parseFrom(concat); + + assertEquals(11, message.getOneofLazyNestedMessage().getBb()); + assertEquals(22L, message.getOneofLazyNestedMessage().getCc()); + } + + public void testMergeFromStream_repeatedField() throws Exception { + TestAllTypesLite.Builder builder = TestAllTypesLite.newBuilder() + .addRepeatedString("hello"); + builder.mergeFrom(CodedInputStream.newInstance(builder.build().toByteArray())); + + assertEquals(2, builder.getRepeatedStringCount()); + } + + public void testMergeFromStream_invalidBytes() throws Exception { + TestAllTypesLite.Builder builder = TestAllTypesLite.newBuilder() + .setDefaultBool(true); + try { + builder.mergeFrom(CodedInputStream.newInstance("Invalid bytes".getBytes(Internal.UTF_8))); + fail(); + } catch (InvalidProtocolBufferException expected) {} + } + + public void testMergeFrom_sanity() throws Exception { + TestAllTypesLite one = TestUtilLite.getAllLiteSetBuilder().build(); + byte[] bytes = one.toByteArray(); + TestAllTypesLite two = TestAllTypesLite.parseFrom(bytes); + + one = one.toBuilder().mergeFrom(one).build(); + two = two.toBuilder().mergeFrom(bytes).build(); + assertEquals(one, two); + assertEquals(two, one); + assertEquals(one.hashCode(), two.hashCode()); + } + + public void testMergeFromNoLazyFieldSharing() throws Exception { + TestAllTypesLite.Builder sourceBuilder = TestAllTypesLite.newBuilder().setOptionalLazyMessage( + TestAllTypesLite.NestedMessage.newBuilder().setBb(1)); + TestAllTypesLite.Builder targetBuilder = + TestAllTypesLite.newBuilder().mergeFrom(sourceBuilder.build()); + assertEquals(1, sourceBuilder.getOptionalLazyMessage().getBb()); + // now change the sourceBuilder, and target value shouldn't be affected. + sourceBuilder.setOptionalLazyMessage( + TestAllTypesLite.NestedMessage.newBuilder().setBb(2)); + assertEquals(1, targetBuilder.getOptionalLazyMessage().getBb()); + } + + public void testEquals_notEqual() throws Exception { + TestAllTypesLite one = TestUtilLite.getAllLiteSetBuilder().build(); + byte[] bytes = one.toByteArray(); + TestAllTypesLite two = one.toBuilder().mergeFrom(one).mergeFrom(bytes).build(); + + assertFalse(one.equals(two)); + assertFalse(two.equals(one)); + + assertFalse(one.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(one)); + + TestAllTypesLite oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultBool(true) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultCord("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultCordBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultDouble(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultFixed32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultFixed64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultFloat(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultImportEnum(ImportEnumLite.IMPORT_LITE_BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultInt32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultInt64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultNestedEnum(NestedEnum.BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultSfixed32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultSfixed64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultSint32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultSint64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultString("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultStringBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultStringPiece("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultStringPieceBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultUint32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setDefaultUint64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedBool(true) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedCord("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedCordBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedDouble(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedFixed32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedFixed64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedFloat(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedImportEnum(ImportEnumLite.IMPORT_LITE_BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedInt32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedInt64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedNestedEnum(NestedEnum.BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedSfixed32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedSfixed64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedSint32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedSint64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedString("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedStringBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedStringPiece("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedStringPieceBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedUint32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedUint64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalBool(true) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalCord("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalCordBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalDouble(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalFixed32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalFixed64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalFloat(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalForeignEnum(ForeignEnumLite.FOREIGN_LITE_BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalImportEnum(ImportEnumLite.IMPORT_LITE_BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalInt32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalInt64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalNestedEnum(NestedEnum.BAR) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalSfixed32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalSfixed64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalSint32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalSint64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalString("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalStringBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalStringPiece("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalStringPieceBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalUint32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalUint64(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOneofBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOneofLazyNestedMessage(NestedMessage.getDefaultInstance()) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOneofNestedMessage(NestedMessage.getDefaultInstance()) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOneofString("") + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOneofStringBytes(ByteString.EMPTY) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOneofUint32(0) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalForeignMessage(ForeignMessageLite.getDefaultInstance()) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalGroup(OptionalGroup.getDefaultInstance()) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalPublicImportMessage(PublicImportMessageLite.getDefaultInstance()) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + + oneFieldSet = TestAllTypesLite.newBuilder() + .setOptionalLazyMessage(NestedMessage.getDefaultInstance()) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + oneFieldSet = TestAllTypesLite.newBuilder() + .addRepeatedLazyMessage(NestedMessage.getDefaultInstance()) + .build(); + assertFalse(oneFieldSet.equals(TestAllTypesLite.getDefaultInstance())); + assertFalse(TestAllTypesLite.getDefaultInstance().equals(oneFieldSet)); + } + + public void testEquals() throws Exception { + // Check that two identical objs are equal. + Foo foo1a = Foo.newBuilder() + .setValue(1) + .addBar(Bar.newBuilder().setName("foo1")) + .build(); + Foo foo1b = Foo.newBuilder() + .setValue(1) + .addBar(Bar.newBuilder().setName("foo1")) + .build(); + Foo foo2 = Foo.newBuilder() + .setValue(1) + .addBar(Bar.newBuilder().setName("foo2")) + .build(); + + // Check that equals is doing value rather than object equality. + assertEquals(foo1a, foo1b); + assertEquals(foo1a.hashCode(), foo1b.hashCode()); + + // Check that a diffeent object is not equal. + assertFalse(foo1a.equals(foo2)); + + // Check that two objects which have different types but the same field values are not + // considered to be equal. + Bar bar = Bar.newBuilder().setName("bar").build(); + BarPrime barPrime = BarPrime.newBuilder().setName("bar").build(); + assertFalse(bar.equals(barPrime)); + } + + public void testOneofEquals() throws Exception { + TestOneofEquals.Builder builder = TestOneofEquals.newBuilder(); + TestOneofEquals message1 = builder.build(); + // Set message2's name field to default value. The two messages should be different when we + // check with the oneof case. + builder.setName(""); + TestOneofEquals message2 = builder.build(); + assertFalse(message1.equals(message2)); + } + + public void testEquals_sanity() throws Exception { + TestAllTypesLite one = TestUtilLite.getAllLiteSetBuilder().build(); + TestAllTypesLite two = TestAllTypesLite.parseFrom(one.toByteArray()); + assertEquals(one, two); + assertEquals(one.hashCode(), two.hashCode()); + + assertEquals( + one.toBuilder().mergeFrom(two).build(), + two.toBuilder().mergeFrom(two.toByteArray()).build()); + } + + public void testEqualsAndHashCodeWithUnknownFields() throws InvalidProtocolBufferException { + Foo fooWithOnlyValue = Foo.newBuilder() + .setValue(1) + .build(); + + Foo fooWithValueAndExtension = fooWithOnlyValue.toBuilder() + .setValue(1) + .setExtension(Bar.fooExt, Bar.newBuilder() + .setName("name") + .build()) + .build(); + + Foo fooWithValueAndUnknownFields = Foo.parseFrom(fooWithValueAndExtension.toByteArray()); + + assertEqualsAndHashCodeAreFalse(fooWithOnlyValue, fooWithValueAndUnknownFields); + assertEqualsAndHashCodeAreFalse(fooWithValueAndExtension, fooWithValueAndUnknownFields); + } + + public void testEqualsAndHashCodeWithExtensions() throws InvalidProtocolBufferException { + Foo fooWithOnlyValue = Foo.newBuilder() + .setValue(1) + .build(); + + Foo fooWithValueAndExtension = fooWithOnlyValue.toBuilder() + .setValue(1) + .setExtension(Bar.fooExt, Bar.newBuilder() + .setName("name") + .build()) + .build(); + + assertEqualsAndHashCodeAreFalse(fooWithOnlyValue, fooWithValueAndExtension); + } + + // Test to ensure we avoid a class cast exception with oneofs. + public void testEquals_oneOfMessages() { + TestAllTypesLite mine = TestAllTypesLite.newBuilder() + .setOneofString("Hello") + .build(); + + TestAllTypesLite other = TestAllTypesLite.newBuilder() + .setOneofNestedMessage(NestedMessage.getDefaultInstance()) + .build(); + + assertFalse(mine.equals(other)); + assertFalse(other.equals(mine)); + } + + private void assertEqualsAndHashCodeAreFalse(Object o1, Object o2) { + assertFalse(o1.equals(o2)); + assertFalse(o1.hashCode() == o2.hashCode()); + } + + public void testRecursiveHashcode() { + // This tests that we don't infinite loop. + TestRecursiveOneof.getDefaultInstance().hashCode(); + } +} |