diff options
Diffstat (limited to 'javanano/src/test/java/com/google/protobuf/nano/NanoTest.java')
| -rw-r--r-- | javanano/src/test/java/com/google/protobuf/nano/NanoTest.java | 4468 |
1 files changed, 4468 insertions, 0 deletions
diff --git a/javanano/src/test/java/com/google/protobuf/nano/NanoTest.java b/javanano/src/test/java/com/google/protobuf/nano/NanoTest.java new file mode 100644 index 00000000..debf7c0a --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/NanoTest.java @@ -0,0 +1,4468 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 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.nano; + +import com.google.protobuf.nano.MapTestProto.TestMap; +import com.google.protobuf.nano.CodedOutputByteBufferNano; +import com.google.protobuf.nano.MapTestProto.TestMap.MessageValue; +import com.google.protobuf.nano.NanoAccessorsOuterClass.TestNanoAccessors; +import com.google.protobuf.nano.NanoHasOuterClass.TestAllTypesNanoHas; +import com.google.protobuf.nano.NanoOuterClass.TestAllTypesNano; +import com.google.protobuf.nano.UnittestRecursiveNano.RecursiveMessageNano; +import com.google.protobuf.nano.NanoReferenceTypesCompat; +import com.google.protobuf.nano.UnittestSimpleNano.SimpleMessageNano; +import com.google.protobuf.nano.UnittestSingleNano.SingleMessageNano; +import com.google.protobuf.nano.testext.nano.Extensions; +import com.google.protobuf.nano.testext.nano.Extensions.AnotherMessage; +import com.google.protobuf.nano.testext.nano.Extensions.MessageWithGroup; +import com.google.protobuf.nano.testimport.nano.UnittestImportNano; + +import junit.framework.TestCase; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.TreeMap; + +/** + * Test nano runtime. + * + * @author ulas@google.com Ulas Kirazci + */ +public class NanoTest extends TestCase { + @Override + public void setUp() throws Exception { + } + + public void testSimpleMessageNano() throws Exception { + SimpleMessageNano msg = new SimpleMessageNano(); + assertEquals(123, msg.d); + assertEquals(null, msg.nestedMsg); + assertEquals(SimpleMessageNano.BAZ, msg.defaultNestedEnum); + + msg.d = 456; + assertEquals(456, msg.d); + + SimpleMessageNano.NestedMessage nestedMsg = new SimpleMessageNano.NestedMessage(); + nestedMsg.bb = 2; + assertEquals(2, nestedMsg.bb); + msg.nestedMsg = nestedMsg; + assertEquals(2, msg.nestedMsg.bb); + + msg.defaultNestedEnum = SimpleMessageNano.BAR; + assertEquals(SimpleMessageNano.BAR, msg.defaultNestedEnum); + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + SimpleMessageNano newMsg = SimpleMessageNano.parseFrom(result); + assertEquals(456, newMsg.d); + assertEquals(2, msg.nestedMsg.bb); + assertEquals(SimpleMessageNano.BAR, msg.defaultNestedEnum); + + msg.nestedMsg = null; + assertTrue(msgSerializedSize != msg.getSerializedSize()); + + msg.clear(); + assertEquals(0, msg.getSerializedSize()); + } + + public void testRecursiveMessageNano() throws Exception { + RecursiveMessageNano msg = new RecursiveMessageNano(); + assertTrue(msg.repeatedRecursiveMessageNano.length == 0); + + RecursiveMessageNano msg1 = new RecursiveMessageNano(); + msg1.id = 1; + assertEquals(1, msg1.id); + RecursiveMessageNano msg2 = new RecursiveMessageNano(); + msg2.id = 2; + RecursiveMessageNano msg3 = new RecursiveMessageNano(); + msg3.id = 3; + + RecursiveMessageNano.NestedMessage nestedMsg = new RecursiveMessageNano.NestedMessage(); + nestedMsg.a = msg1; + assertEquals(1, nestedMsg.a.id); + + msg.id = 0; + msg.nestedMessage = nestedMsg; + msg.optionalRecursiveMessageNano = msg2; + msg.repeatedRecursiveMessageNano = new RecursiveMessageNano[] { msg3 }; + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 16); + assertEquals(result.length, msgSerializedSize); + + RecursiveMessageNano newMsg = RecursiveMessageNano.parseFrom(result); + assertEquals(1, newMsg.repeatedRecursiveMessageNano.length); + + assertEquals(0, newMsg.id); + assertEquals(1, newMsg.nestedMessage.a.id); + assertEquals(2, newMsg.optionalRecursiveMessageNano.id); + assertEquals(3, newMsg.repeatedRecursiveMessageNano[0].id); + } + + public void testMessageNoFields() { + SingleMessageNano msg = new SingleMessageNano(); + assertEquals(0, msg.getSerializedSize()); + assertEquals(0, MessageNano.toByteArray(msg).length); + } + + public void testNanoRequiredInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.id = 123; + assertEquals(123, msg.id); + msg.clear().id = 456; + assertEquals(456, msg.id); + msg.clear(); + + msg.id = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 3); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.id); + } + + public void testNanoOptionalInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalInt32 = 123; + assertEquals(123, msg.optionalInt32); + msg.clear() + .optionalInt32 = 456; + assertEquals(456, msg.optionalInt32); + msg.clear(); + + msg.optionalInt32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalInt32); + } + + public void testNanoOptionalInt64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalInt64 = 123; + assertEquals(123, msg.optionalInt64); + msg.clear() + .optionalInt64 = 456; + assertEquals(456, msg.optionalInt64); + msg.clear(); + assertEquals(0, msg.optionalInt64); + + msg.optionalInt64 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalInt64); + } + + public void testNanoOptionalUint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalUint32 = 123; + assertEquals(123, msg.optionalUint32); + msg.clear() + .optionalUint32 = 456; + assertEquals(456, msg.optionalUint32); + msg.clear(); + assertEquals(0, msg.optionalUint32); + + msg.optionalUint32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalUint32); + } + + public void testNanoOptionalUint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalUint64 = 123; + assertEquals(123, msg.optionalUint64); + msg.clear() + .optionalUint64 = 456; + assertEquals(456, msg.optionalUint64); + msg.clear(); + assertEquals(0, msg.optionalUint64); + + msg.optionalUint64 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalUint64); + } + + public void testNanoOptionalSint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSint32 = 123; + assertEquals(123, msg.optionalSint32); + msg.clear() + .optionalSint32 = 456; + assertEquals(456, msg.optionalSint32); + msg.clear(); + assertEquals(0, msg.optionalSint32); + + msg.optionalSint32 = -123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(-123, newMsg.optionalSint32); + } + + public void testNanoOptionalSint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSint64 = 123; + assertEquals(123, msg.optionalSint64); + msg.clear() + .optionalSint64 = 456; + assertEquals(456, msg.optionalSint64); + msg.clear(); + assertEquals(0, msg.optionalSint64); + + msg.optionalSint64 = -123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(-123, newMsg.optionalSint64); + } + + public void testNanoOptionalFixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalFixed32 = 123; + assertEquals(123, msg.optionalFixed32); + msg.clear() + .optionalFixed32 = 456; + assertEquals(456, msg.optionalFixed32); + msg.clear(); + assertEquals(0, msg.optionalFixed32); + + msg.optionalFixed32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalFixed32); + } + + public void testNanoOptionalFixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalFixed64 = 123; + assertEquals(123, msg.optionalFixed64); + msg.clear() + .optionalFixed64 = 456; + assertEquals(456, msg.optionalFixed64); + msg.clear(); + assertEquals(0, msg.optionalFixed64); + + msg.optionalFixed64 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 12); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalFixed64); + } + + public void testNanoOptionalSfixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSfixed32 = 123; + assertEquals(123, msg.optionalSfixed32); + msg.clear() + .optionalSfixed32 = 456; + assertEquals(456, msg.optionalSfixed32); + msg.clear(); + assertEquals(0, msg.optionalSfixed32); + + msg.optionalSfixed32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalSfixed32); + } + + public void testNanoOptionalSfixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSfixed64 = 123; + assertEquals(123, msg.optionalSfixed64); + msg.clear() + .optionalSfixed64 = 456; + assertEquals(456, msg.optionalSfixed64); + msg.clear(); + assertEquals(0, msg.optionalSfixed64); + + msg.optionalSfixed64 = -123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 12); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(-123, newMsg.optionalSfixed64); + } + + public void testNanoOptionalFloat() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalFloat = 123f; + assertTrue(123.0f == msg.optionalFloat); + msg.clear() + .optionalFloat = 456.0f; + assertTrue(456.0f == msg.optionalFloat); + msg.clear(); + assertTrue(0.0f == msg.optionalFloat); + + msg.optionalFloat = -123.456f; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(-123.456f == newMsg.optionalFloat); + } + + public void testNanoOptionalDouble() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalDouble = 123; + assertTrue(123.0 == msg.optionalDouble); + msg.clear() + .optionalDouble = 456.0; + assertTrue(456.0 == msg.optionalDouble); + msg.clear(); + assertTrue(0.0 == msg.optionalDouble); + + msg.optionalDouble = -123.456; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 12); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(-123.456 == newMsg.optionalDouble); + } + + public void testNanoOptionalBool() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalBool = true; + assertTrue(msg.optionalBool); + msg.clear() + .optionalBool = true; + assertTrue(msg.optionalBool); + msg.clear(); + assertFalse(msg.optionalBool); + + msg.optionalBool = true; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalBool); + } + + public void testNanoOptionalString() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalString = "hello"; + assertEquals("hello", msg.optionalString); + msg.clear(); + assertTrue(msg.optionalString.isEmpty()); + msg.clear() + .optionalString = "hello2"; + assertEquals("hello2", msg.optionalString); + msg.clear(); + assertTrue(msg.optionalString.isEmpty()); + + msg.optionalString = "bye"; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalString != null); + assertEquals("bye", newMsg.optionalString); + } + + public void testNanoOptionalBytes() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertFalse(msg.optionalBytes.length > 0); + msg.optionalBytes = InternalNano.copyFromUtf8("hello"); + assertTrue(msg.optionalBytes.length > 0); + assertEquals("hello", new String(msg.optionalBytes, InternalNano.UTF_8)); + msg.clear(); + assertFalse(msg.optionalBytes.length > 0); + msg.clear() + .optionalBytes = InternalNano.copyFromUtf8("hello"); + assertTrue(msg.optionalBytes.length > 0); + msg.clear(); + assertFalse(msg.optionalBytes.length > 0); + + msg.optionalBytes = InternalNano.copyFromUtf8("bye"); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalBytes.length > 0); + assertEquals("bye", new String(newMsg.optionalBytes, InternalNano.UTF_8)); + } + + public void testNanoOptionalGroup() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.OptionalGroup grp = new TestAllTypesNano.OptionalGroup(); + grp.a = 1; + assertFalse(msg.optionalGroup != null); + msg.optionalGroup = grp; + assertTrue(msg.optionalGroup != null); + assertEquals(1, msg.optionalGroup.a); + msg.clear(); + assertFalse(msg.optionalGroup != null); + msg.clear() + .optionalGroup = new TestAllTypesNano.OptionalGroup(); + msg.optionalGroup.a = 2; + assertTrue(msg.optionalGroup != null); + msg.clear(); + assertFalse(msg.optionalGroup != null); + + msg.optionalGroup = grp; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalGroup != null); + assertEquals(1, newMsg.optionalGroup.a); + } + + public void testNanoOptionalGroupWithUnknownFieldsEnabled() throws Exception { + MessageWithGroup msg = new MessageWithGroup(); + MessageWithGroup.Group grp = new MessageWithGroup.Group(); + grp.a = 1; + msg.group = grp; + byte [] serialized = MessageNano.toByteArray(msg); + + MessageWithGroup parsed = MessageWithGroup.parseFrom(serialized); + assertEquals(1, parsed.group.a); + + byte [] serialized2 = MessageNano.toByteArray(parsed); + assertEquals(serialized.length, serialized2.length); + MessageWithGroup parsed2 = MessageWithGroup.parseFrom(serialized2); + assertEquals(1, parsed2.group.a); + } + + public void testNanoOptionalNestedMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.NestedMessage nestedMsg = new TestAllTypesNano.NestedMessage(); + nestedMsg.bb = 1; + assertFalse(msg.optionalNestedMessage != null); + msg.optionalNestedMessage = nestedMsg; + assertTrue(msg.optionalNestedMessage != null); + assertEquals(1, msg.optionalNestedMessage.bb); + msg.clear(); + assertFalse(msg.optionalNestedMessage != null); + msg.clear() + .optionalNestedMessage = new TestAllTypesNano.NestedMessage(); + msg.optionalNestedMessage.bb = 2; + assertTrue(msg.optionalNestedMessage != null); + msg.clear(); + assertFalse(msg.optionalNestedMessage != null); + + msg.optionalNestedMessage = nestedMsg; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalNestedMessage != null); + assertEquals(1, newMsg.optionalNestedMessage.bb); + } + + public void testNanoOptionalForeignMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + NanoOuterClass.ForeignMessageNano nestedMsg = new NanoOuterClass.ForeignMessageNano(); + nestedMsg.c = 1; + assertFalse(msg.optionalForeignMessage != null); + msg.optionalForeignMessage = nestedMsg; + assertTrue(msg.optionalForeignMessage != null); + assertEquals(1, msg.optionalForeignMessage.c); + msg.clear(); + assertFalse(msg.optionalForeignMessage != null); + msg.clear() + .optionalForeignMessage = new NanoOuterClass.ForeignMessageNano(); + msg.optionalForeignMessage.c = 2; + assertTrue(msg.optionalForeignMessage != null); + msg.clear(); + assertFalse(msg.optionalForeignMessage != null); + + msg.optionalForeignMessage = nestedMsg; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalForeignMessage != null); + assertEquals(1, newMsg.optionalForeignMessage.c); + } + + public void testNanoOptionalImportMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + UnittestImportNano.ImportMessageNano nestedMsg = new UnittestImportNano.ImportMessageNano(); + nestedMsg.d = 1; + assertFalse(msg.optionalImportMessage != null); + msg.optionalImportMessage = nestedMsg; + assertTrue(msg.optionalImportMessage != null); + assertEquals(1, msg.optionalImportMessage.d); + msg.clear(); + assertFalse(msg.optionalImportMessage != null); + msg.clear() + .optionalImportMessage = new UnittestImportNano.ImportMessageNano(); + msg.optionalImportMessage.d = 2; + assertTrue(msg.optionalImportMessage != null); + msg.clear(); + assertFalse(msg.optionalImportMessage != null); + + msg.optionalImportMessage = nestedMsg; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalImportMessage != null); + assertEquals(1, newMsg.optionalImportMessage.d); + } + + public void testNanoOptionalNestedEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalNestedEnum = TestAllTypesNano.BAR; + assertEquals(TestAllTypesNano.BAR, msg.optionalNestedEnum); + msg.clear() + .optionalNestedEnum = TestAllTypesNano.BAZ; + assertEquals(TestAllTypesNano.BAZ, msg.optionalNestedEnum); + msg.clear(); + assertEquals(TestAllTypesNano.FOO, msg.optionalNestedEnum); + + msg.optionalNestedEnum = TestAllTypesNano.BAR; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(TestAllTypesNano.BAR, newMsg.optionalNestedEnum); + } + + public void testNanoOptionalForeignEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalForeignEnum = NanoOuterClass.FOREIGN_NANO_BAR; + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.optionalForeignEnum); + msg.clear() + .optionalForeignEnum = NanoOuterClass.FOREIGN_NANO_BAZ; + assertEquals(NanoOuterClass.FOREIGN_NANO_BAZ, msg.optionalForeignEnum); + msg.clear(); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.optionalForeignEnum); + + msg.optionalForeignEnum = NanoOuterClass.FOREIGN_NANO_BAR; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, newMsg.optionalForeignEnum); + } + + public void testNanoOptionalImportEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalImportEnum = UnittestImportNano.IMPORT_NANO_BAR; + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.optionalImportEnum); + msg.clear() + .optionalImportEnum = UnittestImportNano.IMPORT_NANO_BAZ; + assertEquals(UnittestImportNano.IMPORT_NANO_BAZ, msg.optionalImportEnum); + msg.clear(); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.optionalImportEnum); + + msg.optionalImportEnum = UnittestImportNano.IMPORT_NANO_BAR; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, newMsg.optionalImportEnum); + } + + public void testNanoOptionalStringPiece() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalStringPiece = "hello"; + assertEquals("hello", msg.optionalStringPiece); + msg.clear(); + assertTrue(msg.optionalStringPiece.isEmpty()); + msg.clear() + .optionalStringPiece = "hello2"; + assertEquals("hello2", msg.optionalStringPiece); + msg.clear(); + assertTrue(msg.optionalStringPiece.isEmpty()); + + msg.optionalStringPiece = "bye"; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalStringPiece != null); + assertEquals("bye", newMsg.optionalStringPiece); + } + + public void testNanoOptionalCord() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalCord = "hello"; + assertEquals("hello", msg.optionalCord); + msg.clear(); + assertTrue(msg.optionalCord.isEmpty()); + msg.clear() + .optionalCord = "hello2"; + assertEquals("hello2", msg.optionalCord); + msg.clear(); + assertTrue(msg.optionalCord.isEmpty()); + + msg.optionalCord = "bye"; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalCord != null); + assertEquals("bye", newMsg.optionalCord); + } + + public void testNanoRepeatedInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedInt32.length); + msg.repeatedInt32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedInt32[1]); + assertEquals(456, msg.repeatedInt32[2]); + msg.clear(); + assertEquals(0, msg.repeatedInt32.length); + msg.clear() + .repeatedInt32 = new int[] { 456 }; + assertEquals(1, msg.repeatedInt32.length); + assertEquals(456, msg.repeatedInt32[0]); + msg.clear(); + assertEquals(0, msg.repeatedInt32.length); + + // Test 1 entry + msg.clear() + .repeatedInt32 = new int[] { 123 }; + assertEquals(1, msg.repeatedInt32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedInt32.length); + assertEquals(123, newMsg.repeatedInt32[0]); + + // Test 2 entries + msg.clear() + .repeatedInt32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedInt32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedInt32.length); + assertEquals(123, newMsg.repeatedInt32[0]); + assertEquals(456, newMsg.repeatedInt32[1]); + } + + public void testNanoRepeatedInt64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedInt64.length); + msg.repeatedInt64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedInt64[1]); + assertEquals(456, msg.repeatedInt64[2]); + msg.clear(); + assertEquals(0, msg.repeatedInt64.length); + msg.clear() + .repeatedInt64 = new long[] { 456 }; + assertEquals(1, msg.repeatedInt64.length); + assertEquals(456, msg.repeatedInt64[0]); + msg.clear(); + assertEquals(0, msg.repeatedInt64.length); + + // Test 1 entry + msg.clear() + .repeatedInt64 = new long[] { 123 }; + assertEquals(1, msg.repeatedInt64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedInt64.length); + assertEquals(123, newMsg.repeatedInt64[0]); + + // Test 2 entries + msg.clear() + .repeatedInt64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedInt64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedInt64.length); + assertEquals(123, newMsg.repeatedInt64[0]); + assertEquals(456, newMsg.repeatedInt64[1]); + } + + public void testNanoRepeatedUint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedUint32.length); + msg.repeatedUint32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedUint32[1]); + assertEquals(456, msg.repeatedUint32[2]); + msg.clear(); + assertEquals(0, msg.repeatedUint32.length); + msg.clear() + .repeatedUint32 = new int[] { 456 }; + assertEquals(1, msg.repeatedUint32.length); + assertEquals(456, msg.repeatedUint32[0]); + msg.clear(); + assertEquals(0, msg.repeatedUint32.length); + + // Test 1 entry + msg.clear() + .repeatedUint32 = new int[] { 123 }; + assertEquals(1, msg.repeatedUint32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedUint32.length); + assertEquals(123, newMsg.repeatedUint32[0]); + + // Test 2 entries + msg.clear() + .repeatedUint32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedUint32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedUint32.length); + assertEquals(123, newMsg.repeatedUint32[0]); + assertEquals(456, newMsg.repeatedUint32[1]); + } + + public void testNanoRepeatedUint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedUint64.length); + msg.repeatedUint64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedUint64[1]); + assertEquals(456, msg.repeatedUint64[2]); + msg.clear(); + assertEquals(0, msg.repeatedUint64.length); + msg.clear() + .repeatedUint64 = new long[] { 456 }; + assertEquals(1, msg.repeatedUint64.length); + assertEquals(456, msg.repeatedUint64[0]); + msg.clear(); + assertEquals(0, msg.repeatedUint64.length); + + // Test 1 entry + msg.clear() + .repeatedUint64 = new long[] { 123 }; + assertEquals(1, msg.repeatedUint64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedUint64.length); + assertEquals(123, newMsg.repeatedUint64[0]); + + // Test 2 entries + msg.clear() + .repeatedUint64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedUint64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedUint64.length); + assertEquals(123, newMsg.repeatedUint64[0]); + assertEquals(456, newMsg.repeatedUint64[1]); + } + + public void testNanoRepeatedSint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSint32.length); + msg.repeatedSint32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSint32[1]); + assertEquals(456, msg.repeatedSint32[2]); + msg.clear(); + assertEquals(0, msg.repeatedSint32.length); + msg.clear() + .repeatedSint32 = new int[] { 456 }; + assertEquals(1, msg.repeatedSint32.length); + assertEquals(456, msg.repeatedSint32[0]); + msg.clear(); + assertEquals(0, msg.repeatedSint32.length); + + // Test 1 entry + msg.clear() + .repeatedSint32 = new int[] { 123 }; + assertEquals(1, msg.repeatedSint32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSint32.length); + assertEquals(123, newMsg.repeatedSint32[0]); + + // Test 2 entries + msg.clear() + .repeatedSint32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedSint32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSint32.length); + assertEquals(123, newMsg.repeatedSint32[0]); + assertEquals(456, newMsg.repeatedSint32[1]); + } + + public void testNanoRepeatedSint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSint64.length); + msg.repeatedSint64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSint64[1]); + assertEquals(456, msg.repeatedSint64[2]); + msg.clear(); + assertEquals(0, msg.repeatedSint64.length); + msg.clear() + .repeatedSint64 = new long[] { 456 }; + assertEquals(1, msg.repeatedSint64.length); + assertEquals(456, msg.repeatedSint64[0]); + msg.clear(); + assertEquals(0, msg.repeatedSint64.length); + + // Test 1 entry + msg.clear() + .repeatedSint64 = new long[] { 123 }; + assertEquals(1, msg.repeatedSint64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSint64.length); + assertEquals(123, newMsg.repeatedSint64[0]); + + // Test 2 entries + msg.clear() + .repeatedSint64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedSint64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSint64.length); + assertEquals(123, newMsg.repeatedSint64[0]); + assertEquals(456, newMsg.repeatedSint64[1]); + } + + public void testNanoRepeatedFixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedFixed32.length); + msg.repeatedFixed32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedFixed32[1]); + assertEquals(456, msg.repeatedFixed32[2]); + msg.clear(); + assertEquals(0, msg.repeatedFixed32.length); + msg.clear() + .repeatedFixed32 = new int[] { 456 }; + assertEquals(1, msg.repeatedFixed32.length); + assertEquals(456, msg.repeatedFixed32[0]); + msg.clear(); + assertEquals(0, msg.repeatedFixed32.length); + + // Test 1 entry + msg.clear() + .repeatedFixed32 = new int[] { 123 }; + assertEquals(1, msg.repeatedFixed32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedFixed32.length); + assertEquals(123, newMsg.repeatedFixed32[0]); + + // Test 2 entries + msg.clear() + .repeatedFixed32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedFixed32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 15); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedFixed32.length); + assertEquals(123, newMsg.repeatedFixed32[0]); + assertEquals(456, newMsg.repeatedFixed32[1]); + } + + public void testNanoRepeatedFixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedFixed64.length); + msg.repeatedFixed64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedFixed64[1]); + assertEquals(456, msg.repeatedFixed64[2]); + msg.clear(); + assertEquals(0, msg.repeatedFixed64.length); + msg.clear() + .repeatedFixed64 = new long[] { 456 }; + assertEquals(1, msg.repeatedFixed64.length); + assertEquals(456, msg.repeatedFixed64[0]); + msg.clear(); + assertEquals(0, msg.repeatedFixed64.length); + + // Test 1 entry + msg.clear() + .repeatedFixed64 = new long[] { 123 }; + assertEquals(1, msg.repeatedFixed64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 13); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedFixed64.length); + assertEquals(123, newMsg.repeatedFixed64[0]); + + // Test 2 entries + msg.clear() + .repeatedFixed64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedFixed64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 23); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedFixed64.length); + assertEquals(123, newMsg.repeatedFixed64[0]); + assertEquals(456, newMsg.repeatedFixed64[1]); + } + + public void testNanoRepeatedSfixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSfixed32.length); + msg.repeatedSfixed32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSfixed32[1]); + assertEquals(456, msg.repeatedSfixed32[2]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed32.length); + msg.clear() + .repeatedSfixed32 = new int[] { 456 }; + assertEquals(1, msg.repeatedSfixed32.length); + assertEquals(456, msg.repeatedSfixed32[0]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed32.length); + + // Test 1 entry + msg.clear() + .repeatedSfixed32 = new int[] { 123 }; + assertEquals(1, msg.repeatedSfixed32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSfixed32.length); + assertEquals(123, newMsg.repeatedSfixed32[0]); + + // Test 2 entries + msg.clear() + .repeatedSfixed32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedSfixed32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 15); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSfixed32.length); + assertEquals(123, newMsg.repeatedSfixed32[0]); + assertEquals(456, newMsg.repeatedSfixed32[1]); + } + + public void testNanoRepeatedSfixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSfixed64.length); + msg.repeatedSfixed64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSfixed64[1]); + assertEquals(456, msg.repeatedSfixed64[2]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed64.length); + msg.clear() + .repeatedSfixed64 = new long[] { 456 }; + assertEquals(1, msg.repeatedSfixed64.length); + assertEquals(456, msg.repeatedSfixed64[0]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed64.length); + + // Test 1 entry + msg.clear() + .repeatedSfixed64 = new long[] { 123 }; + assertEquals(1, msg.repeatedSfixed64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 13); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSfixed64.length); + assertEquals(123, newMsg.repeatedSfixed64[0]); + + // Test 2 entries + msg.clear() + .repeatedSfixed64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedSfixed64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 23); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSfixed64.length); + assertEquals(123, newMsg.repeatedSfixed64[0]); + assertEquals(456, newMsg.repeatedSfixed64[1]); + } + + public void testNanoRepeatedFloat() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedFloat.length); + msg.repeatedFloat = new float[] { 123f, 789f, 456f }; + assertEquals(789f, msg.repeatedFloat[1]); + assertEquals(456f, msg.repeatedFloat[2]); + msg.clear(); + assertEquals(0, msg.repeatedFloat.length); + msg.clear() + .repeatedFloat = new float[] { 456f }; + assertEquals(1, msg.repeatedFloat.length); + assertEquals(456f, msg.repeatedFloat[0]); + msg.clear(); + assertEquals(0, msg.repeatedFloat.length); + + // Test 1 entry + msg.clear() + .repeatedFloat = new float[] { 123f }; + assertEquals(1, msg.repeatedFloat.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedFloat.length); + assertEquals(123f, newMsg.repeatedFloat[0]); + + // Test 2 entries + msg.clear() + .repeatedFloat = new float[] { 123f, 456f }; + assertEquals(2, msg.repeatedFloat.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 15); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedFloat.length); + assertEquals(123f, newMsg.repeatedFloat[0]); + assertEquals(456f, newMsg.repeatedFloat[1]); + } + + public void testNanoRepeatedDouble() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedDouble.length); + msg.repeatedDouble = new double[] { 123.0, 789.0, 456.0 }; + assertEquals(789.0, msg.repeatedDouble[1]); + assertEquals(456.0, msg.repeatedDouble[2]); + msg.clear(); + assertEquals(0, msg.repeatedDouble.length); + msg.clear() + .repeatedDouble = new double[] { 456.0 }; + assertEquals(1, msg.repeatedDouble.length); + assertEquals(456.0, msg.repeatedDouble[0]); + msg.clear(); + assertEquals(0, msg.repeatedDouble.length); + + // Test 1 entry + msg.clear() + .repeatedDouble = new double[] { 123.0 }; + assertEquals(1, msg.repeatedDouble.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 13); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedDouble.length); + assertEquals(123.0, newMsg.repeatedDouble[0]); + + // Test 2 entries + msg.clear() + .repeatedDouble = new double[] { 123.0, 456.0 }; + assertEquals(2, msg.repeatedDouble.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 23); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedDouble.length); + assertEquals(123.0, newMsg.repeatedDouble[0]); + assertEquals(456.0, newMsg.repeatedDouble[1]); + } + + public void testNanoRepeatedBool() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedBool.length); + msg.repeatedBool = new boolean[] { false, true, false }; + assertTrue(msg.repeatedBool[1]); + assertFalse(msg.repeatedBool[2]); + msg.clear(); + assertEquals(0, msg.repeatedBool.length); + msg.clear() + .repeatedBool = new boolean[] { true }; + assertEquals(1, msg.repeatedBool.length); + assertTrue(msg.repeatedBool[0]); + msg.clear(); + assertEquals(0, msg.repeatedBool.length); + + // Test 1 entry + msg.clear() + .repeatedBool = new boolean[] { false }; + assertEquals(1, msg.repeatedBool.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedBool.length); + assertFalse(newMsg.repeatedBool[0]); + + // Test 2 entries + msg.clear() + .repeatedBool = new boolean[] { true, false }; + assertEquals(2, msg.repeatedBool.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedBool.length); + assertTrue(newMsg.repeatedBool[0]); + assertFalse(newMsg.repeatedBool[1]); + } + + public void testNanoRepeatedString() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedString.length); + msg.repeatedString = new String[] { "hello", "bye", "boo" }; + assertEquals("bye", msg.repeatedString[1]); + assertEquals("boo", msg.repeatedString[2]); + msg.clear(); + assertEquals(0, msg.repeatedString.length); + msg.clear() + .repeatedString = new String[] { "boo" }; + assertEquals(1, msg.repeatedString.length); + assertEquals("boo", msg.repeatedString[0]); + msg.clear(); + assertEquals(0, msg.repeatedString.length); + + // Test 1 entry + msg.clear() + .repeatedString = new String[] { "" }; + assertEquals(1, msg.repeatedString.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedString.length); + assertTrue(newMsg.repeatedString[0].isEmpty()); + + // Test 2 entries + msg.clear() + .repeatedString = new String[] { "hello", "world" }; + assertEquals(2, msg.repeatedString.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedString.length); + assertEquals("hello", newMsg.repeatedString[0]); + assertEquals("world", newMsg.repeatedString[1]); + } + + public void testNanoRepeatedBytes() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedBytes.length); + msg.repeatedBytes = new byte[][] { + InternalNano.copyFromUtf8("hello"), + InternalNano.copyFromUtf8("bye"), + InternalNano.copyFromUtf8("boo") + }; + assertEquals("bye", new String(msg.repeatedBytes[1], InternalNano.UTF_8)); + assertEquals("boo", new String(msg.repeatedBytes[2], InternalNano.UTF_8)); + msg.clear(); + assertEquals(0, msg.repeatedBytes.length); + msg.clear() + .repeatedBytes = new byte[][] { InternalNano.copyFromUtf8("boo") }; + assertEquals(1, msg.repeatedBytes.length); + assertEquals("boo", new String(msg.repeatedBytes[0], InternalNano.UTF_8)); + msg.clear(); + assertEquals(0, msg.repeatedBytes.length); + + // Test 1 entry + msg.clear() + .repeatedBytes = new byte[][] { InternalNano.copyFromUtf8("") }; + assertEquals(1, msg.repeatedBytes.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedBytes.length); + assertTrue(newMsg.repeatedBytes[0].length == 0); + + // Test 2 entries + msg.clear() + .repeatedBytes = new byte[][] { + InternalNano.copyFromUtf8("hello"), + InternalNano.copyFromUtf8("world") + }; + assertEquals(2, msg.repeatedBytes.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedBytes.length); + assertEquals("hello", new String(newMsg.repeatedBytes[0], InternalNano.UTF_8)); + assertEquals("world", new String(newMsg.repeatedBytes[1], InternalNano.UTF_8)); + } + + public void testNanoRepeatedGroup() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.RepeatedGroup group0 = + new TestAllTypesNano.RepeatedGroup(); + group0.a = 0; + TestAllTypesNano.RepeatedGroup group1 = + new TestAllTypesNano.RepeatedGroup(); + group1.a = 1; + TestAllTypesNano.RepeatedGroup group2 = + new TestAllTypesNano.RepeatedGroup(); + group2.a = 2; + + msg.repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group0, group1, group2 }; + assertEquals(3, msg.repeatedGroup.length); + assertEquals(0, msg.repeatedGroup[0].a); + assertEquals(1, msg.repeatedGroup[1].a); + assertEquals(2, msg.repeatedGroup[2].a); + msg.clear(); + assertEquals(0, msg.repeatedGroup.length); + msg.clear() + .repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group1 }; + assertEquals(1, msg.repeatedGroup.length); + assertEquals(1, msg.repeatedGroup[0].a); + msg.clear(); + assertEquals(0, msg.repeatedGroup.length); + + // Test 1 entry + msg.clear() + .repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group0 }; + assertEquals(1, msg.repeatedGroup.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedGroup.length); + assertEquals(0, newMsg.repeatedGroup[0].a); + + // Test 2 entries + msg.clear() + .repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group0, group1 }; + assertEquals(2, msg.repeatedGroup.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 14); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedGroup.length); + assertEquals(0, newMsg.repeatedGroup[0].a); + assertEquals(1, newMsg.repeatedGroup[1].a); + } + + public void testNanoRepeatedNestedMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.NestedMessage nestedMsg0 = + new TestAllTypesNano.NestedMessage(); + nestedMsg0.bb = 0; + TestAllTypesNano.NestedMessage nestedMsg1 = + new TestAllTypesNano.NestedMessage(); + nestedMsg1.bb = 1; + TestAllTypesNano.NestedMessage nestedMsg2 = + new TestAllTypesNano.NestedMessage(); + nestedMsg2.bb = 2; + + msg.repeatedNestedMessage = + new TestAllTypesNano.NestedMessage[] { nestedMsg0, nestedMsg1, nestedMsg2 }; + assertEquals(3, msg.repeatedNestedMessage.length); + assertEquals(0, msg.repeatedNestedMessage[0].bb); + assertEquals(1, msg.repeatedNestedMessage[1].bb); + assertEquals(2, msg.repeatedNestedMessage[2].bb); + msg.clear(); + assertEquals(0, msg.repeatedNestedMessage.length); + msg.clear() + .repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg1 }; + assertEquals(1, msg.repeatedNestedMessage.length); + assertEquals(1, msg.repeatedNestedMessage[0].bb); + msg.clear(); + assertEquals(0, msg.repeatedNestedMessage.length); + + // Test 1 entry + msg.clear() + .repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg0 }; + assertEquals(1, msg.repeatedNestedMessage.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedNestedMessage.length); + assertEquals(0, newMsg.repeatedNestedMessage[0].bb); + + // Test 2 entries + msg.clear() + .repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg0, nestedMsg1 }; + assertEquals(2, msg.repeatedNestedMessage.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedNestedMessage.length); + assertEquals(0, newMsg.repeatedNestedMessage[0].bb); + assertEquals(1, newMsg.repeatedNestedMessage[1].bb); + } + + public void testNanoRepeatedForeignMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + NanoOuterClass.ForeignMessageNano foreignMsg0 = + new NanoOuterClass.ForeignMessageNano(); + foreignMsg0.c = 0; + NanoOuterClass.ForeignMessageNano foreignMsg1 = + new NanoOuterClass.ForeignMessageNano(); + foreignMsg1.c = 1; + NanoOuterClass.ForeignMessageNano foreignMsg2 = + new NanoOuterClass.ForeignMessageNano(); + foreignMsg2.c = 2; + + msg.repeatedForeignMessage = + new NanoOuterClass.ForeignMessageNano[] { foreignMsg0, foreignMsg1, foreignMsg2 }; + assertEquals(3, msg.repeatedForeignMessage.length); + assertEquals(0, msg.repeatedForeignMessage[0].c); + assertEquals(1, msg.repeatedForeignMessage[1].c); + assertEquals(2, msg.repeatedForeignMessage[2].c); + msg.clear(); + assertEquals(0, msg.repeatedForeignMessage.length); + msg.clear() + .repeatedForeignMessage = new NanoOuterClass.ForeignMessageNano[] { foreignMsg1 }; + assertEquals(1, msg.repeatedForeignMessage.length); + assertEquals(1, msg.repeatedForeignMessage[0].c); + msg.clear(); + assertEquals(0, msg.repeatedForeignMessage.length); + + // Test 1 entry + msg.clear() + .repeatedForeignMessage = new NanoOuterClass.ForeignMessageNano[] { foreignMsg0 }; + assertEquals(1, msg.repeatedForeignMessage.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedForeignMessage.length); + assertEquals(0, newMsg.repeatedForeignMessage[0].c); + + // Test 2 entries + msg.clear() + .repeatedForeignMessage = new NanoOuterClass.ForeignMessageNano[] { foreignMsg0, foreignMsg1 }; + assertEquals(2, msg.repeatedForeignMessage.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedForeignMessage.length); + assertEquals(0, newMsg.repeatedForeignMessage[0].c); + assertEquals(1, newMsg.repeatedForeignMessage[1].c); + } + + public void testNanoRepeatedImportMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + UnittestImportNano.ImportMessageNano foreignMsg0 = + new UnittestImportNano.ImportMessageNano(); + foreignMsg0.d = 0; + UnittestImportNano.ImportMessageNano foreignMsg1 = + new UnittestImportNano.ImportMessageNano(); + foreignMsg1.d = 1; + UnittestImportNano.ImportMessageNano foreignMsg2 = + new UnittestImportNano.ImportMessageNano(); + foreignMsg2.d = 2; + + msg.repeatedImportMessage = + new UnittestImportNano.ImportMessageNano[] { foreignMsg0, foreignMsg1, foreignMsg2 }; + assertEquals(3, msg.repeatedImportMessage.length); + assertEquals(0, msg.repeatedImportMessage[0].d); + assertEquals(1, msg.repeatedImportMessage[1].d); + assertEquals(2, msg.repeatedImportMessage[2].d); + msg.clear(); + assertEquals(0, msg.repeatedImportMessage.length); + msg.clear() + .repeatedImportMessage = new UnittestImportNano.ImportMessageNano[] { foreignMsg1 }; + assertEquals(1, msg.repeatedImportMessage.length); + assertEquals(1, msg.repeatedImportMessage[0].d); + msg.clear(); + assertEquals(0, msg.repeatedImportMessage.length); + + // Test 1 entry + msg.clear() + .repeatedImportMessage = new UnittestImportNano.ImportMessageNano[] { foreignMsg0 }; + assertEquals(1, msg.repeatedImportMessage.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedImportMessage.length); + assertEquals(0, newMsg.repeatedImportMessage[0].d); + + // Test 2 entries + msg.clear() + .repeatedImportMessage = new UnittestImportNano.ImportMessageNano[] { foreignMsg0, foreignMsg1 }; + assertEquals(2, msg.repeatedImportMessage.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedImportMessage.length); + assertEquals(0, newMsg.repeatedImportMessage[0].d); + assertEquals(1, newMsg.repeatedImportMessage[1].d); + } + + public void testNanoRepeatedNestedEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedNestedEnum = new int[] { + TestAllTypesNano.FOO, + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + assertEquals(3, msg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedNestedEnum[1]); + assertEquals(TestAllTypesNano.BAZ, msg.repeatedNestedEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedNestedEnum.length); + msg.clear() + .repeatedNestedEnum = new int[] { TestAllTypesNano.BAR }; + assertEquals(1, msg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, msg.repeatedNestedEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedNestedEnum.length); + + // Test 1 entry + msg.clear() + .repeatedNestedEnum = new int[] { TestAllTypesNano.FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedNestedEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedNestedEnum = new int[] { TestAllTypesNano.FOO, TestAllTypesNano.BAR }; + assertEquals(2, msg.repeatedNestedEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedNestedEnum[1]); + } + + public void testNanoRepeatedForeignEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedForeignEnum = new int[] { + NanoOuterClass.FOREIGN_NANO_FOO, + NanoOuterClass.FOREIGN_NANO_BAR, + NanoOuterClass.FOREIGN_NANO_BAZ + }; + assertEquals(3, msg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.repeatedForeignEnum[0]); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.repeatedForeignEnum[1]); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAZ, msg.repeatedForeignEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedForeignEnum.length); + msg.clear() + .repeatedForeignEnum = new int[] { NanoOuterClass.FOREIGN_NANO_BAR }; + assertEquals(1, msg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.repeatedForeignEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedForeignEnum.length); + + // Test 1 entry + msg.clear() + .repeatedForeignEnum = new int[] { NanoOuterClass.FOREIGN_NANO_FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.repeatedForeignEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedForeignEnum = new int[] { + NanoOuterClass.FOREIGN_NANO_FOO, + NanoOuterClass.FOREIGN_NANO_BAR + }; + assertEquals(2, msg.repeatedForeignEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.repeatedForeignEnum[0]); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.repeatedForeignEnum[1]); + } + + public void testNanoRepeatedImportEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedImportEnum = new int[] { + UnittestImportNano.IMPORT_NANO_FOO, + UnittestImportNano.IMPORT_NANO_BAR, + UnittestImportNano.IMPORT_NANO_BAZ + }; + assertEquals(3, msg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.repeatedImportEnum[0]); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.repeatedImportEnum[1]); + assertEquals(UnittestImportNano.IMPORT_NANO_BAZ, msg.repeatedImportEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedImportEnum.length); + msg.clear() + .repeatedImportEnum = new int[] { UnittestImportNano.IMPORT_NANO_BAR }; + assertEquals(1, msg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.repeatedImportEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedImportEnum.length); + + // Test 1 entry + msg.clear() + .repeatedImportEnum = new int[] { UnittestImportNano.IMPORT_NANO_FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.repeatedImportEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedImportEnum = new int[] { + UnittestImportNano.IMPORT_NANO_FOO, + UnittestImportNano.IMPORT_NANO_BAR + }; + assertEquals(2, msg.repeatedImportEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.repeatedImportEnum[0]); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.repeatedImportEnum[1]); + } + + public void testNanoRepeatedStringPiece() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedStringPiece.length); + msg.repeatedStringPiece = new String[] { "hello", "bye", "boo" }; + assertEquals("bye", msg.repeatedStringPiece[1]); + assertEquals("boo", msg.repeatedStringPiece[2]); + msg.clear(); + assertEquals(0, msg.repeatedStringPiece.length); + msg.clear() + .repeatedStringPiece = new String[] { "boo" }; + assertEquals(1, msg.repeatedStringPiece.length); + assertEquals("boo", msg.repeatedStringPiece[0]); + msg.clear(); + assertEquals(0, msg.repeatedStringPiece.length); + + // Test 1 entry + msg.clear() + .repeatedStringPiece = new String[] { "" }; + assertEquals(1, msg.repeatedStringPiece.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedStringPiece.length); + assertTrue(newMsg.repeatedStringPiece[0].isEmpty()); + + // Test 2 entries + msg.clear() + .repeatedStringPiece = new String[] { "hello", "world" }; + assertEquals(2, msg.repeatedStringPiece.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedStringPiece.length); + assertEquals("hello", newMsg.repeatedStringPiece[0]); + assertEquals("world", newMsg.repeatedStringPiece[1]); + } + + public void testNanoRepeatedCord() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedCord.length); + msg.repeatedCord = new String[] { "hello", "bye", "boo" }; + assertEquals("bye", msg.repeatedCord[1]); + assertEquals("boo", msg.repeatedCord[2]); + msg.clear(); + assertEquals(0, msg.repeatedCord.length); + msg.clear() + .repeatedCord = new String[] { "boo" }; + assertEquals(1, msg.repeatedCord.length); + assertEquals("boo", msg.repeatedCord[0]); + msg.clear(); + assertEquals(0, msg.repeatedCord.length); + + // Test 1 entry + msg.clear() + .repeatedCord = new String[] { "" }; + assertEquals(1, msg.repeatedCord.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedCord.length); + assertTrue(newMsg.repeatedCord[0].isEmpty()); + + // Test 2 entries + msg.clear() + .repeatedCord = new String[] { "hello", "world" }; + assertEquals(2, msg.repeatedCord.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedCord.length); + assertEquals("hello", newMsg.repeatedCord[0]); + assertEquals("world", newMsg.repeatedCord[1]); + } + + public void testNanoRepeatedPackedInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedPackedInt32.length); + msg.repeatedPackedInt32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedPackedInt32[1]); + assertEquals(456, msg.repeatedPackedInt32[2]); + msg.clear(); + assertEquals(0, msg.repeatedPackedInt32.length); + msg.clear() + .repeatedPackedInt32 = new int[] { 456 }; + assertEquals(1, msg.repeatedPackedInt32.length); + assertEquals(456, msg.repeatedPackedInt32[0]); + msg.clear(); + assertEquals(0, msg.repeatedPackedInt32.length); + + // Test 1 entry + msg.clear() + .repeatedPackedInt32 = new int[] { 123 }; + assertEquals(1, msg.repeatedPackedInt32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedPackedInt32.length); + assertEquals(123, newMsg.repeatedPackedInt32[0]); + + // Test 2 entries + msg.clear() + .repeatedPackedInt32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedPackedInt32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedPackedInt32.length); + assertEquals(123, newMsg.repeatedPackedInt32[0]); + assertEquals(456, newMsg.repeatedPackedInt32[1]); + } + + public void testNanoRepeatedPackedSfixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedPackedSfixed64.length); + msg.repeatedPackedSfixed64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedPackedSfixed64[1]); + assertEquals(456, msg.repeatedPackedSfixed64[2]); + msg.clear(); + assertEquals(0, msg.repeatedPackedSfixed64.length); + msg.clear() + .repeatedPackedSfixed64 = new long[] { 456 }; + assertEquals(1, msg.repeatedPackedSfixed64.length); + assertEquals(456, msg.repeatedPackedSfixed64[0]); + msg.clear(); + assertEquals(0, msg.repeatedPackedSfixed64.length); + + // Test 1 entry + msg.clear() + .repeatedPackedSfixed64 = new long[] { 123 }; + assertEquals(1, msg.repeatedPackedSfixed64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 14); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedPackedSfixed64.length); + assertEquals(123, newMsg.repeatedPackedSfixed64[0]); + + // Test 2 entries + msg.clear() + .repeatedPackedSfixed64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedPackedSfixed64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 22); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedPackedSfixed64.length); + assertEquals(123, newMsg.repeatedPackedSfixed64[0]); + assertEquals(456, newMsg.repeatedPackedSfixed64[1]); + } + + public void testNanoRepeatedPackedNestedEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedPackedNestedEnum = new int[] { + TestAllTypesNano.FOO, + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + assertEquals(3, msg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedPackedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedPackedNestedEnum[1]); + assertEquals(TestAllTypesNano.BAZ, msg.repeatedPackedNestedEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedPackedNestedEnum.length); + msg.clear() + .repeatedPackedNestedEnum = new int[] { TestAllTypesNano.BAR }; + assertEquals(1, msg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, msg.repeatedPackedNestedEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedPackedNestedEnum.length); + + // Test 1 entry + msg.clear() + .repeatedPackedNestedEnum = new int[] { TestAllTypesNano.FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedPackedNestedEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedPackedNestedEnum = new int[] { TestAllTypesNano.FOO, TestAllTypesNano.BAR }; + assertEquals(2, msg.repeatedPackedNestedEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedPackedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedPackedNestedEnum[1]); + } + + public void testNanoRepeatedPackedSerializedSize() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedPackedInt32 = new int[] { 123, 789, 456 }; + int msgSerializedSize = msg.getSerializedSize(); + byte [] result = MessageNano.toByteArray(msg); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano msg2 = new TestAllTypesNano(); + msg2.repeatedPackedInt32 = new int[] { 123, 789, 456 }; + byte [] result2 = new byte[msgSerializedSize]; + MessageNano.toByteArray(msg2, result2, 0, msgSerializedSize); + + // Check equal size and content. + assertEquals(msgSerializedSize, msg2.getSerializedSize()); + assertTrue(Arrays.equals(result, result2)); + } + + public void testNanoRepeatedInt32ReMerge() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedInt32 = new int[] { 234 }; + byte [] result1 = MessageNano.toByteArray(msg); + + msg.clear().optionalInt32 = 789; + byte [] result2 = MessageNano.toByteArray(msg); + + msg.clear().repeatedInt32 = new int[] { 123, 456 }; + byte [] result3 = MessageNano.toByteArray(msg); + + // Concatenate the three serializations and read as one message. + byte [] result = new byte[result1.length + result2.length + result3.length]; + System.arraycopy(result1, 0, result, 0, result1.length); + System.arraycopy(result2, 0, result, result1.length, result2.length); + System.arraycopy(result3, 0, result, result1.length + result2.length, result3.length); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(789, newMsg.optionalInt32); + assertEquals(3, newMsg.repeatedInt32.length); + assertEquals(234, newMsg.repeatedInt32[0]); + assertEquals(123, newMsg.repeatedInt32[1]); + assertEquals(456, newMsg.repeatedInt32[2]); + } + + public void testNanoRepeatedNestedEnumReMerge() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedNestedEnum = new int[] { TestAllTypesNano.FOO }; + byte [] result1 = MessageNano.toByteArray(msg); + + msg.clear().optionalInt32 = 789; + byte [] result2 = MessageNano.toByteArray(msg); + + msg.clear().repeatedNestedEnum = new int[] { TestAllTypesNano.BAR, TestAllTypesNano.FOO }; + byte [] result3 = MessageNano.toByteArray(msg); + + // Concatenate the three serializations and read as one message. + byte [] result = new byte[result1.length + result2.length + result3.length]; + System.arraycopy(result1, 0, result, 0, result1.length); + System.arraycopy(result2, 0, result, result1.length, result2.length); + System.arraycopy(result3, 0, result, result1.length + result2.length, result3.length); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(789, newMsg.optionalInt32); + assertEquals(3, newMsg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, newMsg.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, newMsg.repeatedNestedEnum[1]); + assertEquals(TestAllTypesNano.FOO, newMsg.repeatedNestedEnum[2]); + } + + public void testNanoRepeatedNestedMessageReMerge() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.NestedMessage nestedMsg0 = + new TestAllTypesNano.NestedMessage(); + nestedMsg0.bb = 0; + TestAllTypesNano.NestedMessage nestedMsg1 = + new TestAllTypesNano.NestedMessage(); + nestedMsg1.bb = 1; + TestAllTypesNano.NestedMessage nestedMsg2 = + new TestAllTypesNano.NestedMessage(); + nestedMsg2.bb = 2; + + msg.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg0 }; + byte [] result1 = MessageNano.toByteArray(msg); + + msg.clear().optionalInt32 = 789; + byte [] result2 = MessageNano.toByteArray(msg); + + msg.clear().repeatedNestedMessage = + new TestAllTypesNano.NestedMessage[] { nestedMsg1, nestedMsg2 }; + byte [] result3 = MessageNano.toByteArray(msg); + + // Concatenate the three serializations and read as one message. + byte [] result = new byte[result1.length + result2.length + result3.length]; + System.arraycopy(result1, 0, result, 0, result1.length); + System.arraycopy(result2, 0, result, result1.length, result2.length); + System.arraycopy(result3, 0, result, result1.length + result2.length, result3.length); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(789, newMsg.optionalInt32); + assertEquals(3, newMsg.repeatedNestedMessage.length); + assertEquals(nestedMsg0.bb, newMsg.repeatedNestedMessage[0].bb); + assertEquals(nestedMsg1.bb, newMsg.repeatedNestedMessage[1].bb); + assertEquals(nestedMsg2.bb, newMsg.repeatedNestedMessage[2].bb); + } + + /** + * Tests that invalid enum values from the wire are not accepted. + */ + public void testNanoEnumValidity() throws Exception { + final int invalid = 120; + final int alsoInvalid = 121; + + EnumValidity.M m = new EnumValidity.M(); + // Sanity check & baseline of the assertions for the first case below. + assertEquals(EnumValidity.E.default_, m.optionalE); + assertEquals(EnumValidity.E.BAZ, m.defaultE); + + m.optionalE = invalid; + m.defaultE = invalid; + // E contains all valid values + m.repeatedE = new int[] {EnumValidity.E.FOO, EnumValidity.E.BAR}; + m.packedE = new int[] {EnumValidity.E.FOO, EnumValidity.E.BAZ}; + // E2 contains some invalid values + m.repeatedE2 = new int[] {invalid, EnumValidity.E.BAR, alsoInvalid}; + m.packedE2 = new int[] {EnumValidity.E.FOO, invalid, alsoInvalid}; + // E3 contains all invalid values + m.repeatedE3 = new int[] {invalid, invalid}; + m.packedE3 = new int[] {alsoInvalid, alsoInvalid}; + byte[] serialized = MessageNano.toByteArray(m); + // Sanity check that we do have all data in the byte array. + assertEquals(31, serialized.length); + + // Test 1: tests that invalid values aren't included in the deserialized message. + EnumValidity.M deserialized = MessageNano.mergeFrom(new EnumValidity.M(), serialized); + assertEquals(EnumValidity.E.default_, deserialized.optionalE); + assertEquals(EnumValidity.E.BAZ, deserialized.defaultE); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.FOO, EnumValidity.E.BAR}, deserialized.repeatedE)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.FOO, EnumValidity.E.BAZ}, deserialized.packedE)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.BAR}, deserialized.repeatedE2)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.FOO}, deserialized.packedE2)); + assertEquals(0, deserialized.repeatedE3.length); + assertEquals(0, deserialized.packedE3.length); + + // Test 2: tests that invalid values do not override previous values in the field, including + // arrays, including pre-existing invalid values. + deserialized.optionalE = EnumValidity.E.BAR; + deserialized.defaultE = alsoInvalid; + deserialized.repeatedE = new int[] {EnumValidity.E.BAZ}; + deserialized.packedE = new int[] {EnumValidity.E.BAZ, alsoInvalid}; + deserialized.repeatedE2 = new int[] {invalid, alsoInvalid}; + deserialized.packedE2 = null; + deserialized.repeatedE3 = null; + deserialized.packedE3 = new int[0]; + MessageNano.mergeFrom(deserialized, serialized); + assertEquals(EnumValidity.E.BAR, deserialized.optionalE); + assertEquals(alsoInvalid, deserialized.defaultE); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.BAZ, /* + */ EnumValidity.E.FOO, EnumValidity.E.BAR}, + deserialized.repeatedE)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.BAZ, alsoInvalid, /* + */ EnumValidity.E.FOO, EnumValidity.E.BAZ}, + deserialized.packedE)); + assertTrue(Arrays.equals( + new int[] {invalid, alsoInvalid, /* + */ EnumValidity.E.BAR}, + deserialized.repeatedE2)); + assertTrue(Arrays.equals( + new int[] {/* <null> + */ EnumValidity.E.FOO}, + deserialized.packedE2)); + assertNull(deserialized.repeatedE3); // null + all invalid == null + assertEquals(0, deserialized.packedE3.length); // empty + all invalid == empty + + // Test 3: reading by alternative forms + EnumValidity.Alt alt = MessageNano.mergeFrom(new EnumValidity.Alt(), serialized); + assertEquals(EnumValidity.E.BAR, // last valid value in m.repeatedE2 + alt.repeatedE2AsOptional); + assertTrue(Arrays.equals(new int[] {EnumValidity.E.FOO}, alt.packedE2AsNonPacked)); + assertEquals(0, alt.nonPackedE3AsPacked.length); + } + + /** + * Tests the same as {@link #testNanoEnumValidity()} with accessor style. Repeated fields are + * not re-tested here because they are not affected by the accessor style. + */ + public void testNanoEnumValidityAccessors() throws Exception { + final int invalid = 120; + final int alsoInvalid = 121; + + EnumValidityAccessors.M m = new EnumValidityAccessors.M(); + // Sanity check & baseline of the assertions for the first case below. + assertEquals(EnumValidityAccessors.default_, m.getOptionalE()); + assertEquals(EnumValidityAccessors.BAZ, m.getDefaultE()); + + m.setOptionalE(invalid); + m.setDefaultE(invalid); + // Set repeatedE2 for Alt.repeatedE2AsOptional + m.repeatedE2 = new int[] {invalid, EnumValidityAccessors.BAR, alsoInvalid}; + byte[] serialized = MessageNano.toByteArray(m); + // Sanity check that we do have all data in the byte array. + assertEquals(10, serialized.length); + + // Test 1: tests that invalid values aren't included in the deserialized message. + EnumValidityAccessors.M deserialized = + MessageNano.mergeFrom(new EnumValidityAccessors.M(), serialized); + assertEquals(EnumValidityAccessors.default_, deserialized.getOptionalE()); + assertEquals(EnumValidityAccessors.BAZ, deserialized.getDefaultE()); + + // Test 2: tests that invalid values do not override previous values in the field, including + // pre-existing invalid values. + deserialized.setOptionalE(EnumValidityAccessors.BAR); + deserialized.setDefaultE(alsoInvalid); + MessageNano.mergeFrom(deserialized, serialized); + assertEquals(EnumValidityAccessors.BAR, deserialized.getOptionalE()); + assertEquals(alsoInvalid, deserialized.getDefaultE()); + + // Test 3: reading by alternative forms + EnumValidityAccessors.Alt alt = + MessageNano.mergeFrom(new EnumValidityAccessors.Alt(), serialized); + assertEquals(EnumValidityAccessors.BAR, // last valid value in m.repeatedE2 + alt.getRepeatedE2AsOptional()); + } + + /** + * Tests that code generation correctly wraps a single message into its outer + * class. The class {@code SingleMessageNano} is imported from the outer + * class {@code UnittestSingleNano}, whose name is implicit. Any error would + * cause this method to fail compilation. + */ + public void testNanoSingle() throws Exception { + SingleMessageNano msg = new SingleMessageNano(); + assertNotNull(msg); + } + + /** + * Tests that code generation correctly skips generating the outer class if + * unnecessary, letting a file-scope entity have the same name. The class + * {@code MultipleNameClashNano} shares the same name with the file's outer + * class defined explicitly, but the file contains no other entities and has + * java_multiple_files set. Any error would cause this method to fail + * compilation. + */ + public void testNanoMultipleNameClash() throws Exception { + MultipleNameClashNano msg = new MultipleNameClashNano(); + msg.field = 0; + } + + /** + * Tests that code generation correctly handles enums in different scopes in + * a source file with the option java_multiple_files set to true. Any error + * would cause this method to fail compilation. + */ + public void testNanoMultipleEnumScoping() throws Exception { + FileScopeEnumRefNano msg1 = new FileScopeEnumRefNano(); + msg1.enumField = UnittestMultipleNano.ONE; + MessageScopeEnumRefNano msg2 = new MessageScopeEnumRefNano(); + msg2.enumField = MessageScopeEnumRefNano.TWO; + } + + /** + * Tests that code generation with mixed values of the java_multiple_files + * options between the main source file and the imported source files would + * generate correct references. Any error would cause this method to fail + * compilation. + */ + public void testNanoMultipleImportingNonMultiple() throws Exception { + UnittestImportNano.ImportMessageNano importMsg = new UnittestImportNano.ImportMessageNano(); + MultipleImportingNonMultipleNano1 nano1 = new MultipleImportingNonMultipleNano1(); + nano1.field = importMsg; + MultipleImportingNonMultipleNano2 nano2 = new MultipleImportingNonMultipleNano2(); + nano2.nano1 = nano1; + } + + public void testNanoDefaults() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + for (int i = 0; i < 2; i++) { + assertEquals(41, msg.defaultInt32); + assertEquals(42, msg.defaultInt64); + assertEquals(43, msg.defaultUint32); + assertEquals(44, msg.defaultUint64); + assertEquals(-45, msg.defaultSint32); + assertEquals(46, msg.defaultSint64); + assertEquals(47, msg.defaultFixed32); + assertEquals(48, msg.defaultFixed64); + assertEquals(49, msg.defaultSfixed32); + assertEquals(-50, msg.defaultSfixed64); + assertTrue(51.5f == msg.defaultFloat); + assertTrue(52.0e3 == msg.defaultDouble); + assertEquals(true, msg.defaultBool); + assertEquals("hello", msg.defaultString); + assertEquals("world", new String(msg.defaultBytes, InternalNano.UTF_8)); + assertEquals("dünya", msg.defaultStringNonascii); + assertEquals("dünyab", new String(msg.defaultBytesNonascii, InternalNano.UTF_8)); + assertEquals(TestAllTypesNano.BAR, msg.defaultNestedEnum); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.defaultForeignEnum); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.defaultImportEnum); + assertEquals(Float.POSITIVE_INFINITY, msg.defaultFloatInf); + assertEquals(Float.NEGATIVE_INFINITY, msg.defaultFloatNegInf); + assertEquals(Float.NaN, msg.defaultFloatNan); + assertEquals(Double.POSITIVE_INFINITY, msg.defaultDoubleInf); + assertEquals(Double.NEGATIVE_INFINITY, msg.defaultDoubleNegInf); + assertEquals(Double.NaN, msg.defaultDoubleNan); + + // Default values are not output, except for required fields. + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 3); + assertEquals(result.length, msgSerializedSize); + msg.clear(); + } + } + + public void testDifferentStringLengthsNano() throws Exception { + // Test string serialization roundtrip using strings of the following lengths, + // with ASCII and Unicode characters requiring different UTF-8 byte counts per + // char, hence causing the length delimiter varint to sometimes require more + // bytes for the Unicode strings than the ASCII string of the same length. + int[] lengths = new int[] { + 0, + 1, + (1 << 4) - 1, // 1 byte for ASCII and Unicode + (1 << 7) - 1, // 1 byte for ASCII, 2 bytes for Unicode + (1 << 11) - 1, // 2 bytes for ASCII and Unicode + (1 << 14) - 1, // 2 bytes for ASCII, 3 bytes for Unicode + (1 << 17) - 1, // 3 bytes for ASCII and Unicode + }; + for (int i : lengths) { + testEncodingOfString('q', i); // 1 byte per char + testEncodingOfString('\u07FF', i); // 2 bytes per char + testEncodingOfString('\u0981', i); // 3 bytes per char + } + } + + /** Regression test for https://github.com/google/protobuf/issues/292 */ + public void testCorrectExceptionThrowWhenEncodingStringsWithoutEnoughSpace() throws Exception { + String testCase = "Foooooooo"; + assertEquals(CodedOutputByteBufferNano.computeRawVarint32Size(testCase.length()), + CodedOutputByteBufferNano.computeRawVarint32Size(testCase.length() * 3)); + assertEquals(11, CodedOutputByteBufferNano.computeStringSize(1, testCase)); + // Tag is one byte, varint describing string length is 1 byte, string length is 9 bytes. + // An array of size 1 will cause a failure when trying to write the varint. + for (int i = 0; i < 11; i++) { + CodedOutputByteBufferNano bufferNano = CodedOutputByteBufferNano.newInstance(new byte[i]); + try { + bufferNano.writeString(1, testCase); + fail("Should have thrown an out of space exception"); + } catch (CodedOutputByteBufferNano.OutOfSpaceException expected) {} + } + } + + private void testEncodingOfString(char c, int length) throws InvalidProtocolBufferNanoException { + TestAllTypesNano testAllTypesNano = new TestAllTypesNano(); + final String fullString = fullString(c, length); + testAllTypesNano.optionalString = fullString; + final TestAllTypesNano resultNano = new TestAllTypesNano(); + MessageNano.mergeFrom(resultNano, MessageNano.toByteArray(testAllTypesNano)); + assertEquals(fullString, resultNano.optionalString); + } + + private String fullString(char c, int length) { + char[] result = new char[length]; + Arrays.fill(result, c); + return new String(result); + } + + public void testNanoWithHasParseFrom() throws Exception { + TestAllTypesNanoHas msg = null; + // Test false on creation, after clear and upon empty parse. + for (int i = 0; i < 3; i++) { + if (i == 0) { + msg = new TestAllTypesNanoHas(); + } else if (i == 1) { + msg.clear(); + } else if (i == 2) { + msg = TestAllTypesNanoHas.parseFrom(new byte[0]); + } + assertFalse(msg.hasOptionalInt32); + assertFalse(msg.hasOptionalString); + assertFalse(msg.hasOptionalBytes); + assertFalse(msg.hasOptionalNestedEnum); + assertFalse(msg.hasDefaultInt32); + assertFalse(msg.hasDefaultString); + assertFalse(msg.hasDefaultBytes); + assertFalse(msg.hasDefaultFloatNan); + assertFalse(msg.hasDefaultNestedEnum); + assertFalse(msg.hasId); + assertFalse(msg.hasRequiredEnum); + msg.optionalInt32 = 123; + msg.optionalNestedMessage = new TestAllTypesNanoHas.NestedMessage(); + msg.optionalNestedMessage.bb = 2; + msg.optionalNestedEnum = TestAllTypesNano.BAZ; + } + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + // Has fields true upon parse. + TestAllTypesNanoHas newMsg = TestAllTypesNanoHas.parseFrom(result); + assertEquals(123, newMsg.optionalInt32); + assertTrue(newMsg.hasOptionalInt32); + assertEquals(2, newMsg.optionalNestedMessage.bb); + assertTrue(newMsg.optionalNestedMessage.hasBb); + assertEquals(TestAllTypesNanoHas.BAZ, newMsg.optionalNestedEnum); + assertTrue(newMsg.hasOptionalNestedEnum); + } + + public void testNanoWithHasSerialize() throws Exception { + TestAllTypesNanoHas msg = new TestAllTypesNanoHas(); + msg.hasOptionalInt32 = true; + msg.hasOptionalString = true; + msg.hasOptionalBytes = true; + msg.optionalNestedMessage = new TestAllTypesNanoHas.NestedMessage(); + msg.optionalNestedMessage.hasBb = true; + msg.hasOptionalNestedEnum = true; + msg.hasDefaultInt32 = true; + msg.hasDefaultString = true; + msg.hasDefaultBytes = true; + msg.hasDefaultFloatNan = true; + msg.hasDefaultNestedEnum = true; + msg.hasId = true; + msg.hasRequiredEnum = true; + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + assertEquals(result.length, msgSerializedSize); + + // Now deserialize and find that all fields are set and equal to their defaults. + TestAllTypesNanoHas newMsg = TestAllTypesNanoHas.parseFrom(result); + assertTrue(newMsg.hasOptionalInt32); + assertTrue(newMsg.hasOptionalString); + assertTrue(newMsg.hasOptionalBytes); + assertTrue(newMsg.optionalNestedMessage.hasBb); + assertTrue(newMsg.hasOptionalNestedEnum); + assertTrue(newMsg.hasDefaultInt32); + assertTrue(newMsg.hasDefaultString); + assertTrue(newMsg.hasDefaultBytes); + assertTrue(newMsg.hasDefaultFloatNan); + assertTrue(newMsg.hasDefaultNestedEnum); + assertTrue(newMsg.hasId); + assertTrue(newMsg.hasRequiredEnum); + assertEquals(0, newMsg.optionalInt32); + assertEquals(0, newMsg.optionalString.length()); + assertEquals(0, newMsg.optionalBytes.length); + assertEquals(0, newMsg.optionalNestedMessage.bb); + assertEquals(TestAllTypesNanoHas.FOO, newMsg.optionalNestedEnum); + assertEquals(41, newMsg.defaultInt32); + assertEquals("hello", newMsg.defaultString); + assertEquals("world", new String(newMsg.defaultBytes, InternalNano.UTF_8)); + assertEquals(TestAllTypesNanoHas.BAR, newMsg.defaultNestedEnum); + assertEquals(Float.NaN, newMsg.defaultFloatNan); + assertEquals(0, newMsg.id); + assertEquals(TestAllTypesNanoHas.FOO, newMsg.requiredEnum); + } + + public void testNanoWithAccessorsBasic() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + + // Makes sure required, repeated, and message fields are still public + msg.id = 3; + msg.repeatedBytes = new byte[2][3]; + msg.optionalNestedMessage = null; + + // Test accessors + assertEquals(0, msg.getOptionalInt32()); + assertFalse(msg.hasOptionalInt32()); + msg.setOptionalInt32(135); + assertEquals(135, msg.getOptionalInt32()); + assertTrue(msg.hasOptionalInt32()); + msg.clearOptionalInt32(); + assertFalse(msg.hasOptionalInt32()); + msg.setOptionalInt32(0); // default value + assertTrue(msg.hasOptionalInt32()); + + // Test NPE + try { + msg.setOptionalBytes(null); + fail(); + } catch (NullPointerException expected) {} + try { + msg.setOptionalString(null); + fail(); + } catch (NullPointerException expected) {} + + // Test has bit on bytes field with defaults and clear() re-clones the default array + assertFalse(msg.hasDefaultBytes()); + byte[] defaultBytes = msg.getDefaultBytes(); + msg.setDefaultBytes(defaultBytes); + assertTrue(msg.hasDefaultBytes()); + msg.clearDefaultBytes(); + assertFalse(msg.hasDefaultBytes()); + defaultBytes[0]++; // modify original array + assertFalse(Arrays.equals(defaultBytes, msg.getDefaultBytes())); + + // Test has bits that require additional bit fields + assertFalse(msg.hasBitFieldCheck()); + msg.setBitFieldCheck(0); + assertTrue(msg.hasBitFieldCheck()); + assertFalse(msg.hasBeforeBitFieldCheck()); // checks bit field does not leak + assertFalse(msg.hasAfterBitFieldCheck()); + + // Test clear() clears has bits + msg.setOptionalString("hi"); + msg.setDefaultString("there"); + msg.clear(); + assertFalse(msg.hasOptionalString()); + assertFalse(msg.hasDefaultString()); + assertFalse(msg.hasBitFieldCheck()); + + // Test set() and clear() returns itself (compiles = success) + msg.clear() + .setOptionalInt32(3) + .clearDefaultBytes() + .setOptionalString("4"); + } + + public void testNanoWithAccessorsParseFrom() throws Exception { + TestNanoAccessors msg = null; + // Test false on creation, after clear and upon empty parse. + for (int i = 0; i < 3; i++) { + if (i == 0) { + msg = new TestNanoAccessors(); + } else if (i == 1) { + msg.clear(); + } else if (i == 2) { + msg = TestNanoAccessors.parseFrom(new byte[0]); + } + assertFalse(msg.hasOptionalInt32()); + assertFalse(msg.hasOptionalString()); + assertFalse(msg.hasOptionalBytes()); + assertFalse(msg.hasOptionalNestedEnum()); + assertFalse(msg.hasDefaultInt32()); + assertFalse(msg.hasDefaultString()); + assertFalse(msg.hasDefaultBytes()); + assertFalse(msg.hasDefaultFloatNan()); + assertFalse(msg.hasDefaultNestedEnum()); + msg.optionalNestedMessage = new TestNanoAccessors.NestedMessage(); + msg.optionalNestedMessage.setBb(2); + msg.setOptionalNestedEnum(TestNanoAccessors.BAZ); + msg.setDefaultInt32(msg.getDefaultInt32()); + } + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 14); + assertEquals(result.length, msgSerializedSize); + + // Has fields true upon parse. + TestNanoAccessors newMsg = TestNanoAccessors.parseFrom(result); + assertEquals(2, newMsg.optionalNestedMessage.getBb()); + assertTrue(newMsg.optionalNestedMessage.hasBb()); + assertEquals(TestNanoAccessors.BAZ, newMsg.getOptionalNestedEnum()); + assertTrue(newMsg.hasOptionalNestedEnum()); + + // Has field true on fields with explicit default values from wire. + assertTrue(newMsg.hasDefaultInt32()); + assertEquals(41, newMsg.getDefaultInt32()); + } + + public void testNanoWithAccessorsPublicFieldTypes() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + assertNull(msg.optionalNestedMessage); + assertEquals(0, msg.id); + assertEquals(0, msg.repeatedNestedEnum.length); + + TestNanoAccessors newMsg = TestNanoAccessors.parseFrom(MessageNano.toByteArray(msg)); + assertNull(newMsg.optionalNestedMessage); + assertEquals(0, newMsg.id); + assertEquals(0, newMsg.repeatedNestedEnum.length); + + TestNanoAccessors.NestedMessage nestedMessage = new TestNanoAccessors.NestedMessage(); + nestedMessage.setBb(5); + newMsg.optionalNestedMessage = nestedMessage; + newMsg.id = -1; + newMsg.repeatedNestedEnum = new int[] { TestAllTypesNano.FOO }; + + TestNanoAccessors newMsg2 = TestNanoAccessors.parseFrom(MessageNano.toByteArray(newMsg)); + assertEquals(nestedMessage.getBb(), newMsg2.optionalNestedMessage.getBb()); + assertEquals(-1, newMsg2.id); + assertEquals(TestAllTypesNano.FOO, newMsg2.repeatedNestedEnum[0]); + + newMsg2.optionalNestedMessage = null; + newMsg2.id = 0; + newMsg2.repeatedNestedEnum = null; + + TestNanoAccessors newMsg3 = TestNanoAccessors.parseFrom(MessageNano.toByteArray(newMsg2)); + assertNull(newMsg3.optionalNestedMessage); + assertEquals(0, newMsg3.id); + assertEquals(0, newMsg3.repeatedNestedEnum.length); + } + + public void testNanoWithAccessorsSerialize() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + msg.setOptionalInt32(msg.getOptionalInt32()); + msg.setOptionalString(msg.getOptionalString()); + msg.setOptionalBytes(msg.getOptionalBytes()); + TestNanoAccessors.NestedMessage nestedMessage = new TestNanoAccessors.NestedMessage(); + nestedMessage.setBb(nestedMessage.getBb()); + msg.optionalNestedMessage = nestedMessage; + msg.setOptionalNestedEnum(msg.getOptionalNestedEnum()); + msg.setDefaultInt32(msg.getDefaultInt32()); + msg.setDefaultString(msg.getDefaultString()); + msg.setDefaultBytes(msg.getDefaultBytes()); + msg.setDefaultFloatNan(msg.getDefaultFloatNan()); + msg.setDefaultNestedEnum(msg.getDefaultNestedEnum()); + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + assertEquals(result.length, msgSerializedSize); + + // Now deserialize and find that all fields are set and equal to their defaults. + TestNanoAccessors newMsg = TestNanoAccessors.parseFrom(result); + assertTrue(newMsg.hasOptionalInt32()); + assertTrue(newMsg.hasOptionalString()); + assertTrue(newMsg.hasOptionalBytes()); + assertTrue(newMsg.optionalNestedMessage.hasBb()); + assertTrue(newMsg.hasOptionalNestedEnum()); + assertTrue(newMsg.hasDefaultInt32()); + assertTrue(newMsg.hasDefaultString()); + assertTrue(newMsg.hasDefaultBytes()); + assertTrue(newMsg.hasDefaultFloatNan()); + assertTrue(newMsg.hasDefaultNestedEnum()); + assertEquals(0, newMsg.getOptionalInt32()); + assertEquals(0, newMsg.getOptionalString().length()); + assertEquals(0, newMsg.getOptionalBytes().length); + assertEquals(0, newMsg.optionalNestedMessage.getBb()); + assertEquals(TestNanoAccessors.FOO, newMsg.getOptionalNestedEnum()); + assertEquals(41, newMsg.getDefaultInt32()); + assertEquals("hello", newMsg.getDefaultString()); + assertEquals("world", new String(newMsg.getDefaultBytes(), InternalNano.UTF_8)); + assertEquals(TestNanoAccessors.BAR, newMsg.getDefaultNestedEnum()); + assertEquals(Float.NaN, newMsg.getDefaultFloatNan()); + assertEquals(0, newMsg.id); + } + + public void testNanoJavaEnumStyle() throws Exception { + EnumClassNanos.EnumClassNano msg = new EnumClassNanos.EnumClassNano(); + assertEquals(EnumClassNanos.FileScopeEnum.ONE, msg.one); + assertEquals(EnumClassNanos.EnumClassNano.MessageScopeEnum.TWO, msg.two); + + EnumClassNanoMultiple msg2 = new EnumClassNanoMultiple(); + assertEquals(FileScopeEnumMultiple.THREE, msg2.three); + assertEquals(EnumClassNanoMultiple.MessageScopeEnumMultiple.FOUR, msg2.four); + } + + /** + * Tests that fields with a default value of NaN are not serialized when + * set to NaN. This is a special case as NaN != NaN, so normal equality + * checks don't work. + */ + public void testNanoNotANumberDefaults() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.defaultDoubleNan = 0; + msg.defaultFloatNan = 0; + byte[] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + assertTrue(result.length == msgSerializedSize); + assertTrue(msgSerializedSize > 3); + + msg.defaultDoubleNan = Double.NaN; + msg.defaultFloatNan = Float.NaN; + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + assertEquals(3, result.length); + assertEquals(3, msgSerializedSize); + } + + /** + * Test that a bug in skipRawBytes() has been fixed: if the skip skips + * exactly up to a limit, this should not break things. + */ + public void testSkipRawBytesBug() throws Exception { + byte[] rawBytes = new byte[] { 1, 2 }; + CodedInputByteBufferNano input = CodedInputByteBufferNano.newInstance(rawBytes); + + int limit = input.pushLimit(1); + input.skipRawBytes(1); + input.popLimit(limit); + assertEquals(2, input.readRawByte()); + } + + /** + * Test that a bug in skipRawBytes() has been fixed: if the skip skips + * past the end of a buffer with a limit that has been set past the end of + * that buffer, this should not break things. + */ + public void testSkipRawBytesPastEndOfBufferWithLimit() throws Exception { + byte[] rawBytes = new byte[] { 1, 2, 3, 4, 5 }; + CodedInputByteBufferNano input = CodedInputByteBufferNano.newInstance(rawBytes); + + int limit = input.pushLimit(4); + // In order to expose the bug we need to read at least one byte to prime the + // buffer inside the CodedInputStream. + assertEquals(1, input.readRawByte()); + // Skip to the end of the limit. + input.skipRawBytes(3); + assertTrue(input.isAtEnd()); + input.popLimit(limit); + assertEquals(5, input.readRawByte()); + } + + // Test a smattering of various proto types for printing + public void testMessageNanoPrinter() { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalInt32 = 14; + msg.optionalFloat = 42.3f; + msg.optionalString = "String \"with' both quotes"; + msg.optionalBytes = new byte[] {'"', '\0', 1, 8}; + msg.optionalGroup = new TestAllTypesNano.OptionalGroup(); + msg.optionalGroup.a = 15; + msg.repeatedInt64 = new long[2]; + msg.repeatedInt64[0] = 1L; + msg.repeatedInt64[1] = -1L; + msg.repeatedBytes = new byte[2][]; + msg.repeatedBytes[1] = new byte[] {'h', 'e', 'l', 'l', 'o'}; + msg.repeatedGroup = new TestAllTypesNano.RepeatedGroup[2]; + msg.repeatedGroup[0] = new TestAllTypesNano.RepeatedGroup(); + msg.repeatedGroup[0].a = -27; + msg.repeatedGroup[1] = new TestAllTypesNano.RepeatedGroup(); + msg.repeatedGroup[1].a = -72; + msg.optionalNestedMessage = new TestAllTypesNano.NestedMessage(); + msg.optionalNestedMessage.bb = 7; + msg.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[2]; + msg.repeatedNestedMessage[0] = new TestAllTypesNano.NestedMessage(); + msg.repeatedNestedMessage[0].bb = 77; + msg.repeatedNestedMessage[1] = new TestAllTypesNano.NestedMessage(); + msg.repeatedNestedMessage[1].bb = 88; + msg.optionalNestedEnum = TestAllTypesNano.BAZ; + msg.repeatedNestedEnum = new int[2]; + msg.repeatedNestedEnum[0] = TestAllTypesNano.BAR; + msg.repeatedNestedEnum[1] = TestAllTypesNano.FOO; + msg.repeatedStringPiece = new String[] {null, "world"}; + msg.setOneofString("hello"); + + String protoPrint = msg.toString(); + assertTrue(protoPrint.contains("optional_int32: 14")); + assertTrue(protoPrint.contains("optional_float: 42.3")); + assertTrue(protoPrint.contains("optional_double: 0.0")); + assertTrue(protoPrint.contains("optional_string: \"String \\u0022with\\u0027 both quotes\"")); + assertTrue(protoPrint.contains("optional_bytes: \"\\\"\\000\\001\\010\"")); + assertTrue(protoPrint.contains("optional_group <\n a: 15\n>")); + + assertTrue(protoPrint.contains("repeated_int64: 1\nrepeated_int64: -1")); + assertFalse(protoPrint.contains("repeated_bytes: \"\"")); // null should be dropped + assertTrue(protoPrint.contains("repeated_bytes: \"hello\"")); + assertTrue(protoPrint.contains("repeated_group <\n a: -27\n>\n" + + "repeated_group <\n a: -72\n>")); + assertTrue(protoPrint.contains("optional_nested_message <\n bb: 7\n>")); + assertTrue(protoPrint.contains("repeated_nested_message <\n bb: 77\n>\n" + + "repeated_nested_message <\n bb: 88\n>")); + assertTrue(protoPrint.contains("optional_nested_enum: 3")); + assertTrue(protoPrint.contains("repeated_nested_enum: 2\nrepeated_nested_enum: 1")); + assertTrue(protoPrint.contains("default_int32: 41")); + assertTrue(protoPrint.contains("default_string: \"hello\"")); + assertFalse(protoPrint.contains("repeated_string_piece: \"\"")); // null should be dropped + assertTrue(protoPrint.contains("repeated_string_piece: \"world\"")); + assertTrue(protoPrint.contains("oneof_string: \"hello\"")); + } + + public void testMessageNanoPrinterAccessors() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + msg.setOptionalInt32(13); + msg.setOptionalString("foo"); + msg.setOptionalBytes(new byte[] {'"', '\0', 1, 8}); + msg.optionalNestedMessage = new TestNanoAccessors.NestedMessage(); + msg.optionalNestedMessage.setBb(7); + msg.setOptionalNestedEnum(TestNanoAccessors.BAZ); + msg.repeatedInt32 = new int[] { 1, -1 }; + msg.repeatedString = new String[] { "Hello", "world" }; + msg.repeatedBytes = new byte[2][]; + msg.repeatedBytes[1] = new byte[] {'h', 'e', 'l', 'l', 'o'}; + msg.repeatedNestedMessage = new TestNanoAccessors.NestedMessage[2]; + msg.repeatedNestedMessage[0] = new TestNanoAccessors.NestedMessage(); + msg.repeatedNestedMessage[0].setBb(5); + msg.repeatedNestedMessage[1] = new TestNanoAccessors.NestedMessage(); + msg.repeatedNestedMessage[1].setBb(6); + msg.repeatedNestedEnum = new int[] { TestNanoAccessors.FOO, TestNanoAccessors.BAR }; + msg.id = 33; + + String protoPrint = msg.toString(); + assertTrue(protoPrint.contains("optional_int32: 13")); + assertTrue(protoPrint.contains("optional_string: \"foo\"")); + assertTrue(protoPrint.contains("optional_bytes: \"\\\"\\000\\001\\010\"")); + assertTrue(protoPrint.contains("optional_nested_message <\n bb: 7\n>")); + assertTrue(protoPrint.contains("optional_nested_enum: 3")); + assertTrue(protoPrint.contains("repeated_int32: 1\nrepeated_int32: -1")); + assertTrue(protoPrint.contains("repeated_string: \"Hello\"\nrepeated_string: \"world\"")); + assertFalse(protoPrint.contains("repeated_bytes: \"\"")); // null should be dropped + assertTrue(protoPrint.contains("repeated_bytes: \"hello\"")); + assertTrue(protoPrint.contains("repeated_nested_message <\n bb: 5\n>\n" + + "repeated_nested_message <\n bb: 6\n>")); + assertTrue(protoPrint.contains("repeated_nested_enum: 1\nrepeated_nested_enum: 2")); + assertTrue(protoPrint.contains("id: 33")); + } + + public void testMessageNanoPrinterForMaps() throws Exception { + TestMap msg = new TestMap(); + MessageValue msgValues[] = new MessageValue[] { + new MessageValue(), new MessageValue() + }; + msgValues[0].value = 1; + msgValues[1].value = 2; + msg.int32ToBytesField = new HashMap<Integer, byte[]>(); + msg.int32ToBytesField.put(1, new byte[] {'"', '\0'}); + msg.int32ToBytesField.put(2, new byte[] {1, 8}); + msg.stringToInt32Field = new HashMap<String, Integer>(); + msg.stringToInt32Field.put("hello", 1); + msg.stringToInt32Field.put("world", 2); + msg.int32ToMessageField = new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + msg.int32ToMessageField.put(0, msgValues[0]); + msg.int32ToMessageField.put(1, msgValues[1]); + msg.int32ToEnumField = new HashMap<Integer, Integer>(); + msg.int32ToEnumField.put(1, 2); + msg.int32ToEnumField.put(2, 3); + String protoPrint = msg.toString(); + + assertTrue(protoPrint.contains( + "int32_to_bytes_field <\n key: 1\n value: \"\\\"\\000\"\n>")); + assertTrue(protoPrint.contains( + "int32_to_bytes_field <\n key: 2\n value: \"\\001\\010\"\n>")); + assertTrue(protoPrint.contains( + "string_to_int32_field <\n key: \"hello\"\n value: 1\n>")); + assertTrue(protoPrint.contains( + "string_to_int32_field <\n key: \"world\"\n value: 2\n>")); + assertTrue(protoPrint.contains( + "int32_to_message_field <\n key: 0\n value <\n value: 1\n")); + assertTrue(protoPrint.contains( + "int32_to_message_field <\n key: 1\n value <\n value: 2\n")); + assertTrue(protoPrint.contains( + "int32_to_enum_field <\n key: 1\n value: 2\n>")); + assertTrue(protoPrint.contains( + "int32_to_enum_field <\n key: 2\n value: 3\n>")); + } + + public void testExtensions() throws Exception { + Extensions.ExtendableMessage message = new Extensions.ExtendableMessage(); + message.field = 5; + int[] int32s = {1, 2}; + int[] uint32s = {3, 4}; + int[] sint32s = {-5, -6}; + long[] int64s = {7, 8}; + long[] uint64s = {9, 10}; + long[] sint64s = {-11, -12}; + int[] fixed32s = {13, 14}; + int[] sfixed32s = {-15, -16}; + long[] fixed64s = {17, 18}; + long[] sfixed64s = {-19, -20}; + boolean[] bools = {true, false}; + float[] floats = {2.1f, 2.2f}; + double[] doubles = {2.3, 2.4}; + int[] enums = {Extensions.SECOND_VALUE, Extensions.FIRST_VALUE}; + String[] strings = {"vijfentwintig", "twenty-six"}; + byte[][] bytess = {{2, 7}, {2, 8}}; + AnotherMessage another1 = new AnotherMessage(); + another1.string = "er shi jiu"; + another1.value = false; + AnotherMessage another2 = new AnotherMessage(); + another2.string = "trente"; + another2.value = true; + AnotherMessage[] messages = {another1, another2}; + RepeatedExtensions.RepeatedGroup group1 = new RepeatedExtensions.RepeatedGroup(); + group1.a = 31; + RepeatedExtensions.RepeatedGroup group2 = new RepeatedExtensions.RepeatedGroup(); + group2.a = 32; + RepeatedExtensions.RepeatedGroup[] groups = {group1, group2}; + assertFalse(message.hasExtension(RepeatedExtensions.repeatedInt32)); + message.setExtension(RepeatedExtensions.repeatedInt32, int32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedInt32)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedUint32)); + message.setExtension(RepeatedExtensions.repeatedUint32, uint32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedUint32)); + message.setExtension(RepeatedExtensions.repeatedSint32, sint32s); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedInt64)); + message.setExtension(RepeatedExtensions.repeatedInt64, int64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedInt64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedUint64)); + message.setExtension(RepeatedExtensions.repeatedUint64, uint64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedUint64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedSint64)); + message.setExtension(RepeatedExtensions.repeatedSint64, sint64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedSint64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedFixed32)); + message.setExtension(RepeatedExtensions.repeatedFixed32, fixed32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedFixed32)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedSfixed32)); + message.setExtension(RepeatedExtensions.repeatedSfixed32, sfixed32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedSfixed32)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedFixed64)); + message.setExtension(RepeatedExtensions.repeatedFixed64, fixed64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedFixed64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedSfixed64)); + message.setExtension(RepeatedExtensions.repeatedSfixed64, sfixed64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedSfixed64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedBool)); + message.setExtension(RepeatedExtensions.repeatedBool, bools); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedBool)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedFloat)); + message.setExtension(RepeatedExtensions.repeatedFloat, floats); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedFloat)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedDouble)); + message.setExtension(RepeatedExtensions.repeatedDouble, doubles); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedDouble)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedEnum)); + message.setExtension(RepeatedExtensions.repeatedEnum, enums); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedEnum)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedString)); + message.setExtension(RepeatedExtensions.repeatedString, strings); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedString)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedBytes)); + message.setExtension(RepeatedExtensions.repeatedBytes, bytess); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedBytes)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedMessage)); + message.setExtension(RepeatedExtensions.repeatedMessage, messages); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedMessage)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedGroup)); + message.setExtension(RepeatedExtensions.repeatedGroup, groups); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedGroup)); + + byte[] data = MessageNano.toByteArray(message); + message = Extensions.ExtendableMessage.parseFrom(data); + assertEquals(5, message.field); + + // Test reading back using SingularExtensions: the retrieved value should equal the last + // in each array. + assertEquals(int32s[1], (int) message.getExtension(SingularExtensions.someInt32)); + assertEquals(uint32s[1], (int) message.getExtension(SingularExtensions.someUint32)); + assertEquals(sint32s[1], (int) message.getExtension(SingularExtensions.someSint32)); + assertEquals(int64s[1], (long) message.getExtension(SingularExtensions.someInt64)); + assertEquals(uint64s[1], (long) message.getExtension(SingularExtensions.someUint64)); + assertEquals(sint64s[1], (long) message.getExtension(SingularExtensions.someSint64)); + assertEquals(fixed32s[1], (int) message.getExtension(SingularExtensions.someFixed32)); + assertEquals(sfixed32s[1], (int) message.getExtension(SingularExtensions.someSfixed32)); + assertEquals(fixed64s[1], (long) message.getExtension(SingularExtensions.someFixed64)); + assertEquals(sfixed64s[1], (long) message.getExtension(SingularExtensions.someSfixed64)); + assertEquals(bools[1], (boolean) message.getExtension(SingularExtensions.someBool)); + assertEquals(floats[1], (float) message.getExtension(SingularExtensions.someFloat)); + assertEquals(doubles[1], (double) message.getExtension(SingularExtensions.someDouble)); + assertEquals(enums[1], (int) message.getExtension(SingularExtensions.someEnum)); + assertEquals(strings[1], message.getExtension(SingularExtensions.someString)); + assertTrue(Arrays.equals(bytess[1], message.getExtension(SingularExtensions.someBytes))); + AnotherMessage deserializedMessage = message.getExtension(SingularExtensions.someMessage); + assertEquals(another2.string, deserializedMessage.string); + assertEquals(another2.value, deserializedMessage.value); + assertEquals(group2.a, message.getExtension(SingularExtensions.someGroup).a); + + // Test reading back using RepeatedExtensions: the arrays should be equal. + message = Extensions.ExtendableMessage.parseFrom(data); + assertEquals(5, message.field); + assertTrue(Arrays.equals(int32s, message.getExtension(RepeatedExtensions.repeatedInt32))); + assertTrue(Arrays.equals(uint32s, message.getExtension(RepeatedExtensions.repeatedUint32))); + assertTrue(Arrays.equals(sint32s, message.getExtension(RepeatedExtensions.repeatedSint32))); + assertTrue(Arrays.equals(int64s, message.getExtension(RepeatedExtensions.repeatedInt64))); + assertTrue(Arrays.equals(uint64s, message.getExtension(RepeatedExtensions.repeatedUint64))); + assertTrue(Arrays.equals(sint64s, message.getExtension(RepeatedExtensions.repeatedSint64))); + assertTrue(Arrays.equals(fixed32s, message.getExtension(RepeatedExtensions.repeatedFixed32))); + assertTrue(Arrays.equals(sfixed32s, message.getExtension(RepeatedExtensions.repeatedSfixed32))); + assertTrue(Arrays.equals(fixed64s, message.getExtension(RepeatedExtensions.repeatedFixed64))); + assertTrue(Arrays.equals(sfixed64s, message.getExtension(RepeatedExtensions.repeatedSfixed64))); + assertTrue(Arrays.equals(bools, message.getExtension(RepeatedExtensions.repeatedBool))); + assertTrue(Arrays.equals(floats, message.getExtension(RepeatedExtensions.repeatedFloat))); + assertTrue(Arrays.equals(doubles, message.getExtension(RepeatedExtensions.repeatedDouble))); + assertTrue(Arrays.equals(enums, message.getExtension(RepeatedExtensions.repeatedEnum))); + assertTrue(Arrays.equals(strings, message.getExtension(RepeatedExtensions.repeatedString))); + byte[][] deserializedRepeatedBytes = message.getExtension(RepeatedExtensions.repeatedBytes); + assertEquals(2, deserializedRepeatedBytes.length); + assertTrue(Arrays.equals(bytess[0], deserializedRepeatedBytes[0])); + assertTrue(Arrays.equals(bytess[1], deserializedRepeatedBytes[1])); + AnotherMessage[] deserializedRepeatedMessage = + message.getExtension(RepeatedExtensions.repeatedMessage); + assertEquals(2, deserializedRepeatedMessage.length); + assertEquals(another1.string, deserializedRepeatedMessage[0].string); + assertEquals(another1.value, deserializedRepeatedMessage[0].value); + assertEquals(another2.string, deserializedRepeatedMessage[1].string); + assertEquals(another2.value, deserializedRepeatedMessage[1].value); + RepeatedExtensions.RepeatedGroup[] deserializedRepeatedGroup = + message.getExtension(RepeatedExtensions.repeatedGroup); + assertEquals(2, deserializedRepeatedGroup.length); + assertEquals(group1.a, deserializedRepeatedGroup[0].a); + assertEquals(group2.a, deserializedRepeatedGroup[1].a); + + message = Extensions.ExtendableMessage.parseFrom(data); + assertEquals(5, message.field); + // Test hasExtension using PackedExtensions. + assertTrue(message.hasExtension(PackedExtensions.packedInt32)); + assertTrue(message.hasExtension(PackedExtensions.packedUint32)); + assertTrue(message.hasExtension(PackedExtensions.packedSint32)); + assertTrue(message.hasExtension(PackedExtensions.packedInt64)); + assertTrue(message.hasExtension(PackedExtensions.packedUint64)); + assertTrue(message.hasExtension(PackedExtensions.packedSint64)); + assertTrue(message.hasExtension(PackedExtensions.packedFixed32)); + assertTrue(message.hasExtension(PackedExtensions.packedSfixed32)); + assertTrue(message.hasExtension(PackedExtensions.packedFixed64)); + assertTrue(message.hasExtension(PackedExtensions.packedSfixed64)); + assertTrue(message.hasExtension(PackedExtensions.packedBool)); + assertTrue(message.hasExtension(PackedExtensions.packedFloat)); + assertTrue(message.hasExtension(PackedExtensions.packedDouble)); + assertTrue(message.hasExtension(PackedExtensions.packedEnum)); + + // Test reading back using PackedExtensions: the arrays should be equal, even the fields + // are non-packed. + assertTrue(Arrays.equals(int32s, message.getExtension(PackedExtensions.packedInt32))); + assertTrue(Arrays.equals(uint32s, message.getExtension(PackedExtensions.packedUint32))); + assertTrue(Arrays.equals(sint32s, message.getExtension(PackedExtensions.packedSint32))); + assertTrue(Arrays.equals(int64s, message.getExtension(PackedExtensions.packedInt64))); + assertTrue(Arrays.equals(uint64s, message.getExtension(PackedExtensions.packedUint64))); + assertTrue(Arrays.equals(sint64s, message.getExtension(PackedExtensions.packedSint64))); + assertTrue(Arrays.equals(fixed32s, message.getExtension(PackedExtensions.packedFixed32))); + assertTrue(Arrays.equals(sfixed32s, message.getExtension(PackedExtensions.packedSfixed32))); + assertTrue(Arrays.equals(fixed64s, message.getExtension(PackedExtensions.packedFixed64))); + assertTrue(Arrays.equals(sfixed64s, message.getExtension(PackedExtensions.packedSfixed64))); + assertTrue(Arrays.equals(bools, message.getExtension(PackedExtensions.packedBool))); + assertTrue(Arrays.equals(floats, message.getExtension(PackedExtensions.packedFloat))); + assertTrue(Arrays.equals(doubles, message.getExtension(PackedExtensions.packedDouble))); + assertTrue(Arrays.equals(enums, message.getExtension(PackedExtensions.packedEnum))); + + // Now set the packable extension values using PackedExtensions so they're serialized packed. + message.setExtension(PackedExtensions.packedInt32, int32s); + message.setExtension(PackedExtensions.packedUint32, uint32s); + message.setExtension(PackedExtensions.packedSint32, sint32s); + message.setExtension(PackedExtensions.packedInt64, int64s); + message.setExtension(PackedExtensions.packedUint64, uint64s); + message.setExtension(PackedExtensions.packedSint64, sint64s); + message.setExtension(PackedExtensions.packedFixed32, fixed32s); + message.setExtension(PackedExtensions.packedSfixed32, sfixed32s); + message.setExtension(PackedExtensions.packedFixed64, fixed64s); + message.setExtension(PackedExtensions.packedSfixed64, sfixed64s); + message.setExtension(PackedExtensions.packedBool, bools); + message.setExtension(PackedExtensions.packedFloat, floats); + message.setExtension(PackedExtensions.packedDouble, doubles); + message.setExtension(PackedExtensions.packedEnum, enums); + + // And read back using non-packed RepeatedExtensions. + byte[] data2 = MessageNano.toByteArray(message); + message = MessageNano.mergeFrom(new Extensions.ExtendableMessage(), data2); + assertTrue(Arrays.equals(int32s, message.getExtension(RepeatedExtensions.repeatedInt32))); + assertTrue(Arrays.equals(uint32s, message.getExtension(RepeatedExtensions.repeatedUint32))); + assertTrue(Arrays.equals(sint32s, message.getExtension(RepeatedExtensions.repeatedSint32))); + assertTrue(Arrays.equals(int64s, message.getExtension(RepeatedExtensions.repeatedInt64))); + assertTrue(Arrays.equals(uint64s, message.getExtension(RepeatedExtensions.repeatedUint64))); + assertTrue(Arrays.equals(sint64s, message.getExtension(RepeatedExtensions.repeatedSint64))); + assertTrue(Arrays.equals(fixed32s, message.getExtension(RepeatedExtensions.repeatedFixed32))); + assertTrue(Arrays.equals(sfixed32s, message.getExtension(RepeatedExtensions.repeatedSfixed32))); + assertTrue(Arrays.equals(fixed64s, message.getExtension(RepeatedExtensions.repeatedFixed64))); + assertTrue(Arrays.equals(sfixed64s, message.getExtension(RepeatedExtensions.repeatedSfixed64))); + assertTrue(Arrays.equals(bools, message.getExtension(RepeatedExtensions.repeatedBool))); + assertTrue(Arrays.equals(floats, message.getExtension(RepeatedExtensions.repeatedFloat))); + assertTrue(Arrays.equals(doubles, message.getExtension(RepeatedExtensions.repeatedDouble))); + assertTrue(Arrays.equals(enums, message.getExtension(RepeatedExtensions.repeatedEnum))); + + // Clone the message and ensure it's still equal. + Extensions.ExtendableMessage clone = message.clone(); + assertEquals(clone, message); + } + + public void testNullExtensions() throws Exception { + // Check that clearing the extension on an empty message is a no-op. + Extensions.ExtendableMessage message = new Extensions.ExtendableMessage(); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + message.setExtension(SingularExtensions.someMessage, null); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + assertEquals(0, MessageNano.toByteArray(message).length); + + // Check that the message is empty after setting and clearing an extension. + AnotherMessage another = new AnotherMessage(); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + message.setExtension(SingularExtensions.someMessage, another); + assertTrue(message.hasExtension(SingularExtensions.someMessage)); + assertTrue(MessageNano.toByteArray(message).length > 0); + message.setExtension(SingularExtensions.someMessage, null); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + assertEquals(0, MessageNano.toByteArray(message).length); + } + + public void testExtensionsMutation() { + Extensions.ExtendableMessage extendableMessage = new Extensions.ExtendableMessage(); + extendableMessage.setExtension(SingularExtensions.someMessage, + new Extensions.AnotherMessage()); + + extendableMessage.getExtension(SingularExtensions.someMessage).string = "not empty"; + + assertEquals("not empty", + extendableMessage.getExtension(SingularExtensions.someMessage).string); + } + + public void testExtensionsMutation_Equals() throws InvalidProtocolBufferNanoException { + Extensions.ExtendableMessage extendableMessage = new Extensions.ExtendableMessage(); + extendableMessage.field = 5; + int int32 = 42; + int[] uint32s = {3, 4}; + int[] sint32s = {-5, -6}; + long[] int64s = {7, 8}; + long[] uint64s = {9, 10}; + long[] sint64s = {-11, -12}; + int[] fixed32s = {13, 14}; + int[] sfixed32s = {-15, -16}; + long[] fixed64s = {17, 18}; + long[] sfixed64s = {-19, -20}; + boolean[] bools = {true, false}; + float[] floats = {2.1f, 2.2f}; + double[] doubles = {2.3, 2.4}; + int[] enums = {Extensions.SECOND_VALUE, Extensions.FIRST_VALUE}; + String[] strings = {"vijfentwintig", "twenty-six"}; + byte[][] bytess = {{2, 7}, {2, 8}}; + AnotherMessage another1 = new AnotherMessage(); + another1.string = "er shi jiu"; + another1.value = false; + AnotherMessage another2 = new AnotherMessage(); + another2.string = "trente"; + another2.value = true; + AnotherMessage[] messages = {another1, another2}; + RepeatedExtensions.RepeatedGroup group1 = new RepeatedExtensions.RepeatedGroup(); + group1.a = 31; + RepeatedExtensions.RepeatedGroup group2 = new RepeatedExtensions.RepeatedGroup(); + group2.a = 32; + RepeatedExtensions.RepeatedGroup[] groups = {group1, group2}; + extendableMessage.setExtension(SingularExtensions.someInt32, int32); + extendableMessage.setExtension(RepeatedExtensions.repeatedUint32, uint32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSint32, sint32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedInt64, int64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedUint64, uint64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSint64, sint64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedFixed32, fixed32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSfixed32, sfixed32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedFixed64, fixed64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSfixed64, sfixed64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedBool, bools); + extendableMessage.setExtension(RepeatedExtensions.repeatedFloat, floats); + extendableMessage.setExtension(RepeatedExtensions.repeatedDouble, doubles); + extendableMessage.setExtension(RepeatedExtensions.repeatedEnum, enums); + extendableMessage.setExtension(RepeatedExtensions.repeatedString, strings); + extendableMessage.setExtension(RepeatedExtensions.repeatedBytes, bytess); + extendableMessage.setExtension(RepeatedExtensions.repeatedMessage, messages); + extendableMessage.setExtension(RepeatedExtensions.repeatedGroup, groups); + + byte[] data = MessageNano.toByteArray(extendableMessage); + + extendableMessage = Extensions.ExtendableMessage.parseFrom(data); + Extensions.ExtendableMessage messageCopy = Extensions.ExtendableMessage.parseFrom(data); + + // Without deserialising. + assertEquals(extendableMessage, messageCopy); + assertEquals(extendableMessage.hashCode(), messageCopy.hashCode()); + + // Only one deserialized. + extendableMessage.getExtension(SingularExtensions.someInt32); + extendableMessage.getExtension(RepeatedExtensions.repeatedUint32); + extendableMessage.getExtension(RepeatedExtensions.repeatedSint32); + extendableMessage.getExtension(RepeatedExtensions.repeatedInt64); + extendableMessage.getExtension(RepeatedExtensions.repeatedUint64); + extendableMessage.getExtension(RepeatedExtensions.repeatedSint64); + extendableMessage.getExtension(RepeatedExtensions.repeatedFixed32); + extendableMessage.getExtension(RepeatedExtensions.repeatedSfixed32); + extendableMessage.getExtension(RepeatedExtensions.repeatedFixed64); + extendableMessage.getExtension(RepeatedExtensions.repeatedSfixed64); + extendableMessage.getExtension(RepeatedExtensions.repeatedBool); + extendableMessage.getExtension(RepeatedExtensions.repeatedFloat); + extendableMessage.getExtension(RepeatedExtensions.repeatedDouble); + extendableMessage.getExtension(RepeatedExtensions.repeatedEnum); + extendableMessage.getExtension(RepeatedExtensions.repeatedString); + extendableMessage.getExtension(RepeatedExtensions.repeatedBytes); + extendableMessage.getExtension(RepeatedExtensions.repeatedMessage); + extendableMessage.getExtension(RepeatedExtensions.repeatedGroup); + assertEquals(extendableMessage, messageCopy); + assertEquals(extendableMessage.hashCode(), messageCopy.hashCode()); + + // Both deserialized. + messageCopy.getExtension(SingularExtensions.someInt32); + messageCopy.getExtension(RepeatedExtensions.repeatedUint32); + messageCopy.getExtension(RepeatedExtensions.repeatedSint32); + messageCopy.getExtension(RepeatedExtensions.repeatedInt64); + messageCopy.getExtension(RepeatedExtensions.repeatedUint64); + messageCopy.getExtension(RepeatedExtensions.repeatedSint64); + messageCopy.getExtension(RepeatedExtensions.repeatedFixed32); + messageCopy.getExtension(RepeatedExtensions.repeatedSfixed32); + messageCopy.getExtension(RepeatedExtensions.repeatedFixed64); + messageCopy.getExtension(RepeatedExtensions.repeatedSfixed64); + messageCopy.getExtension(RepeatedExtensions.repeatedBool); + messageCopy.getExtension(RepeatedExtensions.repeatedFloat); + messageCopy.getExtension(RepeatedExtensions.repeatedDouble); + messageCopy.getExtension(RepeatedExtensions.repeatedEnum); + messageCopy.getExtension(RepeatedExtensions.repeatedString); + messageCopy.getExtension(RepeatedExtensions.repeatedBytes); + messageCopy.getExtension(RepeatedExtensions.repeatedMessage); + messageCopy.getExtension(RepeatedExtensions.repeatedGroup); + assertEquals(extendableMessage, messageCopy); + assertEquals(extendableMessage.hashCode(), messageCopy.hashCode()); + + // Change one, make sure they are still different. + messageCopy.getExtension(RepeatedExtensions.repeatedMessage)[0].string = "not empty"; + assertFalse(extendableMessage.equals(messageCopy)); + + // Even if the extension hasn't been deserialized. + extendableMessage = Extensions.ExtendableMessage.parseFrom(data); + assertFalse(extendableMessage.equals(messageCopy)); + } + + public void testExtensionsCaching() { + Extensions.ExtendableMessage extendableMessage = new Extensions.ExtendableMessage(); + extendableMessage.setExtension(SingularExtensions.someMessage, + new Extensions.AnotherMessage()); + assertSame("Consecutive calls to getExtensions should return the same object", + extendableMessage.getExtension(SingularExtensions.someMessage), + extendableMessage.getExtension(SingularExtensions.someMessage)); + } + + public void testUnknownFields() throws Exception { + // Check that we roundtrip (serialize and deserialize) unrecognized fields. + AnotherMessage message = new AnotherMessage(); + message.string = "Hello World"; + message.value = false; + + byte[] bytes = MessageNano.toByteArray(message); + int extraFieldSize = CodedOutputByteBufferNano.computeStringSize( + 1001, "This is an unknown field"); + byte[] newBytes = new byte[bytes.length + extraFieldSize]; + System.arraycopy(bytes, 0, newBytes, 0, bytes.length); + CodedOutputByteBufferNano.newInstance(newBytes, bytes.length, extraFieldSize) + .writeString(1001, "This is an unknown field"); + + // Deserialize with an unknown field. + AnotherMessage deserialized = AnotherMessage.parseFrom(newBytes); + byte[] serialized = MessageNano.toByteArray(deserialized); + + assertEquals(newBytes.length, serialized.length); + + // Clear, and make sure it clears everything. + deserialized.clear(); + assertEquals(0, MessageNano.toByteArray(deserialized).length); + } + + public void testMergeFrom() throws Exception { + SimpleMessageNano message = new SimpleMessageNano(); + message.d = 123; + byte[] bytes = MessageNano.toByteArray(message); + + SimpleMessageNano newMessage = MessageNano.mergeFrom(new SimpleMessageNano(), bytes); + assertEquals(message.d, newMessage.d); + } + + public void testJavaKeyword() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.synchronized_ = 123; + assertEquals(123, msg.synchronized_); + } + + public void testReferenceTypesForPrimitives() throws Exception { + NanoReferenceTypes.TestAllTypesNano message = new NanoReferenceTypes.TestAllTypesNano(); + + // Base check - when nothing is set, we serialize nothing. + assertHasWireData(message, false); + + message.defaultBool = true; + assertHasWireData(message, true); + + message.defaultBool = false; + assertHasWireData(message, true); + + message.defaultBool = null; + assertHasWireData(message, false); + + message.defaultInt32 = 5; + assertHasWireData(message, true); + + message.defaultInt32 = null; + assertHasWireData(message, false); + + message.defaultInt64 = 123456L; + assertHasWireData(message, true); + + message.defaultInt64 = null; + assertHasWireData(message, false); + + message.defaultFloat = 1f; + assertHasWireData(message, true); + + message.defaultFloat = null; + assertHasWireData(message, false); + + message.defaultDouble = 2.1; + assertHasWireData(message, true); + + message.defaultDouble = null; + assertHasWireData(message, false); + + message.defaultString = "hello"; + assertHasWireData(message, true); + + message.defaultString = null; + assertHasWireData(message, false); + + message.defaultBytes = new byte[] { 1, 2, 3 }; + assertHasWireData(message, true); + + message.defaultBytes = null; + assertHasWireData(message, false); + } + + public void testHashCodeEquals() throws Exception { + // Complete equality: + TestAllTypesNano a = createMessageForHashCodeEqualsTest(); + TestAllTypesNano aEquivalent = createMessageForHashCodeEqualsTest(); + + assertTrue(MessageNano.messageNanoEquals(a, aEquivalent)); + assertFalse(MessageNano.messageNanoEquals(a, new TestAllTypesNano())); + + // Null and empty array for repeated fields equality: + TestAllTypesNano b = createMessageForHashCodeEqualsTest(); + b.repeatedBool = null; + b.repeatedFloat = new float[0]; + TestAllTypesNano bEquivalent = createMessageForHashCodeEqualsTest(); + bEquivalent.repeatedBool = new boolean[0]; + bEquivalent.repeatedFloat = null; + + // Ref-element-type repeated fields use non-null subsequence equality: + TestAllTypesNano c = createMessageForHashCodeEqualsTest(); + c.repeatedString = null; + c.repeatedStringPiece = new String[] {null, "one", null, "two"}; + c.repeatedBytes = new byte[][] {{3, 4}, null}; + TestAllTypesNano cEquivalent = createMessageForHashCodeEqualsTest(); + cEquivalent.repeatedString = new String[3]; + cEquivalent.repeatedStringPiece = new String[] {"one", "two", null}; + cEquivalent.repeatedBytes = new byte[][] {{3, 4}}; + + // Complete equality for messages with has fields: + TestAllTypesNanoHas d = createMessageWithHasForHashCodeEqualsTest(); + TestAllTypesNanoHas dEquivalent = createMessageWithHasForHashCodeEqualsTest(); + + // If has-fields exist, fields with the same default values but + // different has-field values are different. + TestAllTypesNanoHas e = createMessageWithHasForHashCodeEqualsTest(); + e.optionalInt32++; // make different from d + e.hasDefaultString = false; + TestAllTypesNanoHas eDifferent = createMessageWithHasForHashCodeEqualsTest(); + eDifferent.optionalInt32 = e.optionalInt32; + eDifferent.hasDefaultString = true; + + // Complete equality for messages with accessors: + TestNanoAccessors f = createMessageWithAccessorsForHashCodeEqualsTest(); + TestNanoAccessors fEquivalent = createMessageWithAccessorsForHashCodeEqualsTest(); + + // If using accessors, explicitly setting a field to its default value + // should make the message different. + TestNanoAccessors g = createMessageWithAccessorsForHashCodeEqualsTest(); + g.setOptionalInt32(g.getOptionalInt32() + 1); // make different from f + g.clearDefaultString(); + TestNanoAccessors gDifferent = createMessageWithAccessorsForHashCodeEqualsTest(); + gDifferent.setOptionalInt32(g.getOptionalInt32()); + gDifferent.setDefaultString(g.getDefaultString()); + + // Complete equality for reference typed messages: + NanoReferenceTypes.TestAllTypesNano h = createRefTypedMessageForHashCodeEqualsTest(); + NanoReferenceTypes.TestAllTypesNano hEquivalent = createRefTypedMessageForHashCodeEqualsTest(); + + // Inequality of null and default value for reference typed messages: + NanoReferenceTypes.TestAllTypesNano i = createRefTypedMessageForHashCodeEqualsTest(); + i.optionalInt32 = 1; // make different from h + i.optionalFloat = null; + NanoReferenceTypes.TestAllTypesNano iDifferent = createRefTypedMessageForHashCodeEqualsTest(); + iDifferent.optionalInt32 = i.optionalInt32; + iDifferent.optionalFloat = 0.0f; + + HashMap<MessageNano, String> hashMap = new HashMap<MessageNano, String>(); + hashMap.put(a, "a"); + hashMap.put(b, "b"); + hashMap.put(c, "c"); + hashMap.put(d, "d"); + hashMap.put(e, "e"); + hashMap.put(f, "f"); + hashMap.put(g, "g"); + hashMap.put(h, "h"); + hashMap.put(i, "i"); + + assertEquals(9, hashMap.size()); // a-i should be different from each other. + + assertEquals("a", hashMap.get(a)); + assertEquals("a", hashMap.get(aEquivalent)); + + assertEquals("b", hashMap.get(b)); + assertEquals("b", hashMap.get(bEquivalent)); + + assertEquals("c", hashMap.get(c)); + assertEquals("c", hashMap.get(cEquivalent)); + + assertEquals("d", hashMap.get(d)); + assertEquals("d", hashMap.get(dEquivalent)); + + assertEquals("e", hashMap.get(e)); + assertNull(hashMap.get(eDifferent)); + + assertEquals("f", hashMap.get(f)); + assertEquals("f", hashMap.get(fEquivalent)); + + assertEquals("g", hashMap.get(g)); + assertNull(hashMap.get(gDifferent)); + + assertEquals("h", hashMap.get(h)); + assertEquals("h", hashMap.get(hEquivalent)); + + assertEquals("i", hashMap.get(i)); + assertNull(hashMap.get(iDifferent)); + } + + private TestAllTypesNano createMessageForHashCodeEqualsTest() { + TestAllTypesNano message = new TestAllTypesNano(); + message.optionalInt32 = 5; + message.optionalInt64 = 777; + message.optionalFloat = 1.0f; + message.optionalDouble = 2.0; + message.optionalBool = true; + message.optionalString = "Hello"; + message.optionalBytes = new byte[] { 1, 2, 3 }; + message.optionalNestedMessage = new TestAllTypesNano.NestedMessage(); + message.optionalNestedMessage.bb = 27; + message.optionalNestedEnum = TestAllTypesNano.BAR; + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedInt64 = new long[] { 27L, 28L, 29L }; + message.repeatedFloat = new float[] { 5.0f, 6.0f }; + message.repeatedDouble = new double[] { 99.1, 22.5 }; + message.repeatedBool = new boolean[] { true, false, true }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + message.setOneofUint32(3); + return message; + } + + private TestAllTypesNanoHas createMessageWithHasForHashCodeEqualsTest() { + TestAllTypesNanoHas message = new TestAllTypesNanoHas(); + message.optionalInt32 = 5; + message.optionalString = "Hello"; + message.optionalBytes = new byte[] { 1, 2, 3 }; + message.optionalNestedMessage = new TestAllTypesNanoHas.NestedMessage(); + message.optionalNestedMessage.bb = 27; + message.optionalNestedEnum = TestAllTypesNano.BAR; + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = new TestAllTypesNanoHas.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + return message; + } + + private TestNanoAccessors createMessageWithAccessorsForHashCodeEqualsTest() { + TestNanoAccessors message = new TestNanoAccessors() + .setOptionalInt32(5) + .setOptionalString("Hello") + .setOptionalBytes(new byte[] {1, 2, 3}) + .setOptionalNestedEnum(TestNanoAccessors.BAR); + message.optionalNestedMessage = new TestNanoAccessors.NestedMessage().setBb(27); + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = new TestNanoAccessors.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + return message; + } + + private NanoReferenceTypes.TestAllTypesNano createRefTypedMessageForHashCodeEqualsTest() { + NanoReferenceTypes.TestAllTypesNano message = new NanoReferenceTypes.TestAllTypesNano(); + message.optionalInt32 = 5; + message.optionalInt64 = 777L; + message.optionalFloat = 1.0f; + message.optionalDouble = 2.0; + message.optionalBool = true; + message.optionalString = "Hello"; + message.optionalBytes = new byte[] { 1, 2, 3 }; + message.optionalNestedMessage = + new NanoReferenceTypes.TestAllTypesNano.NestedMessage(); + message.optionalNestedMessage.foo = 27; + message.optionalNestedEnum = NanoReferenceTypes.TestAllTypesNano.BAR; + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedInt64 = new long[] { 27L, 28L, 29L }; + message.repeatedFloat = new float[] { 5.0f, 6.0f }; + message.repeatedDouble = new double[] { 99.1, 22.5 }; + message.repeatedBool = new boolean[] { true, false, true }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = + new NanoReferenceTypes.TestAllTypesNano.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + NanoReferenceTypes.TestAllTypesNano.BAR, + NanoReferenceTypes.TestAllTypesNano.BAZ + }; + return message; + } + + public void testEqualsWithSpecialFloatingPointValues() throws Exception { + // Checks that the nano implementation complies with Object.equals() when treating + // floating point numbers, i.e. NaN == NaN and +0.0 != -0.0. + // This test assumes that the generated equals() implementations are symmetric, so + // there will only be one direction for each equality check. + + TestAllTypesNano m1 = new TestAllTypesNano(); + m1.optionalFloat = Float.NaN; + m1.optionalDouble = Double.NaN; + TestAllTypesNano m2 = new TestAllTypesNano(); + m2.optionalFloat = Float.NaN; + m2.optionalDouble = Double.NaN; + assertTrue(m1.equals(m2)); + assertTrue(m1.equals( + MessageNano.mergeFrom(new TestAllTypesNano(), MessageNano.toByteArray(m1)))); + + m1.optionalFloat = +0f; + m2.optionalFloat = -0f; + assertFalse(m1.equals(m2)); + + m1.optionalFloat = -0f; + m1.optionalDouble = +0d; + m2.optionalDouble = -0d; + assertFalse(m1.equals(m2)); + + m1.optionalDouble = -0d; + assertTrue(m1.equals(m2)); + assertFalse(m1.equals(new TestAllTypesNano())); // -0 does not equals() the default +0 + assertTrue(m1.equals( + MessageNano.mergeFrom(new TestAllTypesNano(), MessageNano.toByteArray(m1)))); + + // ------- + + TestAllTypesNanoHas m3 = new TestAllTypesNanoHas(); + m3.optionalFloat = Float.NaN; + m3.hasOptionalFloat = true; + m3.optionalDouble = Double.NaN; + m3.hasOptionalDouble = true; + TestAllTypesNanoHas m4 = new TestAllTypesNanoHas(); + m4.optionalFloat = Float.NaN; + m4.hasOptionalFloat = true; + m4.optionalDouble = Double.NaN; + m4.hasOptionalDouble = true; + assertTrue(m3.equals(m4)); + assertTrue(m3.equals( + MessageNano.mergeFrom(new TestAllTypesNanoHas(), MessageNano.toByteArray(m3)))); + + m3.optionalFloat = +0f; + m4.optionalFloat = -0f; + assertFalse(m3.equals(m4)); + + m3.optionalFloat = -0f; + m3.optionalDouble = +0d; + m4.optionalDouble = -0d; + assertFalse(m3.equals(m4)); + + m3.optionalDouble = -0d; + m3.hasOptionalFloat = false; // -0 does not equals() the default +0, + m3.hasOptionalDouble = false; // so these incorrect 'has' flags should be disregarded. + assertTrue(m3.equals(m4)); // note: m4 has the 'has' flags set. + assertFalse(m3.equals(new TestAllTypesNanoHas())); // note: the new message has +0 defaults + assertTrue(m3.equals( + MessageNano.mergeFrom(new TestAllTypesNanoHas(), MessageNano.toByteArray(m3)))); + // note: the deserialized message has the 'has' flags set. + + // ------- + + TestNanoAccessors m5 = new TestNanoAccessors(); + m5.setOptionalFloat(Float.NaN); + m5.setOptionalDouble(Double.NaN); + TestNanoAccessors m6 = new TestNanoAccessors(); + m6.setOptionalFloat(Float.NaN); + m6.setOptionalDouble(Double.NaN); + assertTrue(m5.equals(m6)); + assertTrue(m5.equals( + MessageNano.mergeFrom(new TestNanoAccessors(), MessageNano.toByteArray(m6)))); + + m5.setOptionalFloat(+0f); + m6.setOptionalFloat(-0f); + assertFalse(m5.equals(m6)); + + m5.setOptionalFloat(-0f); + m5.setOptionalDouble(+0d); + m6.setOptionalDouble(-0d); + assertFalse(m5.equals(m6)); + + m5.setOptionalDouble(-0d); + assertTrue(m5.equals(m6)); + assertFalse(m5.equals(new TestNanoAccessors())); + assertTrue(m5.equals( + MessageNano.mergeFrom(new TestNanoAccessors(), MessageNano.toByteArray(m6)))); + + // ------- + + NanoReferenceTypes.TestAllTypesNano m7 = new NanoReferenceTypes.TestAllTypesNano(); + m7.optionalFloat = Float.NaN; + m7.optionalDouble = Double.NaN; + NanoReferenceTypes.TestAllTypesNano m8 = new NanoReferenceTypes.TestAllTypesNano(); + m8.optionalFloat = Float.NaN; + m8.optionalDouble = Double.NaN; + assertTrue(m7.equals(m8)); + assertTrue(m7.equals(MessageNano.mergeFrom( + new NanoReferenceTypes.TestAllTypesNano(), MessageNano.toByteArray(m7)))); + + m7.optionalFloat = +0f; + m8.optionalFloat = -0f; + assertFalse(m7.equals(m8)); + + m7.optionalFloat = -0f; + m7.optionalDouble = +0d; + m8.optionalDouble = -0d; + assertFalse(m7.equals(m8)); + + m7.optionalDouble = -0d; + assertTrue(m7.equals(m8)); + assertFalse(m7.equals(new NanoReferenceTypes.TestAllTypesNano())); + assertTrue(m7.equals(MessageNano.mergeFrom( + new NanoReferenceTypes.TestAllTypesNano(), MessageNano.toByteArray(m7)))); + } + + private static TestAllTypesNano generateMessageForOneof(int caseNumber) { + TestAllTypesNano result = new TestAllTypesNano(); + TestAllTypesNano.NestedMessage nested = + new TestAllTypesNano.NestedMessage(); + nested.bb = 2; + switch (caseNumber) { + case TestAllTypesNano.ONEOF_UINT32_FIELD_NUMBER: + result.setOneofUint32(1); + break; + case TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER: + result.setOneofEnum(TestAllTypesNano.BAR); + break; + case TestAllTypesNano.ONEOF_NESTED_MESSAGE_FIELD_NUMBER: + result.setOneofNestedMessage(nested); + break; + case TestAllTypesNano.ONEOF_BYTES_FIELD_NUMBER: + result.setOneofBytes(new byte[] {1, 2}); + break; + case TestAllTypesNano.ONEOF_STRING_FIELD_NUMBER: + result.setOneofString("hello"); + break; + case TestAllTypesNano.ONEOF_FIXED64_FIELD_NUMBER: + result.setOneofFixed64(-1L); + break; + default: + throw new RuntimeException("unexpected case number: " + caseNumber); + } + return result; + } + + public void testOneofHashCodeEquals() throws Exception { + TestAllTypesNano m1 = generateMessageForOneof( + TestAllTypesNano.ONEOF_UINT32_FIELD_NUMBER); + assertEquals(m1, generateMessageForOneof( + TestAllTypesNano.ONEOF_UINT32_FIELD_NUMBER)); + assertFalse(m1.equals(new TestAllTypesNano())); + + TestAllTypesNano m2 = generateMessageForOneof( + TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER); + assertEquals(m2, generateMessageForOneof( + TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER)); + assertFalse(m2.equals(new TestAllTypesNano())); + + TestAllTypesNano m3 = generateMessageForOneof( + TestAllTypesNano.ONEOF_NESTED_MESSAGE_FIELD_NUMBER); + assertEquals(m3, generateMessageForOneof( + TestAllTypesNano.ONEOF_NESTED_MESSAGE_FIELD_NUMBER)); + assertFalse(m3.equals(new TestAllTypesNano())); + + TestAllTypesNano m4 = generateMessageForOneof( + TestAllTypesNano.ONEOF_BYTES_FIELD_NUMBER); + assertEquals(m4, generateMessageForOneof( + TestAllTypesNano.ONEOF_BYTES_FIELD_NUMBER)); + assertFalse(m4.equals(new TestAllTypesNano())); + + TestAllTypesNano m5 = generateMessageForOneof( + TestAllTypesNano.ONEOF_STRING_FIELD_NUMBER); + assertEquals(m5, generateMessageForOneof( + TestAllTypesNano.ONEOF_STRING_FIELD_NUMBER)); + assertFalse(m5.equals(new TestAllTypesNano())); + + TestAllTypesNano m6 = generateMessageForOneof( + TestAllTypesNano.ONEOF_FIXED64_FIELD_NUMBER); + assertEquals(m6, generateMessageForOneof( + TestAllTypesNano.ONEOF_FIXED64_FIELD_NUMBER)); + assertFalse(m6.equals(new TestAllTypesNano())); + + Map<TestAllTypesNano, Integer> map = + new HashMap<TestAllTypesNano, Integer>(); + map.put(m1, 1); + map.put(m2, 2); + map.put(m3, 3); + map.put(m4, 4); + map.put(m5, 5); + map.put(m6, 6); + + assertEquals(6, map.size()); + } + + private void checkOneofCase(TestAllTypesNano nano, int field) + throws Exception { + assertEquals(field, nano.getOneofFieldCase()); + assertEquals( + field == TestAllTypesNano.ONEOF_BYTES_FIELD_NUMBER, + nano.hasOneofBytes()); + assertEquals( + field == TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER, + nano.hasOneofEnum()); + assertEquals( + field == TestAllTypesNano.ONEOF_FIXED64_FIELD_NUMBER, + nano.hasOneofFixed64()); + assertEquals( + field == TestAllTypesNano.ONEOF_NESTED_MESSAGE_FIELD_NUMBER, + nano.hasOneofNestedMessage()); + assertEquals( + field == TestAllTypesNano.ONEOF_STRING_FIELD_NUMBER, + nano.hasOneofString()); + assertEquals( + field == TestAllTypesNano.ONEOF_UINT32_FIELD_NUMBER, + nano.hasOneofUint32()); + + } + + public void testOneofDefault() throws Exception { + TestAllTypesNano m1 = new TestAllTypesNano(); + checkOneofCase(m1, 0); + assertEquals(WireFormatNano.EMPTY_BYTES, m1.getOneofBytes()); + assertEquals(TestAllTypesNano.FOO, m1.getOneofEnum()); + assertEquals(0L, m1.getOneofFixed64()); + assertEquals(null, m1.getOneofNestedMessage()); + assertEquals("", m1.getOneofString()); + assertEquals(0, m1.getOneofUint32()); + } + + public void testOneofExclusiveness() throws Exception { + TestAllTypesNano m = new TestAllTypesNano(); + checkOneofCase(m, 0); + + m.setOneofBytes(new byte[]{0, 1}); + checkOneofCase(m, TestAllTypesNano.ONEOF_BYTES_FIELD_NUMBER); + assertTrue(Arrays.equals(new byte[]{0, 1}, m.getOneofBytes())); + + m.setOneofEnum(TestAllTypesNano.BAZ); + checkOneofCase(m, TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER); + assertEquals(TestAllTypesNano.BAZ, m.getOneofEnum()); + assertEquals(WireFormatNano.EMPTY_BYTES, m.getOneofBytes()); + + m.setOneofFixed64(-1L); + checkOneofCase(m, TestAllTypesNano.ONEOF_FIXED64_FIELD_NUMBER); + assertEquals(-1L, m.getOneofFixed64()); + assertEquals(TestAllTypesNano.FOO, m.getOneofEnum()); + + m.setOneofNestedMessage(new TestAllTypesNano.NestedMessage()); + checkOneofCase(m, TestAllTypesNano.ONEOF_NESTED_MESSAGE_FIELD_NUMBER); + assertEquals( + new TestAllTypesNano.NestedMessage(), m.getOneofNestedMessage()); + assertEquals(0L, m.getOneofFixed64()); + + m.setOneofString("hello"); + checkOneofCase(m, TestAllTypesNano.ONEOF_STRING_FIELD_NUMBER); + assertEquals("hello", m.getOneofString()); + assertNull(m.getOneofNestedMessage()); + + m.setOneofUint32(10); + checkOneofCase(m, TestAllTypesNano.ONEOF_UINT32_FIELD_NUMBER); + assertEquals(10, m.getOneofUint32()); + assertEquals("", m.getOneofString()); + + m.setOneofBytes(new byte[]{0, 1}); + checkOneofCase(m, TestAllTypesNano.ONEOF_BYTES_FIELD_NUMBER); + assertTrue(Arrays.equals(new byte[]{0, 1}, m.getOneofBytes())); + assertEquals(0, m.getOneofUint32()); + } + + public void testOneofClear() throws Exception { + TestAllTypesNano m = new TestAllTypesNano(); + m.setOneofBytes(new byte[]{0, 1}); + m.clearOneofField(); + checkOneofCase(m, 0); + + m.setOneofEnum(TestAllTypesNano.BAZ); + m.clearOneofField(); + checkOneofCase(m, 0); + + m.setOneofFixed64(-1L); + m.clearOneofField(); + checkOneofCase(m, 0); + + m.setOneofNestedMessage(new TestAllTypesNano.NestedMessage()); + m.clearOneofField(); + checkOneofCase(m, 0); + + m.setOneofString("hello"); + m.clearOneofField(); + checkOneofCase(m, 0); + + m.setOneofUint32(10); + m.clearOneofField(); + checkOneofCase(m, 0); + } + + public void testOneofMarshaling() throws Exception { + TestAllTypesNano m = new TestAllTypesNano(); + TestAllTypesNano parsed = new TestAllTypesNano(); + { + m.setOneofBytes(new byte[]{0, 1}); + byte[] serialized = MessageNano.toByteArray(m); + MessageNano.mergeFrom(parsed, serialized); + checkOneofCase(parsed, TestAllTypesNano.ONEOF_BYTES_FIELD_NUMBER); + assertTrue(Arrays.equals(new byte[]{0, 1}, parsed.getOneofBytes())); + } + { + m.setOneofEnum(TestAllTypesNano.BAZ); + byte[] serialized = MessageNano.toByteArray(m); + MessageNano.mergeFrom(parsed, serialized); + checkOneofCase(m, TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER); + assertEquals(TestAllTypesNano.BAZ, m.getOneofEnum()); + } + { + m.setOneofEnum(TestAllTypesNano.BAZ); + byte[] serialized = MessageNano.toByteArray(m); + MessageNano.mergeFrom(parsed, serialized); + checkOneofCase(m, TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER); + assertEquals(TestAllTypesNano.BAZ, m.getOneofEnum()); + } + { + m.setOneofFixed64(-1L); + byte[] serialized = MessageNano.toByteArray(m); + MessageNano.mergeFrom(parsed, serialized); + checkOneofCase(m, TestAllTypesNano.ONEOF_FIXED64_FIELD_NUMBER); + assertEquals(-1L, m.getOneofFixed64()); + } + { + m.setOneofNestedMessage(new TestAllTypesNano.NestedMessage()); + byte[] serialized = MessageNano.toByteArray(m); + MessageNano.mergeFrom(parsed, serialized); + checkOneofCase(m, TestAllTypesNano.ONEOF_NESTED_MESSAGE_FIELD_NUMBER); + assertEquals( + new TestAllTypesNano.NestedMessage(), m.getOneofNestedMessage()); + } + { + m.setOneofString("hello"); + byte[] serialized = MessageNano.toByteArray(m); + MessageNano.mergeFrom(parsed, serialized); + assertEquals("hello", m.getOneofString()); + assertNull(m.getOneofNestedMessage()); + } + { + m.setOneofUint32(10); + byte[] serialized = MessageNano.toByteArray(m); + MessageNano.mergeFrom(parsed, serialized); + checkOneofCase(m, TestAllTypesNano.ONEOF_UINT32_FIELD_NUMBER); + assertEquals(10, m.getOneofUint32()); + } + } + + public void testOneofSerializedConcat() throws Exception { + TestAllTypesNano m1 = new TestAllTypesNano(); + m1.setOneofBytes(new byte[] {0, 1}); + byte[] b1 = MessageNano.toByteArray(m1); + TestAllTypesNano m2 = new TestAllTypesNano(); + m2.setOneofEnum(TestAllTypesNano.BAZ); + byte[] b2 = MessageNano.toByteArray(m2); + byte[] b3 = new byte[b1.length + b2.length]; + System.arraycopy(b1, 0, b3, 0, b1.length); + System.arraycopy(b2, 0, b3, b1.length, b2.length); + TestAllTypesNano parsed = new TestAllTypesNano(); + MessageNano.mergeFrom(parsed, b3); + // the last on the wire wins. + checkOneofCase(parsed, TestAllTypesNano.ONEOF_ENUM_FIELD_NUMBER); + assertEquals(TestAllTypesNano.BAZ, parsed.getOneofEnum()); + } + + public void testNullRepeatedFields() throws Exception { + // Check that serialization after explicitly setting a repeated field + // to null doesn't NPE. + TestAllTypesNano message = new TestAllTypesNano(); + message.repeatedInt32 = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedNestedEnum = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedBytes = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedNestedMessage = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedPackedInt32 = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedPackedNestedEnum = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + // Create a second message to merge into message. + TestAllTypesNano secondMessage = new TestAllTypesNano(); + secondMessage.repeatedInt32 = new int[] {1, 2, 3}; + secondMessage.repeatedNestedEnum = new int[] { + TestAllTypesNano.FOO, TestAllTypesNano.BAR + }; + secondMessage.repeatedBytes = new byte[][] {{1, 2}, {3, 4}}; + TestAllTypesNano.NestedMessage nested = + new TestAllTypesNano.NestedMessage(); + nested.bb = 55; + secondMessage.repeatedNestedMessage = + new TestAllTypesNano.NestedMessage[] {nested}; + secondMessage.repeatedPackedInt32 = new int[] {1, 2, 3}; + secondMessage.repeatedPackedNestedEnum = new int[] { + TestAllTypesNano.FOO, TestAllTypesNano.BAR + }; + + // Should not NPE + message.mergeFrom(CodedInputByteBufferNano.newInstance( + MessageNano.toByteArray(secondMessage))); + assertEquals(3, message.repeatedInt32.length); + assertEquals(3, message.repeatedInt32[2]); + assertEquals(2, message.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, message.repeatedNestedEnum[0]); + assertEquals(2, message.repeatedBytes.length); + assertEquals(4, message.repeatedBytes[1][1]); + assertEquals(1, message.repeatedNestedMessage.length); + assertEquals(55, message.repeatedNestedMessage[0].bb); + assertEquals(3, message.repeatedPackedInt32.length); + assertEquals(2, message.repeatedPackedInt32[1]); + assertEquals(2, message.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, message.repeatedPackedNestedEnum[1]); + } + + public void testNullRepeatedFieldElements() throws Exception { + // Check that serialization with null array elements doesn't NPE. + String string1 = "1"; + String string2 = "2"; + byte[] bytes1 = {3, 4}; + byte[] bytes2 = {5, 6}; + TestAllTypesNano.NestedMessage msg1 = new TestAllTypesNano.NestedMessage(); + msg1.bb = 7; + TestAllTypesNano.NestedMessage msg2 = new TestAllTypesNano.NestedMessage(); + msg2.bb = 8; + + TestAllTypesNano message = new TestAllTypesNano(); + message.repeatedString = new String[] {null, string1, string2}; + message.repeatedBytes = new byte[][] {bytes1, null, bytes2}; + message.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] {msg1, msg2, null}; + message.repeatedGroup = new TestAllTypesNano.RepeatedGroup[] {null, null, null}; + + byte[] serialized = MessageNano.toByteArray(message); // should not NPE + TestAllTypesNano deserialized = MessageNano.mergeFrom(new TestAllTypesNano(), serialized); + assertEquals(2, deserialized.repeatedString.length); + assertEquals(string1, deserialized.repeatedString[0]); + assertEquals(string2, deserialized.repeatedString[1]); + assertEquals(2, deserialized.repeatedBytes.length); + assertTrue(Arrays.equals(bytes1, deserialized.repeatedBytes[0])); + assertTrue(Arrays.equals(bytes2, deserialized.repeatedBytes[1])); + assertEquals(2, deserialized.repeatedNestedMessage.length); + assertEquals(msg1.bb, deserialized.repeatedNestedMessage[0].bb); + assertEquals(msg2.bb, deserialized.repeatedNestedMessage[1].bb); + assertEquals(0, deserialized.repeatedGroup.length); + } + + public void testRepeatedMerge() throws Exception { + // Check that merging repeated fields cause the arrays to expand with + // new data. + TestAllTypesNano first = new TestAllTypesNano(); + first.repeatedInt32 = new int[] {1, 2, 3}; + TestAllTypesNano second = new TestAllTypesNano(); + second.repeatedInt32 = new int[] {4, 5}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(5, first.repeatedInt32.length); + assertEquals(1, first.repeatedInt32[0]); + assertEquals(4, first.repeatedInt32[3]); + + first = new TestAllTypesNano(); + first.repeatedNestedEnum = new int[] {TestAllTypesNano.BAR}; + second = new TestAllTypesNano(); + second.repeatedNestedEnum = new int[] {TestAllTypesNano.FOO}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(2, first.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, first.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.FOO, first.repeatedNestedEnum[1]); + + first = new TestAllTypesNano(); + first.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { + new TestAllTypesNano.NestedMessage() + }; + first.repeatedNestedMessage[0].bb = 3; + second = new TestAllTypesNano(); + second.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { + new TestAllTypesNano.NestedMessage() + }; + second.repeatedNestedMessage[0].bb = 5; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(2, first.repeatedNestedMessage.length); + assertEquals(3, first.repeatedNestedMessage[0].bb); + assertEquals(5, first.repeatedNestedMessage[1].bb); + + first = new TestAllTypesNano(); + first.repeatedPackedSfixed64 = new long[] {-1, -2, -3}; + second = new TestAllTypesNano(); + second.repeatedPackedSfixed64 = new long[] {-4, -5}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(5, first.repeatedPackedSfixed64.length); + assertEquals(-1, first.repeatedPackedSfixed64[0]); + assertEquals(-4, first.repeatedPackedSfixed64[3]); + + first = new TestAllTypesNano(); + first.repeatedPackedNestedEnum = new int[] {TestAllTypesNano.BAR}; + second = new TestAllTypesNano(); + second.repeatedPackedNestedEnum = new int[] {TestAllTypesNano.FOO}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(2, first.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, first.repeatedPackedNestedEnum[0]); + assertEquals(TestAllTypesNano.FOO, first.repeatedPackedNestedEnum[1]); + + // Now test repeated merging in a nested scope + TestRepeatedMergeNano firstContainer = new TestRepeatedMergeNano(); + firstContainer.contained = new TestAllTypesNano(); + firstContainer.contained.repeatedInt32 = new int[] {10, 20}; + TestRepeatedMergeNano secondContainer = new TestRepeatedMergeNano(); + secondContainer.contained = new TestAllTypesNano(); + secondContainer.contained.repeatedInt32 = new int[] {30}; + MessageNano.mergeFrom(firstContainer, MessageNano.toByteArray(secondContainer)); + assertEquals(3, firstContainer.contained.repeatedInt32.length); + assertEquals(20, firstContainer.contained.repeatedInt32[1]); + assertEquals(30, firstContainer.contained.repeatedInt32[2]); + } + + public void testRepeatedPackables() throws Exception { + // Check that repeated fields with packable types can accept both packed and unpacked + // serialized forms. + NanoRepeatedPackables.NonPacked nonPacked = new NanoRepeatedPackables.NonPacked(); + // Exaggerates the first values of varint-typed arrays. This is to test that the parsing code + // of packed fields handles non-packed data correctly. If the code incorrectly thinks it is + // reading from a packed tag, it will read the first value as the byte length of the field, + // and the large number will cause the input to go out of bounds, thus capturing the error. + nonPacked.int32S = new int[] {1000, 2, 3}; + nonPacked.int64S = new long[] {4000, 5, 6}; + nonPacked.uint32S = new int[] {7000, 8, 9}; + nonPacked.uint64S = new long[] {10000, 11, 12}; + nonPacked.sint32S = new int[] {13000, 14, 15}; + nonPacked.sint64S = new long[] {16000, 17, 18}; + nonPacked.fixed32S = new int[] {19, 20, 21}; + nonPacked.fixed64S = new long[] {22, 23, 24}; + nonPacked.sfixed32S = new int[] {25, 26, 27}; + nonPacked.sfixed64S = new long[] {28, 29, 30}; + nonPacked.floats = new float[] {31, 32, 33}; + nonPacked.doubles = new double[] {34, 35, 36}; + nonPacked.bools = new boolean[] {false, true}; + nonPacked.enums = new int[] { + NanoRepeatedPackables.Enum.OPTION_ONE, + NanoRepeatedPackables.Enum.OPTION_TWO, + }; + nonPacked.noise = 13579; + + byte[] nonPackedSerialized = MessageNano.toByteArray(nonPacked); + + NanoRepeatedPackables.Packed packed = + MessageNano.mergeFrom(new NanoRepeatedPackables.Packed(), nonPackedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + + byte[] packedSerialized = MessageNano.toByteArray(packed); + // Just a cautious check that the two serialized forms are different, + // to make sure the remaining of this test is useful: + assertFalse(Arrays.equals(nonPackedSerialized, packedSerialized)); + + nonPacked = MessageNano.mergeFrom(new NanoRepeatedPackables.NonPacked(), packedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + + // Test mixed serialized form. + byte[] mixedSerialized = new byte[nonPackedSerialized.length + packedSerialized.length]; + System.arraycopy(nonPackedSerialized, 0, mixedSerialized, 0, nonPackedSerialized.length); + System.arraycopy(packedSerialized, 0, + mixedSerialized, nonPackedSerialized.length, packedSerialized.length); + + nonPacked = MessageNano.mergeFrom(new NanoRepeatedPackables.NonPacked(), mixedSerialized); + packed = MessageNano.mergeFrom(new NanoRepeatedPackables.Packed(), mixedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + assertTrue(Arrays.equals(new int[] {1000, 2, 3, 1000, 2, 3}, nonPacked.int32S)); + assertTrue(Arrays.equals(new int[] {13000, 14, 15, 13000, 14, 15}, nonPacked.sint32S)); + assertTrue(Arrays.equals(new int[] {25, 26, 27, 25, 26, 27}, nonPacked.sfixed32S)); + assertTrue(Arrays.equals(new boolean[] {false, true, false, true}, nonPacked.bools)); + } + + public void testMapsSerializeAndParse() throws Exception { + TestMap origin = new TestMap(); + setMapMessage(origin); + assertMapMessageSet(origin); + + byte[] output = MessageNano.toByteArray(origin); + TestMap parsed = new TestMap(); + MessageNano.mergeFrom(parsed, output); + } + + public void testMapSerializeRejectNull() throws Exception { + TestMap primitiveMap = new TestMap(); + primitiveMap.int32ToInt32Field = new HashMap<Integer, Integer>(); + primitiveMap.int32ToInt32Field.put(null, 1); + try { + MessageNano.toByteArray(primitiveMap); + fail("should reject null keys"); + } catch (IllegalStateException e) { + // pass. + } + + TestMap messageMap = new TestMap(); + messageMap.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + messageMap.int32ToMessageField.put(0, null); + try { + MessageNano.toByteArray(messageMap); + fail("should reject null values"); + } catch (IllegalStateException e) { + // pass. + } + } + + /** + * Tests that merging bytes containing conflicting keys with override the + * message value instead of merging the message value into the existing entry. + */ + public void testMapMergeOverrideMessageValues() throws Exception { + TestMap.MessageValue origValue = new TestMap.MessageValue(); + origValue.value = 1; + origValue.value2 = 2; + TestMap.MessageValue newValue = new TestMap.MessageValue(); + newValue.value = 3; + + TestMap origMessage = new TestMap(); + origMessage.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + origMessage.int32ToMessageField.put(1, origValue); + + TestMap newMessage = new TestMap(); + newMessage.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + newMessage.int32ToMessageField.put(1, newValue); + MessageNano.mergeFrom(origMessage, + MessageNano.toByteArray(newMessage)); + TestMap.MessageValue mergedValue = origMessage.int32ToMessageField.get(1); + assertEquals(3, mergedValue.value); + assertEquals(0, mergedValue.value2); + } + + /** + * Tests that when merging with empty entries, + * we will use default for the key and value, instead of null. + */ + public void testMapMergeEmptyEntry() throws Exception { + TestMap testMap = new TestMap(); + byte[] buffer = new byte[1024]; + CodedOutputByteBufferNano output = + CodedOutputByteBufferNano.newInstance(buffer); + // An empty entry for int32_to_int32 map. + output.writeTag(1, WireFormatNano.WIRETYPE_LENGTH_DELIMITED); + output.writeRawVarint32(0); + // An empty entry for int32_to_message map. + output.writeTag(5, WireFormatNano.WIRETYPE_LENGTH_DELIMITED); + output.writeRawVarint32(0); + + CodedInputByteBufferNano input = CodedInputByteBufferNano.newInstance( + buffer, 0, buffer.length - output.spaceLeft()); + testMap.mergeFrom(input); + assertNotNull(testMap.int32ToInt32Field);; + assertEquals(1, testMap.int32ToInt32Field.size()); + assertEquals(Integer.valueOf(0), testMap.int32ToInt32Field.get(0)); + assertNotNull(testMap.int32ToMessageField); + assertEquals(1, testMap.int32ToMessageField.size()); + TestMap.MessageValue messageValue = testMap.int32ToMessageField.get(0); + assertNotNull(messageValue); + assertEquals(0, messageValue.value); + assertEquals(0, messageValue.value2); + } + + public void testMapEquals() throws Exception { + TestMap a = new TestMap(); + TestMap b = new TestMap(); + + // empty and null map fields are equal. + assertTestMapEqual(a, b); + a.int32ToBytesField = new HashMap<Integer, byte[]>(); + assertTestMapEqual(a, b); + + a.int32ToInt32Field = new HashMap<Integer, Integer>(); + b.int32ToInt32Field = new HashMap<Integer, Integer>(); + setMap(a.int32ToInt32Field, deepCopy(int32Values), deepCopy(int32Values)); + setMap(b.int32ToInt32Field, deepCopy(int32Values), deepCopy(int32Values)); + assertTestMapEqual(a, b); + + a.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + b.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + setMap(a.int32ToMessageField, + deepCopy(int32Values), deepCopy(messageValues)); + setMap(b.int32ToMessageField, + deepCopy(int32Values), deepCopy(messageValues)); + assertTestMapEqual(a, b); + + a.stringToInt32Field = new HashMap<String, Integer>(); + b.stringToInt32Field = new HashMap<String, Integer>(); + setMap(a.stringToInt32Field, deepCopy(stringValues), deepCopy(int32Values)); + setMap(b.stringToInt32Field, deepCopy(stringValues), deepCopy(int32Values)); + assertTestMapEqual(a, b); + + a.int32ToBytesField = new HashMap<Integer, byte[]>(); + b.int32ToBytesField = new HashMap<Integer, byte[]>(); + setMap(a.int32ToBytesField, deepCopy(int32Values), deepCopy(bytesValues)); + setMap(b.int32ToBytesField, deepCopy(int32Values), deepCopy(bytesValues)); + assertTestMapEqual(a, b); + + // Make sure the map implementation does not matter. + a.int32ToStringField = new TreeMap<Integer, String>(); + b.int32ToStringField = new HashMap<Integer, String>(); + setMap(a.int32ToStringField, deepCopy(int32Values), deepCopy(stringValues)); + setMap(b.int32ToStringField, deepCopy(int32Values), deepCopy(stringValues)); + assertTestMapEqual(a, b); + + a.clear(); + b.clear(); + + // unequal cases: different value + a.int32ToInt32Field = new HashMap<Integer, Integer>(); + b.int32ToInt32Field = new HashMap<Integer, Integer>(); + a.int32ToInt32Field.put(1, 1); + b.int32ToInt32Field.put(1, 2); + assertTestMapUnequal(a, b); + // unequal case: additional entry + b.int32ToInt32Field.put(1, 1); + b.int32ToInt32Field.put(2, 1); + assertTestMapUnequal(a, b); + a.int32ToInt32Field.put(2, 1); + assertTestMapEqual(a, b); + + // unequal case: different message value. + a.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + b.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + MessageValue va = new MessageValue(); + va.value = 1; + MessageValue vb = new MessageValue(); + vb.value = 1; + a.int32ToMessageField.put(1, va); + b.int32ToMessageField.put(1, vb); + assertTestMapEqual(a, b); + vb.value = 2; + assertTestMapUnequal(a, b); + } + + private static void assertTestMapEqual(TestMap a, TestMap b) + throws Exception { + assertEquals(a.hashCode(), b.hashCode()); + assertTrue(a.equals(b)); + assertTrue(b.equals(a)); + } + + private static void assertTestMapUnequal(TestMap a, TestMap b) + throws Exception { + assertFalse(a.equals(b)); + assertFalse(b.equals(a)); + } + + private static final Integer[] int32Values = new Integer[] { + 0, 1, -1, Integer.MAX_VALUE, Integer.MIN_VALUE, + }; + + private static final Long[] int64Values = new Long[] { + 0L, 1L, -1L, Long.MAX_VALUE, Long.MIN_VALUE, + }; + + private static final String[] stringValues = new String[] { + "", "hello", "world", "foo", "bar", + }; + + private static final byte[][] bytesValues = new byte[][] { + new byte[] {}, + new byte[] {0}, + new byte[] {1, -1}, + new byte[] {127, -128}, + new byte[] {'a', 'b', '0', '1'}, + }; + + private static final Boolean[] boolValues = new Boolean[] { + false, true, + }; + + private static final Integer[] enumValues = new Integer[] { + TestMap.FOO, TestMap.BAR, TestMap.BAZ, TestMap.QUX, + Integer.MAX_VALUE /* unknown */, + }; + + private static final TestMap.MessageValue[] messageValues = + new TestMap.MessageValue[] { + newMapValueMessage(0), + newMapValueMessage(1), + newMapValueMessage(-1), + newMapValueMessage(Integer.MAX_VALUE), + newMapValueMessage(Integer.MIN_VALUE), + }; + + private static TestMap.MessageValue newMapValueMessage(int value) { + TestMap.MessageValue result = new TestMap.MessageValue(); + result.value = value; + return result; + } + + @SuppressWarnings("unchecked") + private static <T> T[] deepCopy(T[] orig) throws Exception { + if (orig instanceof MessageValue[]) { + MessageValue[] result = new MessageValue[orig.length]; + for (int i = 0; i < orig.length; i++) { + result[i] = new MessageValue(); + MessageNano.mergeFrom( + result[i], MessageNano.toByteArray((MessageValue) orig[i])); + } + return (T[]) result; + } + if (orig instanceof byte[][]) { + byte[][] result = new byte[orig.length][]; + for (int i = 0; i < orig.length; i++) { + byte[] origBytes = (byte[]) orig[i]; + result[i] = Arrays.copyOf(origBytes, origBytes.length); + } + } + return Arrays.copyOf(orig, orig.length); + } + + private <K, V> void setMap(Map<K, V> map, K[] keys, V[] values) { + assert(keys.length == values.length); + for (int i = 0; i < keys.length; i++) { + map.put(keys[i], values[i]); + } + } + + private <K, V> void assertMapSet( + Map<K, V> map, K[] keys, V[] values) throws Exception { + assert(keys.length == values.length); + for (int i = 0; i < values.length; i++) { + assertEquals(values[i], map.get(keys[i])); + } + assertEquals(keys.length, map.size()); + } + + private void setMapMessage(TestMap testMap) { + testMap.int32ToInt32Field = new HashMap<Integer, Integer>(); + testMap.int32ToBytesField = new HashMap<Integer, byte[]>(); + testMap.int32ToEnumField = new HashMap<Integer, Integer>(); + testMap.int32ToMessageField = + new HashMap<Integer, MapTestProto.TestMap.MessageValue>(); + testMap.int32ToStringField = new HashMap<Integer, String>(); + testMap.stringToInt32Field = new HashMap<String, Integer>(); + testMap.boolToBoolField = new HashMap<Boolean, Boolean>(); + testMap.uint32ToUint32Field = new HashMap<Integer, Integer>(); + testMap.sint32ToSint32Field = new HashMap<Integer, Integer>(); + testMap.fixed32ToFixed32Field = new HashMap<Integer, Integer>(); + testMap.sfixed32ToSfixed32Field = new HashMap<Integer, Integer>(); + testMap.int64ToInt64Field = new HashMap<Long, Long>(); + testMap.uint64ToUint64Field = new HashMap<Long, Long>(); + testMap.sint64ToSint64Field = new HashMap<Long, Long>(); + testMap.fixed64ToFixed64Field = new HashMap<Long, Long>(); + testMap.sfixed64ToSfixed64Field = new HashMap<Long, Long>(); + setMap(testMap.int32ToInt32Field, int32Values, int32Values); + setMap(testMap.int32ToBytesField, int32Values, bytesValues); + setMap(testMap.int32ToEnumField, int32Values, enumValues); + setMap(testMap.int32ToMessageField, int32Values, messageValues); + setMap(testMap.int32ToStringField, int32Values, stringValues); + setMap(testMap.stringToInt32Field, stringValues, int32Values); + setMap(testMap.boolToBoolField, boolValues, boolValues); + setMap(testMap.uint32ToUint32Field, int32Values, int32Values); + setMap(testMap.sint32ToSint32Field, int32Values, int32Values); + setMap(testMap.fixed32ToFixed32Field, int32Values, int32Values); + setMap(testMap.sfixed32ToSfixed32Field, int32Values, int32Values); + setMap(testMap.int64ToInt64Field, int64Values, int64Values); + setMap(testMap.uint64ToUint64Field, int64Values, int64Values); + setMap(testMap.sint64ToSint64Field, int64Values, int64Values); + setMap(testMap.fixed64ToFixed64Field, int64Values, int64Values); + setMap(testMap.sfixed64ToSfixed64Field, int64Values, int64Values); + } + private void assertMapMessageSet(TestMap testMap) throws Exception { + assertMapSet(testMap.int32ToInt32Field, int32Values, int32Values); + assertMapSet(testMap.int32ToBytesField, int32Values, bytesValues); + assertMapSet(testMap.int32ToEnumField, int32Values, enumValues); + assertMapSet(testMap.int32ToMessageField, int32Values, messageValues); + assertMapSet(testMap.int32ToStringField, int32Values, stringValues); + assertMapSet(testMap.stringToInt32Field, stringValues, int32Values); + assertMapSet(testMap.boolToBoolField, boolValues, boolValues); + assertMapSet(testMap.uint32ToUint32Field, int32Values, int32Values); + assertMapSet(testMap.sint32ToSint32Field, int32Values, int32Values); + assertMapSet(testMap.fixed32ToFixed32Field, int32Values, int32Values); + assertMapSet(testMap.sfixed32ToSfixed32Field, int32Values, int32Values); + assertMapSet(testMap.int64ToInt64Field, int64Values, int64Values); + assertMapSet(testMap.uint64ToUint64Field, int64Values, int64Values); + assertMapSet(testMap.sint64ToSint64Field, int64Values, int64Values); + assertMapSet(testMap.fixed64ToFixed64Field, int64Values, int64Values); + assertMapSet(testMap.sfixed64ToSfixed64Field, int64Values, int64Values); + } + + public void testRepeatedFieldInitializedInReftypesCompatMode() { + NanoReferenceTypesCompat.TestAllTypesNano proto = new NanoReferenceTypesCompat.TestAllTypesNano(); + assertNotNull(proto.repeatedString); + } + + private void assertRepeatedPackablesEqual( + NanoRepeatedPackables.NonPacked nonPacked, NanoRepeatedPackables.Packed packed) { + // Not using MessageNano.equals() -- that belongs to a separate test. + assertTrue(Arrays.equals(nonPacked.int32S, packed.int32S)); + assertTrue(Arrays.equals(nonPacked.int64S, packed.int64S)); + assertTrue(Arrays.equals(nonPacked.uint32S, packed.uint32S)); + assertTrue(Arrays.equals(nonPacked.uint64S, packed.uint64S)); + assertTrue(Arrays.equals(nonPacked.sint32S, packed.sint32S)); + assertTrue(Arrays.equals(nonPacked.sint64S, packed.sint64S)); + assertTrue(Arrays.equals(nonPacked.fixed32S, packed.fixed32S)); + assertTrue(Arrays.equals(nonPacked.fixed64S, packed.fixed64S)); + assertTrue(Arrays.equals(nonPacked.sfixed32S, packed.sfixed32S)); + assertTrue(Arrays.equals(nonPacked.sfixed64S, packed.sfixed64S)); + assertTrue(Arrays.equals(nonPacked.floats, packed.floats)); + assertTrue(Arrays.equals(nonPacked.doubles, packed.doubles)); + assertTrue(Arrays.equals(nonPacked.bools, packed.bools)); + assertTrue(Arrays.equals(nonPacked.enums, packed.enums)); + } + + public void testClone() throws Exception { + // A simple message. + AnotherMessage anotherMessage = new AnotherMessage(); + anotherMessage.string = "Hello"; + anotherMessage.value = true; + anotherMessage.integers = new int[] { 1, 2, 3 }; + + AnotherMessage clone = anotherMessage.clone(); + assertEquals(clone, anotherMessage); + + // Verify it was a deep clone - changes to the clone shouldn't affect the + // original. + clone.integers[1] = 100; + assertFalse(clone.equals(anotherMessage)); + } + + private void assertHasWireData(MessageNano message, boolean expected) { + byte[] bytes = MessageNano.toByteArray(message); + int wireLength = bytes.length; + if (expected) { + assertFalse(wireLength == 0); + } else { + if (wireLength != 0) { + fail("Expected no wire data for message \n" + message + + "\nBut got:\n" + + hexDump(bytes)); + } + } + } + + private static String hexDump(byte[] bytes) { + StringBuilder sb = new StringBuilder(); + for (byte b : bytes) { + sb.append(String.format("%02x ", b)); + } + return sb.toString(); + } +} |