diff options
Diffstat (limited to 'third_party/protobuf/3.4.0/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs')
-rw-r--r-- | third_party/protobuf/3.4.0/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs | 1444 |
1 files changed, 722 insertions, 722 deletions
diff --git a/third_party/protobuf/3.4.0/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs b/third_party/protobuf/3.4.0/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs index 8b153d691f..b029551c0b 100644 --- a/third_party/protobuf/3.4.0/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs +++ b/third_party/protobuf/3.4.0/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs @@ -1,723 +1,723 @@ -#region Copyright notice and license
-// Protocol Buffers - Google's data interchange format
-// Copyright 2015 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.
-#endregion
-
-using System;
-using System.IO;
-using Google.Protobuf.TestProtos;
-using NUnit.Framework;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using Google.Protobuf.WellKnownTypes;
-
-namespace Google.Protobuf
-{
- /// <summary>
- /// Tests around the generated TestAllTypes message.
- /// </summary>
- public class GeneratedMessageTest
- {
- [Test]
- public void EmptyMessageFieldDistinctFromMissingMessageField()
- {
- // This demonstrates what we're really interested in...
- var message1 = new TestAllTypes { SingleForeignMessage = new ForeignMessage() };
- var message2 = new TestAllTypes(); // SingleForeignMessage is null
- EqualityTester.AssertInequality(message1, message2);
- }
-
- [Test]
- public void DefaultValues()
- {
- // Single fields
- var message = new TestAllTypes();
- Assert.AreEqual(false, message.SingleBool);
- Assert.AreEqual(ByteString.Empty, message.SingleBytes);
- Assert.AreEqual(0.0, message.SingleDouble);
- Assert.AreEqual(0, message.SingleFixed32);
- Assert.AreEqual(0L, message.SingleFixed64);
- Assert.AreEqual(0.0f, message.SingleFloat);
- Assert.AreEqual(ForeignEnum.ForeignUnspecified, message.SingleForeignEnum);
- Assert.IsNull(message.SingleForeignMessage);
- Assert.AreEqual(ImportEnum.Unspecified, message.SingleImportEnum);
- Assert.IsNull(message.SingleImportMessage);
- Assert.AreEqual(0, message.SingleInt32);
- Assert.AreEqual(0L, message.SingleInt64);
- Assert.AreEqual(TestAllTypes.Types.NestedEnum.Unspecified, message.SingleNestedEnum);
- Assert.IsNull(message.SingleNestedMessage);
- Assert.IsNull(message.SinglePublicImportMessage);
- Assert.AreEqual(0, message.SingleSfixed32);
- Assert.AreEqual(0L, message.SingleSfixed64);
- Assert.AreEqual(0, message.SingleSint32);
- Assert.AreEqual(0L, message.SingleSint64);
- Assert.AreEqual("", message.SingleString);
- Assert.AreEqual(0U, message.SingleUint32);
- Assert.AreEqual(0UL, message.SingleUint64);
-
- // Repeated fields
- Assert.AreEqual(0, message.RepeatedBool.Count);
- Assert.AreEqual(0, message.RepeatedBytes.Count);
- Assert.AreEqual(0, message.RepeatedDouble.Count);
- Assert.AreEqual(0, message.RepeatedFixed32.Count);
- Assert.AreEqual(0, message.RepeatedFixed64.Count);
- Assert.AreEqual(0, message.RepeatedFloat.Count);
- Assert.AreEqual(0, message.RepeatedForeignEnum.Count);
- Assert.AreEqual(0, message.RepeatedForeignMessage.Count);
- Assert.AreEqual(0, message.RepeatedImportEnum.Count);
- Assert.AreEqual(0, message.RepeatedImportMessage.Count);
- Assert.AreEqual(0, message.RepeatedNestedEnum.Count);
- Assert.AreEqual(0, message.RepeatedNestedMessage.Count);
- Assert.AreEqual(0, message.RepeatedPublicImportMessage.Count);
- Assert.AreEqual(0, message.RepeatedSfixed32.Count);
- Assert.AreEqual(0, message.RepeatedSfixed64.Count);
- Assert.AreEqual(0, message.RepeatedSint32.Count);
- Assert.AreEqual(0, message.RepeatedSint64.Count);
- Assert.AreEqual(0, message.RepeatedString.Count);
- Assert.AreEqual(0, message.RepeatedUint32.Count);
- Assert.AreEqual(0, message.RepeatedUint64.Count);
-
- // Oneof fields
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase);
- Assert.AreEqual(0, message.OneofUint32);
- Assert.AreEqual("", message.OneofString);
- Assert.AreEqual(ByteString.Empty, message.OneofBytes);
- Assert.IsNull(message.OneofNestedMessage);
- }
-
- [Test]
- public void NullStringAndBytesRejected()
- {
- var message = new TestAllTypes();
- Assert.Throws<ArgumentNullException>(() => message.SingleString = null);
- Assert.Throws<ArgumentNullException>(() => message.OneofString = null);
- Assert.Throws<ArgumentNullException>(() => message.SingleBytes = null);
- Assert.Throws<ArgumentNullException>(() => message.OneofBytes = null);
- }
-
- [Test]
- public void RoundTrip_Empty()
- {
- var message = new TestAllTypes();
- // Without setting any values, there's nothing to write.
- byte[] bytes = message.ToByteArray();
- Assert.AreEqual(0, bytes.Length);
- TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes);
- Assert.AreEqual(message, parsed);
- }
-
- [Test]
- public void RoundTrip_SingleValues()
- {
- var message = new TestAllTypes
- {
- SingleBool = true,
- SingleBytes = ByteString.CopyFrom(1, 2, 3, 4),
- SingleDouble = 23.5,
- SingleFixed32 = 23,
- SingleFixed64 = 1234567890123,
- SingleFloat = 12.25f,
- SingleForeignEnum = ForeignEnum.ForeignBar,
- SingleForeignMessage = new ForeignMessage { C = 10 },
- SingleImportEnum = ImportEnum.ImportBaz,
- SingleImportMessage = new ImportMessage { D = 20 },
- SingleInt32 = 100,
- SingleInt64 = 3210987654321,
- SingleNestedEnum = TestAllTypes.Types.NestedEnum.Foo,
- SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 35 },
- SinglePublicImportMessage = new PublicImportMessage { E = 54 },
- SingleSfixed32 = -123,
- SingleSfixed64 = -12345678901234,
- SingleSint32 = -456,
- SingleSint64 = -12345678901235,
- SingleString = "test",
- SingleUint32 = uint.MaxValue,
- SingleUint64 = ulong.MaxValue
- };
-
- byte[] bytes = message.ToByteArray();
- TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes);
- Assert.AreEqual(message, parsed);
- }
-
- [Test]
- public void RoundTrip_RepeatedValues()
- {
- var message = new TestAllTypes
- {
- RepeatedBool = { true, false },
- RepeatedBytes = { ByteString.CopyFrom(1, 2, 3, 4), ByteString.CopyFrom(5, 6) },
- RepeatedDouble = { -12.25, 23.5 },
- RepeatedFixed32 = { uint.MaxValue, 23 },
- RepeatedFixed64 = { ulong.MaxValue, 1234567890123 },
- RepeatedFloat = { 100f, 12.25f },
- RepeatedForeignEnum = { ForeignEnum.ForeignFoo, ForeignEnum.ForeignBar },
- RepeatedForeignMessage = { new ForeignMessage(), new ForeignMessage { C = 10 } },
- RepeatedImportEnum = { ImportEnum.ImportBaz, ImportEnum.Unspecified },
- RepeatedImportMessage = { new ImportMessage { D = 20 }, new ImportMessage { D = 25 } },
- RepeatedInt32 = { 100, 200 },
- RepeatedInt64 = { 3210987654321, long.MaxValue },
- RepeatedNestedEnum = { TestAllTypes.Types.NestedEnum.Foo, TestAllTypes.Types.NestedEnum.Neg },
- RepeatedNestedMessage = { new TestAllTypes.Types.NestedMessage { Bb = 35 }, new TestAllTypes.Types.NestedMessage { Bb = 10 } },
- RepeatedPublicImportMessage = { new PublicImportMessage { E = 54 }, new PublicImportMessage { E = -1 } },
- RepeatedSfixed32 = { -123, 123 },
- RepeatedSfixed64 = { -12345678901234, 12345678901234 },
- RepeatedSint32 = { -456, 100 },
- RepeatedSint64 = { -12345678901235, 123 },
- RepeatedString = { "foo", "bar" },
- RepeatedUint32 = { uint.MaxValue, uint.MinValue },
- RepeatedUint64 = { ulong.MaxValue, uint.MinValue }
- };
-
- byte[] bytes = message.ToByteArray();
- TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes);
- Assert.AreEqual(message, parsed);
- }
-
- // Note that not every map within map_unittest_proto3 is used. They all go through very
- // similar code paths. The fact that all maps are present is validation that we have codecs
- // for every type.
- [Test]
- public void RoundTrip_Maps()
- {
- var message = new TestMap
- {
- MapBoolBool = {
- { false, true },
- { true, false }
- },
- MapInt32Bytes = {
- { 5, ByteString.CopyFrom(6, 7, 8) },
- { 25, ByteString.CopyFrom(1, 2, 3, 4, 5) },
- { 10, ByteString.Empty }
- },
- MapInt32ForeignMessage = {
- { 0, new ForeignMessage { C = 10 } },
- { 5, new ForeignMessage() },
- },
- MapInt32Enum = {
- { 1, MapEnum.Bar },
- { 2000, MapEnum.Foo }
- }
- };
-
- byte[] bytes = message.ToByteArray();
- TestMap parsed = TestMap.Parser.ParseFrom(bytes);
- Assert.AreEqual(message, parsed);
- }
-
- [Test]
- public void MapWithEmptyEntry()
- {
- var message = new TestMap
- {
- MapInt32Bytes = { { 0, ByteString.Empty } }
- };
-
- byte[] bytes = message.ToByteArray();
- Assert.AreEqual(2, bytes.Length); // Tag for field entry (1 byte), length of entry (0; 1 byte)
-
- var parsed = TestMap.Parser.ParseFrom(bytes);
- Assert.AreEqual(1, parsed.MapInt32Bytes.Count);
- Assert.AreEqual(ByteString.Empty, parsed.MapInt32Bytes[0]);
- }
-
- [Test]
- public void MapWithOnlyValue()
- {
- // Hand-craft the stream to contain a single entry with just a value.
- var memoryStream = new MemoryStream();
- var output = new CodedOutputStream(memoryStream);
- output.WriteTag(TestMap.MapInt32ForeignMessageFieldNumber, WireFormat.WireType.LengthDelimited);
- var nestedMessage = new ForeignMessage { C = 20 };
- // Size of the entry (tag, size written by WriteMessage, data written by WriteMessage)
- output.WriteLength(2 + nestedMessage.CalculateSize());
- output.WriteTag(2, WireFormat.WireType.LengthDelimited);
- output.WriteMessage(nestedMessage);
- output.Flush();
-
- var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray());
- Assert.AreEqual(nestedMessage, parsed.MapInt32ForeignMessage[0]);
- }
-
- [Test]
- public void MapWithOnlyKey_PrimitiveValue()
- {
- // Hand-craft the stream to contain a single entry with just a key.
- var memoryStream = new MemoryStream();
- var output = new CodedOutputStream(memoryStream);
- output.WriteTag(TestMap.MapInt32DoubleFieldNumber, WireFormat.WireType.LengthDelimited);
- int key = 10;
- output.WriteLength(1 + CodedOutputStream.ComputeInt32Size(key));
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key);
- output.Flush();
-
- var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray());
- Assert.AreEqual(0.0, parsed.MapInt32Double[key]);
- }
-
- [Test]
- public void MapWithOnlyKey_MessageValue()
- {
- // Hand-craft the stream to contain a single entry with just a key.
- var memoryStream = new MemoryStream();
- var output = new CodedOutputStream(memoryStream);
- output.WriteTag(TestMap.MapInt32ForeignMessageFieldNumber, WireFormat.WireType.LengthDelimited);
- int key = 10;
- output.WriteLength(1 + CodedOutputStream.ComputeInt32Size(key));
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key);
- output.Flush();
-
- var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray());
- Assert.AreEqual(new ForeignMessage(), parsed.MapInt32ForeignMessage[key]);
- }
-
- [Test]
- public void MapIgnoresExtraFieldsWithinEntryMessages()
- {
- // Hand-craft the stream to contain a single entry with three fields
- var memoryStream = new MemoryStream();
- var output = new CodedOutputStream(memoryStream);
-
- output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited);
-
- var key = 10; // Field 1
- var value = 20; // Field 2
- var extra = 30; // Field 3
-
- // Each field can be represented in a single byte, with a single byte tag.
- // Total message size: 6 bytes.
- output.WriteLength(6);
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key);
- output.WriteTag(2, WireFormat.WireType.Varint);
- output.WriteInt32(value);
- output.WriteTag(3, WireFormat.WireType.Varint);
- output.WriteInt32(extra);
- output.Flush();
-
- var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray());
- Assert.AreEqual(value, parsed.MapInt32Int32[key]);
- }
-
- [Test]
- public void MapFieldOrderIsIrrelevant()
- {
- var memoryStream = new MemoryStream();
- var output = new CodedOutputStream(memoryStream);
-
- output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited);
-
- var key = 10;
- var value = 20;
-
- // Each field can be represented in a single byte, with a single byte tag.
- // Total message size: 4 bytes.
- output.WriteLength(4);
- output.WriteTag(2, WireFormat.WireType.Varint);
- output.WriteInt32(value);
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key);
- output.Flush();
-
- var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray());
- Assert.AreEqual(value, parsed.MapInt32Int32[key]);
- }
-
- [Test]
- public void MapNonContiguousEntries()
- {
- var memoryStream = new MemoryStream();
- var output = new CodedOutputStream(memoryStream);
-
- // Message structure:
- // Entry for MapInt32Int32
- // Entry for MapStringString
- // Entry for MapInt32Int32
-
- // First entry
- var key1 = 10;
- var value1 = 20;
- output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited);
- output.WriteLength(4);
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key1);
- output.WriteTag(2, WireFormat.WireType.Varint);
- output.WriteInt32(value1);
-
- // Second entry
- var key2 = "a";
- var value2 = "b";
- output.WriteTag(TestMap.MapStringStringFieldNumber, WireFormat.WireType.LengthDelimited);
- output.WriteLength(6); // 3 bytes per entry: tag, size, character
- output.WriteTag(1, WireFormat.WireType.LengthDelimited);
- output.WriteString(key2);
- output.WriteTag(2, WireFormat.WireType.LengthDelimited);
- output.WriteString(value2);
-
- // Third entry
- var key3 = 15;
- var value3 = 25;
- output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited);
- output.WriteLength(4);
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key3);
- output.WriteTag(2, WireFormat.WireType.Varint);
- output.WriteInt32(value3);
-
- output.Flush();
- var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray());
- var expected = new TestMap
- {
- MapInt32Int32 = { { key1, value1 }, { key3, value3 } },
- MapStringString = { { key2, value2 } }
- };
- Assert.AreEqual(expected, parsed);
- }
-
- [Test]
- public void DuplicateKeys_LastEntryWins()
- {
- var memoryStream = new MemoryStream();
- var output = new CodedOutputStream(memoryStream);
-
- var key = 10;
- var value1 = 20;
- var value2 = 30;
-
- // First entry
- output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited);
- output.WriteLength(4);
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key);
- output.WriteTag(2, WireFormat.WireType.Varint);
- output.WriteInt32(value1);
-
- // Second entry - same key, different value
- output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited);
- output.WriteLength(4);
- output.WriteTag(1, WireFormat.WireType.Varint);
- output.WriteInt32(key);
- output.WriteTag(2, WireFormat.WireType.Varint);
- output.WriteInt32(value2);
- output.Flush();
-
- var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray());
- Assert.AreEqual(value2, parsed.MapInt32Int32[key]);
- }
-
- [Test]
- public void CloneSingleNonMessageValues()
- {
- var original = new TestAllTypes
- {
- SingleBool = true,
- SingleBytes = ByteString.CopyFrom(1, 2, 3, 4),
- SingleDouble = 23.5,
- SingleFixed32 = 23,
- SingleFixed64 = 1234567890123,
- SingleFloat = 12.25f,
- SingleInt32 = 100,
- SingleInt64 = 3210987654321,
- SingleNestedEnum = TestAllTypes.Types.NestedEnum.Foo,
- SingleSfixed32 = -123,
- SingleSfixed64 = -12345678901234,
- SingleSint32 = -456,
- SingleSint64 = -12345678901235,
- SingleString = "test",
- SingleUint32 = uint.MaxValue,
- SingleUint64 = ulong.MaxValue
- };
- var clone = original.Clone();
- Assert.AreNotSame(original, clone);
- Assert.AreEqual(original, clone);
- // Just as a single example
- clone.SingleInt32 = 150;
- Assert.AreNotEqual(original, clone);
- }
-
- [Test]
- public void CloneRepeatedNonMessageValues()
- {
- var original = new TestAllTypes
- {
- RepeatedBool = { true, false },
- RepeatedBytes = { ByteString.CopyFrom(1, 2, 3, 4), ByteString.CopyFrom(5, 6) },
- RepeatedDouble = { -12.25, 23.5 },
- RepeatedFixed32 = { uint.MaxValue, 23 },
- RepeatedFixed64 = { ulong.MaxValue, 1234567890123 },
- RepeatedFloat = { 100f, 12.25f },
- RepeatedInt32 = { 100, 200 },
- RepeatedInt64 = { 3210987654321, long.MaxValue },
- RepeatedNestedEnum = { TestAllTypes.Types.NestedEnum.Foo, TestAllTypes.Types.NestedEnum.Neg },
- RepeatedSfixed32 = { -123, 123 },
- RepeatedSfixed64 = { -12345678901234, 12345678901234 },
- RepeatedSint32 = { -456, 100 },
- RepeatedSint64 = { -12345678901235, 123 },
- RepeatedString = { "foo", "bar" },
- RepeatedUint32 = { uint.MaxValue, uint.MinValue },
- RepeatedUint64 = { ulong.MaxValue, uint.MinValue }
- };
-
- var clone = original.Clone();
- Assert.AreNotSame(original, clone);
- Assert.AreEqual(original, clone);
- // Just as a single example
- clone.RepeatedDouble.Add(25.5);
- Assert.AreNotEqual(original, clone);
- }
-
- [Test]
- public void CloneSingleMessageField()
- {
- var original = new TestAllTypes
- {
- SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 }
- };
-
- var clone = original.Clone();
- Assert.AreNotSame(original, clone);
- Assert.AreNotSame(original.SingleNestedMessage, clone.SingleNestedMessage);
- Assert.AreEqual(original, clone);
-
- clone.SingleNestedMessage.Bb = 30;
- Assert.AreNotEqual(original, clone);
- }
-
- [Test]
- public void CloneRepeatedMessageField()
- {
- var original = new TestAllTypes
- {
- RepeatedNestedMessage = { new TestAllTypes.Types.NestedMessage { Bb = 20 } }
- };
-
- var clone = original.Clone();
- Assert.AreNotSame(original, clone);
- Assert.AreNotSame(original.RepeatedNestedMessage, clone.RepeatedNestedMessage);
- Assert.AreNotSame(original.RepeatedNestedMessage[0], clone.RepeatedNestedMessage[0]);
- Assert.AreEqual(original, clone);
-
- clone.RepeatedNestedMessage[0].Bb = 30;
- Assert.AreNotEqual(original, clone);
- }
-
- [Test]
- public void CloneOneofField()
- {
- var original = new TestAllTypes
- {
- OneofNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 }
- };
-
- var clone = original.Clone();
- Assert.AreNotSame(original, clone);
- Assert.AreEqual(original, clone);
-
- // We should have cloned the message
- original.OneofNestedMessage.Bb = 30;
- Assert.AreNotEqual(original, clone);
- }
-
- [Test]
- public void OneofProperties()
- {
- // Switch the oneof case between each of the different options, and check everything behaves
- // as expected in each case.
- var message = new TestAllTypes();
- Assert.AreEqual("", message.OneofString);
- Assert.AreEqual(0, message.OneofUint32);
- Assert.AreEqual(ByteString.Empty, message.OneofBytes);
- Assert.IsNull(message.OneofNestedMessage);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase);
-
- message.OneofString = "sample";
- Assert.AreEqual("sample", message.OneofString);
- Assert.AreEqual(0, message.OneofUint32);
- Assert.AreEqual(ByteString.Empty, message.OneofBytes);
- Assert.IsNull(message.OneofNestedMessage);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofString, message.OneofFieldCase);
-
- var bytes = ByteString.CopyFrom(1, 2, 3);
- message.OneofBytes = bytes;
- Assert.AreEqual("", message.OneofString);
- Assert.AreEqual(0, message.OneofUint32);
- Assert.AreEqual(bytes, message.OneofBytes);
- Assert.IsNull(message.OneofNestedMessage);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofBytes, message.OneofFieldCase);
-
- message.OneofUint32 = 20;
- Assert.AreEqual("", message.OneofString);
- Assert.AreEqual(20, message.OneofUint32);
- Assert.AreEqual(ByteString.Empty, message.OneofBytes);
- Assert.IsNull(message.OneofNestedMessage);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message.OneofFieldCase);
-
- var nestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 25 };
- message.OneofNestedMessage = nestedMessage;
- Assert.AreEqual("", message.OneofString);
- Assert.AreEqual(0, message.OneofUint32);
- Assert.AreEqual(ByteString.Empty, message.OneofBytes);
- Assert.AreEqual(nestedMessage, message.OneofNestedMessage);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofNestedMessage, message.OneofFieldCase);
-
- message.ClearOneofField();
- Assert.AreEqual("", message.OneofString);
- Assert.AreEqual(0, message.OneofUint32);
- Assert.AreEqual(ByteString.Empty, message.OneofBytes);
- Assert.IsNull(message.OneofNestedMessage);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase);
- }
-
- [Test]
- public void Oneof_DefaultValuesNotEqual()
- {
- var message1 = new TestAllTypes { OneofString = "" };
- var message2 = new TestAllTypes { OneofUint32 = 0 };
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofString, message1.OneofFieldCase);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message2.OneofFieldCase);
- Assert.AreNotEqual(message1, message2);
- }
-
- [Test]
- public void OneofSerialization_NonDefaultValue()
- {
- var message = new TestAllTypes();
- message.OneofString = "this would take a bit of space";
- message.OneofUint32 = 10;
- var bytes = message.ToByteArray();
- Assert.AreEqual(3, bytes.Length); // 2 bytes for the tag + 1 for the value - no string!
-
- var message2 = TestAllTypes.Parser.ParseFrom(bytes);
- Assert.AreEqual(message, message2);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message2.OneofFieldCase);
- }
-
- [Test]
- public void OneofSerialization_DefaultValue()
- {
- var message = new TestAllTypes();
- message.OneofString = "this would take a bit of space";
- message.OneofUint32 = 0; // This is the default value for UInt32; normally wouldn't be serialized
- var bytes = message.ToByteArray();
- Assert.AreEqual(3, bytes.Length); // 2 bytes for the tag + 1 for the value - it's still serialized
-
- var message2 = TestAllTypes.Parser.ParseFrom(bytes);
- Assert.AreEqual(message, message2);
- Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message2.OneofFieldCase);
- }
-
- [Test]
- public void IgnoreUnknownFields_RealDataStillRead()
- {
- var message = SampleMessages.CreateFullTestAllTypes();
- var stream = new MemoryStream();
- var output = new CodedOutputStream(stream);
- var unusedFieldNumber = 23456;
- Assert.IsFalse(TestAllTypes.Descriptor.Fields.InDeclarationOrder().Select(x => x.FieldNumber).Contains(unusedFieldNumber));
- output.WriteTag(unusedFieldNumber, WireFormat.WireType.LengthDelimited);
- output.WriteString("ignore me");
- message.WriteTo(output);
- output.Flush();
-
- stream.Position = 0;
- var parsed = TestAllTypes.Parser.ParseFrom(stream);
- Assert.AreEqual(message, parsed);
- }
-
- [Test]
- public void IgnoreUnknownFields_AllTypes()
- {
- // Simple way of ensuring we can skip all kinds of fields.
- var data = SampleMessages.CreateFullTestAllTypes().ToByteArray();
- var empty = Empty.Parser.ParseFrom(data);
- Assert.AreEqual(new Empty(), empty);
- }
-
- // This was originally seen as a conformance test failure.
- [Test]
- public void TruncatedMessageFieldThrows()
- {
- // 130, 3 is the message tag
- // 1 is the data length - but there's no data.
- var data = new byte[] { 130, 3, 1 };
- Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseFrom(data));
- }
-
- /// <summary>
- /// Demonstrates current behaviour with an extraneous end group tag - see issue 688
- /// for details; we may want to change this.
- /// </summary>
- [Test]
- public void ExtraEndGroupThrows()
- {
- var message = SampleMessages.CreateFullTestAllTypes();
- var stream = new MemoryStream();
- var output = new CodedOutputStream(stream);
-
- output.WriteTag(TestAllTypes.SingleFixed32FieldNumber, WireFormat.WireType.Fixed32);
- output.WriteFixed32(123);
- output.WriteTag(100, WireFormat.WireType.EndGroup);
-
- output.Flush();
-
- stream.Position = 0;
- Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseFrom(stream));
- }
-
- [Test]
- public void CustomDiagnosticMessage_DirectToStringCall()
- {
- var message = new ForeignMessage { C = 31 };
- Assert.AreEqual("{ \"c\": 31, \"@cInHex\": \"1f\" }", message.ToString());
- Assert.AreEqual("{ \"c\": 31 }", JsonFormatter.Default.Format(message));
- }
-
- [Test]
- public void CustomDiagnosticMessage_Nested()
- {
- var message = new TestAllTypes { SingleForeignMessage = new ForeignMessage { C = 16 } };
- Assert.AreEqual("{ \"singleForeignMessage\": { \"c\": 16, \"@cInHex\": \"10\" } }", message.ToString());
- Assert.AreEqual("{ \"singleForeignMessage\": { \"c\": 16 } }", JsonFormatter.Default.Format(message));
- }
-
- [Test]
- public void CustomDiagnosticMessage_DirectToTextWriterCall()
- {
- var message = new ForeignMessage { C = 31 };
- var writer = new StringWriter();
- JsonFormatter.Default.Format(message, writer);
- Assert.AreEqual("{ \"c\": 31 }", writer.ToString());
- }
- }
+#region Copyright notice and license +// Protocol Buffers - Google's data interchange format +// Copyright 2015 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. +#endregion + +using System; +using System.IO; +using Google.Protobuf.TestProtos; +using NUnit.Framework; +using System.Collections; +using System.Collections.Generic; +using System.Linq; +using Google.Protobuf.WellKnownTypes; + +namespace Google.Protobuf +{ + /// <summary> + /// Tests around the generated TestAllTypes message. + /// </summary> + public class GeneratedMessageTest + { + [Test] + public void EmptyMessageFieldDistinctFromMissingMessageField() + { + // This demonstrates what we're really interested in... + var message1 = new TestAllTypes { SingleForeignMessage = new ForeignMessage() }; + var message2 = new TestAllTypes(); // SingleForeignMessage is null + EqualityTester.AssertInequality(message1, message2); + } + + [Test] + public void DefaultValues() + { + // Single fields + var message = new TestAllTypes(); + Assert.AreEqual(false, message.SingleBool); + Assert.AreEqual(ByteString.Empty, message.SingleBytes); + Assert.AreEqual(0.0, message.SingleDouble); + Assert.AreEqual(0, message.SingleFixed32); + Assert.AreEqual(0L, message.SingleFixed64); + Assert.AreEqual(0.0f, message.SingleFloat); + Assert.AreEqual(ForeignEnum.ForeignUnspecified, message.SingleForeignEnum); + Assert.IsNull(message.SingleForeignMessage); + Assert.AreEqual(ImportEnum.Unspecified, message.SingleImportEnum); + Assert.IsNull(message.SingleImportMessage); + Assert.AreEqual(0, message.SingleInt32); + Assert.AreEqual(0L, message.SingleInt64); + Assert.AreEqual(TestAllTypes.Types.NestedEnum.Unspecified, message.SingleNestedEnum); + Assert.IsNull(message.SingleNestedMessage); + Assert.IsNull(message.SinglePublicImportMessage); + Assert.AreEqual(0, message.SingleSfixed32); + Assert.AreEqual(0L, message.SingleSfixed64); + Assert.AreEqual(0, message.SingleSint32); + Assert.AreEqual(0L, message.SingleSint64); + Assert.AreEqual("", message.SingleString); + Assert.AreEqual(0U, message.SingleUint32); + Assert.AreEqual(0UL, message.SingleUint64); + + // Repeated fields + Assert.AreEqual(0, message.RepeatedBool.Count); + Assert.AreEqual(0, message.RepeatedBytes.Count); + Assert.AreEqual(0, message.RepeatedDouble.Count); + Assert.AreEqual(0, message.RepeatedFixed32.Count); + Assert.AreEqual(0, message.RepeatedFixed64.Count); + Assert.AreEqual(0, message.RepeatedFloat.Count); + Assert.AreEqual(0, message.RepeatedForeignEnum.Count); + Assert.AreEqual(0, message.RepeatedForeignMessage.Count); + Assert.AreEqual(0, message.RepeatedImportEnum.Count); + Assert.AreEqual(0, message.RepeatedImportMessage.Count); + Assert.AreEqual(0, message.RepeatedNestedEnum.Count); + Assert.AreEqual(0, message.RepeatedNestedMessage.Count); + Assert.AreEqual(0, message.RepeatedPublicImportMessage.Count); + Assert.AreEqual(0, message.RepeatedSfixed32.Count); + Assert.AreEqual(0, message.RepeatedSfixed64.Count); + Assert.AreEqual(0, message.RepeatedSint32.Count); + Assert.AreEqual(0, message.RepeatedSint64.Count); + Assert.AreEqual(0, message.RepeatedString.Count); + Assert.AreEqual(0, message.RepeatedUint32.Count); + Assert.AreEqual(0, message.RepeatedUint64.Count); + + // Oneof fields + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase); + Assert.AreEqual(0, message.OneofUint32); + Assert.AreEqual("", message.OneofString); + Assert.AreEqual(ByteString.Empty, message.OneofBytes); + Assert.IsNull(message.OneofNestedMessage); + } + + [Test] + public void NullStringAndBytesRejected() + { + var message = new TestAllTypes(); + Assert.Throws<ArgumentNullException>(() => message.SingleString = null); + Assert.Throws<ArgumentNullException>(() => message.OneofString = null); + Assert.Throws<ArgumentNullException>(() => message.SingleBytes = null); + Assert.Throws<ArgumentNullException>(() => message.OneofBytes = null); + } + + [Test] + public void RoundTrip_Empty() + { + var message = new TestAllTypes(); + // Without setting any values, there's nothing to write. + byte[] bytes = message.ToByteArray(); + Assert.AreEqual(0, bytes.Length); + TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes); + Assert.AreEqual(message, parsed); + } + + [Test] + public void RoundTrip_SingleValues() + { + var message = new TestAllTypes + { + SingleBool = true, + SingleBytes = ByteString.CopyFrom(1, 2, 3, 4), + SingleDouble = 23.5, + SingleFixed32 = 23, + SingleFixed64 = 1234567890123, + SingleFloat = 12.25f, + SingleForeignEnum = ForeignEnum.ForeignBar, + SingleForeignMessage = new ForeignMessage { C = 10 }, + SingleImportEnum = ImportEnum.ImportBaz, + SingleImportMessage = new ImportMessage { D = 20 }, + SingleInt32 = 100, + SingleInt64 = 3210987654321, + SingleNestedEnum = TestAllTypes.Types.NestedEnum.Foo, + SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 35 }, + SinglePublicImportMessage = new PublicImportMessage { E = 54 }, + SingleSfixed32 = -123, + SingleSfixed64 = -12345678901234, + SingleSint32 = -456, + SingleSint64 = -12345678901235, + SingleString = "test", + SingleUint32 = uint.MaxValue, + SingleUint64 = ulong.MaxValue + }; + + byte[] bytes = message.ToByteArray(); + TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes); + Assert.AreEqual(message, parsed); + } + + [Test] + public void RoundTrip_RepeatedValues() + { + var message = new TestAllTypes + { + RepeatedBool = { true, false }, + RepeatedBytes = { ByteString.CopyFrom(1, 2, 3, 4), ByteString.CopyFrom(5, 6) }, + RepeatedDouble = { -12.25, 23.5 }, + RepeatedFixed32 = { uint.MaxValue, 23 }, + RepeatedFixed64 = { ulong.MaxValue, 1234567890123 }, + RepeatedFloat = { 100f, 12.25f }, + RepeatedForeignEnum = { ForeignEnum.ForeignFoo, ForeignEnum.ForeignBar }, + RepeatedForeignMessage = { new ForeignMessage(), new ForeignMessage { C = 10 } }, + RepeatedImportEnum = { ImportEnum.ImportBaz, ImportEnum.Unspecified }, + RepeatedImportMessage = { new ImportMessage { D = 20 }, new ImportMessage { D = 25 } }, + RepeatedInt32 = { 100, 200 }, + RepeatedInt64 = { 3210987654321, long.MaxValue }, + RepeatedNestedEnum = { TestAllTypes.Types.NestedEnum.Foo, TestAllTypes.Types.NestedEnum.Neg }, + RepeatedNestedMessage = { new TestAllTypes.Types.NestedMessage { Bb = 35 }, new TestAllTypes.Types.NestedMessage { Bb = 10 } }, + RepeatedPublicImportMessage = { new PublicImportMessage { E = 54 }, new PublicImportMessage { E = -1 } }, + RepeatedSfixed32 = { -123, 123 }, + RepeatedSfixed64 = { -12345678901234, 12345678901234 }, + RepeatedSint32 = { -456, 100 }, + RepeatedSint64 = { -12345678901235, 123 }, + RepeatedString = { "foo", "bar" }, + RepeatedUint32 = { uint.MaxValue, uint.MinValue }, + RepeatedUint64 = { ulong.MaxValue, uint.MinValue } + }; + + byte[] bytes = message.ToByteArray(); + TestAllTypes parsed = TestAllTypes.Parser.ParseFrom(bytes); + Assert.AreEqual(message, parsed); + } + + // Note that not every map within map_unittest_proto3 is used. They all go through very + // similar code paths. The fact that all maps are present is validation that we have codecs + // for every type. + [Test] + public void RoundTrip_Maps() + { + var message = new TestMap + { + MapBoolBool = { + { false, true }, + { true, false } + }, + MapInt32Bytes = { + { 5, ByteString.CopyFrom(6, 7, 8) }, + { 25, ByteString.CopyFrom(1, 2, 3, 4, 5) }, + { 10, ByteString.Empty } + }, + MapInt32ForeignMessage = { + { 0, new ForeignMessage { C = 10 } }, + { 5, new ForeignMessage() }, + }, + MapInt32Enum = { + { 1, MapEnum.Bar }, + { 2000, MapEnum.Foo } + } + }; + + byte[] bytes = message.ToByteArray(); + TestMap parsed = TestMap.Parser.ParseFrom(bytes); + Assert.AreEqual(message, parsed); + } + + [Test] + public void MapWithEmptyEntry() + { + var message = new TestMap + { + MapInt32Bytes = { { 0, ByteString.Empty } } + }; + + byte[] bytes = message.ToByteArray(); + Assert.AreEqual(2, bytes.Length); // Tag for field entry (1 byte), length of entry (0; 1 byte) + + var parsed = TestMap.Parser.ParseFrom(bytes); + Assert.AreEqual(1, parsed.MapInt32Bytes.Count); + Assert.AreEqual(ByteString.Empty, parsed.MapInt32Bytes[0]); + } + + [Test] + public void MapWithOnlyValue() + { + // Hand-craft the stream to contain a single entry with just a value. + var memoryStream = new MemoryStream(); + var output = new CodedOutputStream(memoryStream); + output.WriteTag(TestMap.MapInt32ForeignMessageFieldNumber, WireFormat.WireType.LengthDelimited); + var nestedMessage = new ForeignMessage { C = 20 }; + // Size of the entry (tag, size written by WriteMessage, data written by WriteMessage) + output.WriteLength(2 + nestedMessage.CalculateSize()); + output.WriteTag(2, WireFormat.WireType.LengthDelimited); + output.WriteMessage(nestedMessage); + output.Flush(); + + var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray()); + Assert.AreEqual(nestedMessage, parsed.MapInt32ForeignMessage[0]); + } + + [Test] + public void MapWithOnlyKey_PrimitiveValue() + { + // Hand-craft the stream to contain a single entry with just a key. + var memoryStream = new MemoryStream(); + var output = new CodedOutputStream(memoryStream); + output.WriteTag(TestMap.MapInt32DoubleFieldNumber, WireFormat.WireType.LengthDelimited); + int key = 10; + output.WriteLength(1 + CodedOutputStream.ComputeInt32Size(key)); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key); + output.Flush(); + + var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray()); + Assert.AreEqual(0.0, parsed.MapInt32Double[key]); + } + + [Test] + public void MapWithOnlyKey_MessageValue() + { + // Hand-craft the stream to contain a single entry with just a key. + var memoryStream = new MemoryStream(); + var output = new CodedOutputStream(memoryStream); + output.WriteTag(TestMap.MapInt32ForeignMessageFieldNumber, WireFormat.WireType.LengthDelimited); + int key = 10; + output.WriteLength(1 + CodedOutputStream.ComputeInt32Size(key)); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key); + output.Flush(); + + var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray()); + Assert.AreEqual(new ForeignMessage(), parsed.MapInt32ForeignMessage[key]); + } + + [Test] + public void MapIgnoresExtraFieldsWithinEntryMessages() + { + // Hand-craft the stream to contain a single entry with three fields + var memoryStream = new MemoryStream(); + var output = new CodedOutputStream(memoryStream); + + output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited); + + var key = 10; // Field 1 + var value = 20; // Field 2 + var extra = 30; // Field 3 + + // Each field can be represented in a single byte, with a single byte tag. + // Total message size: 6 bytes. + output.WriteLength(6); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key); + output.WriteTag(2, WireFormat.WireType.Varint); + output.WriteInt32(value); + output.WriteTag(3, WireFormat.WireType.Varint); + output.WriteInt32(extra); + output.Flush(); + + var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray()); + Assert.AreEqual(value, parsed.MapInt32Int32[key]); + } + + [Test] + public void MapFieldOrderIsIrrelevant() + { + var memoryStream = new MemoryStream(); + var output = new CodedOutputStream(memoryStream); + + output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited); + + var key = 10; + var value = 20; + + // Each field can be represented in a single byte, with a single byte tag. + // Total message size: 4 bytes. + output.WriteLength(4); + output.WriteTag(2, WireFormat.WireType.Varint); + output.WriteInt32(value); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key); + output.Flush(); + + var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray()); + Assert.AreEqual(value, parsed.MapInt32Int32[key]); + } + + [Test] + public void MapNonContiguousEntries() + { + var memoryStream = new MemoryStream(); + var output = new CodedOutputStream(memoryStream); + + // Message structure: + // Entry for MapInt32Int32 + // Entry for MapStringString + // Entry for MapInt32Int32 + + // First entry + var key1 = 10; + var value1 = 20; + output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited); + output.WriteLength(4); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key1); + output.WriteTag(2, WireFormat.WireType.Varint); + output.WriteInt32(value1); + + // Second entry + var key2 = "a"; + var value2 = "b"; + output.WriteTag(TestMap.MapStringStringFieldNumber, WireFormat.WireType.LengthDelimited); + output.WriteLength(6); // 3 bytes per entry: tag, size, character + output.WriteTag(1, WireFormat.WireType.LengthDelimited); + output.WriteString(key2); + output.WriteTag(2, WireFormat.WireType.LengthDelimited); + output.WriteString(value2); + + // Third entry + var key3 = 15; + var value3 = 25; + output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited); + output.WriteLength(4); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key3); + output.WriteTag(2, WireFormat.WireType.Varint); + output.WriteInt32(value3); + + output.Flush(); + var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray()); + var expected = new TestMap + { + MapInt32Int32 = { { key1, value1 }, { key3, value3 } }, + MapStringString = { { key2, value2 } } + }; + Assert.AreEqual(expected, parsed); + } + + [Test] + public void DuplicateKeys_LastEntryWins() + { + var memoryStream = new MemoryStream(); + var output = new CodedOutputStream(memoryStream); + + var key = 10; + var value1 = 20; + var value2 = 30; + + // First entry + output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited); + output.WriteLength(4); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key); + output.WriteTag(2, WireFormat.WireType.Varint); + output.WriteInt32(value1); + + // Second entry - same key, different value + output.WriteTag(TestMap.MapInt32Int32FieldNumber, WireFormat.WireType.LengthDelimited); + output.WriteLength(4); + output.WriteTag(1, WireFormat.WireType.Varint); + output.WriteInt32(key); + output.WriteTag(2, WireFormat.WireType.Varint); + output.WriteInt32(value2); + output.Flush(); + + var parsed = TestMap.Parser.ParseFrom(memoryStream.ToArray()); + Assert.AreEqual(value2, parsed.MapInt32Int32[key]); + } + + [Test] + public void CloneSingleNonMessageValues() + { + var original = new TestAllTypes + { + SingleBool = true, + SingleBytes = ByteString.CopyFrom(1, 2, 3, 4), + SingleDouble = 23.5, + SingleFixed32 = 23, + SingleFixed64 = 1234567890123, + SingleFloat = 12.25f, + SingleInt32 = 100, + SingleInt64 = 3210987654321, + SingleNestedEnum = TestAllTypes.Types.NestedEnum.Foo, + SingleSfixed32 = -123, + SingleSfixed64 = -12345678901234, + SingleSint32 = -456, + SingleSint64 = -12345678901235, + SingleString = "test", + SingleUint32 = uint.MaxValue, + SingleUint64 = ulong.MaxValue + }; + var clone = original.Clone(); + Assert.AreNotSame(original, clone); + Assert.AreEqual(original, clone); + // Just as a single example + clone.SingleInt32 = 150; + Assert.AreNotEqual(original, clone); + } + + [Test] + public void CloneRepeatedNonMessageValues() + { + var original = new TestAllTypes + { + RepeatedBool = { true, false }, + RepeatedBytes = { ByteString.CopyFrom(1, 2, 3, 4), ByteString.CopyFrom(5, 6) }, + RepeatedDouble = { -12.25, 23.5 }, + RepeatedFixed32 = { uint.MaxValue, 23 }, + RepeatedFixed64 = { ulong.MaxValue, 1234567890123 }, + RepeatedFloat = { 100f, 12.25f }, + RepeatedInt32 = { 100, 200 }, + RepeatedInt64 = { 3210987654321, long.MaxValue }, + RepeatedNestedEnum = { TestAllTypes.Types.NestedEnum.Foo, TestAllTypes.Types.NestedEnum.Neg }, + RepeatedSfixed32 = { -123, 123 }, + RepeatedSfixed64 = { -12345678901234, 12345678901234 }, + RepeatedSint32 = { -456, 100 }, + RepeatedSint64 = { -12345678901235, 123 }, + RepeatedString = { "foo", "bar" }, + RepeatedUint32 = { uint.MaxValue, uint.MinValue }, + RepeatedUint64 = { ulong.MaxValue, uint.MinValue } + }; + + var clone = original.Clone(); + Assert.AreNotSame(original, clone); + Assert.AreEqual(original, clone); + // Just as a single example + clone.RepeatedDouble.Add(25.5); + Assert.AreNotEqual(original, clone); + } + + [Test] + public void CloneSingleMessageField() + { + var original = new TestAllTypes + { + SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 } + }; + + var clone = original.Clone(); + Assert.AreNotSame(original, clone); + Assert.AreNotSame(original.SingleNestedMessage, clone.SingleNestedMessage); + Assert.AreEqual(original, clone); + + clone.SingleNestedMessage.Bb = 30; + Assert.AreNotEqual(original, clone); + } + + [Test] + public void CloneRepeatedMessageField() + { + var original = new TestAllTypes + { + RepeatedNestedMessage = { new TestAllTypes.Types.NestedMessage { Bb = 20 } } + }; + + var clone = original.Clone(); + Assert.AreNotSame(original, clone); + Assert.AreNotSame(original.RepeatedNestedMessage, clone.RepeatedNestedMessage); + Assert.AreNotSame(original.RepeatedNestedMessage[0], clone.RepeatedNestedMessage[0]); + Assert.AreEqual(original, clone); + + clone.RepeatedNestedMessage[0].Bb = 30; + Assert.AreNotEqual(original, clone); + } + + [Test] + public void CloneOneofField() + { + var original = new TestAllTypes + { + OneofNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 } + }; + + var clone = original.Clone(); + Assert.AreNotSame(original, clone); + Assert.AreEqual(original, clone); + + // We should have cloned the message + original.OneofNestedMessage.Bb = 30; + Assert.AreNotEqual(original, clone); + } + + [Test] + public void OneofProperties() + { + // Switch the oneof case between each of the different options, and check everything behaves + // as expected in each case. + var message = new TestAllTypes(); + Assert.AreEqual("", message.OneofString); + Assert.AreEqual(0, message.OneofUint32); + Assert.AreEqual(ByteString.Empty, message.OneofBytes); + Assert.IsNull(message.OneofNestedMessage); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase); + + message.OneofString = "sample"; + Assert.AreEqual("sample", message.OneofString); + Assert.AreEqual(0, message.OneofUint32); + Assert.AreEqual(ByteString.Empty, message.OneofBytes); + Assert.IsNull(message.OneofNestedMessage); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofString, message.OneofFieldCase); + + var bytes = ByteString.CopyFrom(1, 2, 3); + message.OneofBytes = bytes; + Assert.AreEqual("", message.OneofString); + Assert.AreEqual(0, message.OneofUint32); + Assert.AreEqual(bytes, message.OneofBytes); + Assert.IsNull(message.OneofNestedMessage); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofBytes, message.OneofFieldCase); + + message.OneofUint32 = 20; + Assert.AreEqual("", message.OneofString); + Assert.AreEqual(20, message.OneofUint32); + Assert.AreEqual(ByteString.Empty, message.OneofBytes); + Assert.IsNull(message.OneofNestedMessage); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message.OneofFieldCase); + + var nestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 25 }; + message.OneofNestedMessage = nestedMessage; + Assert.AreEqual("", message.OneofString); + Assert.AreEqual(0, message.OneofUint32); + Assert.AreEqual(ByteString.Empty, message.OneofBytes); + Assert.AreEqual(nestedMessage, message.OneofNestedMessage); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofNestedMessage, message.OneofFieldCase); + + message.ClearOneofField(); + Assert.AreEqual("", message.OneofString); + Assert.AreEqual(0, message.OneofUint32); + Assert.AreEqual(ByteString.Empty, message.OneofBytes); + Assert.IsNull(message.OneofNestedMessage); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase); + } + + [Test] + public void Oneof_DefaultValuesNotEqual() + { + var message1 = new TestAllTypes { OneofString = "" }; + var message2 = new TestAllTypes { OneofUint32 = 0 }; + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofString, message1.OneofFieldCase); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message2.OneofFieldCase); + Assert.AreNotEqual(message1, message2); + } + + [Test] + public void OneofSerialization_NonDefaultValue() + { + var message = new TestAllTypes(); + message.OneofString = "this would take a bit of space"; + message.OneofUint32 = 10; + var bytes = message.ToByteArray(); + Assert.AreEqual(3, bytes.Length); // 2 bytes for the tag + 1 for the value - no string! + + var message2 = TestAllTypes.Parser.ParseFrom(bytes); + Assert.AreEqual(message, message2); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message2.OneofFieldCase); + } + + [Test] + public void OneofSerialization_DefaultValue() + { + var message = new TestAllTypes(); + message.OneofString = "this would take a bit of space"; + message.OneofUint32 = 0; // This is the default value for UInt32; normally wouldn't be serialized + var bytes = message.ToByteArray(); + Assert.AreEqual(3, bytes.Length); // 2 bytes for the tag + 1 for the value - it's still serialized + + var message2 = TestAllTypes.Parser.ParseFrom(bytes); + Assert.AreEqual(message, message2); + Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.OneofUint32, message2.OneofFieldCase); + } + + [Test] + public void IgnoreUnknownFields_RealDataStillRead() + { + var message = SampleMessages.CreateFullTestAllTypes(); + var stream = new MemoryStream(); + var output = new CodedOutputStream(stream); + var unusedFieldNumber = 23456; + Assert.IsFalse(TestAllTypes.Descriptor.Fields.InDeclarationOrder().Select(x => x.FieldNumber).Contains(unusedFieldNumber)); + output.WriteTag(unusedFieldNumber, WireFormat.WireType.LengthDelimited); + output.WriteString("ignore me"); + message.WriteTo(output); + output.Flush(); + + stream.Position = 0; + var parsed = TestAllTypes.Parser.ParseFrom(stream); + Assert.AreEqual(message, parsed); + } + + [Test] + public void IgnoreUnknownFields_AllTypes() + { + // Simple way of ensuring we can skip all kinds of fields. + var data = SampleMessages.CreateFullTestAllTypes().ToByteArray(); + var empty = Empty.Parser.ParseFrom(data); + Assert.AreEqual(new Empty(), empty); + } + + // This was originally seen as a conformance test failure. + [Test] + public void TruncatedMessageFieldThrows() + { + // 130, 3 is the message tag + // 1 is the data length - but there's no data. + var data = new byte[] { 130, 3, 1 }; + Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseFrom(data)); + } + + /// <summary> + /// Demonstrates current behaviour with an extraneous end group tag - see issue 688 + /// for details; we may want to change this. + /// </summary> + [Test] + public void ExtraEndGroupThrows() + { + var message = SampleMessages.CreateFullTestAllTypes(); + var stream = new MemoryStream(); + var output = new CodedOutputStream(stream); + + output.WriteTag(TestAllTypes.SingleFixed32FieldNumber, WireFormat.WireType.Fixed32); + output.WriteFixed32(123); + output.WriteTag(100, WireFormat.WireType.EndGroup); + + output.Flush(); + + stream.Position = 0; + Assert.Throws<InvalidProtocolBufferException>(() => TestAllTypes.Parser.ParseFrom(stream)); + } + + [Test] + public void CustomDiagnosticMessage_DirectToStringCall() + { + var message = new ForeignMessage { C = 31 }; + Assert.AreEqual("{ \"c\": 31, \"@cInHex\": \"1f\" }", message.ToString()); + Assert.AreEqual("{ \"c\": 31 }", JsonFormatter.Default.Format(message)); + } + + [Test] + public void CustomDiagnosticMessage_Nested() + { + var message = new TestAllTypes { SingleForeignMessage = new ForeignMessage { C = 16 } }; + Assert.AreEqual("{ \"singleForeignMessage\": { \"c\": 16, \"@cInHex\": \"10\" } }", message.ToString()); + Assert.AreEqual("{ \"singleForeignMessage\": { \"c\": 16 } }", JsonFormatter.Default.Format(message)); + } + + [Test] + public void CustomDiagnosticMessage_DirectToTextWriterCall() + { + var message = new ForeignMessage { C = 31 }; + var writer = new StringWriter(); + JsonFormatter.Default.Format(message, writer); + Assert.AreEqual("{ \"c\": 31 }", writer.ToString()); + } + } }
\ No newline at end of file |