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diff --git a/third_party/protobuf/csharp/src/Google.Protobuf.Test/Reflection/CustomOptionsTest.cs b/third_party/protobuf/csharp/src/Google.Protobuf.Test/Reflection/CustomOptionsTest.cs
deleted file mode 100644
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--- a/third_party/protobuf/csharp/src/Google.Protobuf.Test/Reflection/CustomOptionsTest.cs
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@@ -1,271 +0,0 @@
-#region Copyright notice and license
-// Protocol Buffers - Google's data interchange format
-// Copyright 2017 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 Google.Protobuf.Reflection;
-using Google.Protobuf.WellKnownTypes;
-using NUnit.Framework;
-using System.IO;
-using System.Linq;
-using UnitTest.Issues.TestProtos;
-using static Google.Protobuf.WireFormat;
-using static UnitTest.Issues.TestProtos.ComplexOptionType2.Types;
-using static UnitTest.Issues.TestProtos.DummyMessageContainingEnum.Types;
-using static Google.Protobuf.Test.Reflection.CustomOptionNumber;
-
-namespace Google.Protobuf.Test.Reflection
-{
- // Internal enum to allow us to use "using static" for convenience.
- // These are the options defined in unittest_custom_options_proto3.proto
- internal enum CustomOptionNumber
- {
- FileOpt1 = 7736974,
- MessageOpt1 = 7739036,
- FieldOpt1 = 7740936,
- OneofOpt1 = 7740111,
- EnumOpt1 = 7753576,
- EnumValueOpt1 = 1560678,
- ServiceOpt1 = 7887650,
- MethodOpt1 = 7890860,
-
- // All message options...
- BoolOpt = 7706090,
- Int32Opt = 7705709,
- Int64Opt = 7705542,
- UInt32Opt = 7704880,
- UInt64Opt = 7702367,
- SInt32Opt = 7701568,
- SInt64Opt = 7700863,
- Fixed32Opt = 7700307,
- Fixed64Opt = 7700194,
- SFixed32Opt = 7698645,
- SFixed64Opt = 7685475,
- FloatOpt = 7675390,
- DoubleOpt = 7673293,
- StringOpt = 7673285,
- BytesOpt = 7673238,
- EnumOpt = 7673233,
- MessageTypeOpt = 7665967,
-
- // Miscellaneous
- ComplexOpt4 = 7633546,
- ComplexOpt1 = 7646756,
- ComplexOpt2 = 7636949,
- ComplexOpt3 = 7636463,
-
- // Aggregates
- AggregateFileOpt = 15478479,
- AggregateMsgOpt = 15480088,
- AggregateFieldOpt = 15481374,
- AggregateEnumOpt = 15483218,
- AggregateEnumValueOpt = 15486921,
- AggregateServiceOpt = 15497145,
- AggregateMethodOpt = 15512713,
- }
-
- /// <summary>
- /// The majority of the testing here is done via parsed descriptors. That's simpler to
- /// achieve (and more important) than constructing a CodedInputStream manually.
- /// </summary>
- public class CustomOptionsTest
- {
- delegate bool OptionFetcher<T>(int field, out T value);
-
- [Test]
- public void EmptyOptionsIsShared()
- {
- var structOptions = Struct.Descriptor.CustomOptions;
- var timestampOptions = Struct.Descriptor.CustomOptions;
- Assert.AreSame(structOptions, timestampOptions);
- }
-
- [Test]
- public void SimpleIntegerTest()
- {
- var stream = new MemoryStream();
- var output = new CodedOutputStream(stream);
- output.WriteTag(MakeTag(1, WireType.Varint));
- output.WriteInt32(1234567);
- output.Flush();
- stream.Position = 0;
- var input = new CodedInputStream(stream);
- input.ReadTag();
-
- var options = CustomOptions.Empty;
- options = options.ReadOrSkipUnknownField(input);
-
- int intValue;
- Assert.True(options.TryGetInt32(1, out intValue));
- Assert.AreEqual(1234567, intValue);
-
- string stringValue;
- // No ByteString stored values
- Assert.False(options.TryGetString(1, out stringValue));
- // Nothing stored for field 2
- Assert.False(options.TryGetInt32(2, out intValue));
- }
-
- [Test]
- public void SimpleStringTest()
- {
- var stream = new MemoryStream();
- var output = new CodedOutputStream(stream);
- output.WriteTag(MakeTag(1, WireType.LengthDelimited));
- output.WriteString("value");
- output.Flush();
- stream.Position = 0;
- var input = new CodedInputStream(stream);
- input.ReadTag();
-
- var options = CustomOptions.Empty;
- options = options.ReadOrSkipUnknownField(input);
-
- string stringValue;
- Assert.True(options.TryGetString(1, out stringValue));
- Assert.AreEqual("value", stringValue);
-
- int intValue;
- // No numeric stored values
- Assert.False(options.TryGetInt32(1, out intValue));
- // Nothing stored for field 2
- Assert.False(options.TryGetString(2, out stringValue));
- }
-
- [Test]
- public void ScalarOptions()
- {
- var options = CustomOptionOtherValues.Descriptor.CustomOptions;
- AssertOption(-100, options.TryGetInt32, Int32Opt);
- AssertOption(12.3456789f, options.TryGetFloat, FloatOpt);
- AssertOption(1.234567890123456789d, options.TryGetDouble, DoubleOpt);
- AssertOption("Hello, \"World\"", options.TryGetString, StringOpt);
- AssertOption(ByteString.CopyFromUtf8("Hello\0World"), options.TryGetBytes, BytesOpt);
- AssertOption((int) TestEnumType.TestOptionEnumType2, options.TryGetInt32, EnumOpt);
- }
-
- [Test]
- public void MessageOptions()
- {
- var options = VariousComplexOptions.Descriptor.CustomOptions;
- AssertOption(new ComplexOptionType1 { Foo = 42, Foo4 = { 99, 88 } }, options.TryGetMessage, ComplexOpt1);
- AssertOption(new ComplexOptionType2
- {
- Baz = 987, Bar = new ComplexOptionType1 { Foo = 743 },
- Fred = new ComplexOptionType4 { Waldo = 321 },
- Barney = { new ComplexOptionType4 { Waldo = 101 }, new ComplexOptionType4 { Waldo = 212 } }
- },
- options.TryGetMessage, ComplexOpt2);
- AssertOption(new ComplexOptionType3 { Qux = 9 }, options.TryGetMessage, ComplexOpt3);
- }
-
- [Test]
- public void OptionLocations()
- {
- var fileOptions = UnittestCustomOptionsProto3Reflection.Descriptor.CustomOptions;
- AssertOption(9876543210UL, fileOptions.TryGetUInt64, FileOpt1);
-
- var messageOptions = TestMessageWithCustomOptions.Descriptor.CustomOptions;
- AssertOption(-56, messageOptions.TryGetInt32, MessageOpt1);
-
- var fieldOptions = TestMessageWithCustomOptions.Descriptor.Fields["field1"] .CustomOptions;
- AssertOption(8765432109UL, fieldOptions.TryGetFixed64, FieldOpt1);
-
- var oneofOptions = TestMessageWithCustomOptions.Descriptor.Oneofs[0].CustomOptions;
- AssertOption(-99, oneofOptions.TryGetInt32, OneofOpt1);
-
- var enumOptions = TestMessageWithCustomOptions.Descriptor.EnumTypes[0].CustomOptions;
- AssertOption(-789, enumOptions.TryGetSFixed32, EnumOpt1);
-
- var enumValueOptions = TestMessageWithCustomOptions.Descriptor.EnumTypes[0].FindValueByNumber(2).CustomOptions;
- AssertOption(123, enumValueOptions.TryGetInt32, EnumValueOpt1);
-
- var service = UnittestCustomOptionsProto3Reflection.Descriptor.Services
- .Single(s => s.Name == "TestServiceWithCustomOptions");
- var serviceOptions = service.CustomOptions;
- AssertOption(-9876543210, serviceOptions.TryGetSInt64, ServiceOpt1);
-
- var methodOptions = service.Methods[0].CustomOptions;
- AssertOption((int) UnitTest.Issues.TestProtos.MethodOpt1.Val2, methodOptions.TryGetInt32, CustomOptionNumber.MethodOpt1);
- }
-
- [Test]
- public void MinValues()
- {
- var options = CustomOptionMinIntegerValues.Descriptor.CustomOptions;
- AssertOption(false, options.TryGetBool, BoolOpt);
- AssertOption(int.MinValue, options.TryGetInt32, Int32Opt);
- AssertOption(long.MinValue, options.TryGetInt64, Int64Opt);
- AssertOption(uint.MinValue, options.TryGetUInt32, UInt32Opt);
- AssertOption(ulong.MinValue, options.TryGetUInt64, UInt64Opt);
- AssertOption(int.MinValue, options.TryGetSInt32, SInt32Opt);
- AssertOption(long.MinValue, options.TryGetSInt64, SInt64Opt);
- AssertOption(uint.MinValue, options.TryGetUInt32, Fixed32Opt);
- AssertOption(ulong.MinValue, options.TryGetUInt64, Fixed64Opt);
- AssertOption(int.MinValue, options.TryGetInt32, SFixed32Opt);
- AssertOption(long.MinValue, options.TryGetInt64, SFixed64Opt);
- }
-
- [Test]
- public void MaxValues()
- {
- var options = CustomOptionMaxIntegerValues.Descriptor.CustomOptions;
- AssertOption(true, options.TryGetBool, BoolOpt);
- AssertOption(int.MaxValue, options.TryGetInt32, Int32Opt);
- AssertOption(long.MaxValue, options.TryGetInt64, Int64Opt);
- AssertOption(uint.MaxValue, options.TryGetUInt32, UInt32Opt);
- AssertOption(ulong.MaxValue, options.TryGetUInt64, UInt64Opt);
- AssertOption(int.MaxValue, options.TryGetSInt32, SInt32Opt);
- AssertOption(long.MaxValue, options.TryGetSInt64, SInt64Opt);
- AssertOption(uint.MaxValue, options.TryGetFixed32, Fixed32Opt);
- AssertOption(ulong.MaxValue, options.TryGetFixed64, Fixed64Opt);
- AssertOption(int.MaxValue, options.TryGetSFixed32, SFixed32Opt);
- AssertOption(long.MaxValue, options.TryGetSFixed64, SFixed64Opt);
- }
-
- [Test]
- public void AggregateOptions()
- {
- // Just two examples
- var messageOptions = AggregateMessage.Descriptor.CustomOptions;
- AssertOption(new Aggregate { I = 101, S = "MessageAnnotation" }, messageOptions.TryGetMessage, AggregateMsgOpt);
-
- var fieldOptions = AggregateMessage.Descriptor.Fields["fieldname"].CustomOptions;
- AssertOption(new Aggregate { S = "FieldAnnotation" }, fieldOptions.TryGetMessage, AggregateFieldOpt);
- }
-
- private void AssertOption<T>(T expected, OptionFetcher<T> fetcher, CustomOptionNumber field)
- {
- T actual;
- Assert.IsTrue(fetcher((int) field, out actual));
- Assert.AreEqual(expected, actual);
- }
- }
-}
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