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Diffstat (limited to 'csharp/ProtocolBuffers.Test/WireFormatTest.cs')
| -rw-r--r-- | csharp/ProtocolBuffers.Test/WireFormatTest.cs | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/csharp/ProtocolBuffers.Test/WireFormatTest.cs b/csharp/ProtocolBuffers.Test/WireFormatTest.cs deleted file mode 100644 index c5fc3e41..00000000 --- a/csharp/ProtocolBuffers.Test/WireFormatTest.cs +++ /dev/null @@ -1,228 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. -// http://code.google.com/p/protobuf/ -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -using System.Reflection; -using Google.ProtocolBuffers.Descriptors; -using Google.ProtocolBuffers.TestProtos; -using NUnit.Framework; - -namespace Google.ProtocolBuffers { - [TestFixture] - public class WireFormatTest { - - /// <summary> - /// Keeps the attributes on FieldType and the switch statement in WireFormat in sync. - /// </summary> - [Test] - public void FieldTypeToWireTypeMapping() { - foreach (FieldInfo field in typeof(FieldType).GetFields(BindingFlags.Static | BindingFlags.Public)) { - FieldType fieldType = (FieldType)field.GetValue(null); - FieldMappingAttribute mapping = (FieldMappingAttribute)field.GetCustomAttributes(typeof(FieldMappingAttribute), false)[0]; - Assert.AreEqual(mapping.WireType, WireFormat.GetWireType(fieldType)); - } - } - - [Test] - public void Serialization() { - TestAllTypes message = TestUtil.GetAllSet(); - - ByteString rawBytes = message.ToByteString(); - Assert.AreEqual(rawBytes.Length, message.SerializedSize); - - TestAllTypes message2 = TestAllTypes.ParseFrom(rawBytes); - - TestUtil.AssertAllFieldsSet(message2); - } - - [Test] - public void SerializeExtensions() { - // TestAllTypes and TestAllExtensions should have compatible wire formats, - // so if we serealize a TestAllExtensions then parse it as TestAllTypes - // it should work. - - TestAllExtensions message = TestUtil.GetAllExtensionsSet(); - ByteString rawBytes = message.ToByteString(); - Assert.AreEqual(rawBytes.Length, message.SerializedSize); - - TestAllTypes message2 = TestAllTypes.ParseFrom(rawBytes); - - TestUtil.AssertAllFieldsSet(message2); - } - - [Test] - public void ParseExtensions() { - // TestAllTypes and TestAllExtensions should have compatible wire formats, - // so if we serealize a TestAllTypes then parse it as TestAllExtensions - // it should work. - - TestAllTypes message = TestUtil.GetAllSet(); - ByteString rawBytes = message.ToByteString(); - - ExtensionRegistry registry = ExtensionRegistry.CreateInstance(); - TestUtil.RegisterAllExtensions(registry); - registry = registry.AsReadOnly(); - - TestAllExtensions message2 = - TestAllExtensions.ParseFrom(rawBytes, registry); - - TestUtil.AssertAllExtensionsSet(message2); - } - - [Test] - public void ExtensionsSerializedSize() { - Assert.AreEqual(TestUtil.GetAllSet().SerializedSize, TestUtil.GetAllExtensionsSet().SerializedSize); - } - - private void AssertFieldsInOrder(ByteString data) { - CodedInputStream input = data.CreateCodedInput(); - uint previousTag = 0; - - while (true) { - uint tag = input.ReadTag(); - if (tag == 0) { - break; - } - - Assert.IsTrue(tag > previousTag); - previousTag = tag; - input.SkipField(tag); - } - } - - [Test] - public void InterleavedFieldsAndExtensions() { - // Tests that fields are written in order even when extension ranges - // are interleaved with field numbers. - ByteString data = - TestFieldOrderings.CreateBuilder() - .SetMyInt(1) - .SetMyString("foo") - .SetMyFloat(1.0F) - .SetExtension(UnitTestProtoFile.MyExtensionInt, 23) - .SetExtension(UnitTestProtoFile.MyExtensionString, "bar") - .Build().ToByteString(); - AssertFieldsInOrder(data); - - MessageDescriptor descriptor = TestFieldOrderings.Descriptor; - ByteString dynamic_data = - DynamicMessage.CreateBuilder(TestFieldOrderings.Descriptor) - .SetField(descriptor.FindDescriptor<FieldDescriptor>("my_int"), 1L) - .SetField(descriptor.FindDescriptor<FieldDescriptor>("my_string"), "foo") - .SetField(descriptor.FindDescriptor<FieldDescriptor>("my_float"), 1.0F) - .SetField(UnitTestProtoFile.MyExtensionInt.Descriptor, 23) - .SetField(UnitTestProtoFile.MyExtensionString.Descriptor, "bar") - .WeakBuild().ToByteString(); - AssertFieldsInOrder(dynamic_data); - } - - private const int UnknownTypeId = 1550055; - private static readonly int TypeId1 = TestMessageSetExtension1.Descriptor.Extensions[0].FieldNumber; - private static readonly int TypeId2 = TestMessageSetExtension2.Descriptor.Extensions[0].FieldNumber; - - [Test] - public void SerializeMessageSet() { - // Set up a TestMessageSet with two known messages and an unknown one. - TestMessageSet messageSet = - TestMessageSet.CreateBuilder() - .SetExtension( - TestMessageSetExtension1.MessageSetExtension, - TestMessageSetExtension1.CreateBuilder().SetI(123).Build()) - .SetExtension( - TestMessageSetExtension2.MessageSetExtension, - TestMessageSetExtension2.CreateBuilder().SetStr("foo").Build()) - .SetUnknownFields( - UnknownFieldSet.CreateBuilder() - .AddField(UnknownTypeId, - UnknownField.CreateBuilder() - .AddLengthDelimited(ByteString.CopyFromUtf8("bar")) - .Build()) - .Build()) - .Build(); - - ByteString data = messageSet.ToByteString(); - - // Parse back using RawMessageSet and check the contents. - RawMessageSet raw = RawMessageSet.ParseFrom(data); - - Assert.AreEqual(0, raw.UnknownFields.FieldDictionary.Count); - - Assert.AreEqual(3, raw.ItemCount); - Assert.AreEqual(TypeId1, raw.ItemList[0].TypeId); - Assert.AreEqual(TypeId2, raw.ItemList[1].TypeId); - Assert.AreEqual(UnknownTypeId, raw.ItemList[2].TypeId); - - TestMessageSetExtension1 message1 = TestMessageSetExtension1.ParseFrom(raw.GetItem(0).Message.ToByteArray()); - Assert.AreEqual(123, message1.I); - - TestMessageSetExtension2 message2 = TestMessageSetExtension2.ParseFrom(raw.GetItem(1).Message.ToByteArray()); - Assert.AreEqual("foo", message2.Str); - - Assert.AreEqual("bar", raw.GetItem(2).Message.ToStringUtf8()); - } - - [Test] - public void ParseMessageSet() { - ExtensionRegistry extensionRegistry = ExtensionRegistry.CreateInstance(); - extensionRegistry.Add(TestMessageSetExtension1.MessageSetExtension); - extensionRegistry.Add(TestMessageSetExtension2.MessageSetExtension); - - // Set up a RawMessageSet with two known messages and an unknown one. - RawMessageSet raw = - RawMessageSet.CreateBuilder() - .AddItem( - RawMessageSet.Types.Item.CreateBuilder() - .SetTypeId(TypeId1) - .SetMessage( - TestMessageSetExtension1.CreateBuilder() - .SetI(123) - .Build().ToByteString()) - .Build()) - .AddItem( - RawMessageSet.Types.Item.CreateBuilder() - .SetTypeId(TypeId2) - .SetMessage( - TestMessageSetExtension2.CreateBuilder() - .SetStr("foo") - .Build().ToByteString()) - .Build()) - .AddItem( - RawMessageSet.Types.Item.CreateBuilder() - .SetTypeId(UnknownTypeId) - .SetMessage(ByteString.CopyFromUtf8("bar")) - .Build()) - .Build(); - - ByteString data = raw.ToByteString(); - - // Parse as a TestMessageSet and check the contents. - TestMessageSet messageSet = - TestMessageSet.ParseFrom(data, extensionRegistry); - - Assert.AreEqual(123, messageSet.GetExtension(TestMessageSetExtension1.MessageSetExtension).I); - Assert.AreEqual("foo", messageSet.GetExtension(TestMessageSetExtension2.MessageSetExtension).Str); - - // Check for unknown field with type LENGTH_DELIMITED, - // number UNKNOWN_TYPE_ID, and contents "bar". - UnknownFieldSet unknownFields = messageSet.UnknownFields; - Assert.AreEqual(1, unknownFields.FieldDictionary.Count); - Assert.IsTrue(unknownFields.HasField(UnknownTypeId)); - - UnknownField field = unknownFields[UnknownTypeId]; - Assert.AreEqual(1, field.LengthDelimitedList.Count); - Assert.AreEqual("bar", field.LengthDelimitedList[0].ToStringUtf8()); - } - - } -} |