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author | csharptest <roger@csharptest.net> | 2010-11-07 17:25:47 -0600 |
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committer | csharptest <roger@csharptest.net> | 2010-11-07 17:25:47 -0600 |
commit | 80824a51c2730cad30395cf8c54b2a44546cd744 (patch) | |
tree | 1f523a817bd0059554fe1ee2690b4ea670de59b7 /src | |
parent | 980ba8dcd470ddb964a84da1317028dd81c1d60a (diff) | |
download | protobuf-80824a51c2730cad30395cf8c54b2a44546cd744.tar.gz protobuf-80824a51c2730cad30395cf8c54b2a44546cd744.tar.bz2 protobuf-80824a51c2730cad30395cf8c54b2a44546cd744.zip |
First Lite tests are passing.
Diffstat (limited to 'src')
-rw-r--r-- | src/ProtocolBuffers/Descriptors/EnumDescriptor.cs | 3 | ||||
-rw-r--r-- | src/ProtocolBuffers/EnumLite.cs | 11 | ||||
-rw-r--r-- | src/ProtocolBuffers/ExtendableBuilderLite.cs | 6 | ||||
-rw-r--r-- | src/ProtocolBuffers/ExtendableMessageLite.cs | 4 | ||||
-rw-r--r-- | src/ProtocolBuffers/GeneratedExtensionLite.cs | 73 | ||||
-rw-r--r-- | src/ProtocolBuffersLite.Test/LiteTest.cs | 112 | ||||
-rw-r--r-- | src/ProtocolBuffersLite.Test/ProtocolBuffersLite.Test.csproj | 1 |
7 files changed, 201 insertions, 9 deletions
diff --git a/src/ProtocolBuffers/Descriptors/EnumDescriptor.cs b/src/ProtocolBuffers/Descriptors/EnumDescriptor.cs index c121c7e6..d6ef4e17 100644 --- a/src/ProtocolBuffers/Descriptors/EnumDescriptor.cs +++ b/src/ProtocolBuffers/Descriptors/EnumDescriptor.cs @@ -87,6 +87,9 @@ namespace Google.ProtocolBuffers.Descriptors { return File.DescriptorPool.FindEnumValueByNumber(this, number); } + IEnumLite IEnumLiteMap.FindValueByNumber(int number) { + return FindValueByNumber(number); + } /// <summary> /// Finds an enum value by name. /// </summary> diff --git a/src/ProtocolBuffers/EnumLite.cs b/src/ProtocolBuffers/EnumLite.cs index 92187b38..a408fd43 100644 --- a/src/ProtocolBuffers/EnumLite.cs +++ b/src/ProtocolBuffers/EnumLite.cs @@ -57,11 +57,12 @@ namespace Google.ProtocolBuffers { ///</summary> public interface IEnumLiteMap<T> : IEnumLiteMap where T : IEnumLite { - T FindValueByNumber(int number); + new T FindValueByNumber(int number); } public interface IEnumLiteMap { bool IsValidValue(IEnumLite value); + IEnumLite FindValueByNumber(int number); } public class EnumLiteMap<TEnum> : IEnumLiteMap<IEnumLite> @@ -88,12 +89,16 @@ namespace Google.ProtocolBuffers { items.Add(evalue.ToInt32(CultureInfo.InvariantCulture), new EnumValue(evalue.ToInt32(CultureInfo.InvariantCulture))); } - IEnumLite IEnumLiteMap<IEnumLite>.FindValueByNumber(int number) { + IEnumLite IEnumLiteMap.FindValueByNumber(int number) { + return FindValueByNumber(number); + } + + public IEnumLite FindValueByNumber(int number) { IEnumLite val; return items.TryGetValue(number, out val) ? val : null; } - bool IEnumLiteMap.IsValidValue(IEnumLite value) { + public bool IsValidValue(IEnumLite value) { return items.ContainsKey(value.Number); } } diff --git a/src/ProtocolBuffers/ExtendableBuilderLite.cs b/src/ProtocolBuffers/ExtendableBuilderLite.cs index 815b51b3..df0323ba 100644 --- a/src/ProtocolBuffers/ExtendableBuilderLite.cs +++ b/src/ProtocolBuffers/ExtendableBuilderLite.cs @@ -76,7 +76,7 @@ namespace Google.ProtocolBuffers { public TBuilder SetExtension<TExtension>(GeneratedExtensionLite<TMessage, TExtension> extension, TExtension value) { ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt; message.VerifyExtensionContainingType(extension); - message.Extensions[extension.Descriptor] = (value); + message.Extensions[extension.Descriptor] = extension.ToReflectionType(value); return ThisBuilder; } @@ -86,7 +86,7 @@ namespace Google.ProtocolBuffers { public TBuilder SetExtension<TExtension>(GeneratedExtensionLite<TMessage, IList<TExtension>> extension, int index, TExtension value) { ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt; message.VerifyExtensionContainingType(extension); - message.Extensions[extension.Descriptor, index] = (value); + message.Extensions[extension.Descriptor, index] = extension.SingularToReflectionType(value); return ThisBuilder; } @@ -96,7 +96,7 @@ namespace Google.ProtocolBuffers { public ExtendableBuilderLite<TMessage, TBuilder> AddExtension<TExtension>(GeneratedExtensionLite<TMessage, IList<TExtension>> extension, TExtension value) { ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt; message.VerifyExtensionContainingType(extension); - message.Extensions.AddRepeatedField(extension.Descriptor, (value)); + message.Extensions.AddRepeatedField(extension.Descriptor, extension.SingularToReflectionType(value)); return this; } diff --git a/src/ProtocolBuffers/ExtendableMessageLite.cs b/src/ProtocolBuffers/ExtendableMessageLite.cs index 4cd90e48..fc2ccb6c 100644 --- a/src/ProtocolBuffers/ExtendableMessageLite.cs +++ b/src/ProtocolBuffers/ExtendableMessageLite.cs @@ -74,7 +74,7 @@ namespace Google.ProtocolBuffers { if (value == null) { return extension.DefaultValue; } else { - return (TExtension)value; + return (TExtension)extension.FromReflectionType(value); } } @@ -83,7 +83,7 @@ namespace Google.ProtocolBuffers { /// </summary> public TExtension GetExtension<TExtension>(GeneratedExtensionLite<TMessage, IList<TExtension>> extension, int index) { VerifyExtensionContainingType(extension); - return (TExtension)extensions[extension.Descriptor, index]; + return (TExtension)extension.SingularFromReflectionType(extensions[extension.Descriptor, index]); } /// <summary> diff --git a/src/ProtocolBuffers/GeneratedExtensionLite.cs b/src/ProtocolBuffers/GeneratedExtensionLite.cs index e27dff72..c2ba5627 100644 --- a/src/ProtocolBuffers/GeneratedExtensionLite.cs +++ b/src/ProtocolBuffers/GeneratedExtensionLite.cs @@ -33,6 +33,7 @@ #endregion using System; +using System.Collections; using System.Collections.Generic; using Google.ProtocolBuffers.Collections; using Google.ProtocolBuffers.Descriptors; @@ -224,8 +225,78 @@ namespace Google.ProtocolBuffers { } } + /// <summary> + /// Converts from the type used by the native accessors to the type + /// used by reflection accessors. For example, the reflection accessors + /// for enums use EnumValueDescriptors but the native accessors use + /// the generated enum type. + /// </summary> + public object ToReflectionType(object value) { + if (descriptor.IsRepeated) { + if (descriptor.MappedType == MappedType.Enum) { + // Must convert the whole list. + IList<object> result = new List<object>(); + foreach (object element in (IEnumerable)value) { + result.Add(SingularToReflectionType(element)); + } + return result; + } else { + return value; + } + } else { + return SingularToReflectionType(value); + } + } + + /// <summary> + /// Like ToReflectionType(object) but for a single element. + /// </summary> + internal Object SingularToReflectionType(object value) { + return descriptor.MappedType == MappedType.Enum + ? descriptor.EnumType.FindValueByNumber((int)value) + : value; + } + + public object FromReflectionType(object value) { + if (descriptor.IsRepeated) { + if (Descriptor.MappedType == MappedType.Message || + Descriptor.MappedType == MappedType.Enum) { + // Must convert the whole list. + List<TExtensionType> result = new List<TExtensionType>(); + foreach (object element in (IEnumerable)value) { + result.Add((TExtensionType)SingularFromReflectionType(element)); + } + return result; + } else { + return value; + } + } else { + return SingularFromReflectionType(value); + } + } + public object SingularFromReflectionType(object value) { - return value; + switch (Descriptor.MappedType) { + case MappedType.Message: + if (value is TExtensionType) { + return value; + } else { + // It seems the copy of the embedded message stored inside the + // extended message is not of the exact type the user was + // expecting. This can happen if a user defines a + // GeneratedExtension manually and gives it a different type. + // This should not happen in normal use. But, to be nice, we'll + // copy the message to whatever type the caller was expecting. + return MessageDefaultInstance.WeakCreateBuilderForType() + .WeakMergeFrom((IMessageLite)value).WeakBuild(); + } + case MappedType.Enum: + // Just return a boxed int - that can be unboxed to the enum + IEnumLite enumValue = (IEnumLite)value; + return enumValue.Number; + default: + return value; + } } } }
\ No newline at end of file diff --git a/src/ProtocolBuffersLite.Test/LiteTest.cs b/src/ProtocolBuffersLite.Test/LiteTest.cs new file mode 100644 index 00000000..632f6f46 --- /dev/null +++ b/src/ProtocolBuffersLite.Test/LiteTest.cs @@ -0,0 +1,112 @@ +#region Copyright notice and license +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://github.com/jskeet/dotnet-protobufs/ +// Original C++/Java/Python code: +// http://code.google.com/p/protobuf/ +// +// 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.IO; +using Google.ProtocolBuffers.Descriptors; +using Google.ProtocolBuffers.TestProtos; +using NUnit.Framework; + +namespace Google.ProtocolBuffers { + /// <summary> + /// Miscellaneous tests for message operations that apply to both + /// generated and dynamic messages. + /// </summary> + [TestFixture] + public class LiteTest { + [Test] + public void TestLite() { + // Since lite messages are a subset of regular messages, we can mostly + // assume that the functionality of lite messages is already thoroughly + // tested by the regular tests. All this test really verifies is that + // a proto with optimize_for = LITE_RUNTIME compiles correctly when + // linked only against the lite library. That is all tested at compile + // time, leaving not much to do in this method. Let's just do some random + // stuff to make sure the lite message is actually here and usable. + + TestAllTypesLite message = + TestAllTypesLite.CreateBuilder() + .SetOptionalInt32(123) + .AddRepeatedString("hello") + .SetOptionalNestedMessage( + TestAllTypesLite.Types.NestedMessage.CreateBuilder().SetBb(7)) + .Build(); + + ByteString data = message.ToByteString(); + + TestAllTypesLite message2 = TestAllTypesLite.ParseFrom(data); + + Assert.AreEqual(123, message2.OptionalInt32); + Assert.AreEqual(1, message2.RepeatedStringCount); + Assert.AreEqual("hello", message2.RepeatedStringList[0]); + Assert.AreEqual(7, message2.OptionalNestedMessage.Bb); + } + + [Test] + public void TestLiteExtensions() { + // TODO(kenton): Unlike other features of the lite library, extensions are + // implemented completely differently from the regular library. We + // should probably test them more thoroughly. + + TestAllExtensionsLite message = + TestAllExtensionsLite.CreateBuilder() + .SetExtension(UnitTestLiteProtoFile.OptionalInt32ExtensionLite, 123) +#warning broken +// .AddExtension(UnitTestLiteProtoFile.RepeatedStringExtensionLite, "hello") + .SetExtension(UnitTestLiteProtoFile.OptionalNestedEnumExtensionLite, + TestAllTypesLite.Types.NestedEnum.BAZ) + .SetExtension(UnitTestLiteProtoFile.OptionalNestedMessageExtensionLite, + TestAllTypesLite.Types.NestedMessage.CreateBuilder().SetBb(7).Build()) + .Build(); + + // Test copying a message, since coping extensions actually does use a + // different code path between lite and regular libraries, and as of this + // writing, parsing hasn't been implemented yet. + TestAllExtensionsLite message2 = message.ToBuilder().Build(); + + Assert.AreEqual(123, (int)message2.GetExtension( + UnitTestLiteProtoFile.OptionalInt32ExtensionLite)); +#warning broken type infrence + //Assert.AreEqual(1, message2.GetExtensionCount( + // UnitTestLiteProtoFile.RepeatedStringExtensionLite)); + //Assert.AreEqual(1, message2.GetExtension( + // UnitTestLiteProtoFile.RepeatedStringExtensionLite, 0)); + //Assert.AreEqual("hello", message2.GetExtension( + // UnitTestLiteProtoFile.RepeatedStringExtensionLite, 0)); + Assert.AreEqual(TestAllTypesLite.Types.NestedEnum.BAZ, message2.GetExtension( + UnitTestLiteProtoFile.OptionalNestedEnumExtensionLite)); + Assert.AreEqual(7, message2.GetExtension( + UnitTestLiteProtoFile.OptionalNestedMessageExtensionLite).Bb); + } + } +}
\ No newline at end of file diff --git a/src/ProtocolBuffersLite.Test/ProtocolBuffersLite.Test.csproj b/src/ProtocolBuffersLite.Test/ProtocolBuffersLite.Test.csproj index f7503d0c..1b092d08 100644 --- a/src/ProtocolBuffersLite.Test/ProtocolBuffersLite.Test.csproj +++ b/src/ProtocolBuffersLite.Test/ProtocolBuffersLite.Test.csproj @@ -57,6 +57,7 @@ <Compile Include="..\ProtocolBuffers.Test\Properties\AssemblyInfo.cs"> <Link>Properties\AssemblyInfo.cs</Link> </Compile> + <Compile Include="LiteTest.cs" /> <Compile Include="TestProtos\UnitTestImportLiteProtoFile.cs" /> <Compile Include="TestProtos\UnitTestLiteProtoFile.cs" /> </ItemGroup> |