Imported protobuf-csharp-port into csharp/ tree

1 files changed, 340 insertions, 0 deletions

diff --git a/csharp/src/ProtocolBuffersLite.Test/AbstractBuilderLiteTest.cs b/csharp/src/ProtocolBuffersLite.Test/AbstractBuilderLiteTest.cs
new file mode 100644
index 00000000..66791afb
--- /dev/null
+++ b/csharp/src/ProtocolBuffersLite.Test/AbstractBuilderLiteTest.cs
@@ -0,0 +1,340 @@
+#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;

+using System.Collections.Generic;

+using System.IO;

+using Google.ProtocolBuffers;

+using Google.ProtocolBuffers.TestProtos;

+using Microsoft.VisualStudio.TestTools.UnitTesting;

+

+namespace Google.ProtocolBuffers

+{

+    [TestClass]

+    public class AbstractBuilderLiteTest

+    {

+        [TestMethod]

+        public void TestMergeFromCodedInputStream()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalUint32(uint.MaxValue).Build();

+

+            copy = TestAllTypesLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            using (MemoryStream ms = new MemoryStream(msg.ToByteArray()))

+            {

+                CodedInputStream ci = CodedInputStream.CreateInstance(ms);

+                copy = copy.ToBuilder().MergeFrom(ci).Build();

+            }

+

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakClear()

+        {

+            TestAllTypesLite copy, msg = TestAllTypesLite.DefaultInstance;

+

+            copy = msg.ToBuilder().SetOptionalString("Should be removed.").Build();

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            copy = (TestAllTypesLite) ((IBuilderLite) copy.ToBuilder()).WeakClear().WeakBuild();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestBuilderLiteMergeFromCodedInputStream()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalString("Should be merged.").Build();

+

+            copy = TestAllTypesLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            copy =

+                copy.ToBuilder().MergeFrom(CodedInputStream.CreateInstance(new MemoryStream(msg.ToByteArray()))).Build();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestBuilderLiteMergeDelimitedFrom()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalString("Should be merged.").Build();

+

+            copy = TestAllTypesLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+            Stream s = new MemoryStream();

+            msg.WriteDelimitedTo(s);

+            s.Position = 0;

+            copy = copy.ToBuilder().MergeDelimitedFrom(s).Build();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestBuilderLiteMergeDelimitedFromExtensions()

+        {

+            TestAllExtensionsLite copy,

+                                  msg = TestAllExtensionsLite.CreateBuilder()

+                                      .SetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite,

+                                                    "Should be merged.").Build();

+

+            copy = TestAllExtensionsLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            Stream s = new MemoryStream();

+            msg.WriteDelimitedTo(s);

+            s.Position = 0;

+

+            ExtensionRegistry registry = ExtensionRegistry.CreateInstance();

+            UnitTestLiteProtoFile.RegisterAllExtensions(registry);

+

+            copy = copy.ToBuilder().MergeDelimitedFrom(s, registry).Build();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+            Assert.AreEqual("Should be merged.", copy.GetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite));

+        }

+

+        [TestMethod]

+        public void TestBuilderLiteMergeFromStream()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalString("Should be merged.").Build();

+

+            copy = TestAllTypesLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+            Stream s = new MemoryStream();

+            msg.WriteTo(s);

+            s.Position = 0;

+            copy = copy.ToBuilder().MergeFrom(s).Build();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestBuilderLiteMergeFromStreamExtensions()

+        {

+            TestAllExtensionsLite copy,

+                                  msg = TestAllExtensionsLite.CreateBuilder()

+                                      .SetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite,

+                                                    "Should be merged.").Build();

+

+            copy = TestAllExtensionsLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            Stream s = new MemoryStream();

+            msg.WriteTo(s);

+            s.Position = 0;

+

+            ExtensionRegistry registry = ExtensionRegistry.CreateInstance();

+            UnitTestLiteProtoFile.RegisterAllExtensions(registry);

+

+            copy = copy.ToBuilder().MergeFrom(s, registry).Build();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+            Assert.AreEqual("Should be merged.", copy.GetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite));

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakMergeFromIMessageLite()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalString("Should be merged.").Build();

+

+            copy = TestAllTypesLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            copy = (TestAllTypesLite) ((IBuilderLite) copy.ToBuilder()).WeakMergeFrom((IMessageLite) msg).WeakBuild();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakMergeFromByteString()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalString("Should be merged.").Build();

+

+            copy = TestAllTypesLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            copy = (TestAllTypesLite) ((IBuilderLite) copy.ToBuilder()).WeakMergeFrom(msg.ToByteString()).WeakBuild();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakMergeFromByteStringExtensions()

+        {

+            TestAllExtensionsLite copy,

+                                  msg = TestAllExtensionsLite.CreateBuilder()

+                                      .SetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite,

+                                                    "Should be merged.").Build();

+

+            copy = TestAllExtensionsLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            copy =

+                (TestAllExtensionsLite)

+                ((IBuilderLite) copy.ToBuilder()).WeakMergeFrom(msg.ToByteString(), ExtensionRegistry.Empty).WeakBuild();

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            ExtensionRegistry registry = ExtensionRegistry.CreateInstance();

+            UnitTestLiteProtoFile.RegisterAllExtensions(registry);

+

+            copy =

+                (TestAllExtensionsLite)

+                ((IBuilderLite) copy.ToBuilder()).WeakMergeFrom(msg.ToByteString(), registry).WeakBuild();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+            Assert.AreEqual("Should be merged.", copy.GetExtension(UnitTestLiteProtoFile.OptionalStringExtensionLite));

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakMergeFromCodedInputStream()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalUint32(uint.MaxValue).Build();

+

+            copy = TestAllTypesLite.DefaultInstance;

+            Assert.AreNotEqual(msg.ToByteArray(), copy.ToByteArray());

+

+            using (MemoryStream ms = new MemoryStream(msg.ToByteArray()))

+            {

+                CodedInputStream ci = CodedInputStream.CreateInstance(ms);

+                copy = (TestAllTypesLite) ((IBuilderLite) copy.ToBuilder()).WeakMergeFrom(ci).WeakBuild();

+            }

+

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakBuildPartial()

+        {

+            IBuilderLite builder = TestRequiredLite.CreateBuilder();

+            Assert.IsFalse(builder.IsInitialized);

+

+            IMessageLite msg = builder.WeakBuildPartial();

+            Assert.IsFalse(msg.IsInitialized);

+

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), TestRequiredLite.DefaultInstance.ToByteArray());

+        }

+

+        [TestMethod, ExpectedException(typeof(UninitializedMessageException))]

+        public void TestIBuilderLiteWeakBuildUninitialized()

+        {

+            IBuilderLite builder = TestRequiredLite.CreateBuilder();

+            Assert.IsFalse(builder.IsInitialized);

+            builder.WeakBuild();

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakBuild()

+        {

+            IBuilderLite builder = TestRequiredLite.CreateBuilder()

+                .SetD(0)

+                .SetEn(ExtraEnum.EXLITE_BAZ);

+            Assert.IsTrue(builder.IsInitialized);

+            builder.WeakBuild();

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakClone()

+        {

+            TestRequiredLite msg = TestRequiredLite.CreateBuilder()

+                .SetD(1).SetEn(ExtraEnum.EXLITE_BAR).Build();

+            Assert.IsTrue(msg.IsInitialized);

+

+            IMessageLite copy = ((IBuilderLite) msg.ToBuilder()).WeakClone().WeakBuild();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        [TestMethod]

+        public void TestIBuilderLiteWeakDefaultInstance()

+        {

+            Assert.IsTrue(ReferenceEquals(TestRequiredLite.DefaultInstance,

+                                          ((IBuilderLite) TestRequiredLite.CreateBuilder()).WeakDefaultInstanceForType));

+        }

+

+        [TestMethod]

+        public void TestGeneratedBuilderLiteAddRange()

+        {

+            TestAllTypesLite copy,

+                             msg = TestAllTypesLite.CreateBuilder()

+                                 .SetOptionalUint32(123)

+                                 .AddRepeatedInt32(1)

+                                 .AddRepeatedInt32(2)

+                                 .AddRepeatedInt32(3)

+                                 .Build();

+

+            copy = msg.DefaultInstanceForType.ToBuilder().MergeFrom(msg).Build();

+            TestUtil.AssertBytesEqual(msg.ToByteArray(), copy.ToByteArray());

+        }

+

+        // ROK 5/7/2013 Issue #54: should retire all bytes in buffer (bufferSize)

+        [TestMethod]

+        public void TestBufferRefillIssue()

+        {

+            var ms = new MemoryStream();

+            BucketOfBytes.CreateBuilder()

+                .SetValue(ByteString.CopyFrom(new byte[3000]))

+                .Build().WriteDelimitedTo(ms);

+            BucketOfBytesEx.CreateBuilder()

+                .SetValue(ByteString.CopyFrom(new byte[1000]))

+                .SetValue2(ByteString.CopyFrom(new byte[1100]))

+                .Build().WriteDelimitedTo(ms);

+            BucketOfBytes.CreateBuilder()

+                .SetValue(ByteString.CopyFrom(new byte[100]))

+                .Build().WriteDelimitedTo(ms);

+

+            ms.Position = 0;

+            var input = CodedInputStream.CreateInstance(ms);

+            var builder = BucketOfBytes.CreateBuilder();

+            input.ReadMessage(builder, ExtensionRegistry.Empty);

+            Assert.AreEqual(3005L, input.Position);

+            Assert.AreEqual(3000, builder.Value.Length);

+            input.ReadMessage(builder, ExtensionRegistry.Empty);

+            Assert.AreEqual(5114, input.Position);

+            Assert.AreEqual(1000, builder.Value.Length);

+            input.ReadMessage(builder, ExtensionRegistry.Empty);

+            Assert.AreEqual(5217L, input.Position);

+            Assert.AreEqual(input.Position, ms.Length);

+            Assert.AreEqual(100, builder.Value.Length);

+        }

+    }

+}
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