Squashed 'third_party/protobuf/' content from commit e35e248
Change-Id: I6cbe123d09fe50fdcad0e51466665daeee7433c7
git-subtree-dir: third_party/protobuf
git-subtree-split: e35e24800fb8d694bdeea5fd63dc7d1b14d68723
diff --git a/csharp/src/Google.Protobuf.Test/Reflection/FieldAccessTest.cs b/csharp/src/Google.Protobuf.Test/Reflection/FieldAccessTest.cs
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+++ b/csharp/src/Google.Protobuf.Test/Reflection/FieldAccessTest.cs
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+#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 Google.Protobuf.TestProtos;
+using NUnit.Framework;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Google.Protobuf.Reflection
+{
+ public class FieldAccessTest
+ {
+ [Test]
+ public void GetValue()
+ {
+ var message = SampleMessages.CreateFullTestAllTypes();
+ var fields = TestAllTypes.Descriptor.Fields;
+ Assert.AreEqual(message.SingleBool, fields[TestAllTypes.SingleBoolFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleBytes, fields[TestAllTypes.SingleBytesFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleDouble, fields[TestAllTypes.SingleDoubleFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleFixed32, fields[TestAllTypes.SingleFixed32FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleFixed64, fields[TestAllTypes.SingleFixed64FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleFloat, fields[TestAllTypes.SingleFloatFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleForeignEnum, fields[TestAllTypes.SingleForeignEnumFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleForeignMessage, fields[TestAllTypes.SingleForeignMessageFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleImportEnum, fields[TestAllTypes.SingleImportEnumFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleImportMessage, fields[TestAllTypes.SingleImportMessageFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleInt32, fields[TestAllTypes.SingleInt32FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleInt64, fields[TestAllTypes.SingleInt64FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleNestedEnum, fields[TestAllTypes.SingleNestedEnumFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleNestedMessage, fields[TestAllTypes.SingleNestedMessageFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SinglePublicImportMessage, fields[TestAllTypes.SinglePublicImportMessageFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleSint32, fields[TestAllTypes.SingleSint32FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleSint64, fields[TestAllTypes.SingleSint64FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleString, fields[TestAllTypes.SingleStringFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleSfixed32, fields[TestAllTypes.SingleSfixed32FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleSfixed64, fields[TestAllTypes.SingleSfixed64FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleUint32, fields[TestAllTypes.SingleUint32FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.SingleUint64, fields[TestAllTypes.SingleUint64FieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.OneofBytes, fields[TestAllTypes.OneofBytesFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.OneofString, fields[TestAllTypes.OneofStringFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.OneofNestedMessage, fields[TestAllTypes.OneofNestedMessageFieldNumber].Accessor.GetValue(message));
+ Assert.AreEqual(message.OneofUint32, fields[TestAllTypes.OneofUint32FieldNumber].Accessor.GetValue(message));
+
+ // Just one example for repeated fields - they're all just returning the list
+ var list = (IList) fields[TestAllTypes.RepeatedInt32FieldNumber].Accessor.GetValue(message);
+ Assert.AreEqual(message.RepeatedInt32, list);
+ Assert.AreEqual(message.RepeatedInt32[0], list[0]); // Just in case there was any doubt...
+
+ // Just a single map field, for the same reason
+ var mapMessage = new TestMap { MapStringString = { { "key1", "value1" }, { "key2", "value2" } } };
+ fields = TestMap.Descriptor.Fields;
+ var dictionary = (IDictionary) fields[TestMap.MapStringStringFieldNumber].Accessor.GetValue(mapMessage);
+ Assert.AreEqual(mapMessage.MapStringString, dictionary);
+ Assert.AreEqual("value1", dictionary["key1"]);
+ }
+
+ [Test]
+ public void Clear()
+ {
+ var message = SampleMessages.CreateFullTestAllTypes();
+ var fields = TestAllTypes.Descriptor.Fields;
+ fields[TestAllTypes.SingleBoolFieldNumber].Accessor.Clear(message);
+ fields[TestAllTypes.SingleInt32FieldNumber].Accessor.Clear(message);
+ fields[TestAllTypes.SingleStringFieldNumber].Accessor.Clear(message);
+ fields[TestAllTypes.SingleBytesFieldNumber].Accessor.Clear(message);
+ fields[TestAllTypes.SingleForeignEnumFieldNumber].Accessor.Clear(message);
+ fields[TestAllTypes.SingleForeignMessageFieldNumber].Accessor.Clear(message);
+ fields[TestAllTypes.RepeatedDoubleFieldNumber].Accessor.Clear(message);
+
+ var expected = new TestAllTypes(SampleMessages.CreateFullTestAllTypes())
+ {
+ SingleBool = false,
+ SingleInt32 = 0,
+ SingleString = "",
+ SingleBytes = ByteString.Empty,
+ SingleForeignEnum = 0,
+ SingleForeignMessage = null,
+ };
+ expected.RepeatedDouble.Clear();
+
+ Assert.AreEqual(expected, message);
+
+ // Separately, maps.
+ var mapMessage = new TestMap { MapStringString = { { "key1", "value1" }, { "key2", "value2" } } };
+ fields = TestMap.Descriptor.Fields;
+ fields[TestMap.MapStringStringFieldNumber].Accessor.Clear(mapMessage);
+ Assert.AreEqual(0, mapMessage.MapStringString.Count);
+ }
+
+ [Test]
+ public void SetValue_SingleFields()
+ {
+ // Just a sample (primitives, messages, enums, strings, byte strings)
+ var message = SampleMessages.CreateFullTestAllTypes();
+ var fields = TestAllTypes.Descriptor.Fields;
+ fields[TestAllTypes.SingleBoolFieldNumber].Accessor.SetValue(message, false);
+ fields[TestAllTypes.SingleInt32FieldNumber].Accessor.SetValue(message, 500);
+ fields[TestAllTypes.SingleStringFieldNumber].Accessor.SetValue(message, "It's a string");
+ fields[TestAllTypes.SingleBytesFieldNumber].Accessor.SetValue(message, ByteString.CopyFrom(99, 98, 97));
+ fields[TestAllTypes.SingleForeignEnumFieldNumber].Accessor.SetValue(message, ForeignEnum.FOREIGN_FOO);
+ fields[TestAllTypes.SingleForeignMessageFieldNumber].Accessor.SetValue(message, new ForeignMessage { C = 12345 });
+ fields[TestAllTypes.SingleDoubleFieldNumber].Accessor.SetValue(message, 20150701.5);
+
+ var expected = new TestAllTypes(SampleMessages.CreateFullTestAllTypes())
+ {
+ SingleBool = false,
+ SingleInt32 = 500,
+ SingleString = "It's a string",
+ SingleBytes = ByteString.CopyFrom(99, 98, 97),
+ SingleForeignEnum = ForeignEnum.FOREIGN_FOO,
+ SingleForeignMessage = new ForeignMessage { C = 12345 },
+ SingleDouble = 20150701.5
+ };
+
+ Assert.AreEqual(expected, message);
+ }
+
+ [Test]
+ public void SetValue_SingleFields_WrongType()
+ {
+ IMessage message = SampleMessages.CreateFullTestAllTypes();
+ var fields = message.Descriptor.Fields;
+ Assert.Throws<InvalidCastException>(() => fields[TestAllTypes.SingleBoolFieldNumber].Accessor.SetValue(message, "This isn't a bool"));
+ }
+
+ [Test]
+ public void SetValue_MapFields()
+ {
+ IMessage message = new TestMap();
+ var fields = message.Descriptor.Fields;
+ Assert.Throws<InvalidOperationException>(() => fields[TestMap.MapStringStringFieldNumber].Accessor.SetValue(message, new Dictionary<string, string>()));
+ }
+
+ [Test]
+ public void SetValue_RepeatedFields()
+ {
+ IMessage message = SampleMessages.CreateFullTestAllTypes();
+ var fields = message.Descriptor.Fields;
+ Assert.Throws<InvalidOperationException>(() => fields[TestAllTypes.RepeatedDoubleFieldNumber].Accessor.SetValue(message, new double[10]));
+ }
+
+ [Test]
+ public void GetValue_IncorrectType()
+ {
+ IMessage message = SampleMessages.CreateFullTestAllTypes();
+ var fields = message.Descriptor.Fields;
+ Assert.Throws<InvalidCastException>(() => fields[TestAllTypes.SingleBoolFieldNumber].Accessor.GetValue(new TestMap()));
+ }
+
+ [Test]
+ public void Oneof()
+ {
+ var message = new TestAllTypes();
+ var descriptor = TestAllTypes.Descriptor;
+ Assert.AreEqual(1, descriptor.Oneofs.Count);
+ var oneof = descriptor.Oneofs[0];
+ Assert.AreEqual("oneof_field", oneof.Name);
+ Assert.IsNull(oneof.Accessor.GetCaseFieldDescriptor(message));
+
+ message.OneofString = "foo";
+ Assert.AreSame(descriptor.Fields[TestAllTypes.OneofStringFieldNumber], oneof.Accessor.GetCaseFieldDescriptor(message));
+
+ message.OneofUint32 = 10;
+ Assert.AreSame(descriptor.Fields[TestAllTypes.OneofUint32FieldNumber], oneof.Accessor.GetCaseFieldDescriptor(message));
+
+ oneof.Accessor.Clear(message);
+ Assert.AreEqual(TestAllTypes.OneofFieldOneofCase.None, message.OneofFieldCase);
+ }
+
+ [Test]
+ public void FieldDescriptor_ByName()
+ {
+ var descriptor = TestAllTypes.Descriptor;
+ Assert.AreSame(
+ descriptor.Fields[TestAllTypes.SingleBoolFieldNumber],
+ descriptor.Fields["single_bool"]);
+ }
+
+ [Test]
+ public void FieldDescriptor_NotFound()
+ {
+ var descriptor = TestAllTypes.Descriptor;
+ Assert.Throws<KeyNotFoundException>(() => descriptor.Fields[999999].ToString());
+ Assert.Throws<KeyNotFoundException>(() => descriptor.Fields["not found"].ToString());
+ }
+ }
+}