#region Copyright notice and license // Protocol Buffers - Google's data interchange format // Copyright 2008 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 UnitTest.Issues.TestProtos; using NUnit.Framework; using System.IO; using static UnitTest.Issues.TestProtos.OneofMerging.Types; namespace Google.Protobuf { /// /// Tests for issues which aren't easily compartmentalized into other unit tests. /// public class IssuesTest { // Issue 45 [Test] public void FieldCalledItem() { ItemField message = new ItemField { Item = 3 }; FieldDescriptor field = ItemField.Descriptor.FindFieldByName("item"); Assert.NotNull(field); Assert.AreEqual(3, (int)field.Accessor.GetValue(message)); } [Test] public void ReservedNames() { var message = new ReservedNames { Types_ = 10, Descriptor_ = 20 }; // Underscores aren't reflected in the JSON. Assert.AreEqual("{ \"types\": 10, \"descriptor\": 20 }", message.ToString()); } [Test] public void JsonNameParseTest() { var settings = new JsonParser.Settings(10, TypeRegistry.FromFiles(UnittestIssuesReflection.Descriptor)); var parser = new JsonParser(settings); // It is safe to use either original field name or explicitly specified json_name Assert.AreEqual(new TestJsonName { Name = "test", Description = "test2", Guid = "test3" }, parser.Parse("{ \"name\": \"test\", \"desc\": \"test2\", \"guid\": \"test3\" }")); } [Test] public void JsonNameFormatTest() { var message = new TestJsonName { Name = "test", Description = "test2", Guid = "test3" }; Assert.AreEqual("{ \"name\": \"test\", \"desc\": \"test2\", \"exid\": \"test3\" }", JsonFormatter.Default.Format(message)); } [Test] public void OneofMerging() { var message1 = new OneofMerging { Nested = new Nested { X = 10 } }; var message2 = new OneofMerging { Nested = new Nested { Y = 20 } }; var expected = new OneofMerging { Nested = new Nested { X = 10, Y = 20 } }; var merged = message1.Clone(); merged.MergeFrom(message2); Assert.AreEqual(expected, merged); } // Check that a tag immediately followed by end of limit can still be read. [Test] public void CodedInputStream_LimitReachedRightAfterTag() { MemoryStream ms = new MemoryStream(); var cos = new CodedOutputStream(ms); cos.WriteTag(11, WireFormat.WireType.Varint); Assert.AreEqual(1, cos.Position); cos.WriteString("some extra padding"); // ensure is currentLimit distinct from the end of the buffer. cos.Flush(); var cis = new CodedInputStream(ms.ToArray()); cis.PushLimit(1); // make sure we reach the limit right after reading the tag. // we still must read the tag correctly, even though the tag is at the very end of our limited input // (which is a corner case and will most likely result in an error when trying to read value of the field // decribed by this tag, but it would be a logical error not to read the tag that's actually present). // See https://github.com/protocolbuffers/protobuf/pull/7289 cis.AssertNextTag(WireFormat.MakeTag(11, WireFormat.WireType.Varint)); } } }