diff options
author | Craig Tiller <ctiller@google.com> | 2015-08-24 14:32:54 -0700 |
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committer | Craig Tiller <ctiller@google.com> | 2015-08-24 14:32:54 -0700 |
commit | 11c3c68f9d72d3f7d410b660dd4dc134762f70fa (patch) | |
tree | 558c2cfbf1b88c504cad0e7c6f2e1f1d001eaf6f /src/csharp/Grpc.Core.Tests/MetadataTest.cs | |
parent | 7f4fc98704fa5130f4919139427338ca6b309a52 (diff) | |
parent | ddb0b8c4956b986a26cbbcabd4c4d81b9391770d (diff) |
Merge github.com:grpc/grpc into endpoints
Diffstat (limited to 'src/csharp/Grpc.Core.Tests/MetadataTest.cs')
-rw-r--r-- | src/csharp/Grpc.Core.Tests/MetadataTest.cs | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/csharp/Grpc.Core.Tests/MetadataTest.cs b/src/csharp/Grpc.Core.Tests/MetadataTest.cs new file mode 100644 index 0000000000..c00f945d6a --- /dev/null +++ b/src/csharp/Grpc.Core.Tests/MetadataTest.cs @@ -0,0 +1,120 @@ +#region Copyright notice and license + +// Copyright 2015, Google Inc. +// All rights reserved. +// +// 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.Diagnostics; +using System.Runtime.InteropServices; +using System.Threading; +using System.Threading.Tasks; +using Grpc.Core; +using Grpc.Core.Internal; +using Grpc.Core.Utils; +using NUnit.Framework; + +namespace Grpc.Core.Tests +{ + public class MetadataTest + { + [Test] + public void AsciiEntry() + { + var entry = new Metadata.Entry("ABC", "XYZ"); + Assert.IsFalse(entry.IsBinary); + Assert.AreEqual("abc", entry.Key); // key is in lowercase. + Assert.AreEqual("XYZ", entry.Value); + CollectionAssert.AreEqual(new[] { (byte)'X', (byte)'Y', (byte)'Z' }, entry.ValueBytes); + + Assert.Throws(typeof(ArgumentException), () => new Metadata.Entry("abc-bin", "xyz")); + + Assert.AreEqual("[Entry: key=abc, value=XYZ]", entry.ToString()); + } + + [Test] + public void BinaryEntry() + { + var bytes = new byte[] { 1, 2, 3 }; + var entry = new Metadata.Entry("ABC-BIN", bytes); + Assert.IsTrue(entry.IsBinary); + Assert.AreEqual("abc-bin", entry.Key); // key is in lowercase. + Assert.Throws(typeof(InvalidOperationException), () => { var v = entry.Value; }); + CollectionAssert.AreEqual(bytes, entry.ValueBytes); + + Assert.Throws(typeof(ArgumentException), () => new Metadata.Entry("abc", bytes)); + + Assert.AreEqual("[Entry: key=abc-bin, valueBytes=System.Byte[]]", entry.ToString()); + } + + [Test] + public void Entry_ConstructionPreconditions() + { + Assert.Throws(typeof(ArgumentNullException), () => new Metadata.Entry(null, "xyz")); + Assert.Throws(typeof(ArgumentNullException), () => new Metadata.Entry("abc", (string)null)); + Assert.Throws(typeof(ArgumentNullException), () => new Metadata.Entry("abc-bin", (byte[])null)); + } + + [Test] + public void Entry_Immutable() + { + var origBytes = new byte[] { 1, 2, 3 }; + var bytes = new byte[] { 1, 2, 3 }; + var entry = new Metadata.Entry("ABC-BIN", bytes); + bytes[0] = 255; // changing the array passed to constructor should have any effect. + CollectionAssert.AreEqual(origBytes, entry.ValueBytes); + + entry.ValueBytes[0] = 255; + CollectionAssert.AreEqual(origBytes, entry.ValueBytes); + } + + [Test] + public void Entry_CreateUnsafe_Ascii() + { + var bytes = new byte[] { (byte)'X', (byte)'y' }; + var entry = Metadata.Entry.CreateUnsafe("abc", bytes); + Assert.IsFalse(entry.IsBinary); + Assert.AreEqual("abc", entry.Key); + Assert.AreEqual("Xy", entry.Value); + CollectionAssert.AreEqual(bytes, entry.ValueBytes); + } + + [Test] + public void Entry_CreateUnsafe_Binary() + { + var bytes = new byte[] { 1, 2, 3 }; + var entry = Metadata.Entry.CreateUnsafe("abc-bin", bytes); + Assert.IsTrue(entry.IsBinary); + Assert.AreEqual("abc-bin", entry.Key); + Assert.Throws(typeof(InvalidOperationException), () => { var v = entry.Value; }); + CollectionAssert.AreEqual(bytes, entry.ValueBytes); + } + } +} |