#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 Grpc.Core; using Grpc.Core.Internal; using Grpc.Core.Utils; using NUnit.Framework; namespace Grpc.Core.Tests { public class ChannelTest { [Test] public void Constructor_RejectsInvalidParams() { Assert.Throws(typeof(ArgumentNullException), () => new Channel(null, ChannelCredentials.Insecure)); } [Test] public void Constructor_RejectsDuplicateOptions() { var options = new ChannelOption[] { new ChannelOption(ChannelOptions.PrimaryUserAgentString, "ABC"), new ChannelOption(ChannelOptions.PrimaryUserAgentString, "XYZ") }; Assert.Throws(typeof(ArgumentException), () => new Channel("127.0.0.1", ChannelCredentials.Insecure, options)); } [Test] public void State_IdleAfterCreation() { var channel = new Channel("localhost", ChannelCredentials.Insecure); Assert.AreEqual(ChannelState.Idle, channel.State); channel.ShutdownAsync().Wait(); } [Test] public void WaitForStateChangedAsync_InvalidArgument() { var channel = new Channel("localhost", ChannelCredentials.Insecure); Assert.Throws(typeof(ArgumentException), () => channel.WaitForStateChangedAsync(ChannelState.FatalFailure)); channel.ShutdownAsync().Wait(); } [Test] public void ResolvedTarget() { var channel = new Channel("127.0.0.1", ChannelCredentials.Insecure); Assert.IsTrue(channel.ResolvedTarget.Contains("127.0.0.1")); channel.ShutdownAsync().Wait(); } [Test] public void Shutdown_AllowedOnlyOnce() { var channel = new Channel("localhost", ChannelCredentials.Insecure); channel.ShutdownAsync().Wait(); Assert.Throws(typeof(InvalidOperationException), () => channel.ShutdownAsync().GetAwaiter().GetResult()); } } }