コード例 #1
0
ファイル: CallOptionsTest.cs プロジェクト: zs1621/grpc
        public void WithMethods()
        {
            var options = new CallOptions();

            var metadata = new Metadata();

            Assert.AreSame(metadata, options.WithHeaders(metadata).Headers);

            var deadline = DateTime.UtcNow;

            Assert.AreEqual(deadline, options.WithDeadline(deadline).Deadline.Value);

            var cancellationToken = new CancellationTokenSource().Token;

            Assert.AreEqual(cancellationToken, options.WithCancellationToken(cancellationToken).CancellationToken);

            var writeOptions = new WriteOptions();

            Assert.AreSame(writeOptions, options.WithWriteOptions(writeOptions).WriteOptions);

            var propagationToken = new ContextPropagationToken(CallSafeHandle.NullInstance, DateTime.UtcNow,
                                                               CancellationToken.None, ContextPropagationOptions.Default);

            Assert.AreSame(propagationToken, options.WithPropagationToken(propagationToken).PropagationToken);

            var credentials = new FakeCallCredentials();

            Assert.AreSame(credentials, options.WithCredentials(credentials).Credentials);

            var flags = CallFlags.WaitForReady | CallFlags.CacheableRequest;

            Assert.AreEqual(flags, options.WithFlags(flags).Flags);

            // Check that the original instance is unchanged.
            Assert.IsNull(options.Headers);
            Assert.IsNull(options.Deadline);
            Assert.AreEqual(CancellationToken.None, options.CancellationToken);
            Assert.IsNull(options.WriteOptions);
            Assert.IsNull(options.PropagationToken);
            Assert.IsNull(options.Credentials);
            Assert.AreEqual(default(CallFlags), options.Flags);
        }