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C# NamedPipeServerStream.WaitForConnectionAsync方法代码示例

本文整理汇总了C#中NamedPipeServerStream.WaitForConnectionAsync方法的典型用法代码示例。如果您正苦于以下问题:C# NamedPipeServerStream.WaitForConnectionAsync方法的具体用法?C# NamedPipeServerStream.WaitForConnectionAsync怎么用?C# NamedPipeServerStream.WaitForConnectionAsync使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在NamedPipeServerStream的用法示例。


在下文中一共展示了NamedPipeServerStream.WaitForConnectionAsync方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: PingPong_Async

        public async Task PingPong_Async()
        {
            // Create names for two pipes
            string outName = Path.GetRandomFileName();
            string inName = Path.GetRandomFileName();

            // Create the two named pipes, one for each direction, then create
            // another process with which to communicate
            using (var outbound = new NamedPipeServerStream(outName, PipeDirection.Out))
            using (var inbound = new NamedPipeClientStream(".", inName, PipeDirection.In))
            using (RemoteInvoke(PingPong_OtherProcess, outName, inName))
            {
                // Wait for both pipes to be connected
                await Task.WhenAll(outbound.WaitForConnectionAsync(), inbound.ConnectAsync());

                // Repeatedly write then read a byte to and from the other process
                var data = new byte[1];
                for (byte i = 0; i < 10; i++)
                {
                    data[0] = i;
                    await outbound.WriteAsync(data, 0, data.Length);
                    data[0] = 0;
                    int received = await inbound.ReadAsync(data, 0, data.Length);
                    Assert.Equal(1, received);
                    Assert.Equal(i, data[0]);
                }
            }
        }
开发者ID:ChuangYang,项目名称:corefx,代码行数:28,代码来源:NamedPipeTest.CrossProcess.cs

示例2: RunAsClient_Windows

        public async Task RunAsClient_Windows()
        {
            string pipeName = Path.GetRandomFileName();
            using (var server = new NamedPipeServerStream(pipeName))
            using (var client = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut, PipeOptions.None, TokenImpersonationLevel.Impersonation))
            {
                Task serverTask = server.WaitForConnectionAsync();

                client.Connect();
                await serverTask;

                bool ran = false;
                server.RunAsClient(() => ran = true);
                Assert.True(ran, "Expected delegate to have been invoked");
            }
        }
开发者ID:dotnet,项目名称:corefx,代码行数:16,代码来源:NamedPipeTest.RunAsClient.cs

示例3: PingPong_OtherProcess

        private static int PingPong_OtherProcess(string inName, string outName)
        {
            // Create pipes with the supplied names
            using (var inbound = new NamedPipeClientStream(".", inName, PipeDirection.In))
            using (var outbound = new NamedPipeServerStream(outName, PipeDirection.Out))
            {
                // Wait for the connections to be established
                Task.WaitAll(inbound.ConnectAsync(), outbound.WaitForConnectionAsync());

                // Repeatedly read then write bytes from and to the other process
                for (int i = 0; i < 10; i++)
                {
                    int b = inbound.ReadByte();
                    outbound.WriteByte((byte)b);
                }
            }
            return SuccessExitCode;
        }
开发者ID:ChuangYang,项目名称:corefx,代码行数:18,代码来源:NamedPipeTest.CrossProcess.cs

示例4: PingPong_Sync

        public void PingPong_Sync()
        {
            // Create names for two pipes
            string outName = Path.GetRandomFileName();
            string inName = Path.GetRandomFileName();

            // Create the two named pipes, one for each direction, then create
            // another process with which to communicate
            using (var outbound = new NamedPipeServerStream(outName, PipeDirection.Out))
            using (var inbound = new NamedPipeClientStream(".", inName, PipeDirection.In))
            using (RemoteInvoke(PingPong_OtherProcess, outName, inName))
            {
                // Wait for both pipes to be connected
                Task.WaitAll(outbound.WaitForConnectionAsync(), inbound.ConnectAsync());

                // Repeatedly write then read a byte to and from the other process
                for (byte i = 0; i < 10; i++)
                {
                    outbound.WriteByte(i);
                    int received = inbound.ReadByte();
                    Assert.Equal(i, received);
                }
            }
        }
开发者ID:ChuangYang,项目名称:corefx,代码行数:24,代码来源:NamedPipeTest.CrossProcess.cs

示例5: NameTooLong_MaxLengthPerPlatform

        public void NameTooLong_MaxLengthPerPlatform()
        {
            // Increase a name's length until it fails
            ArgumentOutOfRangeException e = null;
            string name = Path.GetRandomFileName();
            for (int i = 0; ; i++)
            {
                try
                {
                    name += 'c';
                    using (var s = new NamedPipeServerStream(name))
                    using (var c = new NamedPipeClientStream(name))
                    {
                        Task t = s.WaitForConnectionAsync();
                        c.Connect();
                        t.GetAwaiter().GetResult();
                    }
                }
                catch (ArgumentOutOfRangeException exc)
                {
                    e = exc;
                    break;
                }
            }
            Assert.NotNull(e);
            Assert.NotNull(e.ActualValue);

            // Validate the length was expected
            string path = (string)e.ActualValue;
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
            {
                Assert.Equal(108, path.Length);
            }
            else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
            {
                Assert.Equal(104, path.Length);
            }
            else
            {
                Assert.InRange(path.Length, 92, int.MaxValue);
            }
        }
开发者ID:ESgarbi,项目名称:corefx,代码行数:42,代码来源:NamedPipeTest.Specific.cs

示例6: Unix_GetImpersonationUserName_Succeed

        public async Task Unix_GetImpersonationUserName_Succeed()
        {
            string pipeName = GetUniquePipeName();

            using (var server = new NamedPipeServerStream(pipeName))
            using (var client = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut, PipeOptions.None, TokenImpersonationLevel.Impersonation))
            {
                Task serverTask = server.WaitForConnectionAsync();

                client.Connect();
                await serverTask;

                string name = server.GetImpersonationUserName();
                Assert.NotNull(name);
                Assert.False(string.IsNullOrWhiteSpace(name));
            }
        }
开发者ID:ESgarbi,项目名称:corefx,代码行数:17,代码来源:NamedPipeTest.Specific.cs

示例7: Windows_GetImpersonationUserName_Succeed

        [PlatformSpecific(PlatformID.Windows)] // Win32 P/Invokes to verify the user name
        public async Task Windows_GetImpersonationUserName_Succeed()
        {
            string pipeName = GetUniquePipeName();

            using (var server = new NamedPipeServerStream(pipeName))
            {
                using (var client = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut, PipeOptions.None, TokenImpersonationLevel.Impersonation))
                {
                    string expectedUserName;
                    Task serverTask = server.WaitForConnectionAsync();

                    client.Connect();
                    await serverTask;

                    Assert.True(Interop.TryGetImpersonationUserName(server.SafePipeHandle, out expectedUserName), "GetNamedPipeHandleState failed");
                    Assert.Equal(expectedUserName, server.GetImpersonationUserName());
                }
            }
        }
开发者ID:ESgarbi,项目名称:corefx,代码行数:20,代码来源:NamedPipeTest.Specific.cs

示例8: Unix_MultipleServerDisposal_DoesntDeletePipe

        public void Unix_MultipleServerDisposal_DoesntDeletePipe()
        {
            // Test for when multiple servers are created and linked to the same FIFO. The original ServerStream
            // that created the FIFO is disposed. The other servers should still be valid and useable.
            string serverName = GetUniquePipeName();

            var server1 = new NamedPipeServerStream(serverName, PipeDirection.In); // Creates the FIFO
            var server2 = new NamedPipeServerStream(serverName, PipeDirection.In);
            var client1 = new NamedPipeClientStream(".", serverName, PipeDirection.Out);
            var client2 = new NamedPipeClientStream(".", serverName, PipeDirection.Out);

            Task server1Task = server1.WaitForConnectionAsync(); // Opens a handle to the FIFO
            Task server2Task = server2.WaitForConnectionAsync(); // Opens a handle to the same FIFO as server1

            Task client1Task = client1.ConnectAsync();
            Task.WaitAll(server1Task, server2Task, client1Task); // client1 connects to server1 AND server2

            Assert.True(server1.IsConnected);
            Assert.True(server2.IsConnected);

            // Get rid of client1/server1 and make sure server2 isn't connected (so that it can connect to client2)
            server1.Dispose();
            client1.Dispose();
            server2.Disconnect();
            Assert.False(server2.IsConnected);

            server2Task = server2.WaitForConnectionAsync(); // Opens a handle to the same FIFO
            Task client2Task = client2.ConnectAsync(); 
            Task.WaitAll(server2Task, client2Task); // Should not block!
            Assert.True(server2.IsConnected);
        }
开发者ID:noahfalk,项目名称:corefx,代码行数:31,代码来源:NamedPipeTest.Specific.cs

示例9: ServerWaitForConnectThrows

        public static async Task ServerWaitForConnectThrows()
        {
            using (NamedPipeServerStream server = new NamedPipeServerStream("unique3", PipeDirection.InOut, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous, 0, 0))
            {
                var ctx = new CancellationTokenSource();

                if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) // [ActiveIssue(812, PlatformID.AnyUnix)] - cancellation token after the operation has been initiated
                {
                    Task serverWaitTimeout = server.WaitForConnectionAsync(ctx.Token);
                    ctx.Cancel();
                    await Assert.ThrowsAnyAsync<OperationCanceledException>(() => serverWaitTimeout);
                }

                ctx.Cancel();
                Assert.True(server.WaitForConnectionAsync(ctx.Token).IsCanceled);
            }
        }
开发者ID:nuskarthik,项目名称:corefx,代码行数:17,代码来源:NamedPipesThrowsTests.cs

示例10: ServerAfterDisconnectThrows

        public static async Task ServerAfterDisconnectThrows()
        {
            using (NamedPipeServerStream server = new NamedPipeServerStream("unique3", PipeDirection.Out, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous))
            using (NamedPipeClientStream client = new NamedPipeClientStream(".", "unique3", PipeDirection.In))
            {
                Task clientConnect = client.ConnectAsync();
                server.WaitForConnection();
                await clientConnect;

                Assert.Throws<InvalidOperationException>(() => server.IsMessageComplete);
                Assert.Throws<InvalidOperationException>(() => server.WaitForConnection());
                await Assert.ThrowsAsync<InvalidOperationException>(() => server.WaitForConnectionAsync());

                server.Disconnect();

                Assert.Throws<InvalidOperationException>(() => server.Disconnect());    // double disconnect

                AfterDisconnectWriteOnlyPipeThrows(server);
            }

            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) // on Unix, InOut doesn't result in the same Disconnect-based errors due to allowing for other connections
            {
                using (NamedPipeServerStream server = new NamedPipeServerStream("unique3", PipeDirection.InOut, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous))
                using (NamedPipeClientStream client = new NamedPipeClientStream("unique3"))
                {
                    Task clientConnect = client.ConnectAsync();
                    server.WaitForConnection();
                    await clientConnect;

                    Assert.Throws<InvalidOperationException>(() => server.IsMessageComplete);
                    Assert.Throws<InvalidOperationException>(() => server.WaitForConnection());
                    await Assert.ThrowsAsync<InvalidOperationException>(() => server.WaitForConnectionAsync());

                    server.Disconnect();

                    Assert.Throws<InvalidOperationException>(() => server.Disconnect());    // double disconnect

                    AfterDisconnectReadWritePipeThrows(server);
                }
            }
        }
开发者ID:nuskarthik,项目名称:corefx,代码行数:41,代码来源:NamedPipesThrowsTests.cs


注:本文中的NamedPipeServerStream.WaitForConnectionAsync方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。