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// Licensed under the MIT License.
using System;
using System.IO;
using System.Management.Automation;
using System.Management.Automation.Remoting;
using Xunit;
namespace PSTests.Parallel
{
public class NamedPipeTests
{
[Fact]
public void TestCustomPipeNameCreation()
{
string pipeNameForFirstCall = Path.GetRandomFileName();
string pipeNameForSecondCall = Path.GetRandomFileName();
RemoteSessionNamedPipeServer.CreateCustomNamedPipeServer(pipeNameForFirstCall);
Assert.True(File.Exists(GetPipePath(pipeNameForFirstCall)));
// The second call to this method would override the first named pipe.
RemoteSessionNamedPipeServer.CreateCustomNamedPipeServer(pipeNameForSecondCall);
Assert.True(File.Exists(GetPipePath(pipeNameForSecondCall)));
// Previous pipe should have been cleaned up.
Assert.False(File.Exists(GetPipePath(pipeNameForFirstCall)));
}
[Fact]
public void TestCustomPipeNameCreationTooLongOnNonWindows()
{
const string longPipeName = "DoggoipsumwaggywagssmolborkingdoggowithalongsnootforpatsdoingmeafrightenporgoYapperporgolongwatershoobcloudsbigolpupperlengthboy";
if (!Platform.IsWindows)
{
Assert.Throws<InvalidOperationException>(() =>
RemoteSessionNamedPipeServer.CreateCustomNamedPipeServer(longPipeName));
}
else
{
RemoteSessionNamedPipeServer.CreateCustomNamedPipeServer(longPipeName);
Assert.True(File.Exists(GetPipePath(longPipeName)));
}
}
private static string GetPipePath(string pipeName)
{
if (Platform.IsWindows)
{
return $@"\\.\pipe\{pipeName}";
}
return $@"{Path.GetTempPath()}CoreFxPipe_{pipeName}";
}
}
}
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