public async Task NoServerMutex()
{
var pipeName = Guid.NewGuid().ToString();
var exitCode = await VBCSCompiler.RunShutdownAsync(pipeName, waitForProcess : false).ConfigureAwait(false);
Assert.Equal(CommonCompiler.Succeeded, exitCode);
}
public async Task Standard()
{
using (var serverData = ServerUtil.CreateServer())
{
// Make sure the server is listening for this particular test.
await serverData.ListenTask;
var exitCode = await VBCSCompiler.RunShutdownAsync(serverData.PipeName, waitForProcess : false).ConfigureAwait(false);
Assert.Equal(CommonCompiler.Succeeded, exitCode);
await serverData.Verify(connections : 1, completed : 1);
}
}
public async Task ServerShutdownsDuringProcessing()
{
using (var readyMre = new ManualResetEvent(initialState: false))
using (var doneMre = new ManualResetEvent(initialState: false))
{
var pipeName = Guid.NewGuid().ToString();
var mutexName = BuildProtocolConstants.GetServerMutexName(pipeName);
bool created = false;
bool connected = false;
var thread = new Thread(() =>
{
using (var stream = new NamedPipeServerStream(pipeName))
{
var mutex = new Mutex(initiallyOwned: true, name: mutexName, createdNew: out created);
readyMre.Set();
stream.WaitForConnection();
connected = true;
// Client is waiting for a response. Close the mutex now. Then close the connection
// so the client gets an error.
mutex.ReleaseMutex();
mutex.Dispose();
stream.Close();
doneMre.WaitOne();
}
});
// Block until the mutex and named pipe is setup.
thread.Start();
readyMre.WaitOne();
var exitCode = await VBCSCompiler.RunShutdownAsync(pipeName, waitForProcess : false);
// Let the fake server exit.
doneMre.Set();
thread.Join();
Assert.Equal(CommonCompiler.Succeeded, exitCode);
Assert.True(connected);
Assert.True(created);
}
}
public async Task NoServerConnection()
{
using (var readyMre = new ManualResetEvent(initialState: false))
using (var doneMre = new ManualResetEvent(initialState: false))
{
var pipeName = Guid.NewGuid().ToString();
var mutexName = BuildProtocolConstants.GetServerMutexName(pipeName);
bool created = false;
bool connected = false;
var thread = new Thread(() =>
{
using (var mutex = new Mutex(initiallyOwned: true, name: mutexName, createdNew: out created))
using (var stream = new NamedPipeServerStream(pipeName))
{
readyMre.Set();
// Get a client connection and then immediately close it. Don't give any response.
stream.WaitForConnection();
connected = true;
stream.Close();
doneMre.WaitOne();
mutex.ReleaseMutex();
}
});
// Block until the mutex and named pipe is setup.
thread.Start();
readyMre.WaitOne();
var exitCode = await VBCSCompiler.RunShutdownAsync(pipeName, waitForProcess : false);
// Let the fake server exit.
doneMre.Set();
thread.Join();
Assert.Equal(CommonCompiler.Failed, exitCode);
Assert.True(connected);
Assert.True(created);
}
}
