//Characterization test
public void CrashingHostMakesClientWritingThrow()
{
using (var p = RunTestProcess("CrashingHostMakesClientWritingThrow " + _pipeName))
{
var client = new UnixSocketStream(_pipeName, SocketUsage.Client);
var message = new byte[] { 0x01 };
client.Write(message, 0, 1);
p.Kill();
p.WaitForExit();
Assert.Throws <IOException>(() => client.Write(message, 0, 1));
}
}
public async Task ClosingHostMakesClientWritingThrow()
{
var message = new byte[] { 0x01, 0x02, 0x03 };
var hostTask = Task.Run(() => { return(new UnixSocketStream(_pipeName, SocketUsage.Host)); });
var client = new UnixSocketStream(_pipeName, SocketUsage.Client);
var host = await hostTask;
var readTask = Task.Run(() => { ReadFromHostAndAssertMessageEquals(host, message); });
client.Write(message, 0, message.Length);
await readTask;
host.Close();
var buffer = new byte[1];
Assert.Throws <IOException>(() => client.Write(buffer, 0, 1));
}
public async Task CanCommunicate()
{
var message = new byte[] { 0x01, 0x02, 0x03 };
var receive = Task.Run(() =>
{
var host = new UnixSocketStream(_pipeName, SocketUsage.Host);
ReadFromHostAndAssertMessageEquals(host, message);
});
var sender = new UnixSocketStream(_pipeName, SocketUsage.Client);
sender.Write(message, 0, message.Length);
await AwaitOrTimeOut(TimeSpan.FromSeconds(3), receive, "receive");
}
public async Task ClosingClientMakesHostReadZeroBytes()
{
var message = new byte[] { 0x01, 0x02, 0x03 };
var hostTask = Task.Run(() => { return(new UnixSocketStream(_pipeName, SocketUsage.Host)); });
var client = new UnixSocketStream(_pipeName, SocketUsage.Client);
var host = await hostTask;
var readTask = Task.Run(() => { ReadFromHostAndAssertMessageEquals(host, message); });
client.Write(message, 0, message.Length);
await readTask;
client.Close();
var buffer = new byte[1];
Assert.AreEqual(0, host.Read(buffer, 0, 1));
}
