pingBiDir(Ice.Identity id, Ice.Current current)
{
PingReplyPrx p = PingReplyPrxHelper.uncheckedCast(current.con.createProxy(id));
p.replyAsync().ContinueWith(
(t) =>
{
test(Thread.CurrentThread.Name.Contains("Ice.ThreadPool.Server"));
},
p.ice_scheduler()).Wait();
}
public static void allTests(global::Test.TestHelper helper)
{
Communicator communicator = helper.communicator();
communicator.getProperties().setProperty("ReplyAdapter.Endpoints", "udp");
ObjectAdapter adapter = communicator.createObjectAdapter("ReplyAdapter");
PingReplyI replyI = new PingReplyI();
PingReplyPrx reply = adapter.Add(replyI).Clone(invocationMode: InvocationMode.Datagram);
adapter.Activate();
Console.Out.Write("testing udp... ");
Console.Out.Flush();
var obj = TestIntfPrx.Parse("test:" + helper.getTestEndpoint(0, "udp"),
communicator).Clone(invocationMode: InvocationMode.Datagram);
int nRetry = 5;
bool ret = false;
while (nRetry-- > 0)
{
replyI.reset();
obj.ping(reply);
obj.ping(reply);
obj.ping(reply);
ret = replyI.waitReply(3, 2000);
if (ret)
{
break; // Success
}
// If the 3 datagrams were not received within the 2 seconds, we try again to
// receive 3 new datagrams using a new object. We give up after 5 retries.
replyI = new PingReplyI();
reply = adapter.Add(replyI).Clone(invocationMode: InvocationMode.Datagram);
}
test(ret == true);
if (communicator.getProperties().getPropertyAsInt("Ice.Override.Compress") == 0)
{
//
// Only run this test if compression is disabled, the test expect fixed message size
// to be sent over the wire.
//
byte[] seq = null;
try
{
seq = new byte[1024];
while (true)
{
seq = new byte[seq.Length * 2 + 10];
replyI.reset();
obj.sendByteSeq(seq, reply);
replyI.waitReply(1, 10000);
}
}
catch (Ice.DatagramLimitException)
{
//
// The server's Ice.UDP.RcvSize property is set to 16384, which means that DatagramLimitException
// will be throw when try to send a packet bigger than that.
//
test(seq.Length > 16384);
}
obj.GetConnection().close(Ice.ConnectionClose.GracefullyWithWait);
communicator.getProperties().setProperty("Ice.UDP.SndSize", "64000");
seq = new byte[50000];
try
{
replyI.reset();
obj.sendByteSeq(seq, reply);
bool b = replyI.waitReply(1, 500);
//
// The server's Ice.UDP.RcvSize property is set to 16384, which means this packet
// should not be delivered.
//
test(!b);
}
catch (Ice.DatagramLimitException)
{
}
catch (Ice.LocalException ex)
{
Console.Out.WriteLine(ex);
test(false);
}
}
Console.Out.WriteLine("ok");
Console.Out.Write("testing udp multicast... ");
Console.Out.Flush();
StringBuilder endpoint = new StringBuilder();
//
// Use loopback to prevent other machines to answer.
//
if (communicator.getProperties().getProperty("Ice.IPv6").Equals("1"))
{
endpoint.Append("udp -h \"ff15::1:1\"");
if (IceInternal.AssemblyUtil.isWindows || IceInternal.AssemblyUtil.isMacOS)
{
endpoint.Append(" --interface \"::1\"");
}
}
else
{
endpoint.Append("udp -h 239.255.1.1");
if (IceInternal.AssemblyUtil.isWindows || IceInternal.AssemblyUtil.isMacOS)
{
endpoint.Append(" --interface 127.0.0.1");
}
}
endpoint.Append(" -p ");
endpoint.Append(helper.getTestPort(10));
var objMcast = TestIntfPrx.Parse($"test -d:{endpoint}", communicator);
nRetry = 5;
while (nRetry-- > 0)
{
replyI.reset();
objMcast.ping(reply);
ret = replyI.waitReply(5, 5000);
if (ret)
{
break;
}
replyI = new PingReplyI();
reply = adapter.Add(replyI).Clone(invocationMode: InvocationMode.Datagram);
}
if (!ret)
{
Console.Out.WriteLine("failed(is a firewall enabled?)");
}
else
{
Console.Out.WriteLine("ok");
}
Console.Out.Write("testing udp bi-dir connection... ");
Console.Out.Flush();
obj.GetConnection().setAdapter(adapter);
objMcast.GetConnection().setAdapter(adapter);
nRetry = 5;
while (nRetry-- > 0)
{
replyI.reset();
obj.pingBiDir(reply.Identity);
obj.pingBiDir(reply.Identity);
obj.pingBiDir(reply.Identity);
ret = replyI.waitReply(3, 2000);
if (ret)
{
break; // Success
}
replyI = new PingReplyI();
reply = adapter.Add(replyI).Clone(invocationMode: InvocationMode.Datagram);
}
test(ret);
Console.Out.WriteLine("ok");
//
// Sending the replies back on the multicast UDP connection doesn't work for most
// platform(it works for macOS Leopard but not Snow Leopard, doesn't work on SLES,
// Windows...). For Windows, see UdpTransceiver constructor for the details. So
// we don't run this test.
//
// Console.Out.Write("testing udp bi-dir connection... ");
// nRetry = 5;
// while(nRetry-- > 0)
// {
// replyI.reset();
// objMcast.pingBiDir(reply.Identity);
// ret = replyI.waitReply(5, 2000);
// if(ret)
// {
// break; // Success
// }
// replyI = new PingReplyI();
// reply =(PingReplyPrx)PingReplyPrxHelper.uncheckedCast(adapter.addWithUUID(replyI)).ice_datagram();
// }
// if(!ret)
// {
// Console.Out.WriteLine("failed(is a firewall enabled?)");
// }
// else
// {
// Console.Out.WriteLine("ok");
// }
}
