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|
//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
using System.Diagnostics;
using System.Threading;
namespace Ice
{
namespace timeout
{
public class AllTests : global::Test.AllTests
{
private class Callback
{
internal Callback()
{
_called = false;
}
public virtual void check()
{
lock(this)
{
while(!_called)
{
Monitor.Wait(this);
}
_called = false;
}
}
public virtual void called()
{
lock(this)
{
Debug.Assert(!_called);
_called = true;
Monitor.Pulse(this);
}
}
private bool _called;
}
private static Ice.Connection connect(Ice.ObjectPrx prx)
{
int nRetry = 10;
while(--nRetry > 0)
{
try
{
prx.ice_getConnection();
break;
}
catch(Ice.ConnectTimeoutException)
{
// Can sporadically occur with slow machines
}
}
return prx.ice_getConnection();
}
public static void allTests(global::Test.TestHelper helper)
{
Test.ControllerPrx controller =
Test.ControllerPrxHelper.checkedCast(
helper.communicator().stringToProxy("controller:" + helper.getTestEndpoint(1)));
test(controller != null);
try
{
allTestsWithController(helper, controller);
}
catch(Exception)
{
// Ensure the adapter is not in the holding state when an unexpected exception occurs to prevent
// the test from hanging on exit in case a connection which disables timeouts is still opened.
controller.resumeAdapter();
throw;
}
}
public static void allTestsWithController(global::Test.TestHelper helper, Test.ControllerPrx controller)
{
var communicator = helper.communicator();
string sref = "timeout:" + helper.getTestEndpoint(0);
var obj = communicator.stringToProxy(sref);
test(obj != null);
Test.TimeoutPrx timeout = Test.TimeoutPrxHelper.checkedCast(obj);
test(timeout != null);
var output = helper.getWriter();
output.Write("testing connect timeout... ");
output.Flush();
{
//
// Expect ConnectTimeoutException.
//
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_timeout(100));
controller.holdAdapter(-1);
try
{
to.op();
test(false);
}
catch(Ice.ConnectTimeoutException)
{
// Expected.
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
}
{
//
// Expect success.
//
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_timeout(-1));
controller.holdAdapter(100);
try
{
to.op();
}
catch(Ice.ConnectTimeoutException)
{
test(false);
}
}
output.WriteLine("ok");
// The sequence needs to be large enough to fill the write/recv buffers
byte[] seq = new byte[2000000];
output.Write("testing connection timeout... ");
output.Flush();
{
//
// Expect TimeoutException.
//
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_timeout(250));
connect(to);
controller.holdAdapter(-1);
try
{
to.sendData(seq);
test(false);
}
catch(Ice.TimeoutException)
{
// Expected.
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
}
{
//
// Expect success.
//
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_timeout(2000));
controller.holdAdapter(100);
try
{
to.sendData(new byte[1000000]);
}
catch(Ice.TimeoutException)
{
test(false);
}
}
output.WriteLine("ok");
output.Write("testing invocation timeout... ");
output.Flush();
{
var connection = obj.ice_getConnection();
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_invocationTimeout(100));
test(connection == to.ice_getConnection());
try
{
to.sleep(1000);
test(false);
}
catch(Ice.InvocationTimeoutException)
{
}
obj.ice_ping();
to = Test.TimeoutPrxHelper.checkedCast(obj.ice_invocationTimeout(1000));
test(connection == to.ice_getConnection());
try
{
to.sleep(100);
}
catch(Ice.InvocationTimeoutException)
{
test(false);
}
test(connection == to.ice_getConnection());
}
{
//
// Expect InvocationTimeoutException.
//
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_invocationTimeout(100));
Callback cb = new Callback();
to.begin_sleep(1000).whenCompleted(
() =>
{
test(false);
},
(Ice.Exception ex) =>
{
test(ex is Ice.InvocationTimeoutException);
cb.called();
});
cb.check();
obj.ice_ping();
}
{
//
// Expect success.
//
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_invocationTimeout(1000));
Callback cb = new Callback();
to.begin_sleep(100).whenCompleted(
() =>
{
cb.called();
},
(Ice.Exception ex) =>
{
test(false);
});
cb.check();
}
{
//
// Backward compatible connection timeouts
//
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_invocationTimeout(-2).ice_timeout(250));
var con = connect(to);
try
{
to.sleep(750);
test(false);
}
catch(Ice.TimeoutException)
{
try
{
con.getInfo();
test(false);
}
catch(Ice.TimeoutException)
{
// Connection got closed as well.
}
}
obj.ice_ping();
try
{
con = connect(to);
to.end_sleep(to.begin_sleep(750));
test(false);
}
catch(Ice.TimeoutException)
{
try
{
con.getInfo();
test(false);
}
catch(Ice.TimeoutException)
{
// Connection got closed as well.
}
}
obj.ice_ping();
}
output.WriteLine("ok");
output.Write("testing close timeout... ");
output.Flush();
{
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(obj.ice_timeout(250));
var connection = connect(to);
controller.holdAdapter(-1);
connection.close(Ice.ConnectionClose.GracefullyWithWait);
try
{
connection.getInfo(); // getInfo() doesn't throw in the closing state.
}
catch(Ice.LocalException)
{
test(false);
}
while(true)
{
try
{
connection.getInfo();
Thread.Sleep(10);
}
catch(Ice.ConnectionManuallyClosedException ex)
{
// Expected.
test(ex.graceful);
break;
}
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
}
output.WriteLine("ok");
output.Write("testing timeout overrides... ");
output.Flush();
{
//
// Test Ice.Override.Timeout. This property overrides all
// endpoint timeouts.
//
var initData = new Ice.InitializationData();
initData.properties = communicator.getProperties().ice_clone_();
initData.properties.setProperty("Ice.Override.ConnectTimeout", "250");
initData.properties.setProperty("Ice.Override.Timeout", "100");
var comm = helper.initialize(initData);
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(comm.stringToProxy(sref));
connect(to);
controller.holdAdapter(-1);
try
{
to.sendData(seq);
test(false);
}
catch(Ice.TimeoutException)
{
// Expected.
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
//
// Calling ice_timeout() should have no effect.
//
to = Test.TimeoutPrxHelper.uncheckedCast(to.ice_timeout(1000));
connect(to);
controller.holdAdapter(-1);
try
{
to.sendData(seq);
test(false);
}
catch(Ice.TimeoutException)
{
// Expected.
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
comm.destroy();
}
{
//
// Test Ice.Override.ConnectTimeout.
//
var initData = new Ice.InitializationData();
initData.properties = communicator.getProperties().ice_clone_();
initData.properties.setProperty("Ice.Override.ConnectTimeout", "250");
var comm = helper.initialize(initData);
controller.holdAdapter(-1);
Test.TimeoutPrx to = Test.TimeoutPrxHelper.uncheckedCast(comm.stringToProxy(sref));
try
{
to.op();
test(false);
}
catch(Ice.ConnectTimeoutException)
{
// Expected.
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
//
// Calling ice_timeout() should have no effect on the connect timeout.
//
controller.holdAdapter(-1);
to = Test.TimeoutPrxHelper.uncheckedCast(to.ice_timeout(1000));
try
{
to.op();
test(false);
}
catch(Ice.ConnectTimeoutException)
{
// Expected.
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
//
// Verify that timeout set via ice_timeout() is still used for requests.
//
to = Test.TimeoutPrxHelper.uncheckedCast(to.ice_timeout(250));
connect(to);
controller.holdAdapter(-1);
try
{
to.sendData(seq);
test(false);
}
catch(Ice.TimeoutException)
{
// Expected.
}
controller.resumeAdapter();
timeout.op(); // Ensure adapter is active.
comm.destroy();
}
{
//
// Test Ice.Override.CloseTimeout.
//
var initData = new Ice.InitializationData();
initData.properties = communicator.getProperties().ice_clone_();
initData.properties.setProperty("Ice.Override.CloseTimeout", "100");
var comm = helper.initialize(initData);
comm.stringToProxy(sref).ice_getConnection();
controller.holdAdapter(-1);
long begin = System.DateTime.Now.Ticks;
comm.destroy();
test(((long)new System.TimeSpan(System.DateTime.Now.Ticks - begin).TotalMilliseconds - begin) < 1000);
controller.resumeAdapter();
}
output.WriteLine("ok");
output.Write("testing invocation timeouts with collocated calls... ");
output.Flush();
{
communicator.getProperties().setProperty("TimeoutCollocated.AdapterId", "timeoutAdapter");
var adapter = communicator.createObjectAdapter("TimeoutCollocated");
adapter.activate();
Test.TimeoutPrx proxy = Test.TimeoutPrxHelper.uncheckedCast(adapter.addWithUUID(new TimeoutI()));
proxy =(Test.TimeoutPrx)proxy.ice_invocationTimeout(100);
try
{
proxy.sleep(500);
test(false);
}
catch(Ice.InvocationTimeoutException)
{
}
try
{
proxy.end_sleep(proxy.begin_sleep(500));
test(false);
}
catch(Ice.InvocationTimeoutException)
{
}
try
{
((Test.TimeoutPrx)proxy.ice_invocationTimeout(-2)).ice_ping();
((Test.TimeoutPrx)proxy.ice_invocationTimeout(-2)).begin_ice_ping().waitForCompleted();
}
catch(Ice.Exception)
{
test(false);
}
Test.TimeoutPrx batchTimeout =(Test.TimeoutPrx)proxy.ice_batchOneway();
batchTimeout.ice_ping();
batchTimeout.ice_ping();
batchTimeout.ice_ping();
((Test.TimeoutPrx)proxy.ice_invocationTimeout(-1)).begin_sleep(500); // Keep the server thread pool busy.
try
{
batchTimeout.end_ice_flushBatchRequests(batchTimeout.begin_ice_flushBatchRequests());
test(false);
}
catch(Ice.InvocationTimeoutException)
{
}
adapter.destroy();
}
output.WriteLine("ok");
controller.shutdown();
}
}
}
}
|
