public void ResourceExpiresOnTime()
{
const int timeoutSec = 1;
int port = Utils.NewPortNumber.Calculate();
var network1 = new MemoryPeerDiscoveryTransport(port);
var network2 = new MemoryPeerDiscoveryTransport(port);
using (var cts = new CancellationTokenSource(Utils.TestTimeoutMs))
using (var svc1 = new PeerDiscoveryAgent(network1))
{
const string category = "ResourceExpiresOnTime";
var resources1 = svc1.Subscribe(category);
Assert.Empty(resources1.Resources);
using (var svc2 = new PeerDiscoveryAgent(network2, new PeerDiscoveryAgent.Options {
ResourceExpirySec = timeoutSec
}))
{
// Create resources from svc2
var resource1 = svc2.PublishAsync(category, "conn1", null, cts.Token).Result;
// It should show up in svc1 even after the timeout.
{
Task.Delay(timeoutSec * 1200).Wait();
var res1 = Utils.QueryAndWaitForResourcesPredicate(svc1, category, rl => rl.Any(), cts.Token);
Assert.Single(res1);
Assert.Equal(resource1.UniqueId, res1.First().UniqueId);
}
// Stop the transport.
network1.Stop();
{
// The resource eventually expires.
var res1 = Utils.QueryAndWaitForResourcesPredicate(svc1, category, rl => rl.Count() == 0, cts.Token);
Assert.Empty(res1);
}
// Restart the transport.
network1.Start();
{
// The resource appears again.
var res1 = Utils.QueryAndWaitForResourcesPredicate(svc1, category, rl => rl.Any(), cts.Token);
Assert.Single(res1);
Assert.Equal(resource1.UniqueId, res1.First().UniqueId);
}
// Stop the transport.
network1.Stop();
{
// The resource expires again.
var res1 = Utils.QueryAndWaitForResourcesPredicate(svc1, category, rl => rl.Count() == 0, cts.Token);
Assert.Empty(res1);
}
// Restart the transport so that the agent disposal can stop it without exceptions.
network1.Start();
}
}
}
static private IDiscoveryAgent MakeDiscoveryAgent(int userIndex)
{
var net = new MemoryPeerDiscoveryTransport(userIndex);
return(new PeerDiscoveryAgent(net, new PeerDiscoveryAgent.Options {
ResourceExpirySec = int.MaxValue
}));
}
public void ResourceExpiresOnTime()
{
const int timeoutSec = 1;
var network1 = new MemoryPeerDiscoveryTransport(1);
var network2 = new MemoryPeerDiscoveryTransport(2);
using (var cts = new CancellationTokenSource(Utils.TestTimeoutMs))
using (var svc1 = new PeerDiscoveryAgent(network1))
{
const string category = "ResourceExpiresOnTime";
var resources1 = svc1.Subscribe(category);
Assert.Empty(resources1.Resources);
using (var svc2 = new PeerDiscoveryAgent(network2, new PeerDiscoveryAgent.Options {
ResourceExpirySec = timeoutSec
}))
{
// Create resources from svc2
var resource1 = svc2.PublishAsync(category, "conn1", null, cts.Token).Result;
// It should show up in svc1 even after the timeout.
{
Task.Delay(timeoutSec * 1200).Wait();
var res1 = Utils.QueryAndWaitForResourcesPredicate(svc1, category, rl => rl.Any(), cts.Token);
Assert.Single(res1);
Assert.Equal(resource1.UniqueId, res1.First().UniqueId);
}
// Stop the network.
network1.Stop();
// Wait a bit after the timeout.
Task.Delay(timeoutSec * 1200).Wait();
{
var res1 = Utils.QueryAndWaitForResourcesPredicate(svc1, category, rl => rl.Count() == 0, cts.Token);
Assert.Empty(res1);
}
}
}
}