public void UnrootedConnectionsGetRemovedFromHeartbeat()
{
var connectionId = "0";
var trace = new Mock <IKestrelTrace>();
var frameConnectionManager = new FrameConnectionManager(trace.Object, ResourceCounter.Unlimited, ResourceCounter.Unlimited);
// Create FrameConnection in inner scope so it doesn't get rooted by the current frame.
UnrootedConnectionsGetRemovedFromHeartbeatInnerScope(connectionId, frameConnectionManager, trace);
GC.Collect();
GC.WaitForPendingFinalizers();
var connectionCount = 0;
frameConnectionManager.Walk(_ => connectionCount++);
Assert.Equal(0, connectionCount);
trace.Verify(t => t.ApplicationNeverCompleted(connectionId), Times.Once());
}
private void UnrootedConnectionsGetRemovedFromHeartbeatInnerScope(
string connectionId,
FrameConnectionManager frameConnectionManager,
Mock <IKestrelTrace> trace)
{
var frameConnection = new FrameConnection(new FrameConnectionContext
{
ServiceContext = new TestServiceContext(),
ConnectionId = connectionId
});
frameConnectionManager.AddConnection(0, frameConnection);
var connectionCount = 0;
frameConnectionManager.Walk(_ => connectionCount++);
Assert.Equal(1, connectionCount);
trace.Verify(t => t.ApplicationNeverCompleted(connectionId), Times.Never());
// Ensure frameConnection doesn't get GC'd before this point.
GC.KeepAlive(frameConnection);
}