System.Tests.GCExtendedTests.TestWait C# (CSharp) Method

        public static void TestWait(bool approach, int timeout)
        {
            GCNotificationStatus result = GCNotificationStatus.Failed;
            Thread cancelProc = null;

            // Since we need to test an infinite (or very large) wait but the API won't return, spawn off a thread which
            // will cancel the wait after a few seconds
            //
            bool cancelTimeout = (timeout == -1) || (timeout > 10000);

            GC.RegisterForFullGCNotification(20, 20);

            try
            {
                if (cancelTimeout)
                {
                    cancelProc = new Thread(new ThreadStart(CancelProc));
                    cancelProc.Start();
                }

                if (approach)
                    result = GC.WaitForFullGCApproach(timeout);
                else
                    result = GC.WaitForFullGCComplete(timeout);
            }
            catch (Exception e)
            {
                Assert.True(false, $"({approach}, {timeout}) Error - Unexpected exception received: {e.ToString()}");
            }
            finally
            {
                if (cancelProc != null)
                    cancelProc.Join();
            }

            if (cancelTimeout)
            {
                Assert.True(result == GCNotificationStatus.Canceled, $"({approach}, {timeout}) Error - WaitForFullGCApproach result not Cancelled");
            }
            else
            {
                Assert.True(result == GCNotificationStatus.Timeout, $"({approach}, {timeout}) Error - WaitForFullGCApproach result not Timeout");
            }
        }