public void Can_reset_expiration()
{
var expired = new ManualResetEvent(false);
var changed = new ManualResetEvent(false);
var i = 42;
var ttl = TimeSpan.FromSeconds(2);
ExpiringHashSet <int> .Entry entry = null;
var set = new ExpiringHashSet <int>(TaskTimerFactory.Current);
set.EntryExpired += (s, e) => { entry = e.Entry; expired.Set(); };
set.CollectionChanged += (s, e) => changed.Set();
set.SetOrUpdate(i, ttl);
Assert.IsTrue(changed.WaitOne(500));
changed.Reset();
Thread.Sleep(500);
Assert.IsFalse(expired.WaitOne(500));
var oldExpire = set[i].When;
set.RefreshExpiration(i);
Assert.Greater(set[i].When, oldExpire);
Assert.IsTrue(changed.WaitOne(5000));
Assert.IsTrue(expired.WaitOne(5000));
}
public void Can_reset_expiration()
{
var expired = new ManualResetEvent(false);
var changed = new ManualResetEvent(false);
var i = 42;
var ttl = TimeSpan.FromSeconds(2);
ExpiringHashSet<int>.Entry entry = null;
var set = new ExpiringHashSet<int>(TaskTimerFactory.Current);
set.EntryExpired += (s, e) => { entry = e.Entry; expired.Set(); };
set.CollectionChanged += (s, e) => changed.Set();
set.SetExpiration(i, ttl);
Assert.IsTrue(changed.WaitOne(500));
changed.Reset();
Thread.Sleep(500);
Assert.IsFalse(expired.WaitOne(500));
var oldExpire = set[i].When;
set.RefreshExpiration(i);
Assert.Greater(set[i].When, oldExpire);
Assert.IsTrue(changed.WaitOne(5000));
Assert.IsTrue(expired.WaitOne(5000));
}
