public void Can_access_dictionary_during_expiration_event()
{
var expired = new ManualResetEvent(false);
var changed = new ManualResetEvent(false);
var k = 42;
var v = "foo";
var ttl = TimeSpan.FromSeconds(1);
ExpiringDictionary <int, string> .Entry entry = null;
var set = new ExpiringDictionary <int, string>(TaskTimerFactory.Current);
set.EntryExpired += (s, e) => {
entry = e.Entry;
set.Delete(e.Entry.Key);
expired.Set();
};
set.CollectionChanged += (s, e) => changed.Set();
set.Set(k, v, ttl);
Assert.IsTrue(changed.WaitOne(5000));
Assert.IsTrue(expired.WaitOne(5000));
Assert.AreEqual(k, entry.Key);
Assert.AreEqual(v, entry.Value);
Assert.AreEqual(ttl.WithoutMilliseconds(), entry.TTL.WithoutMilliseconds());
Assert.IsNull(set[k]);
}
public void Can_remove_expiration()
{
var expired = new ManualResetEvent(false);
var changed = new ManualResetEvent(false);
var k = 42;
var v = "foo";
var ttl = TimeSpan.FromSeconds(1);
ExpiringDictionary <int, string> .Entry entry = null;
var set = new ExpiringDictionary <int, string>(TaskTimerFactory.Current);
set.EntryExpired += (s, e) => { entry = e.Entry; expired.Set(); };
set.CollectionChanged += (s, e) => changed.Set();
set.Set(k, v, ttl);
Assert.IsTrue(changed.WaitOne(2000));
changed.Set();
set.Delete(k);
Assert.IsTrue(changed.WaitOne(2000));
Assert.IsFalse(expired.WaitOne(2000));
}
public void Can_remove_expiration()
{
var expired = new ManualResetEvent(false);
var changed = new ManualResetEvent(false);
var k = 42;
var v = "foo";
var ttl = TimeSpan.FromSeconds(1);
ExpiringDictionary<int, string>.Entry entry = null;
var set = new ExpiringDictionary<int, string>(TaskTimerFactory.Current);
set.EntryExpired += (s, e) => { entry = e.Entry; expired.Set(); };
set.CollectionChanged += (s, e) => changed.Set();
set.Set(k, v, ttl);
Assert.IsTrue(changed.WaitOne(2000));
changed.Set();
set.Delete(k);
Assert.IsTrue(changed.WaitOne(2000));
Assert.IsFalse(expired.WaitOne(2000));
}
public void Can_access_dictionary_during_expiration_event()
{
var expired = new ManualResetEvent(false);
var changed = new ManualResetEvent(false);
var k = 42;
var v = "foo";
var ttl = TimeSpan.FromSeconds(1);
ExpiringDictionary<int, string>.Entry entry = null;
var set = new ExpiringDictionary<int, string>(TaskTimerFactory.Current);
set.EntryExpired += (s, e) => {
entry = e.Entry;
set.Delete(e.Entry.Key);
expired.Set();
};
set.CollectionChanged += (s, e) => changed.Set();
set.Set(k, v, ttl);
Assert.IsTrue(changed.WaitOne(5000));
Assert.IsTrue(expired.WaitOne(5000));
Assert.AreEqual(k, entry.Key);
Assert.AreEqual(v, entry.Value);
Assert.AreEqual(ttl.WithoutMilliseconds(), entry.TTL.WithoutMilliseconds());
Assert.IsNull(set[k]);
}
