public void CanScavengeInBackground()
{
CacheItem item1 = new CacheItem("key1", "value1", CacheItemPriority.Low, null);
CacheItem item2 = new CacheItem("key2", "value2", CacheItemPriority.Normal, null);
CacheItem item3 = new CacheItem("key3", "value3", CacheItemPriority.High, null);
AddCacheItem("key1", item1);
AddCacheItem("key2", item2);
AddCacheItem("key3", item3);
CacheCapacityScavengingPolicy scavengingPolicy = new CacheCapacityScavengingPolicy(2);
ScavengerTask scavenger = new ScavengerTask(1, scavengingPolicy, this, instrumentationProvider);
BackgroundScheduler scheduler = new BackgroundScheduler(null, scavenger, instrumentationProvider);
scheduler.Start();
Thread.Sleep(500);
scheduler.StartScavenging();
Thread.Sleep(250);
scheduler.Stop();
Thread.Sleep(250);
Assert.AreEqual("key1", scavengedKeys);
}
public void CanScavengeInBackground()
{
CacheItem item1 = new CacheItem("key1", "value1", CacheItemPriority.Low, null);
CacheItem item2 = new CacheItem("key2", "value2", CacheItemPriority.Normal, null);
CacheItem item3 = new CacheItem("key3", "value3", CacheItemPriority.High, null);
AddCacheItem("key1", item1);
AddCacheItem("key2", item2);
AddCacheItem("key3", item3);
TestConfigurationContext context = new TestConfigurationContext();
CachingConfigurationView view = new CachingConfigurationView(context);
view.GetCacheManagerSettings().CacheManagers["test"].MaximumElementsInCacheBeforeScavenging = 2;
view.GetCacheManagerSettings().CacheManagers["test"].NumberToRemoveWhenScavenging = 1;
CacheCapacityScavengingPolicy scavengingPolicy = new CacheCapacityScavengingPolicy("test", view);
ScavengerTask scavenger = new ScavengerTask("test", view, scavengingPolicy, this);
BackgroundScheduler scheduler = new BackgroundScheduler(null, scavenger);
scheduler.Start();
Thread.Sleep(500);
scheduler.StartScavenging();
Thread.Sleep(250);
scheduler.Stop();
Thread.Sleep(250);
Assert.AreEqual("key1", scavengedKeys);
}
public void CanScavengeInBackground()
{
CacheItem item1 = new CacheItem("key1", "value1", CacheItemPriority.Low, null);
CacheItem item2 = new CacheItem("key2", "value2", CacheItemPriority.Normal, null);
CacheItem item3 = new CacheItem("key3", "value3", CacheItemPriority.High, null);
AddCacheItem("key1", item1);
AddCacheItem("key2", item2);
AddCacheItem("key3", item3);
TestConfigurationContext context = new TestConfigurationContext();
CachingConfigurationView view = new CachingConfigurationView(context);
view.GetCacheManagerSettings().CacheManagers["test"].MaximumElementsInCacheBeforeScavenging = 2;
view.GetCacheManagerSettings().CacheManagers["test"].NumberToRemoveWhenScavenging = 1;
CacheCapacityScavengingPolicy scavengingPolicy = new CacheCapacityScavengingPolicy("test", view);
ScavengerTask scavenger = new ScavengerTask("test", view, scavengingPolicy, this);
BackgroundScheduler scheduler = new BackgroundScheduler(null, scavenger);
scheduler.Start();
Thread.Sleep(500);
scheduler.StartScavenging();
Thread.Sleep(250);
scheduler.Stop();
Thread.Sleep(250);
Assert.AreEqual("key1", scavengedKeys);
}
public void SchedulerCanBeStoppedWhenRequested()
{
BackgroundScheduler scheduler = new BackgroundScheduler(null, null);
scheduler.Start();
Thread.Sleep(2500);
Assert.IsTrue(scheduler.IsActive);
scheduler.Stop();
Thread.Sleep(10000);
Assert.IsFalse(scheduler.IsActive);
}
public void SchedulerCanBeStoppedWhenRequested()
{
BackgroundScheduler scheduler = new BackgroundScheduler(null, null, null);
scheduler.Start();
Thread.Sleep(2500);
Assert.IsTrue(scheduler.IsActive);
scheduler.Stop();
Thread.Sleep(10000);
Assert.IsFalse(scheduler.IsActive);
}
public void CanDoMarkAndSweepInBackground()
{
CacheItem itemOne = new CacheItem("1", "value", CacheItemPriority.Normal, null, new AbsoluteTime(TimeSpan.FromSeconds(0.5)));
AddCacheItem("1", itemOne);
ExpirationTask expirer = new ExpirationTask(this);
BackgroundScheduler scheduler =
new BackgroundScheduler(expirer, null);
scheduler.Start();
Thread.Sleep(1000);
scheduler.ExpirationTimeoutExpired(null);
Thread.Sleep(100);
scheduler.Stop();
Assert.AreEqual("1", expiredItemKeys, "Item should have been expired in the background");
}
public void CanDoMarkAndSweepInBackground()
{
CacheItem itemOne = new CacheItem("1", "value", CacheItemPriority.Normal, null, new AbsoluteTime(TimeSpan.FromSeconds(0.5)));
AddCacheItem("1", itemOne);
ExpirationTask expirer = new ExpirationTask(this);
BackgroundScheduler scheduler =
new BackgroundScheduler(expirer, null);
scheduler.Start();
Thread.Sleep(1000);
scheduler.ExpirationTimeoutExpired(null);
Thread.Sleep(100);
scheduler.Stop();
Assert.AreEqual("1", expiredItemKeys, "Item should have been expired in the background");
}
public void CanScavengeInBackground()
{
CacheItem item1 = new CacheItem("key1", "value1", CacheItemPriority.Low, null);
CacheItem item2 = new CacheItem("key2", "value2", CacheItemPriority.Normal, null);
CacheItem item3 = new CacheItem("key3", "value3", CacheItemPriority.High, null);
AddCacheItem("key1", item1);
AddCacheItem("key2", item2);
AddCacheItem("key3", item3);
CacheCapacityScavengingPolicy scavengingPolicy = new CacheCapacityScavengingPolicy(2);
ScavengerTask scavenger = new ScavengerTask(1, scavengingPolicy, this, instrumentationProvider);
BackgroundScheduler scheduler = new BackgroundScheduler(null, scavenger, instrumentationProvider);
scheduler.Start();
Thread.Sleep(500);
scheduler.StartScavenging();
Thread.Sleep(250);
scheduler.Stop();
Thread.Sleep(250);
Assert.AreEqual("key1", scavengedKeys);
}
