public void CreateCacheRecord()
{
string objectFullName = ObjectNaming.CreateFullObjectName(
ObjectTestHelper.NameSpace1,
ObjectTestHelper.ObjectName1);
var record = new ObjectIndexerCacheRecord();
Assert.IsFalse(record.IsDirty);
Assert.IsNull(record.ObjectFullName);
Assert.AreEqual(0u, record.Version);
Assert.AreEqual(0, record.TotalValues);
Assert.IsNotNull(record.Cache);
Assert.AreEqual(0, record.Cache.Count);
Assert.IsNull(record.GetFromCache(2));
record.IsDirty = true;
record.ObjectFullName = objectFullName;
record.Version = 3u;
record.TotalValues = 5;
Assert.IsTrue(record.IsDirty);
Assert.AreEqual(objectFullName, record.ObjectFullName);
Assert.AreEqual(3u, record.Version);
Assert.AreEqual(5, record.TotalValues);
}
public void AddToCacheRecord()
{
var record = new ObjectIndexerCacheRecord();
Assert.IsNull(record.GetFromCache(3));
record.AddToCache(3, new int[] { 1, 2, 3 });
Assert.AreEqual(3, record.TotalValues);
int[] vals = record.GetFromCache(3);
Assert.IsNotNull(vals);
Assert.AreEqual(3, vals.Length);
Assert.AreEqual(1, vals[0]);
Assert.AreEqual(2, vals[1]);
Assert.AreEqual(3, vals[2]);
record.AddToCache(4, new int[] { 4 });
Assert.AreEqual(4, record.TotalValues);
vals = record.GetFromCache(3);
Assert.IsNotNull(vals);
Assert.AreEqual(3, vals.Length);
vals = record.GetFromCache(4);
Assert.IsNotNull(vals);
Assert.AreEqual(1, vals.Length);
Assert.AreEqual(4, vals[0]);
}
public void GetFromCacheRecord()
{
var record = new ObjectIndexerCacheRecord();
Assert.IsNull(record.GetFromCache(3));
record.AddToCache(3, new int[] { 1, 2, 3 });
Assert.AreEqual(3, record.TotalValues);
Assert.AreEqual(0, record.Cache[3].Counter);
int[] vals = record.GetFromCache(3);
Assert.IsNotNull(vals);
Assert.AreEqual(1, record.Cache[3].Counter);
vals = record.GetFromCache(3);
vals = record.GetFromCache(3);
Assert.AreEqual(3, record.Cache[3u].Counter);
record.AddToCache(4, new int[] { 4 });
Assert.AreEqual(0, record.Cache[4u].Counter);
vals = record.GetFromCache(3);
vals = record.GetFromCache(4);
Assert.AreEqual(4, record.Cache[3].Counter);
Assert.AreEqual(1, record.Cache[4].Counter);
}
private void _ReplaceObjectInCache(string objectFullName, ObjectIndexerCacheRecord replace)
{
if (_cacheLock.TryEnterWriteLock(WriteLockTimeout))
{
try
{
if (null != replace)
{
_cache[objectFullName] = replace;
}
}
finally
{
_cacheLock.ExitWriteLock();
}
}
else
{
// this is an act of desparation to make sure that dirty values won't be read
Reset();
}
}
private ObjectIndexerCacheRecord _CreateObjectCacheRecord(string objectFullName, uint hash, int[] values)
{
var record = new ObjectIndexerCacheRecord()
{
ObjectFullName = objectFullName,
Version = _versions.Current(objectFullName),
IsDirty = false
};
record.AddToCache(hash, values);
return record;
}
public void RemoveFromCacheRecord()
{
var record = new ObjectIndexerCacheRecord();
Assert.IsNull(record.GetFromCache(3));
record.AddToCache(3, new int[] { 1, 2, 3 });
record.AddToCache(4, new int[] { 4 });
record.AddToCache(5, new int[] { 5 });
Assert.AreEqual(5, record.TotalValues);
Assert.IsNotNull(record.GetFromCache(3));
Assert.IsNotNull(record.GetFromCache(4));
Assert.IsNotNull(record.GetFromCache(5));
record.RemoveFromCache(4);
Assert.AreEqual(4, record.TotalValues);
Assert.IsNotNull(record.GetFromCache(3));
Assert.IsNull(record.GetFromCache(4));
Assert.IsNotNull(record.GetFromCache(5));
record.RemoveFromCache(3);
Assert.AreEqual(1, record.TotalValues);
Assert.IsNull(record.GetFromCache(3));
Assert.IsNull(record.GetFromCache(4));
Assert.IsNotNull(record.GetFromCache(5));
}
