private static byte[] FillTableWithCollisions(int targetHashToCollideOn, PersistentHashTable hashTable) { byte[] collisionKey = new byte[] { 0, 0, 0, 0 }; for (int run = 0; run < hashTable.GetTableSize(); run++) { collisionKey = GetNextCollisionKey(targetHashToCollideOn, hashTable.GetTableSize(), collisionKey); hashTable.Put(collisionKey, new byte[] { 0, 0, 0, (byte)run }); } //assert the table is full try { hashTable.Put(new byte[] { 255, 255, 255, 255 }, new byte[hashTable.GetValueSize()]); Assert.Fail("Should throw exception"); } catch (IndexOutOfRangeException) {} return(collisionKey); }
public void CtorTest() { const int tableSize = 88; const int keySize = 3; const int valueSize = 10; PersistentHashTable hashTable = InitTable("ctor", tableSize, keySize, valueSize, 4); try { Assert.AreEqual(tableSize, hashTable.GetTableSize()); Assert.AreEqual(keySize, hashTable.GetKeySize()); Assert.AreEqual(valueSize, hashTable.GetValueSize()); } finally { hashTable.Close(); } }