public void Setup()
{
_cacheV1 = new PageLocatorV1(null, CacheSize);
_cacheV2 = new PageLocatorV2(null, CacheSize);
_cacheV3 = new PageLocatorV3(null, CacheSize);
_cacheV4 = new PageLocatorV4(null, CacheSize);
_cacheV5 = new PageLocatorV5(null, CacheSize);
_cacheV6 = new PageLocatorV6(null, CacheSize);
_cacheV7 = new PageLocatorV7(null, CacheSize);
var generator = new Random(RandomSeed);
_pageNumbers = new List <long>();
for (int i = 0; i < NumberOfOperations; i++)
{
long valueBuffer = generator.Next();
valueBuffer += (long)generator.Next() << 32;
valueBuffer += (long)generator.Next() << 64;
valueBuffer += (long)generator.Next() << 96;
_pageNumbers.Add(valueBuffer);
}
}
public void TestGetReadonly(int cacheSize)
{
var cache = new PageLocatorV7(null, cacheSize);
// Test readonly page
var p11 = cache.GetReadOnlyPage(5);
var p12 = cache.GetReadOnlyPage(5);
Debug.Assert(p11 == p12);
cache.Reset(5);
var p13 = cache.GetReadOnlyPage(5);
Debug.Assert(p12 != p13);
// Test writeable page
var p21 = cache.GetWritablePage(6);
var p22 = cache.GetWritablePage(6);
Debug.Assert(p21 == p22);
cache.Reset(6);
var p23 = cache.GetWritablePage(6);
Debug.Assert(p22 != p23);
// Test change of status
var p31 = cache.GetReadOnlyPage(7);
var p32 = cache.GetWritablePage(7);
Debug.Assert(p31 != p32);
cache.Reset(7);
var p33 = cache.GetWritablePage(7);
Debug.Assert(p32 != p33);
}
