private void _TouchAllCacheItems(TaggedScavengedExpirableCacheStore cacheStore) { foreach (string key in cacheStore.GetKeys()) { cacheStore.Get(key); } }
private List<string> _GetTagsReferredInCacheItems(TaggedScavengedExpirableCacheStore cacheStore) { HashSet<string> tagSet = new HashSet<string>(); foreach (string key in cacheStore.GetKeys()) { CacheItem cacheItem = cacheStore.Get(key); if (cacheItem != null) { IExpirationSpecifier[] expirationSpecifierList = (IExpirationSpecifier[])Array.FindAll(cacheItem.ExpirationSpecifierList, (esp) => esp is TagExpirationSpecifier); foreach (TagExpirationSpecifier expirationSpecifier in expirationSpecifierList) { PropertyInfo propertyInfo = expirationSpecifier.GetType().GetProperty("_TagInfoList", BindingFlags.NonPublic | BindingFlags.Instance); List<TagInfo> tagInfoList = (List<TagInfo>)propertyInfo.GetValue(expirationSpecifier, null); tagInfoList.ForEach(ti => tagSet.Add(ti.Tag)); } } } return tagSet.ToList(); }
private void _EnsureCacheItemsDontMatch(TaggedScavengedExpirableCacheStore cacheStore, List<string> tagCombinationList) { HashSet<string> tagCombination = new HashSet<string>(tagCombinationList); foreach (string key in cacheStore.GetKeys()) { CacheItem cacheItem = cacheStore.Get(key); if (cacheItem != null) { IExpirationSpecifier[] expirationSpecifierList = (IExpirationSpecifier[])Array.FindAll(cacheItem.ExpirationSpecifierList, (esp) => esp is TagExpirationSpecifier); foreach (TagExpirationSpecifier expirationSpecifier in expirationSpecifierList) { PropertyInfo propertyInfo = expirationSpecifier.GetType().GetProperty("_TagInfoList", BindingFlags.NonPublic | BindingFlags.Instance); List<TagInfo> tagInfoList = (List<TagInfo>)propertyInfo.GetValue(expirationSpecifier, null); bool subset = true; foreach(string tag in tagCombinationList) { subset = subset && tagInfoList.Exists(t => t.Tag == tag); } Assert.IsFalse(subset); } } } }
private void _EnsureTagExpirationStateValidity(TaggedScavengedExpirableCacheStore cacheStore) { foreach (string key in cacheStore.GetKeys()) { CacheItem cacheItem = cacheStore.Get(key); if (cacheItem != null) { IExpirationSpecifier[] expirationSpecifierList = (IExpirationSpecifier[])Array.FindAll(cacheItem.ExpirationSpecifierList, (esp) => esp is TagExpirationSpecifier); foreach (TagExpirationSpecifier expirationSpecifier in expirationSpecifierList) { PropertyInfo tagInfoPropertyInfo = expirationSpecifier.GetType().GetProperty("_TagInfoList", BindingFlags.NonPublic | BindingFlags.Instance); PropertyInfo tagInvalidationPropertyInfo = expirationSpecifier.GetType().GetProperty("_TagInvalidationTokenList", BindingFlags.NonPublic | BindingFlags.Instance); List<TagInfo> tagInfoList = (List<TagInfo>) tagInfoPropertyInfo.GetValue(expirationSpecifier, null); List<object> invalidationTokenList = (List<object>)tagInvalidationPropertyInfo.GetValue(expirationSpecifier, null); for(int i = 0; i < tagInfoList.Count; ++i) { foreach (TagInvalidationInfo invalidationInfo in tagInfoList[i].TagInvalidationInfoList.GetEnumerable(invalidationTokenList[i])) { Assert.Fail("invalidation token is not supposed to be available"); } } } } } }
private void _CacheBombard(TaggedScavengedExpirableCacheStore cacheStore, Random random) { object data = new object(); try { for (int i = 0; i < 100000; i++) { double dice = random.NextDouble(); if (dice <= 0.3) { cacheStore.Set(new CacheItem(TagCacheTestUtil.GetRandomKey(random), data, 0, TagCacheTestUtil.GetTagExpirationSpecifier(cacheStore, TagCacheTestUtil.GetRandomTagList(random, random.Next(1, 4))))); } else if (dice <= 0.8) { cacheStore.Get(TagCacheTestUtil.GetRandomKey(random)); } else if (dice <= 0.9) { cacheStore.Invalidate(new List<List<string>> { new List<string> { TagCacheTestUtil.GetRandomTag(random) } }); } else { cacheStore.Remove(TagCacheTestUtil.GetRandomKey(random)); } } } catch (Exception ex) { Assert.Fail(ex.ToString()); } }