public virtual void TestParallelInsertsAndRemoves(TestCacheProvider cacheProvider)
{
var cacheService = EFServiceProvider.GetCacheServiceProvider(cacheProvider);
var efCachePolicy = new EFCachePolicy().Timeout(TimeSpan.FromMinutes(10)).ExpirationMode(CacheExpirationMode.Absolute);
var tests = new List <Action>();
for (var i = 0; i < 4000; i++)
{
var i1 = i;
tests.Add(() =>
cacheService.InsertValue(
new EFCacheKey(new HashSet <string> {
"entity1", "entity2"
})
{
KeyHash = $"EF_key{i1}"
}, new EFCachedData {
NonQuery = i1
}, efCachePolicy));
}
for (var i = 0; i < 400; i++)
{
if (i % 2 == 0)
{
tests.Add(() => cacheService.InvalidateCacheDependencies(new EFCacheKey(new HashSet <string> {
"entity1"
})
{
KeyHash = $"EF_key{i}"
}));
}
else
{
tests.Add(() => cacheService.InvalidateCacheDependencies(new EFCacheKey(new HashSet <string> {
"entity2"
})
{
KeyHash = $"EF_key{i}"
}));
}
}
Parallel.Invoke(tests.OrderBy(a => RandomNumberProvider.Next()).ToArray());
var value1 = cacheService.GetValue(new EFCacheKey(new HashSet <string> {
"entity1", "entity2"
})
{
KeyHash = "EF_key1"
}, efCachePolicy);
Assert.IsNull(value1);
}
public void TestTransactionRollbackShouldNotInvalidateTheCacheDependencyAutomatically(TestCacheProvider cacheProvider)
{
EFServiceProvider.RunInContext(cacheProvider, LogLevel.Debug, false,
(context, loggerProvider) =>
{
var isActive = true;
var name = "Product1";
var list1 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list1.Any());
var list2 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list2.Any());
try
{
var newProduct = new Product
{
IsActive = false,
ProductName = "Product1", // It has an `IsUnique` constraint.
ProductNumber = RandomNumberProvider.Next().ToString(),
Notes = "Notes ...",
UserId = 1
};
context.Products.Add(newProduct);
context.SaveChanges(); // it uses a transaction behind the scene.
}
catch (Exception ex)
{
// NOTE: This doesn't work with `EntityFrameworkInMemoryDatabase`. Because it doesn't support constraints.
// ProductName is duplicate here and should throw an exception on save changes
// and rollback the transaction automatically.
Console.WriteLine(ex.ToString());
}
var list3 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list3.Any());
});
}
public void TestInsertingDataIntoTheSameTableShouldInvalidateTheCacheAutomatically(TestCacheProvider cacheProvider)
{
EFServiceProvider.RunInContext(cacheProvider, LogLevel.Debug, false,
(context, loggerProvider) =>
{
var isActive = true;
var name = "Product2";
var list1 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list1.Any());
var list2 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list2.Any());
var newProduct = new Product
{
IsActive = false,
ProductName = $"Product{RandomNumberProvider.Next()}",
ProductNumber = RandomNumberProvider.Next().ToString(),
Notes = "Notes ...",
UserId = 1
};
context.Products.Add(newProduct);
context.SaveChanges();
var list3 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list3.Any());
});
}
public void TestRemoveTptDataShouldInvalidateTheCacheAutomatically(TestCacheProvider cacheProvider)
{
EFServiceProvider.RunInContext(cacheProvider, LogLevel.Debug, false,
(context, loggerProvider) =>
{
var list1 = context.Posts.OfType <Page>().Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45)).ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
var list2 = context.Posts.OfType <Page>().Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45)).ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
var post1 = context.Posts.First(post => post.Id == 1);
post1.Title = $"Post{RandomNumberProvider.Next()}";
context.SaveChanges();
var list3 = context.Posts.OfType <Page>().Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45)).ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
});
}
public void TestInsertingDataToRelatedTablesShouldInvalidateTheCacheDependencyAutomatically(TestCacheProvider cacheProvider)
{
EFServiceProvider.RunInContext(cacheProvider, LogLevel.Debug, false,
(context, loggerProvider) =>
{
var isActive = true;
var name = "Product1";
var list1 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list1.Any());
var list2 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list2.Any());
var tag = new Tag
{
Name = $"Tag {RandomNumberProvider.Next()}"
};
context.Tags.Add(tag);
context.SaveChanges();
var list3 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list3.Any());
});
}
public void TestInsertingDataToOtherTablesShouldNotInvalidateTheCacheDependencyAutomatically(bool useRedis)
{
EFServiceProvider.RunInContext(useRedis, LogLevel.Information, false, (context, loggerProvider) =>
{
var isActive = true;
var name = "Product4";
var list1 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsTrue(!list1.Any());
var list2 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsTrue(!list2.Any());
var user = new User
{
Name = $"User {RandomNumberProvider.Next()}"
};
context.Users.Add(user);
context.SaveChanges();
var list3 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsTrue(!list3.Any());
});
}
public async Task TestCacheInvalidationWorksWithSPs(bool useRedis)
{
await EFServiceProvider.RunInContextAsync(useRedis, LogLevel.Information, false, async (context, loggerProvider) =>
{
var blogId = 1;
var blogs = await context.Set <BlogData>()
.FromSqlRaw("usp_GetBlogData {0}", blogId)
.Cacheable()
.ToListAsync();
Assert.IsTrue(blogs.Any());
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
blogs = await context.Set <BlogData>()
.FromSqlRaw("usp_GetBlogData {0}", blogId)
.Cacheable()
.ToListAsync();
Assert.IsTrue(blogs.Any());
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
var product = new Product
{
IsActive = false,
ProductName = $"Product{RandomNumberProvider.Next()}",
ProductNumber = RandomNumberProvider.Next().ToString(),
Notes = "Notes ...",
UserId = 1
};
context.Products.Add(product);
await context.SaveChangesAsync();
blogs = await context.Set <BlogData>()
.FromSqlRaw("usp_GetBlogData {0}", blogId)
.Cacheable()
.ToListAsync();
Assert.IsTrue(blogs.Any());
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
});
}
public void TestRemoveDataShouldInvalidateTheCacheAutomatically(TestCacheProvider cacheProvider)
{
EFServiceProvider.RunInContext(cacheProvider, LogLevel.Debug, false, (context, loggerProvider) =>
{
var isActive = false;
var name = "Product4";
var list1 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsNotNull(list1);
var list2 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsTrue(list2.Any());
var product1 = context.Products.First(product => product.ProductName == name);
product1.Notes = $"Test ... {RandomNumberProvider.Next()}";
context.SaveChanges();
var list3 = context.Products.Include(x => x.TagProducts).ThenInclude(x => x.Tag)
.OrderBy(product => product.ProductNumber)
.Where(product => product.IsActive == isActive && product.ProductName == name)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.ToList();
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsNotNull(list3);
});
}
public void TestAddThenRemoveDataShouldInvalidateTheCacheAutomatically(TestCacheProvider cacheProvider)
{
EFServiceProvider.RunInContext(cacheProvider, LogLevel.Debug, false,
(context, loggerProvider) =>
{
User user1;
const string user1Name = "User1";
if (!context.Users.Any(user => user.Name == user1Name))
{
user1 = new User
{
Name = user1Name,
AddDate = new DateTime(2020, 4, 3, 17, 50, 39, 503),
UpdateDate = null,
Points = 1000,
IsActive = true,
ByteValue = 1,
CharValue = 'C',
DateTimeOffsetValue = new DateTimeOffset(new DateTime(2020, 4, 3, 17, 50, 39, 503)),
DecimalValue = 1.1M,
DoubleValue = 1.3,
FloatValue = 1.2f,
GuidValue = new Guid("236bbe40-b861-433c-8789-b152a99cfe3e"),
TimeSpanValue = new TimeSpan(1, 0, 0, 0, 0),
ShortValue = 2,
ByteArrayValue = new byte[] { 1, 2 },
UintValue = 1,
UlongValue = 1,
UshortValue = 1
};
user1 = context.Users.Add(user1).Entity;
}
else
{
user1 = context.Users.First(user => user.Name == user1Name);
}
var userOne = context.Users.Cacheable().First(user => user.Name == user1Name);
userOne = context.Users.Cacheable().First(user => user.Name == user1Name);
Assert.IsNotNull(userOne);
loggerProvider.ClearItems();
var product = new Product
{
IsActive = false,
ProductName = $"Product{RandomNumberProvider.Next()}",
ProductNumber = RandomNumberProvider.Next().ToString(),
Notes = "Notes ...",
UserId = 1
};
context.Products.Add(product);
context.SaveChanges();
var p98 = context.Products
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault(p => p.ProductId == product.ProductId);
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsNotNull(p98);
var firstQueryWithWhereClauseResult = context.Products.Where(p => p.ProductId == product.ProductId)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsNotNull(firstQueryWithWhereClauseResult);
context.Products.Remove(product);
context.SaveChanges();
p98 = context.Products
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault(p => p.ProductId == product.ProductId);
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsNull(p98);
var firstQueryWithWhereClauseResult2 = context.Products.Where(p => p.ProductId == product.ProductId)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsNull(firstQueryWithWhereClauseResult2);
p98 = context.Products.FirstOrDefault(p => p.ProductId == product.ProductId);
Assert.IsNull(p98);
});
}
public void TestAddThenRemoveDataShouldInvalidateTheCacheAutomatically(bool useRedis)
{
EFServiceProvider.RunInContext(useRedis, LogLevel.Information, false,
(context, loggerProvider) =>
{
User user1;
const string user1Name = "User1";
if (!context.Users.Any(user => user.Name == user1Name))
{
user1 = new User {
Name = user1Name
};
user1 = context.Users.Add(user1).Entity;
}
else
{
user1 = context.Users.First(user => user.Name == user1Name);
}
var product = new Product
{
IsActive = false,
ProductName = $"Product{RandomNumberProvider.Next()}",
ProductNumber = RandomNumberProvider.Next().ToString(),
Notes = "Notes ...",
UserId = 1
};
context.Products.Add(product);
context.SaveChanges();
var p98 = context.Products
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault(p => p.ProductId == product.ProductId);
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsNotNull(p98);
var firstQueryWithWhereClauseResult = context.Products.Where(p => p.ProductId == product.ProductId)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsNotNull(firstQueryWithWhereClauseResult);
context.Products.Remove(product);
context.SaveChanges();
p98 = context.Products
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault(p => p.ProductId == product.ProductId);
Assert.AreEqual(0, loggerProvider.GetCacheHitCount());
Assert.IsNull(p98);
var firstQueryWithWhereClauseResult2 = context.Products.Where(p => p.ProductId == product.ProductId)
.Cacheable(CacheExpirationMode.Absolute, TimeSpan.FromMinutes(45))
.FirstOrDefault();
Assert.AreEqual(1, loggerProvider.GetCacheHitCount());
Assert.IsNull(firstQueryWithWhereClauseResult2);
p98 = context.Products.FirstOrDefault(p => p.ProductId == product.ProductId);
Assert.IsNull(p98);
});
}
