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Add GetMany for ReadWriteCache tests
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‎src/NHibernate.Test/Async/CacheTest/BatchableCacheFixture.cs‎

Lines changed: 345 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -213,6 +213,351 @@ public async Task MultipleGetReadOnlyCollectionTestAsync()
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}
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}
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[Test]
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public async Task GetManyReadWriteTestAsync()
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{
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var persister = Sfi.GetEntityPersister(typeof(ReadWrite).FullName);
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Assert.That(persister.Cache.Cache, Is.Not.Null);
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Assert.That(persister.Cache.Cache, Is.TypeOf<BatchableCache>());
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int[] getIds;
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int[] loadIds;
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using (var s = Sfi.OpenSession())
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using (var tx = s.BeginTransaction())
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{
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var items = await (s.Query<ReadWrite>().ToListAsync());
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loadIds = getIds = items.OrderBy(o => o.Id).Select(o => o.Id).ToArray();
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await (tx.CommitAsync());
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}
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// Batch size 3
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var parentTestCases = new List<Tuple<int[], int, int[][], int[], Func<int, bool>>>
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{
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// When the cache is empty, GetMany will be called three times. First time in type
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// DefaultLoadEventListener, the second time in BatchingEntityLoader and third in ReadWriteCache.
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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0,
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new[]
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{
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new[] {0, 1, 2}, // Triggered by LoadFromSecondLevelCache method of DefaultLoadEventListener type
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new[] {1, 2, 3}, // Triggered by Load method of BatchingEntityLoader type
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new[] {0, 1, 2} // Triggered by PutMany method of ReadWriteCache type
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},
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new[] {0, 1, 2},
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null
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),
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// When there are not enough uninitialized entities after the demanded one to fill the batch,
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// the nearest before the demanded entity are added.
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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4,
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new[]
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{
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new[] {4, 5, 3},
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new[] {5, 3, 2},
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new[] {4, 5, 3},
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},
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new[] {3, 4, 5},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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5,
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new[]
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{
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new[] {5, 4, 3},
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new[] {4, 3, 2},
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new[] {5, 4, 3},
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},
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new[] {3, 4, 5},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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0,
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new[]
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{
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new[] {0, 1, 2} // 0 get assembled and no further processing is done
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},
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null,
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(i) => i % 2 == 0 // Cache all even indexes before loading
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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1,
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new[]
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{
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new[] {1, 2, 3}, // 2 gets assembled inside LoadFromSecondLevelCache
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new[] {3, 4, 5},
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new[] {1, 3, 5}
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},
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new[] {1, 3, 5},
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(i) => i % 2 == 0
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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5,
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new[]
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{
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new[] {5, 4, 3}, // 4 gets assembled inside LoadFromSecondLevelCache
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new[] {3, 2, 1},
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new[] {1, 3, 5}
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},
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new[] {1, 3, 5},
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(i) => i % 2 == 0
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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0,
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new[]
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{
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new[] {0, 1, 2}, // 1 gets assembled inside LoadFromSecondLevelCache
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new[] {2, 3, 4},
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new[] {0, 2, 4}
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},
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new[] {0, 2, 4},
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(i) => i % 2 != 0
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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4,
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new[]
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{
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new[] {4, 5, 3}, // 5 and 3 get assembled inside LoadFromSecondLevelCache
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new[] {2, 1, 0},
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new[] {0, 2, 4}
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},
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new[] {0, 2, 4},
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(i) => i % 2 != 0
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),
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// Tests by loading different ids
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 0).ToArray(),
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0,
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new[]
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{
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new[] {0, 5, 4}, // Triggered by LoadFromSecondLevelCache method of DefaultLoadEventListener type
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new[] {3, 4, 5}, // Triggered by Load method of BatchingEntityLoader type
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new[] {0, 4, 5}, // Triggered by PutMany method of ReadWriteCache type
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},
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new[] {0, 4, 5},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 4).ToArray(),
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4,
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new[]
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{
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new[] {4, 5, 3},
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new[] {5, 3, 2},
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new[] {3, 4, 5}
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},
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new[] {3, 4, 5},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 0).ToArray(),
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0,
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new[]
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{
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new[] {0, 5, 4} // 0 get assembled and no further processing is done
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},
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null,
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(i) => i % 2 == 0 // Cache all even indexes before loading
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 1).ToArray(),
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1,
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new[]
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{
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new[] {1, 5, 4}, // 4 gets assembled inside LoadFromSecondLevelCache
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new[] {5, 3, 2},
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new[] {1, 3, 5}
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},
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new[] {1, 3, 5},
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(i) => i % 2 == 0
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)
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};
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foreach (var tuple in parentTestCases)
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{
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await (AssertMultipleCacheCallsAsync<ReadWrite>(tuple.Item1, getIds, tuple.Item2, tuple.Item3, tuple.Item4, tuple.Item5));
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}
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}
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[Test]
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public async Task GetManyReadWriteItemTestAsync()
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{
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var persister = Sfi.GetEntityPersister(typeof(ReadWriteItem).FullName);
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Assert.That(persister.Cache.Cache, Is.Not.Null);
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Assert.That(persister.Cache.Cache, Is.TypeOf<BatchableCache>());
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int[] getIds;
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int[] loadIds;
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using (var s = Sfi.OpenSession())
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using (var tx = s.BeginTransaction())
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{
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var items = await (s.Query<ReadWriteItem>().Take(6).ToListAsync());
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loadIds = getIds = items.OrderBy(o => o.Id).Select(o => o.Id).ToArray();
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await (tx.CommitAsync());
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}
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// Batch size 4
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var parentTestCases = new List<Tuple<int[], int, int[][], int[], Func<int, bool>>>
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{
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// When the cache is empty, GetMany will be called three times. First time in type
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// DefaultLoadEventListener, the second time in BatchingEntityLoader and third in ReadWriteCache.
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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0,
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new[]
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{
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new[] {0, 1, 2, 3}, // Triggered by LoadFromSecondLevelCache method of DefaultLoadEventListener type
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new[] {1, 2, 3, 4}, // Triggered by Load method of BatchingEntityLoader type
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new[] {0, 1, 2, 3} // Triggered by PutMany method of ReadWriteCache type
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},
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new[] {0, 1, 2, 3},
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null
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),
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// When there are not enough uninitialized entities after the demanded one to fill the batch,
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// the nearest before the demanded entity are added.
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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4,
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new[]
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{
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new[] {4, 5, 3, 2},
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new[] {5, 3, 2, 1},
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new[] {4, 5, 3, 2}
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},
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new[] {2, 3, 4, 5},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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5,
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new[]
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{
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new[] {5, 4, 3, 2},
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new[] {4, 3, 2, 1},
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new[] {5, 4, 3, 2}
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},
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new[] {2, 3, 4, 5},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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0,
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new[]
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{
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new[] {0, 1, 2, 3} // 0 get assembled and no further processing is done
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},
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null,
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(i) => i % 2 == 0 // Cache all even indexes before loading
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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1,
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new[]
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{
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new[] {1, 2, 3, 4}, // 2 and 4 get assembled inside LoadFromSecondLevelCache
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new[] {3, 5, 0},
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new[] {1, 3, 5}
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},
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new[] {1, 3, 5},
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(i) => i % 2 == 0
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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5,
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new[]
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{
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new[] {5, 4, 3, 2}, // 4 and 2 get assembled inside LoadFromSecondLevelCache
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new[] {3, 1, 0},
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new[] {1, 3, 5}
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},
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new[] {1, 3, 5},
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(i) => i % 2 == 0
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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0,
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new[]
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{
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new[] {0, 1, 2, 3}, // 1 and 3 get assembled inside LoadFromSecondLevelCache
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new[] {2, 4, 5},
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new[] {0, 2, 4}
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},
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new[] {0, 2, 4},
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(i) => i % 2 != 0
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds,
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4,
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new[]
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{
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new[] {4, 5, 3, 2}, // 5 and 3 get assembled inside LoadFromSecondLevelCache
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new[] {2, 1, 0},
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new[] {0, 2, 4}
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},
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new[] {0, 2, 4},
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(i) => i % 2 != 0
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),
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// Tests by loading different ids
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 0).ToArray(),
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0,
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new[]
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{
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new[] {0, 5, 4, 3}, // Triggered by LoadFromSecondLevelCache method of DefaultLoadEventListener type
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new[] {5, 4, 3, 2}, // Triggered by Load method of BatchingEntityLoader type
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new[] {0, 5, 4, 3}, // Triggered by PutMany method of ReadWriteCache type
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},
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new[] {0, 5, 4, 3},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 5).ToArray(),
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5,
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new[]
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{
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new[] {5, 4, 3, 2},
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new[] {4, 3, 2, 1},
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new[] {2, 3, 4, 5}
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},
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new[] {2, 3, 4, 5},
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null
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 0).ToArray(),
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0,
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new[]
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{
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new[] {0, 5, 4, 3} // 0 get assembled and no further processing is done
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},
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null,
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(i) => i % 2 == 0 // Cache all even indexes before loading
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),
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new Tuple<int[], int, int[][], int[], Func<int, bool>>(
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loadIds.Where((v, i) => i != 1).ToArray(),
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1,
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new[]
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{
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new[] {1, 5, 4, 3}, // 4 get assembled inside LoadFromSecondLevelCache
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new[] {5, 3, 2, 0},
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new[] {1, 3, 5}
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},
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new[] {1, 3, 5},
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(i) => i % 2 == 0
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),
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};
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foreach (var tuple in parentTestCases)
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{
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await (AssertMultipleCacheCallsAsync<ReadWriteItem>(tuple.Item1, getIds, tuple.Item2, tuple.Item3, tuple.Item4, tuple.Item5));
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}
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}
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[Test]
217562
public async Task MultipleGetReadOnlyTestAsync()
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{

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