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implementing bree index: added testcase of BTreeIndex.
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lib/execution/executors/executor_test/btree_index_executor_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| package executor_test | ||
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| import ( | ||
| "fmt" | ||
| "github.com/ryogrid/SamehadaDB/lib/catalog" | ||
| "github.com/ryogrid/SamehadaDB/lib/common" | ||
| "github.com/ryogrid/SamehadaDB/lib/samehada" | ||
| "github.com/ryogrid/SamehadaDB/lib/storage/index/index_constants" | ||
| "github.com/ryogrid/SamehadaDB/lib/storage/table/column" | ||
| "github.com/ryogrid/SamehadaDB/lib/storage/table/schema" | ||
| testingpkg "github.com/ryogrid/SamehadaDB/lib/testing/testing_assert" | ||
| "github.com/ryogrid/SamehadaDB/lib/types" | ||
| "os" | ||
| "testing" | ||
| ) | ||
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| func testKeyDuplicateInsertDeleteWithBTreeIndex[T float32 | int32 | string](t *testing.T, keyType types.TypeID) { | ||
| if !common.EnableOnMemStorage { | ||
| os.Remove(t.Name() + ".db") | ||
| os.Remove(t.Name() + ".log") | ||
| } | ||
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| shi := samehada.NewSamehadaInstance(t.Name(), 500) | ||
| shi.GetLogManager().ActivateLogging() | ||
| testingpkg.Assert(t, shi.GetLogManager().IsEnabledLogging(), "") | ||
| fmt.Println("System logging is active.") | ||
| txnMgr := shi.GetTransactionManager() | ||
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| txn := txnMgr.Begin(nil) | ||
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| c := catalog.BootstrapCatalog(shi.GetBufferPoolManager(), shi.GetLogManager(), shi.GetLockManager(), txn) | ||
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| columnA := column.NewColumn("account_id", keyType, true, index_constants.INDEX_KIND_BTREE, types.PageID(-1), nil) | ||
| columnB := column.NewColumn("balance", types.Integer, true, index_constants.INDEX_KIND_BTREE, types.PageID(-1), nil) | ||
| schema_ := schema.NewSchema([]*column.Column{columnA, columnB}) | ||
| tableMetadata := c.CreateTable("test_1", schema_, txn) | ||
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| txnMgr.Commit(c, txn) | ||
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| txn = txnMgr.Begin(nil) | ||
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| var accountId interface{} | ||
| switch keyType { | ||
| case types.Integer: | ||
| accountId = int32(10) | ||
| case types.Float: | ||
| accountId = float32(-5.2) | ||
| case types.Varchar: | ||
| accountId = "duplicateTest" | ||
| default: | ||
| panic("unsuppoted value type") | ||
| } | ||
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| insPlan1 := createSpecifiedValInsertPlanNode(accountId.(T), int32(100), c, tableMetadata, keyType) | ||
| result := executePlan(c, shi.GetBufferPoolManager(), txn, insPlan1) | ||
| insPlan2 := createSpecifiedValInsertPlanNode(accountId.(T), int32(101), c, tableMetadata, keyType) | ||
| result = executePlan(c, shi.GetBufferPoolManager(), txn, insPlan2) | ||
| insPlan3 := createSpecifiedValInsertPlanNode(accountId.(T), int32(102), c, tableMetadata, keyType) | ||
| result = executePlan(c, shi.GetBufferPoolManager(), txn, insPlan3) | ||
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| txnMgr.Commit(c, txn) | ||
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| txn = txnMgr.Begin(nil) | ||
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| scanP := createSpecifiedPointScanPlanNode(accountId.(T), c, tableMetadata, keyType, index_constants.INDEX_KIND_SKIP_LIST) | ||
| result = executePlan(c, shi.GetBufferPoolManager(), txn, scanP) | ||
| testingpkg.Assert(t, len(result) == 3, "duplicated key point scan got illegal results.") | ||
| rid1 := result[0].GetRID() | ||
| val0_1 := result[0].GetValue(tableMetadata.Schema(), 0) | ||
| val0_2 := result[0].GetValue(tableMetadata.Schema(), 1) | ||
| fmt.Println(val0_1, val0_2) | ||
| rid2 := result[1].GetRID() | ||
| rid3 := result[2].GetRID() | ||
| fmt.Printf("%v %v %v\n", *rid1, *rid2, *rid3) | ||
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| indexCol1 := tableMetadata.GetIndex(0) | ||
| indexCol2 := tableMetadata.GetIndex(1) | ||
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| indexCol1.DeleteEntry(result[0], *rid1, txn) | ||
| indexCol2.DeleteEntry(result[0], *rid1, txn) | ||
| scanP = createSpecifiedPointScanPlanNode(accountId.(T), c, tableMetadata, keyType, index_constants.INDEX_KIND_SKIP_LIST) | ||
| result = executePlan(c, shi.GetBufferPoolManager(), txn, scanP) | ||
| testingpkg.Assert(t, len(result) == 2, "duplicated key point scan got illegal results.") | ||
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| indexCol1.DeleteEntry(result[0], *rid2, txn) | ||
| indexCol2.DeleteEntry(result[0], *rid2, txn) | ||
| scanP = createSpecifiedPointScanPlanNode(accountId.(T), c, tableMetadata, keyType, index_constants.INDEX_KIND_SKIP_LIST) | ||
| result = executePlan(c, shi.GetBufferPoolManager(), txn, scanP) | ||
| testingpkg.Assert(t, len(result) == 1, "duplicated key point scan got illegal results.") | ||
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| indexCol1.DeleteEntry(result[0], *rid3, txn) | ||
| indexCol2.DeleteEntry(result[0], *rid3, txn) | ||
| scanP = createSpecifiedPointScanPlanNode(accountId.(T), c, tableMetadata, keyType, index_constants.INDEX_KIND_SKIP_LIST) | ||
| result = executePlan(c, shi.GetBufferPoolManager(), txn, scanP) | ||
| testingpkg.Assert(t, len(result) == 0, "duplicated key point scan got illegal results.") | ||
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| txnMgr.Commit(c, txn) | ||
| } | ||
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| func TestKeyDuplicateInsertDeleteWithBTreeIndexInt(t *testing.T) { | ||
| testKeyDuplicateInsertDeleteWithBTreeIndex[int32](t, types.Integer) | ||
| } | ||
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| func TestKeyDuplicateInsertDeleteWithBTreeIndexFloat(t *testing.T) { | ||
| testKeyDuplicateInsertDeleteWithSkipListIndex[float32](t, types.Float) | ||
| } | ||
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| func TestKeyDuplicateInsertDeleteWithBTreeIndexVarchar(t *testing.T) { | ||
| testKeyDuplicateInsertDeleteWithSkipListIndex[string](t, types.Varchar) | ||
| } |
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