mirror of https://github.com/facebook/rocksdb.git
97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
// Copyright (c) 2017-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include <memory>
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#include "test_util/testharness.h"
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#include "utilities/cassandra/format.h"
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#include "utilities/cassandra/test_utils.h"
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namespace ROCKSDB_NAMESPACE::cassandra {
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class RowValueMergeTest : public testing::Test {};
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TEST(RowValueMergeTest, Merge) {
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std::vector<RowValue> row_values;
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row_values.push_back(CreateTestRowValue({
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CreateTestColumnSpec(kTombstone, 0, 5),
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CreateTestColumnSpec(kColumn, 1, 8),
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CreateTestColumnSpec(kExpiringColumn, 2, 5),
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}));
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row_values.push_back(CreateTestRowValue({
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CreateTestColumnSpec(kColumn, 0, 2),
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CreateTestColumnSpec(kExpiringColumn, 1, 5),
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CreateTestColumnSpec(kTombstone, 2, 7),
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CreateTestColumnSpec(kExpiringColumn, 7, 17),
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}));
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row_values.push_back(CreateTestRowValue({
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CreateTestColumnSpec(kExpiringColumn, 0, 6),
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CreateTestColumnSpec(kTombstone, 1, 5),
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CreateTestColumnSpec(kColumn, 2, 4),
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CreateTestColumnSpec(kTombstone, 11, 11),
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}));
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RowValue merged = RowValue::Merge(std::move(row_values));
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EXPECT_FALSE(merged.IsTombstone());
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EXPECT_EQ(merged.get_columns().size(), 5);
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VerifyRowValueColumns(merged.get_columns(), 0, kExpiringColumn, 0, 6);
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VerifyRowValueColumns(merged.get_columns(), 1, kColumn, 1, 8);
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VerifyRowValueColumns(merged.get_columns(), 2, kTombstone, 2, 7);
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VerifyRowValueColumns(merged.get_columns(), 3, kExpiringColumn, 7, 17);
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VerifyRowValueColumns(merged.get_columns(), 4, kTombstone, 11, 11);
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}
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TEST(RowValueMergeTest, MergeWithRowTombstone) {
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std::vector<RowValue> row_values;
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// A row tombstone.
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row_values.push_back(CreateRowTombstone(11));
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// This row's timestamp is smaller than tombstone.
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row_values.push_back(CreateTestRowValue({
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CreateTestColumnSpec(kColumn, 0, 5),
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CreateTestColumnSpec(kColumn, 1, 6),
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}));
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// Some of the column's row is smaller, some is larger.
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row_values.push_back(CreateTestRowValue({
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CreateTestColumnSpec(kColumn, 2, 10),
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CreateTestColumnSpec(kColumn, 3, 12),
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}));
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// All of the column's rows are larger than tombstone.
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row_values.push_back(CreateTestRowValue({
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CreateTestColumnSpec(kColumn, 4, 13),
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CreateTestColumnSpec(kColumn, 5, 14),
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}));
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RowValue merged = RowValue::Merge(std::move(row_values));
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EXPECT_FALSE(merged.IsTombstone());
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EXPECT_EQ(merged.get_columns().size(), 3);
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VerifyRowValueColumns(merged.get_columns(), 0, kColumn, 3, 12);
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VerifyRowValueColumns(merged.get_columns(), 1, kColumn, 4, 13);
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VerifyRowValueColumns(merged.get_columns(), 2, kColumn, 5, 14);
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// If the tombstone's timestamp is the latest, then it returns a
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// row tombstone.
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row_values.push_back(CreateRowTombstone(15));
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row_values.push_back(CreateRowTombstone(17));
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merged = RowValue::Merge(std::move(row_values));
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EXPECT_TRUE(merged.IsTombstone());
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EXPECT_EQ(merged.LastModifiedTime(), 17);
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}
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} // namespace ROCKSDB_NAMESPACE::cassandra
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int main(int argc, char** argv) {
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ROCKSDB_NAMESPACE::port::InstallStackTraceHandler();
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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