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tests: Add ut for parsing lock value #9214

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merged 2 commits into from
Jul 11, 2024
Merged

tests: Add ut for parsing lock value #9214

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40e8acf
add ut for parsing lock value
JaySon-Huang Jul 11, 2024
f575a7c
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JaySon-Huang Jul 11, 2024
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51 changes: 51 additions & 0 deletions dbms/src/Storages/KVStore/tests/gtest_tikv_keyvalue.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,11 @@
// See the License for the specific language governing permissions and
// limitations under the License.

#include <IO/VarInt.h>
#include <Storages/KVStore/Decode/TiKVHelper.h>
#include <Storages/KVStore/Decode/TiKVRange.h>
#include <Storages/KVStore/Region.h>
#include <Storages/KVStore/TiKVHelpers/TiKVRecordFormat.h>
#include <Storages/KVStore/tests/region_helper.h>
#include <TestUtils/TiFlashTestBasic.h>

Expand Down Expand Up @@ -69,6 +71,13 @@ TiKVValue encode_lock_cf_value(
RecordKVFormat::encodeUInt64(12345678, res);
TiKV::writeVarUInt(87654321, res);
}
{
res.write(RecordKVFormat::TXN_SOURCE_PREFIX_FOR_LOCK);
TiKV::writeVarUInt(876543, res);
}
{
res.write(RecordKVFormat::PESSIMISTIC_LOCK_WITH_CONFLICT_PREFIX);
}
return TiKVValue(res.releaseStr());
}

Expand Down Expand Up @@ -442,7 +451,49 @@ TEST(TiKVKeyValueTest, PortedTests)
ASSERT_EQ(*tidb_pk, pk);
}
}

}

TEST(TiKVKeyValueTest, ParseLockValue)
try
{
// prepare
std::string shor_value = "value";
auto lock_for_update_ts = 7777, txn_size = 1;
const std::vector<std::string> & async_commit = {"s1", "s2"};
const std::vector<uint64_t> & rollback = {3, 4};
auto lock_value = encode_lock_cf_value(
Region::DelFlag,
"primary key",
421321,
std::numeric_limits<UInt64>::max(),
&shor_value,
66666,
lock_for_update_ts,
txn_size,
async_commit,
rollback);

// parse
auto ori_key = std::make_shared<const TiKVKey>(RecordKVFormat::genKey(1, 88888));
auto lock = RecordKVFormat::DecodedLockCFValue(ori_key, std::make_shared<TiKVValue>(std::move(lock_value)));

// check the parsed result
{
auto & lock_info = lock;
ASSERT_TRUE(kvrpcpb::Op::Del == lock_info.lock_type);
ASSERT_TRUE("primary key" == lock_info.primary_lock);
ASSERT_TRUE(421321 == lock_info.lock_version);
ASSERT_TRUE(std::numeric_limits<UInt64>::max() == lock_info.lock_ttl);
ASSERT_TRUE(66666 == lock_info.min_commit_ts);
ASSERT_TRUE(ori_key == lock_info.key);
ASSERT_EQ(lock_for_update_ts, lock_info.lock_for_update_ts);
ASSERT_EQ(txn_size, lock_info.txn_size);

ASSERT_EQ(true, lock_info.use_async_commit);
}
}
CATCH

TEST(TiKVKeyValueTest, Redact)
try
Expand Down