| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| **/ |
| |
| #include "transaction/TransactionTable.hpp" |
| |
| #include "transaction/AccessMode.hpp" |
| #include "transaction/ResourceId.hpp" |
| #include "transaction/Transaction.hpp" |
| |
| #include "gtest/gtest.h" |
| |
| namespace quickstep { |
| namespace transaction { |
| |
| class TransactionTableTest : public ::testing::Test { |
| protected: |
| TransactionTableTest() |
| : tid_1_(1), |
| tid_2_(2), |
| tid_3_(3) { |
| } |
| |
| TransactionTable transaction_table_; |
| const transaction_id tid_1_; |
| const transaction_id tid_2_; |
| const transaction_id tid_3_; |
| }; |
| |
| TEST_F(TransactionTableTest, NormalOperations) { |
| const AccessMode is_lock_mode = AccessMode::IsLockMode(); |
| const AccessMode x_lock_mode = AccessMode::XLockMode(); |
| |
| EXPECT_EQ(TransactionTableResult::kPlacedInOwned, |
| transaction_table_.putOwnEntry(tid_1_, |
| ResourceId(3), |
| is_lock_mode)); |
| |
| |
| EXPECT_EQ(TransactionTableResult::kPlacedInPending, |
| transaction_table_.putPendingEntry(tid_1_, |
| ResourceId(5), |
| x_lock_mode)); |
| } |
| |
| TEST_F(TransactionTableTest, DeleteEntryOperations) { |
| const AccessMode s_lock_mode = AccessMode::SLockMode(); |
| const AccessMode x_lock_mode = AccessMode::XLockMode(); |
| |
| EXPECT_EQ(TransactionTableResult::kDelError, |
| transaction_table_.deleteOwnEntry(tid_2_, |
| ResourceId(5), |
| s_lock_mode)); |
| |
| EXPECT_EQ(TransactionTableResult::kPlacedInOwned, |
| transaction_table_.putOwnEntry(tid_2_, |
| ResourceId(5), |
| s_lock_mode)); |
| |
| // Tring to delete a lock with different acces mode on same resource id |
| // will result in an error. |
| EXPECT_EQ(TransactionTableResult::kDelError, |
| transaction_table_.deleteOwnEntry(tid_2_, |
| ResourceId(5), |
| x_lock_mode)); |
| |
| // Transaction 3 does not have a lock on this resource id. |
| EXPECT_EQ(TransactionTableResult::kDelError, |
| transaction_table_.deleteOwnEntry(tid_3_, |
| ResourceId(5), |
| s_lock_mode)); |
| |
| // This will result in success since transaction 2 have acquired the lock on |
| // this resource with the corresponding mode. |
| EXPECT_EQ(TransactionTableResult::kDelFromOwned, |
| transaction_table_.deleteOwnEntry(tid_2_, |
| ResourceId(5), |
| s_lock_mode)); |
| |
| // Repeat the previous sequence, with pending list. |
| EXPECT_EQ(TransactionTableResult::kDelError, |
| transaction_table_.deletePendingEntry(tid_2_, |
| ResourceId(5), |
| s_lock_mode)); |
| |
| EXPECT_EQ(TransactionTableResult::kPlacedInPending, |
| transaction_table_.putPendingEntry(tid_2_, |
| ResourceId(5), |
| s_lock_mode)); |
| |
| |
| EXPECT_EQ(TransactionTableResult::kDelError, |
| transaction_table_.deletePendingEntry(tid_2_, |
| ResourceId(5), |
| x_lock_mode)); |
| |
| EXPECT_EQ(TransactionTableResult::kDelError, |
| transaction_table_.deletePendingEntry(tid_3_, |
| ResourceId(5), |
| s_lock_mode)); |
| |
| EXPECT_EQ(TransactionTableResult::kDelFromPending, |
| transaction_table_.deletePendingEntry(tid_2_, |
| ResourceId(5), |
| s_lock_mode)); |
| } |
| |
| TEST_F(TransactionTableTest, TransactionEntries) { |
| const AccessMode s_lock_mode = AccessMode::SLockMode(); |
| |
| EXPECT_EQ(TransactionTableResult::kTransactionDeleteError, |
| transaction_table_.deleteTransaction(tid_1_)); |
| |
| EXPECT_EQ(TransactionTableResult::kPlacedInOwned, |
| transaction_table_.putOwnEntry(tid_1_, |
| ResourceId(4), |
| s_lock_mode)); |
| |
| EXPECT_EQ(TransactionTableResult::kTransactionDeleteOk, |
| transaction_table_.deleteTransaction(tid_1_)); |
| |
| EXPECT_EQ(TransactionTableResult::kDelError, |
| transaction_table_.deleteOwnEntry(tid_1_, |
| ResourceId(4), |
| s_lock_mode)); |
| } |
| |
| } // namespace transaction |
| } // namespace quickstep |