Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Feat: Spring24 P4 update test #711

Merged
merged 2 commits into from
Apr 5, 2024
Merged

Feat: Spring24 P4 update test #711

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
85bbebf
update test
AveryQi115 Apr 5, 2024
eb4807a
single insert + fmt
AveryQi115 Apr 5, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
54 changes: 54 additions & 0 deletions test/txn/txn_abort_serializable_test.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,60 @@ TEST(TxnBonusTest, DISABLED_SerializableTest) { // NOLINT
}
}

TEST(TxnBonusTest, DISABLE_ConcurrentSerializableTest) { // NOLINT
fmt::println(stderr, "--- SerializableTest2: Concurrent Serializable ---");
{
for (int i = 0; i < 10; i++) {
auto bustub = std::make_unique<BustubInstance>();
EnsureIndexScan(*bustub);
Execute(*bustub, "CREATE TABLE maintable(a int, b int primary key)");
auto table_info = bustub->catalog_->GetTable("maintable");
auto txn1 = BeginTxnSerializable(*bustub, "txn1");
std::string query = "INSERT INTO maintable VALUES ";
for (int i = 0; i < 1000; i++) {
auto str_value = std::to_string(i + 1000);
query += i == 0 ? "(1," + str_value + ")" : ", (1," + str_value + ")";
auto str_value2 = std::to_string(i + 2000);
query += ", (0, " + str_value2 + ")";
}
WithTxn(txn1, ExecuteTxn(*bustub, _var, _txn, query));
WithTxn(txn1, CommitTxn(*bustub, _var, _txn));

auto txn2 = BeginTxnSerializable(*bustub, "txn2");
auto txn3 = BeginTxnSerializable(*bustub, "txn3");
WithTxn(txn3, ExecuteTxn(*bustub, _var, _txn, "UPDATE maintable SET a = 1 WHERE a = 0"));
WithTxn(txn2, ExecuteTxn(*bustub, _var, _txn, "UPDATE maintable SET a = 0 WHERE a = 1"));
TxnMgrDbg("after two updates", bustub->txn_manager_.get(), table_info, table_info->table_.get());

std::vector<std::thread> commit_threads;
const int thread_cnt = 2;
commit_threads.reserve(thread_cnt);
int success_cnt = 0;
std::mutex result_mutex;

commit_threads.emplace_back([txn2, &bustub, &result_mutex, &success_cnt]() {
auto res = bustub->txn_manager_->Commit(txn2);
{
std::lock_guard<std::mutex> lck(result_mutex);
success_cnt += static_cast<int>(res);
}
});
commit_threads.emplace_back([txn3, &bustub, &result_mutex, &success_cnt]() {
auto res = bustub->txn_manager_->Commit(txn3);
{
std::lock_guard<std::mutex> lck(result_mutex);
success_cnt += static_cast<int>(res);
}
});

for (auto &&thread : commit_threads) {
thread.join();
}
EXPECT_EQ(success_cnt, 1);
}
}
}

TEST(TxnBonusTest, DISABLED_AbortTest) { // NOLINT
fmt::println(stderr, "--- AbortTest1: Simple Abort ---");
{
Expand Down