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Code Activity

Ensure that client_service::will_replay() is called.

Browse Source 
Modified tests to verify that client_service::will_replay() is
called whenever it is determined that the transaction must replay.

Added a test to verify behavior when provider::commit_order_enter()
returns BF abort error.

Moved call to client_service::will_replay() into transaction::state()
to ensure that it is always called when shift to s_must_replay
happens.
This commit is contained in:
Teemu Ollakka
2020-10-19 06:12:17 +03:00
parent ec767cd3f0
commit d1482feb32
4 changed files with 61 additions and 5 deletions
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45
test/transaction_test.cpp
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@ -249,6 +249,46 @@ BOOST_FIXTURE_TEST_CASE_TEMPLATE(
BOOST_REQUIRE(cc.current_error());
}
BOOST_FIXTURE_TEST_CASE_TEMPLATE(
transaction_1pc_bf_during_commit_order_enter, T,
replicating_fixtures, T)
{
wsrep::mock_client& cc(T::cc);
const wsrep::transaction& tc(T::tc);
auto& sc(T::sc);
// Start a new transaction with ID 1
cc.start_transaction(wsrep::transaction_id(1));
BOOST_REQUIRE(tc.active());
BOOST_REQUIRE(tc.id() == wsrep::transaction_id(1));
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_executing);
sc.provider().commit_order_enter_result_ = wsrep::provider::error_bf_abort;
// Run before commit
BOOST_REQUIRE(cc.before_commit());
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
BOOST_REQUIRE(cc.will_replay_called() == true);
BOOST_REQUIRE(tc.certified() == true);
BOOST_REQUIRE(tc.ordered() == true);
sc.provider().commit_order_enter_result_ = wsrep::provider::success;
// Rollback sequence
BOOST_REQUIRE(cc.before_rollback() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
BOOST_REQUIRE(cc.after_rollback() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
// Replay from after_statement()
cc.after_statement();
BOOST_REQUIRE(cc.replays() > 0);
BOOST_REQUIRE(tc.active() == false);
BOOST_REQUIRE(tc.ordered() == false);
BOOST_REQUIRE(tc.certified() == false);
BOOST_REQUIRE(not cc.current_error());
}
//
// Test a 1PC transaction for which prepare data fails
//
@ -341,6 +381,7 @@ BOOST_FIXTURE_TEST_CASE(
BOOST_REQUIRE(cc.before_commit());
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
BOOST_REQUIRE(cc.will_replay_called() == true);
BOOST_REQUIRE(cc.after_statement() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committed);
BOOST_REQUIRE(cc.current_error() == wsrep::e_success);
@ -361,6 +402,7 @@ BOOST_FIXTURE_TEST_CASE(
BOOST_REQUIRE(cc.before_commit());
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
BOOST_REQUIRE(cc.will_replay_called() == true);
BOOST_REQUIRE(cc.after_statement() );
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_aborted);
BOOST_REQUIRE(cc.current_error() == wsrep::e_deadlock_error);
@ -391,6 +433,7 @@ BOOST_FIXTURE_TEST_CASE_TEMPLATE(
// Run before commit
BOOST_REQUIRE(cc.before_commit());
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
BOOST_REQUIRE(cc.will_replay_called() == true);
BOOST_REQUIRE(tc.certified() == false);
BOOST_REQUIRE(tc.ordered() == true);
@ -755,6 +798,7 @@ BOOST_FIXTURE_TEST_CASE_TEMPLATE(
// Run before commit
BOOST_REQUIRE(cc.before_commit());
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
BOOST_REQUIRE(cc.will_replay_called() == true);
BOOST_REQUIRE(tc.certified() == true);
BOOST_REQUIRE(tc.ordered() == true);
@ -1268,6 +1312,7 @@ BOOST_FIXTURE_TEST_CASE(transaction_row_streaming_bf_abort_committing,
BOOST_REQUIRE(cc.before_rollback() == 0);
BOOST_REQUIRE(cc.after_rollback() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
BOOST_REQUIRE(cc.will_replay_called() == true);
BOOST_REQUIRE(cc.after_statement() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committed);
BOOST_REQUIRE(sc.provider().fragments() == 2);