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wsrep-lib/test/transaction_test_xa.cpp
Teemu Ollakka 41fee48c9e Squashed commit of the following:
commit 3b419aa6e2
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Sun Feb 19 10:29:34 2023 +0200

    Skip fetching config options if provider not loaded via wsrep-API

commit 044220cc06
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Wed Jul 13 10:31:03 2022 +0300

    Operation context pointer for client state

commit eeb05a9238
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Mon Jul 4 09:03:23 2022 +0300

    Add unit test log in gitignore

commit 92a04070fc
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Sun May 8 12:45:36 2022 +0300

    Added convenience method prev() to seqno

commit f83ca1917e
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Sun May 1 16:37:24 2022 +0300

    Pass victim context for provider on BF abort

    This change is needed for custom provider implementations to
    have a way to access the victim in the application context.

    Helper interface operation_context to pass caller context for
    service/provider callbacks in more type safe way.

commit 244eabe8cf
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Wed May 25 07:39:43 2022 +0300

    Handle disconnecting state in on_sync()

    When disconnecting from the group, the sync event from the
    provider must not change the state back to synced.

commit ba8e23df0d
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Tue Mar 22 17:43:52 2022 +0200

    Add provider position field to ws_meta and view

    Provider position is needed in coordinated recovery
    between application and provider. Pass the position
    info from provider to application to allow making
    it durable.

commit 53e60f64c9
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Sat Mar 19 14:45:57 2022 +0200

    Reset TOI meta after releasing total order in provider

    This is to keep the TOI meta available in case the provider
    implementation needs it.

commit bccb9997f2
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Mon Jan 3 11:19:58 2022 +0200

    Fixed id ostream operator to print human readable ids

commit 6d0b37daaf
Author: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date:   Wed Dec 15 16:37:45 2021 +0200

    Silence unused variable warning

commit 4b8616f3d1
Author: Denis Protivensky <denis.protivensky@galeracluster.com>
Date:   Wed Dec 15 16:43:31 2021 +0300

    Fix provider loading in test for release builds

commit 6df17812d9
Author: Denis Protivensky <denis.protivensky@galeracluster.com>
Date:   Tue Dec 14 20:28:56 2021 +0300

    Introduce set_provider_factory() method for server_state

    This allows injecting an application allocated provider into
    server_state.

    After this virtual provider getter is unnecessary. Made the getter
    normal method and fixed unit tests accordingly.
2024-03-09 12:16:42 +02:00

310 lines
11 KiB
C++

/*
* Copyright (C) 2019-2021 Codership Oy <info@codership.com>
*
* This file is part of wsrep-lib.
*
* Wsrep-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* Wsrep-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#include "client_state_fixture.hpp"
#include <iostream>
//
// Test a successful XA transaction lifecycle
//
BOOST_FIXTURE_TEST_CASE(transaction_xa, replicating_client_fixture_sync_rm)
{
wsrep::xid xid(1, 9, 0, "test xid");
BOOST_REQUIRE(cc.start_transaction(wsrep::transaction_id(1)) == 0);
cc.assign_xid(xid);
BOOST_REQUIRE(tc.active());
BOOST_REQUIRE(tc.id() == wsrep::transaction_id(1));
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_executing);
BOOST_REQUIRE(cc.before_prepare() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_preparing);
BOOST_REQUIRE(tc.ordered() == false);
// certified() only after the last fragment
BOOST_REQUIRE(tc.certified() == false);
BOOST_REQUIRE(cc.after_prepare() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_prepared);
BOOST_REQUIRE(tc.streaming_context().fragments_certified() == 1);
// XA START + PREPARE fragment
BOOST_REQUIRE(sc.mock_provider().start_fragments() == 1);
BOOST_REQUIRE(sc.mock_provider().fragments() == 1);
BOOST_REQUIRE(cc.before_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committing);
BOOST_REQUIRE(cc.ordered_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_ordered_commit);
BOOST_REQUIRE(tc.ordered());
BOOST_REQUIRE(tc.certified());
BOOST_REQUIRE(cc.after_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committed);
// XA PREPARE and XA COMMIT fragments
BOOST_REQUIRE(sc.mock_provider().fragments() == 2);
BOOST_REQUIRE(sc.mock_provider().commit_fragments() == 1);
BOOST_REQUIRE(cc.after_statement() == 0);
BOOST_REQUIRE(tc.active() == false);
BOOST_REQUIRE(tc.ordered() == false);
BOOST_REQUIRE(tc.certified() == false);
BOOST_REQUIRE(cc.current_error() == wsrep::e_success);
}
//
// Test detaching of XA transactions
//
BOOST_FIXTURE_TEST_CASE(transaction_xa_detach_commit_by_xid,
replicating_two_clients_fixture_sync_rm)
{
wsrep::xid xid(1, 1, 1, "id");
cc1.start_transaction(wsrep::transaction_id(1));
cc1.assign_xid(xid);
cc1.before_prepare();
cc1.after_prepare();
BOOST_REQUIRE(sc.mock_provider().fragments() == 1);
BOOST_REQUIRE(tc.streaming_context().fragments_certified() == 1);
cc1.xa_detach();
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_aborted);
BOOST_REQUIRE(cc1.after_statement() == 0);
cc2.start_transaction(wsrep::transaction_id(2));
cc2.assign_xid(xid);
BOOST_REQUIRE(cc2.client_state::commit_by_xid(xid) == 0);
BOOST_REQUIRE(cc2.after_statement() == 0);
BOOST_REQUIRE(sc.mock_provider().commit_fragments() == 1);
// xa_detach() creates a streaming applier, clean it up
wsrep::mock_high_priority_service* hps(
static_cast<wsrep::mock_high_priority_service*>(
sc.find_streaming_applier(xid)));
BOOST_REQUIRE(hps);
hps->rollback(wsrep::ws_handle(), wsrep::ws_meta());
hps->after_apply();
sc.stop_streaming_applier(sc.id(), wsrep::transaction_id(1));
server_service.release_high_priority_service(hps);
}
BOOST_FIXTURE_TEST_CASE(transaction_xa_detach_rollback_by_xid,
replicating_two_clients_fixture_sync_rm)
{
wsrep::xid xid(1, 1, 1, "id");
cc1.start_transaction(wsrep::transaction_id(1));
cc1.assign_xid(xid);
cc1.before_prepare();
cc1.after_prepare();
BOOST_REQUIRE(sc.mock_provider().fragments() == 1);
BOOST_REQUIRE(tc.streaming_context().fragments_certified() == 1);
cc1.xa_detach();
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_aborted);
BOOST_REQUIRE(cc1.after_statement() == 0);
cc2.start_transaction(wsrep::transaction_id(2));
cc2.assign_xid(xid);
BOOST_REQUIRE(cc2.rollback_by_xid(xid) == 0);
BOOST_REQUIRE(cc2.after_statement() == 0);
BOOST_REQUIRE(sc.mock_provider().rollback_fragments() == 1);
// xa_detach() creates a streaming applier, clean it up
wsrep::mock_high_priority_service* hps(
static_cast<wsrep::mock_high_priority_service*>(
sc.find_streaming_applier(xid)));
BOOST_REQUIRE(hps);
hps->rollback(wsrep::ws_handle(), wsrep::ws_meta());
hps->after_apply();
sc.stop_streaming_applier(sc.id(), wsrep::transaction_id(1));
server_service.release_high_priority_service(hps);
}
//
// Test XA replay
//
BOOST_FIXTURE_TEST_CASE(transaction_xa_replay,
replicating_client_fixture_sync_rm)
{
wsrep::xid xid(1, 1, 1, "id");
cc.start_transaction(wsrep::transaction_id(1));
cc.assign_xid(xid);
cc.before_prepare();
cc.after_prepare();
cc.after_command_before_result();
cc.after_command_after_result();
BOOST_REQUIRE(cc.state() == wsrep::client_state::s_idle);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_prepared);
wsrep_test::bf_abort_unordered(cc);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_must_replay);
// this is normally done by rollbacker
cc.xa_replay();
cc.sync_rollback_complete();
BOOST_REQUIRE(cc.unordered_replays() == 1);
// xa_replay() creates a streaming applier, clean it up
wsrep::mock_high_priority_service* hps(
static_cast<wsrep::mock_high_priority_service*>(
sc.find_streaming_applier(sc.id(), wsrep::transaction_id(1))));
BOOST_REQUIRE(hps);
hps->rollback(wsrep::ws_handle(), wsrep::ws_meta());
hps->after_apply();
sc.stop_streaming_applier(sc.id(), wsrep::transaction_id(1));
server_service.release_high_priority_service(hps);
}
BOOST_FIXTURE_TEST_CASE(transaction_xa_replay_after_command_before_result,
replicating_client_fixture_sync_rm)
{
wsrep::xid xid(1, 1, 1, "id");
cc.start_transaction(wsrep::transaction_id(1));
cc.assign_xid(xid);
cc.before_prepare();
cc.after_prepare();
BOOST_REQUIRE(cc.state() == wsrep::client_state::s_exec);
wsrep_test::bf_abort_unordered(cc);
cc.after_command_before_result();
cc.after_command_after_result();
BOOST_REQUIRE(cc.unordered_replays() == 1);
// xa_replay() creates a streaming applier, clean it up
wsrep::mock_high_priority_service* hps(
static_cast<wsrep::mock_high_priority_service*>(
sc.find_streaming_applier(sc.id(), wsrep::transaction_id(1))));
BOOST_REQUIRE(hps);
hps->rollback(wsrep::ws_handle(), wsrep::ws_meta());
hps->after_apply();
sc.stop_streaming_applier(sc.id(), wsrep::transaction_id(1));
server_service.release_high_priority_service(hps);
}
BOOST_FIXTURE_TEST_CASE(transaction_xa_replay_after_command_after_result,
replicating_client_fixture_sync_rm)
{
wsrep::xid xid(1, 1, 1, "id");
cc.start_transaction(wsrep::transaction_id(1));
cc.assign_xid(xid);
cc.before_prepare();
cc.after_prepare();
cc.after_command_before_result();
BOOST_REQUIRE(cc.state() == wsrep::client_state::s_result);
wsrep_test::bf_abort_unordered(cc);
cc.after_command_after_result();
BOOST_REQUIRE(cc.unordered_replays() == 1);
// xa_replay() creates a a streaming applier, clean it up
wsrep::mock_high_priority_service* hps(
static_cast<wsrep::mock_high_priority_service*>(
sc.find_streaming_applier(sc.id(), wsrep::transaction_id(1))));
BOOST_REQUIRE(hps);
hps->rollback(wsrep::ws_handle(), wsrep::ws_meta());
hps->after_apply();
sc.stop_streaming_applier(sc.id(), wsrep::transaction_id(1));
server_service.release_high_priority_service(hps);
}
//
// Test a successful XA transaction lifecycle (applying side)
//
BOOST_FIXTURE_TEST_CASE(transaction_xa_applying, applying_client_fixture)
{
wsrep::xid xid(1, 9, 0, "test xid");
start_transaction(wsrep::transaction_id(1), wsrep::seqno(1));
cc.assign_xid(xid);
BOOST_REQUIRE(cc.before_prepare() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_preparing);
BOOST_REQUIRE(tc.ordered());
BOOST_REQUIRE(tc.certified());
BOOST_REQUIRE(tc.ws_meta().gtid().is_undefined() == false);
BOOST_REQUIRE(cc.after_prepare() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_prepared);
BOOST_REQUIRE(cc.before_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committing);
BOOST_REQUIRE(cc.ordered_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_ordered_commit);
BOOST_REQUIRE(cc.after_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committed);
cc.after_applying();
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committed);
BOOST_REQUIRE(tc.active() == false);
BOOST_REQUIRE(cc.current_error() == wsrep::e_success);
}
///////////////////////////////////////////////////////////////////////////////
// STREAMING REPLICATION //
///////////////////////////////////////////////////////////////////////////////
//
// Test a successful XA transaction lifecycle
//
BOOST_FIXTURE_TEST_CASE(transaction_xa_sr, streaming_client_fixture_byte)
{
wsrep::xid xid(1, 9, 0, "test xid");
BOOST_REQUIRE(cc.start_transaction(wsrep::transaction_id(1)) == 0);
cc.assign_xid(xid);
cc.bytes_generated_ = 1;
BOOST_REQUIRE(cc.after_row() == 0);
BOOST_REQUIRE(tc.streaming_context().fragments_certified() == 1);
// XA START fragment with data
BOOST_REQUIRE(sc.mock_provider().fragments() == 1);
BOOST_REQUIRE(sc.mock_provider().start_fragments() == 1);
BOOST_REQUIRE(tc.active());
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_executing);
BOOST_REQUIRE(cc.before_prepare() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_preparing);
BOOST_REQUIRE(tc.ordered() == false);
BOOST_REQUIRE(tc.certified() == false);
BOOST_REQUIRE(cc.after_prepare() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_prepared);
// XA PREPARE fragment
BOOST_REQUIRE(sc.mock_provider().fragments() == 2);
BOOST_REQUIRE(cc.before_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committing);
BOOST_REQUIRE(cc.ordered_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_ordered_commit);
BOOST_REQUIRE(tc.ordered());
BOOST_REQUIRE(tc.certified());
BOOST_REQUIRE(cc.after_commit() == 0);
BOOST_REQUIRE(tc.state() == wsrep::transaction::s_committed);
BOOST_REQUIRE(cc.after_statement() == 0);
BOOST_REQUIRE(tc.active() == false);
BOOST_REQUIRE(tc.ordered() == false);
BOOST_REQUIRE(tc.certified() == false);
BOOST_REQUIRE(cc.current_error() == wsrep::e_success);
// XA START fragment (with data), XA PREPARE fragment and XA COMMIT fragment
BOOST_REQUIRE(sc.mock_provider().fragments() == 3);
BOOST_REQUIRE(sc.mock_provider().start_fragments() == 1);
BOOST_REQUIRE(sc.mock_provider().commit_fragments() == 1);
}