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NBO begin error handling, unit test

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This commit is contained in:
Teemu Ollakka
2019-08-07 08:42:00 +03:00
parent e9bd950ee6
commit 0b12869715
3 changed files with 33 additions and 3 deletions
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28
test/nbo_test.cpp
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@ -49,7 +49,7 @@ BOOST_FIXTURE_TEST_CASE(test_local_nbo,
BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_local);
// Second phase replicates the NBO end event and grabs TOI
// again for finalizing the NBO.
BOOST_REQUIRE(cc.begin_nbo_phase_two(keys) == 0);
BOOST_REQUIRE(cc.begin_nbo_phase_two() == 0);
BOOST_REQUIRE(cc.mode() == wsrep::client_state::m_nbo);
BOOST_REQUIRE(cc.in_toi());
BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_local);
@ -67,6 +67,30 @@ BOOST_FIXTURE_TEST_CASE(test_local_nbo,
BOOST_REQUIRE(sc.provider().toi_commit() == 1);
}
BOOST_FIXTURE_TEST_CASE(test_local_nbo_cert_failure,
replicating_client_fixture_sync_rm)
{
// NBO is executed in two consecutive TOI operations
BOOST_REQUIRE(cc.mode() == wsrep::client_state::m_local);
// First phase certifies the write set and enters TOI
wsrep::key key(wsrep::key::exclusive);
key.append_key_part("k1", 2);
key.append_key_part("k2", 2);
wsrep::key_array keys{key};
std::string data("data");
sc.provider().certify_result_ = wsrep::provider::error_certification_failed;
BOOST_REQUIRE(cc.begin_nbo_phase_one(
keys,
wsrep::const_buffer(data.data(),
data.size())) == 1);
BOOST_REQUIRE(cc.current_error() == wsrep::e_deadlock_error);
BOOST_REQUIRE(cc.current_error_status() ==
wsrep::provider::error_certification_failed);
BOOST_REQUIRE(cc.mode() == wsrep::client_state::m_local);
BOOST_REQUIRE(cc.in_toi() == false);
BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_local);
}
// This test case operates through server_state object in order to
// verify that the high priority service is called with appropriate
// arguments.
@ -101,7 +125,7 @@ BOOST_FIXTURE_TEST_CASE(test_applying_nbo,
key.append_key_part("k2", 2);
wsrep::key_array keys{key};
// Starting phase two should put nbo_cs in toi mode.
BOOST_REQUIRE(nbo_cs->begin_nbo_phase_two(keys) == 0);
BOOST_REQUIRE(nbo_cs->begin_nbo_phase_two() == 0);
BOOST_REQUIRE(nbo_cs->mode() == wsrep::client_state::m_nbo);
BOOST_REQUIRE(nbo_cs->in_toi());
BOOST_REQUIRE(nbo_cs->toi_mode() == wsrep::client_state::m_local);