261 lines
11 KiB
C++
261 lines
11 KiB
C++
/* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include "plugin/x/ngs/include/ngs/server_client_timeout.h"
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#include "unittest/gunit/xplugin/xpl/mock/session.h"
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namespace ngs {
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namespace test {
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using namespace ::testing;
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// The chrono is missing string to Time_point conversion
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// lets make initialize time constants in constructor
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// relatively from now()
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const xpl::chrono::Time_point TIMEPOINT_RELEASE_ALL_BEFORE = xpl::chrono::now();
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const xpl::chrono::Duration DELTA_TO_RELEASE_1 =
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xpl::chrono::Milliseconds(-500);
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const xpl::chrono::Duration DELTA_TO_RELEASE_2 =
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xpl::chrono::Milliseconds(-1000);
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const xpl::chrono::Duration DELTA_TO_RELEASE_3 =
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xpl::chrono::Milliseconds(-2000);
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const xpl::chrono::Duration DELTA_NOT_TO_RELEASE_1 =
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xpl::chrono::Milliseconds(2000);
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const xpl::chrono::Duration DELTA_NOT_TO_RELEASE_2 =
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xpl::chrono::Milliseconds(1000);
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const xpl::chrono::Duration DELTA_NOT_TO_RELEASE_3 =
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xpl::chrono::Milliseconds(500);
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const xpl::chrono::Time_point TP_TO_RELEASE_1 =
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TIMEPOINT_RELEASE_ALL_BEFORE + DELTA_TO_RELEASE_1;
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const xpl::chrono::Time_point TP_TO_RELEASE_2 =
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TIMEPOINT_RELEASE_ALL_BEFORE + DELTA_TO_RELEASE_2;
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const xpl::chrono::Time_point TP_TO_RELEASE_3 =
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TIMEPOINT_RELEASE_ALL_BEFORE + DELTA_TO_RELEASE_3;
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const xpl::chrono::Time_point TP_NOT_TO_RELEASE_1 =
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TIMEPOINT_RELEASE_ALL_BEFORE + DELTA_NOT_TO_RELEASE_1;
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const xpl::chrono::Time_point TP_NOT_TO_RELEASE_2 =
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TIMEPOINT_RELEASE_ALL_BEFORE + DELTA_NOT_TO_RELEASE_2;
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const xpl::chrono::Time_point TP_NOT_TO_RELEASE_3 =
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TIMEPOINT_RELEASE_ALL_BEFORE + DELTA_NOT_TO_RELEASE_3;
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class ServerClientTimeoutTestSuite : public Test {
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public:
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ServerClientTimeoutTestSuite()
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: sut(new Server_client_timeout(TIMEPOINT_RELEASE_ALL_BEFORE)) {}
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std::shared_ptr<Client_interface> expectClientValid(
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const xpl::chrono::Time_point &tp,
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const ngs::Client_interface::State state) {
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std::shared_ptr<StrictMock<::xpl::test::Mock_client>> result;
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result.reset(new StrictMock<::xpl::test::Mock_client>());
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EXPECT_CALL(*result.get(), get_accept_time()).WillOnce(Return(tp));
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EXPECT_CALL(*result.get(), get_state()).WillOnce(Return(state));
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sut->validate_client_state(result);
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return result;
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}
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std::shared_ptr<Client_interface> expectClientNotValid(
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const xpl::chrono::Time_point &tp,
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const ngs::Client_interface::State state) {
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std::shared_ptr<StrictMock<::xpl::test::Mock_client>> result;
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result.reset(new StrictMock<::xpl::test::Mock_client>());
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EXPECT_CALL(*result.get(), get_accept_time()).WillOnce(Return(tp));
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EXPECT_CALL(*result.get(), get_state()).WillOnce(Return(state));
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EXPECT_CALL(*result.get(), on_auth_timeout_void());
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EXPECT_CALL(*result.get(), client_id()).WillRepeatedly(Return(""));
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sut->validate_client_state(result);
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return result;
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}
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std::unique_ptr<Server_client_timeout> sut;
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};
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TEST_F(ServerClientTimeoutTestSuite,
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returnInvalidDate_whenNoClientWasProcessed) {
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ASSERT_FALSE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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}
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struct ClientParams {
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ClientParams(const xpl::chrono::Duration &Duration,
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const ngs::Client_interface::State state)
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: m_Duration(Duration),
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m_tp(TIMEPOINT_RELEASE_ALL_BEFORE + Duration),
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m_state(state) {}
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xpl::chrono::Duration m_Duration;
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xpl::chrono::Time_point m_tp;
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ngs::Client_interface::State m_state;
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};
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void PrintTo(const ClientParams &x, ::std::ostream *os) {
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*os << "{ state:" << static_cast<int>(x.m_state)
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<< ", Durations:" << x.m_Duration.count() << " }";
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}
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class ServerClientTimeoutTestSuiteWithClientsState
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: public ServerClientTimeoutTestSuite,
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public ::testing::WithParamInterface<ClientParams> {};
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class ExpiredClient : public ServerClientTimeoutTestSuiteWithClientsState {};
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class NoExpiredClient_stateNotOk
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: public ServerClientTimeoutTestSuiteWithClientsState {};
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class NoExpiredClient_stateOk
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: public ServerClientTimeoutTestSuiteWithClientsState {};
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TEST_P(ExpiredClient,
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returnInvalidDateNoFurtherNeedOfChecking_clientReleasedInitiated) {
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expectClientNotValid(GetParam().m_tp, GetParam().m_state);
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ASSERT_FALSE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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}
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TEST_P(NoExpiredClient_stateNotOk,
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returnClientsAcceptanceDate_thereIsANeedOfFutureChecking) {
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const xpl::chrono::Time_point clients_tp = GetParam().m_tp;
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expectClientValid(clients_tp, GetParam().m_state);
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ASSERT_TRUE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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ASSERT_EQ(clients_tp, sut->get_oldest_client_accept_time());
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}
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TEST_P(NoExpiredClient_stateOk,
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returnInvalidDate_clientRunsCorrectlyNoNeedOfFutureChecking) {
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const xpl::chrono::Time_point clients_tp = GetParam().m_tp;
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expectClientValid(clients_tp, GetParam().m_state);
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ASSERT_FALSE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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}
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INSTANTIATE_TEST_CASE_P(
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InstantiationOfClientsThatExpiredAndAreInNotValidState, ExpiredClient,
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Values(ClientParams(DELTA_TO_RELEASE_1,
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ngs::Client_interface::State::k_accepted),
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ClientParams(DELTA_TO_RELEASE_2,
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ngs::Client_interface::State::k_accepted),
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ClientParams(DELTA_TO_RELEASE_3,
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ngs::Client_interface::State::k_accepted),
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ClientParams(DELTA_TO_RELEASE_1,
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ngs::Client_interface::State::k_authenticating_first),
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ClientParams(DELTA_TO_RELEASE_2,
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ngs::Client_interface::State::k_authenticating_first),
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ClientParams(DELTA_TO_RELEASE_3,
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ngs::Client_interface::State::k_authenticating_first)));
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INSTANTIATE_TEST_CASE_P(
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InstantiationOfClientsThatExpiredAndAreInNotValidState,
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NoExpiredClient_stateNotOk,
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Values(ClientParams(DELTA_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_accepted),
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ClientParams(DELTA_NOT_TO_RELEASE_2,
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ngs::Client_interface::State::k_accepted),
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ClientParams(DELTA_NOT_TO_RELEASE_3,
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ngs::Client_interface::State::k_accepted),
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ClientParams(DELTA_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_authenticating_first),
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ClientParams(DELTA_NOT_TO_RELEASE_2,
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ngs::Client_interface::State::k_authenticating_first),
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ClientParams(DELTA_NOT_TO_RELEASE_3,
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ngs::Client_interface::State::k_authenticating_first)));
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INSTANTIATE_TEST_CASE_P(
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InstantiationOfClientsThatNoExpiredAndAreInValidState,
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NoExpiredClient_stateOk,
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Values(ClientParams(DELTA_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_accepted_with_session),
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ClientParams(DELTA_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_running),
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ClientParams(DELTA_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_closing),
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ClientParams(DELTA_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_closed),
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ClientParams(DELTA_TO_RELEASE_1,
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ngs::Client_interface::State::k_accepted_with_session),
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ClientParams(DELTA_TO_RELEASE_1,
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ngs::Client_interface::State::k_running),
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ClientParams(DELTA_TO_RELEASE_1,
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ngs::Client_interface::State::k_closing),
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ClientParams(DELTA_TO_RELEASE_1,
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ngs::Client_interface::State::k_closed)));
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TEST_F(
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ServerClientTimeoutTestSuite,
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returnDateOfOldestProcessedClient_whenMultipleValidNonAuthClientWereProcessed) {
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expectClientValid(TP_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_accepted);
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expectClientValid(TP_NOT_TO_RELEASE_2,
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ngs::Client_interface::State::k_accepted);
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expectClientValid(TP_NOT_TO_RELEASE_3,
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ngs::Client_interface::State::k_accepted);
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ASSERT_TRUE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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ASSERT_EQ(TP_NOT_TO_RELEASE_3, sut->get_oldest_client_accept_time());
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}
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TEST_F(ServerClientTimeoutTestSuite,
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returnDateOfOldestNotExpiredNotAuthClient_whenWithMixedClientSet) {
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expectClientValid(TP_NOT_TO_RELEASE_1,
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ngs::Client_interface::State::k_accepted);
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expectClientValid(TP_NOT_TO_RELEASE_2,
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ngs::Client_interface::State::k_accepted);
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expectClientValid(TP_NOT_TO_RELEASE_3,
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ngs::Client_interface::State::k_accepted);
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expectClientNotValid(TP_TO_RELEASE_1,
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ngs::Client_interface::State::k_accepted);
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ASSERT_TRUE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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ASSERT_EQ(TP_NOT_TO_RELEASE_3, sut->get_oldest_client_accept_time());
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}
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TEST_F(ServerClientTimeoutTestSuite,
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returnInvalidDate_whenAllClientAreAuthenticated) {
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expectClientValid(TP_TO_RELEASE_1, ngs::Client_interface::State::k_running);
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expectClientValid(TP_TO_RELEASE_2, ngs::Client_interface::State::k_closing);
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expectClientValid(TP_TO_RELEASE_3, ngs::Client_interface::State::k_closing);
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ASSERT_FALSE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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}
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TEST_F(ServerClientTimeoutTestSuite, returnInvalidDate_whenNoInitializedDate) {
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xpl::chrono::Time_point not_set_Time_point;
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expectClientValid(not_set_Time_point,
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ngs::Client_interface::State::k_invalid);
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ASSERT_FALSE(xpl::chrono::is_valid(sut->get_oldest_client_accept_time()));
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}
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} // namespace test
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} // namespace ngs
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