133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#define USING_LOG_PREFIX SHARE
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#include <gtest/gtest.h>
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#include <gmock/gmock.h>
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#include "share/ob_alive_server_tracer.h"
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#include "rpc/mock_ob_common_rpc_proxy.h"
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#include "partition_table/fake_part_property_getter.h"
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#include "lib/container/ob_array_iterator.h"
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using ::testing::_;
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using ::testing::Invoke;
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namespace oceanbase {
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namespace share {
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using namespace common;
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using namespace host;
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using namespace obrpc;
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TEST(TestAliveServerMap, all)
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{
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ObArray<ObAddr> server_list;
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ObAliveServerMap server_map;
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bool alive = false;
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int64_t trace_time = 0;
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ASSERT_EQ(OB_NOT_INIT, server_map.is_alive(A, alive, trace_time));
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ASSERT_EQ(OB_NOT_INIT, server_map.refresh(server_list));
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ASSERT_EQ(OB_SUCCESS, server_map.init());
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// before refresh, all alive
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ASSERT_EQ(OB_SUCCESS, server_map.is_alive(A, alive, trace_time));
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ASSERT_TRUE(alive);
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ASSERT_EQ(0, trace_time);
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ASSERT_EQ(OB_SUCCESS, server_map.is_alive(D, alive, trace_time));
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ASSERT_TRUE(alive);
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ASSERT_EQ(0, trace_time);
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int64_t t = ObTimeUtility::current_time();
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usleep(1);
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// refreshed A, B, C
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ASSERT_EQ(OB_SUCCESS, server_list.push_back(A));
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ASSERT_EQ(OB_SUCCESS, server_list.push_back(B));
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ASSERT_EQ(OB_SUCCESS, server_list.push_back(C));
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ASSERT_EQ(OB_SUCCESS, server_map.refresh(server_list));
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ASSERT_EQ(OB_SUCCESS, server_map.is_alive(A, alive, trace_time));
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ASSERT_TRUE(alive);
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ASSERT_GT(trace_time, t);
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ASSERT_EQ(OB_SUCCESS, server_map.is_alive(D, alive, trace_time));
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ASSERT_FALSE(alive);
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ASSERT_GT(trace_time, t);
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t = ObTimeUtility::current_time();
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usleep(1);
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// refreshed B, C, D
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server_list.reuse();
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ASSERT_EQ(OB_SUCCESS, server_list.push_back(D));
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ASSERT_EQ(OB_SUCCESS, server_list.push_back(B));
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ASSERT_EQ(OB_SUCCESS, server_list.push_back(C));
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ASSERT_EQ(OB_SUCCESS, server_map.refresh(server_list));
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ASSERT_EQ(OB_SUCCESS, server_map.is_alive(A, alive, trace_time));
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ASSERT_FALSE(alive);
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ASSERT_GT(trace_time, t);
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ASSERT_EQ(OB_SUCCESS, server_map.is_alive(D, alive, trace_time));
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ASSERT_TRUE(alive);
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ASSERT_GT(trace_time, t);
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}
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class ServerList {
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public:
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int fetch_alive_server(const ObFetchAliveServerArg&, ObFetchAliveServerResult& res, const ObRpcOpts&)
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{
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return res.server_list_.assign(server_list_);
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}
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ObArray<ObAddr> server_list_;
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};
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TEST(TestAliveServerTracer, all)
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{
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ObTimer timer;
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ASSERT_EQ(OB_SUCCESS, timer.init());
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obrpc::MockObCommonRpcProxy rpc_proxy;
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ServerList server_list;
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ObAliveServerTracer tracer;
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bool alive = false;
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int64_t trace_time = 0;
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ASSERT_EQ(OB_NOT_INIT, tracer.is_alive(A, alive, trace_time));
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ASSERT_EQ(OB_NOT_INIT, tracer.refresh());
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ON_CALL(rpc_proxy, fetch_alive_server(_, _, _)).WillByDefault(Invoke(&server_list, &ServerList::fetch_alive_server));
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ASSERT_EQ(OB_SUCCESS, tracer.init(timer, rpc_proxy));
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// empty server list, refresh fail
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ASSERT_NE(OB_SUCCESS, tracer.refresh());
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ASSERT_EQ(OB_SUCCESS, tracer.is_alive(A, alive, trace_time));
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ASSERT_TRUE(alive);
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// refreshed A, B
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ASSERT_EQ(OB_SUCCESS, server_list.server_list_.push_back(A));
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ASSERT_EQ(OB_SUCCESS, server_list.server_list_.push_back(B));
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usleep(ObAliveServerRefreshTask::REFRESH_INTERVAL_US * 3 / 2);
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ASSERT_EQ(OB_SUCCESS, tracer.is_alive(A, alive, trace_time));
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ASSERT_TRUE(alive);
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ASSERT_EQ(OB_SUCCESS, tracer.is_alive(C, alive, trace_time));
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ASSERT_FALSE(alive);
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}
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} // end namespace share
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} // end namespace oceanbase
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int main(int argc, char** argv)
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{
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oceanbase::common::ObLogger::get_logger().set_log_level("INFO");
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OB_LOGGER.set_log_level("INFO");
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testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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