131 lines
3.2 KiB
C++
131 lines
3.2 KiB
C++
/************************************************************************
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*
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* Copyright (c) 2017 Alibaba.com, Inc. All Rights Reserved
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* $Id: consensus-crash-t.cc,v 1.0 02/22/2017 02:11:11 PM yingqiang.zyq(yingqiang.zyq@alibaba-inc.com) $
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*
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************************************************************************/
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/**
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* @file consensus-crash-t.cc
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* @author yingqiang.zyq(yingqiang.zyq@alibaba-inc.com)
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* @date 02/22/2017 02:11:11 PM
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* @version 1.0
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* @brief
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*
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**/
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#include <atomic>
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#include <thread>
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#include <gtest/gtest.h>
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#include "easyNet.h"
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#include "service.h"
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#include "paxos.h"
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#include "paxos_log.h"
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#include "paxos_server.h"
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#include "paxos_configuration.h"
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#include "paxos.pb.h"
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#include "rd_paxos_log.h"
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#include "file_paxos_log.h"
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#include "files.h"
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using namespace alisql;
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TEST(consensus, may_read_mock_log)
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{
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/*
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* paxos1 has more log in term 1 (index:1-10), but 1-3 is mock log.
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* paxos2/paxos3 have index:1-5 in term 1;
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* paxos1 became leader in term 2, maxDelayIndex is 2, paxos2/paxos3 became disable pipeling mode
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* We should make sure leader will not read the mock log in this case.
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*/
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std::vector<std::string> strConfig;
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strConfig.emplace_back("127.0.0.1:11001");
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strConfig.emplace_back("127.0.0.1:11002");
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strConfig.emplace_back("127.0.0.1:11003");
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LogEntry le;
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le.set_index(0);
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le.set_optype(0);
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le.set_ikey("bbb");
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le.set_value("ccc");
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const uint64_t timeout= 2000;
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std::shared_ptr<PaxosLog> rlog, rlog1, rlog2, rlog3;
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rlog1= rlog= std::make_shared<FilePaxosLog>("paxosLogTestDir1", FilePaxosLog::LTSync);
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EXPECT_EQ(rlog1->getLastLogIndex(), 0);
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Paxos *paxos1= new Paxos(timeout, rlog);
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rlog2= rlog= std::make_shared<FilePaxosLog>("paxosLogTestDir2", FilePaxosLog::LTSync);
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Paxos *paxos2= new Paxos(timeout, rlog);
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rlog3= rlog= std::make_shared<FilePaxosLog>("paxosLogTestDir3", FilePaxosLog::LTSync);
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Paxos *paxos3= new Paxos(timeout, rlog);
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for (int i= 1; i <= 3; ++i)
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{
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le.set_term(0);
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le.set_index(i);
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le.set_optype(kMock);
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rlog1->append(le);
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le.set_term(1);
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le.set_index(i);
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le.set_optype(1);
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rlog2->append(le);
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rlog3->append(le);
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}
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for (int i= 4; i <= 5; ++i)
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{
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le.set_term(1);
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le.set_index(i);
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le.set_optype(1);
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rlog1->append(le);
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rlog2->append(le);
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rlog3->append(le);
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}
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for (int i= 6; i <= 10; ++i)
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{
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le.set_term(1);
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le.set_index(i);
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le.set_optype(1);
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rlog1->append(le);
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}
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paxos1->init(strConfig, 1);
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paxos2->init(strConfig, 2);
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paxos3->init(strConfig, 3);
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sleep(2);
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paxos1->setMaxPacketSize(2);
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paxos1->setMaxDelayIndex(2);
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paxos1->requestVote();
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sleep(1);
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// check rlog1's log
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sleep(1);
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EXPECT_EQ(paxos1->getLastLogIndex(), 11);
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EXPECT_EQ(paxos2->getLastLogIndex(), 11);
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EXPECT_EQ(paxos3->getLastLogIndex(), 11);
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LogEntry rle;
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rlog2->getEntry(1, rle, false);
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EXPECT_EQ(rle.term(), 1);
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EXPECT_NE(rle.optype(), kMock);
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rlog2->getEntry(2, rle, false);
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EXPECT_EQ(rle.term(), 1);
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EXPECT_NE(rle.optype(), kMock);
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rlog3->getEntry(3, rle, false);
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EXPECT_EQ(rle.term(), 1);
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EXPECT_NE(rle.optype(), kMock);
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delete paxos1;
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delete paxos2;
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delete paxos3;
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deleteDir("paxosLogTestDir1");
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deleteDir("paxosLogTestDir2");
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deleteDir("paxosLogTestDir3");
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}
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