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homework-jianmu/source/dnode/mnode/impl/test/db/db.cpp

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/**
* @file db.cpp
* @author slguan (slguan@taosdata.com)
* @brief MNODE module db tests
* @version 1.0
* @date 2022-01-11
*
* @copyright Copyright (c) 2022
*
*/
#include "sut.h"
class MndTestDb : public ::testing::Test {
protected:
static void SetUpTestSuite() { test.Init("/tmp/mnode_test_db", 9030); }
static void TearDownTestSuite() { test.Cleanup(); }
static Testbase test;
public:
void SetUp() override {}
void TearDown() override {}
};
Testbase MndTestDb::test;
TEST_F(MndTestDb, 01_ShowDb) {
test.SendShowMetaReq(TSDB_MGMT_TABLE_DB, "");
CHECK_META("show databases", 18);
CHECK_SCHEMA(0, TSDB_DATA_TYPE_BINARY, TSDB_DB_NAME_LEN - 1 + VARSTR_HEADER_SIZE, "name");
CHECK_SCHEMA(1, TSDB_DATA_TYPE_TIMESTAMP, 8, "create_time");
CHECK_SCHEMA(2, TSDB_DATA_TYPE_SMALLINT, 2, "vgroups");
CHECK_SCHEMA(3, TSDB_DATA_TYPE_INT, 4, "ntables");
CHECK_SCHEMA(4, TSDB_DATA_TYPE_SMALLINT, 2, "replica");
CHECK_SCHEMA(5, TSDB_DATA_TYPE_SMALLINT, 2, "quorum");
CHECK_SCHEMA(6, TSDB_DATA_TYPE_SMALLINT, 2, "days");
CHECK_SCHEMA(7, TSDB_DATA_TYPE_BINARY, 24 + VARSTR_HEADER_SIZE, "keep0,keep1,keep2");
CHECK_SCHEMA(8, TSDB_DATA_TYPE_INT, 4, "cache");
CHECK_SCHEMA(9, TSDB_DATA_TYPE_INT, 4, "blocks");
CHECK_SCHEMA(10, TSDB_DATA_TYPE_INT, 4, "minrows");
CHECK_SCHEMA(11, TSDB_DATA_TYPE_INT, 4, "maxrows");
CHECK_SCHEMA(12, TSDB_DATA_TYPE_TINYINT, 1, "wallevel");
CHECK_SCHEMA(13, TSDB_DATA_TYPE_INT, 4, "fsync");
CHECK_SCHEMA(14, TSDB_DATA_TYPE_TINYINT, 1, "comp");
CHECK_SCHEMA(15, TSDB_DATA_TYPE_TINYINT, 1, "cachelast");
CHECK_SCHEMA(16, TSDB_DATA_TYPE_BINARY, 3 + VARSTR_HEADER_SIZE, "precision");
CHECK_SCHEMA(17, TSDB_DATA_TYPE_TINYINT, 1, "update");
test.SendShowRetrieveReq();
EXPECT_EQ(test.GetShowRows(), 0);
}
TEST_F(MndTestDb, 02_Create_Alter_Drop_Db) {
{
SCreateDbReq createReq = {0};
strcpy(createReq.db, "1.d1");
createReq.numOfVgroups = 2;
createReq.cacheBlockSize = 16;
createReq.totalBlocks = 10;
createReq.daysPerFile = 10;
createReq.daysToKeep0 = 3650;
createReq.daysToKeep1 = 3650;
createReq.daysToKeep2 = 3650;
createReq.minRows = 100;
createReq.maxRows = 4096;
createReq.commitTime = 3600;
createReq.fsyncPeriod = 3000;
createReq.walLevel = 1;
createReq.precision = 0;
createReq.compression = 2;
createReq.replications = 1;
createReq.quorum = 1;
createReq.update = 0;
createReq.cacheLastRow = 0;
createReq.ignoreExist = 1;
int32_t contLen = tSerializeSCreateDbReq(NULL, 0, &createReq);
void* pReq = rpcMallocCont(contLen);
tSerializeSCreateDbReq(pReq, contLen, &createReq);
SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
ASSERT_NE(pRsp, nullptr);
ASSERT_EQ(pRsp->code, 0);
}
test.SendShowMetaReq(TSDB_MGMT_TABLE_DB, "");
CHECK_META("show databases", 18);
test.SendShowRetrieveReq();
EXPECT_EQ(test.GetShowRows(), 1);
CheckBinary("d1", TSDB_DB_NAME_LEN - 1);
CheckTimestamp();
CheckInt16(2); // vgroups
CheckInt32(0); // ntables
CheckInt16(1); // replica
CheckInt16(1); // quorum
CheckInt16(10); // days
CheckBinary("3650,3650,3650", 24); // days
CheckInt32(16); // cache
CheckInt32(10); // blocks
CheckInt32(100); // minrows
CheckInt32(4096); // maxrows
CheckInt8(1); // wallevel
CheckInt32(3000); // fsync
CheckInt8(2); // comp
CheckInt8(0); // cachelast
CheckBinary("ms", 3); // precision
CheckInt8(0); // update
test.SendShowMetaReq(TSDB_MGMT_TABLE_VGROUP, "1.d1");
CHECK_META("show vgroups", 4);
CHECK_SCHEMA(0, TSDB_DATA_TYPE_INT, 4, "vgId");
CHECK_SCHEMA(1, TSDB_DATA_TYPE_INT, 4, "tables");
CHECK_SCHEMA(2, TSDB_DATA_TYPE_SMALLINT, 2, "v1_dnode");
CHECK_SCHEMA(3, TSDB_DATA_TYPE_BINARY, 9 + VARSTR_HEADER_SIZE, "v1_status");
test.SendShowRetrieveReq();
EXPECT_EQ(test.GetShowRows(), 2);
CheckInt32(2);
CheckInt32(3);
CheckInt32(0);
CheckInt32(0);
CheckInt16(1);
CheckInt16(1);
CheckBinary("master", 9);
CheckBinary("master", 9);
{
SAlterDbReq alterdbReq = {0};
strcpy(alterdbReq.db, "1.d1");
alterdbReq.totalBlocks = 12;
alterdbReq.daysToKeep0 = 300;
alterdbReq.daysToKeep1 = 400;
alterdbReq.daysToKeep2 = 500;
alterdbReq.fsyncPeriod = 4000;
alterdbReq.walLevel = 2;
alterdbReq.quorum = 2;
alterdbReq.cacheLastRow = 1;
int32_t contLen = tSerializeSAlterDbReq(NULL, 0, &alterdbReq);
void* pReq = rpcMallocCont(contLen);
tSerializeSAlterDbReq(pReq, contLen, &alterdbReq);
SRpcMsg* pRsp = test.SendReq(TDMT_MND_ALTER_DB, pReq, contLen);
ASSERT_NE(pRsp, nullptr);
ASSERT_EQ(pRsp->code, 0);
}
test.SendShowMetaReq(TSDB_MGMT_TABLE_DB, "");
test.SendShowRetrieveReq();
EXPECT_EQ(test.GetShowRows(), 1);
CheckBinary("d1", TSDB_DB_NAME_LEN - 1);
CheckTimestamp();
CheckInt16(2); // vgroups
CheckInt32(0); // tables
CheckInt16(1); // replica
CheckInt16(2); // quorum
CheckInt16(10); // days
CheckBinary("300,400,500", 24); // days
CheckInt32(16); // cache
CheckInt32(12); // blocks
CheckInt32(100); // minrows
CheckInt32(4096); // maxrows
CheckInt8(2); // wallevel
CheckInt32(4000); // fsync
CheckInt8(2); // comp
CheckInt8(1); // cachelast
CheckBinary("ms", 3); // precision
CheckInt8(0); // update
// restart
test.Restart();
test.SendShowMetaReq(TSDB_MGMT_TABLE_DB, "");
CHECK_META("show databases", 18);
test.SendShowRetrieveReq();
EXPECT_EQ(test.GetShowRows(), 1);
CheckBinary("d1", TSDB_DB_NAME_LEN - 1);
CheckTimestamp();
CheckInt16(2); // vgroups
CheckInt32(0); // tables
CheckInt16(1); // replica
CheckInt16(2); // quorum
CheckInt16(10); // days
CheckBinary("300,400,500", 24); // days
CheckInt32(16); // cache
CheckInt32(12); // blocks
CheckInt32(100); // minrows
CheckInt32(4096); // maxrows
CheckInt8(2); // wallevel
CheckInt32(4000); // fsync
CheckInt8(2); // comp
CheckInt8(1); // cachelast
CheckBinary("ms", 3); // precision
CheckInt8(0); // update
{
SDropDbReq dropdbReq = {0};
strcpy(dropdbReq.db, "1.d1");
int32_t contLen = tSerializeSDropDbReq(NULL, 0, &dropdbReq);
void* pReq = rpcMallocCont(contLen);
tSerializeSDropDbReq(pReq, contLen, &dropdbReq);
SRpcMsg* pRsp = test.SendReq(TDMT_MND_DROP_DB, pReq, contLen);
ASSERT_NE(pRsp, nullptr);
ASSERT_EQ(pRsp->code, 0);
SDropDbRsp dropdbRsp = {0};
tDeserializeSDropDbRsp(pRsp->pCont, pRsp->contLen, &dropdbRsp);
EXPECT_STREQ(dropdbRsp.db, "1.d1");
}
test.SendShowMetaReq(TSDB_MGMT_TABLE_DB, "");
CHECK_META("show databases", 18);
test.SendShowRetrieveReq();
EXPECT_EQ(test.GetShowRows(), 0);
}
TEST_F(MndTestDb, 03_Create_Use_Restart_Use_Db) {
{
SCreateDbReq createReq = {0};
strcpy(createReq.db, "1.d2");
createReq.numOfVgroups = 2;
createReq.cacheBlockSize = 16;
createReq.totalBlocks = 10;
createReq.daysPerFile = 10;
createReq.daysToKeep0 = 3650;
createReq.daysToKeep1 = 3650;
createReq.daysToKeep2 = 3650;
createReq.minRows = 100;
createReq.maxRows = 4096;
createReq.commitTime = 3600;
createReq.fsyncPeriod = 3000;
createReq.walLevel = 1;
createReq.precision = 0;
createReq.compression = 2;
createReq.replications = 1;
createReq.quorum = 1;
createReq.update = 0;
createReq.cacheLastRow = 0;
createReq.ignoreExist = 1;
int32_t contLen = tSerializeSCreateDbReq(NULL, 0, &createReq);
void* pReq = rpcMallocCont(contLen);
tSerializeSCreateDbReq(pReq, contLen, &createReq);
SRpcMsg* pRsp = test.SendReq(TDMT_MND_CREATE_DB, pReq, contLen);
ASSERT_NE(pRsp, nullptr);
ASSERT_EQ(pRsp->code, 0);
}
test.SendShowMetaReq(TSDB_MGMT_TABLE_DB, "");
CHECK_META("show databases", 18);
test.SendShowRetrieveReq();
EXPECT_EQ(test.GetShowRows(), 1);
CheckBinary("d2", TSDB_DB_NAME_LEN - 1);
uint64_t d2_uid = 0;
{
SUseDbReq usedbReq = {0};
strcpy(usedbReq.db, "1.d2");
usedbReq.vgVersion = -1;
int32_t contLen = tSerializeSUseDbReq(NULL, 0, &usedbReq);
void* pReq = rpcMallocCont(contLen);
tSerializeSUseDbReq(pReq, contLen, &usedbReq);
SRpcMsg* pMsg = test.SendReq(TDMT_MND_USE_DB, pReq, contLen);
ASSERT_NE(pMsg, nullptr);
ASSERT_EQ(pMsg->code, 0);
SUseDbRsp usedbRsp = {0};
tDeserializeSUseDbRsp(pMsg->pCont, pMsg->contLen, &usedbRsp);
EXPECT_STREQ(usedbRsp.db, "1.d2");
EXPECT_EQ(usedbRsp.vgVersion, 1);
EXPECT_EQ(usedbRsp.vgNum, 2);
EXPECT_EQ(usedbRsp.hashMethod, 1);
d2_uid = usedbRsp.uid;
{
SVgroupInfo* pInfo = (SVgroupInfo*)taosArrayGet(usedbRsp.pVgroupInfos, 0);
pInfo->vgId = pInfo->vgId;
pInfo->hashBegin = pInfo->hashBegin;
pInfo->hashEnd = pInfo->hashEnd;
EXPECT_GT(pInfo->vgId, 0);
EXPECT_EQ(pInfo->hashBegin, 0);
EXPECT_EQ(pInfo->hashEnd, UINT32_MAX / 2 - 1);
EXPECT_EQ(pInfo->epset.inUse, 0);
EXPECT_EQ(pInfo->epset.numOfEps, 1);
SEp* pAddr = &pInfo->epset.eps[0];
EXPECT_EQ(pAddr->port, 9030);
EXPECT_STREQ(pAddr->fqdn, "localhost");
}
{
SVgroupInfo* pInfo = (SVgroupInfo*)taosArrayGet(usedbRsp.pVgroupInfos, 1);
pInfo->vgId = pInfo->vgId;
pInfo->hashBegin = pInfo->hashBegin;
pInfo->hashEnd = pInfo->hashEnd;
EXPECT_GT(pInfo->vgId, 0);
EXPECT_EQ(pInfo->hashBegin, UINT32_MAX / 2);
EXPECT_EQ(pInfo->hashEnd, UINT32_MAX);
EXPECT_EQ(pInfo->epset.inUse, 0);
EXPECT_EQ(pInfo->epset.numOfEps, 1);
SEp* pAddr = &pInfo->epset.eps[0];
EXPECT_EQ(pAddr->port, 9030);
EXPECT_STREQ(pAddr->fqdn, "localhost");
}
tFreeSUsedbRsp(&usedbRsp);
}
{
SDropDbReq dropdbReq = {0};
strcpy(dropdbReq.db, "1.d2");
int32_t contLen = tSerializeSDropDbReq(NULL, 0, &dropdbReq);
void* pReq = rpcMallocCont(contLen);
tSerializeSDropDbReq(pReq, contLen, &dropdbReq);
SRpcMsg* pRsp = test.SendReq(TDMT_MND_DROP_DB, pReq, contLen);
ASSERT_NE(pRsp, nullptr);
ASSERT_EQ(pRsp->code, 0);
SDropDbRsp dropdbRsp = {0};
tDeserializeSDropDbRsp(pRsp->pCont, pRsp->contLen, &dropdbRsp);
EXPECT_STREQ(dropdbRsp.db, "1.d2");
EXPECT_EQ(dropdbRsp.uid, d2_uid);
}
}
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