add test case stop follower and leader

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas.py

+# author : wenzhouwww
+from ssl import ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE
+import taos
+import sys
+import time
+import os 
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import TDDnodes
+from util.dnodes import TDDnode
+from util.cluster import *
+
+import time
+import socket
+import subprocess
+sys.path.append(os.path.dirname(__file__))
+
+class TDTestCase:
+    def init(self,conn ,logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+        self.host = socket.gethostname()
+        self.mnode_list = {}
+        self.dnode_list = {}
+        self.ts = 1483200000000
+        self.db_name ='testdb'
+        self.replica = 3 
+        self.vgroups = 2
+        self.tb_nums = 10 
+        self.row_nums = 100
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def check_setup_cluster_status(self):
+        tdSql.query("show mnodes")
+        for mnode in tdSql.queryResult:
+            name = mnode[1]
+            info = mnode
+            self.mnode_list[name] = info
+
+        tdSql.query("show dnodes")
+        for dnode in tdSql.queryResult:
+            name = dnode[1]
+            info = dnode
+            self.dnode_list[name] = info
+
+        count = 0
+        is_leader = False
+        mnode_name = ''
+        for k,v in self.mnode_list.items():
+            count +=1
+            # only for 1 mnode
+            mnode_name = k
+
+            if v[2] =='leader':
+                is_leader=True
+
+        if count==1 and is_leader:
+            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+        else:
+            tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
+
+        for k ,v in self.dnode_list.items():
+            if k == mnode_name:
+                if v[3]==0:
+                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                else:
+                    tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+            else:
+                continue
+
+    def create_db_check_vgroups(self):
+
+        tdSql.execute("drop database if exists test")
+        tdSql.execute("create database if not exists test replica 1 duration 300")
+        tdSql.execute("use test")
+        tdSql.execute(
+        '''create table stb1
+        (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
+        tags (t1 int)
+        '''
+        )
+        tdSql.execute(
+            '''
+            create table t1
+            (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
+            '''
+        )
+        
+        for i in range(5):
+            tdSql.execute("create table sub_tb_{} using stb1 tags({})".format(i,i))
+        tdSql.query("show stables")
+        tdSql.checkRows(1)
+        tdSql.query("show tables")
+        tdSql.checkRows(6)
+
+        tdSql.query("show test.vgroups;")
+        vgroups_infos = {}  # key is id: value is info list
+        for vgroup_info in tdSql.queryResult:
+            vgroup_id = vgroup_info[0]
+            tmp_list = []
+            for role in vgroup_info[3:-4]:
+                if role in ['leader','follower']:
+                    tmp_list.append(role)
+            vgroups_infos[vgroup_id]=tmp_list
+
+        for k , v in vgroups_infos.items():
+            if len(v) ==1 and v[0]=="leader":
+                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+            else:
+                tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
+
+    def create_db_replica_3_insertdatas(self, dbname, replica_num ,vgroup_nums ,tb_nums , row_nums ):
+        drop_db_sql = "drop database if exists {}".format(dbname)
+        create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
+
+        tdLog.info(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdSql.execute(drop_db_sql)
+        tdSql.execute(create_db_sql)
+        tdSql.execute("use {}".format(dbname))
+        tdSql.execute(
+        '''create table stb1
+        (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp)
+        tags (t1 int)
+        '''
+        )
+        tdSql.execute(
+            '''
+            create table t1
+            (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp)
+            '''
+        )
+        
+        for i in range(tb_nums):
+            sub_tbname = "sub_tb_{}".format(i)
+            tdSql.execute("create table {} using stb1 tags({})".format(sub_tbname,i))
+            # insert datas about new database
+
+            for row_num in range(row_nums):
+                ts = self.ts + 1000*row_num
+                tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+
+        tdLog.info(" ==== create database {} and insert rows execute end =====".format(dbname))
+
+    def check_insert_status(self, dbname, tb_nums , row_nums):
+        tdSql.execute("use {}".format(dbname))
+        tdSql.query("select count(*) from {}.{}".format(dbname,'stb1'))
+        tdSql.checkData(0 , 0 , tb_nums*row_nums)
+        tdSql.query("select distinct tbname from {}.{}".format(dbname,'stb1'))
+        tdSql.checkRows(tb_nums)
+
+    def run(self): 
+        self.check_setup_cluster_status()
+        self.create_db_check_vgroups()
+        self.create_db_replica_3_insertdatas(self.db_name , self.replica , self.vgroups , self.tb_nums , self.row_nums)
+        self.check_insert_status(self.db_name , self.tb_nums , self.row_nums)
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
\ No newline at end of file

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas_stop_follower.py → tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas_stop_follower_unsync.py

@@ -12,6 +12,8 @@ from util.dnodes import TDDnodes
 from util.dnodes import TDDnode
 from util.cluster import *
 
+import datetime
+import inspect
 import time
 import socket
 import subprocess
@@ -35,7 +37,8 @@ class TDTestCase:
         self.stop_dnode_id = None
         self.loop_restart_times = 5
         self.current_thread = None
-        self.max_restart_time = 20
+        self.max_restart_time = 10
+        self.try_check_times = 10
 
     def getBuildPath(self):
         selfPath = os.path.dirname(os.path.realpath(__file__))
@@ -173,10 +176,37 @@ class TDTestCase:
     def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
 
         tdSql.execute("use {}".format(dbname))
+        
         tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
-        tdSql.checkData(0 , 0 , tb_nums*row_nums+append_rows)
+
+        status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+        
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups; '".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+            tdLog.info(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            count += 1
+        
+
         tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
-        tdSql.checkRows(tb_nums)
+        status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups;'".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+            tdLog.info(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            count += 1
 
     def _get_stop_dnode_id(self,dbname):
         tdSql.query("show {}.vgroups".format(dbname))
@@ -238,6 +268,92 @@ class TDTestCase:
             # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
         tdLog.info("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
 
+    def _parse_datetime(self,timestr):
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f')
+        except ValueError:
+            pass
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S')
+        except ValueError:
+            pass
+
+    def mycheckRowCol(self, sql, row, col):
+        caller = inspect.getframeinfo(inspect.stack()[2][0])
+        if row < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is smaller than zero" % args)
+        if col < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is smaller than zero" % args)
+        if row > tdSql.queryRows:
+            args = (caller.filename, caller.lineno, sql, row, tdSql.queryRows)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is larger than queryRows:%d" % args)
+        if col > tdSql.queryCols:
+            args = (caller.filename, caller.lineno, sql, col, tdSql.queryCols)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is larger than queryCols:%d" % args)
+
+    def mycheckData(self, sql ,row, col, data):
+        check_status = True
+        self.mycheckRowCol(sql ,row, col)
+        if tdSql.queryResult[row][col] != data:
+            if tdSql.cursor.istype(col, "TIMESTAMP"):
+                # suppose user want to check nanosecond timestamp if a longer data passed
+                if (len(data) >= 28):
+                    if pd.to_datetime(tdSql.queryResult[row][col]) == pd.to_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%d == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                else:
+                    if tdSql.queryResult[row][col] == self._parse_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+
+            if str(tdSql.queryResult[row][col]) == str(data):
+                tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            elif isinstance(data, float) and abs(tdSql.queryResult[row][col] - data) <= 0.000001:
+                tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            else:
+                caller = inspect.getframeinfo(inspect.stack()[1][0])
+                args = (caller.filename, caller.lineno, sql, row, col, tdSql.queryResult[row][col], data)
+                tdLog.info("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
+
+                check_status = False
+
+        if data is None:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, str):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, datetime.date):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, float):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        else:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%d" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+
+        return check_status
+
+    def mycheckRows(self, sql, expectRows):
+        check_status = True
+        if len(tdSql.queryResult) == expectRows:
+            tdLog.info("sql:%s, queryRows:%d == expect:%d" % (sql, len(tdSql.queryResult), expectRows))
+            return True
+        else:
+            caller = inspect.getframeinfo(inspect.stack()[1][0])
+            args = (caller.filename, caller.lineno, sql, len(tdSql.queryResult), expectRows)
+            tdLog.info("%s(%d) failed: sql:%s, queryRows:%d != expect:%d" % args)
+            check_status = False
+        return check_status
+        
     def sync_run_case(self):
         # stop follower and insert datas , update tables and create new stables
         tdDnodes=cluster.dnodes
@@ -251,7 +367,7 @@ class TDTestCase:
             # check rows of datas
             
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=0)
-
+        
             # begin stop dnode 
             start = time.time()
             tdDnodes[self.stop_dnode_id-1].stoptaosd()
@@ -354,7 +470,7 @@ class TDTestCase:
         # basic insert and check of cluster
         self.check_setup_cluster_status()
         self.create_db_check_vgroups()
-        self.sync_run_case()
+        # self.sync_run_case()
         self.unsync_run_case()