enhance: compact time range - add test case

tests/parallel_test/cases.task

@@ -803,6 +803,7 @@
 4,,pytest,python3 test.py -f insert/alterTableAndInsert.py
 4,,pytest,python3 test.py -f import_merge/importHeadPartOverlap.py
 4,,pytest,python3 test.py -f functions/function_stddev_td2555.py
+4,,pytest,python3 test.py -f functions/compactVnodes.py
 4,,pytest,python3 test.py -f dbmgmt/nanoSecondCheck.py
 4,,pytest,python3 bug2265.py
 4,,pytest,python3 test.py -f alter/alterTabAddTagWithNULL.py

tests/pytest/functions/compactVnodes.py

+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import sys
+import subprocess
+import random
+import math
+import numpy as np
+import inspect
+
+from util.log import *
+from util.cases import *
+from util.sql import *
+from util.dnodes import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to execute {__file__}")
+        tdSql.init(conn.cursor(), logSql)
+
+    def getBuildPath(self) -> str:
+        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("/debug/build/bin")]
+                    break
+        return buildPath
+
+    def getCfgDir(self) -> str:
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+
+        if ("community" in selfPath):
+            cfgDir = self.getBuildPath() + "/community/sim/dnode1/cfg"
+        else:
+            cfgDir = self.getBuildPath() + "/sim/dnode1/cfg"
+        return cfgDir
+
+    def getCfgFile(self) -> str:
+        return self.getCfgDir()+"/taos.cfg"
+
+
+    def compactVnodes(self):
+        cfg = {
+            'minRowsPerFileBlock': '10',
+            'maxRowsPerFileBlock': '200',
+            'minRows': '10',
+            'maxRows': '200',
+            'maxVgroupsPerDb': '100',
+            'maxTablesPerVnode': '1200',
+        }
+
+        tdSql.execute("drop database if exists db")
+        tdSql.execute("create database  if not exists db keep 3650 blocks 3 minrows 10 maxrows 200")
+
+        tdSql.execute("use db")
+        tdSql.execute("create stable db.stb1 (ts timestamp, c1 int) tags(t1 int)")
+
+        nowtime = int(round(time.time() * 1000))
+        for i in range(100):
+            tdSql.execute(f"create table db.t1{i} using db.stb1 tags({i})")
+            sql = f"insert into db.t1{i} values"
+            for j in range(36):
+                sql += f"({nowtime-1000*i-j}, {i+j})"
+            tdSql.execute(sql)
+
+
+        tdSql.query("show vgroups")
+        index = tdSql.getData(0,0)
+        tdSql.checkData(0, 6, 0)
+        tdSql.execute(f"compact vnodes in({index}) start with now-10s end with now+5s")
+        start_time = time.time()
+        while True:
+            tdSql.query("show vgroups")
+            if tdSql.getData(0, 6) == 0:
+                break
+            else:
+                time.sleep(0.1)
+        run_time = time.time()-start_time
+        printf(f"it takes ${run_time} seconds")
+
+        tdSql.query("show vgroups")
+        index = tdSql.getData(0,0)
+        tdSql.checkData(0, 6, 0)
+        tdSql.execute(f"compact vnodes in({index}) start with now-100s")
+        start_time = time.time()
+        while True:
+            tdSql.query("show vgroups")
+            if tdSql.getData(0, 6) == 0:
+                break
+            else:
+                time.sleep(0.1)
+        run_time = time.time()-start_time
+        printf(f"it takes ${run_time} seconds")
+
+
+        tdSql.query("show vgroups")
+        index = tdSql.getData(0,0)
+        tdSql.checkData(0, 6, 0)
+        tdSql.execute(f"compact vnodes in({index}) end with now-10s")
+        start_time = time.time()
+        while True:
+            tdSql.query("show vgroups")
+            if tdSql.getData(0, 6) == 0:
+                break
+            else:
+                time.sleep(0.1)
+        run_time = time.time()-start_time
+        printf(f"it takes ${run_time} seconds")
+
+        tdSql.query("show vgroups")
+        index = tdSql.getData(0,0)
+        tdSql.checkData(0, 6, 0)
+        tdSql.execute(f"compact vnodes in({index})")
+        start_time = time.time()
+        while True:
+            tdSql.query("show vgroups")
+            if tdSql.getData(0, 6) == 0:
+                break
+            else:
+                time.sleep(0.1)
+        run_time = time.time()-start_time
+        printf(f"it takes ${run_time} seconds")
+        pass
+
+
+    def run(self):
+
+        self.compactVnodes();
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
+
+
+