105 lines
3.8 KiB
Python
105 lines
3.8 KiB
Python
###################################################################
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# Copyright (c) 2016 by TAOS Technologies, Inc.
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# All rights reserved.
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#
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# This file is proprietary and confidential to TAOS Technologies.
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# No part of this file may be reproduced, stored, transmitted,
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# disclosed or used in any form or by any means other than as
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# expressly provided by the written permission from Jianhui Tao
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#
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###################################################################
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# -*- coding: utf-8 -*-
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import sys
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import time
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import taos
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from util.log import tdLog
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from util.cases import tdCases
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from util.sql import tdSql
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class TDTestCase:
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def init(self, conn, logSql):
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tdLog.debug("start to execute %s" % __file__)
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tdSql.init(conn.cursor(), logSql)
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def createFuncStream(self, expr, suffix, value):
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tbname = "strm_" + suffix
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tdLog.info("create stream table %s" % tbname)
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tdSql.query("select %s from stb interval(1d)" % expr)
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tdSql.checkData(0, 1, value)
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tdSql.execute("create table %s as select %s from stb interval(1d)" % (tbname, expr))
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def checkStreamData(self, suffix, value):
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sql = "select * from strm_" + suffix
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tdSql.waitedQuery(sql, 1, 120)
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tdSql.checkData(0, 1, value)
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def run(self):
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tbNum = 10
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rowNum = 20
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tdSql.prepare()
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tdLog.info("===== preparing data =====")
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tdSql.execute(
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"create table stb(ts timestamp, tbcol int, tbcol2 float) tags(tgcol int)")
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for i in range(tbNum):
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tdSql.execute("create table tb%d using stb tags(%d)" % (i, i))
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for j in range(rowNum):
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tdSql.execute(
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"insert into tb%d values (now - %dm, %d, %d)" %
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(i, 1440 - j, j, j))
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time.sleep(0.1)
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self.createFuncStream("count(*)", "c1", 200)
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self.createFuncStream("count(tbcol)", "c2", 200)
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self.createFuncStream("count(tbcol2)", "c3", 200)
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self.createFuncStream("avg(tbcol)", "av", 9.5)
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self.createFuncStream("sum(tbcol)", "su", 1900)
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self.createFuncStream("min(tbcol)", "mi", 0)
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self.createFuncStream("max(tbcol)", "ma", 19)
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self.createFuncStream("first(tbcol)", "fi", 0)
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self.createFuncStream("last(tbcol)", "la", 19)
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#tdSql.query("select stddev(tbcol) from stb interval(1d)")
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#tdSql.query("select leastsquares(tbcol, 1, 1) from stb interval(1d)")
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tdSql.query("select top(tbcol, 1) from stb interval(1d)")
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tdSql.query("select bottom(tbcol, 1) from stb interval(1d)")
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#tdSql.query("select percentile(tbcol, 1) from stb interval(1d)")
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#tdSql.query("select diff(tbcol) from stb interval(1d)")
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tdSql.query("select count(tbcol) from stb where ts < now + 4m interval(1d)")
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tdSql.checkData(0, 1, 200)
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#tdSql.execute("create table strm_wh as select count(tbcol) from stb where ts < now + 4m interval(1d)")
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self.createFuncStream("count(tbcol)", "as", 200)
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tdSql.query("select count(tbcol) from stb interval(1d) group by tgcol")
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tdSql.checkData(0, 1, 20)
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tdSql.query("select count(tbcol) from stb where ts < now + 4m interval(1d) group by tgcol")
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tdSql.checkData(0, 1, 20)
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self.checkStreamData("c1", 200)
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self.checkStreamData("c2", 200)
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self.checkStreamData("c3", 200)
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self.checkStreamData("av", 9.5)
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self.checkStreamData("su", 1900)
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self.checkStreamData("mi", 0)
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self.checkStreamData("ma", 19)
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self.checkStreamData("fi", 0)
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self.checkStreamData("la", 19)
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#self.checkStreamData("wh", 200)
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self.checkStreamData("as", 200)
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def stop(self):
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tdSql.close()
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tdLog.success("%s successfully executed" % __file__)
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tdCases.addWindows(__file__, TDTestCase())
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tdCases.addLinux(__file__, TDTestCase())
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