mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
152 lines
4.5 KiB
Python
152 lines
4.5 KiB
Python
import time
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import math
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import random
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from new_test_framework.utils import tdLog, tdSql, tdStream, streamUtil,StreamTableType, StreamTable, cluster
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from random import randint
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import os
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import subprocess
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class TestStreamDropTable:
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def setup_class(cls):
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tdLog.debug(f"start to execute {__file__}")
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def test_snode_mgmt(self):
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"""Stream table rename
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1. Check stream if drop table
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Since: v3.3.8.0
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Labels: common,ci
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Jira: https://project.feishu.cn/taosdata_td/defect/detail/6673551854
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History:
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- 2026-01-12 mark wang Created
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"""
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self.prepareData()
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# 创建一个 stream
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self.createOneStream()
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self.insertCheckData1()
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self.insertCheckData2()
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self.insertCheckData3()
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self.insertCheckData4()
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def prepareData(self):
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tdLog.info(f"prepare data")
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sqls = [
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"alter dnode 1 'stdebugflag 143';",
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"create snode on dnode 1;",
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"create database db vgroups 1;",
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"create table db.stb (ts timestamp, c0 int) tags(t1 int, t2 int);"
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]
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tdSql.executes(sqls)
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tdLog.info(f"create successfully.")
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def createOneStream(self):
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tdLog.info(f"create stream:")
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sql = (
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f"create stream db.stream0 event_window (start with c0 > 0 end with c0 > 0) from db.stb partition by tbname,t1 into db.stb_out as select _twstart,_twend,avg(c0) from db.stb where ts >= _twstart and ts <= _twend;"
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)
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tdLog.info(f"create stream:{sql}")
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try:
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tdSql.execute(sql)
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except Exception as e:
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if "No stream available snode now" not in str(e):
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raise Exception(f" user cant create stream no snode ,but create success")
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while True:
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tdSql.query(f"select status from information_schema.ins_streams")
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if tdSql.getData(0,0) == "Running":
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tdLog.info("Stream is running!")
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break
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time.sleep(1)
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def insertCheckData1(self):
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tdLog.info(f"insertCheckData1 start")
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# create ctable
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sqls = [
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"use db",
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"create table t1 using stb tags(1, 0);",
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"insert into t1 values(now,1);",
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"create table t3 using stb tags(-1, 0);",
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"insert into t3 values(now,1);",
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]
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tdSql.executes(sqls)
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while True:
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tdSql.query(f"select count(*) from db.stb_out")
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if tdSql.getData(0,0) == 2:
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tdLog.info("get 2 rows")
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break
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tdLog.info(f"current got {tdSql.getData(0,0)} rows, need 2 rows")
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time.sleep(1)
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tdLog.info(f"create/insert ctable successfully.")
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def insertCheckData2(self):
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tdLog.info(f"insertCheckData2 start")
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sqls = [
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"stop stream db.stream0"
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]
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tdSql.executes(sqls)
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tdSql.checkResultsByFunc(
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f"select status from information_schema.ins_streams where stream_name='stream0' and db_name='db';",
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lambda: tdSql.getRows() == 1 and tdSql.compareData(0, 0, "Stopped"),
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)
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tdLog.info(f"stop stream successfully.")
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def insertCheckData3(self):
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tdLog.info(f"insertCheckData3 start")
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sqls = [
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"use db",
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"insert into t2 using stb tags(2, 0) values(now+10s,12);",
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"drop table t2",
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"insert into t4 using stb tags(2, 0) values(now+10s,12);",
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]
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tdSql.executes(sqls)
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tdLog.info(f"create insert and drop table successfully.")
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def insertCheckData4(self):
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tdLog.info(f"insertCheckData4 start")
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sqls = [
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"start stream db.stream0"
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]
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tdSql.executes(sqls)
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tdSql.checkResultsByFunc(
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f"select status from information_schema.ins_streams where stream_name='stream0' and db_name='db';",
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lambda: tdSql.getRows() == 1 and tdSql.compareData(0, 0, "Running"),
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)
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tdLog.info(f"start stream successfully.")
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while True:
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tdSql.query(f"select count(*) from db.stb_out")
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if tdSql.getData(0,0) == 3:
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tdLog.info("get 3 rows")
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break
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tdLog.info(f"current got {tdSql.getData(0,0)} rows, need 3 rows")
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time.sleep(1)
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tdLog.info(f"check data 3 rows successfully.")
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