mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
108 lines
3.6 KiB
Python
108 lines
3.6 KiB
Python
import time
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import math
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from new_test_framework.utils import tdLog, tdSql, tdStream
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class TestStreamDevBasic:
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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_stream_dev_basic(self):
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"""basic test
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Verification testing during the development process.
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Catalog:
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- Streams:Others
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Since: v3.3.3.7
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Labels: common,ci
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Jira: None
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History:
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- 2025-5-26 Simon Guan Created
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"""
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self.basic1()
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# self.basic2()
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def basic1(self):
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tdLog.info(f"basic test 1")
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tdStream.dropAllStreamsAndDbs()
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tdStream.createSnode()
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tdLog.info(f"=============== create database")
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tdSql.prepare(dbname="test", vgroups=1)
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tdLog.info(f"=============== create super table")
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tdSql.execute(
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f"create stable stb (ts timestamp, v1 int, v2 int) tags(t1 int);"
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)
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tdSql.query(f"show stables")
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tdSql.checkRows(1)
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tdLog.info(f"=============== write query data")
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sqls = [
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"insert into t1 using stb tags(1) values ('2025-01-01 00:00:00' , 0, 0);",
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"insert into t2 using stb tags(2) values ('2025-01-01 00:00:00.102', 1, 0);",
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"insert into t1 using stb tags(1) values ('2025-01-01 00:00:01' , 1, 1);",
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"insert into t2 using stb tags(2) values ('2025-01-01 00:00:01.400', 2, 1);",
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"insert into t1 using stb tags(1) values ('2025-01-01 00:00:02' , 2, 2);",
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"insert into t2 using stb tags(2) values ('2025-01-01 00:00:02.600', 3, 2);",
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]
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tdSql.executes(sqls)
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tdSql.query("select _wstart, avg(v1) from stb interval(1s)")
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tdSql.printResult()
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tdLog.info(f"=============== create trigger table")
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tdSql.execute("create table stream_trigger (ts timestamp, v1 int, v2 int);")
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tdSql.query(f"show tables")
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tdSql.checkKeyExist("stream_trigger")
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tdLog.info(f"=============== create stream")
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sql1 = "create stream s1 interval(1s) sliding(1s) from stream_trigger partition by tbname into out1 tags (gid bigint as _tgrpid) as select _twstart ts, count(*) c1, avg(v1) c2 from stb where ts >= _twstart and ts < _twend;"
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tdSql.execute(sql1)
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tdStream.checkStreamStatus()
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tdLog.info(f"=============== write trigger data")
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tdSql.execute(
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"insert into stream_trigger values ('2025-01-01 00:00:00', 0, 0), ('2025-01-01 00:00:01', 1, 1), ('2025-01-01 00:00:02', 2, 2);"
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)
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tdLog.info(f"=============== check stream result")
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result_sql1 = "select ts, c1, c2 from test.out1"
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tdSql.checkResultsByFunc(
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sql=result_sql1,
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func=lambda: tdSql.getRows() == 2
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and tdSql.compareData(0, 0, "2025-01-01 00:00:00.000")
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and tdSql.compareData(0, 1, 2)
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and tdSql.compareData(0, 2, 0.5)
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and tdSql.compareData(1, 0, "2025-01-01 00:00:01.000")
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and tdSql.compareData(1, 1, 2)
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and tdSql.compareData(1, 2, 1.5),
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)
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tdSql.query("desc test.out1")
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tdSql.printResult()
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tdSql.checkRows(4)
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tdSql.checkData(0, 0, "ts")
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tdSql.checkData(1, 0, "c1")
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tdSql.checkData(2, 0, "c2")
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tdSql.checkData(3, 0, "gid")
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tdSql.checkData(0, 1, "TIMESTAMP")
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tdSql.checkData(1, 1, "BIGINT")
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tdSql.checkData(2, 1, "DOUBLE")
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tdSql.checkData(3, 1, "BIGINT")
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tdSql.checkData(0, 2, "8")
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tdSql.checkData(1, 2, "8")
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tdSql.checkData(2, 2, "8")
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tdSql.checkData(3, 2, "8")
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tdSql.checkData(3, 3, "TAG")
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