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[TD-4505]<test>: add test case for last_row()

This commit is contained in:
Ping Xiao 2021-06-04 16:52:18 +08:00
parent ecbc610839
commit 15aecd4882
1 changed files with 55 additions and 5 deletions
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56
tests/pytest/query/last_row_cache.py
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@ -25,7 +25,7 @@ class TDTestCase:
self.tables = 10 self.tables = 10
self.rows = 20 self.rows = 20
self.columns = 50 self.columns = 5
self.perfix = 't' self.perfix = 't'
self.ts = 1601481600000 self.ts = 1601481600000
@ -34,7 +34,7 @@ class TDTestCase:
sql = "create table st(ts timestamp, " sql = "create table st(ts timestamp, "
for i in range(self.columns - 1): for i in range(self.columns - 1):
sql += "c%d int, " % (i + 1) sql += "c%d int, " % (i + 1)
sql += "c50 int) tags(t1 int)" sql += "c5 int) tags(t1 int)"
tdSql.execute(sql) tdSql.execute(sql)
for i in range(self.tables): for i in range(self.tables):
@ -152,11 +152,34 @@ class TDTestCase:
print("============== alter last cache") print("============== alter last cache")
tdSql.execute("alter database test1 cachelast 1") tdSql.execute("alter database test1 cachelast 1")
self.executeQueries2() self.executeQueries2()
tdSql.execute("alter database test1 cachelast 2")
self.executeQueries2()
tdSql.execute("alter database test1 cachelast 3")
self.executeQueries2()
print("============== alter last cache")
tdSql.execute("alter database test1 cachelast 0")
self.executeQueries2()
tdDnodes.stop(1) tdDnodes.stop(1)
tdDnodes.start(1) tdDnodes.start(1)
self.executeQueries2() self.executeQueries2()
tdSql.execute("alter database test1 cachelast 0") tdSql.execute("alter database test1 cachelast 1")
self.executeQueries2()
tdDnodes.stop(1)
tdDnodes.start(1)
self.executeQueries2()
tdSql.execute("alter database test1 cachelast 2")
self.executeQueries2()
tdDnodes.stop(1)
tdDnodes.start(1)
self.executeQueries2()
tdSql.execute("alter database test1 cachelast 3")
self.executeQueries2() self.executeQueries2()
tdDnodes.stop(1) tdDnodes.stop(1)
tdDnodes.start(1) tdDnodes.start(1)
@ -173,6 +196,18 @@ class TDTestCase:
tdDnodes.start(1) tdDnodes.start(1)
self.executeQueries2() self.executeQueries2()
tdSql.execute("alter database test2 cachelast 0")
self.executeQueries2()
tdSql.execute("alter database test2 cachelast 1")
self.executeQueries2()
tdSql.execute("alter database test2 cachelast 2")
self.executeQueries2()
tdSql.execute("alter database test2 cachelast 3")
self.executeQueries2()
tdSql.execute("alter database test2 cachelast 0") tdSql.execute("alter database test2 cachelast 0")
self.executeQueries2() self.executeQueries2()
tdDnodes.stop(1) tdDnodes.stop(1)
@ -185,6 +220,21 @@ class TDTestCase:
tdDnodes.start(1) tdDnodes.start(1)
self.executeQueries2() self.executeQueries2()
tdSql.execute("alter database test2 cachelast 2")
self.executeQueries2()
tdDnodes.stop(1)
tdDnodes.start(1)
self.executeQueries2()
tdSql.execute("alter database test2 cachelast 3")
self.executeQueries2()
tdDnodes.stop(1)
tdDnodes.start(1)
self.executeQueries2()
tdSql.query("select last_row(*) from st group by tbname")
tdSql.checkRows(10)
def stop(self): def stop(self):
tdSql.close() tdSql.close()
tdLog.success("%s successfully executed" % __file__) tdLog.success("%s successfully executed" % __file__)