fix/add-show-transaction-detail-case

tests/parallel_test/cases.task

@@ -369,6 +369,7 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/test_hot_refresh_configurations.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/subscribe_stream_privilege.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/empty_identifier.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/show_transaction_detail.py -N 3
 
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/composite_primary_key_create.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/composite_primary_key_insert.py

tests/system-test/0-others/show_transaction_detail.py

@@ -0,0 +1,105 @@
+###################################################################
+#           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 -*-
+from util.log import *
+from util.cases import *
+from util.dnodes import *
+from util.sql import *
+from util.cluster import *
+import threading
+
+class TDTestCase:
+    def init(self, conn, logSql, replicaVar=1):
+        tdLog.debug(f"start to init {__file__}")
+        self.replicaVar = int(replicaVar)
+        tdSql.init(conn.cursor(), logSql)
+        self.dnodes = cluster.dnodes
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+    def run(self):
+        tdLog.debug(f"start to excute {__file__}")
+
+        tdLog.info("CREATE DATABASE db1 vgroups 16 replica 1;")
+        tdSql.execute('CREATE DATABASE db1 vgroups 16 replica 1;')
+
+        if self.waitTransactionZero() is False:
+            tdLog.exit(f"{sql} transaction not finished")
+            return False
+        
+        newTdSql1=tdCom.newTdSql()
+        t1 = threading.Thread(target=self.alterDbThread, args=('', newTdSql1))  
+
+        newTdSql2=tdCom.newTdSql()
+        t2 = threading.Thread(target=self.createDbThread, args=('', newTdSql2))
+
+        t1.start()
+        t2.start()
+
+        dnode = self.dnodes[1]
+        
+        # stop dnode
+        tdLog.info(f"stop dnode 1")
+        dnode.stoptaosd()
+
+        rows = tdSql.query("show transactions;")
+        if rows > 0:
+            tranId = tdSql.getData(0, 0)
+            tdLog.info(f"show transaction {tranId}")
+            rows = tdSql.query(f"show transaction {tranId}", queryTimes=1)
+
+            if rows != 160:
+                tdLog.exit(f"restore transaction detial error, rows={rows}")
+                return False
+
+        rows = tdSql.query("show transactions;")
+        if rows > 0:
+            tranId = tdSql.getData(1, 0)
+            tdLog.info(f"show transaction {tranId}")
+            rows = tdSql.query(f"show transaction {tranId}", queryTimes=1)
+
+            if rows != 176:
+                tdLog.exit(f"restore transaction detial error, rows={rows}")
+                return False
+
+        tdLog.info(f"select * from ins_transaction_details")
+        rows = tdSql.query(f"select * from information_schema.ins_transaction_details", queryTimes=1)
+
+        if rows != 336:
+            tdLog.exit(f"restore transaction detial error, rows={rows}")
+            return False
+            
+    def createDbThread(self, sql, newTdSql):
+        tdLog.info("CREATE DATABASE db2 vgroups 160 replica 1;")
+        newTdSql.execute('CREATE DATABASE db2 vgroups 160 replica 1;')
+
+    def alterDbThread(self, sql, newTdSql):
+        tdLog.info("alter DATABASE db1 replica 3;")
+        newTdSql.execute('alter DATABASE db1 replica 3;')
+
+    def waitTransactionZero(self, seconds = 300, interval = 1):
+        # wait end
+        for i in range(seconds):
+            sql ="show transactions;"
+            rows = tdSql.query(sql)
+            if rows == 0:
+                tdLog.info("transaction count became zero.")
+                return True
+            #tdLog.info(f"i={i} wait ...")
+            time.sleep(interval)
+        
+        return False     
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())