[test: add test case]

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

+import taos
+import sys
+import time
+import os
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def run(self):  # sourcery skip: extract-duplicate-method, remove-redundant-fstring
+        tdSql.prepare()
+        # time.sleep(2)
+        tdSql.query("create user testpy pass 'testpy'")
+
+        buildPath = self.getBuildPath()
+        if (buildPath == ""):
+            tdLog.exit("taosd not found!")
+        else:
+            tdLog.info("taosd found in %s" % buildPath)
+        logPath = buildPath + "/../sim/dnode1/log"
+        tdLog.info("log path: %s" % logPath)
+
+        tdDnodes.stop(1)
+        time.sleep(2)
+        tdSql.error("show databases")
+        os.system("rm -rf  %s" % logPath)
+        if os.path.exists(logPath) == True:
+            tdLog.exit("log pat still exist!")
+
+        tdDnodes.start(1)
+        time.sleep(2)
+        if os.path.exists(logPath) != True:
+            tdLog.exit("log pat is not generated!")
+
+        tdSql.query("show databases")
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/fulltest.sh

 #!/bin/bash
 set -e
 
+python3 ./test.py -f 0-others/taosdlog.py
+
 #python3 ./test.py -f 2-query/between.py
 #python3 ./test.py -f 2-query/distinct.py
 python3 ./test.py -f 2-query/varchar.py