test: modify testcase of hot refresh config

tests/pytest/util/common.py

@@ -506,7 +506,23 @@ class TDCom:
                 if ("packaging" not in rootRealPath):
                     buildPath = root[:len(root) - len("/build/bin")]
                     break
+        if platform.system().lower() == 'windows':
+            win_sep = "\\"
+            buildPath = buildPath.replace(win_sep,'/')
+
         return buildPath
+    
+    def getTaosdPath(self, dnodeID="dnode1"):
+        buildPath = self.getBuildPath()
+        print("123456",buildPath)
+        if (buildPath == ""):
+            tdLog.exit("taosd not found!")
+        else:
+            tdLog.info("taosd found in %s" % buildPath)
+        taosdPath = buildPath + "/../sim/" + dnodeID
+        tdLog.info("taosdPath: %s" % taosdPath)
+        return taosdPath
+
 
     def getClientCfgPath(self):
         buildPath = self.getBuildPath()

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

@@ -201,6 +201,17 @@ class TDTestCase:
                 tdSql.error(f'alter {dnode} "{name} {v}";')
 
     def run(self):
+
+        # reset log
+        taosdPath = tdCom.getTaosdPath()
+        print(taosdPath,"123")
+        taosdLogAbsoluteFilename = taosdPath + "/log/" + "taosdlog*"
+        print(taosdLogAbsoluteFilename)
+        tdSql.execute("alter all dnodes 'resetlog';")
+        r = subprocess.Popen("cat {} | grep 'reset log file'".format(taosdLogAbsoluteFilename), shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        stdout, stderr = r.communicate()
+        assert('reset log file' in stdout.decode())
+
         for key in self.configration_dic:
             if "cli" == key:
                 for item in self.configration_dic[key]:
@@ -214,12 +225,7 @@ class TDTestCase:
                         self.svr_check(item["name"], item["alias"], item["except_values"], True)
             else:
                 raise Exception(f"unknown key: {key}")
-        # reset log
-        path = os.sep.join([tdDnodes.getDnodesRootDir(), "dnode1", "log", "taosdlog.*"])
-        tdSql.execute("alter all dnodes 'resetlog';")
-        r = subprocess.Popen("cat {} | grep 'reset log file'".format(path), shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        stdout, stderr = r.communicate()
-        assert('reset log file' in stdout.decode())
+
 
     def stop(self):
         tdSql.close()