update test case
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yihaoDeng
parent
1041e8e5b1
commit
43bfd83c56
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@ -8,8 +8,41 @@ from util.common import *
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from util.log import *
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from util.sql import *
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from util.sqlset import *
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import os
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import subprocess
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def get_disk_usage(path):
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try:
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result = subprocess.run(['du', '-sb', path], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
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if result.returncode == 0:
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# The output is in the format "size\tpath"
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size = int(result.stdout.split()[0])
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return size
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else:
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print(f"Error: {result.stderr}")
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return None
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except Exception as e:
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print(f"Exception occurred: {e}")
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return None
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def list_directories_with_keyword(base_path, keyword):
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matching_dirs = []
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for dirpath, dirnames, filenames in os.walk(base_path):
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for dirname in dirnames:
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if keyword in dirname:
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full_path = os.path.join(dirpath, dirname)
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matching_dirs.append(full_path)
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return matching_dirs
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def calculate_directories_size(base_path, keyword):
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matching_dirs = list_directories_with_keyword(base_path, keyword)
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total_size = 0
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for directory in matching_dirs:
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printf("directory: %s" % directory)
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size = get_disk_usage(directory)
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if size is not None:
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total_size += size
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return int(total_size/1024)
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class TDTestCase:
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"""This test case is used to veirfy show db disk usage"""
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@ -20,12 +53,13 @@ class TDTestCase:
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tdSql.init(conn.cursor())
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self.dbname = "db_disk_usage"
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self.stname = "st"
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self.ctnum = 100
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self.ctnum = 1000
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self.row_num = 1000
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self.row_data_size = self.ctnum * self.row_num * (8 + 4 + 4) # timestamp + int + float
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self.other_dbname = "db_disk_usage_other"
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self.other_stname = "st_other"
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self.data_path = tdCom.getTaosdPath()
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tdLog.debug("data_path: %s" % self.data_path)
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# create database
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tdSql.execute(f'create database if not exists {self.dbname};')
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tdSql.execute(f'create database if not exists {self.other_dbname};')
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@ -48,7 +82,16 @@ class TDTestCase:
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tdSql.execute(f"flush database {self.dbname};")
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tdLog.debug("init finished")
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def getWALSize(self):
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return calculate_directories_size(self.data_path, "wal")
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def getTSDBSize(self):
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tsdbDirSize = calculate_directories_size(self.data_path, "tsdb")
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cacheRdbSize = calculate_directories_size(self.data_path, "cache.rdb")
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return tsdbDirSize - cacheRdbSize
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def getTableMetaSize(self):
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return calculate_directories_size(self.data_path, "meta")
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def getCacheRDBSize(self):
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return calculate_directories_size(self.data_path, "cache.rdb")
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def checkRes(self, queryRes):
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disk_occupied = 0
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compress_radio = 0
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@ -71,13 +114,18 @@ class TDTestCase:
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for i in range(self.ctnum):
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tdSql.execute(f'create table ct_{str(i+1)} using {self.stname} tags ("name{str(i+1)}");')
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sql = f"insert into ct_{str(i+1)} values "
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for j in range(self.row_num * 2):
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for j in range(self.row_num * 10):
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sql += f"(now+{j+1}s, {j+1}, {random.uniform(15, 30)}) "
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sql += ";"
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tdSql.execute(sql)
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tdSql.execute(f"flush database {self.other_dbname};")
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tdLog.debug("init finished")
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def value_check(self,base_value,check_value, threshold):
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if abs(base_value-check_value) < threshold:
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tdLog.info(f"checkEqual success, base_value={base_value},check_value={check_value}")
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else :
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tdLog.exit(f"checkEqual error, base_value=={base_value},check_value={check_value}")
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def run(self):
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@ -124,6 +172,40 @@ class TDTestCase:
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tdSql.checkData(0,0,disk_occupied)
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tdSql.query(f"select sum(wal) from information_schema.ins_disk_usage where db_name='{self.other_dbname}' or db_name='{self.dbname}';")
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tdSql.checkRows(1)
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iwal = tdSql.queryResult[0][0]
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tdSql.query(f"select sum(table_meta) from information_schema.ins_disk_usage where db_name='{self.other_dbname}' or db_name='{self.dbname}';")
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itableMeta = tdSql.queryResult[0][0]
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tdSql.query(f"select sum(data1+data2+data3) from information_schema.ins_disk_usage where db_name='{self.other_dbname}' or db_name='{self.dbname}';")
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itsdbSize = int(tdSql.queryResult[0][0])
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tdSql.query(f"select sum(cache_rdb) from information_schema.ins_disk_usage where db_name='{self.other_dbname}' or db_name='{self.dbname}';")
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icache = tdSql.queryResult[0][0]
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walSize = self.getWALSize()
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tableMetaSize = self.getTableMetaSize()
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tsdbSize = self.getTSDBSize()
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cacheRdbSize = self.getCacheRDBSize()
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tdLog.debug("calc: walSize: %s, tableMetaSize: %s, tsdbSize: %s, cacheRdbSize: %s" % (iwal, itableMeta, itsdbSize, icache))
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tdLog.debug("du: walSize: %s, tableMetaSize: %s, tsdbSize: %s, cacheRdbSize: %s" % (walSize, tableMetaSize, tsdbSize, cacheRdbSize))
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self.value_check(icache, cacheRdbSize, 64)
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self.value_check(itableMeta,tableMetaSize, 64)
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self.value_check(itsdbSize, tsdbSize, 64)
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self.value_check(iwal, walSize, 128)
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#if abs(icache - cacheRdbSize) > 12:
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# tdLog.error("cache_rdb size is not equal")
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#if abs(walSize - iwal) > 12:
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# tdLog.error("wal size is not equal")
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#if abs(tableMetaSize - itableMeta) > 12:
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# tdLog.error("table_meta size is not equal")
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#if abs(tsdbSize - itsdbSize) > 12:
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# tdLog.error("tsdb size is not equal")
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def stop(self):
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# remove the user
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tdSql.execute(f'drop database {self.dbname};')
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