diff --git a/custom_components/xiaomi_home/config_flow.py b/custom_components/xiaomi_home/config_flow.py
index 8e48849..1c3f12c 100644
--- a/custom_components/xiaomi_home/config_flow.py
+++ b/custom_components/xiaomi_home/config_flow.py
@@ -426,14 +426,12 @@ class XiaomiMihomeConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
                     cloud_server=self._cloud_server,
                     uuid=self._uuid,
                     loop=self._main_loop)
-                state = hashlib.sha1(
-                    f'd=ha.{self._uuid}'.encode('utf-8')).hexdigest()
-                self.hass.data[DOMAIN][self._virtual_did]['oauth_state'] = state
                 self._cc_oauth_auth_url = miot_oauth.gen_auth_url(
-                    redirect_url=self._oauth_redirect_url_full, state=state)
+                    redirect_url=self._oauth_redirect_url_full)
+                self.hass.data[DOMAIN][self._virtual_did]['oauth_state'] = (
+                    miot_oauth.state)
                 _LOGGER.info(
-                    'async_step_oauth, oauth_url: %s',
-                    self._cc_oauth_auth_url)
+                    'async_step_oauth, oauth_url: %s', self._cc_oauth_auth_url)
                 webhook_async_unregister(
                     self.hass, webhook_id=self._virtual_did)
                 webhook_async_register(
@@ -1150,17 +1148,12 @@ class OptionsFlowHandler(config_entries.OptionsFlow):
     async def async_step_oauth(self, user_input=None):
         try:
             if self._cc_task_oauth is None:
-                state = hashlib.sha1(
-                    f'd=ha.{self._entry_data["uuid"]}'.encode('utf-8')
-                ).hexdigest()
-                self.hass.data[DOMAIN][self._virtual_did]['oauth_state'] = state
-                self._miot_oauth.set_redirect_url(
-                    redirect_url=self._oauth_redirect_url_full)
                 self._cc_oauth_auth_url = self._miot_oauth.gen_auth_url(
-                    redirect_url=self._oauth_redirect_url_full, state=state)
+                    redirect_url=self._oauth_redirect_url_full)
+                self.hass.data[DOMAIN][self._virtual_did]['oauth_state'] = (
+                    self._miot_oauth.state)
                 _LOGGER.info(
-                    'async_step_oauth, oauth_url: %s',
-                    self._cc_oauth_auth_url)
+                    'async_step_oauth, oauth_url: %s', self._cc_oauth_auth_url)
                 webhook_async_unregister(
                     self.hass, webhook_id=self._virtual_did)
                 webhook_async_register(
diff --git a/custom_components/xiaomi_home/miot/miot_cloud.py b/custom_components/xiaomi_home/miot/miot_cloud.py
index 4c076fe..98d5204 100644
--- a/custom_components/xiaomi_home/miot/miot_cloud.py
+++ b/custom_components/xiaomi_home/miot/miot_cloud.py
@@ -47,6 +47,7 @@ MIoT http client.
 """
 import asyncio
 import base64
+import hashlib
 import json
 import logging
 import re
@@ -76,6 +77,7 @@ class MIoTOauthClient:
     _client_id: int
     _redirect_url: str
     _device_id: str
+    _state: str
 
     def __init__(
             self, client_id: str, redirect_url: str, cloud_server: str,
@@ -98,8 +100,14 @@ class MIoTOauthClient:
         else:
             self._oauth_host = f'{cloud_server}.{DEFAULT_OAUTH2_API_HOST}'
         self._device_id = f'ha.{uuid}'
+        self._state = hashlib.sha1(
+            f'd={self._device_id}'.encode('utf-8')).hexdigest()
         self._session = aiohttp.ClientSession(loop=self._main_loop)
 
+    @property
+    def state(self) -> str:
+        return self._state
+
     async def deinit_async(self) -> None:
         if self._session and not self._session.closed:
             await self._session.close()
@@ -136,7 +144,8 @@ class MIoTOauthClient:
             'redirect_uri': redirect_url or self._redirect_url,
             'client_id': self._client_id,
             'response_type': 'code',
-            'device_id': self._device_id
+            'device_id': self._device_id,
+            'state': self._state
         }
         if state:
             params['state'] = state
diff --git a/custom_components/xiaomi_home/miot/miot_mdns.py b/custom_components/xiaomi_home/miot/miot_mdns.py
index a6b3002..ba661aa 100644
--- a/custom_components/xiaomi_home/miot/miot_mdns.py
+++ b/custom_components/xiaomi_home/miot/miot_mdns.py
@@ -117,7 +117,7 @@ class MipsServiceData:
         self.type = service_info.type
         self.server = service_info.server or ''
         # Parse profile
-        self.did = str(int.from_bytes(self.profile_bin[1:9]))
+        self.did = str(int.from_bytes(self.profile_bin[1:9], byteorder='big'))
         self.group_id = binascii.hexlify(
             self.profile_bin[9:17][::-1]).decode('utf-8')
         self.role = int(self.profile_bin[20] >> 4)
diff --git a/test/check_rule_format.py b/test/check_rule_format.py
index 3c20afa..5075367 100644
--- a/test/check_rule_format.py
+++ b/test/check_rule_format.py
@@ -1,11 +1,14 @@
 # -*- coding: utf-8 -*-
 """Test rule format."""
 import json
+import logging
 from os import listdir, path
 from typing import Optional
 import pytest
 import yaml
 
+_LOGGER = logging.getLogger(__name__)
+
 ROOT_PATH: str = path.dirname(path.abspath(__file__))
 TRANS_RELATIVE_PATH: str = path.join(
     ROOT_PATH, '../custom_components/xiaomi_home/translations')
@@ -27,10 +30,10 @@ def load_json_file(file_path: str) -> Optional[dict]:
         with open(file_path, 'r', encoding='utf-8') as file:
             return json.load(file)
     except FileNotFoundError:
-        print(file_path, 'is not found.')
+        _LOGGER.info('%s is not found.', file_path,)
         return None
     except json.JSONDecodeError:
-        print(file_path, 'is not a valid JSON file.')
+        _LOGGER.info('%s is not a valid JSON file.', file_path)
         return None
 
 
@@ -44,10 +47,10 @@ def load_yaml_file(file_path: str) -> Optional[dict]:
         with open(file_path, 'r', encoding='utf-8') as file:
             return yaml.safe_load(file)
     except FileNotFoundError:
-        print(file_path, 'is not found.')
+        _LOGGER.info('%s is not found.', file_path)
         return None
     except yaml.YAMLError:
-        print(file_path, 'is not a valid YAML file.')
+        _LOGGER.info('%s, is not a valid YAML file.', file_path)
         return None
 
 
@@ -116,37 +119,43 @@ def bool_trans(d: dict) -> bool:
         return False
     default_trans: dict = d['translate'].pop('default')
     if not default_trans:
-        print('default trans is empty')
+        _LOGGER.info('default trans is empty')
         return False
     default_keys: set[str] = set(default_trans.keys())
     for key, trans in d['translate'].items():
         trans_keys: set[str] = set(trans.keys())
         if set(trans.keys()) != default_keys:
-            print('bool trans inconsistent', key, default_keys, trans_keys)
+            _LOGGER.info(
+                'bool trans inconsistent, %s, %s, %s',
+                key, default_keys, trans_keys)
             return False
     return True
 
 
 def compare_dict_structure(dict1: dict, dict2: dict) -> bool:
     if not isinstance(dict1, dict) or not isinstance(dict2, dict):
-        print('invalid type')
+        _LOGGER.info('invalid type')
         return False
     if dict1.keys() != dict2.keys():
-        print('inconsistent key values, ', dict1.keys(), dict2.keys())
+        _LOGGER.info(
+            'inconsistent key values, %s, %s', dict1.keys(), dict2.keys())
         return False
     for key in dict1:
         if isinstance(dict1[key], dict) and isinstance(dict2[key], dict):
             if not compare_dict_structure(dict1[key], dict2[key]):
-                print('inconsistent key values, dict, ', key)
+                _LOGGER.info(
+                    'inconsistent key values, dict, %s', key)
                 return False
         elif isinstance(dict1[key], list) and isinstance(dict2[key], list):
             if not all(
                     isinstance(i, type(j))
                     for i, j in zip(dict1[key], dict2[key])):
-                print('inconsistent key values, list, ', key)
+                _LOGGER.info(
+                    'inconsistent key values, list, %s', key)
                 return False
         elif not isinstance(dict1[key], type(dict2[key])):
-            print('inconsistent key values, type, ', key)
+            _LOGGER.info(
+                'inconsistent key values, type, %s', key)
             return False
     return True
 
@@ -239,7 +248,8 @@ def test_miot_lang_integrity():
         compare_dict: dict = load_json_file(
             path.join(TRANS_RELATIVE_PATH, name))
         if not compare_dict_structure(default_dict, compare_dict):
-            print('compare_dict_structure failed /translations, ', name)
+            _LOGGER.info(
+                'compare_dict_structure failed /translations, %s', name)
             assert False
     # Check i18n files structure
     default_dict = load_json_file(
@@ -248,7 +258,8 @@ def test_miot_lang_integrity():
         compare_dict: dict = load_json_file(
             path.join(MIOT_I18N_RELATIVE_PATH, name))
         if not compare_dict_structure(default_dict, compare_dict):
-            print('compare_dict_structure failed /miot/i18n, ', name)
+            _LOGGER.info(
+                'compare_dict_structure failed /miot/i18n, %s', name)
             assert False
 
 
@@ -284,10 +295,10 @@ def test_miot_data_sort():
 def test_sort_spec_data():
     sort_data: dict = sort_bool_trans(file_path=SPEC_BOOL_TRANS_FILE)
     save_json_file(file_path=SPEC_BOOL_TRANS_FILE, data=sort_data)
-    print(SPEC_BOOL_TRANS_FILE, 'formatted.')
+    _LOGGER.info('%s formatted.', SPEC_BOOL_TRANS_FILE)
     sort_data = sort_multi_lang(file_path=SPEC_MULTI_LANG_FILE)
     save_json_file(file_path=SPEC_MULTI_LANG_FILE, data=sort_data)
-    print(SPEC_MULTI_LANG_FILE, 'formatted.')
+    _LOGGER.info('%s formatted.', SPEC_MULTI_LANG_FILE)
     sort_data = sort_spec_filter(file_path=SPEC_FILTER_FILE)
     save_json_file(file_path=SPEC_FILTER_FILE, data=sort_data)
-    print(SPEC_FILTER_FILE, 'formatted.')
+    _LOGGER.info('%s formatted.', SPEC_FILTER_FILE)
diff --git a/test/conftest.py b/test/conftest.py
index 64687f7..48f0794 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -1,16 +1,38 @@
 # -*- coding: utf-8 -*-
 """Pytest fixtures."""
+import logging
+import random
 import shutil
 import pytest
 from os import path, makedirs
+from uuid import uuid4
 
 TEST_ROOT_PATH: str = path.dirname(path.abspath(__file__))
 TEST_FILES_PATH: str = path.join(TEST_ROOT_PATH, 'miot')
 TEST_CACHE_PATH: str = path.join(TEST_ROOT_PATH, 'test_cache')
+TEST_OAUTH2_REDIRECT_URL: str = 'http://homeassistant.local:8123'
 TEST_LANG: str = 'zh-Hans'
 TEST_UID: str = '123456789'
 TEST_CLOUD_SERVER: str = 'cn'
 
+DOMAIN_OAUTH2: str = 'oauth2_info'
+DOMAIN_USER_INFO: str = 'user_info'
+
+_LOGGER = logging.getLogger(__name__)
+
+
+@pytest.fixture(scope='session', autouse=True)
+def set_logger():
+    logger = logging.getLogger()
+    logger.setLevel(logging.INFO)
+    console_handler = logging.StreamHandler()
+    console_handler.setLevel(logging.INFO)
+    formatter = logging.Formatter(
+        '%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+    console_handler.setFormatter(formatter)
+    logger.addHandler(console_handler)
+    _LOGGER.info('set logger, %s', logger)
+
 
 @pytest.fixture(scope='session', autouse=True)
 def load_py_file():
@@ -23,6 +45,7 @@ def load_py_file():
         'miot_i18n.py',
         'miot_lan.py',
         'miot_mdns.py',
+        'miot_mips.py',
         'miot_network.py',
         'miot_spec.py',
         'miot_storage.py']
@@ -34,31 +57,35 @@ def load_py_file():
                 TEST_ROOT_PATH, '../custom_components/xiaomi_home/miot',
                 file_name),
             path.join(TEST_FILES_PATH, file_name))
-    print('\nloaded test py files, ', file_list)
+    _LOGGER.info('\nloaded test py files, %s', file_list)
     # Copy spec files to test folder
     shutil.copytree(
         src=path.join(
             TEST_ROOT_PATH, '../custom_components/xiaomi_home/miot/specs'),
         dst=path.join(TEST_FILES_PATH, 'specs'),
         dirs_exist_ok=True)
-    print('loaded spec test folder, specs')
+    _LOGGER.info('loaded spec test folder, specs')
     # Copy lan files to test folder
     shutil.copytree(
         src=path.join(
             TEST_ROOT_PATH, '../custom_components/xiaomi_home/miot/lan'),
         dst=path.join(TEST_FILES_PATH, 'lan'),
         dirs_exist_ok=True)
-    print('loaded lan test folder, lan')
+    _LOGGER.info('loaded lan test folder, lan')
     # Copy i18n files to test folder
     shutil.copytree(
         src=path.join(
             TEST_ROOT_PATH, '../custom_components/xiaomi_home/miot/i18n'),
         dst=path.join(TEST_FILES_PATH, 'i18n'),
         dirs_exist_ok=True)
-    print('loaded i18n test folder, i18n')
+    _LOGGER.info('loaded i18n test folder, i18n')
 
     yield
 
+    # NOTICE: All test files and data (tokens, device information, etc.) will
+    # be deleted after the test is completed. For some test cases that
+    # require caching data, you can comment out the following code.
+
     if path.exists(TEST_FILES_PATH):
         shutil.rmtree(TEST_FILES_PATH)
         print('\nremoved test files, ', TEST_FILES_PATH)
@@ -79,6 +106,11 @@ def test_cache_path() -> str:
     return TEST_CACHE_PATH
 
 
+@pytest.fixture(scope='session')
+def test_oauth2_redirect_url() -> str:
+    return TEST_OAUTH2_REDIRECT_URL
+
+
 @pytest.fixture(scope='session')
 def test_lang() -> str:
     return TEST_LANG
@@ -89,6 +121,33 @@ def test_uid() -> str:
     return TEST_UID
 
 
+@pytest.fixture(scope='session')
+def test_random_did() -> str:
+    # Gen random did
+    return str(random.getrandbits(64))
+
+
+@pytest.fixture(scope='session')
+def test_uuid() -> str:
+    # Gen uuid
+    return uuid4().hex
+
+
 @pytest.fixture(scope='session')
 def test_cloud_server() -> str:
     return TEST_CLOUD_SERVER
+
+
+@pytest.fixture(scope='session')
+def test_domain_oauth2() -> str:
+    return DOMAIN_OAUTH2
+
+
+@pytest.fixture(scope='session')
+def test_name_uuid() -> str:
+    return f'{TEST_CLOUD_SERVER}_uuid'
+
+
+@pytest.fixture(scope='session')
+def test_domain_user_info() -> str:
+    return DOMAIN_USER_INFO
diff --git a/test/test_cloud.py b/test/test_cloud.py
new file mode 100755
index 0000000..410420c
--- /dev/null
+++ b/test/test_cloud.py
@@ -0,0 +1,502 @@
+# -*- coding: utf-8 -*-
+"""Unit test for miot_cloud.py."""
+import asyncio
+import logging
+import time
+import webbrowser
+import pytest
+
+# pylint: disable=import-outside-toplevel, unused-argument
+_LOGGER = logging.getLogger(__name__)
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_oauth_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_oauth2_redirect_url: str,
+    test_domain_oauth2: str,
+    test_uuid: str,
+    test_name_uuid: str
+) -> dict:
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTOauthClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    local_uuid = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_name_uuid, type_=str)
+    uuid = str(local_uuid or test_uuid)
+    _LOGGER.info('uuid: %s', uuid)
+    miot_oauth = MIoTOauthClient(
+        client_id=OAUTH2_CLIENT_ID,
+        redirect_url=test_oauth2_redirect_url,
+        cloud_server=test_cloud_server,
+        uuid=uuid)
+
+    oauth_info = None
+    load_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    if (
+        isinstance(load_info, dict)
+        and 'access_token' in load_info
+        and 'expires_ts' in load_info
+        and load_info['expires_ts'] > int(time.time())
+    ):
+        _LOGGER.info('load oauth info, %s', load_info)
+        oauth_info = load_info
+    if oauth_info is None:
+        # gen oauth url
+        auth_url: str = miot_oauth.gen_auth_url()
+        assert isinstance(auth_url, str)
+        _LOGGER.info('auth url: %s', auth_url)
+        # get code
+        webbrowser.open(auth_url)
+        code: str = input('input code: ')
+        assert code is not None
+        # get access_token
+        res_obj = await miot_oauth.get_access_token_async(code=code)
+        assert res_obj is not None
+        oauth_info = res_obj
+        _LOGGER.info('get_access_token result: %s', res_obj)
+        rc = await miot_storage.save_async(
+            test_domain_oauth2, test_cloud_server, oauth_info)
+        assert rc
+        _LOGGER.info('save oauth info')
+        rc = await miot_storage.save_async(
+            test_domain_oauth2, test_name_uuid, uuid)
+        assert rc
+        _LOGGER.info('save uuid')
+
+    access_token = oauth_info.get('access_token', None)
+    assert isinstance(access_token, str)
+    _LOGGER.info('access_token: %s', access_token)
+    refresh_token = oauth_info.get('refresh_token', None)
+    assert isinstance(refresh_token, str)
+    _LOGGER.info('refresh_token: %s', refresh_token)
+
+    await miot_oauth.deinit_async()
+    return oauth_info
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency(on=['test_miot_oauth_async'])
+async def test_miot_oauth_refresh_token(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_oauth2_redirect_url: str,
+    test_domain_oauth2: str,
+    test_name_uuid: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTOauthClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    uuid = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_name_uuid, type_=str)
+    assert isinstance(uuid, str)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict)
+    assert 'access_token' in oauth_info
+    assert 'refresh_token' in oauth_info
+    assert 'expires_ts' in oauth_info
+    remaining_time = oauth_info['expires_ts'] - int(time.time())
+    _LOGGER.info('token remaining valid time: %ss', remaining_time)
+    # Refresh token
+    miot_oauth = MIoTOauthClient(
+        client_id=OAUTH2_CLIENT_ID,
+        redirect_url=test_oauth2_redirect_url,
+        cloud_server=test_cloud_server,
+        uuid=uuid)
+    refresh_token = oauth_info.get('refresh_token', None)
+    assert refresh_token
+    update_info = await miot_oauth.refresh_access_token_async(
+        refresh_token=refresh_token)
+    assert update_info
+    assert 'access_token' in update_info
+    assert 'refresh_token' in update_info
+    assert 'expires_ts' in update_info
+    remaining_time = update_info['expires_ts'] - int(time.time())
+    assert remaining_time > 0
+    _LOGGER.info('refresh token, remaining valid time: %ss', remaining_time)
+    # Save token
+    rc = await miot_storage.save_async(
+        test_domain_oauth2, test_cloud_server, update_info)
+    assert rc
+    _LOGGER.info('refresh token success, %s', update_info)
+
+    await miot_oauth.deinit_async()
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_get_nickname_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Get nickname
+    user_info = await miot_http.get_user_info_async()
+    assert isinstance(user_info, dict) and 'miliaoNick' in user_info
+    nickname = user_info['miliaoNick']
+    _LOGGER.info('your nickname: %s', nickname)
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_get_uid_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    uid = await miot_http.get_uid_async()
+    assert isinstance(uid, str)
+    _LOGGER.info('your uid: %s', uid)
+    # Save uid
+    rc = await miot_storage.save_async(
+        domain=test_domain_user_info,
+        name=f'uid_{test_cloud_server}', data=uid)
+    assert rc
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_get_homeinfos_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Get homeinfos
+    homeinfos = await miot_http.get_homeinfos_async()
+    assert isinstance(homeinfos, dict)
+    assert 'uid' in homeinfos and isinstance(homeinfos['uid'], str)
+    assert 'home_list' in homeinfos and isinstance(
+        homeinfos['home_list'], dict)
+    assert 'share_home_list' in homeinfos and isinstance(
+        homeinfos['share_home_list'], dict)
+    # Get uid
+    uid = homeinfos.get('uid', '')
+    # Compare uid with uid in storage
+    uid2 = await miot_storage.load_async(
+        domain=test_domain_user_info,
+        name=f'uid_{test_cloud_server}', type_=str)
+    assert uid == uid2
+    _LOGGER.info('your uid: %s', uid)
+    # Get homes
+    home_list = homeinfos.get('home_list', {})
+    _LOGGER.info('your home_list: ,%s', home_list)
+    # Get share homes
+    share_home_list = homeinfos.get('share_home_list', {})
+    _LOGGER.info('your share_home_list: %s', share_home_list)
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_get_devices_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Get devices
+    devices = await miot_http.get_devices_async()
+    assert isinstance(devices, dict)
+    assert 'uid' in devices and isinstance(devices['uid'], str)
+    assert 'homes' in devices and isinstance(devices['homes'], dict)
+    assert 'devices' in devices and isinstance(devices['devices'], dict)
+    # Compare uid with uid in storage
+    uid = devices.get('uid', '')
+    uid2 = await miot_storage.load_async(
+        domain=test_domain_user_info,
+        name=f'uid_{test_cloud_server}', type_=str)
+    assert uid == uid2
+    _LOGGER.info('your uid: %s', uid)
+    # Get homes
+    homes = devices['homes']
+    _LOGGER.info('your homes: %s', homes)
+    # Get devices
+    devices = devices['devices']
+    _LOGGER.info('your devices count: %s', len(devices))
+    # Storage homes and devices
+    rc = await miot_storage.save_async(
+        domain=test_domain_user_info,
+        name=f'homes_{test_cloud_server}', data=homes)
+    assert rc
+    rc = await miot_storage.save_async(
+        domain=test_domain_user_info,
+        name=f'devices_{test_cloud_server}', data=devices)
+    assert rc
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_get_devices_with_dids_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Load devices
+    local_devices = await miot_storage.load_async(
+        domain=test_domain_user_info,
+        name=f'devices_{test_cloud_server}', type_=dict)
+    assert isinstance(local_devices, dict)
+    did_list = list(local_devices.keys())
+    assert len(did_list) > 0
+    # Get device with dids
+    test_list = did_list[:6]
+    devices_info = await miot_http.get_devices_with_dids_async(
+        dids=test_list)
+    assert isinstance(devices_info, dict)
+    _LOGGER.info('test did list, %s, %s', len(test_list), test_list)
+    _LOGGER.info(
+        'test result: %s, %s', len(devices_info), list(devices_info.keys()))
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_get_prop_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Load devices
+    local_devices = await miot_storage.load_async(
+        domain=test_domain_user_info,
+        name=f'devices_{test_cloud_server}', type_=dict)
+    assert isinstance(local_devices, dict)
+    did_list = list(local_devices.keys())
+    assert len(did_list) > 0
+    # Get prop
+    test_list = did_list[:6]
+    for did in test_list:
+        prop_value = await miot_http.get_prop_async(did=did, siid=2, piid=1)
+        device_name = local_devices[did]['name']
+        _LOGGER.info('%s(%s), prop.2.1: %s', device_name, did, prop_value)
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_get_props_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Load devices
+    local_devices = await miot_storage.load_async(
+        domain=test_domain_user_info,
+        name=f'devices_{test_cloud_server}', type_=dict)
+    assert isinstance(local_devices, dict)
+    did_list = list(local_devices.keys())
+    assert len(did_list) > 0
+    # Get props
+    test_list = did_list[:6]
+    prop_values = await miot_http.get_props_async(params=[
+        {'did': did, 'siid': 2, 'piid': 1} for did in test_list])
+
+    _LOGGER.info('test did list, %s, %s', len(test_list), test_list)
+    _LOGGER.info('test result, %s, %s', len(prop_values), prop_values)
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.skip(reason='skip danger operation')
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_set_prop_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    """
+    WARNING: This test case will control the actual device and is not enabled
+    by default. You can uncomment @pytest.mark.skip to enable it.
+    """
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Load devices
+    local_devices = await miot_storage.load_async(
+        domain=test_domain_user_info,
+        name=f'devices_{test_cloud_server}', type_=dict)
+    assert isinstance(local_devices, dict)
+    assert len(local_devices) > 0
+    # Set prop
+    # Find central hub gateway, control its indicator light switch
+    # You can replace it with the device you want to control.
+    test_did = ''
+    for did, dev in local_devices.items():
+        if dev['model'] == 'xiaomi.gateway.hub1':
+            test_did = did
+            break
+    assert test_did != '', 'no central hub gateway found'
+    result = await miot_http.set_prop_async(params=[{
+        'did': test_did, 'siid': 3, 'piid': 1, 'value': False}])
+    _LOGGER.info('test did, %s, prop.3.1=False -> %s', test_did, result)
+    await asyncio.sleep(1)
+    result = await miot_http.set_prop_async(params=[{
+        'did': test_did, 'siid': 3, 'piid': 1, 'value': True}])
+    _LOGGER.info('test did, %s, prop.3.1=True -> %s', test_did, result)
+
+    await miot_http.deinit_async()
+
+
+@pytest.mark.skip(reason='skip danger operation')
+@pytest.mark.asyncio
+@pytest.mark.dependency()
+async def test_miot_cloud_action_async(
+    test_cache_path: str,
+    test_cloud_server: str,
+    test_domain_oauth2: str,
+    test_domain_user_info: str
+):
+    """
+    WARNING: This test case will control the actual device and is not enabled
+    by default. You can uncomment @pytest.mark.skip to enable it.
+    """
+    from miot.const import OAUTH2_CLIENT_ID
+    from miot.miot_cloud import MIoTHttpClient
+    from miot.miot_storage import MIoTStorage
+
+    miot_storage = MIoTStorage(test_cache_path)
+    oauth_info = await miot_storage.load_async(
+        domain=test_domain_oauth2, name=test_cloud_server, type_=dict)
+    assert isinstance(oauth_info, dict) and 'access_token' in oauth_info
+    miot_http = MIoTHttpClient(
+        cloud_server=test_cloud_server, client_id=OAUTH2_CLIENT_ID,
+        access_token=oauth_info['access_token'])
+
+    # Load devices
+    local_devices = await miot_storage.load_async(
+        domain=test_domain_user_info,
+        name=f'devices_{test_cloud_server}', type_=dict)
+    assert isinstance(local_devices, dict)
+    assert len(local_devices) > 0
+    # Action
+    # Find central hub gateway, trigger its virtual events
+    # You can replace it with the device you want to control.
+    test_did = ''
+    for did, dev in local_devices.items():
+        if dev['model'] == 'xiaomi.gateway.hub1':
+            test_did = did
+            break
+    assert test_did != '', 'no central hub gateway found'
+    result = await miot_http.action_async(
+        did=test_did, siid=4, aiid=1,
+        in_list=[{'piid': 1, 'value': 'hello world.'}])
+    _LOGGER.info('test did, %s, action.4.1 -> %s', test_did, result)
+
+    await miot_http.deinit_async()
diff --git a/test/test_common.py b/test/test_common.py
index a6d68bc..18a4736 100644
--- a/test/test_common.py
+++ b/test/test_common.py
@@ -18,7 +18,7 @@ def test_miot_matcher():
             if not matcher.get(topic=f'test/+/{l2}'):
                 matcher[f'test/+/{l2}'] = f'test/+/{l2}'
     # Match
-    match_result: list[(str, dict)] = list(matcher.iter_all_nodes())
+    match_result: list[str] = list(matcher.iter_all_nodes())
     assert len(match_result) == 120
     match_result: list[str] = list(matcher.iter_match(topic='test/1/1'))
     assert len(match_result) == 3
diff --git a/test/test_lan.py b/test/test_lan.py
index a6051c0..a2861cc 100755
--- a/test/test_lan.py
+++ b/test/test_lan.py
@@ -1,11 +1,14 @@
 # -*- coding: utf-8 -*-
 """Unit test for miot_lan.py."""
+import logging
 from typing import Any
 import pytest
 import asyncio
 from zeroconf import IPVersion
 from zeroconf.asyncio import AsyncZeroconf
 
+_LOGGER = logging.getLogger(__name__)
+
 # pylint: disable=import-outside-toplevel, unused-argument
 
 
@@ -67,7 +70,7 @@ async def test_lan_async(test_devices: dict):
 
     miot_network = MIoTNetwork()
     await miot_network.init_async()
-    print('miot_network, ', miot_network.network_info)
+    _LOGGER.info('miot_network, %s', miot_network.network_info)
     mips_service = MipsService(
         aiozc=AsyncZeroconf(ip_version=IPVersion.V4Only))
     await mips_service.init_async()
@@ -81,7 +84,7 @@ async def test_lan_async(test_devices: dict):
     await miot_lan.vote_for_lan_ctrl_async(key='test', vote=True)
 
     async def device_state_change(did: str, state: dict, ctx: Any):
-        print('device state change, ', did, state)
+        _LOGGER.info('device state change, %s, %s', did, state)
         if did != test_did:
             return
         if (
@@ -91,10 +94,10 @@ async def test_lan_async(test_devices: dict):
             # Test sub prop
             miot_lan.sub_prop(
                 did=did, siid=3, piid=1, handler=lambda msg, ctx:
-                    print(f'sub prop.3.1 msg, {did}={msg}'))
+                    _LOGGER.info('sub prop.3.1 msg, %s=%s', did, msg))
             miot_lan.sub_prop(
                 did=did, handler=lambda msg, ctx:
-                    print(f'sub all device msg, {did}={msg}'))
+                    _LOGGER.info('sub all device msg, %s=%s', did, msg))
             evt_push_available.set()
         else:
             # miot_lan.unsub_prop(did=did, siid=3, piid=1)
@@ -102,7 +105,7 @@ async def test_lan_async(test_devices: dict):
             evt_push_unavailable.set()
 
     async def lan_state_change(state: bool):
-        print('lan state change, ', state)
+        _LOGGER.info('lan state change, %s', state)
         if not state:
             return
         miot_lan.update_devices(devices={
diff --git a/test/test_mdns.py b/test/test_mdns.py
index ddf6a10..82cf477 100755
--- a/test/test_mdns.py
+++ b/test/test_mdns.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 """Unit test for miot_mdns.py."""
+import logging
 import pytest
 from zeroconf import IPVersion
 from zeroconf.asyncio import AsyncZeroconf
 
+_LOGGER = logging.getLogger(__name__)
+
 # pylint: disable=import-outside-toplevel, unused-argument
 
 
@@ -13,7 +16,7 @@ async def test_service_loop_async():
 
     async def on_service_state_change(
             group_id: str, state: MipsServiceState, data: MipsServiceData):
-        print(
+        _LOGGER.info(
             'on_service_state_change, %s, %s, %s', group_id, state, data)
 
     async with AsyncZeroconf(ip_version=IPVersion.V4Only) as aiozc:
@@ -21,8 +24,9 @@ async def test_service_loop_async():
         mips_service.sub_service_change('test', '*', on_service_state_change)
         await mips_service.init_async()
         services_detail = mips_service.get_services()
-        print('get all service, ', services_detail.keys())
+        _LOGGER.info('get all service, %s', services_detail.keys())
         for name, data in services_detail.items():
-            print(
-                '\tinfo, ', name, data['did'], data['addresses'], data['port'])
+            _LOGGER.info(
+                '\tinfo, %s, %s, %s, %s',
+                name, data['did'], data['addresses'], data['port'])
         await mips_service.deinit_async()
diff --git a/test/test_network.py b/test/test_network.py
index aa81a4e..f59ddb2 100755
--- a/test/test_network.py
+++ b/test/test_network.py
@@ -1,8 +1,11 @@
 # -*- coding: utf-8 -*-
 """Unit test for miot_network.py."""
+import logging
 import pytest
 import asyncio
 
+_LOGGER = logging.getLogger(__name__)
+
 # pylint: disable=import-outside-toplevel, unused-argument
 
 
@@ -12,16 +15,16 @@ async def test_network_monitor_loop_async():
     miot_net = MIoTNetwork()
 
     async def on_network_status_changed(status: bool):
-        print(f'on_network_status_changed, {status}')
+        _LOGGER.info('on_network_status_changed, %s', status)
     miot_net.sub_network_status(key='test', handler=on_network_status_changed)
 
     async def on_network_info_changed(
             status: InterfaceStatus, info: NetworkInfo):
-        print(f'on_network_info_changed, {status}, {info}')
+        _LOGGER.info('on_network_info_changed, %s, %s', status, info)
     miot_net.sub_network_info(key='test', handler=on_network_info_changed)
 
-    await miot_net.init_async(3)
+    await miot_net.init_async()
     await asyncio.sleep(3)
-    print(f'net status: {miot_net.network_status}')
-    print(f'net info: {miot_net.network_info}')
+    _LOGGER.info('net status: %s', miot_net.network_status)
+    _LOGGER.info('net info: %s', miot_net.network_info)
     await miot_net.deinit_async()
diff --git a/test/test_spec.py b/test/test_spec.py
index 57ccbb6..248e9d8 100755
--- a/test/test_spec.py
+++ b/test/test_spec.py
@@ -1,11 +1,14 @@
 # -*- coding: utf-8 -*-
 """Unit test for miot_spec.py."""
 import json
+import logging
 import random
 import time
 from urllib.request import Request, urlopen
 import pytest
 
+_LOGGER = logging.getLogger(__name__)
+
 # pylint: disable=import-outside-toplevel, unused-argument
 
 
@@ -79,10 +82,10 @@ async def test_spec_random_parse_async(test_cache_path, test_lang):
     storage = MIoTStorage(test_cache_path)
     spec_parser = MIoTSpecParser(lang=test_lang, storage=storage)
     await spec_parser.init_async()
-    start_ts: int = time.time()*1000
+    start_ts = time.time()*1000
     for index in test_urn_index:
         urn: str = test_urns[int(index)]
         result = await spec_parser.parse(urn=urn, skip_cache=True)
         assert result is not None
-    end_ts: int = time.time()*1000
-    print(f'takes time, {test_count}, {end_ts-start_ts}')
+    end_ts = time.time()*1000
+    _LOGGER.info('takes time, %s, %s', test_count, end_ts-start_ts)
diff --git a/test/test_storage.py b/test/test_storage.py
index 76ec510..ace0c53 100755
--- a/test/test_storage.py
+++ b/test/test_storage.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 """Unit test for miot_storage.py."""
 import asyncio
+import logging
 from os import path
 import pytest
 
+_LOGGER = logging.getLogger(__name__)
+
 # pylint: disable=import-outside-toplevel, unused-argument
 
 
@@ -101,7 +104,7 @@ async def test_multi_task_load_async(test_cache_path):
         for _ in range(task_count):
             task_list.append(asyncio.create_task(storage.load_async(
                 domain=test_domain, name=name, type_=dict)))
-    print(f'\ntask count, {len(task_list)}')
+    _LOGGER.info('task count, %s', len(task_list))
     result: list = await asyncio.gather(*task_list)
     assert None not in result
 
@@ -178,28 +181,28 @@ async def test_user_config_async(
         config=config_update, replace=True)
     assert (config_replace := await storage.load_user_config_async(
         uid=test_uid, cloud_server=test_cloud_server)) == config_update
-    print('replace result, ', config_replace)
+    _LOGGER.info('replace result, %s', config_replace)
     # Test query
     query_keys = list(config_base.keys())
-    print('query keys, ', query_keys)
+    _LOGGER.info('query keys, %s', query_keys)
     query_result = await storage.load_user_config_async(
         uid=test_uid, cloud_server=test_cloud_server, keys=query_keys)
-    print('query result 1, ', query_result)
+    _LOGGER.info('query result 1, %s', query_result)
     assert await storage.update_user_config_async(
         uid=test_uid, cloud_server=test_cloud_server,
         config=config_base, replace=True)
     query_result = await storage.load_user_config_async(
         uid=test_uid, cloud_server=test_cloud_server, keys=query_keys)
-    print('query result 2, ', query_result)
+    _LOGGER.info('query result 2, %s', query_result)
     query_result = await storage.load_user_config_async(
         uid=test_uid, cloud_server=test_cloud_server)
-    print('query result all, ', query_result)
+    _LOGGER.info('query result all, %s', query_result)
     # Remove config
     assert await storage.update_user_config_async(
         uid=test_uid, cloud_server=test_cloud_server, config=None)
     query_result = await storage.load_user_config_async(
         uid=test_uid, cloud_server=test_cloud_server)
-    print('remove result, ', query_result)
+    _LOGGER.info('remove result, %s', query_result)
     # Remove domain
     assert await storage.remove_domain_async(domain='miot_config')