# import time
# import random
# import pdb
# import logging
# import threading
# from builtins import Exception
# from multiprocessing import Pool, Process
# import pytest

# from milvus import Milvus, IndexType
# from utils import *


# dim = 128
# index_file_size = 10
# table_id = "test_delete"
# DELETE_TIMEOUT = 60
# vectors = gen_vectors(100, dim)

# class TestDeleteVectorsBase:
#     """
#     generate invalid query range params
#     """
#     @pytest.fixture(
#         scope="function",
#         params=[
#             (get_current_day(), get_current_day()),
#             (get_last_day(1), get_last_day(1)),
#             (get_next_day(1), get_next_day(1))
#         ]
#     )
#     def get_invalid_range(self, request):
#         yield request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_invalid_range(self, connect, table, get_invalid_range):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with invalid date params
#         expected: return code 0
#         '''
#         start_date = get_invalid_range[0]
#         end_date = get_invalid_range[1]
#         status, ids = connect.add_vectors(table, vectors)
#         status = connect.delete_vectors_by_range(table, start_date, end_date)
#         assert not status.OK()

#     """
#     generate valid query range params, no search result
#     """
#     @pytest.fixture(
#         scope="function",
#         params=[
#             (get_last_day(2), get_last_day(1)),
#             (get_last_day(2), get_current_day()),
#             (get_next_day(1), get_next_day(2))
#         ]
#     )
#     def get_valid_range_no_result(self, request):
#         yield request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range_no_result(self, connect, table, get_valid_range_no_result):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params
#         expected: return code 0
#         '''
#         start_date = get_valid_range_no_result[0]
#         end_date = get_valid_range_no_result[1]
#         status, ids = connect.add_vectors(table, vectors)
#         time.sleep(2)
#         status = connect.delete_vectors_by_range(table, start_date, end_date)
#         assert status.OK()
#         status, result = connect.get_table_row_count(table)
#         assert result == 100

#     """
#     generate valid query range params, no search result
#     """
#     @pytest.fixture(
#         scope="function",
#         params=[
#             (get_last_day(2), get_next_day(2)),
#             (get_current_day(), get_next_day(2)),
#         ]
#     )
#     def get_valid_range(self, request):
#         yield request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range(self, connect, table, get_valid_range):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params
#         expected: return code 0
#         '''
#         start_date = get_valid_range[0]
#         end_date = get_valid_range[1]
#         status, ids = connect.add_vectors(table, vectors)
#         time.sleep(2)
#         status = connect.delete_vectors_by_range(table, start_date, end_date)
#         assert status.OK()
#         status, result = connect.get_table_row_count(table)
#         assert result == 0

#     @pytest.fixture(
#         scope="function",
#         params=gen_index_params()
#     )
#     def get_index_params(self, request, args):
#         if "internal" not in args:
#             if request.param["index_type"] == IndexType.IVF_SQ8H:
#                 pytest.skip("sq8h not support in open source")
#         return request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range_index_created(self, connect, table, get_index_params):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params
#         expected: return code 0
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         index_params = get_index_params
#         logging.getLogger().info(index_params)
#         status, ids = connect.add_vectors(table, vectors)
#         status = connect.create_index(table, index_params)
#         logging.getLogger().info(status)
#         logging.getLogger().info("Start delete vectors by range: %s:%s" % (start_date, end_date))
#         status = connect.delete_vectors_by_range(table, start_date, end_date)
#         assert status.OK()
#         status, result = connect.get_table_row_count(table)
#         assert result == 0

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_no_data(self, connect, table):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params, and no data in db
#         expected: return code 0
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         # status, ids = connect.add_vectors(table, vectors)
#         status = connect.delete_vectors_by_range(table, start_date, end_date)
#         assert status.OK()

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_table_not_existed(self, connect):
#         '''
#         target: test delete vectors, table not existed in db
#         method: call `delete_vectors_by_range`, with table not existed
#         expected: return code not 0
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         table_name = gen_unique_str("not_existed_table")
#         status = connect.delete_vectors_by_range(table_name, start_date, end_date)
#         assert not status.OK()

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_table_None(self, connect, table):
#         '''
#         target: test delete vectors, table set Nope
#         method: call `delete_vectors_by_range`, with table value is None
#         expected: return code not 0
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         table_name = None
#         with pytest.raises(Exception) as e:
#             status = connect.delete_vectors_by_range(table_name, start_date, end_date)

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range_multi_tables(self, connect, get_valid_range):
#         '''
#         target: test delete vectors is correct or not with multiple tables of L2
#         method: create 50 tables and add vectors into them , then delete vectors
#                 in valid range
#         expected: return code 0
#         '''
#         nq = 100
#         vectors = gen_vectors(nq, dim)
#         table_list = []
#         for i in range(50):
#             table_name = gen_unique_str('test_delete_vectors_valid_range_multi_tables')
#             table_list.append(table_name)
#             param = {'table_name': table_name,
#                      'dimension': dim,
#                      'index_file_size': index_file_size,
#                      'metric_type': MetricType.L2}
#             connect.create_table(param)
#             status, ids = connect.add_vectors(table_name=table_name, records=vectors)
#         time.sleep(2)
#         start_date = get_valid_range[0]
#         end_date = get_valid_range[1]
#         for i in range(50):
#             status = connect.delete_vectors_by_range(table_list[i], start_date, end_date)
#             assert status.OK()
#             status, result = connect.get_table_row_count(table_list[i])
#             assert result == 0


# class TestDeleteVectorsIP:
#     """
#     generate invalid query range params
#     """
#     @pytest.fixture(
#         scope="function",
#         params=[
#             (get_current_day(), get_current_day()),
#             (get_last_day(1), get_last_day(1)),
#             (get_next_day(1), get_next_day(1))
#         ]
#     )
#     def get_invalid_range(self, request):
#         yield request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_invalid_range(self, connect, ip_table, get_invalid_range):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with invalid date params
#         expected: return code 0
#         '''
#         start_date = get_invalid_range[0]
#         end_date = get_invalid_range[1]
#         status, ids = connect.add_vectors(ip_table, vectors)
#         status = connect.delete_vectors_by_range(ip_table, start_date, end_date)
#         assert not status.OK()

#     """
#     generate valid query range params, no search result
#     """
#     @pytest.fixture(
#         scope="function",
#         params=[
#             (get_last_day(2), get_last_day(1)),
#             (get_last_day(2), get_current_day()),
#             (get_next_day(1), get_next_day(2))
#         ]
#     )
#     def get_valid_range_no_result(self, request):
#         yield request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range_no_result(self, connect, ip_table, get_valid_range_no_result):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params
#         expected: return code 0
#         '''
#         start_date = get_valid_range_no_result[0]
#         end_date = get_valid_range_no_result[1]
#         status, ids = connect.add_vectors(ip_table, vectors)
#         time.sleep(2)
#         status = connect.delete_vectors_by_range(ip_table, start_date, end_date)
#         assert status.OK()
#         status, result = connect.get_table_row_count(ip_table)
#         assert result == 100

#     """
#     generate valid query range params, no search result
#     """
#     @pytest.fixture(
#         scope="function",
#         params=[
#             (get_last_day(2), get_next_day(2)),
#             (get_current_day(), get_next_day(2)),
#         ]
#     )
#     def get_valid_range(self, request):
#         yield request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range(self, connect, ip_table, get_valid_range):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params
#         expected: return code 0
#         '''
#         start_date = get_valid_range[0]
#         end_date = get_valid_range[1]
#         status, ids = connect.add_vectors(ip_table, vectors)
#         time.sleep(2)
#         status = connect.delete_vectors_by_range(ip_table, start_date, end_date)
#         assert status.OK()
#         status, result = connect.get_table_row_count(ip_table)
#         assert result == 0

#     @pytest.fixture(
#         scope="function",
#         params=gen_index_params()
#     )
#     def get_index_params(self, request, args):
#         if "internal" not in args:
#             if request.param["index_type"] == IndexType.IVF_SQ8H:
#                 pytest.skip("sq8h not support in open source")
#         return request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range_index_created(self, connect, ip_table, get_index_params):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params
#         expected: return code 0
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         index_params = get_index_params
#         logging.getLogger().info(index_params)
#         status, ids = connect.add_vectors(ip_table, vectors)
#         status = connect.create_index(ip_table, index_params)
#         logging.getLogger().info(status)
#         logging.getLogger().info("Start delete vectors by range: %s:%s" % (start_date, end_date))
#         status = connect.delete_vectors_by_range(ip_table, start_date, end_date)
#         assert status.OK()
#         status, result = connect.get_table_row_count(ip_table)
#         assert result == 0

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_no_data(self, connect, ip_table):
#         '''
#         target: test delete vectors, no index created
#         method: call `delete_vectors_by_range`, with valid date params, and no data in db
#         expected: return code 0
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         # status, ids = connect.add_vectors(table, vectors)
#         status = connect.delete_vectors_by_range(ip_table, start_date, end_date)
#         assert status.OK()

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_table_None(self, connect, ip_table):
#         '''
#         target: test delete vectors, table set Nope
#         method: call `delete_vectors_by_range`, with table value is None
#         expected: return code not 0
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         table_name = None
#         with pytest.raises(Exception) as e:
#             status = connect.delete_vectors_by_range(table_name, start_date, end_date)

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_valid_range_multi_tables(self, connect, get_valid_range):
#         '''
#         target: test delete vectors is correct or not with multiple tables of IP
#         method: create 50 tables and add vectors into them , then delete vectors
#                 in valid range
#         expected: return code 0
#         '''
#         nq = 100
#         vectors = gen_vectors(nq, dim)
#         table_list = []
#         for i in range(50):
#             table_name = gen_unique_str('test_delete_vectors_valid_range_multi_tables')
#             table_list.append(table_name)
#             param = {'table_name': table_name,
#                      'dimension': dim,
#                      'index_file_size': index_file_size,
#                      'metric_type': MetricType.IP}
#             connect.create_table(param)
#             status, ids = connect.add_vectors(table_name=table_name, records=vectors)
#         time.sleep(2)
#         start_date = get_valid_range[0]
#         end_date = get_valid_range[1]
#         for i in range(50):
#             status = connect.delete_vectors_by_range(table_list[i], start_date, end_date)
#             assert status.OK()
#             status, result = connect.get_table_row_count(table_list[i])
#             assert result == 0

# class TestDeleteVectorsParamsInvalid:

#     """
#     Test search table with invalid table names
#     """
#     @pytest.fixture(
#         scope="function",
#         params=gen_invalid_table_names()
#     )
#     def get_table_name(self, request):
#         yield request.param

#     @pytest.mark.level(2)
#     def test_delete_vectors_table_invalid_name(self, connect, get_table_name):
#         '''
#         '''
#         start_date = get_current_day()
#         end_date = get_next_day(2)
#         table_name = get_table_name
#         logging.getLogger().info(table_name)
#         top_k = 1
#         nprobe = 1 
#         status = connect.delete_vectors_by_range(table_name, start_date, end_date)
#         assert not status.OK()

#     """
#     Test search table with invalid query ranges
#     """
#     @pytest.fixture(
#         scope="function",
#         params=gen_invalid_query_ranges()
#     )
#     def get_query_ranges(self, request):
#         yield request.param

#     @pytest.mark.timeout(DELETE_TIMEOUT)
#     def test_delete_vectors_range_invalid(self, connect, table, get_query_ranges):
#         '''
#         target: test search fuction, with the wrong query_range
#         method: search with query_range
#         expected: raise an error, and the connection is normal
#         '''
#         start_date = get_query_ranges[0][0]
#         end_date = get_query_ranges[0][1]
#         status, ids = connect.add_vectors(table, vectors)
#         logging.getLogger().info(get_query_ranges)
#         with pytest.raises(Exception) as e:
#             status = connect.delete_vectors_by_range(table, start_date, end_date)