milvus/shards/mishards/test_server.py
XuPeng-SH 4173626088
[skip ci](shards): fix low concurrency issue (#1672)
Signed-off-by: peng.xu <peng.xu@zilliz.com>
2020-03-17 09:57:36 +08:00

281 lines
11 KiB
Python

import logging
import pytest
import mock
import datetime
import random
import faker
import inspect
from milvus import Milvus
from milvus.client.types import Status, IndexType, MetricType
from milvus.client.abstract import IndexParam, TableSchema
from milvus.grpc_gen import status_pb2, milvus_pb2
from mishards import db, create_app, settings
from mishards.service_handler import ServiceHandler
from mishards.grpc_utils.grpc_args_parser import GrpcArgsParser as Parser
from mishards.factories import TableFilesFactory, TablesFactory, TableFiles, Tables
from mishards.router import RouterMixin
from mishards.connections import (ConnectionMgr, Connection,
ConnectionPool, ConnectionTopology, ConnectionGroup)
logger = logging.getLogger(__name__)
OK = Status(code=Status.SUCCESS, message='Success')
BAD = Status(code=Status.PERMISSION_DENIED, message='Fail')
@pytest.mark.usefixtures('started_app')
class TestServer:
@property
def client(self):
m = Milvus()
m.connect(host='localhost', port=settings.SERVER_TEST_PORT)
return m
def test_cmd(self, started_app):
ServiceHandler._get_server_version = mock.MagicMock(return_value=(OK,
''))
status, _ = self.client.server_version()
assert status.OK()
Parser.parse_proto_Command = mock.MagicMock(return_value=(BAD, 'cmd'))
status, _ = self.client.server_version()
assert not status.OK()
def test_drop_index(self, started_app):
table_name = inspect.currentframe().f_code.co_name
ServiceHandler._drop_index = mock.MagicMock(return_value=OK)
status = self.client.drop_index(table_name)
assert status.OK()
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(BAD, table_name))
status = self.client.drop_index(table_name)
assert not status.OK()
def test_describe_index(self, started_app):
table_name = inspect.currentframe().f_code.co_name
index_type = IndexType.FLAT
nlist = 1
index_param = IndexParam(table_name=table_name,
index_type=index_type,
nlist=nlist)
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(OK, table_name))
ServiceHandler._describe_index = mock.MagicMock(
return_value=(OK, index_param))
status, ret = self.client.describe_index(table_name)
assert status.OK()
assert ret._table_name == index_param._table_name
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(BAD, table_name))
status, _ = self.client.describe_index(table_name)
assert not status.OK()
def test_preload(self, started_app):
table_name = inspect.currentframe().f_code.co_name
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(OK, table_name))
ServiceHandler._preload_table = mock.MagicMock(return_value=OK)
status = self.client.preload_table(table_name)
assert status.OK()
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(BAD, table_name))
status = self.client.preload_table(table_name)
assert not status.OK()
@pytest.mark.skip
def test_delete_by_range(self, started_app):
table_name = inspect.currentframe().f_code.co_name
unpacked = table_name, datetime.datetime.today(
), datetime.datetime.today()
Parser.parse_proto_DeleteByRangeParam = mock.MagicMock(
return_value=(OK, unpacked))
ServiceHandler._delete_by_range = mock.MagicMock(return_value=OK)
status = self.client.delete_vectors_by_range(
*unpacked)
assert status.OK()
Parser.parse_proto_DeleteByRangeParam = mock.MagicMock(
return_value=(BAD, unpacked))
status = self.client.delete_vectors_by_range(
*unpacked)
assert not status.OK()
def test_count_table(self, started_app):
table_name = inspect.currentframe().f_code.co_name
count = random.randint(100, 200)
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(OK, table_name))
ServiceHandler._count_table = mock.MagicMock(return_value=(OK, count))
status, ret = self.client.get_table_row_count(table_name)
assert status.OK()
assert ret == count
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(BAD, table_name))
status, _ = self.client.get_table_row_count(table_name)
assert not status.OK()
def test_show_tables(self, started_app):
tables = ['t1', 't2']
ServiceHandler._show_tables = mock.MagicMock(return_value=(OK, tables))
status, ret = self.client.show_tables()
assert status.OK()
assert ret == tables
def test_describe_table(self, started_app):
table_name = inspect.currentframe().f_code.co_name
dimension = 128
nlist = 1
table_schema = TableSchema(table_name=table_name,
index_file_size=100,
metric_type=MetricType.L2,
dimension=dimension)
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(OK, table_schema.table_name))
ServiceHandler._describe_table = mock.MagicMock(
return_value=(OK, table_schema))
status, _ = self.client.describe_table(table_name)
assert status.OK()
ServiceHandler._describe_table = mock.MagicMock(
return_value=(BAD, table_schema))
status, _ = self.client.describe_table(table_name)
assert not status.OK()
Parser.parse_proto_TableName = mock.MagicMock(return_value=(BAD,
'cmd'))
status, ret = self.client.describe_table(table_name)
assert not status.OK()
def test_insert(self, started_app):
table_name = inspect.currentframe().f_code.co_name
vectors = [[random.random() for _ in range(16)] for _ in range(10)]
ids = [random.randint(1000000, 20000000) for _ in range(10)]
ServiceHandler._add_vectors = mock.MagicMock(return_value=(OK, ids))
status, ret = self.client.add_vectors(
table_name=table_name, records=vectors)
assert status.OK()
assert ids == ret
def test_create_index(self, started_app):
table_name = inspect.currentframe().f_code.co_name
unpacks = table_name, None
Parser.parse_proto_IndexParam = mock.MagicMock(return_value=(OK,
unpacks))
ServiceHandler._create_index = mock.MagicMock(return_value=OK)
status = self.client.create_index(table_name=table_name)
assert status.OK()
Parser.parse_proto_IndexParam = mock.MagicMock(return_value=(BAD,
None))
status = self.client.create_index(table_name=table_name)
assert not status.OK()
def test_drop_table(self, started_app):
table_name = inspect.currentframe().f_code.co_name
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(OK, table_name))
ServiceHandler._delete_table = mock.MagicMock(return_value=OK)
status = self.client.delete_table(table_name=table_name)
assert status.OK()
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(BAD, table_name))
status = self.client.delete_table(table_name=table_name)
assert not status.OK()
def test_has_table(self, started_app):
table_name = inspect.currentframe().f_code.co_name
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(OK, table_name))
ServiceHandler._has_table = mock.MagicMock(return_value=(OK, True))
has = self.client.has_table(table_name=table_name)
assert has
Parser.parse_proto_TableName = mock.MagicMock(
return_value=(BAD, table_name))
status, has = self.client.has_table(table_name=table_name)
assert not status.OK()
assert not has
def test_create_table(self, started_app):
table_name = inspect.currentframe().f_code.co_name
dimension = 128
table_schema = dict(table_name=table_name,
index_file_size=100,
metric_type=MetricType.L2,
dimension=dimension)
ServiceHandler._create_table = mock.MagicMock(return_value=OK)
status = self.client.create_table(table_schema)
assert status.OK()
Parser.parse_proto_TableSchema = mock.MagicMock(return_value=(BAD,
None))
status = self.client.create_table(table_schema)
assert not status.OK()
def random_data(self, n, dimension):
return [[random.random() for _ in range(dimension)] for _ in range(n)]
@pytest.mark.skip
def test_search(self, started_app):
table_name = inspect.currentframe().f_code.co_name
to_index_cnt = random.randint(10, 20)
table = TablesFactory(table_id=table_name, state=Tables.NORMAL)
to_index_files = TableFilesFactory.create_batch(
to_index_cnt, table=table, file_type=TableFiles.FILE_TYPE_TO_INDEX)
topk = random.randint(5, 10)
nq = random.randint(5, 10)
param = {
'table_name': table_name,
'query_records': self.random_data(nq, table.dimension),
'top_k': topk,
'nprobe': 2049
}
result = [
milvus_pb2.TopKQueryResult(query_result_arrays=[
milvus_pb2.QueryResult(id=i, distance=random.random())
for i in range(topk)
]) for i in range(nq)
]
mock_results = milvus_pb2.TopKQueryResultList(status=status_pb2.Status(
error_code=status_pb2.SUCCESS, reason="Success"),
topk_query_result=result)
table_schema = TableSchema(table_name=table_name,
index_file_size=table.index_file_size,
metric_type=table.metric_type,
dimension=table.dimension)
status, _ = self.client.search_vectors(**param)
assert status.code == Status.ILLEGAL_ARGUMENT
param['nprobe'] = 2048
RouterMixin.connection = mock.MagicMock(return_value=Milvus())
RouterMixin.query_conn.conn = mock.MagicMock(return_value=Milvus())
Milvus.describe_table = mock.MagicMock(return_value=(BAD,
table_schema))
status, ret = self.client.search_vectors(**param)
assert status.code == Status.TABLE_NOT_EXISTS
Milvus.describe_table = mock.MagicMock(return_value=(OK, table_schema))
Milvus.search_vectors_in_files = mock.MagicMock(
return_value=mock_results)
status, ret = self.client.search_vectors(**param)
assert status.OK()
assert len(ret) == nq