mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-01 03:18:29 +08:00
115 lines
3.7 KiB
Go
115 lines
3.7 KiB
Go
// Licensed to the LF AI & Data foundation under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you under the Apache License, Version 2.0 (the
|
|
// "License"); you may not use this file except in compliance
|
|
// with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package datacoord
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"testing"
|
|
|
|
"github.com/milvus-io/milvus-proto/go-api/commonpb"
|
|
"github.com/milvus-io/milvus-proto/go-api/milvuspb"
|
|
"github.com/milvus-io/milvus/internal/types"
|
|
"github.com/milvus-io/milvus/internal/util/metricsinfo"
|
|
"github.com/milvus-io/milvus/internal/util/typeutil"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
type mockMetricDataNodeClient struct {
|
|
types.DataNode
|
|
mock func() (*milvuspb.GetMetricsResponse, error)
|
|
}
|
|
|
|
func (c *mockMetricDataNodeClient) GetMetrics(ctx context.Context, req *milvuspb.GetMetricsRequest) (*milvuspb.GetMetricsResponse, error) {
|
|
if c.mock == nil {
|
|
return c.DataNode.GetMetrics(ctx, req)
|
|
}
|
|
return c.mock()
|
|
}
|
|
|
|
func TestGetDataNodeMetrics(t *testing.T) {
|
|
svr := newTestServer(t, nil)
|
|
defer closeTestServer(t, svr)
|
|
|
|
ctx := context.Background()
|
|
req := &milvuspb.GetMetricsRequest{}
|
|
// nil node
|
|
_, err := svr.getDataNodeMetrics(ctx, req, nil)
|
|
assert.NotNil(t, err)
|
|
|
|
// nil client node
|
|
_, err = svr.getDataNodeMetrics(ctx, req, NewSession(&NodeInfo{}, nil))
|
|
assert.NotNil(t, err)
|
|
|
|
creator := func(ctx context.Context, addr string) (types.DataNode, error) {
|
|
return newMockDataNodeClient(100, nil)
|
|
}
|
|
|
|
// mock datanode client
|
|
session := NewSession(&NodeInfo{}, creator)
|
|
info, err := svr.getDataNodeMetrics(ctx, req, session)
|
|
assert.Nil(t, err)
|
|
assert.False(t, info.HasError)
|
|
assert.Equal(t, metricsinfo.ConstructComponentName(typeutil.DataNodeRole, 100), info.BaseComponentInfos.Name)
|
|
|
|
getMockFailedClientCreator := func(mockFunc func() (*milvuspb.GetMetricsResponse, error)) dataNodeCreatorFunc {
|
|
return func(ctx context.Context, addr string) (types.DataNode, error) {
|
|
cli, err := creator(ctx, addr)
|
|
assert.Nil(t, err)
|
|
return &mockMetricDataNodeClient{DataNode: cli, mock: mockFunc}, nil
|
|
}
|
|
}
|
|
|
|
mockFailClientCreator := getMockFailedClientCreator(func() (*milvuspb.GetMetricsResponse, error) {
|
|
return nil, errors.New("mocked fail")
|
|
})
|
|
|
|
info, err = svr.getDataNodeMetrics(ctx, req, NewSession(&NodeInfo{}, mockFailClientCreator))
|
|
assert.Nil(t, err)
|
|
assert.True(t, info.HasError)
|
|
|
|
// mock status not success
|
|
mockFailClientCreator = getMockFailedClientCreator(func() (*milvuspb.GetMetricsResponse, error) {
|
|
return &milvuspb.GetMetricsResponse{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_UnexpectedError,
|
|
Reason: "mocked error",
|
|
},
|
|
}, nil
|
|
})
|
|
|
|
info, err = svr.getDataNodeMetrics(ctx, req, NewSession(&NodeInfo{}, mockFailClientCreator))
|
|
assert.Nil(t, err)
|
|
assert.True(t, info.HasError)
|
|
assert.Equal(t, "mocked error", info.ErrorReason)
|
|
|
|
// mock parse error
|
|
mockFailClientCreator = getMockFailedClientCreator(func() (*milvuspb.GetMetricsResponse, error) {
|
|
return &milvuspb.GetMetricsResponse{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_Success,
|
|
},
|
|
Response: `{"error_reason": 1}`,
|
|
}, nil
|
|
})
|
|
|
|
info, err = svr.getDataNodeMetrics(ctx, req, NewSession(&NodeInfo{}, mockFailClientCreator))
|
|
assert.Nil(t, err)
|
|
assert.True(t, info.HasError)
|
|
|
|
}
|