mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-06 05:49:24 +08:00
9baff1b81c
Signed-off-by: yah01 <yah2er0ne@outlook.com>
130 lines
4.8 KiB
Go
130 lines
4.8 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package interceptor
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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"google.golang.org/grpc"
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"google.golang.org/grpc/metadata"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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"github.com/milvus-io/milvus/pkg/util/merr"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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func TestClusterInterceptor(t *testing.T) {
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t.Run("test ClusterInjectionUnaryClientInterceptor", func(t *testing.T) {
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method := "MockMethod"
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req := &milvuspb.InsertRequest{}
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var incomingContext context.Context
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invoker := func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, opts ...grpc.CallOption) error {
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incomingContext = ctx
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return nil
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}
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interceptor := ClusterInjectionUnaryClientInterceptor()
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ctx := metadata.NewOutgoingContext(context.Background(), metadata.New(make(map[string]string)))
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err := interceptor(ctx, method, req, nil, nil, invoker)
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assert.NoError(t, err)
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md, ok := metadata.FromOutgoingContext(incomingContext)
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assert.True(t, ok)
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assert.Equal(t, paramtable.Get().CommonCfg.ClusterPrefix.GetValue(), md.Get(ClusterKey)[0])
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})
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t.Run("test ClusterInjectionStreamClientInterceptor", func(t *testing.T) {
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method := "MockMethod"
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var incomingContext context.Context
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streamer := func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string, opts ...grpc.CallOption) (grpc.ClientStream, error) {
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incomingContext = ctx
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return nil, nil
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}
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interceptor := ClusterInjectionStreamClientInterceptor()
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ctx := metadata.NewOutgoingContext(context.Background(), metadata.New(make(map[string]string)))
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_, err := interceptor(ctx, nil, nil, method, streamer)
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assert.NoError(t, err)
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md, ok := metadata.FromOutgoingContext(incomingContext)
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assert.True(t, ok)
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assert.Equal(t, paramtable.Get().CommonCfg.ClusterPrefix.GetValue(), md.Get(ClusterKey)[0])
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})
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t.Run("test ClusterValidationUnaryServerInterceptor", func(t *testing.T) {
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method := "MockMethod"
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req := &milvuspb.InsertRequest{}
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handler := func(ctx context.Context, req interface{}) (interface{}, error) {
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return nil, nil
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}
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serverInfo := &grpc.UnaryServerInfo{FullMethod: method}
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interceptor := ClusterValidationUnaryServerInterceptor()
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// no md in context
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_, err := interceptor(context.Background(), req, serverInfo, handler)
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assert.NoError(t, err)
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// no cluster in md
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ctx := metadata.NewIncomingContext(context.Background(), metadata.New(make(map[string]string)))
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_, err = interceptor(ctx, req, serverInfo, handler)
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assert.NoError(t, err)
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// with cross-cluster
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md := metadata.Pairs(ClusterKey, "ins-1")
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ctx = metadata.NewIncomingContext(context.Background(), md)
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_, err = interceptor(ctx, req, serverInfo, handler)
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assert.ErrorIs(t, err, merr.ErrServiceCrossClusterRouting)
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// with same cluster
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md = metadata.Pairs(ClusterKey, paramtable.Get().CommonCfg.ClusterPrefix.GetValue())
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ctx = metadata.NewIncomingContext(context.Background(), md)
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_, err = interceptor(ctx, req, serverInfo, handler)
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assert.NoError(t, err)
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})
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t.Run("test ClusterValidationUnaryServerInterceptor", func(t *testing.T) {
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handler := func(srv interface{}, stream grpc.ServerStream) error {
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return nil
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}
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interceptor := ClusterValidationStreamServerInterceptor()
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// no md in context
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err := interceptor(nil, newMockSS(context.Background()), nil, handler)
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assert.NoError(t, err)
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// no cluster in md
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ctx := metadata.NewIncomingContext(context.Background(), metadata.New(make(map[string]string)))
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err = interceptor(nil, newMockSS(ctx), nil, handler)
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assert.NoError(t, err)
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// with cross-cluster
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md := metadata.Pairs(ClusterKey, "ins-1")
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ctx = metadata.NewIncomingContext(context.Background(), md)
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err = interceptor(nil, newMockSS(ctx), nil, handler)
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assert.ErrorIs(t, err, merr.ErrServiceCrossClusterRouting)
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// with same cluster
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md = metadata.Pairs(ClusterKey, paramtable.Get().CommonCfg.ClusterPrefix.GetValue())
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ctx = metadata.NewIncomingContext(context.Background(), md)
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err = interceptor(nil, newMockSS(ctx), nil, handler)
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assert.NoError(t, err)
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})
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}
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