milvus/internal/querycoordv2/meta/coordinator_broker_test.go

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// 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 meta
import (
"context"
"testing"
"github.com/cockroachdb/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
"github.com/milvus-io/milvus/internal/mocks"
"github.com/milvus-io/milvus/internal/proto/datapb"
"github.com/milvus-io/milvus/pkg/util/merr"
)
func TestCoordinatorBroker_GetCollectionSchema(t *testing.T) {
t.Run("got error on DescribeCollection", func(t *testing.T) {
rootCoord := mocks.NewRootCoord(t)
rootCoord.On("DescribeCollection",
mock.Anything,
mock.Anything,
).Return(nil, errors.New("error mock DescribeCollection"))
ctx := context.Background()
broker := &CoordinatorBroker{rootCoord: rootCoord}
_, err := broker.GetCollectionSchema(ctx, 100)
assert.Error(t, err)
})
t.Run("non-success code", func(t *testing.T) {
rootCoord := mocks.NewRootCoord(t)
rootCoord.On("DescribeCollection",
mock.Anything,
mock.Anything,
).Return(&milvuspb.DescribeCollectionResponse{
Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_CollectionNotExists},
}, nil)
ctx := context.Background()
broker := &CoordinatorBroker{rootCoord: rootCoord}
_, err := broker.GetCollectionSchema(ctx, 100)
assert.Error(t, err)
})
t.Run("normal case", func(t *testing.T) {
rootCoord := mocks.NewRootCoord(t)
rootCoord.On("DescribeCollection",
mock.Anything,
mock.Anything,
).Return(&milvuspb.DescribeCollectionResponse{
Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
Schema: &schemapb.CollectionSchema{Name: "test_schema"},
}, nil)
ctx := context.Background()
broker := &CoordinatorBroker{rootCoord: rootCoord}
schema, err := broker.GetCollectionSchema(ctx, 100)
assert.NoError(t, err)
assert.Equal(t, "test_schema", schema.GetName())
})
}
func TestCoordinatorBroker_GetRecoveryInfo(t *testing.T) {
t.Run("normal case", func(t *testing.T) {
dc := mocks.NewMockDataCoord(t)
dc.EXPECT().GetRecoveryInfoV2(mock.Anything, mock.Anything).Return(&datapb.GetRecoveryInfoResponseV2{}, nil)
ctx := context.Background()
broker := &CoordinatorBroker{dataCoord: dc}
_, _, err := broker.GetRecoveryInfoV2(ctx, 1)
assert.NoError(t, err)
})
t.Run("get error", func(t *testing.T) {
dc := mocks.NewMockDataCoord(t)
fakeErr := errors.New("fake error")
dc.EXPECT().GetRecoveryInfoV2(mock.Anything, mock.Anything).Return(nil, fakeErr)
ctx := context.Background()
broker := &CoordinatorBroker{dataCoord: dc}
_, _, err := broker.GetRecoveryInfoV2(ctx, 1)
assert.ErrorIs(t, err, fakeErr)
})
t.Run("return non-success code", func(t *testing.T) {
dc := mocks.NewMockDataCoord(t)
dc.EXPECT().GetRecoveryInfoV2(mock.Anything, mock.Anything).Return(&datapb.GetRecoveryInfoResponseV2{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_UnexpectedError,
},
}, nil)
ctx := context.Background()
broker := &CoordinatorBroker{dataCoord: dc}
_, _, err := broker.GetRecoveryInfoV2(ctx, 1)
assert.Error(t, err)
})
}
func TestCoordinatorBroker_GetPartitions(t *testing.T) {
collection := int64(100)
partitions := []int64{10, 11, 12}
t.Run("normal case", func(t *testing.T) {
rc := mocks.NewRootCoord(t)
rc.EXPECT().ShowPartitions(mock.Anything, mock.Anything).Return(&milvuspb.ShowPartitionsResponse{
Status: &commonpb.Status{},
PartitionIDs: partitions,
}, nil)
ctx := context.Background()
broker := &CoordinatorBroker{rootCoord: rc}
retPartitions, err := broker.GetPartitions(ctx, collection)
assert.NoError(t, err)
assert.ElementsMatch(t, partitions, retPartitions)
})
t.Run("collection not exist", func(t *testing.T) {
rc := mocks.NewRootCoord(t)
rc.EXPECT().ShowPartitions(mock.Anything, mock.Anything).Return(&milvuspb.ShowPartitionsResponse{
Status: &commonpb.Status{
ErrorCode: commonpb.ErrorCode_CollectionNotExists,
},
}, nil)
ctx := context.Background()
broker := &CoordinatorBroker{rootCoord: rc}
_, err := broker.GetPartitions(ctx, collection)
assert.ErrorIs(t, err, merr.ErrCollectionNotFound)
})
}