// 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 querynode

import (
	"testing"

	"github.com/stretchr/testify/assert"

	"github.com/milvus-io/milvus/internal/proto/querypb"
)

func TestGlobalSealedSegmentManager(t *testing.T) {
	manager := newGlobalSealedSegmentManager(defaultCollectionID)
	assert.NotNil(t, manager)

	segmentInfo := &querypb.SegmentInfo{
		SegmentID:    defaultSegmentID,
		CollectionID: defaultCollectionID,
		PartitionID:  defaultPartitionID,
	}

	manager.addGlobalSegmentInfo(segmentInfo)

	segmentInfo.CollectionID = 1000
	manager.addGlobalSegmentInfo(segmentInfo)
	ids := manager.getGlobalSegmentIDs()
	assert.Len(t, ids, 1)
	assert.Equal(t, segmentInfo.SegmentID, ids[0])

	ids = manager.getGlobalSegmentIDsByPartitionIds([]UniqueID{defaultPartitionID})
	assert.Len(t, ids, 1)
	assert.Equal(t, segmentInfo.SegmentID, ids[0])

	manager.removeGlobalSegmentIDsByPartitionIds([]UniqueID{defaultPartitionID})
	ids = manager.getGlobalSegmentIDs()
	assert.Len(t, ids, 0)

	segmentInfo.CollectionID = defaultCollectionID
	manager.addGlobalSegmentInfo(segmentInfo)

	manager.removeGlobalSealedSegmentInfo(defaultSegmentID)
	ids = manager.getGlobalSegmentIDs()
	assert.Len(t, ids, 0)

	has := manager.hasGlobalSealedSegment(defaultSegmentID)
	assert.False(t, has)

	segmentInfo.CollectionID = defaultCollectionID
	manager.addGlobalSegmentInfo(segmentInfo)

	manager.close()
	ids = manager.getGlobalSegmentIDs()
	assert.Len(t, ids, 0)
}
