milvus/internal/datanode/compaction/executor_test.go

169 lines
4.8 KiB
Go
Raw Normal View History

// 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 compaction
import (
"context"
"testing"
"github.com/cockroachdb/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/milvus-io/milvus/internal/proto/datapb"
)
func TestCompactionExecutor(t *testing.T) {
t.Run("Test execute", func(t *testing.T) {
planID := int64(1)
mockC := NewMockCompactor(t)
mockC.EXPECT().GetPlanID().Return(planID)
mockC.EXPECT().GetChannelName().Return("ch1")
executor := NewExecutor()
executor.Execute(mockC)
executor.Execute(mockC)
assert.EqualValues(t, 1, len(executor.taskCh))
assert.EqualValues(t, 1, executor.executing.Len())
mockC.EXPECT().Stop().Return().Once()
executor.stopTask(planID)
})
t.Run("Test Start", func(t *testing.T) {
ex := NewExecutor()
ctx, cancel := context.WithCancel(context.TODO())
cancel()
go ex.Start(ctx)
})
t.Run("Test executeTask", func(t *testing.T) {
tests := []struct {
isvalid bool
description string
}{
{true, "compact success"},
{false, "compact return error"},
}
ex := NewExecutor()
for _, test := range tests {
t.Run(test.description, func(t *testing.T) {
mockC := NewMockCompactor(t)
mockC.EXPECT().GetPlanID().Return(int64(1))
mockC.EXPECT().GetCollection().Return(int64(1))
mockC.EXPECT().GetChannelName().Return("ch1")
mockC.EXPECT().Complete().Return().Maybe()
signal := make(chan struct{})
if test.isvalid {
mockC.EXPECT().Compact().RunAndReturn(
func() (*datapb.CompactionPlanResult, error) {
signal <- struct{}{}
return &datapb.CompactionPlanResult{PlanID: 1}, nil
}).Once()
go ex.executeTask(mockC)
<-signal
} else {
mockC.EXPECT().Compact().RunAndReturn(
func() (*datapb.CompactionPlanResult, error) {
signal <- struct{}{}
return nil, errors.New("mock error")
}).Once()
go ex.executeTask(mockC)
<-signal
}
})
}
})
t.Run("Test channel valid check", func(t *testing.T) {
tests := []struct {
expected bool
channel string
desc string
}{
{expected: true, channel: "ch1", desc: "no in dropped"},
{expected: false, channel: "ch2", desc: "in dropped"},
}
ex := NewExecutor()
ex.DiscardByDroppedChannel("ch2")
for _, test := range tests {
t.Run(test.desc, func(t *testing.T) {
assert.Equal(t, test.expected, ex.isValidChannel(test.channel))
})
}
})
t.Run("test stop vchannel tasks", func(t *testing.T) {
ex := NewExecutor()
mc := NewMockCompactor(t)
mc.EXPECT().GetPlanID().Return(int64(1))
mc.EXPECT().GetChannelName().Return("mock")
mc.EXPECT().Compact().Return(&datapb.CompactionPlanResult{PlanID: 1}, nil).Maybe()
mc.EXPECT().Stop().Return().Once()
ex.Execute(mc)
require.True(t, ex.executing.Contain(int64(1)))
ex.DiscardByDroppedChannel("mock")
assert.True(t, ex.dropped.Contain("mock"))
assert.False(t, ex.executing.Contain(int64(1)))
})
t.Run("test GetAllCompactionResults", func(t *testing.T) {
ex := NewExecutor()
mockC := NewMockCompactor(t)
ex.executing.Insert(int64(1), mockC)
ex.completedCompactor.Insert(int64(2), mockC)
ex.completed.Insert(int64(2), &datapb.CompactionPlanResult{
PlanID: 2,
State: datapb.CompactionTaskState_completed,
Type: datapb.CompactionType_MixCompaction,
})
ex.completedCompactor.Insert(int64(3), mockC)
ex.completed.Insert(int64(3), &datapb.CompactionPlanResult{
PlanID: 3,
State: datapb.CompactionTaskState_completed,
Type: datapb.CompactionType_Level0DeleteCompaction,
})
require.Equal(t, 2, ex.completed.Len())
require.Equal(t, 2, ex.completedCompactor.Len())
require.Equal(t, 1, ex.executing.Len())
result := ex.GetResults(0)
assert.Equal(t, 3, len(result))
for _, res := range result {
if res.PlanID == int64(1) {
assert.Equal(t, res.GetState(), datapb.CompactionTaskState_executing)
} else {
assert.Equal(t, res.GetState(), datapb.CompactionTaskState_completed)
}
}
assert.Equal(t, 1, ex.completed.Len())
require.Equal(t, 1, ex.completedCompactor.Len())
require.Equal(t, 1, ex.executing.Len())
})
}