mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 21:09:06 +08:00
128 lines
2.9 KiB
Go
128 lines
2.9 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package flowgraph
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import (
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"context"
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"testing"
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"github.com/milvus-io/milvus/internal/msgstream"
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"github.com/stretchr/testify/assert"
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)
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type MockMsg struct {
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Ctx context.Context
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}
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func (bm *MockMsg) TraceCtx() context.Context {
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return bm.Ctx
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}
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func (bm *MockMsg) SetTraceCtx(ctx context.Context) {
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bm.Ctx = ctx
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}
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func (bm *MockMsg) ID() msgstream.UniqueID {
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return 0
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}
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func (bm *MockMsg) BeginTs() Timestamp {
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return 0
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}
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func (bm *MockMsg) EndTs() Timestamp {
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return 0
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}
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func (bm *MockMsg) Type() msgstream.MsgType {
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return 0
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}
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func (bm *MockMsg) SourceID() int64 {
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return 0
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}
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func (bm *MockMsg) HashKeys() []uint32 {
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return []uint32{0}
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}
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func (bm *MockMsg) Marshal(msgstream.TsMsg) (msgstream.MarshalType, error) {
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return nil, nil
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}
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func (bm *MockMsg) Unmarshal(msgstream.MarshalType) (msgstream.TsMsg, error) {
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return nil, nil
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}
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func (bm *MockMsg) Position() *MsgPosition {
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return nil
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}
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func (bm *MockMsg) SetPosition(position *MsgPosition) {
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}
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func Test_GenerateMsgStreamMsg(t *testing.T) {
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messages := make([]msgstream.TsMsg, 1)
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messages[0] = &MockMsg{
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Ctx: context.TODO(),
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}
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timestampMin := uint64(0)
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timestampMax := uint64(1000)
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streamMsg := GenerateMsgStreamMsg(messages, timestampMin, timestampMax, nil, nil)
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assert.NotNil(t, streamMsg)
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assert.Equal(t, len(streamMsg.tsMessages), len(messages))
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assert.Equal(t, streamMsg.timestampMin, timestampMin)
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assert.Equal(t, streamMsg.timestampMax, timestampMax)
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assert.Nil(t, streamMsg.startPositions)
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assert.Nil(t, streamMsg.endPositions)
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}
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func TestMsgStreamMsg(t *testing.T) {
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messages := make([]msgstream.TsMsg, 1)
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messages[0] = &MockMsg{
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Ctx: context.TODO(),
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}
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var timestampMin Timestamp = 0
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var timestampMax Timestamp = 100
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streamMsg := &MsgStreamMsg{
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tsMessages: messages,
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timestampMin: timestampMin,
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timestampMax: timestampMax,
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startPositions: nil,
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endPositions: nil,
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}
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tt := streamMsg.TimeTick()
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assert.Equal(t, tt, timestampMax)
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nodeID := streamMsg.DownStreamNodeIdx()
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assert.Equal(t, nodeID, 0)
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msgs := streamMsg.TsMessages()
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assert.Equal(t, len(msgs), len(messages))
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min := streamMsg.TimestampMin()
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assert.Equal(t, min, timestampMin)
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max := streamMsg.TimestampMax()
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assert.Equal(t, max, timestampMax)
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startPos := streamMsg.StartPositions()
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assert.Nil(t, startPos)
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endPos := streamMsg.EndPositions()
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assert.Nil(t, endPos)
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}
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