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https://gitee.com/milvus-io/milvus.git
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626854cf0c
Signed-off-by: sunby <bingyi.sun@zilliz.com> Co-authored-by: yah01 <yang.cen@zilliz.com> Co-authored-by: Wei Liu <wei.liu@zilliz.com> Co-authored-by: Congqi Xia <congqi.xia@zilliz.com> Signed-off-by: sunby <bingyi.sun@zilliz.com> Co-authored-by: sunby <bingyi.sun@zilliz.com> Co-authored-by: yah01 <yang.cen@zilliz.com> Co-authored-by: Wei Liu <wei.liu@zilliz.com> Co-authored-by: Congqi Xia <congqi.xia@zilliz.com>
97 lines
2.5 KiB
Go
97 lines
2.5 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 querynode
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func channelClose(ch chan struct{}) bool {
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select {
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case <-ch:
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return true
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default:
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return false
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}
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}
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func TestShardClusterVersion(t *testing.T) {
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t.Run("new version", func(t *testing.T) {
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v := NewShardClusterVersion(1, SegmentsStatus{}, nil)
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assert.True(t, v.IsCurrent())
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assert.Equal(t, int64(1), v.versionID)
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assert.Equal(t, int64(0), v.inUse.Load())
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})
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t.Run("version expired", func(t *testing.T) {
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v := NewShardClusterVersion(1, SegmentsStatus{}, nil)
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assert.True(t, v.IsCurrent())
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ch := v.Expire()
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assert.False(t, v.IsCurrent())
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assert.Eventually(t, func() bool {
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return channelClose(ch)
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}, time.Second, time.Millisecond*10)
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})
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t.Run("In use check", func(t *testing.T) {
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v := NewShardClusterVersion(1, SegmentsStatus{
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1: shardSegmentInfo{segmentID: 1, partitionID: 0, nodeID: 1},
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2: shardSegmentInfo{segmentID: 2, partitionID: 1, nodeID: 2},
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}, nil)
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allocs := v.GetAllocation([]int64{1})
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assert.EqualValues(t, map[int64][]int64{2: {2}}, allocs)
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assert.Equal(t, int64(1), v.inUse.Load())
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ch := v.Expire()
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assert.False(t, channelClose(ch))
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v.FinishUsage()
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assert.Eventually(t, func() bool {
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return channelClose(ch)
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}, time.Second, time.Millisecond*10)
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})
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t.Run("wait last version", func(t *testing.T) {
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lastVersion := NewShardClusterVersion(1, SegmentsStatus{}, nil)
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lastVersion.GetAllocation(nil)
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currentVersion := NewShardClusterVersion(2, SegmentsStatus{}, lastVersion)
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ch := currentVersion.Expire()
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select {
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case <-ch:
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t.FailNow()
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default:
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}
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lastVersion.FinishUsage()
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assert.Eventually(t, func() bool {
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return channelClose(ch)
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}, time.Second, time.Millisecond*10)
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})
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}
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