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73 lines
2.2 KiB
Go
73 lines
2.2 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 allocator
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import (
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"testing"
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"github.com/milvus-io/milvus/internal/util/etcd"
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"github.com/milvus-io/milvus/internal/util/paramtable"
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"github.com/milvus-io/milvus/internal/util/tsoutil"
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"github.com/stretchr/testify/assert"
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)
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var gTestIDAllocator *GlobalIDAllocator
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var Params paramtable.ComponentParam
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func TestGlobalTSOAllocator_All(t *testing.T) {
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Params.Init()
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etcdCli, err := etcd.GetEtcdClient(&Params.EtcdCfg)
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assert.NoError(t, err)
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defer etcdCli.Close()
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etcdKV := tsoutil.NewTSOKVBase(etcdCli, "/test/root/kv", "gidTest")
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gTestIDAllocator = NewGlobalIDAllocator("idTimestamp", etcdKV)
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t.Run("Initialize", func(t *testing.T) {
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err := gTestIDAllocator.Initialize()
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assert.Nil(t, err)
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})
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t.Run("AllocOne", func(t *testing.T) {
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one, err := gTestIDAllocator.AllocOne()
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assert.Nil(t, err)
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ano, err := gTestIDAllocator.AllocOne()
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assert.Nil(t, err)
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assert.NotEqual(t, one, ano)
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})
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t.Run("Alloc", func(t *testing.T) {
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count := uint32(2 << 10)
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idStart, idEnd, err := gTestIDAllocator.Alloc(count)
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assert.Nil(t, err)
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assert.Equal(t, count, uint32(idEnd-idStart))
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})
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t.Run("Alloc2", func(t *testing.T) {
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count1 := uint32(2 << 18)
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id1, err := gTestIDAllocator.allocator.GenerateTSO(count1)
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assert.Nil(t, err)
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count2 := uint32(2 << 8)
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id2, err := gTestIDAllocator.allocator.GenerateTSO(count2)
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assert.Nil(t, err)
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assert.Equal(t, id2-id1, uint64(count2))
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})
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}
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