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https://gitee.com/milvus-io/milvus.git
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84 lines
2.3 KiB
Go
84 lines
2.3 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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"github.com/stretchr/testify/assert"
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)
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func TestTSafeReplica(t *testing.T) {
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t.Run("test valid", func(t *testing.T) {
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replica := newTSafeReplica()
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replica.addTSafe(defaultDMLChannel)
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timestamp := Timestamp(1000)
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err := replica.setTSafe(defaultDMLChannel, timestamp)
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assert.NoError(t, err)
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resT, err := replica.getTSafe(defaultDMLChannel)
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assert.NoError(t, err)
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assert.Equal(t, timestamp, resT)
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replica.removeTSafe(defaultDMLChannel)
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_, err = replica.getTSafe(defaultDMLChannel)
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assert.Error(t, err)
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})
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t.Run("test invalid", func(t *testing.T) {
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replica := newTSafeReplica()
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_, err := replica.getTSafe(defaultDMLChannel)
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assert.Error(t, err)
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err = replica.setTSafe(defaultDMLChannel, Timestamp(1000))
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assert.Error(t, err)
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})
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t.Run("test listener", func(t *testing.T) {
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replica := newTSafeReplica()
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replica.addTSafe(defaultDMLChannel)
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globalWatcher := replica.Watch()
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channelWatcher := replica.WatchChannel(defaultDMLChannel)
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timestamp := Timestamp(1000)
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err := replica.setTSafe(defaultDMLChannel, timestamp)
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assert.NoError(t, err)
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select {
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case <-globalWatcher.On():
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default:
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assert.Fail(t, "global watcher should be triggered")
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}
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select {
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case <-channelWatcher.On():
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default:
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assert.Fail(t, "channel watcher should be triggered")
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}
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globalWatcher.Unregister()
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channelWatcher.Unregister()
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inst := replica.(*tSafeReplica)
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assert.Len(t, inst.listeners[""], 0)
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assert.Len(t, inst.listeners[defaultDMLChannel], 0)
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})
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}
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