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https://gitee.com/milvus-io/milvus.git
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66 lines
1.7 KiB
Go
66 lines
1.7 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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"sync"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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)
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func TestTSafe_TSafeWatcher(t *testing.T) {
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watcher := newTSafeWatcher()
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defer watcher.close()
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assert.NotNil(t, watcher)
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var wg sync.WaitGroup
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wg.Add(1)
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go func() {
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watcher.notify()
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wg.Done()
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}()
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wg.Wait()
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// wait notify, expect non-block here
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<-watcher.watcherChan()
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}
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func TestTSafe_TSafe(t *testing.T) {
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safe := newTSafe("TestTSafe-channel")
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assert.NotNil(t, safe)
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timestamp := safe.get()
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assert.Equal(t, typeutil.ZeroTimestamp, timestamp)
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watcher := newTSafeWatcher()
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defer watcher.close()
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assert.NotNil(t, watcher)
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err := safe.registerTSafeWatcher(watcher)
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assert.NotNil(t, safe.watcher)
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assert.NoError(t, err)
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targetTimestamp := Timestamp(1000)
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safe.set(targetTimestamp)
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timestamp = safe.get()
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assert.Equal(t, targetTimestamp, timestamp)
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}
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