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45 lines
1.2 KiB
Go
45 lines
1.2 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 datanode
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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 Test_flushTaskCounter_getOrZero(t *testing.T) {
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c := newFlushTaskCounter()
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defer c.close()
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assert.Zero(t, c.getOrZero("non-exist"))
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n := 10
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channel := "channel"
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assert.Zero(t, c.getOrZero(channel))
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for i := 0; i < n; i++ {
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c.increase(channel)
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}
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assert.Equal(t, int32(n), c.getOrZero(channel))
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for i := 0; i < n; i++ {
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c.decrease(channel)
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}
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assert.Zero(t, c.getOrZero(channel))
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}
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