mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 02:00:56 +00:00
52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
// Copyright 2023 The CubeFS Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package ratelimit
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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 TestKeyController(t *testing.T) {
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k := NewKeyRateLimit()
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key1, key2, key3 := "10001", "10002", "10003"
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k.Acquire(key1, 1024)
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assert.Equal(t, 1, k.current[key1].refCount)
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k.Acquire(key1, 1024)
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assert.Equal(t, 2, k.current[key1].refCount)
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k.Acquire(key2, 1024)
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assert.Equal(t, 2, len(k.current))
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k.Acquire(key3, 1024)
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assert.Equal(t, 3, len(k.current))
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k.Release(key1)
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assert.Equal(t, 1, k.current[key1].refCount)
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assert.Equal(t, 3, len(k.current))
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k.Release(key1)
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_, ok := k.current[key1]
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assert.Equal(t, false, ok)
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assert.Equal(t, 2, len(k.current))
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k.Release(key2)
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assert.Equal(t, 1, len(k.current))
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k.Release(key3)
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assert.Equal(t, 0, len(k.current))
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assert.Panics(t, func() {
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k.Release(key3)
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})
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}
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