Cloudpods/backend/pkg/cloudcommon/db/lockman/fifo_test.go

// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package lockman

import "testing"

func TestFIFO_Pop(t *testing.T) {
	fifo := NewFIFO()
	data := []int{1, 2, 3}
	for i := 0; i < len(data); i += 1 {
		fifo.Push(data[i])
	}
	t.Logf("FIFO size: %d", fifo.Len())
	fifo.Enum(func(ele interface{}) {
		t.Logf("FIFO ele %#v", ele)
	})
	for i := 0; i < len(data); i += 1 {
		fifo.Pop(data[i])
	}
	t.Logf("FIFO size: %d", fifo.Len())
}