mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
// Copyright 2018 The etcd 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 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 lease
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import (
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"container/heap"
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"testing"
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"time"
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)
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func TestLeaseQueue(t *testing.T) {
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le := &lessor{
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leaseHeap: make(LeaseQueue, 0),
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leaseMap: make(map[LeaseID]*Lease),
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}
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heap.Init(&le.leaseHeap)
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// insert in reverse order of expiration time
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for i := 50; i >= 1; i-- {
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exp := time.Now().Add(time.Hour).UnixNano()
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if i == 1 {
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exp = time.Now().UnixNano()
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}
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le.leaseMap[LeaseID(i)] = &Lease{ID: LeaseID(i)}
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heap.Push(&le.leaseHeap, &LeaseWithTime{id: LeaseID(i), time: exp})
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}
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// first element must be front
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if le.leaseHeap[0].id != LeaseID(1) {
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t.Fatalf("first item expected lease ID %d, got %d", LeaseID(1), le.leaseHeap[0].id)
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}
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l, ok, more := le.expireExists()
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if l.ID != 1 {
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t.Fatalf("first item expected lease ID %d, got %d", 1, l.ID)
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}
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if !ok {
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t.Fatal("expect expiry lease exists")
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}
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if more {
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t.Fatal("expect no more expiry lease")
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}
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if le.leaseHeap.Len() != 49 {
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t.Fatalf("expected lease heap pop, got %d", le.leaseHeap.Len())
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}
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}
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