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// Copyright 2019 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package p2p
import (
"testing"
"time"
"github.com/ethereum/go-ethereum/common/mclock"
)
func TestExpHeap(t *testing.T) {
var h expHeap
var (
basetime = mclock.AbsTime(10)
exptimeA = basetime.Add(2 * time.Second)
exptimeB = basetime.Add(3 * time.Second)
exptimeC = basetime.Add(4 * time.Second)
)
h.add("b", exptimeB)
h.add("a", exptimeA)
h.add("c", exptimeC)
if h.nextExpiry() != exptimeA {
t.Fatal("wrong nextExpiry")
}
if !h.contains("a") || !h.contains("b") || !h.contains("c") {
t.Fatal("heap doesn't contain all live items")
}
h.expire(exptimeA.Add(1), nil)
if h.nextExpiry() != exptimeB {
t.Fatal("wrong nextExpiry")
}
if h.contains("a") {
t.Fatal("heap contains a even though it has already expired")
}
if !h.contains("b") || !h.contains("c") {
t.Fatal("heap doesn't contain all live items")
}
}