1234567891011121314151617181920212223242526272829303132333435363738394041424344454647 |
- // Copyright 2020 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 utils
- import (
- "testing"
- "time"
- "github.com/ethereum/go-ethereum/common/mclock"
- )
- func TestUpdateTimer(t *testing.T) {
- timer := NewUpdateTimer(mclock.System{}, -1)
- if timer != nil {
- t.Fatalf("Create update timer with negative threshold")
- }
- sim := &mclock.Simulated{}
- timer = NewUpdateTimer(sim, time.Second)
- if updated := timer.Update(func(diff time.Duration) bool { return true }); updated {
- t.Fatalf("Update the clock without reaching the threshold")
- }
- sim.Run(time.Second)
- if updated := timer.Update(func(diff time.Duration) bool { return true }); !updated {
- t.Fatalf("Doesn't update the clock when reaching the threshold")
- }
- if updated := timer.UpdateAt(sim.Now()+mclock.AbsTime(time.Second), func(diff time.Duration) bool { return true }); !updated {
- t.Fatalf("Doesn't update the clock when reaching the threshold")
- }
- timer = NewUpdateTimer(sim, 0)
- if updated := timer.Update(func(diff time.Duration) bool { return true }); !updated {
- t.Fatalf("Doesn't update the clock without threshold limitaion")
- }
- }
|