istanbul-tools/tests/utils.go

37 lines
1.1 KiB
Go

// Copyright 2017 AMIS Technologies
// 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 tests
import (
"sync"
"github.com/jpmorganchase/istanbul-tools/container"
"github.com/onsi/ginkgo"
)
func WaitFor(geths []container.Ethereum, waitFn func(eth container.Ethereum, wg *sync.WaitGroup)) {
wg := new(sync.WaitGroup)
for _, g := range geths {
wg.Add(1)
go func(_g container.Ethereum) {
defer ginkgo.GinkgoRecover()
waitFn(_g, wg)
}(g)
}
wg.Wait()
}