// Copyright 2017 The etcd Authors
//
// 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.

// +build linux

package fileutil

import "testing"

// TestLockAndUnlockSyscallFlock tests the fallback flock using the flock syscall.
func TestLockAndUnlockSyscallFlock(t *testing.T) {
	oldTryLock, oldLock := linuxTryLockFile, linuxLockFile
	defer func() {
		linuxTryLockFile, linuxLockFile = oldTryLock, oldLock
	}()
	linuxTryLockFile, linuxLockFile = flockTryLockFile, flockLockFile
	TestLockAndUnlock(t)
}