github.com/rigado/snapd@v2.42.5-go-mod+incompatible/sandbox/cgroup/export_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2019 Canonical Ltd
     5   *
     6   * This program is free software: you can redistribute it and/or modify
     7   * it under the terms of the GNU General Public License version 3 as
     8   * published by the Free Software Foundation.
     9   *
    10   * This program is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU General Public License
    16   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17   *
    18   */
    19  package cgroup
    20  
    21  var (
    22  	Cgroup2SuperMagic  = cgroup2SuperMagic
    23  	ProbeCgroupVersion = probeCgroupVersion
    24  )
    25  
    26  func MockFsTypeForPath(mock func(string) (int64, error)) (restore func()) {
    27  	old := fsTypeForPath
    28  	fsTypeForPath = mock
    29  	return func() {
    30  		fsTypeForPath = old
    31  	}
    32  }