github.com/ethanhsieh/snapd@v0.0.0-20210615102523-3db9b8e4edc5/usersession/agent/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  
    20  package agent
    21  
    22  import (
    23  	"syscall"
    24  	"time"
    25  )
    26  
    27  var (
    28  	SessionInfoCmd                = sessionInfoCmd
    29  	ServiceControlCmd             = serviceControlCmd
    30  	PendingRefreshNotificationCmd = pendingRefreshNotificationCmd
    31  )
    32  
    33  func MockStopTimeouts(stop, kill time.Duration) (restore func()) {
    34  	oldStopTimeout := stopTimeout
    35  	stopTimeout = stop
    36  	oldKillWait := killWait
    37  	killWait = kill
    38  	return func() {
    39  		stopTimeout = oldStopTimeout
    40  		killWait = oldKillWait
    41  	}
    42  }
    43  
    44  func MockUcred(ucred *syscall.Ucred, err error) (restore func()) {
    45  	old := sysGetsockoptUcred
    46  	sysGetsockoptUcred = func(fd, level, opt int) (*syscall.Ucred, error) {
    47  		return ucred, err
    48  	}
    49  	return func() {
    50  		sysGetsockoptUcred = old
    51  	}
    52  }
    53  
    54  // MockNoBus temporarily unsets the D-Bus connection of a SessionAgent
    55  func MockNoBus(agent *SessionAgent) (restore func()) {
    56  	bus := agent.bus
    57  	agent.bus = nil
    58  	return func() {
    59  		agent.bus = bus
    60  	}
    61  }