github.com/bugraaydogar/snapd@v0.0.0-20210315170335-8c70bb858939/cmd/snap-exec/export_test.go (about) 1 // -*- Mode: Go; indent-tabs-mode: t -*- 2 3 /* 4 * Copyright (C) 2014-2015 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 main 21 22 var ( 23 ExpandEnvCmdArgs = expandEnvCmdArgs 24 FindCommand = findCommand 25 ParseArgs = parseArgs 26 Run = run 27 ExecApp = execApp 28 ExecHook = execHook 29 ) 30 31 func MockSyscallExec(f func(argv0 string, argv []string, envv []string) (err error)) func() { 32 origSyscallExec := syscallExec 33 syscallExec = f 34 return func() { 35 syscallExec = origSyscallExec 36 } 37 } 38 39 func SetOptsCommand(s string) { 40 opts.Command = s 41 } 42 func GetOptsCommand() string { 43 return opts.Command 44 } 45 46 func SetOptsHook(s string) { 47 opts.Hook = s 48 } 49 func GetOptsHook() string { 50 return opts.Hook 51 } 52 53 // MockOsReadlink is for use in tests 54 func MockOsReadlink(f func(string) (string, error)) func() { 55 realOsReadlink := osReadlink 56 osReadlink = f 57 return func() { 58 osReadlink = realOsReadlink 59 } 60 }