Files
mgmt/engine/resources/mount_linux_test.go
2019-02-08 00:14:17 +01:00

77 lines
2.1 KiB
Go

// Mgmt
// Copyright (C) 2013-2018+ James Shubin and the project contributors
// Written by James Shubin <james@shubin.ca> and the project contributors
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// +build !root !darwin
package resources
import (
"io/ioutil"
"os"
"testing"
fstab "github.com/deniswernert/go-fstab"
)
func TestMountExists(t *testing.T) {
const procMock1 = `/tmp/mount0 /mnt/proctest ext4 rw,seclabel,relatime,data=ordered 0 0` + "\n"
var mountExistsTests = []struct {
procMock []byte
in *fstab.Mount
out bool
}{
{
[]byte(procMock1),
&fstab.Mount{
Spec: "/tmp/mount0",
File: "/mnt/proctest",
VfsType: "ext4",
MntOps: map[string]string{"defaults": ""},
Freq: 1,
PassNo: 1,
},
true,
},
}
file, err := ioutil.TempFile("", "proc")
if err != nil {
t.Errorf("error creating temp file: %v", err)
return
}
defer os.Remove(file.Name())
for _, test := range mountExistsTests {
if err := ioutil.WriteFile(file.Name(), test.procMock, 0664); err != nil {
t.Errorf("error writing proc file: %s: %v", file.Name(), err)
return
}
if err := ioutil.WriteFile(test.in.Spec, []byte{}, 0664); err != nil {
t.Errorf("error writing fstab file: %s: %v", file.Name(), err)
return
}
result, err := mountExists(file.Name(), test.in)
if err != nil {
t.Errorf("error checking if fstab entry %s exists: %v", test.in.String(), err)
return
}
if result != test.out {
t.Errorf("mountExistsTests test wanted: %t, got: %t", test.out, result)
}
}
}