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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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/>.
*
*/
package osutil_test
import (
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/osutil"
)
type mountSuite struct{}
var _ = Suite(&mountSuite{})
func (s *mountSuite) TestIsMountedHappyish(c *C) {
// note the different optional fields
const content = "" +
"44 24 7:1 / /snap/ubuntu-core/855 rw,relatime shared:27 - squashfs /dev/loop1 ro\n" +
"44 24 7:1 / /snap/something/123 rw,relatime - squashfs /dev/loop2 ro\n" +
"44 24 7:1 / /snap/random/456 rw,relatime opt:1 shared:27 - squashfs /dev/loop1 ro\n"
restore := osutil.MockMountInfo(content)
defer restore()
mounted, err := osutil.IsMounted("/snap/ubuntu-core/855")
c.Check(err, IsNil)
c.Check(mounted, Equals, true)
mounted, err = osutil.IsMounted("/snap/something/123")
c.Check(err, IsNil)
c.Check(mounted, Equals, true)
mounted, err = osutil.IsMounted("/snap/random/456")
c.Check(err, IsNil)
c.Check(mounted, Equals, true)
mounted, err = osutil.IsMounted("/random/made/up/name")
c.Check(err, IsNil)
c.Check(mounted, Equals, false)
}
func (s *mountSuite) TestIsMountedBroken(c *C) {
restore := osutil.MockMountInfo("44 24 7:1 ...truncated-stuff")
defer restore()
mounted, err := osutil.IsMounted("/snap/ubuntu-core/855")
c.Check(err, ErrorMatches, "incorrect number of fields, .*")
c.Check(mounted, Equals, false)
}
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