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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2014-2015 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 (
"fmt"
"os"
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/osutil"
)
type ChdirTestSuite struct{}
var _ = Suite(&ChdirTestSuite{})
func (ts *ChdirTestSuite) TestChdir(c *C) {
tmpdir := c.MkDir()
cwd, err := os.Getwd()
c.Assert(err, IsNil)
c.Assert(cwd, Not(Equals), tmpdir)
osutil.ChDir(tmpdir, func() error {
cwd, err := os.Getwd()
c.Assert(err, IsNil)
c.Assert(cwd, Equals, tmpdir)
return err
})
}
func (ts *ChdirTestSuite) TestChdirErrorNoDir(c *C) {
err := osutil.ChDir("random-dir-that-does-not-exist", func() error {
return nil
})
c.Assert(err, ErrorMatches, "chdir .*: no such file or directory")
}
func (ts *ChdirTestSuite) TestChdirErrorFromFunc(c *C) {
err := osutil.ChDir("/", func() error {
return fmt.Errorf("meep")
})
c.Assert(err, ErrorMatches, "meep")
}
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