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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 (
"os"
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/osutil"
"github.com/snapcore/snapd/testutil"
)
func (s *cpSuite) TestCpMulti(c *C) {
r := osutil.MockMaxCp(2)
defer r()
c.Check(osutil.CopyFile(s.f1, s.f2, osutil.CopyFlagDefault), IsNil)
c.Check(s.f2, testutil.FileEquals, s.data)
}
func (s *cpSuite) TestDoCpErr(c *C) {
c.Assert(os.WriteFile(s.f2, nil, 0444), IsNil)
src, err := os.Open(s.f1)
c.Assert(err, IsNil)
defer src.Close()
roFd, err := os.Open(s.f2)
c.Assert(err, IsNil)
defer roFd.Close()
// force an error by asking it to write to a readonly stream
st, err := src.Stat()
c.Assert(err, IsNil)
c.Check(osutil.DoCopyFile(src, roFd, st), NotNil)
}
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