github.com/hugh712/snapd@v0.0.0-20200910133618-1a99902bd583/cmd/snaplock/lock_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2017 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 snaplock_test
    21  
    22  import (
    23  	"os"
    24  	"strings"
    25  	"testing"
    26  
    27  	. "gopkg.in/check.v1"
    28  
    29  	"github.com/snapcore/snapd/cmd/snaplock"
    30  	"github.com/snapcore/snapd/dirs"
    31  )
    32  
    33  func Test(t *testing.T) {
    34  	TestingT(t)
    35  }
    36  
    37  type lockSuite struct{}
    38  
    39  var _ = Suite(&lockSuite{})
    40  
    41  func (s *lockSuite) SetUpTest(c *C) {
    42  	dirs.SetRootDir(c.MkDir())
    43  }
    44  
    45  func (s *lockSuite) TearDownTest(c *C) {
    46  	dirs.SetRootDir("")
    47  }
    48  
    49  func (s *lockSuite) TestOpenLock(c *C) {
    50  	lock, err := snaplock.OpenLock("name")
    51  	c.Assert(err, IsNil)
    52  	defer lock.Close()
    53  
    54  	_, err = os.Stat(lock.Path())
    55  	c.Assert(err, IsNil)
    56  
    57  	comment := Commentf("wrong prefix for %q, want %q", lock.Path(), dirs.SnapRunLockDir)
    58  	c.Check(strings.HasPrefix(lock.Path(), dirs.SnapRunLockDir), Equals, true, comment)
    59  }