gitee.com/mysnapcore/mysnapd@v0.1.0/sandbox/selinux/selinux_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2014-2018 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 selinux_test
    21  
    22  import (
    23  	"errors"
    24  
    25  	. "gopkg.in/check.v1"
    26  
    27  	"gitee.com/mysnapcore/mysnapd/sandbox/selinux"
    28  )
    29  
    30  type selinuxBasicSuite struct{}
    31  
    32  var _ = Suite(&selinuxBasicSuite{})
    33  
    34  func (s *selinuxBasicSuite) TestProbeNone(c *C) {
    35  	restore := selinux.MockIsEnabled(func() (bool, error) { return false, nil })
    36  	defer restore()
    37  
    38  	level, status := selinux.ProbeSELinux()
    39  	c.Assert(level, Equals, selinux.Unsupported)
    40  	c.Assert(status, Equals, "")
    41  
    42  	c.Assert(selinux.ProbedLevel(), Equals, level)
    43  	c.Assert(selinux.Summary(), Equals, status)
    44  }
    45  
    46  func (s *selinuxBasicSuite) TestProbeEnforcingHappy(c *C) {
    47  	restore := selinux.MockIsEnabled(func() (bool, error) { return true, nil })
    48  	defer restore()
    49  	restore = selinux.MockIsEnforcing(func() (bool, error) { return true, nil })
    50  	defer restore()
    51  
    52  	level, status := selinux.ProbeSELinux()
    53  	c.Assert(level, Equals, selinux.Enforcing)
    54  	c.Assert(status, Equals, "SELinux is enabled and in enforcing mode")
    55  
    56  	c.Assert(selinux.ProbedLevel(), Equals, level)
    57  	c.Assert(selinux.Summary(), Equals, status)
    58  }
    59  
    60  func (s *selinuxBasicSuite) TestProbeEnabledError(c *C) {
    61  	restore := selinux.MockIsEnabled(func() (bool, error) { return true, errors.New("so much fail") })
    62  	defer restore()
    63  
    64  	level, status := selinux.ProbeSELinux()
    65  	c.Assert(level, Equals, selinux.Unsupported)
    66  	c.Assert(status, Equals, "so much fail")
    67  
    68  	c.Assert(selinux.ProbedLevel(), Equals, level)
    69  	c.Assert(selinux.Summary(), Equals, status)
    70  }
    71  
    72  func (s *selinuxBasicSuite) TestProbeEnforcingError(c *C) {
    73  	restore := selinux.MockIsEnabled(func() (bool, error) { return true, nil })
    74  	defer restore()
    75  	restore = selinux.MockIsEnforcing(func() (bool, error) { return true, errors.New("so much fail") })
    76  	defer restore()
    77  
    78  	level, status := selinux.ProbeSELinux()
    79  	c.Assert(level, Equals, selinux.Unsupported)
    80  	c.Assert(status, Equals, "SELinux is enabled, but status cannot be determined: so much fail")
    81  
    82  	c.Assert(selinux.ProbedLevel(), Equals, level)
    83  	c.Assert(selinux.Summary(), Equals, status)
    84  }
    85  
    86  func (s *selinuxBasicSuite) TestProbePermissive(c *C) {
    87  	restore := selinux.MockIsEnabled(func() (bool, error) { return true, nil })
    88  	defer restore()
    89  	restore = selinux.MockIsEnforcing(func() (bool, error) { return false, nil })
    90  	defer restore()
    91  
    92  	level, status := selinux.ProbeSELinux()
    93  	c.Assert(level, Equals, selinux.Permissive)
    94  	c.Assert(status, Equals, "SELinux is enabled but in permissive mode")
    95  
    96  	c.Assert(selinux.ProbedLevel(), Equals, level)
    97  	c.Assert(selinux.Summary(), Equals, status)
    98  }