github.com/rigado/snapd@v2.42.5-go-mod+incompatible/sanity/wsl_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 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 sanity_test
    21  
    22  import (
    23  	. "gopkg.in/check.v1"
    24  
    25  	"github.com/snapcore/snapd/release"
    26  	"github.com/snapcore/snapd/sanity"
    27  )
    28  
    29  type wslSuite struct{}
    30  
    31  var _ = Suite(&wslSuite{})
    32  
    33  func mockOnWSL(on bool) (restore func()) {
    34  	old := release.OnWSL
    35  	release.OnWSL = on
    36  	return func() {
    37  		release.OnWSL = old
    38  	}
    39  }
    40  
    41  func (s *wslSuite) TestNonWSL(c *C) {
    42  	defer mockOnWSL(false)()
    43  
    44  	c.Check(sanity.CheckWSL(), IsNil)
    45  }
    46  
    47  func (s *wslSuite) TestWSL(c *C) {
    48  	defer mockOnWSL(true)()
    49  
    50  	c.Check(sanity.CheckWSL(), ErrorMatches, "snapd does not work inside WSL")
    51  }