github.com/kubiko/snapd@v0.0.0-20201013125620-d4f3094d9ddf/cmd/snap/cmd_debug_bootvars_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2019 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 main_test
    21  
    22  import (
    23  	"gopkg.in/check.v1"
    24  
    25  	"github.com/snapcore/snapd/bootloader"
    26  	"github.com/snapcore/snapd/bootloader/bootloadertest"
    27  	snap "github.com/snapcore/snapd/cmd/snap"
    28  	"github.com/snapcore/snapd/release"
    29  )
    30  
    31  func (s *SnapSuite) TestDebugBootvars(c *check.C) {
    32  	restore := release.MockOnClassic(false)
    33  	defer restore()
    34  	bloader := bootloadertest.Mock("mock", c.MkDir())
    35  	bootloader.Force(bloader)
    36  	bloader.BootVars = map[string]string{
    37  		"snap_mode":       "try",
    38  		"unrelated":       "thing",
    39  		"snap_core":       "core18_1.snap",
    40  		"snap_try_core":   "core18_2.snap",
    41  		"snap_kernel":     "pc-kernel_3.snap",
    42  		"snap_try_kernel": "pc-kernel_4.snap",
    43  	}
    44  
    45  	rest, err := snap.Parser(snap.Client()).ParseArgs([]string{"debug", "boot-vars"})
    46  	c.Assert(err, check.IsNil)
    47  	c.Assert(rest, check.DeepEquals, []string{})
    48  	c.Check(s.Stdout(), check.Equals, `snap_mode=try
    49  snap_core=core18_1.snap
    50  snap_try_core=core18_2.snap
    51  snap_kernel=pc-kernel_3.snap
    52  snap_try_kernel=pc-kernel_4.snap
    53  `)
    54  	c.Check(s.Stderr(), check.Equals, "")
    55  }
    56  
    57  func (s *SnapSuite) TestDebugBootvarsNotOnClassic(c *check.C) {
    58  	restore := release.MockOnClassic(true)
    59  	defer restore()
    60  	_, err := snap.Parser(snap.Client()).ParseArgs([]string{"debug", "boot-vars"})
    61  	c.Assert(err, check.ErrorMatches, `the "boot-vars" command is not available on classic systems`)
    62  }