gitee.com/mysnapcore/mysnapd@v0.1.0/boot/reboot_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2022 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 boot_test
    21  
    22  import (
    23  	"fmt"
    24  	"os"
    25  	"path/filepath"
    26  	"time"
    27  
    28  	. "gopkg.in/check.v1"
    29  
    30  	"gitee.com/mysnapcore/mysnapd/boot"
    31  	"gitee.com/mysnapcore/mysnapd/bootloader"
    32  	"gitee.com/mysnapcore/mysnapd/bootloader/bootloadertest"
    33  	"gitee.com/mysnapcore/mysnapd/testutil"
    34  )
    35  
    36  type rebootSuite struct {
    37  	baseBootenvSuite
    38  }
    39  
    40  var _ = Suite(&rebootSuite{})
    41  
    42  func (s *rebootSuite) SetUpTest(c *C) {
    43  	s.baseBootenvSuite.SetUpTest(c)
    44  	s.AddCleanup(boot.EnableTestingRebootFunction())
    45  }
    46  
    47  func (s *rebootSuite) TestRebootActionString(c *C) {
    48  	c.Assert(fmt.Sprint(boot.RebootReboot), Equals, "system reboot")
    49  	c.Assert(fmt.Sprint(boot.RebootHalt), Equals, "system halt")
    50  	c.Assert(fmt.Sprint(boot.RebootPoweroff), Equals, "system poweroff")
    51  }
    52  
    53  func (s *rebootSuite) TestRebootHelper(c *C) {
    54  	cmd := testutil.MockCommand(c, "shutdown", "")
    55  	defer cmd.Restore()
    56  
    57  	tests := []struct {
    58  		delay    time.Duration
    59  		delayArg string
    60  	}{
    61  		{-1, "+0"},
    62  		{0, "+0"},
    63  		{time.Minute, "+1"},
    64  		{10 * time.Minute, "+10"},
    65  		{30 * time.Second, "+0"},
    66  	}
    67  
    68  	args := []struct {
    69  		a   boot.RebootAction
    70  		arg string
    71  		msg string
    72  	}{
    73  		{boot.RebootReboot, "-r", "reboot scheduled to update the system"},
    74  		{boot.RebootHalt, "--halt", "system halt scheduled"},
    75  		{boot.RebootPoweroff, "--poweroff", "system poweroff scheduled"},
    76  	}
    77  
    78  	for _, arg := range args {
    79  		for _, t := range tests {
    80  			err := boot.Reboot(arg.a, t.delay, nil)
    81  			c.Assert(err, IsNil)
    82  			c.Check(cmd.Calls(), DeepEquals, [][]string{
    83  				{"shutdown", arg.arg, t.delayArg, arg.msg},
    84  			})
    85  
    86  			cmd.ForgetCalls()
    87  		}
    88  	}
    89  }
    90  
    91  func (s *rebootSuite) TestRebootWithArguments(c *C) {
    92  	rbl := bootloadertest.Mock("rebootargs", "").WithRebootBootloader()
    93  	bootloader.Force(rbl)
    94  	s.AddCleanup(func() { bootloader.Force(nil) })
    95  	rbl.RebootArgs = "0 tryboot"
    96  	dir := c.MkDir()
    97  	rebArgsPath := filepath.Join(dir, "reboot-param")
    98  	restoreRebootArgs := boot.MockRebootArgsPath(rebArgsPath)
    99  	defer restoreRebootArgs()
   100  
   101  	cmd := testutil.MockCommand(c, "shutdown", "")
   102  	defer cmd.Restore()
   103  
   104  	err := boot.Reboot(0, 0, &boot.RebootInfo{RebootRequired: true, RebootBootloader: rbl})
   105  	c.Assert(err, IsNil)
   106  	c.Assert(rebArgsPath, testutil.FileEquals, "0 tryboot\n")
   107  	c.Check(cmd.Calls(), DeepEquals, [][]string{
   108  		{"shutdown", "-r", "+0", "reboot scheduled to update the system"},
   109  	})
   110  }
   111  
   112  func (s *rebootSuite) TestRebootNoArguments(c *C) {
   113  	rbl := bootloadertest.Mock("rebootargs", "").WithRebootBootloader()
   114  	bootloader.Force(rbl)
   115  	s.AddCleanup(func() { bootloader.Force(nil) })
   116  	rbl.RebootArgs = ""
   117  	dir := c.MkDir()
   118  	rebArgsPath := filepath.Join(dir, "reboot-param")
   119  	restoreRebootArgs := boot.MockRebootArgsPath(rebArgsPath)
   120  	defer restoreRebootArgs()
   121  
   122  	cmd := testutil.MockCommand(c, "shutdown", "")
   123  	defer cmd.Restore()
   124  
   125  	err := boot.Reboot(0, 0, nil)
   126  	c.Assert(err, IsNil)
   127  
   128  	_, err = os.Stat(rebArgsPath)
   129  	c.Check(os.IsNotExist(err), Equals, true)
   130  
   131  	c.Check(cmd.Calls(), DeepEquals, [][]string{
   132  		{"shutdown", "-r", "+0", "reboot scheduled to update the system"},
   133  	})
   134  }