github.com/bugraaydogar/snapd@v0.0.0-20210315170335-8c70bb858939/boot/boottest/device_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 boottest_test
    21  
    22  import (
    23  	"testing"
    24  
    25  	. "gopkg.in/check.v1"
    26  
    27  	"github.com/snapcore/snapd/boot/boottest"
    28  )
    29  
    30  func TestBoottest(t *testing.T) { TestingT(t) }
    31  
    32  type boottestSuite struct{}
    33  
    34  var _ = Suite(&boottestSuite{})
    35  
    36  func (s *boottestSuite) TestMockDeviceClassic(c *C) {
    37  	dev := boottest.MockDevice("")
    38  	c.Check(dev.Classic(), Equals, true)
    39  	c.Check(dev.Kernel(), Equals, "")
    40  	c.Check(dev.Base(), Equals, "")
    41  	c.Check(dev.RunMode(), Equals, true)
    42  	c.Check(dev.HasModeenv(), Equals, false)
    43  
    44  	c.Check(func() { dev.Model() }, PanicMatches, "Device.Model called.*")
    45  
    46  	c.Check(func() { boottest.MockDevice("@run") }, Panics, "MockDevice with no snap name and @mode is unsupported")
    47  }
    48  
    49  func (s *boottestSuite) TestMockDeviceBaseOrKernel(c *C) {
    50  	dev := boottest.MockDevice("boot-snap")
    51  	c.Check(dev.Classic(), Equals, false)
    52  	c.Check(dev.Kernel(), Equals, "boot-snap")
    53  	c.Check(dev.Base(), Equals, "boot-snap")
    54  	c.Check(dev.RunMode(), Equals, true)
    55  	c.Check(dev.HasModeenv(), Equals, false)
    56  	c.Check(func() { dev.Model() }, Panics, "Device.Model called but MockUC20Device not used")
    57  
    58  	dev = boottest.MockDevice("boot-snap@run")
    59  	c.Check(dev.Classic(), Equals, false)
    60  	c.Check(dev.Kernel(), Equals, "boot-snap")
    61  	c.Check(dev.Base(), Equals, "boot-snap")
    62  	c.Check(dev.RunMode(), Equals, true)
    63  	c.Check(dev.HasModeenv(), Equals, true)
    64  	c.Check(func() { dev.Model() }, PanicMatches, "Device.Model called.*")
    65  
    66  	dev = boottest.MockDevice("boot-snap@recover")
    67  	c.Check(dev.Classic(), Equals, false)
    68  	c.Check(dev.Kernel(), Equals, "boot-snap")
    69  	c.Check(dev.Base(), Equals, "boot-snap")
    70  	c.Check(dev.RunMode(), Equals, false)
    71  	c.Check(dev.HasModeenv(), Equals, true)
    72  	c.Check(func() { dev.Model() }, PanicMatches, "Device.Model called.*")
    73  }
    74  
    75  func (s *boottestSuite) TestMockUC20Device(c *C) {
    76  	dev := boottest.MockUC20Device("", nil)
    77  	c.Check(dev.HasModeenv(), Equals, true)
    78  	c.Check(dev.Classic(), Equals, false)
    79  	c.Check(dev.RunMode(), Equals, true)
    80  	c.Check(dev.Kernel(), Equals, "pc-kernel")
    81  	c.Check(dev.Base(), Equals, "core20")
    82  
    83  	c.Check(dev.Model().Model(), Equals, "my-model-uc20")
    84  
    85  	dev = boottest.MockUC20Device("run", nil)
    86  	c.Check(dev.RunMode(), Equals, true)
    87  
    88  	dev = boottest.MockUC20Device("recover", nil)
    89  	c.Check(dev.RunMode(), Equals, false)
    90  
    91  	model := boottest.MakeMockUC20Model(map[string]interface{}{
    92  		"model": "other-model-uc20",
    93  		"snaps": []interface{}{
    94  			map[string]interface{}{
    95  				"name": "pc-linux",
    96  				"id":   "pclinuxdidididididididididididid",
    97  				"type": "kernel",
    98  			},
    99  			map[string]interface{}{
   100  				"name": "pc",
   101  				"id":   "pcididididididididididididididid",
   102  				"type": "gadget",
   103  			},
   104  		},
   105  	})
   106  	dev = boottest.MockUC20Device("recover", model)
   107  	c.Check(dev.RunMode(), Equals, false)
   108  	c.Check(dev.Kernel(), Equals, "pc-linux")
   109  	c.Check(dev.Model().Model(), Equals, "other-model-uc20")
   110  	c.Check(dev.Model(), Equals, model)
   111  }