github.com/kubiko/snapd@v0.0.0-20201013125620-d4f3094d9ddf/interfaces/builtin/broadcom_asic_control_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2017 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 builtin_test
    21  
    22  import (
    23  	. "gopkg.in/check.v1"
    24  
    25  	"github.com/snapcore/snapd/interfaces"
    26  	"github.com/snapcore/snapd/interfaces/apparmor"
    27  	"github.com/snapcore/snapd/interfaces/builtin"
    28  	"github.com/snapcore/snapd/interfaces/kmod"
    29  	"github.com/snapcore/snapd/interfaces/udev"
    30  	"github.com/snapcore/snapd/snap"
    31  	"github.com/snapcore/snapd/snap/snaptest"
    32  	"github.com/snapcore/snapd/testutil"
    33  )
    34  
    35  type BroadcomAsicControlSuite struct {
    36  	iface    interfaces.Interface
    37  	slotInfo *snap.SlotInfo
    38  	slot     *interfaces.ConnectedSlot
    39  	plugInfo *snap.PlugInfo
    40  	plug     *interfaces.ConnectedPlug
    41  }
    42  
    43  var _ = Suite(&BroadcomAsicControlSuite{
    44  	iface: builtin.MustInterface("broadcom-asic-control"),
    45  })
    46  
    47  func (s *BroadcomAsicControlSuite) SetUpTest(c *C) {
    48  	const producerYaml = `name: core
    49  version: 0
    50  type: os
    51  slots:
    52    broadcom-asic-control:
    53  `
    54  	info := snaptest.MockInfo(c, producerYaml, nil)
    55  	s.slotInfo = info.Slots["broadcom-asic-control"]
    56  	s.slot = interfaces.NewConnectedSlot(s.slotInfo, nil, nil)
    57  
    58  	const consumerYaml = `name: consumer
    59  version: 0
    60  apps:
    61   app:
    62    plugs: [broadcom-asic-control]
    63  `
    64  	info = snaptest.MockInfo(c, consumerYaml, nil)
    65  	s.plugInfo = info.Plugs["broadcom-asic-control"]
    66  	s.plug = interfaces.NewConnectedPlug(s.plugInfo, nil, nil)
    67  }
    68  
    69  func (s *BroadcomAsicControlSuite) TestName(c *C) {
    70  	c.Assert(s.iface.Name(), Equals, "broadcom-asic-control")
    71  }
    72  
    73  func (s *BroadcomAsicControlSuite) TestSanitizeSlot(c *C) {
    74  	c.Assert(interfaces.BeforePrepareSlot(s.iface, s.slotInfo), IsNil)
    75  }
    76  
    77  func (s *BroadcomAsicControlSuite) TestSanitizePlug(c *C) {
    78  	c.Assert(interfaces.BeforePreparePlug(s.iface, s.plugInfo), IsNil)
    79  }
    80  
    81  func (s *BroadcomAsicControlSuite) TestAppArmorSpec(c *C) {
    82  	spec := &apparmor.Specification{}
    83  	c.Assert(spec.AddConnectedPlug(s.iface, s.plug, s.slot), IsNil)
    84  	c.Assert(spec.SecurityTags(), DeepEquals, []string{"snap.consumer.app"})
    85  	c.Assert(spec.SnippetForTag("snap.consumer.app"), testutil.Contains, "/sys/module/linux_kernel_bde/{,**} r,")
    86  }
    87  
    88  func (s *BroadcomAsicControlSuite) TestUDevSpec(c *C) {
    89  	spec := &udev.Specification{}
    90  	c.Assert(spec.AddConnectedPlug(s.iface, s.plug, s.slot), IsNil)
    91  	c.Assert(spec.Snippets(), HasLen, 3)
    92  	c.Assert(spec.Snippets(), testutil.Contains, `# broadcom-asic-control
    93  SUBSYSTEM=="net", KERNEL=="bcm[0-9]*", TAG+="snap_consumer_app"`)
    94  	c.Assert(spec.Snippets(), testutil.Contains, `TAG=="snap_consumer_app", RUN+="/usr/lib/snapd/snap-device-helper $env{ACTION} snap_consumer_app $devpath $major:$minor"`)
    95  }
    96  
    97  func (s *BroadcomAsicControlSuite) TestKModSpec(c *C) {
    98  	spec := &kmod.Specification{}
    99  	c.Assert(spec.AddConnectedPlug(s.iface, s.plug, s.slot), IsNil)
   100  	c.Assert(spec.Modules(), DeepEquals, map[string]bool{
   101  		"linux-user-bde":   true,
   102  		"linux-kernel-bde": true,
   103  		"linux-bcm-knet":   true,
   104  	})
   105  }
   106  
   107  func (s *BroadcomAsicControlSuite) TestStaticInfo(c *C) {
   108  	si := interfaces.StaticInfoOf(s.iface)
   109  	c.Assert(si.ImplicitOnCore, Equals, true)
   110  	c.Assert(si.ImplicitOnClassic, Equals, true)
   111  	c.Assert(si.Summary, Equals, "allows using the broadcom-asic kernel module")
   112  	c.Assert(si.BaseDeclarationSlots, testutil.Contains, "broadcom-asic-control")
   113  }
   114  
   115  func (s *BroadcomAsicControlSuite) TestAutoConnect(c *C) {
   116  	c.Assert(s.iface.AutoConnect(s.plugInfo, s.slotInfo), Equals, true)
   117  }
   118  
   119  func (s *BroadcomAsicControlSuite) TestInterfaces(c *C) {
   120  	c.Check(builtin.Interfaces(), testutil.DeepContains, s.iface)
   121  }