gitee.com/mysnapcore/mysnapd@v0.1.0/interfaces/builtin/sd_control_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2021 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  	"fmt"
    24  
    25  	. "gopkg.in/check.v1"
    26  
    27  	"gitee.com/mysnapcore/mysnapd/dirs"
    28  	"gitee.com/mysnapcore/mysnapd/interfaces"
    29  	"gitee.com/mysnapcore/mysnapd/interfaces/apparmor"
    30  	"gitee.com/mysnapcore/mysnapd/interfaces/builtin"
    31  	"gitee.com/mysnapcore/mysnapd/interfaces/udev"
    32  	"gitee.com/mysnapcore/mysnapd/snap"
    33  	"gitee.com/mysnapcore/mysnapd/testutil"
    34  )
    35  
    36  type sdControlSuite struct {
    37  	iface interfaces.Interface
    38  
    39  	dualSDPlugInfo   *snap.PlugInfo
    40  	dualSDPlug       *interfaces.ConnectedPlug
    41  	noFlavorPlugInfo *snap.PlugInfo
    42  	noFlavorPlug     *interfaces.ConnectedPlug
    43  	slotInfo         *snap.SlotInfo
    44  	slot             *interfaces.ConnectedSlot
    45  }
    46  
    47  var _ = Suite(&sdControlSuite{
    48  	iface: builtin.MustInterface("sd-control"),
    49  })
    50  
    51  const sdControlMockPlugSnapInfoYaml = `
    52   name: my-device
    53   version: 1.0
    54   plugs:
    55     dual-sd:
    56       interface: sd-control
    57       flavor: dual-sd
    58     no-flavor:
    59       interface: sd-control
    60   apps:
    61     svc:
    62       command: bin/foo.sh
    63       plugs:
    64         - dual-sd
    65         - no-flavor
    66   `
    67  
    68  const coreSDControlSlotYaml = `name: core
    69  version: 0
    70  type: os
    71  slots:
    72    sd-control:
    73  `
    74  
    75  func (s *sdControlSuite) SetUpTest(c *C) {
    76  	s.dualSDPlug, s.dualSDPlugInfo = MockConnectedPlug(c, sdControlMockPlugSnapInfoYaml, nil, "dual-sd")
    77  	s.noFlavorPlug, s.noFlavorPlugInfo = MockConnectedPlug(c, sdControlMockPlugSnapInfoYaml, nil, "no-flavor")
    78  	s.slot, s.slotInfo = MockConnectedSlot(c, coreSDControlSlotYaml, nil, "sd-control")
    79  
    80  }
    81  
    82  func (s *sdControlSuite) TestName(c *C) {
    83  	c.Assert(s.iface.Name(), Equals, "sd-control")
    84  }
    85  
    86  func (s *sdControlSuite) TestSanitizePlug(c *C) {
    87  	c.Assert(interfaces.BeforePreparePlug(s.iface, s.noFlavorPlugInfo), IsNil)
    88  	c.Assert(interfaces.BeforePreparePlug(s.iface, s.dualSDPlugInfo), IsNil)
    89  }
    90  
    91  func (s *sdControlSuite) TestSanitizeSlot(c *C) {
    92  	c.Assert(interfaces.BeforePrepareSlot(s.iface, s.slotInfo), IsNil)
    93  }
    94  
    95  func (s *sdControlSuite) TestApparmorConnectedPlugDualSD(c *C) {
    96  	spec := &apparmor.Specification{}
    97  	err := spec.AddConnectedPlug(s.iface, s.dualSDPlug, s.slot)
    98  	c.Assert(err, IsNil)
    99  	c.Assert(spec.SnippetForTag("snap.my-device.svc"), testutil.Contains, "/dev/DualSD rw,\n")
   100  }
   101  
   102  func (s *sdControlSuite) TestUDevConnectedPlugDualSD(c *C) {
   103  	spec := &udev.Specification{}
   104  	err := spec.AddConnectedPlug(s.iface, s.dualSDPlug, s.slot)
   105  	c.Assert(err, IsNil)
   106  	c.Assert(spec.Snippets(), HasLen, 2)
   107  	c.Assert(spec.Snippets(), testutil.Contains, `# sd-control
   108  KERNEL=="DualSD", TAG+="snap_my-device_svc"`)
   109  	c.Assert(spec.Snippets(), testutil.Contains, fmt.Sprintf(`TAG=="snap_my-device_svc", RUN+="%v/snap-device-helper $env{ACTION} snap_my-device_svc $devpath $major:$minor"`, dirs.DistroLibExecDir))
   110  }
   111  
   112  func (s *sdControlSuite) TestUDevConnectedPlugNoFlavor(c *C) {
   113  	spec := &udev.Specification{}
   114  	err := spec.AddConnectedPlug(s.iface, s.noFlavorPlug, s.slot)
   115  	c.Assert(err, IsNil)
   116  	c.Assert(spec.Snippets(), HasLen, 0)
   117  }
   118  
   119  func (s *sdControlSuite) TestApparmorConnectedPlugNoFlavor(c *C) {
   120  	spec := &apparmor.Specification{}
   121  	err := spec.AddConnectedPlug(s.iface, s.noFlavorPlug, s.slot)
   122  	c.Assert(err, IsNil)
   123  	c.Assert(spec.Snippets(), HasLen, 0)
   124  }
   125  
   126  func (s *sdControlSuite) TestInterfaces(c *C) {
   127  	c.Check(builtin.Interfaces(), testutil.DeepContains, s.iface)
   128  }