github.com/rigado/snapd@v2.42.5-go-mod+incompatible/interfaces/builtin/device_buttons_test.go (about) 1 // -*- Mode: Go; indent-tabs-mode: t -*- 2 3 /* 4 * Copyright (C) 2018 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/udev" 29 "github.com/snapcore/snapd/snap" 30 "github.com/snapcore/snapd/testutil" 31 ) 32 33 type DeviceButtonsInterfaceSuite struct { 34 iface interfaces.Interface 35 slotInfo *snap.SlotInfo 36 slot *interfaces.ConnectedSlot 37 plugInfo *snap.PlugInfo 38 plug *interfaces.ConnectedPlug 39 } 40 41 var _ = Suite(&DeviceButtonsInterfaceSuite{ 42 iface: builtin.MustInterface("device-buttons"), 43 }) 44 45 const gpioKeysConsumerYaml = `name: consumer 46 version: 0 47 apps: 48 app: 49 plugs: [device-buttons] 50 ` 51 52 const gpioKeysCoreYaml = `name: core 53 version: 0 54 type: os 55 slots: 56 device-buttons: 57 ` 58 59 func (s *DeviceButtonsInterfaceSuite) SetUpTest(c *C) { 60 s.plug, s.plugInfo = MockConnectedPlug(c, gpioKeysConsumerYaml, nil, "device-buttons") 61 s.slot, s.slotInfo = MockConnectedSlot(c, gpioKeysCoreYaml, nil, "device-buttons") 62 } 63 64 func (s *DeviceButtonsInterfaceSuite) TestName(c *C) { 65 c.Assert(s.iface.Name(), Equals, "device-buttons") 66 } 67 68 func (s *DeviceButtonsInterfaceSuite) TestSanitizeSlot(c *C) { 69 c.Assert(interfaces.BeforePrepareSlot(s.iface, s.slotInfo), IsNil) 70 } 71 72 func (s *DeviceButtonsInterfaceSuite) TestSanitizePlug(c *C) { 73 c.Assert(interfaces.BeforePreparePlug(s.iface, s.plugInfo), IsNil) 74 } 75 76 func (s *DeviceButtonsInterfaceSuite) TestAppArmorSpec(c *C) { 77 spec := &apparmor.Specification{} 78 c.Assert(spec.AddConnectedPlug(s.iface, s.plug, s.slot), IsNil) 79 c.Assert(spec.SecurityTags(), DeepEquals, []string{"snap.consumer.app"}) 80 c.Assert(spec.SnippetForTag("snap.consumer.app"), testutil.Contains, `/dev/input/event[0-9]* rw,`) 81 c.Assert(spec.SnippetForTag("snap.consumer.app"), testutil.Contains, `/sys/devices/**/input[0-9]*/capabilities/* r,`) 82 } 83 84 func (s *DeviceButtonsInterfaceSuite) TestUDevSpec(c *C) { 85 spec := &udev.Specification{} 86 c.Assert(spec.AddConnectedPlug(s.iface, s.plug, s.slot), IsNil) 87 c.Assert(spec.Snippets(), HasLen, 3) 88 c.Assert(spec.Snippets(), testutil.Contains, `# device-buttons 89 KERNEL=="event[0-9]*", SUBSYSTEM=="input", ENV{ID_INPUT_KEY}=="1", ENV{ID_INPUT_KEYBOARD}!="1", TAG+="snap_consumer_app"`) 90 c.Assert(spec.Snippets(), testutil.Contains, `# device-buttons 91 KERNEL=="full", SUBSYSTEM=="mem", TAG+="snap_consumer_app"`) 92 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"`) 93 c.Assert(spec.TriggeredSubsystems(), DeepEquals, []string{"input/key"}) 94 } 95 96 func (s *DeviceButtonsInterfaceSuite) TestStaticInfo(c *C) { 97 si := interfaces.StaticInfoOf(s.iface) 98 c.Assert(si.ImplicitOnCore, Equals, true) 99 c.Assert(si.ImplicitOnClassic, Equals, true) 100 c.Assert(si.Summary, Equals, `allows access to device buttons as input events`) 101 c.Assert(si.BaseDeclarationSlots, testutil.Contains, "device-buttons") 102 } 103 104 func (s *DeviceButtonsInterfaceSuite) TestAutoConnect(c *C) { 105 c.Assert(s.iface.AutoConnect(s.plugInfo, s.slotInfo), Equals, true) 106 } 107 108 func (s *DeviceButtonsInterfaceSuite) TestInterfaces(c *C) { 109 c.Check(builtin.Interfaces(), testutil.DeepContains, s.iface) 110 }