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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2021 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package builtin_test
import (
"fmt"
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/dirs"
"github.com/snapcore/snapd/interfaces"
"github.com/snapcore/snapd/interfaces/apparmor"
"github.com/snapcore/snapd/interfaces/builtin"
"github.com/snapcore/snapd/interfaces/udev"
"github.com/snapcore/snapd/snap"
"github.com/snapcore/snapd/testutil"
)
type sdControlSuite struct {
iface interfaces.Interface
dualSDPlugInfo *snap.PlugInfo
dualSDPlug *interfaces.ConnectedPlug
noFlavorPlugInfo *snap.PlugInfo
noFlavorPlug *interfaces.ConnectedPlug
slotInfo *snap.SlotInfo
slot *interfaces.ConnectedSlot
}
var _ = Suite(&sdControlSuite{
iface: builtin.MustInterface("sd-control"),
})
const sdControlMockPlugSnapInfoYaml = `
name: my-device
version: 1.0
plugs:
dual-sd:
interface: sd-control
flavor: dual-sd
no-flavor:
interface: sd-control
apps:
svc:
command: bin/foo.sh
plugs:
- dual-sd
- no-flavor
`
const coreSDControlSlotYaml = `name: core
version: 0
type: os
slots:
sd-control:
`
func (s *sdControlSuite) SetUpTest(c *C) {
s.dualSDPlug, s.dualSDPlugInfo = MockConnectedPlug(c, sdControlMockPlugSnapInfoYaml, nil, "dual-sd")
s.noFlavorPlug, s.noFlavorPlugInfo = MockConnectedPlug(c, sdControlMockPlugSnapInfoYaml, nil, "no-flavor")
s.slot, s.slotInfo = MockConnectedSlot(c, coreSDControlSlotYaml, nil, "sd-control")
}
func (s *sdControlSuite) TestName(c *C) {
c.Assert(s.iface.Name(), Equals, "sd-control")
}
func (s *sdControlSuite) TestSanitizePlug(c *C) {
c.Assert(interfaces.BeforePreparePlug(s.iface, s.noFlavorPlugInfo), IsNil)
c.Assert(interfaces.BeforePreparePlug(s.iface, s.dualSDPlugInfo), IsNil)
}
func (s *sdControlSuite) TestSanitizeSlot(c *C) {
c.Assert(interfaces.BeforePrepareSlot(s.iface, s.slotInfo), IsNil)
}
func (s *sdControlSuite) TestApparmorConnectedPlugDualSD(c *C) {
appSet, err := interfaces.NewSnapAppSet(s.dualSDPlug.Snap(), nil)
c.Assert(err, IsNil)
spec := apparmor.NewSpecification(appSet)
err = spec.AddConnectedPlug(s.iface, s.dualSDPlug, s.slot)
c.Assert(err, IsNil)
c.Assert(spec.SnippetForTag("snap.my-device.svc"), testutil.Contains, "/dev/DualSD rw,\n")
}
func (s *sdControlSuite) TestUDevConnectedPlugDualSD(c *C) {
appSet, err := interfaces.NewSnapAppSet(s.dualSDPlug.Snap(), nil)
c.Assert(err, IsNil)
spec := udev.NewSpecification(appSet)
err = spec.AddConnectedPlug(s.iface, s.dualSDPlug, s.slot)
c.Assert(err, IsNil)
c.Assert(spec.Snippets(), HasLen, 2)
c.Assert(spec.Snippets(), testutil.Contains, `# sd-control
KERNEL=="DualSD", TAG+="snap_my-device_svc"`)
c.Assert(spec.Snippets(), testutil.Contains, fmt.Sprintf(`TAG=="snap_my-device_svc", SUBSYSTEM!="module", SUBSYSTEM!="subsystem", RUN+="%v/snap-device-helper $env{ACTION} snap_my-device_svc $devpath $major:$minor"`, dirs.DistroLibExecDir))
}
func (s *sdControlSuite) TestUDevConnectedPlugNoFlavor(c *C) {
appSet, err := interfaces.NewSnapAppSet(s.noFlavorPlug.Snap(), nil)
c.Assert(err, IsNil)
spec := udev.NewSpecification(appSet)
err = spec.AddConnectedPlug(s.iface, s.noFlavorPlug, s.slot)
c.Assert(err, IsNil)
c.Assert(spec.Snippets(), HasLen, 0)
}
func (s *sdControlSuite) TestApparmorConnectedPlugNoFlavor(c *C) {
appSet, err := interfaces.NewSnapAppSet(s.noFlavorPlug.Snap(), nil)
c.Assert(err, IsNil)
spec := apparmor.NewSpecification(appSet)
err = spec.AddConnectedPlug(s.iface, s.noFlavorPlug, s.slot)
c.Assert(err, IsNil)
c.Assert(spec.Snippets(), HasLen, 0)
}
func (s *sdControlSuite) TestInterfaces(c *C) {
c.Check(builtin.Interfaces(), testutil.DeepContains, s.iface)
}
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