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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 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/interfaces"
"github.com/snapcore/snapd/interfaces/builtin"
"github.com/snapcore/snapd/interfaces/ldconfig"
"github.com/snapcore/snapd/snap"
"github.com/snapcore/snapd/testutil"
)
type CudaDriverLibsInterfaceSuite struct {
testutil.BaseTest
iface interfaces.Interface
slotInfo *snap.SlotInfo
slot *interfaces.ConnectedSlot
plugInfo *snap.PlugInfo
plug *interfaces.ConnectedPlug
}
var _ = Suite(&CudaDriverLibsInterfaceSuite{
iface: builtin.MustInterface("cuda-driver-libs"),
})
// This is in fact implicit in the system
const cudaDriverLibsConsumerYaml = `name: snapd
version: 0
plugs:
cuda:
compatibility: cuda-(9..12)-ubuntu-2404
interface: cuda-driver-libs
apps:
app:
plugs: [cuda]
`
const cudaDriverLibsProvider = `name: cuda-provider
version: 0
slots:
cuda-driver-libs:
compatibility: cuda-(9..12)-ubuntu-2404
library-source:
- $SNAP/lib1
- ${SNAP}/lib2
`
func (s *CudaDriverLibsInterfaceSuite) SetUpTest(c *C) {
s.BaseTest.SetUpTest(c)
s.plug, s.plugInfo = MockConnectedPlug(c, cudaDriverLibsConsumerYaml,
&snap.SideInfo{Revision: snap.R(3)}, "cuda")
s.slot, s.slotInfo = MockConnectedSlot(c, cudaDriverLibsProvider,
&snap.SideInfo{Revision: snap.R(5)}, "cuda-driver-libs")
}
func (s *CudaDriverLibsInterfaceSuite) TestName(c *C) {
c.Assert(s.iface.Name(), Equals, "cuda-driver-libs")
}
func (s *CudaDriverLibsInterfaceSuite) TestSanitizeSlot(c *C) {
c.Assert(interfaces.BeforePrepareSlot(s.iface, s.slotInfo), IsNil)
}
func (s *CudaDriverLibsInterfaceSuite) TestSanitizeSlotError(c *C) {
slot := MockSlot(c, `name: cuda-provider
version: 0
slots:
cuda:
interface: cuda-driver-libs
compatibility: cuda-(9..12)-ubuntu-2404
library-source:
- /snap/cuda-provider/current/lib1
`, nil, "cuda")
c.Assert(interfaces.BeforePrepareSlot(s.iface, slot), ErrorMatches,
`cuda-driver-libs source directory .* must start with \$SNAP/ or \$\{SNAP\}/`)
slot = MockSlot(c, `name: cuda-provider
version: 0
slots:
cuda:
interface: cuda-driver-libs
compatibility: cuda-(9..12)-ubuntu-2404
`, nil, "cuda")
c.Assert(interfaces.BeforePrepareSlot(s.iface, slot), ErrorMatches,
`snap "cuda-provider" does not have attribute "library-source" for interface "cuda-driver-libs"`)
slot = MockSlot(c, `name: cuda-provider
version: 0
slots:
cuda:
interface: cuda-driver-libs
compatibility: cuda-(9..12)-ubuntu-2404
library-source: $SNAP/lib1
`, nil, "cuda")
c.Assert(interfaces.BeforePrepareSlot(s.iface, slot), ErrorMatches,
`snap "cuda-provider" has interface "cuda-driver-libs" with invalid value type string for "library-source" attribute: \*\[\]string`)
slot = MockSlot(c, `name: cuda-provider
version: 0
slots:
cuda:
interface: cuda-driver-libs
library-source:
- $SNAP/lib1
`, nil, "cuda")
c.Assert(interfaces.BeforePrepareSlot(s.iface, slot), ErrorMatches,
`snap "cuda-provider" does not have attribute "compatibility" for interface "cuda-driver-libs"`)
}
func (s *CudaDriverLibsInterfaceSuite) TestSanitizeSlotAPIversion(c *C) {
for _, tt := range []struct {
versRange string
err string
}{
{"cuda-9-ubuntu-2404", ""},
{"cuda-(9..12)-ubuntu-2510", ""},
{"cuda-9", `compatibility label "cuda-9": unexpected number of strings \(should be 2\)`},
{"other-9", `compatibility label "other-9": unexpected number of strings \(should be 2\)`},
{"cuda-10-2-ubuntu-2510", `compatibility label "cuda-10-2-ubuntu-2510": unexpected number of integers \(should be 1 for "cuda"\)`},
{"cuda 5", `compatibility label "cuda 5": bad string "cuda 5"`},
} {
slot := MockSlot(c, fmt.Sprintf(`name: cuda-provider
version: 0
slots:
cuda:
interface: cuda-driver-libs
compatibility: '%s'
library-source:
- $SNAP/lib1
`, tt.versRange), nil, "cuda")
err := interfaces.BeforePrepareSlot(s.iface, slot)
if tt.err == "" {
c.Check(err, IsNil)
} else {
c.Check(err, ErrorMatches, tt.err, Commentf("case %q", tt.versRange))
}
}
}
func (s *CudaDriverLibsInterfaceSuite) TestSanitizePlug(c *C) {
c.Check(interfaces.BeforePreparePlug(s.iface, s.plugInfo), IsNil)
c.Check(interfaces.BeforeConnectPlug(s.iface, s.plug), IsNil)
}
func (s *CudaDriverLibsInterfaceSuite) TestLdconfigSpec(c *C) {
spec := &ldconfig.Specification{}
c.Assert(spec.AddConnectedPlug(s.iface, s.plug, s.slot), IsNil)
c.Check(spec.LibDirs(), DeepEquals, map[ldconfig.SnapSlot][]string{
{SnapName: "cuda-provider", SlotName: "cuda-driver-libs"}: {"/snap/cuda-provider/5/lib1",
"/snap/cuda-provider/5/lib2"}})
}
func (s *CudaDriverLibsInterfaceSuite) TestStaticInfo(c *C) {
si := interfaces.StaticInfoOf(s.iface)
c.Assert(si.ImplicitOnCore, Equals, false)
c.Assert(si.ImplicitOnClassic, Equals, false)
c.Assert(si.ImplicitPlugOnCore, Equals, false)
c.Assert(si.ImplicitPlugOnClassic, Equals, true)
c.Assert(si.Summary, Equals, `allows exposing CUDA driver libraries to the system`)
c.Assert(si.BaseDeclarationSlots, testutil.Contains, "cuda-driver-libs")
}
func (s *CudaDriverLibsInterfaceSuite) TestAutoConnect(c *C) {
c.Assert(s.iface.AutoConnect(s.plugInfo, s.slotInfo), Equals, true)
}
func (s *CudaDriverLibsInterfaceSuite) TestInterfaces(c *C) {
c.Check(builtin.Interfaces(), testutil.DeepContains, s.iface)
}
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