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seed16_test.go
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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2019-2022 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 seed_test
import (
"fmt"
"os"
"path/filepath"
"testing"
. "gopkg.in/check.v1"
"gopkg.in/yaml.v2"
"github.com/snapcore/snapd/asserts"
"github.com/snapcore/snapd/asserts/assertstest"
"github.com/snapcore/snapd/seed"
"github.com/snapcore/snapd/seed/seedtest"
"github.com/snapcore/snapd/snap"
"github.com/snapcore/snapd/snap/snaptest"
"github.com/snapcore/snapd/testutil"
"github.com/snapcore/snapd/timings"
)
func Test(t *testing.T) { TestingT(t) }
type seed16Suite struct {
testutil.BaseTest
*seedtest.TestingSeed16
devAcct *asserts.Account
seed16 seed.Seed
db *asserts.Database
perfTimings timings.Measurer
}
var _ = Suite(&seed16Suite{})
var (
brandPrivKey, _ = assertstest.GenerateKey(752)
)
func (s *seed16Suite) SetUpTest(c *C) {
s.BaseTest.SetUpTest(c)
s.AddCleanup(snap.MockSanitizePlugsSlots(func(snapInfo *snap.Info) {}))
s.TestingSeed16 = &seedtest.TestingSeed16{}
s.SetupAssertSigning("canonical")
s.Brands.Register("my-brand", brandPrivKey, map[string]interface{}{
"verification": "verified",
})
s.SeedDir = c.MkDir()
s.devAcct = assertstest.NewAccount(s.StoreSigning, "developer", map[string]interface{}{
"account-id": "developerid",
}, "")
assertstest.AddMany(s.StoreSigning, s.devAcct)
seed16, err := seed.Open(s.SeedDir, "")
c.Assert(err, IsNil)
s.seed16 = seed16
db, err := asserts.OpenDatabase(&asserts.DatabaseConfig{
Backstore: asserts.NewMemoryBackstore(),
Trusted: s.StoreSigning.Trusted,
})
c.Assert(err, IsNil)
s.db = db
s.perfTimings = timings.New(nil)
}
func (s *seed16Suite) commitTo(b *asserts.Batch) error {
return b.CommitTo(s.db, nil)
}
func (s *seed16Suite) TestLoadAssertionsNoAssertions(c *C) {
c.Check(s.seed16.LoadAssertions(s.db, s.commitTo), Equals, seed.ErrNoAssertions)
}
func (s *seed16Suite) TestLoadAssertionsNoModelAssertion(c *C) {
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
c.Check(s.seed16.LoadAssertions(s.db, s.commitTo), ErrorMatches, "seed must have a model assertion")
}
func (s *seed16Suite) TestLoadAssertionsTwoModelAssertionsError(c *C) {
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
headers := map[string]interface{}{
"architecture": "amd64",
"kernel": "pc-kernel",
"gadget": "pc",
}
modelChain := s.MakeModelAssertionChain("my-brand", "my-model", headers)
s.WriteAssertions("model.asserts", modelChain...)
modelChain = s.MakeModelAssertionChain("my-brand", "my-model-2", headers)
s.WriteAssertions("model2.asserts", modelChain...)
c.Check(s.seed16.LoadAssertions(s.db, s.commitTo), ErrorMatches, "cannot have multiple model assertions in seed")
}
func (s *seed16Suite) TestLoadAssertionsConsistencyError(c *C) {
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
// write out only the model assertion
headers := map[string]interface{}{
"architecture": "amd64",
"kernel": "pc-kernel",
"gadget": "pc",
}
model := s.Brands.Model("my-brand", "my-model", headers)
s.WriteAssertions("model.asserts", model)
c.Check(s.seed16.LoadAssertions(s.db, s.commitTo), ErrorMatches, "cannot resolve prerequisite assertion: account-key .*")
}
func (s *seed16Suite) TestLoadAssertionsModelHappy(c *C) {
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
headers := map[string]interface{}{
"architecture": "amd64",
"kernel": "pc-kernel",
"gadget": "pc",
}
modelChain := s.MakeModelAssertionChain("my-brand", "my-model", headers)
s.WriteAssertions("model.asserts", modelChain...)
err = s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
model := s.seed16.Model()
c.Check(model.Model(), Equals, "my-model")
_, err = s.db.Find(asserts.ModelType, map[string]string{
"series": "16",
"brand-id": "my-brand",
"model": "my-model",
})
c.Assert(err, IsNil)
}
func (s *seed16Suite) TestLoadAssertionsModelTempDBHappy(c *C) {
r := seed.MockTrusted(s.StoreSigning.Trusted)
defer r()
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
headers := map[string]interface{}{
"architecture": "amd64",
"kernel": "pc-kernel",
"gadget": "pc",
}
modelChain := s.MakeModelAssertionChain("my-brand", "my-model", headers)
s.WriteAssertions("model.asserts", modelChain...)
err = s.seed16.LoadAssertions(nil, nil)
c.Assert(err, IsNil)
model := s.seed16.Model()
c.Check(model.Model(), Equals, "my-model")
brand, err := s.seed16.Brand()
c.Assert(err, IsNil)
c.Check(brand.AccountID(), Equals, "my-brand")
c.Check(brand.DisplayName(), Equals, "My-brand")
}
func (s *seed16Suite) TestLoadMetaNoMeta(c *C) {
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
headers := map[string]interface{}{
"architecture": "amd64",
"kernel": "pc-kernel",
"gadget": "pc",
}
modelChain := s.MakeModelAssertionChain("my-brand", "my-model", headers)
s.WriteAssertions("model.asserts", modelChain...)
err = s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Check(err, Equals, seed.ErrNoMeta)
}
func (s *seed16Suite) TestLoadMetaInvalidSeedYaml(c *C) {
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
headers := map[string]interface{}{
"architecture": "amd64",
"kernel": "pc-kernel",
"gadget": "pc",
}
modelChain := s.MakeModelAssertionChain("my-brand", "my-model", headers)
s.WriteAssertions("model.asserts", modelChain...)
err = s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
// create a seed.yaml
content, err := yaml.Marshal(map[string]interface{}{
"snaps": []*seed.InternalSnap16{{
Name: "core",
Channel: "track/not-a-risk",
}},
})
c.Assert(err, IsNil)
err = os.WriteFile(filepath.Join(s.SeedDir, "seed.yaml"), content, 0644)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Check(err, ErrorMatches, `cannot read seed yaml: invalid risk in channel name: track/not-a-risk`)
}
var snapYaml = seedtest.MergeSampleSnapYaml(seedtest.SampleSnapYaml, map[string]string{
"private-snap": `name: private-snap
base: core18
version: 1.0
`,
"contactable-snap": `name: contactable-snap
base: core18
version: 1.0
`,
"cont-producer": `name: cont-producer
type: app
base: core18
version: 1.1
slots:
cont:
interface: content
content: cont
`,
"cont-consumer": `name: cont-consumer
base: core18
version: 1.0
plugs:
cont:
interface: content
content: cont
default-provider: cont-producer
`,
})
const pcGadgetYaml = `
volumes:
pc:
bootloader: grub
`
var pcGadgetFiles = [][]string{
{"meta/gadget.yaml", pcGadgetYaml},
}
var snapFiles = map[string][][]string{
"pc": pcGadgetFiles,
"pc=18": pcGadgetFiles,
}
var snapPublishers = map[string]string{
"required": "developerid",
}
var (
coreSeed = &seed.InternalSnap16{
Name: "core",
Channel: "stable",
}
kernelSeed = &seed.InternalSnap16{
Name: "pc-kernel",
Channel: "stable",
}
gadgetSeed = &seed.InternalSnap16{
Name: "pc",
Channel: "stable",
}
requiredSeed = &seed.InternalSnap16{
Name: "required",
Channel: "stable",
}
// Core 18
snapdSeed = &seed.InternalSnap16{
Name: "snapd",
Channel: "stable",
}
core18Seed = &seed.InternalSnap16{
Name: "core18",
Channel: "stable",
}
kernel18Seed = &seed.InternalSnap16{
Name: "pc-kernel",
Channel: "18",
}
gadget18Seed = &seed.InternalSnap16{
Name: "pc",
Channel: "18",
}
required18Seed = &seed.InternalSnap16{
Name: "required18",
Channel: "stable",
}
classicSnapSeed = &seed.InternalSnap16{
Name: "classic-snap",
Channel: "stable",
Classic: true,
}
classicGadgetSeed = &seed.InternalSnap16{
Name: "classic-gadget",
Channel: "stable",
}
classicGadget18Seed = &seed.InternalSnap16{
Name: "classic-gadget18",
Channel: "stable",
}
privateSnapSeed = &seed.InternalSnap16{
Name: "private-snap",
Channel: "stable",
Private: true,
}
contactableSnapSeed = &seed.InternalSnap16{
Name: "contactable-snap",
Channel: "stable",
Contact: "mailto:author@example.com",
}
)
func (s *seed16Suite) makeSeed(c *C, modelHeaders map[string]interface{}, seedSnaps ...*seed.InternalSnap16) []*seed.InternalSnap16 {
coreHeaders := map[string]interface{}{
"architecture": "amd64",
}
if _, ok := modelHeaders["classic"]; !ok {
coreHeaders["kernel"] = "pc-kernel"
coreHeaders["gadget"] = "pc"
}
err := os.Mkdir(s.AssertsDir(), 0755)
c.Assert(err, IsNil)
modelChain := s.MakeModelAssertionChain("my-brand", "my-model", coreHeaders, modelHeaders)
s.WriteAssertions("model.asserts", modelChain...)
err = os.Mkdir(s.SnapsDir(), 0755)
c.Assert(err, IsNil)
var completeSeedSnaps []*seed.InternalSnap16
for _, seedSnap := range seedSnaps {
completeSeedSnap := *seedSnap
var snapFname string
if seedSnap.Unasserted {
mockSnapFile := snaptest.MakeTestSnapWithFiles(c, snapYaml[seedSnap.Name], snapFiles[seedSnap.Name])
snapFname = filepath.Base(mockSnapFile)
err := os.Rename(mockSnapFile, filepath.Join(s.SeedDir, "snaps", snapFname))
c.Assert(err, IsNil)
} else {
publisher := snapPublishers[seedSnap.Name]
if publisher == "" {
publisher = "canonical"
}
whichYaml := seedSnap.Name
if seedSnap.Channel != "stable" {
whichYaml = whichYaml + "=" + seedSnap.Channel
}
fname, decl, rev := s.MakeAssertedSnap(c, snapYaml[whichYaml], snapFiles[whichYaml], snap.R(1), publisher)
acct, err := s.StoreSigning.Find(asserts.AccountType, map[string]string{"account-id": publisher})
c.Assert(err, IsNil)
s.WriteAssertions(fmt.Sprintf("%s.asserts", seedSnap.Name), rev, decl, acct)
snapFname = fname
}
completeSeedSnap.File = snapFname
completeSeedSnaps = append(completeSeedSnaps, &completeSeedSnap)
}
s.writeSeed(c, completeSeedSnaps)
return completeSeedSnaps
}
func (s *seed16Suite) writeSeed(c *C, seedSnaps []*seed.InternalSnap16) {
// create a seed.yaml
content, err := yaml.Marshal(map[string]interface{}{
"snaps": seedSnaps,
})
c.Assert(err, IsNil)
err = os.WriteFile(filepath.Join(s.SeedDir, "seed.yaml"), content, 0644)
c.Assert(err, IsNil)
}
func (s *seed16Suite) expectedPath(snapName string) string {
return filepath.Join(s.SeedDir, "snaps", filepath.Base(s.AssertedSnap(snapName)))
}
func (s *seed16Suite) TestLoadMetaCore16Minimal(c *C) {
s.makeSeed(c, nil, coreSeed, kernelSeed, gadgetSeed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, false)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 3)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("core"),
SideInfo: &s.AssertedSnapInfo("core").SideInfo,
EssentialType: snap.TypeOS,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("pc-kernel"),
SideInfo: &s.AssertedSnapInfo("pc-kernel").SideInfo,
EssentialType: snap.TypeKernel,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("pc"),
SideInfo: &s.AssertedSnapInfo("pc").SideInfo,
EssentialType: snap.TypeGadget,
Essential: true,
Required: true,
Channel: "stable",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 0)
}
func (s *seed16Suite) TestLoadMetaCore16(c *C) {
s.makeSeed(c, map[string]interface{}{
"required-snaps": []interface{}{"required"},
}, coreSeed, kernelSeed, gadgetSeed, requiredSeed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 3)
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 1)
// check that PlaceInfo method works
pi := essSnaps[0].PlaceInfo()
c.Check(pi.Filename(), Equals, "core_1.snap")
pi = essSnaps[1].PlaceInfo()
c.Check(pi.Filename(), Equals, "pc-kernel_1.snap")
pi = essSnaps[2].PlaceInfo()
c.Check(pi.Filename(), Equals, "pc_1.snap")
c.Check(runSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("required"),
SideInfo: &s.AssertedSnapInfo("required").SideInfo,
Required: true,
Channel: "stable",
},
})
}
func (s *seed16Suite) TestLoadMetaCore18Minimal(c *C) {
s.makeSeed(c, map[string]interface{}{
"base": "core18",
"kernel": "pc-kernel=18",
"gadget": "pc=18",
}, snapdSeed, core18Seed, kernel18Seed, gadget18Seed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, true)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 4)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("snapd"),
SideInfo: &s.AssertedSnapInfo("snapd").SideInfo,
EssentialType: snap.TypeSnapd,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("core18"),
SideInfo: &s.AssertedSnapInfo("core18").SideInfo,
EssentialType: snap.TypeBase,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("pc-kernel"),
SideInfo: &s.AssertedSnapInfo("pc-kernel").SideInfo,
EssentialType: snap.TypeKernel,
Essential: true,
Required: true,
Channel: "18",
}, {
Path: s.expectedPath("pc"),
SideInfo: &s.AssertedSnapInfo("pc").SideInfo,
EssentialType: snap.TypeGadget,
Essential: true,
Required: true,
Channel: "18",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 0)
}
func (s *seed16Suite) TestLoadMetaCore18(c *C) {
s.makeSeed(c, map[string]interface{}{
"base": "core18",
"kernel": "pc-kernel=18",
"gadget": "pc=18",
"required-snaps": []interface{}{"core", "required", "required18"},
}, snapdSeed, core18Seed, kernel18Seed, gadget18Seed, requiredSeed, coreSeed, required18Seed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 4)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("snapd"),
SideInfo: &s.AssertedSnapInfo("snapd").SideInfo,
EssentialType: snap.TypeSnapd,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("core18"),
SideInfo: &s.AssertedSnapInfo("core18").SideInfo,
EssentialType: snap.TypeBase,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("pc-kernel"),
SideInfo: &s.AssertedSnapInfo("pc-kernel").SideInfo,
EssentialType: snap.TypeKernel,
Essential: true,
Required: true,
Channel: "18",
}, {
Path: s.expectedPath("pc"),
SideInfo: &s.AssertedSnapInfo("pc").SideInfo,
EssentialType: snap.TypeGadget,
Essential: true,
Required: true,
Channel: "18",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 3)
// these are not sorted by type, firstboot will do that
c.Check(runSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("required"),
SideInfo: &s.AssertedSnapInfo("required").SideInfo,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("core"),
SideInfo: &s.AssertedSnapInfo("core").SideInfo,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("required18"),
SideInfo: &s.AssertedSnapInfo("required18").SideInfo,
Required: true,
Channel: "stable",
},
})
}
func (s *seed16Suite) TestLoadMetaClassicNothing(c *C) {
s.makeSeed(c, map[string]interface{}{
"classic": "true",
})
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, false)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 0)
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 0)
}
func (s *seed16Suite) TestLoadMetaClassicCore(c *C) {
s.makeSeed(c, map[string]interface{}{
"classic": "true",
}, coreSeed, classicSnapSeed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, false)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 1)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("core"),
SideInfo: &s.AssertedSnapInfo("core").SideInfo,
EssentialType: snap.TypeOS,
Essential: true,
Required: true,
Channel: "stable",
},
})
// classic-snap is not required, just an extra snap
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 1)
c.Check(runSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("classic-snap"),
SideInfo: &s.AssertedSnapInfo("classic-snap").SideInfo,
Channel: "stable",
Classic: true,
},
})
}
func (s *seed16Suite) TestLoadMetaClassicCoreWithGadget(c *C) {
s.makeSeed(c, map[string]interface{}{
"classic": "true",
"gadget": "classic-gadget",
}, coreSeed, classicGadgetSeed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, false)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 2)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("core"),
SideInfo: &s.AssertedSnapInfo("core").SideInfo,
EssentialType: snap.TypeOS,
Essential: true,
Required: true,
Channel: "stable",
},
{
Path: s.expectedPath("classic-gadget"),
SideInfo: &s.AssertedSnapInfo("classic-gadget").SideInfo,
EssentialType: snap.TypeGadget,
Essential: true,
Required: true,
Channel: "stable",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 0)
}
func (s *seed16Suite) TestLoadMetaClassicSnapd(c *C) {
s.makeSeed(c, map[string]interface{}{
"classic": "true",
"required-snaps": []interface{}{"core18", "required18"},
}, snapdSeed, core18Seed, required18Seed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, true)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 1)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("snapd"),
SideInfo: &s.AssertedSnapInfo("snapd").SideInfo,
EssentialType: snap.TypeSnapd,
Essential: true,
Required: true,
Channel: "stable",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 2)
c.Check(runSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("core18"),
SideInfo: &s.AssertedSnapInfo("core18").SideInfo,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("required18"),
SideInfo: &s.AssertedSnapInfo("required18").SideInfo,
Required: true,
Channel: "stable",
},
})
}
func (s *seed16Suite) TestLoadMetaClassicSnapdWithGadget(c *C) {
s.makeSeed(c, map[string]interface{}{
"classic": "true",
"gadget": "classic-gadget",
}, snapdSeed, classicGadgetSeed, coreSeed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, true)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 3)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("snapd"),
SideInfo: &s.AssertedSnapInfo("snapd").SideInfo,
EssentialType: snap.TypeSnapd,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("classic-gadget"),
SideInfo: &s.AssertedSnapInfo("classic-gadget").SideInfo,
EssentialType: snap.TypeGadget,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("core"),
SideInfo: &s.AssertedSnapInfo("core").SideInfo,
EssentialType: snap.TypeOS,
Essential: true,
Required: true,
Channel: "stable",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 0)
}
func (s *seed16Suite) TestLoadMetaClassicSnapdWithGadget18(c *C) {
s.makeSeed(c, map[string]interface{}{
"classic": "true",
"gadget": "classic-gadget18",
"required-snaps": []interface{}{"core", "required"},
}, snapdSeed, coreSeed, requiredSeed, classicGadget18Seed, core18Seed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
c.Check(s.seed16.UsesSnapdSnap(), Equals, true)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 3)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("snapd"),
SideInfo: &s.AssertedSnapInfo("snapd").SideInfo,
EssentialType: snap.TypeSnapd,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("classic-gadget18"),
SideInfo: &s.AssertedSnapInfo("classic-gadget18").SideInfo,
EssentialType: snap.TypeGadget,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("core18"),
SideInfo: &s.AssertedSnapInfo("core18").SideInfo,
EssentialType: snap.TypeBase,
Essential: true,
Required: true,
Channel: "stable",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 2)
c.Check(runSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("core"),
SideInfo: &s.AssertedSnapInfo("core").SideInfo,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("required"),
SideInfo: &s.AssertedSnapInfo("required").SideInfo,
Required: true,
Channel: "stable",
},
})
}
func (s *seed16Suite) TestLoadMetaCore18Local(c *C) {
localRequired18Seed := &seed.InternalSnap16{
Name: "required18",
Unasserted: true,
DevMode: true,
}
s.makeSeed(c, map[string]interface{}{
"base": "core18",
"kernel": "pc-kernel=18",
"gadget": "pc=18",
"required-snaps": []interface{}{"core", "required18"},
}, snapdSeed, core18Seed, kernel18Seed, gadget18Seed, localRequired18Seed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
err = s.seed16.LoadMeta(seed.AllModes, nil, s.perfTimings)
c.Assert(err, IsNil)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 4)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("snapd"),
SideInfo: &s.AssertedSnapInfo("snapd").SideInfo,
EssentialType: snap.TypeSnapd,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("core18"),
SideInfo: &s.AssertedSnapInfo("core18").SideInfo,
EssentialType: snap.TypeBase,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("pc-kernel"),
SideInfo: &s.AssertedSnapInfo("pc-kernel").SideInfo,
EssentialType: snap.TypeKernel,
Essential: true,
Required: true,
Channel: "18",
}, {
Path: s.expectedPath("pc"),
SideInfo: &s.AssertedSnapInfo("pc").SideInfo,
EssentialType: snap.TypeGadget,
Essential: true,
Required: true,
Channel: "18",
},
})
runSnaps, err := s.seed16.ModeSnaps("run")
c.Assert(err, IsNil)
c.Check(runSnaps, HasLen, 1)
c.Check(runSnaps, DeepEquals, []*seed.Snap{
{
Path: filepath.Join(s.SeedDir, "snaps", "required18_1.0_all.snap"),
SideInfo: &snap.SideInfo{RealName: "required18"},
Required: true,
DevMode: true,
},
})
}
func (s *seed16Suite) TestLoadMetaCore18SnapHandler(c *C) {
localRequired18Seed := &seed.InternalSnap16{
Name: "required18",
Unasserted: true,
DevMode: true,
}
s.makeSeed(c, map[string]interface{}{
"base": "core18",
"kernel": "pc-kernel=18",
"gadget": "pc=18",
"required-snaps": []interface{}{"core", "required18"},
}, snapdSeed, core18Seed, kernel18Seed, gadget18Seed, localRequired18Seed)
err := s.seed16.LoadAssertions(s.db, s.commitTo)
c.Assert(err, IsNil)
h := newTestSnapHandler(s.SeedDir)
err = s.seed16.LoadMeta(seed.AllModes, h, s.perfTimings)
c.Assert(err, IsNil)
essSnaps := s.seed16.EssentialSnaps()
c.Check(essSnaps, HasLen, 4)
c.Check(essSnaps, DeepEquals, []*seed.Snap{
{
Path: s.expectedPath("snapd"),
SideInfo: &s.AssertedSnapInfo("snapd").SideInfo,
EssentialType: snap.TypeSnapd,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("core18"),
SideInfo: &s.AssertedSnapInfo("core18").SideInfo,
EssentialType: snap.TypeBase,
Essential: true,
Required: true,
Channel: "stable",
}, {
Path: s.expectedPath("pc-kernel"),
SideInfo: &s.AssertedSnapInfo("pc-kernel").SideInfo,
EssentialType: snap.TypeKernel,
Essential: true,
Required: true,
Channel: "18",