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package boottest
import (
"fmt"
"os"
"path/filepath"
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/dirs"
"github.com/snapcore/snapd/seed"
"github.com/snapcore/snapd/snap"
"github.com/snapcore/snapd/snap/snaptest"
)
// MockAssetsCache mocks the listed assets in the boot assets cache by creating
// an empty file for each.
func MockAssetsCache(c *C, rootdir, bootloaderName string, cachedAssets []string) {
p := filepath.Join(dirs.SnapBootAssetsDirUnder(rootdir), bootloaderName)
err := os.MkdirAll(p, 0755)
c.Assert(err, IsNil)
for _, cachedAsset := range cachedAssets {
err = os.WriteFile(filepath.Join(p, cachedAsset), nil, 0644)
c.Assert(err, IsNil)
}
}
// MockNamedKernelSeedSnap creates a seed snap representation for a kernel snap
// with a given name and revision.
func MockNamedKernelSeedSnap(rev snap.Revision, name string) *seed.Snap {
revAsString := rev.String()
if rev.Unset() {
revAsString = "unset"
}
return &seed.Snap{
Path: fmt.Sprintf("/var/lib/snapd/seed/snaps/%v_%v.snap", name, revAsString),
SideInfo: &snap.SideInfo{
RealName: name,
Revision: rev,
},
EssentialType: snap.TypeKernel,
}
}
// MockGadgetSeedSnap creates a seed snap representation of a gadget snap with
// given snap.yaml and a list of files. If gadget.yaml is not provided in the
// file list, a mock one, referencing the grub bootloader, is added
// automatically.
func MockGadgetSeedSnap(c *C, snapYaml string, files [][]string) *seed.Snap {
mockGadgetYaml := `
volumes:
volumename:
bootloader: grub
`
hasGadgetYaml := false
for _, entry := range files {
if entry[0] == "meta/gadget.yaml" {
hasGadgetYaml = true
}
}
if !hasGadgetYaml {
files = append(files, []string{"meta/gadget.yaml", mockGadgetYaml})
}
gadgetSnapFile := snaptest.MakeTestSnapWithFiles(c, snapYaml, files)
return &seed.Snap{
Path: gadgetSnapFile,
SideInfo: &snap.SideInfo{
RealName: "gadget",
Revision: snap.R(1),
},
EssentialType: snap.TypeGadget,
}
}
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