Files
felhom-controller/controller/internal/appbackup/volume_exclusion_test.go
T

47 lines
2.1 KiB
Go

package appbackup
import (
"os"
"path/filepath"
"reflect"
"testing"
)
// R-49 (D21 = B): the template's `backup.volumes` list — only `excluded`, only declared named volumes, never all of them.
func TestR49_ExcludedDockerVolumes(t *testing.T) {
dir := filepath.Join(t.TempDir(), "immich")
os.MkdirAll(dir, 0o755)
compose := filepath.Join(dir, "docker-compose.yml")
os.WriteFile(compose, []byte("services:\n a:\n image: x\n volumes:\n - immich_ml_cache:/cache\n - immich_postgres_data:/db\nvolumes:\n immich_ml_cache:\n immich_postgres_data:\n"), 0o644)
spec := &BackupSpec{Volumes: []VolumeSpec{
{Name: "immich_ml_cache", Class: ClassExcluded},
{Name: "no_such_volume", Class: ClassExcluded},
{Name: "immich_postgres_data", Class: ClassMandatory},
}}
ex, ignored := ExcludedDockerVolumes(spec, compose)
if !reflect.DeepEqual(ex, []string{"immich_immich_ml_cache"}) {
t.Fatalf("excluded = %v, want [immich_immich_ml_cache] (project-prefixed like ResolveDockerVolumeNames)", ex)
}
if len(ignored) != 2 {
t.Fatalf("ignored = %v, want the unknown name and the non-excluded class", ignored)
}
all := &BackupSpec{Volumes: []VolumeSpec{{Name: "immich_ml_cache", Class: ClassExcluded}, {Name: "immich_postgres_data", Class: ClassExcluded}}}
if ex, ig := ExcludedDockerVolumes(all, compose); ex != nil || len(ig) == 0 {
t.Fatalf("excluding EVERY named volume must be refused (a hollow unit), got %v / %v", ex, ig)
}
if ex, _ := ExcludedDockerVolumes(nil, compose); ex != nil {
t.Fatal("no backup block → nothing excluded")
}
}
// The new key never costs an app its bind classifications: a block whose only fault is a bad volume entry still
// validates (ValidateBackupSpec does not read Volumes).
func TestR49_AVolumeEntryNeverInvalidatesTheBlock(t *testing.T) {
spec := &BackupSpec{HDD: []BindSpec{{Path: "appdata/immich", Class: ClassMandatory}},
Volumes: []VolumeSpec{{Name: "nonsense", Class: "bogus"}}}
binds := []ComposeBind{{Root: RootHDD, RelPath: "appdata/immich"}}
if err := ValidateBackupSpec(spec, binds); err != nil {
t.Fatalf("a bad volume entry discarded the block: %v", err)
}
}