| 1 | package docs |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "context" |
| 6 | "encoding/base64" |
| 7 | "errors" |
| 8 | "os" |
| 9 | "path/filepath" |
| 10 | "testing" |
| 11 | |
| 12 | "amadan.net/rastrillo/rastrillo/db" |
| 13 | ) |
| 14 | |
| 15 | func TestContentMaintenanceRequiresExpectedKeyBeforeOpeningDatabase(t *testing.T) { |
| 16 | path := filepath.Join(t.TempDir(), "missing.db") |
| 17 | encoded := base64.StdEncoding.EncodeToString(bytes.Repeat([]byte{62}, 32)) |
| 18 | c, err := newContentCipher(encoded, "production") |
| 19 | if err != nil { |
| 20 | t.Fatal(err) |
| 21 | } |
| 22 | for _, fingerprint := range []string{"", "incorrect"} { |
| 23 | err := MaintainContent(context.Background(), ContentMaintenanceConfig{DBPath: path, ContentKey: encoded, ExpectedFingerprint: fingerprint}) |
| 24 | if !errors.Is(err, errContentKey) { |
| 25 | t.Fatalf("fingerprint %q: %v", fingerprint, err) |
| 26 | } |
| 27 | } |
| 28 | err = MaintainContent(context.Background(), ContentMaintenanceConfig{DBPath: path, ContentKey: encoded, ExpectedFingerprint: c.fingerprint}) |
| 29 | if !errors.Is(err, os.ErrNotExist) { |
| 30 | t.Fatalf("missing database: %v", err) |
| 31 | } |
| 32 | if _, err := os.Stat(path); !errors.Is(err, os.ErrNotExist) { |
| 33 | t.Fatalf("maintenance created missing database: %v", err) |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | func TestContentMaintenancePreservesContentInRestoredCopy(t *testing.T) { |
| 38 | ctx := context.Background() |
| 39 | path := filepath.Join(t.TempDir(), "source.db") |
| 40 | app, err := New(Config{Env: "development", DBPath: path}) |
| 41 | if err != nil { |
| 42 | t.Fatal(err) |
| 43 | } |
| 44 | doc, err := app.Store().Create(ctx, app.TestPerson(t, "owner@example.com"), "Restore") |
| 45 | if err != nil { |
| 46 | app.Close() |
| 47 | t.Fatal(err) |
| 48 | } |
| 49 | if _, err := app.Store().ApplyUpdate(ctx, doc, app.TestActorFor(t, doc), validUpdate(t)); err != nil { |
| 50 | app.Close() |
| 51 | t.Fatal(err) |
| 52 | } |
| 53 | if err := app.Close(); err != nil { |
| 54 | t.Fatal(err) |
| 55 | } |
| 56 | encoded := base64.StdEncoding.EncodeToString(bytes.Repeat([]byte{63}, 32)) |
| 57 | c, err := newContentCipher(encoded, "production") |
| 58 | if err != nil { |
| 59 | t.Fatal(err) |
| 60 | } |
| 61 | cfg := ContentMaintenanceConfig{DBPath: path, ContentKey: encoded, ExpectedFingerprint: c.fingerprint, Scrub: true} |
| 62 | if err := MaintainContent(ctx, cfg); err != nil { |
| 63 | t.Fatal(err) |
| 64 | } |
| 65 | snapshot, err := os.ReadFile(path) |
| 66 | if err != nil { |
| 67 | t.Fatal(err) |
| 68 | } |
| 69 | restoredPath := filepath.Join(t.TempDir(), "restored.db") |
| 70 | if err := os.WriteFile(restoredPath, snapshot, 0600); err != nil { |
| 71 | t.Fatal(err) |
| 72 | } |
| 73 | cfg.DBPath = restoredPath |
| 74 | if err := MaintainContent(ctx, cfg); err != nil { |
| 75 | t.Fatalf("restored maintenance: %v", err) |
| 76 | } |
| 77 | d, err := db.Open(restoredPath, nil) |
| 78 | if err != nil { |
| 79 | t.Fatal(err) |
| 80 | } |
| 81 | defer d.Close() |
| 82 | state, err := readContentSealing(ctx, d.G, c) |
| 83 | if err != nil || state == nil || !state.Scrubbed { |
| 84 | t.Fatalf("restored state: %#v, %v", state, err) |
| 85 | } |
| 86 | var row DocUpdate |
| 87 | if err := d.G.Where("doc_id = ?", doc.ID).First(&row).Error; err != nil { |
| 88 | t.Fatal(err) |
| 89 | } |
| 90 | if err := c.openUpdate(doc.GUID, &row); err != nil { |
| 91 | t.Fatal(err) |
| 92 | } |
| 93 | if !bytes.Equal(row.UpdateBin, validUpdate(t)) { |
| 94 | t.Fatal("restored document changed") |
| 95 | } |
| 96 | } |
| 97 | |
amadan