| 15 | ) |
| 16 | |
| 17 | func TestEncodeTo(t *testing.T) { |
| 18 | // TODO: When we can remove the build tag, integrate this into the main test suite. |
| 19 | data, err := os.ReadFile("testdata/comp-crashers.zip") |
| 20 | if err != nil { |
| 21 | t.Fatal(err) |
| 22 | } |
| 23 | |
| 24 | zr, err := zip.NewReader(bytes.NewReader(data), int64(len(data))) |
| 25 | if err != nil { |
| 26 | t.Fatal(err) |
| 27 | } |
| 28 | |
| 29 | for i, tt := range zr.File { |
| 30 | if testing.Short() && i > 10 { |
| 31 | break |
| 32 | } |
| 33 | |
| 34 | t.Run(tt.Name, func(t *testing.T) { |
| 35 | r, err := tt.Open() |
| 36 | if err != nil { |
| 37 | t.Error(err) |
| 38 | return |
| 39 | } |
| 40 | in, err := io.ReadAll(r) |
| 41 | if err != nil { |
| 42 | t.Error(err) |
| 43 | } |
| 44 | encoded := EncodeTo(make([]byte, 0, len(in)/2), in) |
| 45 | got, err := DecodeTo(make([]byte, 0, len(in)/2), encoded) |
| 46 | if err != nil { |
| 47 | t.Logf("error: %v\nwant: %v\ngot: %v", err, len(in), len(got)) |
| 48 | t.Fatal(err) |
| 49 | } |
| 50 | if !bytes.Equal(in, got) { |
| 51 | t.Errorf("decode mismatch for %s: want %d, got %d", tt.Name, len(in), len(got)) |
| 52 | t.Logf("want: %x\ngot: %x", in, got) |
| 53 | } |
| 54 | }) |
| 55 | } |
| 56 | } |