Function Test_seqdec_execute

zstd/seqdec_test.go:304–355

(t *testing.T)

}

func Test_seqdec_execute(t *testing.T) {
	zr := testCreateZipReader("testdata/seqs.zip", t)
	tb := t
	for _, tt := range zr.File {
		var ref testSequence
		if !ref.parse(tt.Name) {
			tb.Skip("unable to parse:", tt.Name)
		}
		r, err := tt.Open()
		if err != nil {
			tb.Error(err)
			return
		}

		seqData, err := io.ReadAll(r)
		if err != nil {
			tb.Error(err)
			return
		}
		var buf = bytes.NewBuffer(seqData)
		s := readDecoders(tb, buf, ref)
		seqs := make([]seqVals, ref.n)

		fatalIf := func(err error) {
			if err != nil {
				tb.Fatal(err)
			}
		}
		fatalIf(s.br.init(buf.Bytes()))
		fatalIf(s.litLengths.init(s.br))
		fatalIf(s.offsets.init(s.br))
		fatalIf(s.matchLengths.init(s.br))

		fatalIf(s.decode(seqs))
		hist := make([]byte, ref.win)
		lits := s.literals

		t.Run(tt.Name, func(t *testing.T) {
			s.literals = lits
			if len(s.out) > 0 {
				s.out = s.out[:0]
			}
			err := s.execute(seqs, hist)
			if err != nil {
				t.Fatal(err)
			}
			if len(s.out) != s.seqSize {
				t.Errorf("want %d != got %d", s.seqSize, len(s.out))
			}
		})
	}
}

func Test_seqdec_decodeSync(t *testing.T) {
	zr := testCreateZipReader("testdata/seqs.zip", t)