Function testToFromWithLevelAndLimit

flate/deflate_test.go:343–373

(t *testing.T, level int, input []byte, name string, limit int)

}

func testToFromWithLevelAndLimit(t *testing.T, level int, input []byte, name string, limit int) {
	var buffer bytes.Buffer
	w, err := NewWriter(&buffer, level)
	if err != nil {
		t.Errorf("NewWriter: %v", err)
		return
	}
	w.Write(input)
	w.Close()
	if limit > 0 {
		t.Logf("level: %d - Size:%.2f%%, %d b\n", level, float64(buffer.Len()*100)/float64(limit), buffer.Len())
	}
	if limit > 0 && buffer.Len() > limit {
		t.Errorf("level: %d, len(compress(data)) = %d > limit = %d", level, buffer.Len(), limit)
	}

	r := NewReader(&buffer)
	out, err := io.ReadAll(r)
	if err != nil {
		t.Errorf("read: %s", err)
		return
	}
	r.Close()
	if !bytes.Equal(input, out) {
		os.WriteFile("testdata/fails/"+t.Name()+".got", out, os.ModePerm)
		os.WriteFile("testdata/fails/"+t.Name()+".want", input, os.ModePerm)
		t.Errorf("decompress(compress(data)) != data: level=%d input=%s", level, name)
		return
	}
	testSync(t, level, input, name)
}

func testToFromWithLimit(t *testing.T, input []byte, name string, limit [11]int) {
	for i := range 10 {