Exemplo n.º 1
0
func TestReadWriteFile(t *testing.T) {
	t.Parallel()

	f, err := os.Create("tmpfile")
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		f.Close()
		os.Remove("tmpfile")
	}()

	data := make([]byte, 1024*1024)
	rand.Read(data)

	err = msgp.WriteFile(rawBytes(data), f)
	if err != nil {
		t.Fatal(err)
	}

	var out rawBytes
	err = msgp.ReadFile(&out, f)
	if err != nil {
		t.Fatal(err)
	}

	if !bytes.Equal([]byte(out), []byte(data)) {
		t.Fatal("Input and output not equal.")
	}
}
Exemplo n.º 2
0
func BenchmarkWriteReadFile(b *testing.B) {

	// let's not run out of disk space...
	if b.N > 10000000 {
		b.N = 10000000
	}

	fname := "bench-tmpfile"
	f, err := os.Create(fname)
	if err != nil {
		b.Fatal(err)
	}
	defer func(f *os.File, name string) {
		f.Close()
		os.Remove(name)
	}(f, fname)

	data := make(Blobs, b.N)

	for i := range data {
		data[i].Name = blobstrings[prand.Intn(len(blobstrings))]
		data[i].Float = blobfloats[prand.Intn(len(blobfloats))]
		data[i].Amount = blobints[prand.Intn(len(blobints))]
		data[i].Bytes = blobbytes[prand.Intn(len(blobbytes))]
	}

	b.SetBytes(int64(data.Msgsize() / b.N))
	b.ResetTimer()
	err = msgp.WriteFile(data, f)
	if err != nil {
		b.Fatal(err)
	}
	err = msgp.ReadFile(&data, f)
	if err != nil {
		b.Fatal(err)
	}
}