lotus/blockstore/net_test.go

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2022-10-28 11:03:39 +00:00
package blockstore
import (
"context"
"fmt"
"io"
"testing"
ipld "github.com/ipfs/go-ipld-format"
block "github.com/ipfs/go-libipfs/blocks"
2022-10-28 11:03:39 +00:00
"github.com/libp2p/go-msgio"
"github.com/stretchr/testify/require"
)
func TestNetBstore(t *testing.T) {
ctx := context.Background()
cr, sw := io.Pipe()
sr, cw := io.Pipe()
cm := msgio.Combine(msgio.NewWriter(cw), msgio.NewReader(cr))
sm := msgio.Combine(msgio.NewWriter(sw), msgio.NewReader(sr))
bbs := NewMemorySync()
_ = HandleNetBstoreStream(ctx, bbs, sm)
nbs := NewNetworkStore(cm)
tb1 := block.NewBlock([]byte("aoeu"))
h, err := nbs.Has(ctx, tb1.Cid())
require.NoError(t, err)
require.False(t, h)
err = nbs.Put(ctx, tb1)
require.NoError(t, err)
h, err = nbs.Has(ctx, tb1.Cid())
require.NoError(t, err)
require.True(t, h)
sz, err := nbs.GetSize(ctx, tb1.Cid())
require.NoError(t, err)
require.Equal(t, 4, sz)
err = nbs.DeleteBlock(ctx, tb1.Cid())
require.NoError(t, err)
h, err = nbs.Has(ctx, tb1.Cid())
require.NoError(t, err)
require.False(t, h)
_, err = nbs.Get(ctx, tb1.Cid())
fmt.Println(err)
require.True(t, ipld.IsNotFound(err))
err = nbs.Put(ctx, tb1)
require.NoError(t, err)
b, err := nbs.Get(ctx, tb1.Cid())
require.NoError(t, err)
require.Equal(t, "aoeu", string(b.RawData()))
}