64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
package sub
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
|
|
address "github.com/filecoin-project/go-address"
|
|
"github.com/filecoin-project/lotus/chain/types"
|
|
blocks "github.com/ipfs/go-block-format"
|
|
"github.com/ipfs/go-cid"
|
|
)
|
|
|
|
type getter struct {
|
|
msgs []*types.Message
|
|
}
|
|
|
|
func (g *getter) GetBlock(ctx context.Context, c cid.Cid) (blocks.Block, error) { panic("NYI") }
|
|
|
|
func (g *getter) GetBlocks(ctx context.Context, ks []cid.Cid) <-chan blocks.Block {
|
|
ch := make(chan blocks.Block, len(g.msgs))
|
|
for _, m := range g.msgs {
|
|
by, err := m.Serialize()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
b, err := blocks.NewBlockWithCid(by, m.Cid())
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
ch <- b
|
|
}
|
|
close(ch)
|
|
return ch
|
|
}
|
|
|
|
func TestFetchCidsWithDedup(t *testing.T) {
|
|
msgs := []*types.Message{}
|
|
for i := 0; i < 10; i++ {
|
|
msgs = append(msgs, &types.Message{
|
|
From: address.TestAddress,
|
|
To: address.TestAddress,
|
|
|
|
Nonce: uint64(i),
|
|
})
|
|
}
|
|
cids := []cid.Cid{}
|
|
for _, m := range msgs {
|
|
cids = append(cids, m.Cid())
|
|
}
|
|
g := &getter{msgs}
|
|
|
|
// the cids have a duplicate
|
|
res, err := FetchMessagesByCids(context.TODO(), g, append(cids, cids[0]))
|
|
|
|
t.Logf("err: %+v", err)
|
|
t.Logf("res: %+v", res)
|
|
if err == nil {
|
|
t.Errorf("there should be an error")
|
|
}
|
|
if err == nil && (res[0] == nil || res[len(res)-1] == nil) {
|
|
t.Fatalf("there is a nil message: first %p, last %p", res[0], res[len(res)-1])
|
|
}
|
|
}
|