kubo/core/coreapi/dht_test.go
Łukasz Magiera bda76a1874 coreapi: update dht imports after rebase
License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>
2018-09-10 17:36:00 -07:00

113 lines
2.4 KiB
Go

package coreapi_test
import (
"context"
"io"
"io/ioutil"
"testing"
coreapi "github.com/ipfs/go-ipfs/core/coreapi"
blocks "gx/ipfs/QmR54CzE4UcdFAZDehj6HFyy3eSHhVsJUpjfnhCmscuStS/go-block-format"
peer "gx/ipfs/QmdVrMn1LhB4ybb8hMVaMLXnA8XRSewMnK6YqXKXoTcRvN/go-libp2p-peer"
)
func TestDhtFindPeer(t *testing.T) {
ctx := context.Background()
nds, apis, err := makeAPISwarm(ctx, true, 3)
if err != nil {
t.Fatal(err)
}
out, err := apis[2].Dht().FindPeer(ctx, peer.ID(nds[0].Identity))
if err != nil {
t.Fatal(err)
}
addr := <-out
if addr.String() != "/ip4/127.0.0.1/tcp/4001" {
t.Errorf("got unexpected address from FindPeer: %s", addr.String())
}
out, err = apis[1].Dht().FindPeer(ctx, peer.ID(nds[2].Identity))
if err != nil {
t.Fatal(err)
}
addr = <-out
if addr.String() != "/ip4/127.0.2.1/tcp/4001" {
t.Errorf("got unexpected address from FindPeer: %s", addr.String())
}
}
func TestDhtFindProviders(t *testing.T) {
ctx := context.Background()
nds, apis, err := makeAPISwarm(ctx, true, 3)
if err != nil {
t.Fatal(err)
}
p, err := addTestObject(ctx, apis[0])
if err != nil {
t.Fatal(err)
}
out, err := apis[2].Dht().FindProviders(ctx, p, apis[2].Dht().WithNumProviders(1))
if err != nil {
t.Fatal(err)
}
provider := <-out
if provider.String() != nds[0].Identity.String() {
t.Errorf("got wrong provider: %s != %s", provider.String(), nds[0].Identity.String())
}
}
func TestDhtProvide(t *testing.T) {
ctx := context.Background()
nds, apis, err := makeAPISwarm(ctx, true, 3)
if err != nil {
t.Fatal(err)
}
// TODO: replace once there is local add on unixfs or somewhere
data, err := ioutil.ReadAll(&io.LimitedReader{R: rnd, N: 4092})
if err != nil {
t.Fatal(err)
}
b := blocks.NewBlock(data)
nds[0].Blockstore.Put(b)
p := coreapi.ParseCid(b.Cid())
out, err := apis[2].Dht().FindProviders(ctx, p, apis[2].Dht().WithNumProviders(1))
if err != nil {
t.Fatal(err)
}
provider := <-out
if provider.String() != "<peer.ID >" {
t.Errorf("got wrong provider: %s != %s", provider.String(), nds[0].Identity.String())
}
err = apis[0].Dht().Provide(ctx, p)
if err != nil {
t.Fatal(err)
}
out, err = apis[2].Dht().FindProviders(ctx, p, apis[2].Dht().WithNumProviders(1))
if err != nil {
t.Fatal(err)
}
provider = <-out
if provider.String() != nds[0].Identity.String() {
t.Errorf("got wrong provider: %s != %s", provider.String(), nds[0].Identity.String())
}
}