mirror of
https://github.com/ipfs/kubo.git
synced 2026-02-27 13:27:50 +08:00
100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
package integrationtest
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import (
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"bytes"
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"context"
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"testing"
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"github.com/ipfs/go-ipfs/core"
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"github.com/ipfs/go-ipfs/core/mock"
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"gx/ipfs/Qmej7nf81hi2x2tvjRBF3mcp74sQyuDH4VMYDGd1YtXjb2/go-block-format"
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mocknet "gx/ipfs/QmNh1kGFFdsPu79KNSaL4NUKUPb4Eiz4KHdMtFY6664RDp/go-libp2p/p2p/net/mock"
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cid "gx/ipfs/QmcZfnkapfECQGcLZaf9B79NRg7cRa9EnZh4LSbkCzwNvY/go-cid"
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)
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func TestBitswapWithoutRouting(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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const numPeers = 4
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// create network
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mn := mocknet.New(ctx)
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var nodes []*core.IpfsNode
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for i := 0; i < numPeers; i++ {
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n, err := core.NewNode(ctx, &core.BuildCfg{
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Online: true,
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Host: coremock.MockHostOption(mn),
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Routing: core.NilRouterOption, // no routing
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})
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if err != nil {
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t.Fatal(err)
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}
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defer n.Close()
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nodes = append(nodes, n)
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}
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mn.LinkAll()
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// connect them
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for _, n1 := range nodes {
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for _, n2 := range nodes {
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if n1 == n2 {
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continue
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}
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log.Debug("connecting to other hosts")
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p2 := n2.PeerHost.Peerstore().PeerInfo(n2.PeerHost.ID())
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if err := n1.PeerHost.Connect(ctx, p2); err != nil {
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t.Fatal(err)
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}
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}
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}
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// add blocks to each before
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log.Debug("adding block.")
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block0 := blocks.NewBlock([]byte("block0"))
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block1 := blocks.NewBlock([]byte("block1"))
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// put 1 before
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if err := nodes[0].Blockstore.Put(block0); err != nil {
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t.Fatal(err)
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}
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// get it out.
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for i, n := range nodes {
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// skip first because block not in its exchange. will hang.
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if i == 0 {
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continue
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}
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log.Debugf("%d %s get block.", i, n.Identity)
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b, err := n.Blocks.GetBlock(ctx, cid.NewCidV0(block0.Multihash()))
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if err != nil {
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t.Error(err)
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} else if !bytes.Equal(b.RawData(), block0.RawData()) {
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t.Error("byte comparison fail")
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} else {
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log.Debug("got block: %s", b.Cid())
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}
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}
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// put 1 after
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if err := nodes[1].Blockstore.Put(block1); err != nil {
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t.Fatal(err)
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}
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// get it out.
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for _, n := range nodes {
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b, err := n.Blocks.GetBlock(ctx, cid.NewCidV0(block1.Multihash()))
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if err != nil {
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t.Error(err)
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} else if !bytes.Equal(b.RawData(), block1.RawData()) {
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t.Error("byte comparison fail")
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} else {
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log.Debug("got block: %s", b.Cid())
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}
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}
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}
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