138 lines
3.3 KiB
Go
138 lines
3.3 KiB
Go
package single
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import (
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"context"
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"errors"
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"mime/multipart"
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"sync"
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"testing"
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adder "github.com/ipfs-cluster/ipfs-cluster/adder"
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"github.com/ipfs-cluster/ipfs-cluster/api"
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"github.com/ipfs-cluster/ipfs-cluster/test"
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peer "github.com/libp2p/go-libp2p-core/peer"
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rpc "github.com/libp2p/go-libp2p-gorpc"
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)
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type testIPFSRPC struct {
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blocks sync.Map
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}
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type testClusterRPC struct {
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pins sync.Map
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}
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func (rpcs *testIPFSRPC) BlockStream(ctx context.Context, in <-chan api.NodeWithMeta, out chan<- struct{}) error {
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defer close(out)
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for n := range in {
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rpcs.blocks.Store(n.Cid.String(), n)
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}
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return nil
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}
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func (rpcs *testClusterRPC) Pin(ctx context.Context, in api.Pin, out *api.Pin) error {
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rpcs.pins.Store(in.Cid.String(), in)
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*out = in
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return nil
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}
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func (rpcs *testClusterRPC) BlockAllocate(ctx context.Context, in api.Pin, out *[]peer.ID) error {
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if in.ReplicationFactorMin > 1 {
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return errors.New("we can only replicate to 1 peer")
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}
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// it does not matter since we use host == nil for RPC, so it uses the
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// local one in all cases.
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*out = []peer.ID{test.PeerID1}
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return nil
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}
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func TestAdd(t *testing.T) {
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t.Run("balanced", func(t *testing.T) {
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clusterRPC := &testClusterRPC{}
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ipfsRPC := &testIPFSRPC{}
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server := rpc.NewServer(nil, "mock")
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err := server.RegisterName("Cluster", clusterRPC)
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if err != nil {
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t.Fatal(err)
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}
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err = server.RegisterName("IPFSConnector", ipfsRPC)
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if err != nil {
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t.Fatal(err)
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}
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client := rpc.NewClientWithServer(nil, "mock", server)
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params := api.DefaultAddParams()
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params.Wrap = true
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dags := New(context.Background(), client, params, false)
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add := adder.New(dags, params, nil)
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sth := test.NewShardingTestHelper()
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defer sth.Clean(t)
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mr, closer := sth.GetTreeMultiReader(t)
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defer closer.Close()
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r := multipart.NewReader(mr, mr.Boundary())
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rootCid, err := add.FromMultipart(context.Background(), r)
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if err != nil {
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t.Fatal(err)
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}
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if rootCid.String() != test.ShardingDirBalancedRootCIDWrapped {
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t.Fatal("bad root cid: ", rootCid)
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}
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expected := test.ShardingDirCids[:]
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for _, c := range expected {
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_, ok := ipfsRPC.blocks.Load(c)
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if !ok {
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t.Error("block was not added to IPFS", c)
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}
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}
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_, ok := clusterRPC.pins.Load(test.ShardingDirBalancedRootCIDWrapped)
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if !ok {
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t.Error("the tree wasn't pinned")
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}
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})
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t.Run("trickle", func(t *testing.T) {
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clusterRPC := &testClusterRPC{}
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ipfsRPC := &testIPFSRPC{}
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server := rpc.NewServer(nil, "mock")
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err := server.RegisterName("Cluster", clusterRPC)
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if err != nil {
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t.Fatal(err)
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}
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err = server.RegisterName("IPFSConnector", ipfsRPC)
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if err != nil {
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t.Fatal(err)
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}
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client := rpc.NewClientWithServer(nil, "mock", server)
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params := api.DefaultAddParams()
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params.Layout = "trickle"
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dags := New(context.Background(), client, params, false)
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add := adder.New(dags, params, nil)
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sth := test.NewShardingTestHelper()
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defer sth.Clean(t)
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mr, closer := sth.GetTreeMultiReader(t)
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defer closer.Close()
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r := multipart.NewReader(mr, mr.Boundary())
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rootCid, err := add.FromMultipart(context.Background(), r)
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if err != nil {
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t.Fatal(err)
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}
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if rootCid.String() != test.ShardingDirTrickleRootCID {
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t.Fatal("bad root cid")
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}
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_, ok := clusterRPC.pins.Load(test.ShardingDirTrickleRootCID)
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if !ok {
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t.Error("the tree wasn't pinned")
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}
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})
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}
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