2019-08-16 17:13:04 +00:00
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package sync
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import (
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"bytes"
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"context"
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"sync"
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"testing"
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"time"
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libp2pcore "github.com/libp2p/go-libp2p-core"
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2019-08-16 20:03:11 +00:00
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"github.com/libp2p/go-libp2p-core/network"
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2019-08-30 20:15:40 +00:00
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"github.com/prysmaticlabs/prysm/beacon-chain/p2p/encoder"
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2019-08-16 17:13:04 +00:00
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p2ptest "github.com/prysmaticlabs/prysm/beacon-chain/p2p/testing"
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pb "github.com/prysmaticlabs/prysm/proto/testing"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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)
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2019-08-16 20:03:11 +00:00
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// expectSuccess status code from a stream in regular sync.
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2019-12-17 01:53:55 +00:00
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func expectSuccess(t *testing.T, r *Service, stream network.Stream) {
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2019-08-30 20:15:40 +00:00
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code, errMsg, err := ReadStatusCode(stream, &encoder.SszNetworkEncoder{})
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2019-08-16 20:03:11 +00:00
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if err != nil {
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t.Fatal(err)
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}
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if code != 0 {
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t.Fatalf("Received non-zero response code: %d", code)
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}
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2019-09-11 18:38:35 +00:00
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if errMsg != "" {
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2019-08-16 20:03:11 +00:00
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t.Fatalf("Received error message from stream: %+v", errMsg)
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}
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}
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2019-08-23 16:53:38 +00:00
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// expectResetStream status code from a stream in regular sync.
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2019-12-17 01:53:55 +00:00
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func expectResetStream(t *testing.T, r *Service, stream network.Stream) {
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2019-08-23 16:53:38 +00:00
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expectedErr := "stream reset"
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2019-08-30 20:15:40 +00:00
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_, _, err := ReadStatusCode(stream, &encoder.SszNetworkEncoder{})
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2019-08-23 16:53:38 +00:00
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if err.Error() != expectedErr {
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t.Fatalf("Wanted this error %s but got %v instead", expectedErr, err)
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}
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}
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2019-08-16 17:13:04 +00:00
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func TestRegisterRPC_ReceivesValidMessage(t *testing.T) {
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p2p := p2ptest.NewTestP2P(t)
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2019-12-17 01:53:55 +00:00
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r := &Service{
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2019-08-16 17:13:04 +00:00
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ctx: context.Background(),
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p2p: p2p,
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}
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var wg sync.WaitGroup
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wg.Add(1)
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topic := "/testing/foobar/1"
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2019-09-16 17:54:46 +00:00
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handler := func(ctx context.Context, msg interface{}, stream libp2pcore.Stream) error {
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2019-08-16 17:13:04 +00:00
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m := msg.(*pb.TestSimpleMessage)
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if !bytes.Equal(m.Foo, []byte("foo")) {
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t.Errorf("Unexpected incoming message: %+v", m)
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}
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wg.Done()
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return nil
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}
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r.registerRPC(topic, &pb.TestSimpleMessage{}, handler)
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p2p.ReceiveRPC(topic, &pb.TestSimpleMessage{Foo: []byte("foo")})
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if testutil.WaitTimeout(&wg, time.Second) {
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t.Fatal("Did not receive RPC in 1 second")
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}
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}
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