mirror of https://github.com/status-im/go-waku.git
85 lines
1.8 KiB
Go
85 lines
1.8 KiB
Go
package tests
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import (
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"context"
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"crypto/rand"
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"encoding/hex"
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"net"
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"testing"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/stretchr/testify/require"
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"github.com/status-im/go-waku/waku/v2/node"
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"github.com/status-im/go-waku/waku/v2/protocol/pb"
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"github.com/status-im/go-waku/waku/v2/utils"
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)
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func TestBasicSendingReceiving(t *testing.T) {
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hostAddr, err := net.ResolveTCPAddr("tcp", "0.0.0.0:0")
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require.NoError(t, err)
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key, err := randomHex(32)
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require.NoError(t, err)
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prvKey, err := crypto.HexToECDSA(key)
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require.NoError(t, err)
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ctx := context.Background()
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wakuNode, err := node.New(ctx,
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node.WithPrivateKey(prvKey),
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node.WithHostAddress([]net.Addr{hostAddr}),
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node.WithWakuRelay(),
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)
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require.NoError(t, err)
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require.NotNil(t, wakuNode)
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err = wakuNode.Start()
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require.NoError(t, err)
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require.NoError(t, write(ctx, wakuNode, "test"))
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sub, err := wakuNode.Subscribe(nil)
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require.NoError(t, err)
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value := <-sub.C
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payload, err := node.DecodePayload(value.Message(), &node.KeyInfo{Kind: node.None})
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require.NoError(t, err)
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require.Contains(t, string(payload.Data), "test")
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}
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func randomHex(n int) (string, error) {
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bytes := make([]byte, n)
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if _, err := rand.Read(bytes); err != nil {
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return "", err
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}
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return hex.EncodeToString(bytes), nil
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}
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func write(ctx context.Context, wakuNode *node.WakuNode, msgContent string) error {
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var contentTopic string = "test"
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var version uint32 = 0
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var timestamp float64 = utils.GetUnixEpoch()
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p := new(node.Payload)
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p.Data = []byte(wakuNode.ID() + ": " + msgContent)
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p.Key = &node.KeyInfo{Kind: node.None}
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payload, err := p.Encode(version)
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if err != nil {
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return err
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}
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msg := &pb.WakuMessage{
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Payload: payload,
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Version: version,
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ContentTopic: contentTopic,
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Timestamp: timestamp,
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}
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_, err = wakuNode.Publish(ctx, msg, nil)
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return err
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}
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