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test: add e2e consensus test (#3126)
* test: add e2e consensus test * move to merge queue * fix * add e2e block production monitor
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package local | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "time" | ||
|
|
||
| rpchttp "github.com/cometbft/cometbft/rpc/client/http" | ||
| cometbft_types "github.com/cometbft/cometbft/types" | ||
|
|
||
| "github.com/zeta-chain/node/e2e/config" | ||
| ) | ||
|
|
||
| // monitorBlockProductionExit calls monitorBlockProduction and exits upon any error | ||
| func monitorBlockProductionExit(ctx context.Context, conf config.Config) { | ||
| err := monitorBlockProduction(ctx, conf) | ||
| if err != nil { | ||
| fmt.Printf("❌ block monitor: %v\n", err) | ||
| os.Exit(2) | ||
| } | ||
| } | ||
|
|
||
| // monitorBlockProduction subscribes to new block events to monitor if blocks are being produced | ||
| // at least every four seconds | ||
| func monitorBlockProduction(ctx context.Context, conf config.Config) error { | ||
| rpcClient, err := rpchttp.New(conf.RPCs.ZetaCoreRPC, "/websocket") | ||
| if err != nil { | ||
| return fmt.Errorf("new zetacore rpc: %w", err) | ||
| } | ||
|
|
||
| err = rpcClient.WSEvents.Start() | ||
| if err != nil { | ||
| return fmt.Errorf("start ws events: %w", err) | ||
| } | ||
| blockEventChan, err := rpcClient.WSEvents.Subscribe(ctx, "", "tm.event='NewBlock'") | ||
| if err != nil { | ||
| return fmt.Errorf("subscribe: %w", err) | ||
| } | ||
| latestNewBlockEvent := cometbft_types.EventDataNewBlock{} | ||
| for { | ||
| select { | ||
| case event := <-blockEventChan: | ||
| newBlockEvent, ok := event.Data.(cometbft_types.EventDataNewBlock) | ||
| if !ok { | ||
| return fmt.Errorf("expecting new block event, got %T", event.Data) | ||
| } | ||
| latestNewBlockEvent = newBlockEvent | ||
| case <-time.After(4 * time.Second): | ||
| return fmt.Errorf("timed out waiting for new block (last block %d)", latestNewBlockEvent.Block.Height) | ||
| case <-ctx.Done(): | ||
| return nil | ||
| } | ||
| } | ||
| } |
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