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TEST: Basic test file for block flushing

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This commit is contained in:
David Zhou 2025-05-09 11:06:56 -04:00
parent 526ca333b6
commit fe10930ea9
2 changed files with 33 additions and 7 deletions
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12
eth/tracers/firehose.go
View file

@ -496,12 +496,12 @@ func (f *Firehose) OnBlockEnd(err error) {
}
f.ensureInBlockAndNotInTrx()
job := &blockPrintJob{
block: f.block,
finality: f.blockFinality,
}
f.blockPrintQueue <- job
f.printBlockToFirehose(f.block, f.blockFinality)
//job := &blockPrintJob{
// block: f.block,
// finality: f.blockFinality,
//}
//f.blockPrintQueue <- job
} else {
// An error occurred, could have happen in transaction/call context, we must not check if in trx/call, only check in block

28
eth/tracers/firehose_concurrency_test.go
View file

@ -1,9 +1,35 @@
package tracers
import (
"encoding/hex"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
"github.com/stretchr/testify/require"
"testing"
)
func TestFirehoseBlockPrintingOrder(t *testing.T) {
func TestFirehose_BlockPrintsToFirehose(t *testing.T) {
f := NewFirehose(&FirehoseConfig{
ApplyBackwardCompatibility: ptr(false),
private: &privateFirehoseConfig{
FlushToTestBuffer: true,
},
})
f.OnBlockchainInit(params.AllEthashProtocolChanges)
f.OnBlockStart(blockEvent(123))
blockHash := hex.EncodeToString(f.block.Hash) // Store the block hash before it gets reset
f.onTxStart(txEvent(), hex2Hash("ABCD"), from, to)
f.OnCallEnter(0, byte(vm.CALL), from, to, nil, 0, nil)
f.OnBalanceChange(from, b(100), b(50), 0)
f.OnCallExit(0, nil, 0, nil, false)
f.OnTxEnd(txReceiptEvent(0), nil)
f.OnBlockEnd(nil)
output := f.InternalTestingBuffer().String()
require.Contains(t, output, "FIRE BLOCK", "expected FIRE BLOCK output not found")
require.Contains(t, output, "123", "expected block number not found in output")
require.Contains(t, output, blockHash, "expected block hash not found in output")
}