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cmd/evm: print stateroot in evm utility (#15341)

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Martin Holst Swende 2017-10-20 12:22:06 +02:00 committed by Péter Szilágyi
parent eea996e4e1
commit 0900aae412
1 changed files with 7 additions and 1 deletions
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8
cmd/evm/staterunner.go
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@ -94,7 +94,8 @@ func stateTestCmd(ctx *cli.Context) error {
for _, st := range test.Subtests() {
// Run the test and aggregate the result
result := &StatetestResult{Name: key, Fork: st.Fork, Pass: true}
if state, err := test.Run(st, cfg); err != nil {
state, err := test.Run(st, cfg)
if err != nil {
// Test failed, mark as so and dump any state to aid debugging
result.Pass, result.Error = false, err.Error()
if ctx.GlobalBool(DumpFlag.Name) && state != nil {
@ -102,6 +103,11 @@ func stateTestCmd(ctx *cli.Context) error {
result.State = &dump
}
}
// print state root for evmlab tracing (already committed above, so no need to delete objects again
if ctx.GlobalBool(MachineFlag.Name) && state != nil {
fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%x\"}\n", state.IntermediateRoot(false))
}
results = append(results, *result)
// Print any structured logs collected