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eth/tracers/logger: testcase for output of structlogres

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Martin Holst Swende 2024-08-30 10:23:08 +02:00 committed by maskpp
parent 2f5c06c4ac
commit bf5d9ff88c
1 changed files with 30 additions and 7 deletions
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37
eth/tracers/logger/logger_test.go
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@ -80,18 +80,33 @@ func TestStoreCapture(t *testing.T) {
// logs bloat and confusion. See https://github.com/ethereum/go-ethereum/issues/24487
func TestStructLogMarshalingOmitEmpty(t *testing.T) {
tests := []struct {
name string
log *StructLog
want string
name string
log *StructLog
want string
wantLegacy string
}{
{"empty err and no fields", &StructLog{},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`,
`{"pc":0,"op":"STOP","gas":0,"gasCost":0,"depth":0}`,
},
{"with err", &StructLog{Err: errors.New("this failed")},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP","error":"this failed"}`},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP","error":"this failed"}`,
`{"pc":0,"op":"STOP","gas":0,"gasCost":0,"depth":0,"error":"this failed"}`},
{"with mem", &StructLog{Memory: make([]byte, 2), MemorySize: 2},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memory":"0x0000","memSize":2,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memory":"0x0000","memSize":2,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`,
`{"pc":0,"op":"STOP","gas":0,"gasCost":0,"depth":0,"memory":[]}`},
{"with 0-size mem", &StructLog{Memory: make([]byte, 0)},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`,
`{"pc":0,"op":"STOP","gas":0,"gasCost":0,"depth":0,"memory":[]}`},
{"with stack mem", &StructLog{Memory: make([]byte, 0), Stack: make([]uint256.Int, 0)},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":[],"depth":0,"refund":0,"opName":"STOP"}`,
`{"pc":0,"op":"STOP","gas":0,"gasCost":0,"depth":0,"stack":[],"memory":[]}`},
{"with empty storage", &StructLog{Memory: make([]byte, 32), Storage: make(map[common.Hash]common.Hash)},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memory":"0x0000000000000000000000000000000000000000000000000000000000000000","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`,
`{"pc":0,"op":"STOP","gas":0,"gasCost":0,"depth":0,"memory":["0000000000000000000000000000000000000000000000000000000000000000"],"storage":{}}`},
{"with storage", &StructLog{Storage: map[common.Hash]common.Hash{common.HexToHash("0x1234"): common.HexToHash("0xaabb")}},
`{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP"}`,
`{"pc":0,"op":"STOP","gas":0,"gasCost":0,"depth":0,"storage":{"0000000000000000000000000000000000000000000000000000000000001234":"000000000000000000000000000000000000000000000000000000000000aabb"}}`},
}
for _, tt := range tests {
@ -103,6 +118,14 @@ func TestStructLogMarshalingOmitEmpty(t *testing.T) {
if have, want := string(blob), tt.want; have != want {
t.Fatalf("mismatched results\n\thave: %v\n\twant: %v", have, want)
}
// now check the legacy rpc output too
blob, err = json.Marshal((formatLogs([]StructLog{*tt.log}))[0])
if err != nil {
t.Fatal(err)
}
if have, want := string(blob), tt.wantLegacy; have != want {
t.Fatalf("mismatched results\n\thave: %v\n\twant: %v", have, want)
}
})
}
}