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- // Copyright 2016 The go-ethereum Authors
- // This file is part of the go-ethereum library.
- //
- // The go-ethereum library is free software: you can redistribute it and/or modify
- // it under the terms of the GNU Lesser General Public License as published by
- // the Free Software Foundation, either version 3 of the License, or
- // (at your option) any later version.
- //
- // The go-ethereum library is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU Lesser General Public License for more details.
- //
- // You should have received a copy of the GNU Lesser General Public License
- // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
- package types
- import (
- "encoding/json"
- "fmt"
- "reflect"
- "testing"
- "github.com/davecgh/go-spew/spew"
- "github.com/ethereum/go-ethereum/common"
- "github.com/ethereum/go-ethereum/common/hexutil"
- )
- var unmarshalLogTests = map[string]struct {
- input string
- want *Log
- wantError error
- }{
- "ok": {
- input: `{"address":"0xecf8f87f810ecf450940c9f60066b4a7a501d6a7","blockHash":"0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056","blockNumber":"0x1ecfa4","data":"0x000000000000000000000000000000000000000000000001a055690d9db80000","logIndex":"0x2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615"],"transactionHash":"0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e","transactionIndex":"0x3"}`,
- want: &Log{
- Address: common.HexToAddress("0xecf8f87f810ecf450940c9f60066b4a7a501d6a7"),
- BlockHash: common.HexToHash("0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056"),
- BlockNumber: 2019236,
- Data: hexutil.MustDecode("0x000000000000000000000000000000000000000000000001a055690d9db80000"),
- Index: 2,
- TxIndex: 3,
- TxHash: common.HexToHash("0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e"),
- Topics: []common.Hash{
- common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"),
- common.HexToHash("0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615"),
- },
- },
- },
- "empty data": {
- input: `{"address":"0xecf8f87f810ecf450940c9f60066b4a7a501d6a7","blockHash":"0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056","blockNumber":"0x1ecfa4","data":"0x","logIndex":"0x2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615"],"transactionHash":"0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e","transactionIndex":"0x3"}`,
- want: &Log{
- Address: common.HexToAddress("0xecf8f87f810ecf450940c9f60066b4a7a501d6a7"),
- BlockHash: common.HexToHash("0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056"),
- BlockNumber: 2019236,
- Data: []byte{},
- Index: 2,
- TxIndex: 3,
- TxHash: common.HexToHash("0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e"),
- Topics: []common.Hash{
- common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"),
- common.HexToHash("0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615"),
- },
- },
- },
- "missing block fields (pending logs)": {
- input: `{"address":"0xecf8f87f810ecf450940c9f60066b4a7a501d6a7","data":"0x","logIndex":"0x0","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"],"transactionHash":"0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e","transactionIndex":"0x3"}`,
- want: &Log{
- Address: common.HexToAddress("0xecf8f87f810ecf450940c9f60066b4a7a501d6a7"),
- BlockHash: common.Hash{},
- BlockNumber: 0,
- Data: []byte{},
- Index: 0,
- TxIndex: 3,
- TxHash: common.HexToHash("0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e"),
- Topics: []common.Hash{
- common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"),
- },
- },
- },
- "Removed: true": {
- input: `{"address":"0xecf8f87f810ecf450940c9f60066b4a7a501d6a7","blockHash":"0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056","blockNumber":"0x1ecfa4","data":"0x","logIndex":"0x2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"],"transactionHash":"0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e","transactionIndex":"0x3","removed":true}`,
- want: &Log{
- Address: common.HexToAddress("0xecf8f87f810ecf450940c9f60066b4a7a501d6a7"),
- BlockHash: common.HexToHash("0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056"),
- BlockNumber: 2019236,
- Data: []byte{},
- Index: 2,
- TxIndex: 3,
- TxHash: common.HexToHash("0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e"),
- Topics: []common.Hash{
- common.HexToHash("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"),
- },
- Removed: true,
- },
- },
- "missing data": {
- input: `{"address":"0xecf8f87f810ecf450940c9f60066b4a7a501d6a7","blockHash":"0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056","blockNumber":"0x1ecfa4","logIndex":"0x2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615","0x000000000000000000000000f9dff387dcb5cc4cca5b91adb07a95f54e9f1bb6"],"transactionHash":"0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e","transactionIndex":"0x3"}`,
- wantError: fmt.Errorf("missing required field 'data' for Log"),
- },
- }
- func TestUnmarshalLog(t *testing.T) {
- dumper := spew.ConfigState{DisableMethods: true, Indent: " "}
- for name, test := range unmarshalLogTests {
- var log *Log
- err := json.Unmarshal([]byte(test.input), &log)
- checkError(t, name, err, test.wantError)
- if test.wantError == nil && err == nil {
- if !reflect.DeepEqual(log, test.want) {
- t.Errorf("test %q:\nGOT %sWANT %s", name, dumper.Sdump(log), dumper.Sdump(test.want))
- }
- }
- }
- }
- func checkError(t *testing.T, testname string, got, want error) bool {
- if got == nil {
- if want != nil {
- t.Errorf("test %q: got no error, want %q", testname, want)
- return false
- }
- return true
- }
- if want == nil {
- t.Errorf("test %q: unexpected error %q", testname, got)
- } else if got.Error() != want.Error() {
- t.Errorf("test %q: got error %q, want %q", testname, got, want)
- }
- return false
- }
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