diff options
Diffstat (limited to 'accounts/abi/event_test.go')
-rw-r--r-- | accounts/abi/event_test.go | 81 |
1 files changed, 80 insertions, 1 deletions
diff --git a/accounts/abi/event_test.go b/accounts/abi/event_test.go index cca61e433..3bfdd7c0a 100644 --- a/accounts/abi/event_test.go +++ b/accounts/abi/event_test.go @@ -58,12 +58,28 @@ var jsonEventPledge = []byte(`{ "type": "event" }`) +var jsonEventMixedCase = []byte(`{ + "anonymous": false, + "inputs": [{ + "indexed": false, "name": "value", "type": "uint256" + }, { + "indexed": false, "name": "_value", "type": "uint256" + }, { + "indexed": false, "name": "Value", "type": "uint256" + }], + "name": "MixedCase", + "type": "event" + }`) + // 1000000 var transferData1 = "00000000000000000000000000000000000000000000000000000000000f4240" // "0x00Ce0d46d924CC8437c806721496599FC3FFA268", 2218516807680, "usd" var pledgeData1 = "00000000000000000000000000ce0d46d924cc8437c806721496599fc3ffa2680000000000000000000000000000000000000000000000000000020489e800007573640000000000000000000000000000000000000000000000000000000000" +// 1000000,2218516807680,1000001 +var mixedCaseData1 = "00000000000000000000000000000000000000000000000000000000000f42400000000000000000000000000000000000000000000000000000020489e8000000000000000000000000000000000000000000000000000000000000000f4241" + func TestEventId(t *testing.T) { var table = []struct { definition string @@ -121,6 +137,27 @@ func TestEventTupleUnpack(t *testing.T) { Value *big.Int } + type EventTransferWithTag struct { + // this is valid because `value` is not exportable, + // so value is only unmarshalled into `Value1`. + value *big.Int + Value1 *big.Int `abi:"value"` + } + + type BadEventTransferWithSameFieldAndTag struct { + Value *big.Int + Value1 *big.Int `abi:"value"` + } + + type BadEventTransferWithDuplicatedTag struct { + Value1 *big.Int `abi:"value"` + Value2 *big.Int `abi:"value"` + } + + type BadEventTransferWithEmptyTag struct { + Value *big.Int `abi:""` + } + type EventPledge struct { Who common.Address Wad *big.Int @@ -133,9 +170,16 @@ func TestEventTupleUnpack(t *testing.T) { Currency [3]byte } + type EventMixedCase struct { + Value1 *big.Int `abi:"value"` + Value2 *big.Int `abi:"_value"` + Value3 *big.Int `abi:"Value"` + } + bigint := new(big.Int) bigintExpected := big.NewInt(1000000) bigintExpected2 := big.NewInt(2218516807680) + bigintExpected3 := big.NewInt(1000001) addr := common.HexToAddress("0x00Ce0d46d924CC8437c806721496599FC3FFA268") var testCases = []struct { data string @@ -159,6 +203,34 @@ func TestEventTupleUnpack(t *testing.T) { "", "Can unpack ERC20 Transfer event into slice", }, { + transferData1, + &EventTransferWithTag{}, + &EventTransferWithTag{Value1: bigintExpected}, + jsonEventTransfer, + "", + "Can unpack ERC20 Transfer event into structure with abi: tag", + }, { + transferData1, + &BadEventTransferWithDuplicatedTag{}, + &BadEventTransferWithDuplicatedTag{}, + jsonEventTransfer, + "struct: abi tag in 'Value2' already mapped", + "Can not unpack ERC20 Transfer event with duplicated abi tag", + }, { + transferData1, + &BadEventTransferWithSameFieldAndTag{}, + &BadEventTransferWithSameFieldAndTag{}, + jsonEventTransfer, + "abi: multiple variables maps to the same abi field 'value'", + "Can not unpack ERC20 Transfer event with a field and a tag mapping to the same abi variable", + }, { + transferData1, + &BadEventTransferWithEmptyTag{}, + &BadEventTransferWithEmptyTag{}, + jsonEventTransfer, + "struct: abi tag in 'Value' is empty", + "Can not unpack ERC20 Transfer event with an empty tag", + }, { pledgeData1, &EventPledge{}, &EventPledge{ @@ -216,6 +288,13 @@ func TestEventTupleUnpack(t *testing.T) { jsonEventPledge, "abi: cannot unmarshal tuple into map[string]interface {}", "Can not unpack Pledge event into map", + }, { + mixedCaseData1, + &EventMixedCase{}, + &EventMixedCase{Value1: bigintExpected, Value2: bigintExpected2, Value3: bigintExpected3}, + jsonEventMixedCase, + "", + "Can unpack abi variables with mixed case", }} for _, tc := range testCases { @@ -227,7 +306,7 @@ func TestEventTupleUnpack(t *testing.T) { assert.Nil(err, "Should be able to unpack event data.") assert.Equal(tc.expected, tc.dest, tc.name) } else { - assert.EqualError(err, tc.error) + assert.EqualError(err, tc.error, tc.name) } }) } |