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test_extracting_event_data.py
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test_extracting_event_data.py
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import copy
import pytest
import re
from eth_abi.exceptions import (
InsufficientDataBytes,
)
from eth_utils import (
is_same_address,
)
from eth_utils.toolz import (
dissoc,
)
from web3._utils.events import (
get_event_data,
)
from web3.exceptions import (
LogTopicError,
MismatchedABI,
Web3AttributeError,
)
from web3.logs import (
DISCARD,
IGNORE,
STRICT,
WARN,
)
@pytest.fixture()
def dup_txn_receipt(w3, indexed_event_contract, wait_for_transaction, event_contract):
emitter_fn = indexed_event_contract.functions.logTwoEvents
txn_hash = emitter_fn(12345).transact()
wait_for_transaction(w3, txn_hash)
event_contract_fn = event_contract.functions.logTwoEvents
dup_txn_hash = event_contract_fn(12345).transact()
return wait_for_transaction(w3, dup_txn_hash)
@pytest.mark.parametrize(
"contract_fn,event_name,call_args,expected_args",
(
("logNoArgs", "LogAnonymous", [], {}),
("logNoArgs", "LogNoArguments", [], {}),
("logSingle", "LogSingleArg", [12345], {"arg0": 12345}),
("logSingle", "LogSingleWithIndex", [12345], {"arg0": 12345}),
("logSingle", "LogSingleAnonymous", [12345], {"arg0": 12345}),
("logDouble", "LogDoubleArg", [12345, 54321], {"arg0": 12345, "arg1": 54321}),
(
"logDouble",
"LogDoubleAnonymous",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
),
(
"logDouble",
"LogDoubleWithIndex",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
),
(
"logTriple",
"LogTripleArg",
[12345, 54321, 98765],
{"arg0": 12345, "arg1": 54321, "arg2": 98765},
),
(
"logTriple",
"LogTripleWithIndex",
[12345, 54321, 98765],
{"arg0": 12345, "arg1": 54321, "arg2": 98765},
),
(
"logQuadruple",
"LogQuadrupleArg",
[12345, 54321, 98765, 56789],
{"arg0": 12345, "arg1": 54321, "arg2": 98765, "arg3": 56789},
),
(
"logQuadruple",
"LogQuadrupleWithIndex",
[12345, 54321, 98765, 56789],
{"arg0": 12345, "arg1": 54321, "arg2": 98765, "arg3": 56789},
),
),
)
def test_event_data_extraction(
w3,
emitter,
wait_for_transaction,
emitter_contract_log_topics,
emitter_contract_event_ids,
contract_fn,
event_name,
call_args,
expected_args,
):
emitter_fn = emitter.functions[contract_fn]
event_id = getattr(emitter_contract_event_ids, event_name)
txn_hash = emitter_fn(event_id, *call_args).transact()
txn_receipt = wait_for_transaction(w3, txn_hash)
assert len(txn_receipt["logs"]) == 1
log_entry = txn_receipt["logs"][0]
event_abi = emitter.get_event_by_name(event_name).abi
event_topic = getattr(emitter_contract_log_topics, event_name)
is_anonymous = event_abi["anonymous"]
if is_anonymous:
assert event_topic not in log_entry["topics"]
else:
assert event_topic in log_entry["topics"]
event_data = get_event_data(w3.codec, event_abi, log_entry)
assert event_data["args"] == expected_args
assert event_data["blockHash"] == txn_receipt["blockHash"]
assert event_data["blockNumber"] == txn_receipt["blockNumber"]
assert event_data["transactionIndex"] == txn_receipt["transactionIndex"]
assert is_same_address(event_data["address"], emitter.address)
assert event_data["event"] == event_name
@pytest.mark.parametrize(
"log_entry,expected",
(
# Example from contract event:
# https://arbiscan.io/tx/0x51d5c2d87cdf8b7dc560c807521869f47ca8d7a1ad879c0237747ec45f5d1bfb#eventlog
# Ensures the inputs are ordered correctly when indexed arguments are ordered
# arbitrarily
(
{
"name": "DepositForBurn",
"topics": (
"0x2fa9ca894982930190727e75500a97d8dc500233a5065e0f3126c48fbe0343c0", # noqa: E501
"0x0000000000000000000000000000000000000000000000000000000000014f45", # noqa: E501
"0x" + "af88d065e77c8cC2239327C5EDb3A432268e5831".zfill(64),
"0x" + "02Ae4716B9D5d48Db1445814b0eDE39f5c28264B".zfill(64),
),
"data": "0x00000000000000000000000000000000000000000000000000000002962f766700000000000000000000000065f2145693be3e75b8cfb2e318a3a74d057e6c7b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd3fa81b58ba92a82136038b25adec7066af31550000000000000000000000000000000000000000000000000000000000000000", # noqa: E501
"logIndex": 41,
"transactionIndex": "0x1",
"transactionHash": "0x51d5c2d87cdf8b7dc560c807521869f47ca8d7a1ad879c0237747ec45f5d1bfb", # noqa: E501
"address": "0x19330d10d9cc8751218eaf51e8885d058642e08a",
"blockHash": "0x3cc51a448ac07ab76a6ce4c04bdfe383062dd1e9a0a415a259fbd9997f08804d", # noqa: E501
"blockNumber": "184506606",
},
{
"args": {
"nonce": 85829,
"burnToken": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"depositor": "0x02Ae4716B9D5d48Db1445814b0eDE39f5c28264B",
"amount": 11109627495,
"mintRecipient": b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00e\xf2\x14V\x93\xbe>u\xb8\xcf\xb2\xe3\x18\xa3\xa7M\x05~l{", # noqa: E501
"destinationDomain": 0,
"destinationTokenMessenger": b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd?\xa8\x1bX\xba\x92\xa8!6\x03\x8b%\xad\xecpf\xaf1U", # noqa: E501
"destinationCaller": b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # noqa: E501
},
"event": "DepositForBurn",
"logIndex": 41,
"transactionIndex": "0x1",
"transactionHash": "0x51d5c2d87cdf8b7dc560c807521869f47ca8d7a1ad879c0237747ec45f5d1bfb", # noqa: E501
"address": "0x19330d10d9cc8751218eaf51e8885d058642e08a",
"blockHash": "0x3cc51a448ac07ab76a6ce4c04bdfe383062dd1e9a0a415a259fbd9997f08804d", # noqa: E501
"blockNumber": "184506606",
},
),
# Example from contract event:
# https://arbiscan.io/tx/0xb3e60df2a9af1e1c0e8d8a1a615772c5b2a416b93055cf5b1d5bc1dcaaa66c4d#eventlog
# Ensures the data and topics are correctly typed before processing
(
{
"address": "0x19330d10d9cc8751218eaf51e8885d058642e08a",
"topics": [
"0x2fa9ca894982930190727e75500a97d8dc500233a5065e0f3126c48fbe0343c0", # noqa: E501
"0x0000000000000000000000000000000000000000000000000000000000016b52", # noqa: E501
"0x000000000000000000000000af88d065e77c8cc2239327c5edb3a432268e5831", # noqa: E501
"0x00000000000000000000000002ae4716b9d5d48db1445814b0ede39f5c28264b", # noqa: E501
],
"data": "0x000000000000000000000000000000000000000000000000000000021424d4a600000000000000000000000065f2145693be3e75b8cfb2e318a3a74d057e6c7b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd3fa81b58ba92a82136038b25adec7066af31550000000000000000000000000000000000000000000000000000000000000000", # noqa: E501
"blockNumber": "0xb547cb0",
"transactionHash": "0xbe3178507c2054b3177e8e686def9127e1c34c61e9ac9575caa59e1730cde109", # noqa: E501
"transactionIndex": "0x1",
"blockHash": "0x7c15f4af3cbc34c52a381e6f22585c89ed2e6880fa609b1943ec05648049ba6b", # noqa: E501
"logIndex": "0xa",
"removed": False,
},
{
"args": {
"nonce": 93010,
"burnToken": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"depositor": "0x02Ae4716B9D5d48Db1445814b0eDE39f5c28264B",
"amount": 8927892646,
"mintRecipient": b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00e\xf2\x14V\x93\xbe>u\xb8\xcf\xb2\xe3\x18\xa3\xa7M\x05~l{", # noqa: E501
"destinationDomain": 0,
"destinationTokenMessenger": b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd?\xa8\x1bX\xba\x92\xa8!6\x03\x8b%\xad\xecpf\xaf1U", # noqa: E501
"destinationCaller": b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", # noqa: E501
},
"event": "DepositForBurn",
"logIndex": 10,
"transactionIndex": "0x1",
"transactionHash": "0xbe3178507c2054b3177e8e686def9127e1c34c61e9ac9575caa59e1730cde109", # noqa: E501
"address": "0x19330d10d9cc8751218eaf51e8885d058642e08a",
"blockHash": "0x7c15f4af3cbc34c52a381e6f22585c89ed2e6880fa609b1943ec05648049ba6b", # noqa: E501
"blockNumber": "0xb547cb0",
},
),
),
)
def test_event_data_with_hexstr_inputs(w3, log_entry, expected):
event_abi = {
"anonymous": False,
"inputs": [
{
"indexed": True,
"internalType": "uint64",
"name": "nonce",
"type": "uint64",
},
{
"indexed": True,
"internalType": "address",
"name": "burnToken",
"type": "address",
},
{
"indexed": False,
"internalType": "uint256",
"name": "amount",
"type": "uint256",
},
{
"indexed": True,
"internalType": "address",
"name": "depositor",
"type": "address",
},
{
"indexed": False,
"internalType": "bytes32",
"name": "mintRecipient",
"type": "bytes32",
},
{
"indexed": False,
"internalType": "uint32",
"name": "destinationDomain",
"type": "uint32",
},
{
"indexed": False,
"internalType": "bytes32",
"name": "destinationTokenMessenger",
"type": "bytes32",
},
{
"indexed": False,
"internalType": "bytes32",
"name": "destinationCaller",
"type": "bytes32",
},
],
"name": "DepositForBurn",
"type": "event",
}
event_data = get_event_data(w3.codec, event_abi, log_entry)
assert event_data["args"] == expected["args"]
assert event_data["blockHash"] == expected["blockHash"]
assert event_data["blockNumber"] == expected["blockNumber"]
assert event_data["transactionIndex"] == expected["transactionIndex"]
assert is_same_address(event_data["address"], expected["address"])
assert event_data["event"] == expected["event"]
@pytest.mark.parametrize(
"call_args,expected_args",
(
(
[[b"13"], [b"54"]],
{
"arg0": b'H\x7f\xad\xb3\x16zAS7\xa5\x0c\xfe\xe2%T\xb7\x17\x81p\xf04~\x8d(\x93\x8e\x19\x97k\xd9"1', # noqa: E501
"arg1": [b"54"],
},
),
(
[[b"22"], [b"37"]],
{
"arg0": b"\x14]\x84k|\x82\xa2%\x14\xf9R\xf9\xd2\xf2\x9a\x97N(IU\x10h\x11\xf2\xfb\xccY9\xff^Y\x96", # noqa: E501
"arg1": [b"37"],
},
),
),
)
def test_event_data_extraction_bytes(
w3,
emitter,
wait_for_transaction,
emitter_contract_log_topics,
call_args,
expected_args,
):
emitter_fn = emitter.functions.logListArgs
txn_hash = emitter_fn(*call_args).transact()
txn_receipt = wait_for_transaction(w3, txn_hash)
assert len(txn_receipt["logs"]) == 1
log_entry = txn_receipt["logs"][0]
event_name = "LogListArgs"
event_abi = emitter.get_event_by_name(event_name).abi
event_topic = getattr(emitter_contract_log_topics, event_name)
assert event_topic in log_entry["topics"]
event_data = get_event_data(w3.codec, event_abi, log_entry)
assert event_data["args"] == expected_args
assert event_data["blockHash"] == txn_receipt["blockHash"]
assert event_data["blockNumber"] == txn_receipt["blockNumber"]
assert event_data["transactionIndex"] == txn_receipt["transactionIndex"]
assert is_same_address(event_data["address"], emitter.address)
assert event_data["event"] == event_name
@pytest.mark.parametrize(
"call_args,expected_args",
(
(
[[b""], [b"54"]],
{
"arg0": b")\r\xec\xd9T\x8bb\xa8\xd6\x03E\xa9\x888o\xc8K\xa6\xbc\x95H@\x08\xf66/\x93\x16\x0e\xf3\xe5c", # noqa: E501
"arg1": [b"54"],
},
),
(
[[b"1"], [b"5"]],
{
"arg0": b" F=9\n\x03\xb6\xe1\x00\xc5\xb7\xce\xf5\xa5\xac\x08\x08\xb8\xaf\xc4d=\xdb\xda\xf1\x05|a\x0f.\xa1!", # noqa: E501
"arg1": [b"5\x00"],
},
),
),
)
def test_event_data_extraction_bytes_non_strict(
w3_non_strict_abi,
non_strict_emitter,
wait_for_transaction,
emitter_contract_log_topics,
call_args,
expected_args,
):
emitter_fn = non_strict_emitter.functions.logListArgs
txn_hash = emitter_fn(*call_args).transact()
txn_receipt = wait_for_transaction(w3_non_strict_abi, txn_hash)
assert len(txn_receipt["logs"]) == 1
log_entry = txn_receipt["logs"][0]
event_name = "LogListArgs"
event_abi = non_strict_emitter.get_event_by_name(event_name).abi
event_topic = getattr(emitter_contract_log_topics, event_name)
assert event_topic in log_entry["topics"]
event_data = get_event_data(w3_non_strict_abi.codec, event_abi, log_entry)
assert event_data["args"] == expected_args
assert event_data["blockHash"] == txn_receipt["blockHash"]
assert event_data["blockNumber"] == txn_receipt["blockNumber"]
assert event_data["transactionIndex"] == txn_receipt["transactionIndex"]
assert is_same_address(event_data["address"], non_strict_emitter.address)
assert event_data["event"] == event_name
@pytest.mark.parametrize(
"call_args",
(
([[b"1312"], [b"4354"]],),
([[b"1"], [b"5"]],),
([["13"], ["54"]],),
),
)
def test_event_data_extraction_bytes_strict_with_errors(emitter, call_args):
emitter_fn = emitter.functions.logListArgs
with pytest.raises(MismatchedABI):
emitter_fn(*call_args).transact()
def test_dynamic_length_argument_extraction(
w3,
emitter,
wait_for_transaction,
emitter_contract_log_topics,
emitter_contract_event_ids,
):
string_0 = "this-is-the-first-string-which-exceeds-32-bytes-in-length"
string_1 = "this-is-the-second-string-which-exceeds-32-bytes-in-length"
txn_hash = emitter.functions.logDynamicArgs(string_0, string_1).transact()
txn_receipt = wait_for_transaction(w3, txn_hash)
assert len(txn_receipt["logs"]) == 1
log_entry = txn_receipt["logs"][0]
event_abi = emitter.get_event_by_name("LogDynamicArgs").abi
event_topic = emitter_contract_log_topics.LogDynamicArgs
assert event_topic in log_entry["topics"]
string_0_topic = w3.keccak(text=string_0)
assert string_0_topic in log_entry["topics"]
event_data = get_event_data(w3.codec, event_abi, log_entry)
expected_args = {
"arg0": string_0_topic,
"arg1": string_1,
}
assert event_data["args"] == expected_args
assert event_data["blockHash"] == txn_receipt["blockHash"]
assert event_data["blockNumber"] == txn_receipt["blockNumber"]
assert event_data["transactionIndex"] == txn_receipt["transactionIndex"]
assert is_same_address(event_data["address"], emitter.address)
assert event_data["event"] == "LogDynamicArgs"
def test_argument_extraction_strict_bytes_types(
w3, emitter, wait_for_transaction, emitter_contract_log_topics
):
arg_0 = [b"12"]
arg_1 = [b"12"]
txn_hash = emitter.functions.logListArgs(arg_0, arg_1).transact()
txn_receipt = wait_for_transaction(w3, txn_hash)
assert len(txn_receipt["logs"]) == 1
log_entry = txn_receipt["logs"][0]
assert len(log_entry["topics"]) == 2
event_abi = emitter.get_event_by_name("LogListArgs").abi
event_topic = emitter_contract_log_topics.LogListArgs
assert event_topic in log_entry["topics"]
encoded_arg_0 = w3.codec.encode(["bytes2"], arg_0)
padded_arg_0 = encoded_arg_0.ljust(32, b"\x00")
arg_0_topic = w3.keccak(padded_arg_0)
assert arg_0_topic in log_entry["topics"]
event_data = get_event_data(w3.codec, event_abi, log_entry)
expected_args = {"arg0": arg_0_topic, "arg1": arg_1}
assert event_data["args"] == expected_args
assert event_data["blockHash"] == txn_receipt["blockHash"]
assert event_data["blockNumber"] == txn_receipt["blockNumber"]
assert event_data["transactionIndex"] == txn_receipt["transactionIndex"]
assert is_same_address(event_data["address"], emitter.address)
assert event_data["event"] == "LogListArgs"
def test_contract_event_get_logs_sorted_by_log_index(w3, emitter, request_mocker):
get_logs_response = [
{
"type": "mined",
"logIndex": 10,
"transactionIndex": 0,
"transactionHash": "0xaef7f312d863780b861d8c38984b2a33f77e9508810735e2b042143f7f189f83", # noqa: E501
"blockHash": "0x2200ec3324fdaca4ee2f4629489d2d06fb28108dae61b63b84ef39702e2b64e7", # noqa: E501
"blockNumber": 3,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
{
"type": "mined",
"logIndex": 0,
"transactionIndex": 0,
"transactionHash": "0x61e57bb1b5af14ca1b0964a84fb640bf39927961f26311a6450475a749e00cbb", # noqa: E501
"blockHash": "0x73dd9a3b0f581689ebd67adea0debe05672a334c723379dc506fb71a666c1754", # noqa: E501
"blockNumber": 4,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
{
"type": "mined",
"logIndex": 123,
"transactionIndex": 0,
"transactionHash": "0x61e57bb1b5af14ca1b0964a84fb640bf39927961f26311a6450475a749e00cbb", # noqa: E501
"blockHash": "0x73dd9a3b0f581689ebd67adea0debe05672a334c723379dc506fb71a666c1754", # noqa: E501
"blockNumber": 1,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
{
"type": "mined",
"logIndex": 54,
"transactionIndex": 0,
"transactionHash": "0x61e57bb1b5af14ca1b0964a84fb640bf39927961f26311a6450475a749e00cbb", # noqa: E501
"blockHash": "0x73dd9a3b0f581689ebd67adea0debe05672a334c723379dc506fb71a666c1754", # noqa: E501
"blockNumber": 1,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
]
with request_mocker(w3, mock_results={"eth_getLogs": get_logs_response}):
logs = emitter.events.LogNoArguments().get_logs()
sorted_logs = sorted(
emitter.events.LogNoArguments.get_logs(),
key=lambda log: log["logIndex"],
)
sorted_logs = sorted(
emitter.events.LogNoArguments.get_logs(),
key=lambda log: log["blockNumber"],
)
assert len(logs) == 4
assert logs == sorted_logs
@pytest.mark.asyncio
async def test_async_contract_event_get_logs_sorted_by_log_index(
async_w3, async_emitter, request_mocker
):
get_logs_response = [
{
"type": "mined",
"logIndex": 10,
"transactionIndex": 0,
"transactionHash": "0xaef7f312d863780b861d8c38984b2a33f77e9508810735e2b042143f7f189f83", # noqa: E501
"blockHash": "0x2200ec3324fdaca4ee2f4629489d2d06fb28108dae61b63b84ef39702e2b64e7", # noqa: E501
"blockNumber": 3,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
{
"type": "mined",
"logIndex": 0,
"transactionIndex": 0,
"transactionHash": "0x61e57bb1b5af14ca1b0964a84fb640bf39927961f26311a6450475a749e00cbb", # noqa: E501
"blockHash": "0x73dd9a3b0f581689ebd67adea0debe05672a334c723379dc506fb71a666c1754", # noqa: E501
"blockNumber": 4,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
{
"type": "mined",
"logIndex": 123,
"transactionIndex": 0,
"transactionHash": "0x61e57bb1b5af14ca1b0964a84fb640bf39927961f26311a6450475a749e00cbb", # noqa: E501
"blockHash": "0x73dd9a3b0f581689ebd67adea0debe05672a334c723379dc506fb71a666c1754", # noqa: E501
"blockNumber": 1,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
{
"type": "mined",
"logIndex": 54,
"transactionIndex": 0,
"transactionHash": "0x61e57bb1b5af14ca1b0964a84fb640bf39927961f26311a6450475a749e00cbb", # noqa: E501
"blockHash": "0x73dd9a3b0f581689ebd67adea0debe05672a334c723379dc506fb71a666c1754", # noqa: E501
"blockNumber": 1,
"address": "0xF2E246BB76DF876Cef8b38ae84130F4F55De395b",
"data": "0x",
"topics": [
"0x1e86022f78f8d04f8e3dfd13a2bdb280403e6632877c0dbee5e4eeb259908a5c"
],
},
]
async with request_mocker(
async_w3, mock_results={"eth_getLogs": lambda *_: get_logs_response}
):
logs = await async_emitter.events.LogNoArguments().get_logs()
sorted_logs = sorted(
await async_emitter.events.LogNoArguments.get_logs(),
key=lambda log: log["logIndex"],
)
sorted_logs = sorted(
await async_emitter.events.LogNoArguments.get_logs(),
key=lambda log: log["blockNumber"],
)
assert len(logs) == 4
assert logs == sorted_logs
@pytest.mark.parametrize(
"contract_fn,event_name,call_args,expected_args,warning_msg,process_receipt",
(
(
"logNoArgs",
"LogAnonymous",
[],
{},
"Expected non-anonymous event to have 1 or more topics",
True,
),
(
"logNoArgs",
"LogAnonymous",
[],
{},
"Expected non-anonymous event to have 1 or more topics",
False,
),
(
"logNoArgs",
"LogNoArguments",
[],
{},
"The event signature did not match the provided ABI",
True,
),
(
"logNoArgs",
"LogNoArguments",
[],
{},
"The event signature did not match the provided ABI",
False,
),
(
"logSingle",
"LogSingleArg",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
True,
),
(
"logSingle",
"LogSingleArg",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
False,
),
(
"logSingle",
"LogSingleWithIndex",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
True,
),
(
"logSingle",
"LogSingleWithIndex",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
False,
),
(
"logSingle",
"LogSingleAnonymous",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
True,
),
(
"logSingle",
"LogSingleAnonymous",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
False,
),
(
"logDouble",
"LogDoubleArg",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
True,
),
(
"logDouble",
"LogDoubleArg",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
False,
),
(
"logDouble",
"LogDoubleAnonymous",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
True,
),
(
"logDouble",
"LogDoubleAnonymous",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
False,
),
(
"logDouble",
"LogDoubleWithIndex",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
True,
),
(
"logDouble",
"LogDoubleWithIndex",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
False,
),
(
"logTriple",
"LogTripleArg",
[12345, 54321, 98765],
{"arg0": 12345, "arg1": 54321, "arg2": 98765},
"The event signature did not match the provided ABI",
True,
),
(
"logTriple",
"LogTripleArg",
[12345, 54321, 98765],
{"arg0": 12345, "arg1": 54321, "arg2": 98765},
"The event signature did not match the provided ABI",
False,
),
(
"logTriple",
"LogTripleWithIndex",
[12345, 54321, 98765],
{"arg0": 12345, "arg1": 54321, "arg2": 98765},
"The event signature did not match the provided ABI",
True,
),
(
"logTriple",
"LogTripleWithIndex",
[12345, 54321, 98765],
{"arg0": 12345, "arg1": 54321, "arg2": 98765},
"The event signature did not match the provided ABI",
False,
),
(
"logQuadruple",
"LogQuadrupleArg",
[12345, 54321, 98765, 56789],
{"arg0": 12345, "arg1": 54321, "arg2": 98765, "arg3": 56789},
"The event signature did not match the provided ABI",
True,
),
(
"logQuadruple",
"LogQuadrupleArg",
[12345, 54321, 98765, 56789],
{"arg0": 12345, "arg1": 54321, "arg2": 98765, "arg3": 56789},
"The event signature did not match the provided ABI",
False,
),
(
"logQuadruple",
"LogQuadrupleWithIndex",
[12345, 54321, 98765, 56789],
{"arg0": 12345, "arg1": 54321, "arg2": 98765, "arg3": 56789},
"The event signature did not match the provided ABI",
True,
),
(
"logQuadruple",
"LogQuadrupleWithIndex",
[12345, 54321, 98765, 56789],
{"arg0": 12345, "arg1": 54321, "arg2": 98765, "arg3": 56789},
"The event signature did not match the provided ABI",
False,
),
( # nested tuples
"logStruct",
"LogStructArgs",
[1, (2, 3, (4,))],
{"arg0": 1, "arg1": {"a": 2, "b": 3, "nested": {"c": 4}}},
"The event signature did not match the provided ABI",
True,
),
( # nested tuples
"logStruct",
"LogStructArgs",
[1, (2, 3, (4,))],
{"arg0": 1, "arg1": {"a": 2, "b": 3, "nested": {"c": 4}}},
"The event signature did not match the provided ABI",
False,
),
),
)
@pytest.mark.parametrize("event_is_instance", (True, False))
def test_event_rich_log(
w3,
emitter,
emitter_contract_event_ids,
wait_for_transaction,
contract_fn,
event_name,
warning_msg,
call_args,
process_receipt,
expected_args,
event_is_instance,
):
emitter_fn = emitter.functions[contract_fn]
if hasattr(emitter_contract_event_ids, event_name):
event_id = getattr(emitter_contract_event_ids, event_name)
txn_hash = emitter_fn(event_id, *call_args).transact()
else:
# Some tests do not rely on the event_id. Rather than
# changing this test too much,bypass this here and just
# call the function with the provided args.
txn_hash = emitter_fn(*call_args).transact()
txn_receipt = wait_for_transaction(w3, txn_hash)
if event_is_instance:
event_object = emitter.events[event_name]()
elif not event_is_instance:
event_object = emitter.events[event_name]
else:
raise Exception("Unreachable!")
if process_receipt:
processed_logs = event_object.process_receipt(txn_receipt)
assert len(processed_logs) == 1
rich_log = processed_logs[0]
elif not process_receipt:
rich_log = event_object.process_log(txn_receipt["logs"][0])
else:
raise Exception("Unreachable!")
assert rich_log["args"] == expected_args
assert rich_log.args == expected_args
for arg in expected_args:
assert getattr(rich_log.args, arg) == expected_args[arg]
assert rich_log["blockHash"] == txn_receipt["blockHash"]
assert rich_log["blockNumber"] == txn_receipt["blockNumber"]
assert rich_log["transactionIndex"] == txn_receipt["transactionIndex"]
assert is_same_address(rich_log["address"], emitter.address)
assert rich_log["event"] == event_name
quiet_event = emitter.events["LogBytes"]
with pytest.warns(UserWarning, match=warning_msg):
empty_rich_log = quiet_event.process_receipt(txn_receipt)
assert empty_rich_log == tuple()
@pytest.mark.parametrize(
"contract_fn,event_name,call_args,expected_args,warning_msg,process_receipt",
(
(
"logNoArgs",
"LogAnonymous",
[],
{},
"Expected non-anonymous event to have 1 or more topics",
True,
),
(
"logNoArgs",
"LogAnonymous",
[],
{},
"Expected non-anonymous event to have 1 or more topics",
False,
),
(
"logNoArgs",
"LogNoArguments",
[],
{},
"The event signature did not match the provided ABI",
True,
),
(
"logNoArgs",
"LogNoArguments",
[],
{},
"The event signature did not match the provided ABI",
False,
),
(
"logSingle",
"LogSingleArg",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
True,
),
(
"logSingle",
"LogSingleArg",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
False,
),
(
"logSingle",
"LogSingleWithIndex",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
True,
),
(
"logSingle",
"LogSingleWithIndex",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
False,
),
(
"logSingle",
"LogSingleAnonymous",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
True,
),
(
"logSingle",
"LogSingleAnonymous",
[12345],
{"arg0": 12345},
"The event signature did not match the provided ABI",
False,
),
(
"logDouble",
"LogDoubleArg",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
True,
),
(
"logDouble",
"LogDoubleArg",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
False,
),
(
"logDouble",
"LogDoubleAnonymous",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",
True,
),
(
"logDouble",
"LogDoubleAnonymous",
[12345, 54321],
{"arg0": 12345, "arg1": 54321},
"The event signature did not match the provided ABI",