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[isoltest] Extract event specific end-to-end tests.

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This commit is contained in:
Alexander Arlt 2021-05-18 23:19:16 -05:00
parent ec86e3e9ae
commit 85e3fcb1bf
31 changed files with 471 additions and 733 deletions
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711
test/libsolidity/SolidityEndToEndTest.cpp
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@ -1416,686 +1416,6 @@ BOOST_AUTO_TEST_CASE(default_fallback_throws)
}
}
BOOST_AUTO_TEST_CASE(event)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
function deposit(bytes32 _id, bool _manually) public payable {
if (_manually) {
bytes32 s = 0x19dacbf83c5de6658e14cbf7bcae5c15eca2eedecf1c66fbca928e4d351bea0f;
uint value = msg.value;
address sender = msg.sender;
assembly {
mstore(0, value)
log3(0, 0x20, s, sender, _id)
}
} else {
emit Deposit(msg.sender, _id, msg.value);
}
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
u256 value(18);
u256 id(0x1234);
for (bool manually: {true, false})
{
callContractFunctionWithValue("deposit(bytes32,bool)", value, id, manually);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK_EQUAL(h256(logData(0)), h256(u256(value)));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 3);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address,bytes32,uint256)")));
BOOST_CHECK_EQUAL(logTopic(0, 1), h256(m_sender, h256::AlignRight));
BOOST_CHECK_EQUAL(logTopic(0, 2), h256(id));
}
)
}
BOOST_AUTO_TEST_CASE(event_emit)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
function deposit(bytes32 _id) public payable {
emit Deposit(msg.sender, _id, msg.value);
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
u256 value(18);
u256 id(0x1234);
callContractFunctionWithValue("deposit(bytes32)", value, id);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK_EQUAL(h256(logData(0)), h256(u256(value)));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 3);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address,bytes32,uint256)")));
BOOST_CHECK_EQUAL(logTopic(0, 1), h256(m_sender, h256::AlignRight));
BOOST_CHECK_EQUAL(logTopic(0, 2), h256(id));
)
}
BOOST_AUTO_TEST_CASE(event_constructor)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
constructor() {
emit Deposit(msg.sender, bytes32("abc"), 7);
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK_EQUAL(h256(logData(0)), h256(u256(7)));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 3);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address,bytes32,uint256)")));
BOOST_CHECK_EQUAL(logTopic(0, 1), h256(m_sender, h256::AlignRight));
BOOST_CHECK_EQUAL(logTopic(0, 2), h256(string{"abc"}, h256::FromBinary, h256::AlignLeft));
)
}
BOOST_AUTO_TEST_CASE(event_no_arguments)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit();
function deposit() public {
emit Deposit();
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0).empty());
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit()")));
)
}
BOOST_AUTO_TEST_CASE(event_access_through_base_name_emit)
{
char const* sourceCode = R"(
contract A {
event x();
}
contract B is A {
function f() public returns (uint) {
emit A.x();
return 1;
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
callContractFunction("f()");
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0).empty());
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("x()")));
);
}
BOOST_AUTO_TEST_CASE(events_with_same_name)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit();
event Deposit(address _addr);
event Deposit(address _addr, uint _amount);
event Deposit(address _addr, bool _flag);
function deposit() public returns (uint) {
emit Deposit();
return 1;
}
function deposit(address _addr) public returns (uint) {
emit Deposit(_addr);
return 2;
}
function deposit(address _addr, uint _amount) public returns (uint) {
emit Deposit(_addr, _amount);
return 3;
}
function deposit(address _addr, bool _flag) public returns (uint) {
emit Deposit(_addr, _flag);
return 4;
}
}
)";
h160 const c_loggedAddress = m_contractAddress;
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
ABI_CHECK(callContractFunction("deposit()"), encodeArgs(u256(1)));
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0).empty());
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit()")));
ABI_CHECK(callContractFunction("deposit(address)", c_loggedAddress), encodeArgs(u256(2)));
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
ABI_CHECK(logData(0), encodeArgs(c_loggedAddress));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address)")));
ABI_CHECK(callContractFunction("deposit(address,uint256)", c_loggedAddress, u256(100)), encodeArgs(u256(3)));
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
ABI_CHECK(logData(0), encodeArgs(c_loggedAddress, 100));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address,uint256)")));
ABI_CHECK(callContractFunction("deposit(address,bool)", c_loggedAddress, false), encodeArgs(u256(4)));
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
ABI_CHECK(logData(0), encodeArgs(c_loggedAddress, false));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address,bool)")));
)
}
BOOST_AUTO_TEST_CASE(events_with_same_name_inherited_emit)
{
char const* sourceCode = R"(
contract A {
event Deposit();
}
contract B {
event Deposit(address _addr);
}
contract ClientReceipt is A, B {
event Deposit(address _addr, uint _amount);
function deposit() public returns (uint) {
emit Deposit();
return 1;
}
function deposit(address _addr) public returns (uint) {
emit Deposit(_addr);
return 1;
}
function deposit(address _addr, uint _amount) public returns (uint) {
emit Deposit(_addr, _amount);
return 1;
}
}
)";
h160 const c_loggedAddress = m_contractAddress;
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
ABI_CHECK(callContractFunction("deposit()"), encodeArgs(u256(1)));
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0).empty());
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit()")));
ABI_CHECK(callContractFunction("deposit(address)", c_loggedAddress), encodeArgs(u256(1)));
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(c_loggedAddress));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address)")));
ABI_CHECK(callContractFunction("deposit(address,uint256)", c_loggedAddress, u256(100)), encodeArgs(u256(1)));
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
ABI_CHECK(logData(0), encodeArgs(c_loggedAddress, 100));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address,uint256)")));
)
}
BOOST_AUTO_TEST_CASE(event_anonymous)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit() anonymous;
function deposit() public {
emit Deposit();
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(numLogTopics(0), 0);
)
}
BOOST_AUTO_TEST_CASE(event_anonymous_with_topics)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint indexed _value, uint indexed _value2, bytes32 data) anonymous;
function deposit(bytes32 _id) public payable {
emit Deposit(msg.sender, _id, msg.value, 2, "abc");
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
u256 value(18);
u256 id(0x1234);
callContractFunctionWithValue("deposit(bytes32)", value, id);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs("abc"));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 4);
BOOST_CHECK_EQUAL(logTopic(0, 0), h256(m_sender, h256::AlignRight));
BOOST_CHECK_EQUAL(logTopic(0, 1), h256(id));
BOOST_CHECK_EQUAL(logTopic(0, 2), h256(value));
BOOST_CHECK_EQUAL(logTopic(0, 3), h256(2));
)
}
BOOST_AUTO_TEST_CASE(event_lots_of_data)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit(address _from, bytes32 _id, uint _value, bool _flag);
function deposit(bytes32 _id) public payable {
emit Deposit(msg.sender, _id, msg.value, true);
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
u256 value(18);
u256 id(0x1234);
callContractFunctionWithValue("deposit(bytes32)", value, id);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(m_sender, id, value, true));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(address,bytes32,uint256,bool)")));
)
}
BOOST_AUTO_TEST_CASE(event_really_lots_of_data)
{
char const* sourceCode = R"(
contract ClientReceipt {
event Deposit(uint fixeda, bytes dynx, uint fixedb);
function deposit() public {
emit Deposit(10, msg.data, 15);
}
}
)";
compileAndRun(sourceCode);
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK_EQUAL(toHex(logData(0)), toHex(encodeArgs(10, 0x60, 15, 4, asString(FixedHash<4>(util::keccak256("deposit()")).asBytes()))));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(uint256,bytes,uint256)")));
}
BOOST_AUTO_TEST_CASE(event_really_lots_of_data_from_storage)
{
char const* sourceCode = R"(
contract ClientReceipt {
bytes x;
event Deposit(uint fixeda, bytes dynx, uint fixedb);
function deposit() public {
x.push("A");
x.push("B");
x.push("C");
emit Deposit(10, x, 15);
}
}
)";
compileAndRun(sourceCode);
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK_EQUAL(toHex(logData(0)), toHex(encodeArgs(10, 0x60, 15, 3, string("ABC"))));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(uint256,bytes,uint256)")));
}
BOOST_AUTO_TEST_CASE(event_really_really_lots_of_data_from_storage)
{
char const* sourceCode = R"(
contract ClientReceipt {
bytes x;
event Deposit(uint fixeda, bytes dynx, uint fixedb);
function deposit() public {
x = new bytes(31);
x[0] = "A";
x[1] = "B";
x[2] = "C";
x[30] = "Z";
emit Deposit(10, x, 15);
}
}
)";
compileAndRun(sourceCode);
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(10, 0x60, 15, 31, string("ABC") + string(27, 0) + "Z"));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Deposit(uint256,bytes,uint256)")));
}
BOOST_AUTO_TEST_CASE(event_struct_memory_v2)
{
char const* sourceCode = R"(
pragma abicoder v2;
contract C {
struct S { uint a; }
event E(S);
function createEvent(uint x) public {
emit E(S(x));
}
}
)";
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(x));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E((uint256))")));
}
BOOST_AUTO_TEST_CASE(event_struct_storage_v2)
{
char const* sourceCode = R"(
pragma abicoder v2;
contract C {
struct S { uint a; }
event E(S);
S s;
function createEvent(uint x) public {
s.a = x;
emit E(s);
}
}
)";
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(x));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E((uint256))")));
}
BOOST_AUTO_TEST_CASE(event_dynamic_array_memory)
{
char const* sourceCode = R"(
contract C {
event E(uint[]);
function createEvent(uint x) public {
uint[] memory arr = new uint[](3);
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
)";
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(0x20, 3, x, x + 1, x + 2));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E(uint256[])")));
}
BOOST_AUTO_TEST_CASE(event_dynamic_array_memory_v2)
{
char const* sourceCode = R"(
pragma abicoder v2;
contract C {
event E(uint[]);
function createEvent(uint x) public {
uint[] memory arr = new uint[](3);
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
)";
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(0x20, 3, x, x + 1, x + 2));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E(uint256[])")));
}
BOOST_AUTO_TEST_CASE(event_dynamic_nested_array_memory_v2)
{
char const* sourceCode = R"(
pragma abicoder v2;
contract C {
event E(uint[][]);
function createEvent(uint x) public {
uint[][] memory arr = new uint[][](2);
arr[0] = new uint[](2);
arr[1] = new uint[](2);
arr[0][0] = x;
arr[0][1] = x + 1;
arr[1][0] = x + 2;
arr[1][1] = x + 3;
emit E(arr);
}
}
)";
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(0x20, 2, 0x40, 0xa0, 2, x, x + 1, 2, x + 2, x + 3));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E(uint256[][])")));
}
BOOST_AUTO_TEST_CASE(event_dynamic_array_storage)
{
char const* sourceCode = R"(
contract C {
event E(uint[]);
uint[] arr;
function createEvent(uint x) public {
while (arr.length < 3)
arr.push();
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(0x20, 3, x, x + 1, x + 2));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E(uint256[])")));
)
}
BOOST_AUTO_TEST_CASE(event_dynamic_array_storage_v2)
{
char const* sourceCode = R"(
pragma abicoder v2;
contract C {
event E(uint[]);
uint[] arr;
function createEvent(uint x) public {
while (arr.length < 3)
arr.push();
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(0x20, 3, x, x + 1, x + 2));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E(uint256[])")));
)
}
BOOST_AUTO_TEST_CASE(event_dynamic_nested_array_storage_v2)
{
char const* sourceCode = R"(
pragma abicoder v2;
contract C {
event E(uint[][]);
uint[][] arr;
function createEvent(uint x) public {
arr.push(new uint[](2));
arr.push(new uint[](2));
arr[0][0] = x;
arr[0][1] = x + 1;
arr[1][0] = x + 2;
arr[1][1] = x + 3;
emit E(arr);
}
}
)";
/// TODO enable again after push(..) via yul is implemented for nested arrays.
/// ALSO_VIA_YUL()
compileAndRun(sourceCode);
u256 x(42);
callContractFunction("createEvent(uint256)", x);
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == encodeArgs(0x20, 2, 0x40, 0xa0, 2, x, x + 1, 2, x + 2, x + 3));
BOOST_REQUIRE_EQUAL(numLogTopics(0), 1);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E(uint256[][])")));
}
BOOST_AUTO_TEST_CASE(event_indexed_string)
{
char const* sourceCode = R"(
contract C {
string x;
uint[4] y;
event E(string indexed r, uint[4] indexed t);
function deposit() public {
for (uint i = 0; i < 90; i++)
bytes(x).push(0);
for (uint8 i = 0; i < 90; i++)
bytes(x)[i] = bytes1(i);
y[0] = 4;
y[1] = 5;
y[2] = 6;
y[3] = 7;
emit E(x, y);
}
}
)";
compileAndRun(sourceCode);
callContractFunction("deposit()");
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
string dynx(90, 0);
std::iota(dynx.begin(), dynx.end(), 0);
BOOST_CHECK(logData(0) == bytes());
BOOST_REQUIRE_EQUAL(numLogTopics(0), 3);
BOOST_CHECK_EQUAL(logTopic(0, 1), util::keccak256(dynx));
BOOST_CHECK_EQUAL(logTopic(0, 2), util::keccak256(
encodeArgs(u256(4), u256(5), u256(6), u256(7))
));
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E(string,uint256[4])")));
}
BOOST_AUTO_TEST_CASE(event_indexed_function)
{
char const* sourceCode = R"(
contract C {
event Test(function() external indexed);
function f() public {
emit Test(this.f);
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode);
callContractFunction("f()");
BOOST_REQUIRE_EQUAL(numLogs(), 1);
BOOST_CHECK_EQUAL(logAddress(0), m_contractAddress);
BOOST_CHECK(logData(0) == bytes());
BOOST_REQUIRE_EQUAL(numLogTopics(0), 2);
bytes functionHash = util::keccak256("f()").asBytes();
bytes address = m_contractAddress.asBytes();
bytes selector = bytes(functionHash.cbegin(), functionHash.cbegin() + 4);
bytes padding = bytes(8, 0);
bytes functionABI = address + selector + padding;
BOOST_CHECK_EQUAL(logTopic(0, 1).hex(), util::toHex(functionABI));
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("Test(function)")));
)
}
BOOST_AUTO_TEST_CASE(empty_name_input_parameter_with_named_one)
{
char const* sourceCode = R"(
@ -5292,37 +4612,6 @@ BOOST_AUTO_TEST_CASE(abi_encodePackedV2_arrayOfStrings)
)
}
BOOST_AUTO_TEST_CASE(event_signature_in_library)
{
// This tests a bug that was present where the "internal signature"
// for structs was also used for events.
char const* sourceCode = R"(
pragma abicoder v2;
library L {
struct S {
uint8 a;
int16 b;
}
event E(S indexed, S);
function f() internal {
S memory s;
emit E(s, s);
}
}
contract C {
constructor() {
L.f();
}
}
)";
ALSO_VIA_YUL(
DISABLE_EWASM_TESTRUN()
compileAndRun(sourceCode, 0, "C");
BOOST_REQUIRE_EQUAL(numLogTopics(0), 2);
BOOST_CHECK_EQUAL(logTopic(0, 0), util::keccak256(string("E((uint8,int16),(uint8,int16))")));
)
}
BOOST_AUTO_TEST_CASE(code_access)
{
char const* sourceCode = R"(

23
test/libsolidity/semanticTests/events/event.sol Normal file
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@ -0,0 +1,23 @@
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
function deposit(bytes32 _id, bool _manually) public payable {
if (_manually) {
bytes32 s = 0x19dacbf83c5de6658e14cbf7bcae5c15eca2eedecf1c66fbca928e4d351bea0f;
uint value = msg.value;
address sender = msg.sender;
assembly {
mstore(0, value)
log3(0, 0x20, s, sender, _id)
}
} else {
emit Deposit(msg.sender, _id, msg.value);
}
}
}
// ====
// compileViaYul: also
// ----
// deposit(bytes32,bool), 18 wei: 0x1234, true ->
// ~ emit Deposit(address,bytes32,uint256): #0x1212121212121212121212121212120000000012, #0x1234, 0x12
// deposit(bytes32,bool), 18 wei: 0x1234, false ->
// ~ emit Deposit(address,bytes32,uint256): #0x1212121212121212121212121212120000000012, #0x1234, 0x12

14
test/libsolidity/semanticTests/events/event_access_through_base_name_emit.sol Normal file
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@ -0,0 +1,14 @@
contract A {
event x();
}
contract B is A {
function f() public returns (uint) {
emit A.x();
return 1;
}
}
// ====
// compileViaYul: also
// ----
// f() -> 1
// ~ emit x()

11
test/libsolidity/semanticTests/events/event_anonymous.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit() anonymous;
function deposit() public {
emit Deposit();
}
}
// ====
// compileViaYul: also
// ----
// deposit() ->
// ~ emit <anonymous>

11
test/libsolidity/semanticTests/events/event_anonymous_with_signature_collision.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit(uint256 indexed _from, bytes32 indexed _id, uint _value) anonymous;
function deposit(bytes32 _id) public payable {
emit Deposit(0x2012159ca6b6372f102c535a4814d13a00bfc5568ddfd72151364061b00355d1, _id, msg.value); // 0x2012159c -> 'Deposit(uint256,bytes32,uint256)'
}
}
// ====
// compileViaYul: also
// ----
// deposit(bytes32), 18 wei: 0x1234 ->
// ~ emit <anonymous>: #0x2012159ca6b6372f102c535a4814d13a00bfc5568ddfd72151364061b00355d1, #0x1234, 0x12

5
test/libsolidity/semanticTests/events/event_anonymous_with_signature_collision2.sol
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@ -1,11 +1,12 @@
contract ClientReceipt {
event Withdraw(uint _value, string owner);
event Deposit(uint256 indexed _from, bytes32 indexed _id, uint _value) anonymous;
function deposit(bytes32 _id) public payable {
emit Deposit(0x2012159ca6b6372f102c535a4814d13a00bfc5568ddfd72151364061b00355d1, _id, msg.value); // 0x2012159c -> 'Deposit(uint256,bytes32,uint256)'
emit Deposit(0x5ddaa77ac5bda319ba947e31bee594711f39ed1b20d079d438dbad5ed729fb30, _id, msg.value); // 0x5ddaa77a -> 'Withdraw(uint256,string)'
}
}
// ====
// compileViaYul: also
// ----
// deposit(bytes32), 18 wei: 0x1234 ->
// ~ emit <anonymous>: #0x2012159ca6b6372f102c535a4814d13a00bfc5568ddfd72151364061b00355d1, #0x1234, 0x12
// ~ emit Withdraw(uint256,string): #0x1234, 0x12

11
test/libsolidity/semanticTests/events/event_anonymous_with_topics.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint indexed _value, uint indexed _value2, bytes32 data) anonymous;
function deposit(bytes32 _id) public payable {
emit Deposit(msg.sender, _id, msg.value, 2, "abc");
}
}
// ====
// compileViaYul: also
// ----
// deposit(bytes32), 18 wei: 0x1234 ->
// ~ emit <anonymous>: #0x1212121212121212121212121212120000000012, #0x1234, #0x12, #0x02, "abc"

11
test/libsolidity/semanticTests/events/event_constructor.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
constructor() {
emit Deposit(msg.sender, bytes32("abc"), 7);
}
}
// ====
// compileViaYul: also
// ----
// constructor()
// ~ emit Deposit(address,bytes32,uint256): #0x1212121212121212121212121212120000000012, #"abc", 0x07

15
test/libsolidity/semanticTests/events/event_dynamic_array_memory.sol Normal file
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@ -0,0 +1,15 @@
contract C {
event E(uint[]);
function createEvent(uint x) public {
uint[] memory arr = new uint[](3);
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E(uint256[]): 0x20, 0x03, 0x2a, 0x2b, 0x2c

16
test/libsolidity/semanticTests/events/event_dynamic_array_memory_v2.sol Normal file
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@ -0,0 +1,16 @@
pragma abicoder v2;
contract C {
event E(uint[]);
function createEvent(uint x) public {
uint[] memory arr = new uint[](3);
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E(uint256[]): 0x20, 0x03, 0x2a, 0x2b, 0x2c

20
test/libsolidity/semanticTests/events/event_dynamic_array_storage.sol Normal file
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@ -0,0 +1,20 @@
contract C {
event E(uint[]);
uint[] arr;
function createEvent(uint x) public {
while (arr.length < 3)
arr.push();
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E(uint256[]): 0x20, 0x03, 0x2a, 0x2b, 0x2c
// gas irOptimized: 115211
// gas legacy: 116393
// gas legacyOptimized: 114415

21
test/libsolidity/semanticTests/events/event_dynamic_array_storage_v2.sol Normal file
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@ -0,0 +1,21 @@
pragma abicoder v2;
contract C {
event E(uint[]);
uint[] arr;
function createEvent(uint x) public {
while (arr.length < 3)
arr.push();
arr[0] = x;
arr[1] = x + 1;
arr[2] = x + 2;
emit E(arr);
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E(uint256[]): 0x20, 0x03, 0x2a, 0x2b, 0x2c
// gas irOptimized: 115211
// gas legacy: 116393
// gas legacyOptimized: 114415

19
test/libsolidity/semanticTests/events/event_dynamic_nested_array_memory_v2.sol Normal file
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@ -0,0 +1,19 @@
pragma abicoder v2;
contract C {
event E(uint[][]);
function createEvent(uint x) public {
uint[][] memory arr = new uint[][](2);
arr[0] = new uint[](2);
arr[1] = new uint[](2);
arr[0][0] = x;
arr[0][1] = x + 1;
arr[1][0] = x + 2;
arr[1][1] = x + 3;
emit E(arr);
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E(uint256[][]): 0x20, 0x02, 0x40, 0xa0, 0x02, 0x2a, 0x2b, 0x02, 0x2c, 0x2d

22
test/libsolidity/semanticTests/events/event_dynamic_nested_array_storage_v2.sol Normal file
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@ -0,0 +1,22 @@
pragma abicoder v2;
contract C {
event E(uint[][]);
uint[][] arr;
function createEvent(uint x) public {
arr.push(new uint[](2));
arr.push(new uint[](2));
arr[0][0] = x;
arr[0][1] = x + 1;
arr[1][0] = x + 2;
arr[1][1] = x + 3;
emit E(arr);
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E(uint256[][]): 0x20, 0x02, 0x40, 0xa0, 0x02, 0x2a, 0x2b, 0x02, 0x2c, 0x2d
// gas irOptimized: 185905
// gas legacy: 187621
// gas legacyOptimized: 184551

11
test/libsolidity/semanticTests/events/event_emit.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
function deposit(bytes32 _id) public payable {
emit Deposit(msg.sender, _id, msg.value);
}
}
// ====
// compileViaYul: also
// ----
// deposit(bytes32), 18 wei: 0x1234 ->
// ~ emit Deposit(address,bytes32,uint256): #0x1212121212121212121212121212120000000012, #0x1234, 0x12

22
test/libsolidity/semanticTests/events/event_emit_from_other_contract.sol Normal file
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@ -0,0 +1,22 @@
contract D {
event Deposit(address indexed _from, bytes32 indexed _id, uint _value);
function deposit(bytes32 _id) public payable {
emit Deposit(msg.sender, _id, msg.value);
}
}
contract C {
D d;
constructor() {
d = new D();
}
function deposit(bytes32 _id) public payable {
d.deposit(_id);
}
}
// ====
// compileViaYul: also
// ----
// constructor() ->
// gas legacy: 249112
// deposit(bytes32), 18 wei: 0x1234 ->
// ~ emit Deposit(address,bytes32,uint256) from 0xf01f7809444bd9a93a854361c6fae3f23d9e23db: #0x0fdd67305928fcac8d213d1e47bfa6165cd0b87b, #0x1234, 0x00

11
test/libsolidity/semanticTests/events/event_indexed_function.sol Normal file
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@ -0,0 +1,11 @@
contract C {
event Test(function() external indexed);
function f() public {
emit Test(this.f);
}
}
// ====
// compileViaYul: also
// ----
// f() ->
// ~ emit Test(function): #0x0fdd67305928fcac8d213d1e47bfa6165cd0b87b26121ff00000000000000000

17
test/libsolidity/semanticTests/events/event_indexed_function2.sol Normal file
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@ -0,0 +1,17 @@
contract C {
event TestA(function() external indexed);
event TestB(function(uint256) external indexed);
function f1() public {
emit TestA(this.f1);
}
function f2(uint256 a) public {
emit TestB(this.f2);
}
}
// ====
// compileViaYul: also
// ----
// f1() ->
// ~ emit TestA(function): #0x0fdd67305928fcac8d213d1e47bfa6165cd0b87bc27fc3050000000000000000
// f2(uint256): 1 ->
// ~ emit TestB(function): #0x0fdd67305928fcac8d213d1e47bfa6165cd0b87bbf3724af0000000000000000

24
test/libsolidity/semanticTests/events/event_indexed_string.sol Normal file
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@ -0,0 +1,24 @@
contract C {
string x;
uint[4] y;
event E(string indexed r, uint[4] indexed t);
function deposit() public {
for (uint i = 0; i < 90; i++)
bytes(x).push(0);
for (uint8 i = 0; i < 90; i++)
bytes(x)[i] = bytes1(i);
y[0] = 4;
y[1] = 5;
y[2] = 6;
y[3] = 7;
emit E(x, y);
}
}
// ====
// compileViaYul: also
// ----
// deposit() ->
// ~ emit E(string,uint256[4]): #0xa7fb06bb999a5eb9aff9e0779953f4e1e4ce58044936c2f51c7fb879b85c08bd, #0xe755d8cc1a8cde16a2a31160dcd8017ac32d7e2f13215b29a23cdae40a78aa81
// gas irOptimized: 368478
// gas legacy: 390742
// gas legacyOptimized: 376774

11
test/libsolidity/semanticTests/events/event_lots_of_data.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit(address _from, bytes32 _id, uint _value, bool _flag);
function deposit(bytes32 _id) public payable {
emit Deposit(msg.sender, _id, msg.value, true);
}
}
// ====
// compileViaYul: also
// ----
// deposit(bytes32), 18 wei: 0x1234 ->
// ~ emit Deposit(address,bytes32,uint256,bool): 0x1212121212121212121212121212120000000012, 0x1234, 0x12, true

11
test/libsolidity/semanticTests/events/event_no_arguments.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit();
function deposit() public {
emit Deposit();
}
}
// ====
// compileViaYul: also
// ----
// deposit() ->
// ~ emit Deposit()

11
test/libsolidity/semanticTests/events/event_really_lots_of_data.sol Normal file
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@ -0,0 +1,11 @@
contract ClientReceipt {
event Deposit(uint fixeda, bytes dynx, uint fixedb);
function deposit() public {
emit Deposit(10, msg.data, 15);
}
}
// ====
// compileViaYul: also
// ----
// deposit() ->
// ~ emit Deposit(uint256,bytes,uint256): 0x0a, 0x60, 0x0f, 0x04, 0xd0e30db000000000000000000000000000000000000000000000000000000000

15
test/libsolidity/semanticTests/events/event_really_lots_of_data_from_storage.sol Normal file
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@ -0,0 +1,15 @@
contract ClientReceipt {
bytes x;
event Deposit(uint fixeda, bytes dynx, uint fixedb);
function deposit() public {
x.push("A");
x.push("B");
x.push("C");
emit Deposit(10, x, 15);
}
}
// ====
// compileViaYul: also
// ----
// deposit() ->
// ~ emit Deposit(uint256,bytes,uint256): 0x0a, 0x60, 0x0f, 0x03, "ABC"

17
test/libsolidity/semanticTests/events/event_really_really_lots_of_data_from_storage.sol Normal file
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@ -0,0 +1,17 @@
contract ClientReceipt {
bytes x;
event Deposit(uint fixeda, bytes dynx, uint fixedb);
function deposit() public {
x = new bytes(31);
x[0] = "A";
x[1] = "B";
x[2] = "C";
x[30] = "Z";
emit Deposit(10, x, 15);
}
}
// ====
// compileViaYul: also
// ----
// deposit() ->
// ~ emit Deposit(uint256,bytes,uint256): 0x0a, 0x60, 0x0f, 0x1f, "ABC\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0Z"

23
test/libsolidity/semanticTests/events/event_signature_in_library.sol Normal file
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@ -0,0 +1,23 @@
pragma abicoder v2;
library L {
struct S {
uint8 a;
int16 b;
}
event E(S indexed, S);
function f() internal {
S memory s;
emit E(s, s);
}
}
contract C {
constructor() {
L.f();
}
}
// ====
// compileViaYul: also
// ----
// constructor()
// ~ emit E((uint8,int16),(uint8,int16)): #0xad3228b676f7d3cd4284a5443f17f1962b36e491b30a40b2405849e597ba5fb5, 0x00, 0x00
// gas legacy: 150662

19
test/libsolidity/semanticTests/events/event_string.sol
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@ -1,24 +1,11 @@
contract C {
string x;
uint[4] y;
event E(string indexed r, uint[4] indexed t);
event E(string r);
function deposit() public {
for (uint i = 0; i < 90; i++)
bytes(x).push(0);
for (uint8 i = 0; i < 90; i++)
bytes(x)[i] = bytes1(i);
y[0] = 4;
y[1] = 5;
y[2] = 6;
y[3] = 7;
emit E(x, y);
emit E("HELLO WORLD");
}
}
// ====
// compileViaYul: also
// ----
// deposit() ->
// ~ emit E(string,uint256[4]): #0xa7fb06bb999a5eb9aff9e0779953f4e1e4ce58044936c2f51c7fb879b85c08bd, #0xe755d8cc1a8cde16a2a31160dcd8017ac32d7e2f13215b29a23cdae40a78aa81
// gas irOptimized: 792278
// gas legacy: 390742
// gas legacyOptimized: 930774
// ~ emit E(string): 0x20, 0x0b, "HELLO WORLD"

13
test/libsolidity/semanticTests/events/event_struct_memory_v2.sol Normal file
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@ -0,0 +1,13 @@
pragma abicoder v2;
contract C {
struct S { uint a; }
event E(S);
function createEvent(uint x) public {
emit E(S(x));
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E((uint256)): 0x2a

15
test/libsolidity/semanticTests/events/event_struct_storage_v2.sol Normal file
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@ -0,0 +1,15 @@
pragma abicoder v2;
contract C {
struct S { uint a; }
event E(S);
S s;
function createEvent(uint x) public {
s.a = x;
emit E(s);
}
}
// ====
// compileViaYul: also
// ----
// createEvent(uint256): 42 ->
// ~ emit E((uint256)): 0x2a

33
test/libsolidity/semanticTests/events/events_with_same_name.sol Normal file
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@ -0,0 +1,33 @@
contract ClientReceipt {
event Deposit();
event Deposit(address _addr);
event Deposit(address _addr, uint _amount);
event Deposit(address _addr, bool _flag);
function deposit() public returns (uint) {
emit Deposit();
return 1;
}
function deposit(address _addr) public returns (uint) {
emit Deposit(_addr);
return 2;
}
function deposit(address _addr, uint _amount) public returns (uint) {
emit Deposit(_addr, _amount);
return 3;
}
function deposit(address _addr, bool _flag) public returns (uint) {
emit Deposit(_addr, _flag);
return 4;
}
}
// ====
// compileViaYul: also
// ----
// deposit() -> 1
// ~ emit Deposit()
// deposit(address): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988 -> 2
// ~ emit Deposit(address): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988
// deposit(address,uint256): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988, 100 -> 3
// ~ emit Deposit(address,uint256): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988, 0x64
// deposit(address,bool): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988, false -> 4
// ~ emit Deposit(address,bool): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988, false

32
test/libsolidity/semanticTests/events/events_with_same_name_inherited_emit.sol Normal file
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@ -0,0 +1,32 @@
contract A {
event Deposit();
}
contract B {
event Deposit(address _addr);
}
contract ClientReceipt is A, B {
event Deposit(address _addr, uint _amount);
function deposit() public returns (uint) {
emit Deposit();
return 1;
}
function deposit(address _addr) public returns (uint) {
emit Deposit(_addr);
return 1;
}
function deposit(address _addr, uint _amount) public returns (uint) {
emit Deposit(_addr, _amount);
return 1;
}
}
// ====
// compileViaYul: also
// ----
// deposit() -> 1
// ~ emit Deposit()
// deposit(address): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988 -> 1
// ~ emit Deposit(address): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988
// deposit(address,uint256): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988, 100 -> 1
// ~ emit Deposit(address,uint256): 0x5082a85c489be6aa0f2e6693bf09cc1bbd35e988, 0x64

9
test/libsolidity/semanticTests/externalContracts/snark.sol
View File

@ -277,7 +277,7 @@ contract Test {
input[7] = 9643208548031422463313148630985736896287522941726746581856185889848792022807;
input[8] = 18066496933330839731877828156604;
if (verify(input, proof) == 0) {
emit Verified("Transaction successfully verified.");
emit Verified("Successfully verified.");
return true;
} else {
return false;
@ -296,6 +296,7 @@ contract Test {
// g() -> true
// pair() -> true
// verifyTx() -> true
// gas irOptimized: 111716
// gas legacy: 114371
// gas legacyOptimized: 83947
// ~ emit Verified(string): 0x20, 0x16, "Successfully verified."
// gas irOptimized: 111439
// gas legacy: 114094
// gas legacyOptimized: 83670