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Tests for encoder from storage bug.

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This commit is contained in:
chriseth 2019-03-18 12:30:06 +01:00
parent 68d4a85575
commit 3039456f48
1 changed files with 102 additions and 0 deletions
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102
test/libsolidity/ABIEncoderTests.cpp
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@ -510,6 +510,108 @@ BOOST_AUTO_TEST_CASE(structs2)
)
}
BOOST_AUTO_TEST_CASE(bool_arrays)
{
string sourceCode = R"(
contract C {
bool[] x;
bool[4] y;
event E(bool[], bool[4]);
function f() public returns (bool[] memory, bool[4] memory) {
x.length = 4;
x[0] = true;
x[1] = false;
x[2] = true;
x[3] = false;
y[0] = true;
y[1] = false;
y[2] = true;
y[3] = false;
emit E(x, y);
return (x, y); // this copies to memory first
}
}
)";
BOTH_ENCODERS(
compileAndRun(sourceCode, 0, "C");
bytes encoded = encodeArgs(
0xa0, 1, 0, 1, 0,
4, 1, 0, 1, 0
);
ABI_CHECK(callContractFunction("f()"), encoded);
REQUIRE_LOG_DATA(encoded);
)
}
BOOST_AUTO_TEST_CASE(bytes3_arrays)
{
string sourceCode = R"(
contract C {
bytes3[] x;
bytes3[4] y;
event E(bytes3[], bytes3[4]);
function f() public returns (bytes3[] memory, bytes3[4] memory) {
x.length = 4;
x[0] = 0x010203;
x[1] = 0x00;
x[2] = 0x040506;
x[3] = 0x00;
y[0] = 0x00;
y[1] = 0x010203;
y[2] = 0x00;
y[3] = 0x040506;
emit E(x, y);
return (x, y); // this copies to memory first
}
}
)";
BOTH_ENCODERS(
compileAndRun(sourceCode, 0, "C");
bytes encoded = encodeArgs(
0xa0, 0, "\x01\x02\x03", 0, "\x04\x05\x06",
4, "\x01\x02\x03", 0, "\x04\x05\x06", 0
);
ABI_CHECK(callContractFunction("f()"), encoded);
REQUIRE_LOG_DATA(encoded);
)
}
BOOST_AUTO_TEST_CASE(packed_structs)
{
string sourceCode = R"(
contract C {
struct S { bool a; int8 b; function() external g; bytes3 d; int8 e; }
S s;
event E(S);
function store() public {
s.a = false;
s.b = -5;
s.g = this.g;
s.d = 0x010203;
s.e = -3;
}
function f() public returns (S memory) {
emit E(s);
return s; // this copies to memory first
}
function g() public pure {}
}
)";
NEW_ENCODER(
compileAndRun(sourceCode, 0, "C");
ABI_CHECK(callContractFunction("store()"), bytes{});
bytes fun = m_contractAddress.asBytes() + fromHex("0xe2179b8e");
bytes encoded = encodeArgs(
0, u256(-5), asString(fun), "\x01\x02\x03", u256(-3)
);
ABI_CHECK(callContractFunction("f()"), encoded);
REQUIRE_LOG_DATA(encoded);
)
}
BOOST_AUTO_TEST_SUITE_END()
}