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https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
Some more ABI tests.
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chriseth
parent
279e64ae75
commit
95acbc7a9f
@ -46,6 +46,7 @@ test_suite* init_unit_test_suite( int /*argc*/, char* /*argv*/[] )
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if (dev::test::Options::get().disableIPC)
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{
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for (auto suite: {
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"ABIEncoderTest",
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"SolidityAuctionRegistrar",
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"SolidityFixedFeeRegistrar",
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"SolidityWallet",
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259
test/libsolidity/ABIEncoderTests.cpp
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259
test/libsolidity/ABIEncoderTests.cpp
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@ -0,0 +1,259 @@
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/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Unit tests for Solidity's ABI encoder.
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*/
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#include <functional>
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#include <string>
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#include <tuple>
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#include <boost/test/unit_test.hpp>
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#include <libsolidity/interface/Exceptions.h>
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#include <test/libsolidity/SolidityExecutionFramework.h>
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using namespace std;
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using namespace std::placeholders;
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using namespace dev::test;
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namespace dev
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{
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namespace solidity
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{
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namespace test
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{
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#define REQUIRE_LOG_DATA(DATA) do { \
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BOOST_REQUIRE_EQUAL(m_logs.size(), 1); \
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BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress); \
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BOOST_CHECK_EQUAL(toHex(m_logs[0].data), toHex(DATA)); \
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} while (false)
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BOOST_FIXTURE_TEST_SUITE(ABIEncoderTest, SolidityExecutionFramework)
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BOOST_AUTO_TEST_CASE(value_types)
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{
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char const* sourceCode = R"(
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contract C {
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event E(uint a, uint16 b, uint24 c, int24 d, bytes3 x, bool, C);
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function f() {
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bytes6 x = hex"1bababababa2";
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bool b;
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assembly { b := 7 }
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C c;
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assembly { c := sub(0, 5) }
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E(10, uint16(uint256(-2)), uint24(0x12121212), int24(int256(-1)), bytes3(x), b, c);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f()");
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REQUIRE_LOG_DATA(encodeArgs(
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10, u256(65534), u256(0x121212), u256(-1), string("\x1b\xab\xab"), true, u160(u256(-5))
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));
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}
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BOOST_AUTO_TEST_CASE(string_literal)
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{
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char const* sourceCode = R"(
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contract C {
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event E(string, bytes20, string);
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function f() {
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E("abcdef", "abcde", "abcdefabcdefgehabcabcasdfjklabcdefabcedefghabcabcasdfjklabcdefabcdefghabcabcasdfjklabcdeefabcdefghabcabcasdefjklabcdefabcdefghabcabcasdfjkl");
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f()");
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REQUIRE_LOG_DATA(encodeArgs(
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0x60, string("abcde"), 0xa0,
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6, string("abcdef"),
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0x8b, string("abcdefabcdefgehabcabcasdfjklabcdefabcedefghabcabcasdfjklabcdefabcdefghabcabcasdfjklabcdeefabcdefghabcabcasdefjklabcdefabcdefghabcabcasdfjkl")
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));
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}
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BOOST_AUTO_TEST_CASE(enum_type_cleanup)
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{
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char const* sourceCode = R"(
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contract C {
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enum E { A, B }
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function f(uint x) returns (E en) {
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assembly { en := x }
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}
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}
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("f(uint256)", 0) == encodeArgs(0));
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BOOST_CHECK(callContractFunction("f(uint256)", 1) == encodeArgs(1));
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BOOST_CHECK(callContractFunction("f(uint256)", 2) == encodeArgs());
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}
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BOOST_AUTO_TEST_CASE(conversion)
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{
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char const* sourceCode = R"(
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contract C {
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event E(bytes4, bytes4, uint16, uint8, int16, int8);
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function f() {
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bytes2 x; assembly { x := 0xf1f2f3f400000000000000000000000000000000000000000000000000000000 }
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uint8 a;
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uint16 b = 0x1ff;
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int8 c;
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int16 d;
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assembly { a := sub(0, 1) c := 0x0101ff d := 0xff01 }
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E(10, x, a, uint8(b), c, int8(d));
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f()");
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REQUIRE_LOG_DATA(encodeArgs(
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string(3, 0) + string("\x0a"), string("\xf1\xf2"),
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0xff, 0xff, u256(-1), u256(1)
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));
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}
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BOOST_AUTO_TEST_CASE(storage_byte_array)
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{
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char const* sourceCode = R"(
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contract C {
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bytes short;
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bytes long;
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event E(bytes s, bytes l);
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function f() {
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short = "123456789012345678901234567890a";
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long = "ffff123456789012345678901234567890afffffffff123456789012345678901234567890a";
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E(short, long);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f()");
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REQUIRE_LOG_DATA(encodeArgs(
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0x40, 0x80,
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31, string("123456789012345678901234567890a"),
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75, string("ffff123456789012345678901234567890afffffffff123456789012345678901234567890a")
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));
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}
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BOOST_AUTO_TEST_CASE(storage_array)
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{
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char const* sourceCode = R"(
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contract C {
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address[3] addr;
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event E(address[3] a);
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function f() {
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assembly {
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sstore(0, sub(0, 1))
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sstore(1, sub(0, 2))
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sstore(2, sub(0, 3))
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}
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E(addr);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f()");
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REQUIRE_LOG_DATA(encodeArgs(u160(-1), u160(-2), u160(-3)));
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}
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BOOST_AUTO_TEST_CASE(storage_array_dyn)
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{
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char const* sourceCode = R"(
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contract C {
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address[] addr;
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event E(address[] a);
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function f() {
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addr.push(1);
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addr.push(2);
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addr.push(3);
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E(addr);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f()");
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REQUIRE_LOG_DATA(encodeArgs(0x20, 3, u160(1), u160(2), u160(3)));
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}
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BOOST_AUTO_TEST_CASE(storage_array_compact)
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{
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char const* sourceCode = R"(
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contract C {
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int72[] x;
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event E(int72[]);
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function f() {
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x.push(-1);
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x.push(2);
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x.push(-3);
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x.push(4);
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x.push(-5);
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x.push(6);
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x.push(-7);
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x.push(8);
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E(x);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f()");
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REQUIRE_LOG_DATA(encodeArgs(
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0x20, 8, u256(-1), 2, u256(-3), 4, u256(-5), 6, u256(-7), 8
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));
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}
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BOOST_AUTO_TEST_CASE(external_function)
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{
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char const* sourceCode = R"(
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contract C {
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event E(function(uint) external returns (uint), function(uint) external returns (uint));
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function(uint) external returns (uint) g;
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function f(uint) returns (uint) {
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g = this.f;
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E(this.f, g);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f(uint256)");
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string functionIdF = asString(m_contractAddress.ref()) + asString(FixedHash<4>(dev::keccak256("f(uint256)")).ref());
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REQUIRE_LOG_DATA(encodeArgs(functionIdF, functionIdF));
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}
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BOOST_AUTO_TEST_CASE(external_function_cleanup)
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{
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char const* sourceCode = R"(
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contract C {
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event E(function(uint) external returns (uint), function(uint) external returns (uint));
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// This test relies on the fact that g is stored in slot zero.
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function(uint) external returns (uint) g;
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function f(uint) returns (uint) {
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function(uint) external returns (uint)[1] memory h;
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assembly { sstore(0, sub(0, 1)) mstore(h, sub(0, 1)) }
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E(h[0], g);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("f(uint256)");
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REQUIRE_LOG_DATA(encodeArgs(string(24, char(-1)), string(24, char(-1))));
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}
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BOOST_AUTO_TEST_SUITE_END()
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}
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}
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} // end namespaces
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@ -3157,6 +3157,31 @@ BOOST_AUTO_TEST_CASE(event_really_lots_of_data_from_storage)
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BOOST_CHECK_EQUAL(m_logs[0].topics[0], dev::keccak256(string("Deposit(uint256,bytes,uint256)")));
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}
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BOOST_AUTO_TEST_CASE(event_really_really_lots_of_data_from_storage)
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{
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char const* sourceCode = R"(
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contract ClientReceipt {
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bytes x;
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event Deposit(uint fixeda, bytes dynx, uint fixedb);
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function deposit() {
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x.length = 31;
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x[0] = "A";
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x[1] = "B";
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x[2] = "C";
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x[30] = "Z";
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Deposit(10, x, 15);
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}
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}
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)";
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compileAndRun(sourceCode);
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callContractFunction("deposit()");
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BOOST_REQUIRE_EQUAL(m_logs.size(), 1);
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BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress);
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BOOST_CHECK(m_logs[0].data == encodeArgs(10, 0x60, 15, 31, string("ABC") + string(27, 0) + "Z"));
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BOOST_REQUIRE_EQUAL(m_logs[0].topics.size(), 1);
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BOOST_CHECK_EQUAL(m_logs[0].topics[0], dev::keccak256(string("Deposit(uint256,bytes,uint256)")));
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}
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BOOST_AUTO_TEST_CASE(event_indexed_string)
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{
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char const* sourceCode = R"(
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@ -4402,6 +4427,75 @@ BOOST_AUTO_TEST_CASE(array_copy_storage_storage_struct)
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BOOST_CHECK(storageEmpty(m_contractAddress));
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}
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BOOST_AUTO_TEST_CASE(array_copy_storage_abi)
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{
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// NOTE: This does not really test copying from storage to ABI directly,
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// because it will always copy to memory first.
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char const* sourceCode = R"(
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contract c {
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uint8[] x;
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uint16[] y;
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uint24[] z;
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function test1() returns (uint8[]) {
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for (uint i = 0; i < 101; ++i)
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x.push(uint8(i));
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return x;
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}
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function test2() returns (uint16[]) {
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for (uint i = 0; i < 101; ++i)
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y.push(uint16(i));
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return y;
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}
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function test3() returns (uint24[]) {
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for (uint i = 0; i < 101; ++i)
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z.push(uint24(i));
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return z;
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}
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}
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)";
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compileAndRun(sourceCode);
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bytes valueSequence;
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for (size_t i = 0; i < 101; ++i)
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valueSequence += toBigEndian(u256(i));
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BOOST_CHECK(callContractFunction("test1()") == encodeArgs(0x20, 101) + valueSequence);
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BOOST_CHECK(callContractFunction("test2()") == encodeArgs(0x20, 101) + valueSequence);
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BOOST_CHECK(callContractFunction("test3()") == encodeArgs(0x20, 101) + valueSequence);
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}
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BOOST_AUTO_TEST_CASE(array_copy_storage_abi_signed)
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{
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// NOTE: This does not really test copying from storage to ABI directly,
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// because it will always copy to memory first.
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char const* sourceCode = R"(
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contract c {
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int16[] x;
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function test() returns (int16[]) {
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x.push(int16(-1));
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x.push(int16(-1));
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x.push(int16(8));
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x.push(int16(-16));
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x.push(int16(-2));
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x.push(int16(6));
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x.push(int16(8));
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x.push(int16(-1));
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return x;
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}
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}
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)";
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compileAndRun(sourceCode);
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bytes valueSequence;
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BOOST_CHECK(callContractFunction("test()") == encodeArgs(0x20, 8,
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u256(-1),
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u256(-1),
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u256(8),
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u256(-16),
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u256(-2),
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u256(6),
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u256(8),
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u256(-1)
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));
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}
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BOOST_AUTO_TEST_CASE(array_push)
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{
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char const* sourceCode = R"(
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