diff options
Diffstat (limited to 'SolidityEndToEndTest.cpp')
| -rw-r--r-- | SolidityEndToEndTest.cpp | 818 |
1 files changed, 652 insertions, 166 deletions
diff --git a/SolidityEndToEndTest.cpp b/SolidityEndToEndTest.cpp index 9559e370..cf04edaa 100644 --- a/SolidityEndToEndTest.cpp +++ b/SolidityEndToEndTest.cpp @@ -17,6 +17,7 @@ */ /** * @author Christian <c@ethdev.com> + * @author Gav Wood <g@ethdev.com> * @date 2014 * Unit tests for the solidity expression compiler, testing the behaviour of the code. */ @@ -44,7 +45,7 @@ BOOST_AUTO_TEST_CASE(smoke_test) " function f(uint a) returns(uint d) { return a * 7; }\n" "}\n"; compileAndRun(sourceCode); - testSolidityAgainstCppOnRange(0, [](u256 const& a) -> u256 { return a * 7; }, 0, 100); + testSolidityAgainstCppOnRange("f(uint256)", [](u256 const& a) -> u256 { return a * 7; }, 0, 100); } BOOST_AUTO_TEST_CASE(empty_contract) @@ -52,7 +53,7 @@ BOOST_AUTO_TEST_CASE(empty_contract) char const* sourceCode = "contract test {\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0, bytes()).empty()); + BOOST_CHECK(callContractFunction("i_am_not_there()", bytes()).empty()); } BOOST_AUTO_TEST_CASE(recursive_calls) @@ -72,7 +73,7 @@ BOOST_AUTO_TEST_CASE(recursive_calls) return n * recursive_calls_cpp(n - 1); }; - testSolidityAgainstCppOnRange(0, recursive_calls_cpp, 0, 5); + testSolidityAgainstCppOnRange("f(uint256)", recursive_calls_cpp, 0, 5); } BOOST_AUTO_TEST_CASE(multiple_functions) @@ -84,11 +85,11 @@ BOOST_AUTO_TEST_CASE(multiple_functions) " function f() returns(uint n) { return 3; }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0, bytes()) == toBigEndian(u256(0))); - BOOST_CHECK(callContractFunction(1, bytes()) == toBigEndian(u256(1))); - BOOST_CHECK(callContractFunction(2, bytes()) == toBigEndian(u256(2))); - BOOST_CHECK(callContractFunction(3, bytes()) == toBigEndian(u256(3))); - BOOST_CHECK(callContractFunction(4, bytes()) == bytes()); + BOOST_CHECK(callContractFunction("a()", bytes()) == toBigEndian(u256(0))); + BOOST_CHECK(callContractFunction("b()", bytes()) == toBigEndian(u256(1))); + BOOST_CHECK(callContractFunction("c()", bytes()) == toBigEndian(u256(2))); + BOOST_CHECK(callContractFunction("f()", bytes()) == toBigEndian(u256(3))); + BOOST_CHECK(callContractFunction("i_am_not_there()", bytes()) == bytes()); } BOOST_AUTO_TEST_CASE(while_loop) @@ -112,7 +113,7 @@ BOOST_AUTO_TEST_CASE(while_loop) return nfac; }; - testSolidityAgainstCppOnRange(0, while_loop_cpp, 0, 5); + testSolidityAgainstCppOnRange("f(uint256)", while_loop_cpp, 0, 5); } BOOST_AUTO_TEST_CASE(break_outside_loop) @@ -124,7 +125,7 @@ BOOST_AUTO_TEST_CASE(break_outside_loop) " }\n" "}\n"; compileAndRun(sourceCode); - testSolidityAgainstCpp(0, [](u256 const&) -> u256 { return 2; }, u256(0)); + testSolidityAgainstCpp("f(uint256)", [](u256 const&) -> u256 { return 2; }, u256(0)); } BOOST_AUTO_TEST_CASE(nested_loops) @@ -173,7 +174,7 @@ BOOST_AUTO_TEST_CASE(nested_loops) return n; }; - testSolidityAgainstCppOnRange(0, nested_loops_cpp, 0, 12); + testSolidityAgainstCppOnRange("f(uint256)", nested_loops_cpp, 0, 12); } BOOST_AUTO_TEST_CASE(for_loop) @@ -195,7 +196,7 @@ BOOST_AUTO_TEST_CASE(for_loop) return nfac; }; - testSolidityAgainstCppOnRange(0, for_loop_cpp, 0, 5); + testSolidityAgainstCppOnRange("f(uint256)", for_loop_cpp, 0, 5); } BOOST_AUTO_TEST_CASE(for_loop_empty) @@ -223,7 +224,7 @@ BOOST_AUTO_TEST_CASE(for_loop_empty) return ret; }; - testSolidityAgainstCpp(0, for_loop_empty_cpp); + testSolidityAgainstCpp("f()", for_loop_empty_cpp); } BOOST_AUTO_TEST_CASE(for_loop_simple_init_expr) @@ -247,7 +248,7 @@ BOOST_AUTO_TEST_CASE(for_loop_simple_init_expr) return nfac; }; - testSolidityAgainstCppOnRange(0, for_loop_simple_init_expr_cpp, 0, 5); + testSolidityAgainstCppOnRange("f(uint256)", for_loop_simple_init_expr_cpp, 0, 5); } BOOST_AUTO_TEST_CASE(calling_other_functions) @@ -292,11 +293,11 @@ BOOST_AUTO_TEST_CASE(calling_other_functions) return y; }; - testSolidityAgainstCpp(2, collatz_cpp, u256(0)); - testSolidityAgainstCpp(2, collatz_cpp, u256(1)); - testSolidityAgainstCpp(2, collatz_cpp, u256(2)); - testSolidityAgainstCpp(2, collatz_cpp, u256(8)); - testSolidityAgainstCpp(2, collatz_cpp, u256(127)); + testSolidityAgainstCpp("run(uint256)", collatz_cpp, u256(0)); + testSolidityAgainstCpp("run(uint256)", collatz_cpp, u256(1)); + testSolidityAgainstCpp("run(uint256)", collatz_cpp, u256(2)); + testSolidityAgainstCpp("run(uint256)", collatz_cpp, u256(8)); + testSolidityAgainstCpp("run(uint256)", collatz_cpp, u256(127)); } BOOST_AUTO_TEST_CASE(many_local_variables) @@ -317,7 +318,7 @@ BOOST_AUTO_TEST_CASE(many_local_variables) u256 y = a + b + c + x1 + x2 + x3; return y + b + x2; }; - testSolidityAgainstCpp(0, f, u256(0x1000), u256(0x10000), u256(0x100000)); + testSolidityAgainstCpp("run(uint256,uint256,uint256)", f, u256(0x1000), u256(0x10000), u256(0x100000)); } BOOST_AUTO_TEST_CASE(packing_unpacking_types) @@ -330,10 +331,23 @@ BOOST_AUTO_TEST_CASE(packing_unpacking_types) " }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0, fromHex("01""0f0f0f0f""f0f0f0f0f0f0f0f0")) + BOOST_CHECK(callContractFunction("run(bool,uint32,uint64)", true, fromHex("0f0f0f0f"), fromHex("f0f0f0f0f0f0f0f0")) == fromHex("00000000000000000000000000000000000000""01""f0f0f0f0""0f0f0f0f0f0f0f0f")); } +BOOST_AUTO_TEST_CASE(packing_signed_types) +{ + char const* sourceCode = "contract test {\n" + " function run() returns(int8 y) {\n" + " uint8 x = 0xfa;\n" + " return int8(x);\n" + " }\n" + "}\n"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("run()") + == fromHex("fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa")); +} + BOOST_AUTO_TEST_CASE(multiple_return_values) { char const* sourceCode = "contract test {\n" @@ -342,8 +356,7 @@ BOOST_AUTO_TEST_CASE(multiple_return_values) " }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0, bytes(1, 1) + toBigEndian(u256(0xcd))) - == toBigEndian(u256(0xcd)) + bytes(1, 1) + toBigEndian(u256(0))); + BOOST_CHECK(callContractFunction("run(bool,uint256)", true, 0xcd) == encodeArgs(0xcd, true, 0)); } BOOST_AUTO_TEST_CASE(short_circuiting) @@ -362,14 +375,15 @@ BOOST_AUTO_TEST_CASE(short_circuiting) return n; }; - testSolidityAgainstCppOnRange(0, short_circuiting_cpp, 0, 2); + testSolidityAgainstCppOnRange("run(uint256)", short_circuiting_cpp, 0, 2); } BOOST_AUTO_TEST_CASE(high_bits_cleaning) { char const* sourceCode = "contract test {\n" " function run() returns(uint256 y) {\n" - " uint32 x = uint32(0xffffffff) + 10;\n" + " uint32 t = uint32(0xffffffff);\n" + " uint32 x = t + 10;\n" " if (x >= 0xffffffff) return 0;\n" " return x;" " }\n" @@ -377,12 +391,13 @@ BOOST_AUTO_TEST_CASE(high_bits_cleaning) compileAndRun(sourceCode); auto high_bits_cleaning_cpp = []() -> u256 { - uint32_t x = uint32_t(0xffffffff) + 10; + uint32_t t = uint32_t(0xffffffff); + uint32_t x = t + 10; if (x >= 0xffffffff) return 0; return x; }; - testSolidityAgainstCpp(0, high_bits_cleaning_cpp); + testSolidityAgainstCpp("run()", high_bits_cleaning_cpp); } BOOST_AUTO_TEST_CASE(sign_extension) @@ -402,24 +417,26 @@ BOOST_AUTO_TEST_CASE(sign_extension) return 0; return u256(x) * -1; }; - testSolidityAgainstCpp(0, sign_extension_cpp); + testSolidityAgainstCpp("run()", sign_extension_cpp); } BOOST_AUTO_TEST_CASE(small_unsigned_types) { char const* sourceCode = "contract test {\n" " function run() returns(uint256 y) {\n" - " uint32 x = uint32(0xffffff) * 0xffffff;\n" + " uint32 t = uint32(0xffffff);\n" + " uint32 x = t * 0xffffff;\n" " return x / 0x100;" " }\n" "}\n"; compileAndRun(sourceCode); auto small_unsigned_types_cpp = []() -> u256 { - uint32_t x = uint32_t(0xffffff) * 0xffffff; + uint32_t t = uint32_t(0xffffff); + uint32_t x = t * 0xffffff; return x / 0x100; }; - testSolidityAgainstCpp(0, small_unsigned_types_cpp); + testSolidityAgainstCpp("run()", small_unsigned_types_cpp); } BOOST_AUTO_TEST_CASE(small_signed_types) @@ -434,7 +451,7 @@ BOOST_AUTO_TEST_CASE(small_signed_types) { return -int32_t(10) * -int64_t(20); }; - testSolidityAgainstCpp(0, small_signed_types_cpp); + testSolidityAgainstCpp("run()", small_signed_types_cpp); } BOOST_AUTO_TEST_CASE(strings) @@ -449,20 +466,8 @@ BOOST_AUTO_TEST_CASE(strings) " }\n" "}\n"; compileAndRun(sourceCode); - bytes expectation(32, 0); - expectation[0] = byte('a'); - expectation[1] = byte('b'); - expectation[2] = byte('c'); - expectation[3] = byte(0); - expectation[4] = byte(0xff); - expectation[5] = byte('_'); - expectation[6] = byte('_'); - BOOST_CHECK(callContractFunction(0, bytes()) == expectation); - expectation = bytes(17, 0); - expectation[0] = 0; - expectation[1] = 2; - expectation[16] = 1; - BOOST_CHECK(callContractFunction(1, bytes({0x00, 0x02, 0x01})) == expectation); + BOOST_CHECK(callContractFunction("fixed()") == encodeArgs(string("abc\0\xff__", 7))); + BOOST_CHECK(callContractFunction("pipeThrough(string2,bool)", string("\0\x02", 2), true) == encodeArgs(string("\0\x2", 2), true)); } BOOST_AUTO_TEST_CASE(empty_string_on_stack) @@ -476,7 +481,7 @@ BOOST_AUTO_TEST_CASE(empty_string_on_stack) " }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x02)) == bytes({0x00, 0x02, 0x61/*'a'*/, 0x62/*'b'*/, 0x63/*'c'*/, 0x00})); + BOOST_CHECK(callContractFunction("run(string0,uint8)", string(), byte(0x02)) == encodeArgs(0x2, string(""), string("abc\0"))); } BOOST_AUTO_TEST_CASE(state_smoke_test) @@ -494,14 +499,14 @@ BOOST_AUTO_TEST_CASE(state_smoke_test) " }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x00)) == toBigEndian(u256(0))); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x01)) == toBigEndian(u256(0))); - BOOST_CHECK(callContractFunction(1, bytes(1, 0x00) + toBigEndian(u256(0x1234))) == bytes()); - BOOST_CHECK(callContractFunction(1, bytes(1, 0x01) + toBigEndian(u256(0x8765))) == bytes()); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x00)) == toBigEndian(u256(0x1234))); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x01)) == toBigEndian(u256(0x8765))); - BOOST_CHECK(callContractFunction(1, bytes(1, 0x00) + toBigEndian(u256(0x3))) == bytes()); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x00)) == toBigEndian(u256(0x3))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x00)) == encodeArgs(0)); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x01)) == encodeArgs(0)); + BOOST_CHECK(callContractFunction("set(uint8,uint256)", byte(0x00), 0x1234) == encodeArgs()); + BOOST_CHECK(callContractFunction("set(uint8,uint256)", byte(0x01), 0x8765) == encodeArgs()); + BOOST_CHECK(callContractFunction("get(uint8)", byte( 0x00)) == encodeArgs(0x1234)); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x01)) == encodeArgs(0x8765)); + BOOST_CHECK(callContractFunction("set(uint8,uint256)", byte(0x00), 0x3) == encodeArgs()); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x00)) == encodeArgs(0x3)); } BOOST_AUTO_TEST_CASE(compound_assign) @@ -529,14 +534,14 @@ BOOST_AUTO_TEST_CASE(compound_assign) value2 *= value3 + value1; return value2 += 7; }; - testSolidityAgainstCpp(0, f, u256(0), u256(6)); - testSolidityAgainstCpp(0, f, u256(1), u256(3)); - testSolidityAgainstCpp(0, f, u256(2), u256(25)); - testSolidityAgainstCpp(0, f, u256(3), u256(69)); - testSolidityAgainstCpp(0, f, u256(4), u256(84)); - testSolidityAgainstCpp(0, f, u256(5), u256(2)); - testSolidityAgainstCpp(0, f, u256(6), u256(51)); - testSolidityAgainstCpp(0, f, u256(7), u256(48)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(0), u256(6)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(1), u256(3)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(2), u256(25)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(3), u256(69)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(4), u256(84)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(5), u256(2)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(6), u256(51)); + testSolidityAgainstCpp("f(uint256,uint256)", f, u256(7), u256(48)); } BOOST_AUTO_TEST_CASE(simple_mapping) @@ -552,22 +557,21 @@ BOOST_AUTO_TEST_CASE(simple_mapping) "}"; compileAndRun(sourceCode); - // msvc seems to have problems with initializer-list, when there is only 1 param in the list - BOOST_CHECK(callContractFunction(0, bytes(1, 0x00)) == bytes(1, 0x00)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x01)) == bytes(1, 0x00)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0xa7)) == bytes(1, 0x00)); - callContractFunction(1, bytes({0x01, 0xa1})); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x00)) == bytes(1, 0x00)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x01)) == bytes(1, 0xa1)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0xa7)) == bytes(1, 0x00)); - callContractFunction(1, bytes({0x00, 0xef})); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x00)) == bytes(1, 0xef)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x01)) == bytes(1, 0xa1)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0xa7)) == bytes(1, 0x00)); - callContractFunction(1, bytes({0x01, 0x05})); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x00)) == bytes(1, 0xef)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0x01)) == bytes(1, 0x05)); - BOOST_CHECK(callContractFunction(0, bytes(1, 0xa7)) == bytes(1, 0x00)); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0)) == encodeArgs(byte(0x00))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x01)) == encodeArgs(byte(0x00))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0xa7)) == encodeArgs(byte(0x00))); + callContractFunction("set(uint8,uint8)", byte(0x01), byte(0xa1)); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x00)) == encodeArgs(byte(0x00))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x01)) == encodeArgs(byte(0xa1))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0xa7)) == encodeArgs(byte(0x00))); + callContractFunction("set(uint8,uint8)", byte(0x00), byte(0xef)); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x00)) == encodeArgs(byte(0xef))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x01)) == encodeArgs(byte(0xa1))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0xa7)) == encodeArgs(byte(0x00))); + callContractFunction("set(uint8,uint8)", byte(0x01), byte(0x05)); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x00)) == encodeArgs(byte(0xef))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0x01)) == encodeArgs(byte(0x05))); + BOOST_CHECK(callContractFunction("get(uint8)", byte(0xa7)) == encodeArgs(byte(0x00))); } BOOST_AUTO_TEST_CASE(mapping_state) @@ -611,38 +615,38 @@ BOOST_AUTO_TEST_CASE(mapping_state) auto getVoteCount = bind(&Ballot::getVoteCount, &ballot, _1); auto grantVoteRight = bind(&Ballot::grantVoteRight, &ballot, _1); auto vote = bind(&Ballot::vote, &ballot, _1, _2); - testSolidityAgainstCpp(0, getVoteCount, u160(0)); - testSolidityAgainstCpp(0, getVoteCount, u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(2)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(2)); // voting without vote right shourd be rejected - testSolidityAgainstCpp(2, vote, u160(0), u160(2)); - testSolidityAgainstCpp(0, getVoteCount, u160(0)); - testSolidityAgainstCpp(0, getVoteCount, u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(2)); + testSolidityAgainstCpp("vote(address,address)", vote, u160(0), u160(2)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(2)); // grant vote rights - testSolidityAgainstCpp(1, grantVoteRight, u160(0)); - testSolidityAgainstCpp(1, grantVoteRight, u160(1)); + testSolidityAgainstCpp("grantVoteRight(address)", grantVoteRight, u160(0)); + testSolidityAgainstCpp("grantVoteRight(address)", grantVoteRight, u160(1)); // vote, should increase 2's vote count - testSolidityAgainstCpp(2, vote, u160(0), u160(2)); - testSolidityAgainstCpp(0, getVoteCount, u160(0)); - testSolidityAgainstCpp(0, getVoteCount, u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(2)); + testSolidityAgainstCpp("vote(address,address)", vote, u160(0), u160(2)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(2)); // vote again, should be rejected - testSolidityAgainstCpp(2, vote, u160(0), u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(0)); - testSolidityAgainstCpp(0, getVoteCount, u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(2)); + testSolidityAgainstCpp("vote(address,address)", vote, u160(0), u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(2)); // vote without right to vote - testSolidityAgainstCpp(2, vote, u160(2), u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(0)); - testSolidityAgainstCpp(0, getVoteCount, u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(2)); + testSolidityAgainstCpp("vote(address,address)", vote, u160(2), u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(2)); // grant vote right and now vote again - testSolidityAgainstCpp(1, grantVoteRight, u160(2)); - testSolidityAgainstCpp(2, vote, u160(2), u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(0)); - testSolidityAgainstCpp(0, getVoteCount, u160(1)); - testSolidityAgainstCpp(0, getVoteCount, u160(2)); + testSolidityAgainstCpp("grantVoteRight(address)", grantVoteRight, u160(2)); + testSolidityAgainstCpp("vote(address,address)", vote, u160(2), u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1)); + testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(2)); } BOOST_AUTO_TEST_CASE(mapping_state_inc_dec) @@ -673,7 +677,7 @@ BOOST_AUTO_TEST_CASE(mapping_state_inc_dec) table[value]++; return --table[value++]; }; - testSolidityAgainstCppOnRange(0, f, 0, 5); + testSolidityAgainstCppOnRange("f(uint256)", f, 0, 5); } BOOST_AUTO_TEST_CASE(multi_level_mapping) @@ -693,14 +697,14 @@ BOOST_AUTO_TEST_CASE(multi_level_mapping) if (_z == 0) return table[_x][_y]; else return table[_x][_y] = _z; }; - testSolidityAgainstCpp(0, f, u256(4), u256(5), u256(0)); - testSolidityAgainstCpp(0, f, u256(5), u256(4), u256(0)); - testSolidityAgainstCpp(0, f, u256(4), u256(5), u256(9)); - testSolidityAgainstCpp(0, f, u256(4), u256(5), u256(0)); - testSolidityAgainstCpp(0, f, u256(5), u256(4), u256(0)); - testSolidityAgainstCpp(0, f, u256(5), u256(4), u256(7)); - testSolidityAgainstCpp(0, f, u256(4), u256(5), u256(0)); - testSolidityAgainstCpp(0, f, u256(5), u256(4), u256(0)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(4), u256(5), u256(0)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(5), u256(4), u256(0)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(4), u256(5), u256(9)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(4), u256(5), u256(0)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(5), u256(4), u256(0)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(5), u256(4), u256(7)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(4), u256(5), u256(0)); + testSolidityAgainstCpp("f(uint256,uint256,uint256)", f, u256(5), u256(4), u256(0)); } BOOST_AUTO_TEST_CASE(structs) @@ -735,9 +739,9 @@ BOOST_AUTO_TEST_CASE(structs) " }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0) == bytes(1, 0x00)); - BOOST_CHECK(callContractFunction(1) == bytes()); - BOOST_CHECK(callContractFunction(0) == bytes(1, 0x01)); + BOOST_CHECK(callContractFunction("check()") == encodeArgs(false)); + BOOST_CHECK(callContractFunction("set()") == bytes()); + BOOST_CHECK(callContractFunction("check()") == encodeArgs(true)); } BOOST_AUTO_TEST_CASE(struct_reference) @@ -763,9 +767,97 @@ BOOST_AUTO_TEST_CASE(struct_reference) " }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0) == bytes(1, 0x00)); - BOOST_CHECK(callContractFunction(1) == bytes()); - BOOST_CHECK(callContractFunction(0) == bytes(1, 0x01)); + BOOST_CHECK(callContractFunction("check()") == encodeArgs(false)); + BOOST_CHECK(callContractFunction("set()") == bytes()); + BOOST_CHECK(callContractFunction("check()") == encodeArgs(true)); +} + +BOOST_AUTO_TEST_CASE(deleteStruct) +{ + char const* sourceCode = R"( + contract test { + struct topStruct { + nestedStruct nstr; + emptyStruct empty; + uint topValue; + mapping (uint => uint) topMapping; + } + uint toDelete; + topStruct str; + struct nestedStruct { + uint nestedValue; + mapping (uint => bool) nestedMapping; + } + struct emptyStruct{ + } + function test(){ + toDelete = 5; + str.topValue = 1; + str.topMapping[0] = 1; + str.topMapping[1] = 2; + + str.nstr.nestedValue = 2; + str.nstr.nestedMapping[0] = true; + str.nstr.nestedMapping[1] = false; + delete str; + delete toDelete; + } + function getToDelete() returns (uint res){ + res = toDelete; + } + function getTopValue() returns(uint topValue){ + topValue = str.topValue; + } + function getNestedValue() returns(uint nestedValue){ + nestedValue = str.nstr.nestedValue; + } + function getTopMapping(uint index) returns(uint ret) { + ret = str.topMapping[index]; + } + function getNestedMapping(uint index) returns(bool ret) { + return str.nstr.nestedMapping[index]; + } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("getToDelete()") == encodeArgs(0)); + BOOST_CHECK(callContractFunction("getTopValue()") == encodeArgs(0)); + BOOST_CHECK(callContractFunction("getNestedValue()") == encodeArgs(0)); + // mapping values should be the same + BOOST_CHECK(callContractFunction("getTopMapping(uint256)", 0) == encodeArgs(1)); + BOOST_CHECK(callContractFunction("getTopMapping(uint256)", 1) == encodeArgs(2)); + BOOST_CHECK(callContractFunction("getNestedMapping(uint256)", 0) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("getNestedMapping(uint256)", 1) == encodeArgs(false)); +} + +BOOST_AUTO_TEST_CASE(deleteLocal) +{ + char const* sourceCode = R"( + contract test { + function delLocal() returns (uint res){ + uint v = 5; + delete v; + res = v; + } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("delLocal()") == encodeArgs(0)); +} + +BOOST_AUTO_TEST_CASE(deleteLocals) +{ + char const* sourceCode = R"( + contract test { + function delLocal() returns (uint res1, uint res2){ + uint v = 5; + uint w = 6; + uint x = 7; + delete v; + res1 = w; + res2 = x; + } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("delLocal()") == encodeArgs(6, 7)); } BOOST_AUTO_TEST_CASE(constructor) @@ -786,8 +878,8 @@ BOOST_AUTO_TEST_CASE(constructor) { return data[_x]; }; - testSolidityAgainstCpp(0, get, u256(6)); - testSolidityAgainstCpp(0, get, u256(7)); + testSolidityAgainstCpp("get(uint256)", get, u256(6)); + testSolidityAgainstCpp("get(uint256)", get, u256(7)); } BOOST_AUTO_TEST_CASE(balance) @@ -798,7 +890,7 @@ BOOST_AUTO_TEST_CASE(balance) " }\n" "}\n"; compileAndRun(sourceCode, 23); - BOOST_CHECK(callContractFunction(0) == toBigEndian(u256(23))); + BOOST_CHECK(callContractFunction("getBalance()") == encodeArgs(23)); } BOOST_AUTO_TEST_CASE(blockchain) @@ -811,7 +903,7 @@ BOOST_AUTO_TEST_CASE(blockchain) " }\n" "}\n"; compileAndRun(sourceCode, 27); - BOOST_CHECK(callContractFunction(0, bytes{0}, u256(28)) == toBigEndian(u256(28)) + bytes(20, 0) + toBigEndian(u256(1))); + BOOST_CHECK(callContractFunctionWithValue("someInfo()", 28) == encodeArgs(28, 0, 1)); } BOOST_AUTO_TEST_CASE(function_types) @@ -830,10 +922,25 @@ BOOST_AUTO_TEST_CASE(function_types) " }\n" "}\n"; compileAndRun(sourceCode); - BOOST_CHECK(callContractFunction(0, bytes{0}) == toBigEndian(u256(11))); - BOOST_CHECK(callContractFunction(0, bytes{1}) == toBigEndian(u256(12))); + BOOST_CHECK(callContractFunction("a(bool)", false) == encodeArgs(11)); + BOOST_CHECK(callContractFunction("a(bool)", true) == encodeArgs(12)); } +BOOST_AUTO_TEST_CASE(type_conversions_cleanup) +{ + // 22-byte integer converted to a contract (i.e. address, 20 bytes), converted to a 32 byte + // integer should drop the first two bytes + char const* sourceCode = R"( + contract Test { + function test() returns (uint ret) { return uint(address(Test(address(0x11223344556677889900112233445566778899001122)))); } + })"; + compileAndRun(sourceCode); + BOOST_REQUIRE(callContractFunction("test()") == bytes({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0x00, 0x11, 0x22, + 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0x00, 0x11, 0x22})); +} + + BOOST_AUTO_TEST_CASE(send_ether) { char const* sourceCode = "contract test {\n" @@ -845,10 +952,107 @@ BOOST_AUTO_TEST_CASE(send_ether) u256 amount(130); compileAndRun(sourceCode, amount + 1); u160 address(23); - BOOST_CHECK(callContractFunction(0, address, amount) == toBigEndian(u256(1))); + BOOST_CHECK(callContractFunction("a(address,uint256)", address, amount) == encodeArgs(1)); BOOST_CHECK_EQUAL(m_state.balance(address), amount); } +BOOST_AUTO_TEST_CASE(log0) +{ + char const* sourceCode = "contract test {\n" + " function a() {\n" + " log0(1);\n" + " }\n" + "}\n"; + compileAndRun(sourceCode); + callContractFunction("a()"); + BOOST_CHECK_EQUAL(m_logs.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress); + BOOST_CHECK_EQUAL(h256(m_logs[0].data), h256(u256(1))); + BOOST_CHECK_EQUAL(m_logs[0].topics.size(), 0); +} + +BOOST_AUTO_TEST_CASE(log1) +{ + char const* sourceCode = "contract test {\n" + " function a() {\n" + " log1(1, 2);\n" + " }\n" + "}\n"; + compileAndRun(sourceCode); + callContractFunction("a()"); + BOOST_CHECK_EQUAL(m_logs.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress); + BOOST_CHECK_EQUAL(h256(m_logs[0].data), h256(u256(1))); + BOOST_CHECK_EQUAL(m_logs[0].topics.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].topics[0], h256(u256(2))); +} + +BOOST_AUTO_TEST_CASE(log2) +{ + char const* sourceCode = "contract test {\n" + " function a() {\n" + " log2(1, 2, 3);\n" + " }\n" + "}\n"; + compileAndRun(sourceCode); + callContractFunction("a()"); + BOOST_CHECK_EQUAL(m_logs.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress); + BOOST_CHECK_EQUAL(h256(m_logs[0].data), h256(u256(1))); + BOOST_CHECK_EQUAL(m_logs[0].topics.size(), 2); + for (unsigned i = 0; i < 2; ++i) + BOOST_CHECK_EQUAL(m_logs[0].topics[i], h256(u256(i + 2))); +} + +BOOST_AUTO_TEST_CASE(log3) +{ + char const* sourceCode = "contract test {\n" + " function a() {\n" + " log3(1, 2, 3, 4);\n" + " }\n" + "}\n"; + compileAndRun(sourceCode); + callContractFunction("a()"); + BOOST_CHECK_EQUAL(m_logs.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress); + BOOST_CHECK_EQUAL(h256(m_logs[0].data), h256(u256(1))); + BOOST_CHECK_EQUAL(m_logs[0].topics.size(), 3); + for (unsigned i = 0; i < 3; ++i) + BOOST_CHECK_EQUAL(m_logs[0].topics[i], h256(u256(i + 2))); +} + +BOOST_AUTO_TEST_CASE(log4) +{ + char const* sourceCode = "contract test {\n" + " function a() {\n" + " log4(1, 2, 3, 4, 5);\n" + " }\n" + "}\n"; + compileAndRun(sourceCode); + callContractFunction("a()"); + BOOST_CHECK_EQUAL(m_logs.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress); + BOOST_CHECK_EQUAL(h256(m_logs[0].data), h256(u256(1))); + BOOST_CHECK_EQUAL(m_logs[0].topics.size(), 4); + for (unsigned i = 0; i < 4; ++i) + BOOST_CHECK_EQUAL(m_logs[0].topics[i], h256(u256(i + 2))); +} + +BOOST_AUTO_TEST_CASE(log_in_constructor) +{ + char const* sourceCode = "contract test {\n" + " function test() {\n" + " log1(1, 2);\n" + " }\n" + "}\n"; + compileAndRun(sourceCode); + BOOST_CHECK_EQUAL(m_logs.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress); + BOOST_CHECK_EQUAL(h256(m_logs[0].data), h256(u256(1))); + BOOST_CHECK_EQUAL(m_logs[0].topics.size(), 1); + BOOST_CHECK_EQUAL(m_logs[0].topics[0], h256(u256(2))); +} + BOOST_AUTO_TEST_CASE(suicide) { char const* sourceCode = "contract test {\n" @@ -860,7 +1064,7 @@ BOOST_AUTO_TEST_CASE(suicide) u256 amount(130); compileAndRun(sourceCode, amount); u160 address(23); - BOOST_CHECK(callContractFunction(0, address) == bytes()); + BOOST_CHECK(callContractFunction("a(address)", address) == bytes()); BOOST_CHECK(!m_state.addressHasCode(m_contractAddress)); BOOST_CHECK_EQUAL(m_state.balance(address), amount); } @@ -877,9 +1081,9 @@ BOOST_AUTO_TEST_CASE(sha3) { return dev::sha3(toBigEndian(_x)); }; - testSolidityAgainstCpp(0, f, u256(4)); - testSolidityAgainstCpp(0, f, u256(5)); - testSolidityAgainstCpp(0, f, u256(-1)); + testSolidityAgainstCpp("a(hash256)", f, u256(4)); + testSolidityAgainstCpp("a(hash256)", f, u256(5)); + testSolidityAgainstCpp("a(hash256)", f, u256(-1)); } BOOST_AUTO_TEST_CASE(sha256) @@ -896,9 +1100,9 @@ BOOST_AUTO_TEST_CASE(sha256) dev::sha256(dev::ref(toBigEndian(_input)), bytesRef(&ret[0], 32)); return ret; }; - testSolidityAgainstCpp(0, f, u256(4)); - testSolidityAgainstCpp(0, f, u256(5)); - testSolidityAgainstCpp(0, f, u256(-1)); + testSolidityAgainstCpp("a(hash256)", f, u256(4)); + testSolidityAgainstCpp("a(hash256)", f, u256(5)); + testSolidityAgainstCpp("a(hash256)", f, u256(-1)); } BOOST_AUTO_TEST_CASE(ripemd) @@ -915,9 +1119,9 @@ BOOST_AUTO_TEST_CASE(ripemd) dev::ripemd160(dev::ref(toBigEndian(_input)), bytesRef(&ret[0], 32)); return u256(ret) >> (256 - 160); }; - testSolidityAgainstCpp(0, f, u256(4)); - testSolidityAgainstCpp(0, f, u256(5)); - testSolidityAgainstCpp(0, f, u256(-1)); + testSolidityAgainstCpp("a(hash256)", f, u256(4)); + testSolidityAgainstCpp("a(hash256)", f, u256(5)); + testSolidityAgainstCpp("a(hash256)", f, u256(-1)); } BOOST_AUTO_TEST_CASE(ecrecover) @@ -933,7 +1137,7 @@ BOOST_AUTO_TEST_CASE(ecrecover) u256 r("0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f"); u256 s("0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549"); u160 addr("0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b"); - BOOST_CHECK(callContractFunction(0, h, v, r, s) == toBigEndian(addr)); + BOOST_CHECK(callContractFunction("a(hash256,uint8,hash256,hash256)", h, v, r, s) == encodeArgs(addr)); } BOOST_AUTO_TEST_CASE(inter_contract_calls) @@ -957,13 +1161,13 @@ BOOST_AUTO_TEST_CASE(inter_contract_calls) } })"; compileAndRun(sourceCode, 0, "Helper"); - u160 const helperAddress = m_contractAddress; + u160 const c_helperAddress = m_contractAddress; compileAndRun(sourceCode, 0, "Main"); - BOOST_REQUIRE(callContractFunction(2, helperAddress) == bytes()); - BOOST_REQUIRE(callContractFunction(1, helperAddress) == toBigEndian(helperAddress)); + BOOST_REQUIRE(callContractFunction("setHelper(address)", c_helperAddress) == bytes()); + BOOST_REQUIRE(callContractFunction("getHelper()", c_helperAddress) == encodeArgs(c_helperAddress)); u256 a(3456789); u256 b("0x282837623374623234aa74"); - BOOST_REQUIRE(callContractFunction(0, a, b) == toBigEndian(a * b)); + BOOST_REQUIRE(callContractFunction("callHelper(uint256,uint256)", a, b) == encodeArgs(a * b)); } BOOST_AUTO_TEST_CASE(inter_contract_calls_with_complex_parameters) @@ -987,14 +1191,14 @@ BOOST_AUTO_TEST_CASE(inter_contract_calls_with_complex_parameters) } })"; compileAndRun(sourceCode, 0, "Helper"); - u160 const helperAddress = m_contractAddress; + u160 const c_helperAddress = m_contractAddress; compileAndRun(sourceCode, 0, "Main"); - BOOST_REQUIRE(callContractFunction(2, helperAddress) == bytes()); - BOOST_REQUIRE(callContractFunction(1, helperAddress) == toBigEndian(helperAddress)); + BOOST_REQUIRE(callContractFunction("setHelper(address)", c_helperAddress) == bytes()); + BOOST_REQUIRE(callContractFunction("getHelper()", c_helperAddress) == encodeArgs(c_helperAddress)); u256 a(3456789); u256 b("0x282837623374623234aa74"); - BOOST_REQUIRE(callContractFunction(0, a, true, b) == toBigEndian(a * 3)); - BOOST_REQUIRE(callContractFunction(0, a, false, b) == toBigEndian(b * 3)); + BOOST_REQUIRE(callContractFunction("callHelper(uint256,bool,uint256)", a, true, b) == encodeArgs(a * 3)); + BOOST_REQUIRE(callContractFunction("callHelper(uint256,bool,uint256)", a, false, b) == encodeArgs(b * 3)); } BOOST_AUTO_TEST_CASE(inter_contract_calls_accessing_this) @@ -1018,11 +1222,11 @@ BOOST_AUTO_TEST_CASE(inter_contract_calls_accessing_this) } })"; compileAndRun(sourceCode, 0, "Helper"); - u160 const helperAddress = m_contractAddress; + u160 const c_helperAddress = m_contractAddress; compileAndRun(sourceCode, 0, "Main"); - BOOST_REQUIRE(callContractFunction(2, helperAddress) == bytes()); - BOOST_REQUIRE(callContractFunction(1, helperAddress) == toBigEndian(helperAddress)); - BOOST_REQUIRE(callContractFunction(0) == toBigEndian(helperAddress)); + BOOST_REQUIRE(callContractFunction("setHelper(address)", c_helperAddress) == bytes()); + BOOST_REQUIRE(callContractFunction("getHelper()", c_helperAddress) == encodeArgs(c_helperAddress)); + BOOST_REQUIRE(callContractFunction("callHelper()") == encodeArgs(c_helperAddress)); } BOOST_AUTO_TEST_CASE(calls_to_this) @@ -1049,13 +1253,13 @@ BOOST_AUTO_TEST_CASE(calls_to_this) } })"; compileAndRun(sourceCode, 0, "Helper"); - u160 const helperAddress = m_contractAddress; + u160 const c_helperAddress = m_contractAddress; compileAndRun(sourceCode, 0, "Main"); - BOOST_REQUIRE(callContractFunction(2, helperAddress) == bytes()); - BOOST_REQUIRE(callContractFunction(1, helperAddress) == toBigEndian(helperAddress)); + BOOST_REQUIRE(callContractFunction("setHelper(address)", c_helperAddress) == bytes()); + BOOST_REQUIRE(callContractFunction("getHelper()", c_helperAddress) == encodeArgs(c_helperAddress)); u256 a(3456789); u256 b("0x282837623374623234aa74"); - BOOST_REQUIRE(callContractFunction(0, a, b) == toBigEndian(a * b + 10)); + BOOST_REQUIRE(callContractFunction("callHelper(uint256,uint256)", a, b) == encodeArgs(a * b + 10)); } BOOST_AUTO_TEST_CASE(inter_contract_calls_with_local_vars) @@ -1084,13 +1288,13 @@ BOOST_AUTO_TEST_CASE(inter_contract_calls_with_local_vars) } })"; compileAndRun(sourceCode, 0, "Helper"); - u160 const helperAddress = m_contractAddress; + u160 const c_helperAddress = m_contractAddress; compileAndRun(sourceCode, 0, "Main"); - BOOST_REQUIRE(callContractFunction(2, helperAddress) == bytes()); - BOOST_REQUIRE(callContractFunction(1, helperAddress) == toBigEndian(helperAddress)); + BOOST_REQUIRE(callContractFunction("setHelper(address)", c_helperAddress) == bytes()); + BOOST_REQUIRE(callContractFunction("getHelper()", c_helperAddress) == encodeArgs(c_helperAddress)); u256 a(3456789); u256 b("0x282837623374623234aa74"); - BOOST_REQUIRE(callContractFunction(0, a, b) == toBigEndian(a * b + 9)); + BOOST_REQUIRE(callContractFunction("callHelper(uint256,uint256)", a, b) == encodeArgs(a * b + 9)); } BOOST_AUTO_TEST_CASE(strings_in_calls) @@ -1114,11 +1318,11 @@ BOOST_AUTO_TEST_CASE(strings_in_calls) } })"; compileAndRun(sourceCode, 0, "Helper"); - u160 const helperAddress = m_contractAddress; + u160 const c_helperAddress = m_contractAddress; compileAndRun(sourceCode, 0, "Main"); - BOOST_REQUIRE(callContractFunction(2, helperAddress) == bytes()); - BOOST_REQUIRE(callContractFunction(1, helperAddress) == toBigEndian(helperAddress)); - BOOST_CHECK(callContractFunction(0, bytes({0, 'a', 1})) == bytes({0, 'a', 0, 0, 0})); + BOOST_REQUIRE(callContractFunction("setHelper(address)", c_helperAddress) == bytes()); + BOOST_REQUIRE(callContractFunction("getHelper()", c_helperAddress) == encodeArgs(c_helperAddress)); + BOOST_CHECK(callContractFunction("callHelper(string2,bool)", string("\0a", 2), true) == encodeArgs(string("\0a\0\0\0", 5))); } BOOST_AUTO_TEST_CASE(constructor_arguments) @@ -1127,6 +1331,7 @@ BOOST_AUTO_TEST_CASE(constructor_arguments) contract Helper { string3 name; bool flag; + function Helper(string3 x, bool f) { name = x; flag = f; @@ -1143,8 +1348,8 @@ BOOST_AUTO_TEST_CASE(constructor_arguments) function getName() returns (string3 ret) { return h.getName(); } })"; compileAndRun(sourceCode, 0, "Main"); - BOOST_REQUIRE(callContractFunction(0) == bytes({byte(0x01)})); - BOOST_REQUIRE(callContractFunction(1) == bytes({'a', 'b', 'c'})); + BOOST_REQUIRE(callContractFunction("getFlag()") == encodeArgs(true)); + BOOST_REQUIRE(callContractFunction("getName()") == encodeArgs("abc")); } BOOST_AUTO_TEST_CASE(functions_called_by_constructor) @@ -1161,7 +1366,288 @@ BOOST_AUTO_TEST_CASE(functions_called_by_constructor) function setName(string3 _name) { name = _name; } })"; compileAndRun(sourceCode); - BOOST_REQUIRE(callContractFunction(0) == bytes({'a', 'b', 'c'})); + BOOST_REQUIRE(callContractFunction("getName()") == encodeArgs("abc")); +} + +BOOST_AUTO_TEST_CASE(contracts_as_addresses) +{ + char const* sourceCode = R"( + contract helper { + } + contract test { + helper h; + function test() { h = new helper(); h.send(5); } + function getBalance() returns (uint256 myBalance, uint256 helperBalance) { + myBalance = this.balance; + helperBalance = h.balance; + } + } + )"; + compileAndRun(sourceCode, 20); + BOOST_REQUIRE(callContractFunction("getBalance()") == encodeArgs(u256(20 - 5), u256(5))); +} + +BOOST_AUTO_TEST_CASE(gas_and_value_basic) +{ + char const* sourceCode = R"( + contract helper { + bool flag; + function getBalance() returns (uint256 myBalance) { + return this.balance; + } + function setFlag() { flag = true; } + function getFlag() returns (bool fl) { return flag; } + } + contract test { + helper h; + function test() { h = new helper(); } + function sendAmount(uint amount) returns (uint256 bal) { + return h.getBalance.value(amount)(); + } + function outOfGas() returns (bool flagBefore, bool flagAfter, uint myBal) { + flagBefore = h.getFlag(); + h.setFlag.gas(2)(); // should fail due to OOG, return value can be garbage + flagAfter = h.getFlag(); + myBal = this.balance; + } + } + )"; + compileAndRun(sourceCode, 20); + BOOST_REQUIRE(callContractFunction("sendAmount(uint256)", 5) == encodeArgs(5)); + // call to helper should not succeed but amount should be transferred anyway + BOOST_REQUIRE(callContractFunction("outOfGas()", 5) == encodeArgs(false, false, 20 - 5)); +} + +BOOST_AUTO_TEST_CASE(value_complex) +{ + char const* sourceCode = R"( + contract helper { + function getBalance() returns (uint256 myBalance) { + return this.balance; + } + } + contract test { + helper h; + function test() { h = new helper(); } + function sendAmount(uint amount) returns (uint256 bal) { + var x1 = h.getBalance.value(amount); + uint someStackElement = 20; + var x2 = x1.gas(1000); + return x2.value(amount + 3)();// overwrite value + } + } + )"; + compileAndRun(sourceCode, 20); + BOOST_REQUIRE(callContractFunction("sendAmount(uint256)", 5) == encodeArgs(8)); +} + +BOOST_AUTO_TEST_CASE(value_insane) +{ + char const* sourceCode = R"( + contract helper { + function getBalance() returns (uint256 myBalance) { + return this.balance; + } + } + contract test { + helper h; + function test() { h = new helper(); } + function sendAmount(uint amount) returns (uint256 bal) { + var x1 = h.getBalance.value; + uint someStackElement = 20; + var x2 = x1(amount).gas; + var x3 = x2(1000).value; + return x3(amount + 3)();// overwrite value + } + } + )"; + compileAndRun(sourceCode, 20); + BOOST_REQUIRE(callContractFunction("sendAmount(uint256)", 5) == encodeArgs(8)); +} + +BOOST_AUTO_TEST_CASE(value_for_constructor) +{ + char const* sourceCode = R"( + contract Helper { + string3 name; + bool flag; + function Helper(string3 x, bool f) { + name = x; + flag = f; + } + function getName() returns (string3 ret) { return name; } + function getFlag() returns (bool ret) { return flag; } + } + contract Main { + Helper h; + function Main() { + h = new Helper.value(10)("abc", true); + } + function getFlag() returns (bool ret) { return h.getFlag(); } + function getName() returns (string3 ret) { return h.getName(); } + function getBalances() returns (uint me, uint them) { me = this.balance; them = h.balance;} + })"; + compileAndRun(sourceCode, 22, "Main"); + BOOST_REQUIRE(callContractFunction("getFlag()") == encodeArgs(true)); + BOOST_REQUIRE(callContractFunction("getName()") == encodeArgs("abc")); + BOOST_REQUIRE(callContractFunction("getBalances()") == encodeArgs(12, 10)); +} + +BOOST_AUTO_TEST_CASE(virtual_function_calls) +{ + char const* sourceCode = R"( + contract Base { + function f() returns (uint i) { return g(); } + function g() returns (uint i) { return 1; } + } + contract Derived is Base { + function g() returns (uint i) { return 2; } + } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("g()") == encodeArgs(2)); + BOOST_CHECK(callContractFunction("f()") == encodeArgs(2)); +} + +BOOST_AUTO_TEST_CASE(access_base_storage) +{ + char const* sourceCode = R"( + contract Base { + uint dataBase; + function getViaBase() returns (uint i) { return dataBase; } + } + contract Derived is Base { + uint dataDerived; + function setData(uint base, uint derived) returns (bool r) { + dataBase = base; + dataDerived = derived; + return true; + } + function getViaDerived() returns (uint base, uint derived) { + base = dataBase; + derived = dataDerived; + } + } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("setData(uint256,uint256)", 1, 2) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("getViaBase()") == encodeArgs(1)); + BOOST_CHECK(callContractFunction("getViaDerived()") == encodeArgs(1, 2)); +} + +BOOST_AUTO_TEST_CASE(single_copy_with_multiple_inheritance) +{ + char const* sourceCode = R"( + contract Base { + uint data; + function setData(uint i) { data = i; } + function getViaBase() returns (uint i) { return data; } + } + contract A is Base { function setViaA(uint i) { setData(i); } } + contract B is Base { function getViaB() returns (uint i) { return getViaBase(); } } + contract Derived is A, B, Base { } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("getViaB()") == encodeArgs(0)); + BOOST_CHECK(callContractFunction("setViaA(uint256)", 23) == encodeArgs()); + BOOST_CHECK(callContractFunction("getViaB()") == encodeArgs(23)); +} + +BOOST_AUTO_TEST_CASE(explicit_base_cass) +{ + char const* sourceCode = R"( + contract BaseBase { function g() returns (uint r) { return 1; } } + contract Base is BaseBase { function g() returns (uint r) { return 2; } } + contract Derived is Base { + function f() returns (uint r) { return BaseBase.g(); } + function g() returns (uint r) { return 3; } + } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("g()") == encodeArgs(3)); + BOOST_CHECK(callContractFunction("f()") == encodeArgs(1)); +} + +BOOST_AUTO_TEST_CASE(base_constructor_arguments) +{ + char const* sourceCode = R"( + contract BaseBase { + uint m_a; + function BaseBase(uint a) { + m_a = a; + } + } + contract Base is BaseBase(7) { + function Base() { + m_a *= m_a; + } + } + contract Derived is Base() { + function getA() returns (uint r) { return m_a; } + } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("getA()") == encodeArgs(7 * 7)); +} + +BOOST_AUTO_TEST_CASE(function_usage_in_constructor_arguments) +{ + char const* sourceCode = R"( + contract BaseBase { + uint m_a; + function BaseBase(uint a) { + m_a = a; + } + function g() returns (uint r) { return 2; } + } + contract Base is BaseBase(BaseBase.g()) { + } + contract Derived is Base() { + function getA() returns (uint r) { return m_a; } + } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("getA()") == encodeArgs(2)); +} + +BOOST_AUTO_TEST_CASE(virtual_function_usage_in_constructor_arguments) +{ + char const* sourceCode = R"( + contract BaseBase { + uint m_a; + function BaseBase(uint a) { + m_a = a; + } + function overridden() returns (uint r) { return 1; } + function g() returns (uint r) { return overridden(); } + } + contract Base is BaseBase(BaseBase.g()) { + } + contract Derived is Base() { + function getA() returns (uint r) { return m_a; } + function overridden() returns (uint r) { return 2; } + } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("getA()") == encodeArgs(2)); +} + +BOOST_AUTO_TEST_CASE(constructor_argument_overriding) +{ + char const* sourceCode = R"( + contract BaseBase { + uint m_a; + function BaseBase(uint a) { + m_a = a; + } + } + contract Base is BaseBase(2) { } + contract Derived is Base, BaseBase(3) { + function getA() returns (uint r) { return m_a; } + } + )"; + compileAndRun(sourceCode, 0, "Derived"); + BOOST_CHECK(callContractFunction("getA()") == encodeArgs(3)); } BOOST_AUTO_TEST_SUITE_END() |