diff options
Diffstat (limited to 'SolidityEndToEndTest.cpp')
-rw-r--r-- | SolidityEndToEndTest.cpp | 580 |
1 files changed, 576 insertions, 4 deletions
diff --git a/SolidityEndToEndTest.cpp b/SolidityEndToEndTest.cpp index f248a5a0..20bc8159 100644 --- a/SolidityEndToEndTest.cpp +++ b/SolidityEndToEndTest.cpp @@ -56,6 +56,36 @@ BOOST_AUTO_TEST_CASE(empty_contract) BOOST_CHECK(callContractFunction("i_am_not_there()", bytes()).empty()); } +BOOST_AUTO_TEST_CASE(exp_operator) +{ + char const* sourceCode = R"( + contract test { + function f(uint a) returns(uint d) { return 2 ** a; } + })"; + compileAndRun(sourceCode); + testSolidityAgainstCppOnRange("f(uint256)", [](u256 const& a) -> u256 { return u256(1 << a.convert_to<int>()); }, 0, 16); +} + +BOOST_AUTO_TEST_CASE(exp_operator_const) +{ + char const* sourceCode = R"( + contract test { + function f() returns(uint d) { return 2 ** 3; } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("f()", bytes()) == toBigEndian(u256(8))); +} + +BOOST_AUTO_TEST_CASE(exp_operator_const_signed) +{ + char const* sourceCode = R"( + contract test { + function f() returns(int d) { return (-2) ** 3; } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("f()", bytes()) == toBigEndian(u256(-8))); +} + BOOST_AUTO_TEST_CASE(recursive_calls) { char const* sourceCode = "contract test {\n" @@ -576,7 +606,7 @@ BOOST_AUTO_TEST_CASE(simple_mapping) " }\n" "}"; compileAndRun(sourceCode); - + 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))); @@ -638,7 +668,7 @@ BOOST_AUTO_TEST_CASE(mapping_state) 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 + // voting without vote right should be rejected testSolidityAgainstCpp("vote(address,address)", vote, u160(0), u160(2)); testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0)); testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1)); @@ -933,7 +963,7 @@ BOOST_AUTO_TEST_CASE(multiple_elementary_accessors) compileAndRun(sourceCode); BOOST_CHECK(callContractFunction("data()") == encodeArgs(8)); BOOST_CHECK(callContractFunction("name()") == encodeArgs("Celina")); - BOOST_CHECK(callContractFunction("a_hash()") == encodeArgs(dev::sha3(toBigEndian(u256(123))))); + BOOST_CHECK(callContractFunction("a_hash()") == encodeArgs(dev::sha3(bytes(1, 0x7b)))); BOOST_CHECK(callContractFunction("an_address()") == encodeArgs(toBigEndian(u160(0x1337)))); BOOST_CHECK(callContractFunction("super_secret_data()") == bytes()); } @@ -959,6 +989,24 @@ BOOST_AUTO_TEST_CASE(complex_accessors) BOOST_CHECK(callContractFunction("to_multiple_map(uint256,uint256)", 42, 23) == encodeArgs(31)); } +BOOST_AUTO_TEST_CASE(struct_accessor) +{ + char const* sourceCode = R"( + contract test { + struct Data { uint a; uint8 b; mapping(uint => uint) c; bool d; } + mapping(uint => Data) public data; + function test() { + data[7].a = 1; + data[7].b = 2; + data[7].c[0] = 3; + data[7].d = true; + } + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("data(uint256)", 7) == encodeArgs(1, 2, true)); +} + BOOST_AUTO_TEST_CASE(balance) { char const* sourceCode = "contract test {\n" @@ -1621,7 +1669,6 @@ BOOST_AUTO_TEST_CASE(value_insane) 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 @@ -2095,6 +2142,531 @@ BOOST_AUTO_TEST_CASE(event_lots_of_data) BOOST_CHECK_EQUAL(m_logs[0].topics[0], dev::sha3(string("Deposit(address,hash256,uint256,bool)"))); } +BOOST_AUTO_TEST_CASE(empty_name_input_parameter_with_named_one) +{ + char const* sourceCode = R"( + contract test { + function f(uint, uint k) returns(uint ret_k, uint ret_g){ + uint g = 8; + ret_k = k; + ret_g = g; + } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("f(uint256,uint256)", 5, 9) != encodeArgs(5, 8)); + BOOST_CHECK(callContractFunction("f(uint256,uint256)", 5, 9) == encodeArgs(9, 8)); +} + +BOOST_AUTO_TEST_CASE(empty_name_return_parameter) +{ + char const* sourceCode = R"( + contract test { + function f(uint k) returns(uint){ + return k; + } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("f(uint256)", 9) == encodeArgs(9)); +} + +BOOST_AUTO_TEST_CASE(sha3_multiple_arguments) +{ + char const* sourceCode = R"( + contract c { + function foo(uint a, uint b, uint c) returns (hash d) + { + d = sha3(a, b, c); + } + })"; + compileAndRun(sourceCode); + + BOOST_CHECK(callContractFunction("foo(uint256,uint256,uint256)", 10, 12, 13) == encodeArgs( + dev::sha3( + toBigEndian(u256(10)) + + toBigEndian(u256(12)) + + toBigEndian(u256(13))))); +} + +BOOST_AUTO_TEST_CASE(sha3_multiple_arguments_with_numeric_literals) +{ + char const* sourceCode = R"( + contract c { + function foo(uint a, uint16 b) returns (hash d) + { + d = sha3(a, b, 145); + } + })"; + compileAndRun(sourceCode); + + BOOST_CHECK(callContractFunction("foo(uint256,uint16)", 10, 12) == encodeArgs( + dev::sha3( + toBigEndian(u256(10)) + + bytes{0x0, 0xc} + + bytes(1, 0x91)))); +} + +BOOST_AUTO_TEST_CASE(sha3_multiple_arguments_with_string_literals) +{ + char const* sourceCode = R"( + contract c { + function foo() returns (hash d) + { + d = sha3("foo"); + } + function bar(uint a, uint16 b) returns (hash d) + { + d = sha3(a, b, 145, "foo"); + } + })"; + compileAndRun(sourceCode); + + BOOST_CHECK(callContractFunction("foo()") == encodeArgs(dev::sha3("foo"))); + + BOOST_CHECK(callContractFunction("bar(uint256,uint16)", 10, 12) == encodeArgs( + dev::sha3( + toBigEndian(u256(10)) + + bytes{0x0, 0xc} + + bytes(1, 0x91) + + bytes{0x66, 0x6f, 0x6f}))); +} + +BOOST_AUTO_TEST_CASE(generic_call) +{ + char const* sourceCode = R"**( + contract receiver { + uint public received; + function receive(uint256 x) { received = x; } + } + contract sender { + function doSend(address rec) returns (uint d) + { + string4 signature = string4(string32(sha3("receive(uint256)"))); + rec.call.value(2)(signature, 23); + return receiver(rec).received(); + } + } + )**"; + compileAndRun(sourceCode, 0, "receiver"); + u160 const c_receiverAddress = m_contractAddress; + compileAndRun(sourceCode, 50, "sender"); + BOOST_REQUIRE(callContractFunction("doSend(address)", c_receiverAddress) == encodeArgs(23)); + BOOST_CHECK_EQUAL(m_state.balance(m_contractAddress), 50 - 2); +} + +BOOST_AUTO_TEST_CASE(store_bytes) +{ + // this test just checks that the copy loop does not mess up the stack + char const* sourceCode = R"( + contract C { + function save() returns (uint r) { + r = 23; + savedData = msg.data; + r = 24; + } + bytes savedData; + } + )"; + compileAndRun(sourceCode); + // empty copy loop + BOOST_CHECK(callContractFunction("save()") == encodeArgs(24)); + BOOST_CHECK(callContractFunction("save()", "abcdefg") == encodeArgs(24)); +} + +BOOST_AUTO_TEST_CASE(bytes_from_calldata_to_memory) +{ + char const* sourceCode = R"( + contract C { + function() returns (hash) { + return sha3("abc", msg.data); + } + } + )"; + compileAndRun(sourceCode); + bytes calldata1 = bytes(61, 0x22) + bytes(12, 0x12); + sendMessage(calldata1, false); + BOOST_CHECK(m_output == encodeArgs(dev::sha3(bytes{'a', 'b', 'c'} + calldata1))); +} + +BOOST_AUTO_TEST_CASE(call_forward_bytes) +{ + char const* sourceCode = R"( + contract receiver { + uint public received; + function receive(uint x) { received += x + 1; } + function() { received = 0x80; } + } + contract sender { + function sender() { rec = new receiver(); } + function() { savedData = msg.data; } + function forward() returns (bool) { rec.call(savedData); return true; } + function clear() returns (bool) { delete savedData; return true; } + function val() returns (uint) { return rec.received(); } + receiver rec; + bytes savedData; + } + )"; + compileAndRun(sourceCode, 0, "sender"); + BOOST_CHECK(callContractFunction("receive(uint256)", 7) == bytes()); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(0)); + BOOST_CHECK(callContractFunction("forward()") == encodeArgs(true)); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(8)); + BOOST_CHECK(callContractFunction("clear()") == encodeArgs(true)); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(8)); + BOOST_CHECK(callContractFunction("forward()") == encodeArgs(true)); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(0x80)); +} + +BOOST_AUTO_TEST_CASE(copying_bytes_multiassign) +{ + char const* sourceCode = R"( + contract receiver { + uint public received; + function receive(uint x) { received += x + 1; } + function() { received = 0x80; } + } + contract sender { + function sender() { rec = new receiver(); } + function() { savedData1 = savedData2 = msg.data; } + function forward(bool selector) returns (bool) { + if (selector) { rec.call(savedData1); delete savedData1; } + else { rec.call(savedData2); delete savedData2; } + return true; + } + function val() returns (uint) { return rec.received(); } + receiver rec; + bytes savedData1; + bytes savedData2; + } + )"; + compileAndRun(sourceCode, 0, "sender"); + BOOST_CHECK(callContractFunction("receive(uint256)", 7) == bytes()); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(0)); + BOOST_CHECK(callContractFunction("forward(bool)", true) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(8)); + BOOST_CHECK(callContractFunction("forward(bool)", false) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(16)); + BOOST_CHECK(callContractFunction("forward(bool)", true) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("val()") == encodeArgs(0x80)); +} + +BOOST_AUTO_TEST_CASE(delete_removes_bytes_data) +{ + char const* sourceCode = R"( + contract c { + function() { data = msg.data; } + function del() returns (bool) { delete data; return true; } + bytes data; + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("---", 7) == bytes()); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + BOOST_CHECK(callContractFunction("del()", 7) == encodeArgs(true)); + BOOST_CHECK(m_state.storage(m_contractAddress).empty()); +} + +BOOST_AUTO_TEST_CASE(copy_from_calldata_removes_bytes_data) +{ + char const* sourceCode = R"( + contract c { + function set() returns (bool) { data = msg.data; return true; } + function() { data = msg.data; } + bytes data; + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("set()", 1, 2, 3, 4, 5) == encodeArgs(true)); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + sendMessage(bytes(), false); + BOOST_CHECK(m_output == bytes()); + BOOST_CHECK(m_state.storage(m_contractAddress).empty()); +} + +BOOST_AUTO_TEST_CASE(copy_removes_bytes_data) +{ + char const* sourceCode = R"( + contract c { + function set() returns (bool) { data1 = msg.data; return true; } + function reset() returns (bool) { data1 = data2; return true; } + bytes data1; + bytes data2; + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("set()", 1, 2, 3, 4, 5) == encodeArgs(true)); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + BOOST_CHECK(callContractFunction("reset()") == encodeArgs(true)); + BOOST_CHECK(m_state.storage(m_contractAddress).empty()); +} + +BOOST_AUTO_TEST_CASE(bytes_inside_mappings) +{ + char const* sourceCode = R"( + contract c { + function set(uint key) returns (bool) { data[key] = msg.data; return true; } + function copy(uint from, uint to) returns (bool) { data[to] = data[from]; return true; } + mapping(uint => bytes) data; + } + )"; + compileAndRun(sourceCode); + // store a short byte array at 1 and a longer one at 2 + BOOST_CHECK(callContractFunction("set(uint256)", 1, 2) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("set(uint256)", 2, 2, 3, 4, 5) == encodeArgs(true)); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + // copy shorter to longer + BOOST_CHECK(callContractFunction("copy(uint256,uint256)", 1, 2) == encodeArgs(true)); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + // copy empty to both + BOOST_CHECK(callContractFunction("copy(uint256,uint256)", 99, 1) == encodeArgs(true)); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + BOOST_CHECK(callContractFunction("copy(uint256,uint256)", 99, 2) == encodeArgs(true)); + BOOST_CHECK(m_state.storage(m_contractAddress).empty()); +} + +BOOST_AUTO_TEST_CASE(bytes_length_member) +{ + char const* sourceCode = R"( + contract c { + function set() returns (bool) { data = msg.data; return true; } + function getLength() returns (uint) { return data.length; } + bytes data; + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("getLength()") == encodeArgs(0)); + BOOST_CHECK(callContractFunction("set()", 1, 2) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("getLength()") == encodeArgs(4+32+32)); +} + +BOOST_AUTO_TEST_CASE(struct_copy) +{ + char const* sourceCode = R"( + contract c { + struct Nested { uint x; uint y; } + struct Struct { uint a; mapping(uint => Struct) b; Nested nested; uint c; } + mapping(uint => Struct) public data; + function set(uint k) returns (bool) { + data[k].a = 1; + data[k].nested.x = 3; + data[k].nested.y = 4; + data[k].c = 2; + return true; + } + function copy(uint from, uint to) returns (bool) { + data[to] = data[from]; + return true; + } + function retrieve(uint k) returns (uint a, uint x, uint y, uint c) + { + a = data[k].a; + x = data[k].nested.x; + y = data[k].nested.y; + c = data[k].c; + } + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("set(uint256)", 7) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("retrieve(uint256)", 7) == encodeArgs(1, 3, 4, 2)); + BOOST_CHECK(callContractFunction("copy(uint256,uint256)", 7, 8) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("retrieve(uint256)", 7) == encodeArgs(1, 3, 4, 2)); + BOOST_CHECK(callContractFunction("retrieve(uint256)", 8) == encodeArgs(1, 3, 4, 2)); + BOOST_CHECK(callContractFunction("copy(uint256,uint256)", 0, 7) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("retrieve(uint256)", 7) == encodeArgs(0, 0, 0, 0)); + BOOST_CHECK(callContractFunction("retrieve(uint256)", 8) == encodeArgs(1, 3, 4, 2)); + BOOST_CHECK(callContractFunction("copy(uint256,uint256)", 7, 8) == encodeArgs(true)); + BOOST_CHECK(callContractFunction("retrieve(uint256)", 8) == encodeArgs(0, 0, 0, 0)); +} + +BOOST_AUTO_TEST_CASE(struct_containing_bytes_copy_and_delete) +{ + char const* sourceCode = R"( + contract c { + struct Struct { uint a; bytes data; uint b; } + Struct data1; + Struct data2; + function set(uint _a, bytes _data, uint _b) external returns (bool) { + data1.a = _a; + data1.b = _b; + data1.data = _data; + return true; + } + function copy() returns (bool) { + data1 = data2; + return true; + } + function del() returns (bool) { + delete data1; + return true; + } + } + )"; + compileAndRun(sourceCode); + string data = "123456789012345678901234567890123"; + BOOST_CHECK(m_state.storage(m_contractAddress).empty()); + BOOST_CHECK(callContractFunction("set(uint256,bytes,uint256)", u256(data.length()), 12, data, 13) == encodeArgs(true)); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + BOOST_CHECK(callContractFunction("copy()") == encodeArgs(true)); + BOOST_CHECK(m_state.storage(m_contractAddress).empty()); + BOOST_CHECK(callContractFunction("set(uint256,bytes,uint256)", u256(data.length()), 12, data, 13) == encodeArgs(true)); + BOOST_CHECK(!m_state.storage(m_contractAddress).empty()); + BOOST_CHECK(callContractFunction("del()") == encodeArgs(true)); + BOOST_CHECK(m_state.storage(m_contractAddress).empty()); +} + +BOOST_AUTO_TEST_CASE(struct_copy_via_local) +{ + char const* sourceCode = R"( + contract c { + struct Struct { uint a; uint b; } + Struct data1; + Struct data2; + function test() returns (bool) { + data1.a = 1; + data1.b = 2; + var x = data1; + data2 = x; + return data2.a == data1.a && data2.b == data1.b; + } + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("test()") == encodeArgs(true)); +} + +BOOST_AUTO_TEST_CASE(using_enums) +{ + char const* sourceCode = R"( + contract test { + enum ActionChoices { GoLeft, GoRight, GoStraight, Sit } + function test() + { + choices = ActionChoices.GoStraight; + } + function getChoice() returns (uint d) + { + d = uint256(choices); + } + ActionChoices choices; + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("getChoice()") == encodeArgs(2)); +} + +BOOST_AUTO_TEST_CASE(constructing_enums_from_ints) +{ + char const* sourceCode = R"( + contract c { + enum Truth { False, True } + function test() returns (uint) + { + return uint(Truth(uint8(0x701))); + } + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("test()") == encodeArgs(1)); +} + +BOOST_AUTO_TEST_CASE(inline_member_init) +{ + char const* sourceCode = R"( + contract test { + function test(){ + m_b = 6; + m_c = 8; + } + uint m_a = 5; + uint m_b; + uint m_c = 7; + function get() returns (uint a, uint b, uint c){ + a = m_a; + b = m_b; + c = m_c; + } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("get()") == encodeArgs(5, 6, 8)); +} + +BOOST_AUTO_TEST_CASE(inline_member_init_inheritence) +{ + char const* sourceCode = R"( + contract Base { + function Base(){} + uint m_base = 5; + function getBMember() returns (uint i) { return m_base; } + } + contract Derived is Base { + function Derived(){} + uint m_derived = 6; + function getDMember() returns (uint i) { return m_derived; } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("getBMember()") == encodeArgs(5)); + BOOST_CHECK(callContractFunction("getDMember()") == encodeArgs(6)); +} + +BOOST_AUTO_TEST_CASE(inline_member_init_inheritence_without_constructor) +{ + char const* sourceCode = R"( + contract Base { + uint m_base = 5; + function getBMember() returns (uint i) { return m_base; } + } + contract Derived is Base { + uint m_derived = 6; + function getDMember() returns (uint i) { return m_derived; } + })"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("getBMember()") == encodeArgs(5)); + BOOST_CHECK(callContractFunction("getDMember()") == encodeArgs(6)); +} + +BOOST_AUTO_TEST_CASE(external_function) +{ + char const* sourceCode = R"( + contract c { + function f(uint a) returns (uint) { return a; } + function test(uint a, uint b) external returns (uint r_a, uint r_b) { + r_a = f(a + 7); + r_b = b; + } + } + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("test(uint256,uint256)", 2, 3) == encodeArgs(2+7, 3)); +} + +BOOST_AUTO_TEST_CASE(bytes_in_arguments) +{ + char const* sourceCode = R"( + contract c { + uint result; + function f(uint a, uint b) { result += a + b; } + function g(uint a) { result *= a; } + function test(uint a, bytes data1, bytes data2, uint b) external returns (uint r_a, uint r, uint r_b, uint l) { + r_a = a; + this.call(data1); + this.call(data2); + r = result; + r_b = b; + l = data1.length; + } + } + )"; + compileAndRun(sourceCode); + string innercalldata1 = asString(FixedHash<4>(dev::sha3("f(uint256,uint256)")).asBytes() + encodeArgs(8, 9)); + bytes calldata1 = encodeArgs(u256(innercalldata1.length()), 12, innercalldata1, 13); + string innercalldata2 = asString(FixedHash<4>(dev::sha3("g(uint256)")).asBytes() + encodeArgs(3)); + bytes calldata = encodeArgs( + u256(innercalldata1.length()), u256(innercalldata2.length()), + 12, innercalldata1, innercalldata2, 13); + BOOST_CHECK(callContractFunction("test(uint256,bytes,bytes,uint256)", calldata) + == encodeArgs(12, (8 + 9) * 3, 13, u256(innercalldata1.length()))); +} + BOOST_AUTO_TEST_SUITE_END() } |