mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
502 lines
12 KiB
C++
502 lines
12 KiB
C++
/*
|
|
This file is part of solidity.
|
|
|
|
solidity is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
solidity is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with solidity. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/**
|
|
* @author Alex Beregszaszi
|
|
* @date 2016
|
|
* End to end tests for LLL.
|
|
*/
|
|
|
|
#include <string>
|
|
#include <memory>
|
|
#include <boost/test/unit_test.hpp>
|
|
#include <test/liblll/ExecutionFramework.h>
|
|
|
|
using namespace std;
|
|
|
|
namespace dev
|
|
{
|
|
namespace lll
|
|
{
|
|
namespace test
|
|
{
|
|
|
|
BOOST_FIXTURE_TEST_SUITE(LLLEndToEndTest, LLLExecutionFramework)
|
|
|
|
BOOST_AUTO_TEST_CASE(smoke_test)
|
|
{
|
|
char const* sourceCode = "(returnlll { (return \"test\") })";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(string("test", 4)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(bare_panic)
|
|
{
|
|
char const* sourceCode = "(panic)";
|
|
compileAndRunWithoutCheck(sourceCode);
|
|
BOOST_REQUIRE(m_output.empty());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(panic)
|
|
{
|
|
char const* sourceCode = "{ (panic) }";
|
|
compileAndRunWithoutCheck(sourceCode);
|
|
BOOST_REQUIRE(m_output.empty());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(variables)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(set 'x 1)
|
|
(set 'y 2)
|
|
;; this should equal to 3
|
|
(set 'z (add (get 'x) (get 'y)))
|
|
;; overwriting it here
|
|
(set 'y 4)
|
|
;; each variable has a 32 byte slot, starting from memory location 0x80
|
|
;; variable addresses can also be retrieved by x or (ref 'x)
|
|
(set 'k (add (add (ref 'x) (ref 'y)) z))
|
|
(return (add (add (get 'x) (add (get 'y) (get 'z))) (get 'k)))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(488)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(when)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= (calldatasize) 0) (return 1))
|
|
(when (!= (calldatasize) 0) (return 2))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
|
|
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(unless)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(unless (!= (calldatasize) 0) (return 1))
|
|
(unless (= (calldatasize) 0) (return 2))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
|
|
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(conditional_literal)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(return (if (= (calldatasize) 0) 1 2))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
|
|
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(conditional)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(if (= (calldatasize) 0) (return 1) (return 2))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
|
|
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(conditional_seq)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(return (if (= (calldatasize) 0) { 0 2 1 } { 0 1 2 }))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
|
|
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(exp_operator_const)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (exp 2 3)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == toBigEndian(u256(8)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(exp_operator_const_signed)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (exp (- 0 2) 3)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == toBigEndian(u256(-8)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(exp_operator_on_range)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= (div (calldataload 0x00) (exp 2 224)) 0xb3de648b)
|
|
(return (exp 2 (calldataload 0x04))))
|
|
(jump 0x02)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
testContractAgainstCppOnRange("f(uint256)", [](u256 const& a) -> u256 { return u256(1 << a.convert_to<int>()); }, 0, 16);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(constructor_argument_internal_numeric)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(seq
|
|
(sstore 0x00 65535)
|
|
(returnlll
|
|
(return @@0x00)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(65535)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(constructor_argument_internal_string)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(seq
|
|
(sstore 0x00 "test")
|
|
(returnlll
|
|
(return @@0x00)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs("test"));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(constructor_arguments_external)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(seq
|
|
(codecopy 0x00 (bytecodesize) 64)
|
|
(sstore 0x00 @0x00)
|
|
(sstore 0x01 @0x20)
|
|
(returnlll
|
|
(seq
|
|
(when (= (div (calldataload 0x00) (exp 2 224)) 0xf2c9ecd8)
|
|
(return @@0x00))
|
|
(when (= (div (calldataload 0x00) (exp 2 224)) 0x89ea642f)
|
|
(return @@0x01)))))
|
|
)";
|
|
compileAndRun(sourceCode, 0, "", encodeArgs(u256(65535), "test"));
|
|
BOOST_CHECK(callContractFunction("getNumber()") == encodeArgs(u256(65535)));
|
|
BOOST_CHECK(callContractFunction("getString()") == encodeArgs("test"));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(fallback_and_invalid_function)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= (div (calldataload 0x00) (exp 2 224)) 0xab5ed150)
|
|
(return "one"))
|
|
(when (= (div (calldataload 0x00) (exp 2 224)) 0xee784123)
|
|
(return "two"))
|
|
(return "three")))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callContractFunction("getOne()") == encodeArgs("one"));
|
|
BOOST_CHECK(callContractFunction("getTwo()") == encodeArgs("two"));
|
|
BOOST_CHECK(callContractFunction("invalidFunction()") == encodeArgs("three"));
|
|
BOOST_CHECK(callFallback() == encodeArgs("three"));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(lit_string)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(lit 0x00 "abcdef")
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(string("abcdef")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(arithmetic)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore8 0x00 (+ 160 22))
|
|
(mstore8 0x01 (- 223 41))
|
|
(mstore8 0x02 (* 33 2))
|
|
(mstore8 0x03 (/ 10 2))
|
|
(mstore8 0x04 (% 67 2))
|
|
(mstore8 0x05 (& 15 8))
|
|
(mstore8 0x06 (| 18 8))
|
|
(mstore8 0x07 (^ 26 6))
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("b6b6420501081a1c000000000000000000000000000000000000000000000000")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(binary)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore8 0x00 (< 53 87))
|
|
(mstore8 0x01 (< 73 42))
|
|
(mstore8 0x02 (<= 37 94))
|
|
(mstore8 0x03 (<= 37 37))
|
|
(mstore8 0x04 (<= 183 34))
|
|
(mstore8 0x05 (S< (- 0 53) 87))
|
|
(mstore8 0x06 (S< 73 (- 0 42)))
|
|
(mstore8 0x07 (S<= (- 0 37) 94))
|
|
(mstore8 0x08 (S<= (- 0 37) (- 0 37)))
|
|
(mstore8 0x09 (S<= 183 (- 0 34)))
|
|
(mstore8 0x0a (> 73 42))
|
|
(mstore8 0x0b (> 53 87))
|
|
(mstore8 0x0c (>= 94 37))
|
|
(mstore8 0x0d (>= 94 94))
|
|
(mstore8 0x0e (>= 34 183))
|
|
(mstore8 0x0f (S> 73 (- 0 42)))
|
|
(mstore8 0x10 (S> (- 0 53) 87))
|
|
(mstore8 0x11 (S>= 94 (- 0 37)))
|
|
(mstore8 0x12 (S>= (- 0 94) (- 0 94)))
|
|
(mstore8 0x13 (S>= (- 0 34) 183))
|
|
(mstore8 0x14 (= 53 53))
|
|
(mstore8 0x15 (= 73 42))
|
|
(mstore8 0x16 (!= 37 94))
|
|
(mstore8 0x17 (!= 37 37))
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0100010100010001010001000101000100010100010001000000000000000000")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(unary)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore8 0x00 (! (< 53 87)))
|
|
(mstore8 0x01 (! (>= 42 73)))
|
|
(mstore8 0x02 (~ 0x7f))
|
|
(mstore8 0x03 (~ 0xaa))
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0001805500000000000000000000000000000000000000000000000000000000")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assembly_mload_mstore)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(asm
|
|
0x07 0x00 mstore
|
|
"abcdef" 0x20 mstore
|
|
0x00 mload 0x40 mstore
|
|
0x20 mload 0x60 mstore
|
|
0x40 0x40 return))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(7), string("abcdef")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assembly_sload_sstore)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(asm
|
|
0x07 0x00 sstore
|
|
"abcdef" 0x01 sstore
|
|
0x00 sload 0x00 mstore
|
|
0x01 sload 0x20 mstore
|
|
0x40 0x00 return))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(7), string("abcdef")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assembly_codecopy)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(lit 0x00 "abcdef")
|
|
(asm
|
|
0x06 6 codesize sub 0x20 codecopy
|
|
0x20 0x20 return)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(string("abcdef")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(zeroarg_macro)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(def 'zeroarg () (seq (mstore 0 0x1234) (return 0 32)))
|
|
(zeroarg)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(0x1234)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(keccak256_32bytes)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore 0x00 0x01)
|
|
(return (keccak256 0x00 0x20))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("b10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf6")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(msg_six_args)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= 0 (calldatasize))
|
|
(seq
|
|
(mstore 0x40 1)
|
|
(def 'outsize 0x20)
|
|
(return (msg 1000 (address) 42 0x40 0x20 outsize) outsize)))
|
|
(when (= 1 (calldataload 0x00))
|
|
(return (callvalue)))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallbackWithValue(42) == encodeArgs(u256(42)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(create_1_arg)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(call allgas
|
|
(create (returnlll (return 42)))
|
|
0 0 0 0x00 0x20)
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(42)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(create_2_args)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(call allgas
|
|
(create 42 (returnlll (return (balance (address)))))
|
|
0 0 0 0x00 0x20)
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallbackWithValue(42) == encodeArgs(u256(42)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(sha3_two_args)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore 0x00 0x01)
|
|
(return (sha3 0x00 0x20))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("b10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf6")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(sha3_one_arg)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (sha3 0x01)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("b10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf6")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(ecrecover)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return
|
|
(ecrecover
|
|
; Hash of 'hello world'
|
|
0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad
|
|
; v = 1 + 27
|
|
0x1c
|
|
; r
|
|
0xdebaaa0cddb321b2dcaaf846d39605de7b97e77ba6106587855b9106cb104215
|
|
; s
|
|
0x61a22d94fa8b8a687ff9c911c844d1c016d1a685a9166858f9c7c1bc85128aca)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(fromHex("0x8743523d96a1b2cbe0c6909653a56da18ed484af")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(shift_left)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (shl 1 8)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(256)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(shift_right)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (shr 65536 8)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(256)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|
|
|
|
}
|
|
}
|
|
} // end namespaces
|