mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
991 lines
25 KiB
C++
991 lines
25 KiB
C++
/*
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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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* @author Alex Beregszaszi
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* @date 2016
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* End to end tests for LLL.
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*/
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#include <test/liblll/ExecutionFramework.h>
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#include <test/Options.h>
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#include <boost/test/unit_test.hpp>
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#include <string>
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#include <memory>
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using namespace std;
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namespace dev
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{
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namespace lll
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{
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namespace test
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{
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BOOST_FIXTURE_TEST_SUITE(LLLEndToEndTest, LLLExecutionFramework)
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BOOST_AUTO_TEST_CASE(smoke_test)
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{
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char const* sourceCode = "(returnlll { (return \"test\") })";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(string("test", 4)));
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}
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BOOST_AUTO_TEST_CASE(bare_panic)
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{
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char const* sourceCode = "(panic)";
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compileAndRunWithoutCheck(sourceCode);
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BOOST_REQUIRE(m_output.empty());
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}
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BOOST_AUTO_TEST_CASE(panic)
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{
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char const* sourceCode = "{ (panic) }";
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compileAndRunWithoutCheck(sourceCode);
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BOOST_REQUIRE(m_output.empty());
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}
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BOOST_AUTO_TEST_CASE(macro_zeroarg)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(def 'zeroarg () (seq (mstore 0 0x1234) (return 0 32)))
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(zeroarg)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(u256(0x1234)));
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}
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BOOST_AUTO_TEST_CASE(macros)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(def 'x 1)
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(def 'y () { (def 'x (+ x 2)) })
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(y)
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(return x)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(u256(3)));
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}
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BOOST_AUTO_TEST_CASE(variables)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(set 'x 1)
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(set 'y 2)
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;; this should equal to 3
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(set 'z (add (get 'x) (get 'y)))
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;; overwriting it here
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(set 'y 4)
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;; each variable has a 32 byte slot, starting from memory location 0x80
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;; variable addresses can also be retrieved by x or (ref 'x)
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(set 'k (add (add (ref 'x) (ref 'y)) z))
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(return (add (add (get 'x) (add (get 'y) (get 'z))) (get 'k)))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(u256(488)));
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}
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BOOST_AUTO_TEST_CASE(when)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(when (= (calldatasize) 0) (return 1))
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(when (!= (calldatasize) 0) (return 2))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
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BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
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}
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BOOST_AUTO_TEST_CASE(unless)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(unless (!= (calldatasize) 0) (return 1))
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(unless (= (calldatasize) 0) (return 2))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
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BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
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}
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BOOST_AUTO_TEST_CASE(conditional_literal)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(return (if (= (calldatasize) 0) 1 2))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
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BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
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}
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BOOST_AUTO_TEST_CASE(conditional)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(if (= (calldatasize) 0) (return 1) (return 2))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
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BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
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}
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BOOST_AUTO_TEST_CASE(conditional_seq)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(return (if (= (calldatasize) 0) { 0 2 1 } { 0 1 2 }))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
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BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
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}
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BOOST_AUTO_TEST_CASE(conditional_nested_else)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(def 'input (calldataload 0x04))
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;; Calculates width in bytes of utf-8 characters.
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(return
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(if (< input 0x80) 1
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(if (< input 0xE0) 2
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(if (< input 0xF0) 3
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(if (< input 0xF8) 4
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(if (< input 0xFC) 5
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6))))))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()", 0x00) == encodeArgs(u256(1)));
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BOOST_CHECK(callContractFunction("test()", 0x80) == encodeArgs(u256(2)));
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BOOST_CHECK(callContractFunction("test()", 0xe0) == encodeArgs(u256(3)));
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BOOST_CHECK(callContractFunction("test()", 0xf0) == encodeArgs(u256(4)));
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BOOST_CHECK(callContractFunction("test()", 0xf8) == encodeArgs(u256(5)));
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BOOST_CHECK(callContractFunction("test()", 0xfc) == encodeArgs(u256(6)));
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}
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BOOST_AUTO_TEST_CASE(conditional_nested_then)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(def 'input (calldataload 0x04))
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;; Calculates width in bytes of utf-8 characters.
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(return
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(if (>= input 0x80)
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(if (>= input 0xE0)
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(if (>= input 0xF0)
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(if (>= input 0xF8)
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(if (>= input 0xFC)
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6 5) 4) 3) 2) 1))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()", 0x00) == encodeArgs(u256(1)));
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BOOST_CHECK(callContractFunction("test()", 0x80) == encodeArgs(u256(2)));
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BOOST_CHECK(callContractFunction("test()", 0xe0) == encodeArgs(u256(3)));
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BOOST_CHECK(callContractFunction("test()", 0xf0) == encodeArgs(u256(4)));
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BOOST_CHECK(callContractFunction("test()", 0xf8) == encodeArgs(u256(5)));
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BOOST_CHECK(callContractFunction("test()", 0xfc) == encodeArgs(u256(6)));
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}
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BOOST_AUTO_TEST_CASE(conditional_switch)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(def 'input (calldataload 0x04))
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;; Calculates width in bytes of utf-8 characters.
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(return
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(switch
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(< input 0x80) 1
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(< input 0xE0) 2
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(< input 0xF0) 3
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(< input 0xF8) 4
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(< input 0xFC) 5
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6))))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()", 0x00) == encodeArgs(u256(1)));
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BOOST_CHECK(callContractFunction("test()", 0x80) == encodeArgs(u256(2)));
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BOOST_CHECK(callContractFunction("test()", 0xe0) == encodeArgs(u256(3)));
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BOOST_CHECK(callContractFunction("test()", 0xf0) == encodeArgs(u256(4)));
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BOOST_CHECK(callContractFunction("test()", 0xf8) == encodeArgs(u256(5)));
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BOOST_CHECK(callContractFunction("test()", 0xfc) == encodeArgs(u256(6)));
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}
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BOOST_AUTO_TEST_CASE(conditional_switch_one_arg_with_deposit)
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{
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char const* sourceCode = R"(
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(returnlll
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(return
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(switch 42)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(u256(42)));
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}
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BOOST_AUTO_TEST_CASE(conditional_switch_one_arg_no_deposit)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(switch [0]:42)
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(return 0x00 0x20)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(u256(42)));
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}
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BOOST_AUTO_TEST_CASE(conditional_switch_two_args)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(switch (= (calldataload 0x04) 1) [0]:42)
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(return 0x00 0x20)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()", 0) == encodeArgs(u256(0)));
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BOOST_CHECK(callContractFunction("test()", 1) == encodeArgs(u256(42)));
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}
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BOOST_AUTO_TEST_CASE(conditional_switch_three_args_with_deposit)
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{
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char const* sourceCode = R"(
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(returnlll
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(return
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(switch (= (calldataload 0x04) 1) 41 42)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()", 0) == encodeArgs(u256(42)));
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BOOST_CHECK(callContractFunction("test()", 1) == encodeArgs(u256(41)));
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}
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BOOST_AUTO_TEST_CASE(conditional_switch_three_args_no_deposit)
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{
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char const* sourceCode = R"(
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(returnlll
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(switch
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(= (calldataload 0x04) 1) (return 41)
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(return 42)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("test()", 0) == encodeArgs(u256(42)));
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BOOST_CHECK(callContractFunction("test()", 1) == encodeArgs(u256(41)));
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}
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BOOST_AUTO_TEST_CASE(exp_operator_const)
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{
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char const* sourceCode = R"(
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(returnlll
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(return (exp 2 3)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == toBigEndian(u256(8)));
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}
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BOOST_AUTO_TEST_CASE(exp_operator_const_signed)
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{
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char const* sourceCode = R"(
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(returnlll
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(return (exp (- 0 2) 3)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == toBigEndian(u256(-8)));
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}
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BOOST_AUTO_TEST_CASE(exp_operator_on_range)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(when (= (div (calldataload 0x00) (exp 2 224)) 0xb3de648b)
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(return (exp 2 (calldataload 0x04))))
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(jump 0x02)))
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)";
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compileAndRun(sourceCode);
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testContractAgainstCppOnRange("f(uint256)", [](u256 const& a) -> u256 { return u256(1 << a.convert_to<int>()); }, 0, 16);
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}
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BOOST_AUTO_TEST_CASE(constructor_argument_internal_numeric)
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{
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char const* sourceCode = R"(
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(seq
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(sstore 0x00 65535)
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(returnlll
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(return @@0x00)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(u256(65535)));
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}
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BOOST_AUTO_TEST_CASE(constructor_argument_internal_string)
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{
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char const* sourceCode = R"(
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(seq
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(sstore 0x00 "test")
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(returnlll
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(return @@0x00)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs("test"));
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}
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BOOST_AUTO_TEST_CASE(constructor_arguments_external)
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{
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char const* sourceCode = R"(
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(seq
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(codecopy 0x00 (bytecodesize) 64)
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(sstore 0x00 @0x00)
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(sstore 0x01 @0x20)
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(returnlll
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(seq
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(when (= (div (calldataload 0x00) (exp 2 224)) 0xf2c9ecd8)
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(return @@0x00))
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(when (= (div (calldataload 0x00) (exp 2 224)) 0x89ea642f)
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(return @@0x01)))))
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)";
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compileAndRun(sourceCode, 0, "", encodeArgs(u256(65535), "test"));
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BOOST_CHECK(callContractFunction("getNumber()") == encodeArgs(u256(65535)));
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BOOST_CHECK(callContractFunction("getString()") == encodeArgs("test"));
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}
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BOOST_AUTO_TEST_CASE(fallback_and_invalid_function)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(when (= (div (calldataload 0x00) (exp 2 224)) 0xab5ed150)
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(return "one"))
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(when (= (div (calldataload 0x00) (exp 2 224)) 0xee784123)
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(return "two"))
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(return "three")))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("getOne()") == encodeArgs("one"));
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BOOST_CHECK(callContractFunction("getTwo()") == encodeArgs("two"));
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BOOST_CHECK(callContractFunction("invalidFunction()") == encodeArgs("three"));
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BOOST_CHECK(callFallback() == encodeArgs("three"));
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}
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BOOST_AUTO_TEST_CASE(lit_string)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(lit 0x00 "abcdef")
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(return 0x00 0x20)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(string("abcdef")));
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}
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BOOST_AUTO_TEST_CASE(arithmetic)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(mstore8 0x00 (+ 160 22))
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(mstore8 0x01 (- 223 41))
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(mstore8 0x02 (* 33 2))
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(mstore8 0x03 (/ 10 2))
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(mstore8 0x04 (% 67 2))
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(mstore8 0x05 (& 15 8))
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(mstore8 0x06 (| 18 8))
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(mstore8 0x07 (^ 26 6))
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(return 0x00 0x20)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(
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fromHex("b6b6420501081a1c000000000000000000000000000000000000000000000000")));
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}
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BOOST_AUTO_TEST_CASE(binary)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(mstore8 0x00 (< 53 87))
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(mstore8 0x01 (< 73 42))
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(mstore8 0x02 (<= 37 94))
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(mstore8 0x03 (<= 37 37))
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(mstore8 0x04 (<= 183 34))
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(mstore8 0x05 (S< (- 0 53) 87))
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(mstore8 0x06 (S< 73 (- 0 42)))
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(mstore8 0x07 (S<= (- 0 37) 94))
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(mstore8 0x08 (S<= (- 0 37) (- 0 37)))
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(mstore8 0x09 (S<= 183 (- 0 34)))
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(mstore8 0x0a (> 73 42))
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(mstore8 0x0b (> 53 87))
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(mstore8 0x0c (>= 94 37))
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(mstore8 0x0d (>= 94 94))
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(mstore8 0x0e (>= 34 183))
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(mstore8 0x0f (S> 73 (- 0 42)))
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(mstore8 0x10 (S> (- 0 53) 87))
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(mstore8 0x11 (S>= 94 (- 0 37)))
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(mstore8 0x12 (S>= (- 0 94) (- 0 94)))
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(mstore8 0x13 (S>= (- 0 34) 183))
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(mstore8 0x14 (= 53 53))
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(mstore8 0x15 (= 73 42))
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(mstore8 0x16 (!= 37 94))
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(mstore8 0x17 (!= 37 37))
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(return 0x00 0x20)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(
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fromHex("0100010100010001010001000101000100010100010001000000000000000000")));
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}
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BOOST_AUTO_TEST_CASE(unary)
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{
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char const* sourceCode = R"(
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(returnlll
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(seq
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(mstore8 0x00 (! (< 53 87)))
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(mstore8 0x01 (! (>= 42 73)))
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(mstore8 0x02 (~ 0x7f))
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(mstore8 0x03 (~ 0xaa))
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(return 0x00 0x20)))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(
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fromHex("0001805500000000000000000000000000000000000000000000000000000000")));
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}
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BOOST_AUTO_TEST_CASE(assembly_mload_mstore)
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{
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char const* sourceCode = R"(
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(returnlll
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(asm
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0x07 0x00 mstore
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"abcdef" 0x20 mstore
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0x00 mload 0x40 mstore
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0x20 mload 0x60 mstore
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0x40 0x40 return))
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)";
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compileAndRun(sourceCode);
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BOOST_CHECK(callFallback() == encodeArgs(u256(7), string("abcdef")));
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}
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BOOST_AUTO_TEST_CASE(assembly_sload_sstore)
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{
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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(for_loop)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(for
|
|
{ (set 'i 1) (set 'j 1) } ; INIT
|
|
(<= @i 10) ; PRED
|
|
[i]:(+ @i 1) ; POST
|
|
[j]:(* @j @i)) ; BODY
|
|
(return j 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(3628800))); // 10!
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(while_loop)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
;; Euclid's GCD algorithm
|
|
(set 'a 1071)
|
|
(set 'b 462)
|
|
(while @b
|
|
[a]:(raw @b [b]:(mod @a @b)))
|
|
(return a 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(21))); // GCD(1071,462)
|
|
}
|
|
|
|
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")));
|
|
}
|
|
|
|
// The following tests are for the built-in macros.
|
|
// Note that panic, returnlll and return_one_arg are well covered above.
|
|
|
|
BOOST_AUTO_TEST_CASE(allgas)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (- (gas) allgas)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(16))); // == 21 - SUB - GAS
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(send_two_args)
|
|
{
|
|
// "send" does not retain enough gas to be able to pay for account creation.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(send 0xdead 42))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
callFallbackWithValue(42);
|
|
BOOST_CHECK(balanceAt(Address(0xdead)) == 42);
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(send_three_args)
|
|
{
|
|
// "send" does not retain enough gas to be able to pay for account creation.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(send allgas 0xdead 42))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
callFallbackWithValue(42);
|
|
BOOST_CHECK(balanceAt(Address(0xdead)) == 42);
|
|
}
|
|
}
|
|
|
|
// Regression test for edge case that previously failed
|
|
BOOST_AUTO_TEST_CASE(alloc_zero)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore 0x00 (~ 0))
|
|
(alloc 0)
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(-1)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(alloc_size)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore 0x00 0) ; reserve space for the result of the alloc
|
|
(mstore 0x00 (alloc (calldataload 0x04)))
|
|
(return (- (msize) (mload 0x00)))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callContractFunction("test()", 0) == encodeArgs(u256(0)));
|
|
BOOST_CHECK(callContractFunction("test()", 1) == encodeArgs(u256(32)));
|
|
BOOST_CHECK(callContractFunction("test()", 32) == encodeArgs(u256(32)));
|
|
BOOST_CHECK(callContractFunction("test()", 33) == encodeArgs(u256(64)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(alloc_start)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(mstore 0x40 0) ; Set initial MSIZE to 0x60
|
|
(return (alloc 1))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(96));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(alloc_with_variable)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(set 'x (alloc 1))
|
|
(mstore8 @x 42) ; ASCII '*'
|
|
(return @x 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs("*"));
|
|
}
|
|
|
|
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(msg_five_args)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= 0 (calldatasize))
|
|
(seq
|
|
(mstore 0x20 1)
|
|
(mstore 0x40 2)
|
|
(return (msg 1000 (address) 42 0x20 0x40))))
|
|
(when (= 3 (+ (calldataload 0x00) (calldataload 0x20)))
|
|
(return (callvalue)))))
|
|
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallbackWithValue(42) == encodeArgs(u256(42)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(msg_four_args)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= 0 (calldatasize))
|
|
(return (msg 1000 (address) 42 0xff)))
|
|
(return (callvalue))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallbackWithValue(42) == encodeArgs(u256(42)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(msg_three_args)
|
|
{
|
|
// "msg" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= 0 (calldatasize))
|
|
(return (msg (address) 42 0xff)))
|
|
(return (callvalue))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallbackWithValue(42) == encodeArgs(u256(42)));
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(msg_two_args)
|
|
{
|
|
// "msg" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(when (= 0 (calldatasize))
|
|
(return (msg (address) 0xff)))
|
|
(return 42)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(42)));
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(create_one_arg)
|
|
{
|
|
// "call" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
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_two_args)
|
|
{
|
|
// "call" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
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(sha3pair)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (sha3pair 0x01 0x02)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0xe90b7bceb6e7df5418fb78d8ee546e97c83a08bbccc01a0644d599ccd2a7c2e0")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(sha3trip)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (sha3trip 0x01 0x02 0x03)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0x6e0c627900b24bd432fe7b1f713f1b0744091a646a9fe4a65a18dfed21f2949c")));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(makeperm) // Covers makeperm (implicit), permcount and perm
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(perm 'x) (x (+ 1 x))
|
|
(perm 'y) (y (+ 10 y))
|
|
(when (= 2 permcount)
|
|
(return (+ x y)))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(11)));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(ecrecover)
|
|
{
|
|
// "ecrecover" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
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(sha256_two_args)
|
|
{
|
|
// "sha256" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(lit 0x20 "abcdefghijklmnopqrstuvwxyzABCDEF")
|
|
(lit 0x40 "GHIJKLMNOPQRSTUVWXYZ0123456789?!")
|
|
(sha256 0x20 0x40)
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0xcf25a9fe3d86ae228c226c81d2d8c64c687cd6dc4586d10d8e7e4e5b6706d429")));
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(ripemd160_two_args)
|
|
{
|
|
// "ripemd160" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(lit 0x20 "abcdefghijklmnopqrstuvwxyzABCDEF")
|
|
(lit 0x40 "GHIJKLMNOPQRSTUVWXYZ0123456789?!")
|
|
(ripemd160 0x20 0x40)
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0x36c6b90a49e17d4c1e1b0e634ec74124d9b207da")));
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(sha256_one_arg)
|
|
{
|
|
// "sha256" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(sha256 0x6162636465666768696a6b6c6d6e6f707172737475767778797a414243444546)
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0xcfd2f1fad75a1978da0a444883db7251414b139f31f5a04704c291fdb0e175e6")));
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(ripemd160_one_arg)
|
|
{
|
|
// "ripemd160" does not retain enough gas.
|
|
// Disabling for non-tangerineWhistle VMs.
|
|
if (dev::test::Options::get().evmVersion().canOverchargeGasForCall())
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(seq
|
|
(ripemd160 0x6162636465666768696a6b6c6d6e6f707172737475767778797a414243444546)
|
|
(return 0x00 0x20)))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(
|
|
fromHex("0xac5ab22e07b0fb80c69b6207902f725e2507e546")));
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(wei_szabo_finney_ether)
|
|
{
|
|
char const* sourceCode = R"(
|
|
(returnlll
|
|
(return (+ wei (+ szabo (+ finney ether)))))
|
|
)";
|
|
compileAndRun(sourceCode);
|
|
BOOST_CHECK(callFallback() == encodeArgs(u256(1001001000000000001)));
|
|
}
|
|
|
|
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
|