mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
2275 lines
67 KiB
C++
2275 lines
67 KiB
C++
/*
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This file is part of cpp-ethereum.
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cpp-ethereum 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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cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @author Christian <c@ethdev.com>
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* @date 2014
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* Unit tests for the name and type resolution of the solidity parser.
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*/
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#include <string>
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#include <libdevcore/Log.h>
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#include <libdevcore/SHA3.h>
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#include <libsolidity/Scanner.h>
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#include <libsolidity/Parser.h>
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#include <libsolidity/NameAndTypeResolver.h>
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#include <libsolidity/Exceptions.h>
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#include <libsolidity/GlobalContext.h>
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#include "../TestHelper.h"
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using namespace std;
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namespace dev
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{
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namespace solidity
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{
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namespace test
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{
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namespace
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{
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ASTPointer<SourceUnit> parseTextAndResolveNames(std::string const& _source)
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{
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Parser parser;
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ASTPointer<SourceUnit> sourceUnit = parser.parse(std::make_shared<Scanner>(CharStream(_source)));
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NameAndTypeResolver resolver({});
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resolver.registerDeclarations(*sourceUnit);
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std::shared_ptr<GlobalContext> globalContext = make_shared<GlobalContext>();
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for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
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if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
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{
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globalContext->setCurrentContract(*contract);
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resolver.updateDeclaration(*globalContext->currentThis());
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resolver.updateDeclaration(*globalContext->currentSuper());
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resolver.resolveNamesAndTypes(*contract);
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}
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for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
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if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
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{
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globalContext->setCurrentContract(*contract);
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resolver.updateDeclaration(*globalContext->currentThis());
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resolver.checkTypeRequirements(*contract);
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}
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return sourceUnit;
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}
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static ContractDefinition const* retrieveContract(ASTPointer<SourceUnit> _source, unsigned index)
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{
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ContractDefinition* contract;
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unsigned counter = 0;
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for (ASTPointer<ASTNode> const& node: _source->nodes())
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if ((contract = dynamic_cast<ContractDefinition*>(node.get())) && counter == index)
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return contract;
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return NULL;
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}
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static FunctionTypePointer const& retrieveFunctionBySignature(ContractDefinition const* _contract,
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std::string const& _signature)
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{
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FixedHash<4> hash(dev::sha3(_signature));
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return _contract->interfaceFunctions()[hash];
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}
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}
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BOOST_AUTO_TEST_SUITE(SolidityNameAndTypeResolution)
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BOOST_AUTO_TEST_CASE(smoke_test)
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{
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char const* text = "contract test {\n"
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" uint256 stateVariable1;\n"
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" function fun(uint256 arg1) { uint256 y; }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(double_stateVariable_declaration)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" uint128 variable;\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), DeclarationError);
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}
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BOOST_AUTO_TEST_CASE(double_function_declaration)
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{
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char const* text = "contract test {\n"
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" function fun() { var x; }\n"
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" function fun() { var x; }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), DeclarationError);
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}
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BOOST_AUTO_TEST_CASE(double_variable_declaration)
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{
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char const* text = "contract test {\n"
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" function f() { uint256 x; if (true) { uint256 x; } }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), DeclarationError);
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}
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BOOST_AUTO_TEST_CASE(name_shadowing)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" function f() { uint32 variable ; }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(name_references)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" function f(uint256 arg) returns (uint out) { f(variable); test; out; }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(undeclared_name)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" function f(uint256 arg) { f(notfound); }"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), DeclarationError);
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}
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BOOST_AUTO_TEST_CASE(reference_to_later_declaration)
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{
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char const* text = "contract test {\n"
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" function g() { f(); }"
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" function f() { }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(struct_definition_directly_recursive)
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{
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char const* text = "contract test {\n"
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" struct MyStructName {\n"
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" address addr;\n"
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" MyStructName x;\n"
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" }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), ParserError);
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}
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BOOST_AUTO_TEST_CASE(struct_definition_indirectly_recursive)
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{
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char const* text = "contract test {\n"
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" struct MyStructName1 {\n"
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" address addr;\n"
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" uint256 count;\n"
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" MyStructName2 x;\n"
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" }\n"
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" struct MyStructName2 {\n"
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" MyStructName1 x;\n"
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" }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), ParserError);
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}
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BOOST_AUTO_TEST_CASE(struct_definition_not_really_recursive)
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{
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char const* text = R"(
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contract test {
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struct s1 { uint a; }
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struct s2 { s1 x; s1 y; }
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}
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)";
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BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
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}
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BOOST_AUTO_TEST_CASE(struct_definition_recursion_via_mapping)
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{
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char const* text = "contract test {\n"
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" struct MyStructName1 {\n"
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" address addr;\n"
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" uint256 count;\n"
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" mapping(uint => MyStructName1) x;\n"
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" }\n"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(type_inference_smoke_test)
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{
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char const* text = "contract test {\n"
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" function f(uint256 arg1, uint32 arg2) returns (bool ret) { var x = arg1 + arg2 == 8; ret = x; }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(type_checking_return)
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{
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char const* text = "contract test {\n"
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" function f() returns (bool r) { return 1 >= 2; }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(type_checking_return_wrong_number)
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{
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char const* text = "contract test {\n"
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" function f() returns (bool r1, bool r2) { return 1 >= 2; }"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(type_checking_return_wrong_type)
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{
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char const* text = "contract test {\n"
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" function f() returns (uint256 r) { return 1 >= 2; }"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(type_checking_function_call)
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{
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char const* text = "contract test {\n"
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" function f() returns (bool r) { return g(12, true) == 3; }\n"
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" function g(uint256 a, bool b) returns (uint256 r) { }\n"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(type_conversion_for_comparison)
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{
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char const* text = "contract test {\n"
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" function f() { uint32(2) == int64(2); }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(type_conversion_for_comparison_invalid)
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{
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char const* text = "contract test {\n"
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" function f() { int32(2) == uint64(2); }"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(type_inference_explicit_conversion)
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{
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char const* text = "contract test {\n"
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" function f() returns (int256 r) { var x = int256(uint32(2)); return x; }"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(large_string_literal)
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{
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char const* text = "contract test {\n"
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" function f() { var x = \"123456789012345678901234567890123\"; }"
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"}\n";
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BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
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}
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BOOST_AUTO_TEST_CASE(balance)
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{
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char const* text = "contract test {\n"
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" function fun() {\n"
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" uint256 x = address(0).balance;\n"
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" }\n"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(balance_invalid)
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{
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char const* text = "contract test {\n"
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" function fun() {\n"
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" address(0).balance = 7;\n"
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" }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(assignment_to_mapping)
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{
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char const* text = "contract test {\n"
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" struct str {\n"
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" mapping(uint=>uint) map;\n"
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" }\n"
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" str data;"
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" function fun() {\n"
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" var a = data.map;\n"
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" data.map = a;\n"
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" }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(assignment_to_struct)
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{
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char const* text = "contract test {\n"
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" struct str {\n"
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" mapping(uint=>uint) map;\n"
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" }\n"
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" str data;"
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" function fun() {\n"
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" var a = data;\n"
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" data = a;\n"
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" }\n"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(returns_in_constructor)
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{
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char const* text = "contract test {\n"
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" function test() returns (uint a) {\n"
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" }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(forward_function_reference)
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{
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char const* text = "contract First {\n"
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" function fun() returns (bool ret) {\n"
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" return Second(1).fun(1, true, 3) > 0;\n"
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" }\n"
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"}\n"
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"contract Second {\n"
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" function fun(uint a, bool b, uint c) returns (uint ret) {\n"
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" if (First(2).fun() == true) return 1;\n"
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" }\n"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(comparison_bitop_precedence)
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{
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char const* text = "contract First {\n"
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" function fun() returns (bool ret) {\n"
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" return 1 & 2 == 8 & 9 && 1 ^ 2 < 4 | 6;\n"
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" }\n"
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"}\n";
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ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
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}
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BOOST_AUTO_TEST_CASE(function_no_implementation)
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{
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ASTPointer<SourceUnit> sourceUnit;
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char const* text = "contract test {\n"
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" function functionName(bytes32 input) returns (bytes32 out);\n"
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"}\n";
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ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name Resolving failed");
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std::vector<ASTPointer<ASTNode>> nodes = sourceUnit->nodes();
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ContractDefinition* contract = dynamic_cast<ContractDefinition*>(nodes[0].get());
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BOOST_CHECK(contract);
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BOOST_CHECK(!contract->isFullyImplemented());
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BOOST_CHECK(!contract->definedFunctions()[0]->isFullyImplemented());
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}
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BOOST_AUTO_TEST_CASE(abstract_contract)
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{
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ASTPointer<SourceUnit> sourceUnit;
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char const* text = R"(
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contract base { function foo(); }
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contract derived is base { function foo() {} }
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)";
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ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name Resolving failed");
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std::vector<ASTPointer<ASTNode>> nodes = sourceUnit->nodes();
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ContractDefinition* base = dynamic_cast<ContractDefinition*>(nodes[0].get());
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ContractDefinition* derived = dynamic_cast<ContractDefinition*>(nodes[1].get());
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BOOST_CHECK(base);
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BOOST_CHECK(!base->isFullyImplemented());
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BOOST_CHECK(!base->definedFunctions()[0]->isFullyImplemented());
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BOOST_CHECK(derived);
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BOOST_CHECK(derived->isFullyImplemented());
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BOOST_CHECK(derived->definedFunctions()[0]->isFullyImplemented());
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}
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BOOST_AUTO_TEST_CASE(abstract_contract_with_overload)
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{
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ASTPointer<SourceUnit> sourceUnit;
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char const* text = R"(
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contract base { function foo(bool); }
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contract derived is base { function foo(uint) {} }
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)";
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ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name Resolving failed");
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std::vector<ASTPointer<ASTNode>> nodes = sourceUnit->nodes();
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ContractDefinition* base = dynamic_cast<ContractDefinition*>(nodes[0].get());
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ContractDefinition* derived = dynamic_cast<ContractDefinition*>(nodes[1].get());
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BOOST_REQUIRE(base);
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BOOST_CHECK(!base->isFullyImplemented());
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BOOST_REQUIRE(derived);
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BOOST_CHECK(!derived->isFullyImplemented());
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}
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BOOST_AUTO_TEST_CASE(create_abstract_contract)
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{
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ASTPointer<SourceUnit> sourceUnit;
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char const* text = R"(
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contract base { function foo(); }
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contract derived {
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base b;
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function foo() { b = new base();}
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}
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)";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(abstract_contract_constructor_args_optional)
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{
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ASTPointer<SourceUnit> sourceUnit;
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char const* text = R"(
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contract BaseBase { function BaseBase(uint j); }
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contract base is BaseBase { function foo(); }
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contract derived is base {
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function derived(uint i) BaseBase(i){}
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function foo() {}
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}
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)";
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ETH_TEST_REQUIRE_NO_THROW(parseTextAndResolveNames(text), "Parsing and name resolving failed");
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}
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BOOST_AUTO_TEST_CASE(abstract_contract_constructor_args_not_provided)
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{
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ASTPointer<SourceUnit> sourceUnit;
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char const* text = R"(
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contract BaseBase { function BaseBase(uint j); }
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contract base is BaseBase { function foo(); }
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contract derived is base {
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function derived(uint i) {}
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function foo() {}
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}
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)";
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ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name resolving failed");
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std::vector<ASTPointer<ASTNode>> nodes = sourceUnit->nodes();
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BOOST_CHECK_EQUAL(nodes.size(), 3);
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ContractDefinition* derived = dynamic_cast<ContractDefinition*>(nodes[2].get());
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BOOST_CHECK(derived);
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BOOST_CHECK(!derived->isFullyImplemented());
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}
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BOOST_AUTO_TEST_CASE(redeclare_implemented_abstract_function_as_abstract)
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{
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ASTPointer<SourceUnit> sourceUnit;
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char const* text = R"(
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|
contract base { function foo(); }
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contract derived is base { function foo() {} }
|
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contract wrong is derived { function foo(); }
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)";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(function_canonical_signature)
|
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{
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ASTPointer<SourceUnit> sourceUnit;
|
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char const* text = "contract Test {\n"
|
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" function foo(uint256 arg1, uint64 arg2, bool arg3) returns (uint256 ret) {\n"
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" ret = arg1 + arg2;\n"
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" }\n"
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"}\n";
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ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name Resolving failed");
|
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for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
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if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
|
|
{
|
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auto functions = contract->definedFunctions();
|
|
BOOST_CHECK_EQUAL("foo(uint256,uint64,bool)", functions[0]->externalSignature());
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_canonical_signature_type_aliases)
|
|
{
|
|
ASTPointer<SourceUnit> sourceUnit;
|
|
char const* text = "contract Test {\n"
|
|
" function boo(uint arg1, bytes32 arg2, address arg3) returns (uint ret) {\n"
|
|
" ret = 5;\n"
|
|
" }\n"
|
|
"}\n";
|
|
ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name Resolving failed");
|
|
for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
|
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
|
|
{
|
|
auto functions = contract->definedFunctions();
|
|
if (functions.empty())
|
|
continue;
|
|
BOOST_CHECK_EQUAL("boo(uint256,bytes32,address)", functions[0]->externalSignature());
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_external_types)
|
|
{
|
|
ASTPointer<SourceUnit> sourceUnit;
|
|
char const* text = R"(
|
|
contract C {
|
|
uint a;
|
|
}
|
|
contract Test {
|
|
function boo(uint arg2, bool arg3, bytes8 arg4, bool[2] pairs, uint[] dynamic, C carg, address[] addresses) external returns (uint ret) {
|
|
ret = 5;
|
|
}
|
|
})";
|
|
ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name Resolving failed");
|
|
for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
|
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
|
|
{
|
|
auto functions = contract->definedFunctions();
|
|
if (functions.empty())
|
|
continue;
|
|
BOOST_CHECK_EQUAL("boo(uint256,bool,bytes8,bool[2],uint256[],address,address[])", functions[0]->externalSignature());
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(enum_external_type)
|
|
{
|
|
// bug #1801
|
|
ASTPointer<SourceUnit> sourceUnit;
|
|
char const* text = R"(
|
|
contract Test {
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
function boo(ActionChoices enumArg) external returns (uint ret) {
|
|
ret = 5;
|
|
}
|
|
})";
|
|
ETH_TEST_REQUIRE_NO_THROW(sourceUnit = parseTextAndResolveNames(text), "Parsing and name Resolving failed");
|
|
for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
|
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
|
|
{
|
|
auto functions = contract->definedFunctions();
|
|
if (functions.empty())
|
|
continue;
|
|
BOOST_CHECK_EQUAL("boo(uint8)", functions[0]->externalSignature());
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_external_call_allowed_conversion)
|
|
{
|
|
char const* text = R"(
|
|
contract C {}
|
|
contract Test {
|
|
function externalCall() {
|
|
C arg;
|
|
this.g(arg);
|
|
}
|
|
function g (C c) external {}
|
|
})";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_external_call_not_allowed_conversion)
|
|
{
|
|
char const* text = R"(
|
|
contract C {}
|
|
contract Test {
|
|
function externalCall() {
|
|
address arg;
|
|
this.g(arg);
|
|
}
|
|
function g (C c) external {}
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_internal_allowed_conversion)
|
|
{
|
|
char const* text = R"(
|
|
contract C {
|
|
uint a;
|
|
}
|
|
contract Test {
|
|
C a;
|
|
function g (C c) {}
|
|
function internalCall() {
|
|
g(a);
|
|
}
|
|
})";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_internal_not_allowed_conversion)
|
|
{
|
|
char const* text = R"(
|
|
contract C {
|
|
uint a;
|
|
}
|
|
contract Test {
|
|
address a;
|
|
function g (C c) {}
|
|
function internalCall() {
|
|
g(a);
|
|
}
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(hash_collision_in_interface)
|
|
{
|
|
char const* text = "contract test {\n"
|
|
" function gsf() {\n"
|
|
" }\n"
|
|
" function tgeo() {\n"
|
|
" }\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(inheritance_basic)
|
|
{
|
|
char const* text = R"(
|
|
contract base { uint baseMember; struct BaseType { uint element; } }
|
|
contract derived is base {
|
|
BaseType data;
|
|
function f() { baseMember = 7; }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(inheritance_diamond_basic)
|
|
{
|
|
char const* text = R"(
|
|
contract root { function rootFunction() {} }
|
|
contract inter1 is root { function f() {} }
|
|
contract inter2 is root { function f() {} }
|
|
contract derived is root, inter2, inter1 {
|
|
function g() { f(); rootFunction(); }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(cyclic_inheritance)
|
|
{
|
|
char const* text = R"(
|
|
contract A is B { }
|
|
contract B is A { }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(legal_override_direct)
|
|
{
|
|
char const* text = R"(
|
|
contract B { function f() {} }
|
|
contract C is B { function f(uint i) {} }
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(legal_override_indirect)
|
|
{
|
|
char const* text = R"(
|
|
contract A { function f(uint a) {} }
|
|
contract B { function f() {} }
|
|
contract C is A, B { }
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(illegal_override_visibility)
|
|
{
|
|
char const* text = R"(
|
|
contract B { function f() internal {} }
|
|
contract C is B { function f() public {} }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(illegal_override_constness)
|
|
{
|
|
char const* text = R"(
|
|
contract B { function f() constant {} }
|
|
contract C is B { function f() {} }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(complex_inheritance)
|
|
{
|
|
char const* text = R"(
|
|
contract A { function f() { uint8 x = C(0).g(); } }
|
|
contract B { function f() {} function g() returns (uint8 r) {} }
|
|
contract C is A, B { }
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(constructor_visibility)
|
|
{
|
|
// The constructor of a base class should not be visible in the derived class
|
|
char const* text = R"(
|
|
contract A { function A() { } }
|
|
contract B is A { function f() { A x = A(0); } }
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(overriding_constructor)
|
|
{
|
|
// It is fine to "override" constructor of a base class since it is invisible
|
|
char const* text = R"(
|
|
contract A { function A() { } }
|
|
contract B is A { function A() returns (uint8 r) {} }
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(missing_base_constructor_arguments)
|
|
{
|
|
char const* text = R"(
|
|
contract A { function A(uint a) { } }
|
|
contract B is A { }
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(base_constructor_arguments_override)
|
|
{
|
|
char const* text = R"(
|
|
contract A { function A(uint a) { } }
|
|
contract B is A { }
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(implicit_derived_to_base_conversion)
|
|
{
|
|
char const* text = R"(
|
|
contract A { }
|
|
contract B is A {
|
|
function f() { A a = B(1); }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(implicit_base_to_derived_conversion)
|
|
{
|
|
char const* text = R"(
|
|
contract A { }
|
|
contract B is A {
|
|
function f() { B b = A(1); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_modifier_invocation)
|
|
{
|
|
char const* text = R"(
|
|
contract B {
|
|
function f() mod1(2, true) mod2("0123456") { }
|
|
modifier mod1(uint a, bool b) { if (b) _ }
|
|
modifier mod2(bytes7 a) { while (a == "1234567") _ }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(invalid_function_modifier_type)
|
|
{
|
|
char const* text = R"(
|
|
contract B {
|
|
function f() mod1(true) { }
|
|
modifier mod1(uint a) { if (a > 0) _ }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_modifier_invocation_parameters)
|
|
{
|
|
char const* text = R"(
|
|
contract B {
|
|
function f(uint8 a) mod1(a, true) mod2(r) returns (bytes7 r) { }
|
|
modifier mod1(uint a, bool b) { if (b) _ }
|
|
modifier mod2(bytes7 a) { while (a == "1234567") _ }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_modifier_invocation_local_variables)
|
|
{
|
|
char const* text = R"(
|
|
contract B {
|
|
function f() mod(x) { uint x = 7; }
|
|
modifier mod(uint a) { if (a > 0) _ }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(legal_modifier_override)
|
|
{
|
|
char const* text = R"(
|
|
contract A { modifier mod(uint a) {} }
|
|
contract B is A { modifier mod(uint a) {} }
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(illegal_modifier_override)
|
|
{
|
|
char const* text = R"(
|
|
contract A { modifier mod(uint a) {} }
|
|
contract B is A { modifier mod(uint8 a) {} }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(modifier_overrides_function)
|
|
{
|
|
char const* text = R"(
|
|
contract A { modifier mod(uint a) {} }
|
|
contract B is A { function mod(uint a) {} }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_overrides_modifier)
|
|
{
|
|
char const* text = R"(
|
|
contract A { function mod(uint a) {} }
|
|
contract B is A { modifier mod(uint a) {} }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(modifier_returns_value)
|
|
{
|
|
char const* text = R"(
|
|
contract A {
|
|
function f(uint a) mod(2) returns (uint r) {}
|
|
modifier mod(uint a) { return 7; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(state_variable_accessors)
|
|
{
|
|
char const* text = "contract test {\n"
|
|
" function fun() {\n"
|
|
" uint64(2);\n"
|
|
" }\n"
|
|
"uint256 public foo;\n"
|
|
"mapping(uint=>bytes4) public map;\n"
|
|
"mapping(uint=>mapping(uint=>bytes4)) public multiple_map;\n"
|
|
"}\n";
|
|
|
|
ASTPointer<SourceUnit> source;
|
|
ContractDefinition const* contract;
|
|
ETH_TEST_CHECK_NO_THROW(source = parseTextAndResolveNames(text), "Parsing and Resolving names failed");
|
|
BOOST_REQUIRE((contract = retrieveContract(source, 0)) != nullptr);
|
|
FunctionTypePointer function = retrieveFunctionBySignature(contract, "foo()");
|
|
BOOST_REQUIRE(function && function->hasDeclaration());
|
|
auto returnParams = function->returnParameterTypeNames();
|
|
BOOST_CHECK_EQUAL(returnParams.at(0), "uint256");
|
|
BOOST_CHECK(function->isConstant());
|
|
|
|
function = retrieveFunctionBySignature(contract, "map(uint256)");
|
|
BOOST_REQUIRE(function && function->hasDeclaration());
|
|
auto params = function->parameterTypeNames();
|
|
BOOST_CHECK_EQUAL(params.at(0), "uint256");
|
|
returnParams = function->returnParameterTypeNames();
|
|
BOOST_CHECK_EQUAL(returnParams.at(0), "bytes4");
|
|
BOOST_CHECK(function->isConstant());
|
|
|
|
function = retrieveFunctionBySignature(contract, "multiple_map(uint256,uint256)");
|
|
BOOST_REQUIRE(function && function->hasDeclaration());
|
|
params = function->parameterTypeNames();
|
|
BOOST_CHECK_EQUAL(params.at(0), "uint256");
|
|
BOOST_CHECK_EQUAL(params.at(1), "uint256");
|
|
returnParams = function->returnParameterTypeNames();
|
|
BOOST_CHECK_EQUAL(returnParams.at(0), "bytes4");
|
|
BOOST_CHECK(function->isConstant());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_clash_with_state_variable_accessor)
|
|
{
|
|
char const* text = "contract test {\n"
|
|
" function fun() {\n"
|
|
" uint64(2);\n"
|
|
" }\n"
|
|
"uint256 foo;\n"
|
|
" function foo() {}\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), DeclarationError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(private_state_variable)
|
|
{
|
|
char const* text = "contract test {\n"
|
|
" function fun() {\n"
|
|
" uint64(2);\n"
|
|
" }\n"
|
|
"uint256 private foo;\n"
|
|
"uint256 internal bar;\n"
|
|
"}\n";
|
|
|
|
ASTPointer<SourceUnit> source;
|
|
ContractDefinition const* contract;
|
|
ETH_TEST_CHECK_NO_THROW(source = parseTextAndResolveNames(text), "Parsing and Resolving names failed");
|
|
BOOST_CHECK((contract = retrieveContract(source, 0)) != nullptr);
|
|
FunctionTypePointer function;
|
|
function = retrieveFunctionBySignature(contract, "foo()");
|
|
BOOST_CHECK_MESSAGE(function == nullptr, "Accessor function of a private variable should not exist");
|
|
function = retrieveFunctionBySignature(contract, "bar()");
|
|
BOOST_CHECK_MESSAGE(function == nullptr, "Accessor function of an internal variable should not exist");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(base_class_state_variable_accessor)
|
|
{
|
|
// test for issue #1126 https://github.com/ethereum/cpp-ethereum/issues/1126
|
|
char const* text = "contract Parent {\n"
|
|
" uint256 public m_aMember;\n"
|
|
"}\n"
|
|
"contract Child is Parent{\n"
|
|
" function foo() returns (uint256) { return Parent.m_aMember; }\n"
|
|
"}\n";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(base_class_state_variable_internal_member)
|
|
{
|
|
char const* text = "contract Parent {\n"
|
|
" uint256 internal m_aMember;\n"
|
|
"}\n"
|
|
"contract Child is Parent{\n"
|
|
" function foo() returns (uint256) { return Parent.m_aMember; }\n"
|
|
"}\n";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(state_variable_member_of_wrong_class1)
|
|
{
|
|
char const* text = "contract Parent1 {\n"
|
|
" uint256 internal m_aMember1;\n"
|
|
"}\n"
|
|
"contract Parent2 is Parent1{\n"
|
|
" uint256 internal m_aMember2;\n"
|
|
"}\n"
|
|
"contract Child is Parent2{\n"
|
|
" function foo() returns (uint256) { return Parent2.m_aMember1; }\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(state_variable_member_of_wrong_class2)
|
|
{
|
|
char const* text = "contract Parent1 {\n"
|
|
" uint256 internal m_aMember1;\n"
|
|
"}\n"
|
|
"contract Parent2 is Parent1{\n"
|
|
" uint256 internal m_aMember2;\n"
|
|
"}\n"
|
|
"contract Child is Parent2{\n"
|
|
" function foo() returns (uint256) { return Child.m_aMember2; }\n"
|
|
" uint256 public m_aMember3;\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(fallback_function)
|
|
{
|
|
char const* text = R"(
|
|
contract C {
|
|
uint x;
|
|
function() { x = 2; }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(fallback_function_with_arguments)
|
|
{
|
|
char const* text = R"(
|
|
contract C {
|
|
uint x;
|
|
function(uint a) { x = 2; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(fallback_function_twice)
|
|
{
|
|
char const* text = R"(
|
|
contract C {
|
|
uint x;
|
|
function() { x = 2; }
|
|
function() { x = 3; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), DeclarationError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(fallback_function_inheritance)
|
|
{
|
|
char const* text = R"(
|
|
contract A {
|
|
uint x;
|
|
function() { x = 1; }
|
|
}
|
|
contract C is A {
|
|
function() { x = 2; }
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(event)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
event e(uint indexed a, bytes3 indexed s, bool indexed b);
|
|
function f() { e(2, "abc", true); }
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(event_too_many_indexed)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
event e(uint indexed a, bytes3 indexed b, bool indexed c, uint indexed d);
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(event_call)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
event e(uint a, bytes3 indexed s, bool indexed b);
|
|
function f() { e(2, "abc", true); }
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(event_inheritance)
|
|
{
|
|
char const* text = R"(
|
|
contract base {
|
|
event e(uint a, bytes3 indexed s, bool indexed b);
|
|
}
|
|
contract c is base {
|
|
function f() { e(2, "abc", true); }
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(multiple_events_argument_clash)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
event e1(uint a, uint e1, uint e2);
|
|
event e2(uint a, uint e1, uint e2);
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(access_to_default_function_visibility)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
function f() {}
|
|
}
|
|
contract d {
|
|
function g() { c(0).f(); }
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(access_to_internal_function)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
function f() internal {}
|
|
}
|
|
contract d {
|
|
function g() { c(0).f(); }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(access_to_default_state_variable_visibility)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint a;
|
|
}
|
|
contract d {
|
|
function g() { c(0).a(); }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(access_to_internal_state_variable)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint public a;
|
|
}
|
|
contract d {
|
|
function g() { c(0).a(); }
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(error_count_in_named_args)
|
|
{
|
|
char const* sourceCode = "contract test {\n"
|
|
" function a(uint a, uint b) returns (uint r) { r = a + b; }\n"
|
|
" function b() returns (uint r) { r = a({a: 1}); }\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(empty_in_named_args)
|
|
{
|
|
char const* sourceCode = "contract test {\n"
|
|
" function a(uint a, uint b) returns (uint r) { r = a + b; }\n"
|
|
" function b() returns (uint r) { r = a({}); }\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(duplicate_parameter_names_in_named_args)
|
|
{
|
|
char const* sourceCode = "contract test {\n"
|
|
" function a(uint a, uint b) returns (uint r) { r = a + b; }\n"
|
|
" function b() returns (uint r) { r = a({a: 1, a: 2}); }\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(invalid_parameter_names_in_named_args)
|
|
{
|
|
char const* sourceCode = "contract test {\n"
|
|
" function a(uint a, uint b) returns (uint r) { r = a + b; }\n"
|
|
" function b() returns (uint r) { r = a({a: 1, c: 2}); }\n"
|
|
"}\n";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(empty_name_input_parameter)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
function f(uint){
|
|
}
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(empty_name_return_parameter)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
function f() returns(bool){
|
|
}
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(empty_name_input_parameter_with_named_one)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
function f(uint, uint k) returns(uint ret_k){
|
|
return k;
|
|
}
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(empty_name_return_parameter_with_named_one)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
function f() returns(uint ret_k, uint){
|
|
return 5;
|
|
}
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(disallow_declaration_of_void_type)
|
|
{
|
|
char const* sourceCode = "contract c { function f() { var x = f(); } }";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(overflow_caused_by_ether_units)
|
|
{
|
|
char const* sourceCodeFine = R"(
|
|
contract c {
|
|
function c ()
|
|
{
|
|
a = 115792089237316195423570985008687907853269984665640564039458;
|
|
}
|
|
uint256 a;
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCodeFine),
|
|
"Parsing and Resolving names failed");
|
|
char const* sourceCode = R"(
|
|
contract c {
|
|
function c ()
|
|
{
|
|
a = 115792089237316195423570985008687907853269984665640564039458 ether;
|
|
}
|
|
uint256 a;
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(exp_operator_negative_exponent)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f() returns(uint d) { return 2 ** -3; }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(exp_operator_exponent_too_big)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f() returns(uint d) { return 2 ** 10000000000; }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(enum_member_access)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
function test()
|
|
{
|
|
choices = ActionChoices.GoStraight;
|
|
}
|
|
ActionChoices choices;
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(enum_invalid_member_access)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
function test()
|
|
{
|
|
choices = ActionChoices.RunAroundWavingYourHands;
|
|
}
|
|
ActionChoices choices;
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(enum_explicit_conversion_is_okay)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
function test()
|
|
{
|
|
a = uint256(ActionChoices.GoStraight);
|
|
b = uint64(ActionChoices.Sit);
|
|
}
|
|
uint256 a;
|
|
uint64 b;
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(int_to_enum_explicit_conversion_is_okay)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
function test()
|
|
{
|
|
a = 2;
|
|
b = ActionChoices(a);
|
|
}
|
|
uint256 a;
|
|
ActionChoices b;
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(enum_implicit_conversion_is_not_okay)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
function test()
|
|
{
|
|
a = ActionChoices.GoStraight;
|
|
b = ActionChoices.Sit;
|
|
}
|
|
uint256 a;
|
|
uint64 b;
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(enum_duplicate_values)
|
|
{
|
|
char const* text = R"(
|
|
contract test {
|
|
enum ActionChoices { GoLeft, GoRight, GoLeft, Sit }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), DeclarationError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(private_visibility)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract base {
|
|
function f() private {}
|
|
}
|
|
contract derived is base {
|
|
function g() { f(); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), DeclarationError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(private_visibility_via_explicit_base_access)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract base {
|
|
function f() private {}
|
|
}
|
|
contract derived is base {
|
|
function g() { base.f(); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(external_visibility)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract c {
|
|
function f() external {}
|
|
function g() { f(); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), DeclarationError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(external_base_visibility)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract base {
|
|
function f() external {}
|
|
}
|
|
contract derived is base {
|
|
function g() { base.f(); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(external_argument_assign)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract c {
|
|
function f(uint a) external { a = 1; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(external_argument_increment)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract c {
|
|
function f(uint a) external { a++; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(external_argument_delete)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract c {
|
|
function f(uint a) external { delete a; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(test_for_bug_override_function_with_bytearray_type)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract Vehicle {
|
|
function f(bytes _a) external returns (uint256 r) {r = 1;}
|
|
}
|
|
contract Bike is Vehicle {
|
|
function f(bytes _a) external returns (uint256 r) {r = 42;}
|
|
}
|
|
)";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode), "Parsing and Name Resolving failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(array_with_nonconstant_length)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
function f(uint a) { uint8[a] x; }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(array_copy_with_different_types1)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
bytes a;
|
|
uint[] b;
|
|
function f() { b = a; }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(array_copy_with_different_types2)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint32[] a;
|
|
uint8[] b;
|
|
function f() { b = a; }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(array_copy_with_different_types_conversion_possible)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint32[] a;
|
|
uint8[] b;
|
|
function f() { a = b; }
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(array_copy_with_different_types_static_dynamic)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint32[] a;
|
|
uint8[80] b;
|
|
function f() { a = b; }
|
|
})";
|
|
ETH_TEST_CHECK_NO_THROW(parseTextAndResolveNames(text), "Parsing and Name Resolving Failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(array_copy_with_different_types_dynamic_static)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint[] a;
|
|
uint[80] b;
|
|
function f() { b = a; }
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(storage_variable_initialization_with_incorrect_type_int)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint8 a = 1000;
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(storage_variable_initialization_with_incorrect_type_string)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint a = "abc";
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(test_fromElementaryTypeName)
|
|
{
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int) == *make_shared<IntegerType>(256, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int8) == *make_shared<IntegerType>(8, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int16) == *make_shared<IntegerType>(16, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int24) == *make_shared<IntegerType>(24, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int32) == *make_shared<IntegerType>(32, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int40) == *make_shared<IntegerType>(40, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int48) == *make_shared<IntegerType>(48, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int56) == *make_shared<IntegerType>(56, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int64) == *make_shared<IntegerType>(64, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int72) == *make_shared<IntegerType>(72, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int80) == *make_shared<IntegerType>(80, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int88) == *make_shared<IntegerType>(88, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int96) == *make_shared<IntegerType>(96, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int104) == *make_shared<IntegerType>(104, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int112) == *make_shared<IntegerType>(112, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int120) == *make_shared<IntegerType>(120, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int128) == *make_shared<IntegerType>(128, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int136) == *make_shared<IntegerType>(136, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int144) == *make_shared<IntegerType>(144, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int152) == *make_shared<IntegerType>(152, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int160) == *make_shared<IntegerType>(160, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int168) == *make_shared<IntegerType>(168, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int176) == *make_shared<IntegerType>(176, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int184) == *make_shared<IntegerType>(184, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int192) == *make_shared<IntegerType>(192, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int200) == *make_shared<IntegerType>(200, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int208) == *make_shared<IntegerType>(208, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int216) == *make_shared<IntegerType>(216, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int224) == *make_shared<IntegerType>(224, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int232) == *make_shared<IntegerType>(232, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int240) == *make_shared<IntegerType>(240, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int248) == *make_shared<IntegerType>(248, IntegerType::Modifier::Signed));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Int256) == *make_shared<IntegerType>(256, IntegerType::Modifier::Signed));
|
|
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt) == *make_shared<IntegerType>(256, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt8) == *make_shared<IntegerType>(8, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt16) == *make_shared<IntegerType>(16, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt24) == *make_shared<IntegerType>(24, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt32) == *make_shared<IntegerType>(32, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt40) == *make_shared<IntegerType>(40, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt48) == *make_shared<IntegerType>(48, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt56) == *make_shared<IntegerType>(56, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt64) == *make_shared<IntegerType>(64, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt72) == *make_shared<IntegerType>(72, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt80) == *make_shared<IntegerType>(80, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt88) == *make_shared<IntegerType>(88, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt96) == *make_shared<IntegerType>(96, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt104) == *make_shared<IntegerType>(104, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt112) == *make_shared<IntegerType>(112, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt120) == *make_shared<IntegerType>(120, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt128) == *make_shared<IntegerType>(128, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt136) == *make_shared<IntegerType>(136, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt144) == *make_shared<IntegerType>(144, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt152) == *make_shared<IntegerType>(152, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt160) == *make_shared<IntegerType>(160, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt168) == *make_shared<IntegerType>(168, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt176) == *make_shared<IntegerType>(176, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt184) == *make_shared<IntegerType>(184, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt192) == *make_shared<IntegerType>(192, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt200) == *make_shared<IntegerType>(200, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt208) == *make_shared<IntegerType>(208, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt216) == *make_shared<IntegerType>(216, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt224) == *make_shared<IntegerType>(224, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt232) == *make_shared<IntegerType>(232, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt240) == *make_shared<IntegerType>(240, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt248) == *make_shared<IntegerType>(248, IntegerType::Modifier::Unsigned));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::UInt256) == *make_shared<IntegerType>(256, IntegerType::Modifier::Unsigned));
|
|
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Byte) == *make_shared<FixedBytesType>(1));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes1) == *make_shared<FixedBytesType>(1));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes2) == *make_shared<FixedBytesType>(2));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes3) == *make_shared<FixedBytesType>(3));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes4) == *make_shared<FixedBytesType>(4));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes5) == *make_shared<FixedBytesType>(5));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes6) == *make_shared<FixedBytesType>(6));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes7) == *make_shared<FixedBytesType>(7));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes8) == *make_shared<FixedBytesType>(8));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes9) == *make_shared<FixedBytesType>(9));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes10) == *make_shared<FixedBytesType>(10));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes11) == *make_shared<FixedBytesType>(11));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes12) == *make_shared<FixedBytesType>(12));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes13) == *make_shared<FixedBytesType>(13));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes14) == *make_shared<FixedBytesType>(14));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes15) == *make_shared<FixedBytesType>(15));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes16) == *make_shared<FixedBytesType>(16));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes17) == *make_shared<FixedBytesType>(17));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes18) == *make_shared<FixedBytesType>(18));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes19) == *make_shared<FixedBytesType>(19));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes20) == *make_shared<FixedBytesType>(20));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes21) == *make_shared<FixedBytesType>(21));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes22) == *make_shared<FixedBytesType>(22));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes23) == *make_shared<FixedBytesType>(23));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes24) == *make_shared<FixedBytesType>(24));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes25) == *make_shared<FixedBytesType>(25));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes26) == *make_shared<FixedBytesType>(26));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes27) == *make_shared<FixedBytesType>(27));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes28) == *make_shared<FixedBytesType>(28));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes29) == *make_shared<FixedBytesType>(29));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes30) == *make_shared<FixedBytesType>(30));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes31) == *make_shared<FixedBytesType>(31));
|
|
BOOST_CHECK(*Type::fromElementaryTypeName(Token::Bytes32) == *make_shared<FixedBytesType>(32));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(test_byte_is_alias_of_byte1)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
bytes arr;
|
|
function f() { byte a = arr[0];}
|
|
})";
|
|
ETH_TEST_REQUIRE_NO_THROW(parseTextAndResolveNames(text), "Type resolving failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assigning_value_to_const_variable)
|
|
{
|
|
char const* text = R"(
|
|
contract Foo {
|
|
function changeIt() { x = 9; }
|
|
uint constant x = 56;
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(complex_const_variable)
|
|
{
|
|
//for now constant specifier is valid only for uint bytesXX and enums
|
|
char const* text = R"(
|
|
contract Foo {
|
|
mapping(uint => bool) constant mapVar;
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(uninitialized_const_variable)
|
|
{
|
|
char const* text = R"(
|
|
contract Foo {
|
|
uint constant y;
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(local_const_variable)
|
|
{
|
|
char const* text = R"(
|
|
contract Foo {
|
|
function localConst() returns (uint ret)
|
|
{
|
|
uint constant local = 4;
|
|
return local;
|
|
}
|
|
})";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), ParserError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(overloaded_function_cannot_resolve)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f() returns(uint) { return 1; }
|
|
function f(uint a) returns(uint) { return a; }
|
|
function g() returns(uint) { return f(3, 5); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(ambiguous_overloaded_function)
|
|
{
|
|
// literal 1 can be both converted to uint and uint8, so the call is ambiguous.
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f(uint8 a) returns(uint) { return a; }
|
|
function f(uint a) returns(uint) { return 2*a; }
|
|
function g() returns(uint) { return f(1); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assignment_of_nonoverloaded_function)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f(uint a) returns(uint) { return 2 * a; }
|
|
function g() returns(uint) { var x = f; return x(7); }
|
|
}
|
|
)";
|
|
ETH_TEST_REQUIRE_NO_THROW(parseTextAndResolveNames(sourceCode), "Type resolving failed");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assignment_of_overloaded_function)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f() returns(uint) { return 1; }
|
|
function f(uint a) returns(uint) { return 2 * a; }
|
|
function g() returns(uint) { var x = f; return x(7); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(external_types_clash)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract base {
|
|
enum a { X }
|
|
function f(a) { }
|
|
}
|
|
contract test is base {
|
|
function f(uint8 a) { }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(override_changes_return_types)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract base {
|
|
function f(uint a) returns (uint) { }
|
|
}
|
|
contract test is base {
|
|
function f(uint a) returns (uint8) { }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(multiple_constructors)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function test(uint a) { }
|
|
function test() {}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), DeclarationError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(equal_overload)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function test(uint a) returns (uint b) { }
|
|
function test(uint a) external {}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), DeclarationError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(uninitialized_var)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f() returns (uint) { var x; return 2; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(string)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
string s;
|
|
function f(string x) external { s = x; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(string_index)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
string s;
|
|
function f() { var a = s[2]; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(string_length)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
string s;
|
|
function f() { var a = s.length; }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(negative_integers_to_signed_out_of_bound)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
int8 public i = -129;
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(negative_integers_to_signed_min)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
int8 public i = -128;
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(positive_integers_to_signed_out_of_bound)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
int8 public j = 128;
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(positive_integers_to_signed_out_of_bound_max)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
int8 public j = 127;
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(negative_integers_to_unsigned)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
uint8 public x = -1;
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(positive_integers_to_unsigned_out_of_bound)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
uint8 public x = 700;
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(integer_boolean_operators)
|
|
{
|
|
char const* sourceCode1 = R"(
|
|
contract test { function() { uint x = 1; uint y = 2; x || y; } }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode1), TypeError);
|
|
char const* sourceCode2 = R"(
|
|
contract test { function() { uint x = 1; uint y = 2; x && y; } }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode2), TypeError);
|
|
char const* sourceCode3 = R"(
|
|
contract test { function() { uint x = 1; !x; } }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode3), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(reference_compare_operators)
|
|
{
|
|
char const* sourceCode1 = R"(
|
|
contract test { bytes a; bytes b; function() { a == b; } }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode1), TypeError);
|
|
char const* sourceCode2 = R"(
|
|
contract test { struct s {uint a;} s x; s y; function() { x == y; } }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode2), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(overwrite_memory_location_external)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f(uint[] memory a) external {}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(overwrite_storage_location_external)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f(uint[] storage a) external {}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(storage_location_local_variables)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f() {
|
|
uint[] storage x;
|
|
uint[] memory y;
|
|
uint[] memory z;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(no_mappings_in_memory_array)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f() {
|
|
mapping(uint=>uint)[] memory x;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assignment_mem_to_local_storage_variable)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
uint[] data;
|
|
function f(uint[] x) {
|
|
var dataRef = data;
|
|
dataRef = x;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(storage_assign_to_different_local_variable)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
uint[] data;
|
|
uint8[] otherData;
|
|
function f() {
|
|
uint8[] storage x = otherData;
|
|
uint[] storage y = data;
|
|
y = x;
|
|
// note that data = otherData works
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(no_delete_on_storage_pointers)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
uint[] data;
|
|
function f() {
|
|
var x = data;
|
|
delete x;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(assignment_mem_storage_variable_directly)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
uint[] data;
|
|
function f(uint[] x) {
|
|
data = x;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_argument_mem_to_storage)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f(uint[] storage x) private {
|
|
}
|
|
function g(uint[] x) {
|
|
f(x);
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_argument_storage_to_mem)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f(uint[] storage x) private {
|
|
g(x);
|
|
}
|
|
function g(uint[] x) {
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(mem_array_assignment_changes_base_type)
|
|
{
|
|
// Such an assignment is possible in storage, but not in memory
|
|
// (because it would incur an otherwise unnecessary copy).
|
|
// This requirement might be lifted, though.
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f(uint8[] memory x) private {
|
|
uint[] memory y = x;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(dynamic_return_types_not_possible)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f(uint) returns (string);
|
|
function g() {
|
|
var x = this.f(2);
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(memory_arrays_not_resizeable)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
function f() {
|
|
uint[] memory x;
|
|
x.length = 2;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(struct_constructor)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
struct S { uint a; bool x; }
|
|
function f() {
|
|
S memory s = S(1, true);
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(struct_constructor_nested)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
struct X { uint x1; uint x2; }
|
|
struct S { uint s1; uint[3] s2; X s3; }
|
|
function f() {
|
|
uint[3] memory s2;
|
|
S memory s = S(1, s2, X(4, 5));
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(struct_named_constructor)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract C {
|
|
struct S { uint a; bool x; }
|
|
function f() {
|
|
S memory s = S({a: 1, x: true});
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(sourceCode));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(literal_strings)
|
|
{
|
|
char const* text = R"(
|
|
contract Foo {
|
|
function f() {
|
|
string memory long = "01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
|
|
string memory short = "123";
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(invalid_integer_literal_fraction)
|
|
{
|
|
char const* text = R"(
|
|
contract Foo {
|
|
function f() {
|
|
var x = 1.20;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(invalid_integer_literal_exp)
|
|
{
|
|
char const* text = R"(
|
|
contract Foo {
|
|
function f() {
|
|
var x = 1e2;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(memory_structs_with_mappings)
|
|
{
|
|
char const* text = R"(
|
|
contract Test {
|
|
struct S { uint8 a; mapping(uint => uint) b; uint8 c; }
|
|
S s;
|
|
function f() {
|
|
S memory x;
|
|
x.b[1];
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(string_bytes_conversion)
|
|
{
|
|
char const* text = R"(
|
|
contract Test {
|
|
string s;
|
|
bytes b;
|
|
function h(string _s) external { bytes(_s).length; }
|
|
function i(string _s) internal { bytes(_s).length; }
|
|
function j() internal { bytes(s).length; }
|
|
function k(bytes _b) external { string(_b); }
|
|
function l(bytes _b) internal { string(_b); }
|
|
function m() internal { string(b); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(inheriting_from_library)
|
|
{
|
|
char const* text = R"(
|
|
library Lib {}
|
|
contract Test is Lib {}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(inheriting_library)
|
|
{
|
|
char const* text = R"(
|
|
contract Test {}
|
|
library Lib is Test {}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(library_having_variables)
|
|
{
|
|
char const* text = R"(
|
|
library Lib { uint x; }
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(valid_library)
|
|
{
|
|
char const* text = R"(
|
|
library Lib { uint constant x = 9; }
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(call_to_library_function)
|
|
{
|
|
char const* text = R"(
|
|
library Lib {
|
|
uint constant public pimil = 3141592;
|
|
function min(uint x, uint y) returns (uint);
|
|
}
|
|
contract Test {
|
|
function f() {
|
|
uint t = Lib.min(Lib.pimil(), 7);
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(creating_contract_within_the_contract)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract Test {
|
|
function f() { var x = new Test(); }
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(array_out_of_bound_access)
|
|
{
|
|
char const* text = R"(
|
|
contract c {
|
|
uint[2] dataArray;
|
|
function set5th() returns (bool) {
|
|
dataArray[5] = 2;
|
|
return true;
|
|
}
|
|
}
|
|
)";
|
|
BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|
|
|
|
}
|
|
}
|
|
} // end namespaces
|