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Diffstat (limited to 'test/libsolidity/SolidityParser.cpp')
| -rw-r--r-- | test/libsolidity/SolidityParser.cpp | 921 |
1 files changed, 921 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityParser.cpp b/test/libsolidity/SolidityParser.cpp new file mode 100644 index 00000000..438e650b --- /dev/null +++ b/test/libsolidity/SolidityParser.cpp @@ -0,0 +1,921 @@ +/* + This file is part of cpp-ethereum. + + cpp-ethereum is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + cpp-ethereum is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>. +*/ +/** + * @author Christian <c@ethdev.com> + * @date 2014 + * Unit tests for the solidity parser. + */ + +#include <string> +#include <memory> +#include <libdevcore/Log.h> +#include <libsolidity/Scanner.h> +#include <libsolidity/Parser.h> +#include <libsolidity/Exceptions.h> +#include "../TestHelper.h" + +using namespace std; + +namespace dev +{ +namespace solidity +{ +namespace test +{ + +namespace +{ +ASTPointer<ContractDefinition> parseText(std::string const& _source) +{ + Parser parser; + ASTPointer<SourceUnit> sourceUnit = parser.parse(std::make_shared<Scanner>(CharStream(_source))); + for (ASTPointer<ASTNode> const& node: sourceUnit->getNodes()) + if (ASTPointer<ContractDefinition> contract = dynamic_pointer_cast<ContractDefinition>(node)) + return contract; + BOOST_FAIL("No contract found in source."); + return ASTPointer<ContractDefinition>(); +} + +static void checkFunctionNatspec(ASTPointer<FunctionDefinition> _function, + std::string const& _expectedDoc) +{ + auto doc = _function->getDocumentation(); + BOOST_CHECK_MESSAGE(doc != nullptr, "Function does not have Natspec Doc as expected"); + BOOST_CHECK_EQUAL(*doc, _expectedDoc); +} + +} + + +BOOST_AUTO_TEST_SUITE(SolidityParser) + +BOOST_AUTO_TEST_CASE(smoke_test) +{ + char const* text = "contract test {\n" + " uint256 stateVariable1;\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed."); +} + +BOOST_AUTO_TEST_CASE(missing_variable_name_in_declaration) +{ + char const* text = "contract test {\n" + " uint256 ;\n" + "}\n"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(empty_function) +{ + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " function functionName(bytes20 arg1, address addr) constant\n" + " returns (int id)\n" + " { }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed."); +} + +BOOST_AUTO_TEST_CASE(no_function_params) +{ + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " function functionName() {}\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed."); +} + +BOOST_AUTO_TEST_CASE(single_function_param) +{ + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " function functionName(bytes32 input) returns (bytes32 out) {}\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed."); +} + +BOOST_AUTO_TEST_CASE(function_no_body) +{ + char const* text = "contract test {\n" + " function functionName(bytes32 input) returns (bytes32 out);\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed."); +} + +BOOST_AUTO_TEST_CASE(missing_parameter_name_in_named_args) +{ + char const* text = "contract test {\n" + " function a(uint a, uint b, uint c) returns (uint r) { r = a * 100 + b * 10 + c * 1; }\n" + " function b() returns (uint r) { r = a({: 1, : 2, : 3}); }\n" + "}\n"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(missing_argument_in_named_args) +{ + char const* text = "contract test {\n" + " function a(uint a, uint b, uint c) returns (uint r) { r = a * 100 + b * 10 + c * 1; }\n" + " function b() returns (uint r) { r = a({a: , b: , c: }); }\n" + "}\n"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(two_exact_functions) +{ + char const* text = R"( + contract test { + function fun(uint a) returns(uint r) { return a; } + function fun(uint a) returns(uint r) { return a; } + } + )"; + // with support of overloaded functions, during parsing, + // we can't determine whether they match exactly, however + // it will throw DeclarationError in following stage. + BOOST_CHECK_NO_THROW(parseText(text)); +} + +BOOST_AUTO_TEST_CASE(overloaded_functions) +{ + char const* text = R"( + contract test { + function fun(uint a) returns(uint r) { return a; } + function fun(uint a, uint b) returns(uint r) { return a + b; } + } + )"; + BOOST_CHECK_NO_THROW(parseText(text)); +} + +BOOST_AUTO_TEST_CASE(function_natspec_documentation) +{ + ASTPointer<ContractDefinition> contract; + ASTPointer<FunctionDefinition> function; + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " /// This is a test function\n" + " function functionName(bytes32 input) returns (bytes32 out) {}\n" + "}\n"; + ETH_TEST_REQUIRE_NO_THROW(contract = parseText(text), "Parsing failed"); + auto functions = contract->getDefinedFunctions(); + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(0), "Failed to retrieve function"); + checkFunctionNatspec(function, "This is a test function"); +} + +BOOST_AUTO_TEST_CASE(function_normal_comments) +{ + ASTPointer<ContractDefinition> contract; + ASTPointer<FunctionDefinition> function; + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " // We won't see this comment\n" + " function functionName(bytes32 input) returns (bytes32 out) {}\n" + "}\n"; + ETH_TEST_REQUIRE_NO_THROW(contract = parseText(text), "Parsing failed"); + auto functions = contract->getDefinedFunctions(); + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(0), "Failed to retrieve function"); + BOOST_CHECK_MESSAGE(function->getDocumentation() == nullptr, + "Should not have gotten a Natspecc comment for this function"); +} + +BOOST_AUTO_TEST_CASE(multiple_functions_natspec_documentation) +{ + ASTPointer<ContractDefinition> contract; + ASTPointer<FunctionDefinition> function; + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " /// This is test function 1\n" + " function functionName1(bytes32 input) returns (bytes32 out) {}\n" + " /// This is test function 2\n" + " function functionName2(bytes32 input) returns (bytes32 out) {}\n" + " // nothing to see here\n" + " function functionName3(bytes32 input) returns (bytes32 out) {}\n" + " /// This is test function 4\n" + " function functionName4(bytes32 input) returns (bytes32 out) {}\n" + "}\n"; + ETH_TEST_REQUIRE_NO_THROW(contract = parseText(text), "Parsing failed"); + auto functions = contract->getDefinedFunctions(); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(0), "Failed to retrieve function"); + checkFunctionNatspec(function, "This is test function 1"); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(1), "Failed to retrieve function"); + checkFunctionNatspec(function, "This is test function 2"); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(2), "Failed to retrieve function"); + BOOST_CHECK_MESSAGE(function->getDocumentation() == nullptr, + "Should not have gotten natspec comment for functionName3()"); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(3), "Failed to retrieve function"); + checkFunctionNatspec(function, "This is test function 4"); +} + +BOOST_AUTO_TEST_CASE(multiline_function_documentation) +{ + ASTPointer<ContractDefinition> contract; + ASTPointer<FunctionDefinition> function; + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " /// This is a test function\n" + " /// and it has 2 lines\n" + " function functionName1(bytes32 input) returns (bytes32 out) {}\n" + "}\n"; + ETH_TEST_REQUIRE_NO_THROW(contract = parseText(text), "Parsing failed"); + auto functions = contract->getDefinedFunctions(); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(0), "Failed to retrieve function"); + checkFunctionNatspec(function, "This is a test function\n" + " and it has 2 lines"); +} + +BOOST_AUTO_TEST_CASE(natspec_comment_in_function_body) +{ + ASTPointer<ContractDefinition> contract; + ASTPointer<FunctionDefinition> function; + char const* text = "contract test {\n" + " /// fun1 description\n" + " function fun1(uint256 a) {\n" + " var b;\n" + " /// I should not interfere with actual natspec comments\n" + " uint256 c;\n" + " mapping(address=>bytes32) d;\n" + " bytes7 name = \"Solidity\";" + " }\n" + " /// This is a test function\n" + " /// and it has 2 lines\n" + " function fun(bytes32 input) returns (bytes32 out) {}\n" + "}\n"; + ETH_TEST_REQUIRE_NO_THROW(contract = parseText(text), "Parsing failed"); + auto functions = contract->getDefinedFunctions(); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(0), "Failed to retrieve function"); + checkFunctionNatspec(function, "fun1 description"); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(1), "Failed to retrieve function"); + checkFunctionNatspec(function, "This is a test function\n" + " and it has 2 lines"); +} + +BOOST_AUTO_TEST_CASE(natspec_docstring_between_keyword_and_signature) +{ + ASTPointer<ContractDefinition> contract; + ASTPointer<FunctionDefinition> function; + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " function ///I am in the wrong place \n" + " fun1(uint256 a) {\n" + " var b;\n" + " /// I should not interfere with actual natspec comments\n" + " uint256 c;\n" + " mapping(address=>bytes32) d;\n" + " bytes7 name = \"Solidity\";" + " }\n" + "}\n"; + ETH_TEST_REQUIRE_NO_THROW(contract = parseText(text), "Parsing failed"); + auto functions = contract->getDefinedFunctions(); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(0), "Failed to retrieve function"); + BOOST_CHECK_MESSAGE(!function->getDocumentation(), + "Shouldn't get natspec docstring for this function"); +} + +BOOST_AUTO_TEST_CASE(natspec_docstring_after_signature) +{ + ASTPointer<ContractDefinition> contract; + ASTPointer<FunctionDefinition> function; + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " function fun1(uint256 a) {\n" + " /// I should have been above the function signature\n" + " var b;\n" + " /// I should not interfere with actual natspec comments\n" + " uint256 c;\n" + " mapping(address=>bytes32) d;\n" + " bytes7 name = \"Solidity\";" + " }\n" + "}\n"; + ETH_TEST_REQUIRE_NO_THROW(contract = parseText(text), "Parsing failed"); + auto functions = contract->getDefinedFunctions(); + + ETH_TEST_REQUIRE_NO_THROW(function = functions.at(0), "Failed to retrieve function"); + BOOST_CHECK_MESSAGE(!function->getDocumentation(), + "Shouldn't get natspec docstring for this function"); +} + +BOOST_AUTO_TEST_CASE(struct_definition) +{ + char const* text = "contract test {\n" + " uint256 stateVar;\n" + " struct MyStructName {\n" + " address addr;\n" + " uint256 count;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(mapping) +{ + char const* text = "contract test {\n" + " mapping(address => bytes32) names;\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(mapping_in_struct) +{ + char const* text = "contract test {\n" + " struct test_struct {\n" + " address addr;\n" + " uint256 count;\n" + " mapping(bytes32 => test_struct) self_reference;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(mapping_to_mapping_in_struct) +{ + char const* text = "contract test {\n" + " struct test_struct {\n" + " address addr;\n" + " mapping (uint64 => mapping (bytes32 => uint)) complex_mapping;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(variable_definition) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " var b;\n" + " uint256 c;\n" + " mapping(address=>bytes32) d;\n" + " customtype varname;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(variable_definition_with_initialization) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " var b = 2;\n" + " uint256 c = 0x87;\n" + " mapping(address=>bytes32) d;\n" + " bytes7 name = \"Solidity\";" + " customtype varname;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(variable_definition_in_function_parameter) +{ + char const* text = R"( + contract test { + function fun(var a) {} + } + )"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(variable_definition_in_mapping) +{ + char const* text = R"( + contract test { + function fun() { + mapping(var=>bytes32) d; + } + } + )"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(variable_definition_in_function_return) +{ + char const* text = R"( + contract test { + function fun() returns(var d) { + return 1; + } + } + )"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(operator_expression) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " uint256 x = (1 + 4) || false && (1 - 12) + -9;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(complex_expression) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " uint256 x = (1 + 4).member(++67)[a/=9] || true;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(exp_expression) +{ + char const* text = R"( + contract test { + function fun(uint256 a) { + uint256 x = 3 ** a; + } + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(while_loop) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " while (true) { uint256 x = 1; break; continue; } x = 9;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(for_loop_vardef_initexpr) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " for (uint256 i = 0; i < 10; i++)\n" + " { uint256 x = i; break; continue; }\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(for_loop_simple_initexpr) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " uint256 i =0;\n" + " for (i = 0; i < 10; i++)\n" + " { uint256 x = i; break; continue; }\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(for_loop_simple_noexpr) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " uint256 i =0;\n" + " for (;;)\n" + " { uint256 x = i; break; continue; }\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(for_loop_single_stmt_body) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " uint256 i =0;\n" + " for (i = 0; i < 10; i++)\n" + " continue;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(if_statement) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) {\n" + " if (a >= 8) return 2; else { var b = 7; }\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(else_if_statement) +{ + char const* text = "contract test {\n" + " function fun(uint256 a) returns (address b) {\n" + " if (a < 0) b = 0x67; else if (a == 0) b = 0x12; else b = 0x78;\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(statement_starting_with_type_conversion) +{ + char const* text = "contract test {\n" + " function fun() {\n" + " uint64(2);\n" + " uint64[7](3);\n" + " uint64[](3);\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(type_conversion_to_dynamic_array) +{ + char const* text = "contract test {\n" + " function fun() {\n" + " var x = uint64[](3);\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(import_directive) +{ + char const* text = "import \"abc\";\n" + "contract test {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(multiple_contracts) +{ + char const* text = "contract test {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n" + "contract test2 {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(multiple_contracts_and_imports) +{ + char const* text = "import \"abc\";\n" + "contract test {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n" + "import \"def\";\n" + "contract test2 {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n" + "import \"ghi\";\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(contract_inheritance) +{ + char const* text = "contract base {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n" + "contract derived is base {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(contract_multiple_inheritance) +{ + char const* text = "contract base {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n" + "contract derived is base, nonExisting {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(contract_multiple_inheritance_with_arguments) +{ + char const* text = "contract base {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n" + "contract derived is base(2), nonExisting(\"abc\", \"def\", base.fun()) {\n" + " function fun() {\n" + " uint64(2);\n" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(placeholder_in_function_context) +{ + char const* text = "contract c {\n" + " function fun() returns (uint r) {\n" + " var _ = 8;\n" + " return _ + 1;" + " }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(modifier) +{ + char const* text = "contract c {\n" + " modifier mod { if (msg.sender == 0) _ }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(modifier_arguments) +{ + char const* text = "contract c {\n" + " modifier mod(uint a) { if (msg.sender == a) _ }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(modifier_invocation) +{ + char const* text = "contract c {\n" + " modifier mod1(uint a) { if (msg.sender == a) _ }\n" + " modifier mod2 { if (msg.sender == 2) _ }\n" + " function f() mod1(7) mod2 { }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(fallback_function) +{ + char const* text = "contract c {\n" + " function() { }\n" + "}\n"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(event) +{ + char const* text = R"( + contract c { + event e(); + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(event_arguments) +{ + char const* text = R"( + contract c { + event e(uint a, bytes32 s); + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(event_arguments_indexed) +{ + char const* text = R"( + contract c { + event e(uint a, bytes32 indexed s, bool indexed b); + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(visibility_specifiers) +{ + char const* text = R"( + contract c { + uint private a; + uint internal b; + uint public c; + uint d; + function f() {} + function f_priv() private {} + function f_public() public {} + function f_internal() internal {} + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(multiple_visibility_specifiers) +{ + char const* text = R"( + contract c { + uint private internal a; + })"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(literal_constants_with_ether_subdenominations) +{ + char const* text = R"( + contract c { + function c () + { + a = 1 wei; + b = 2 szabo; + c = 3 finney; + b = 4 ether; + } + uint256 a; + uint256 b; + uint256 c; + uint256 d; + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(literal_constants_with_ether_subdenominations_in_expressions) +{ + char const* text = R"( + contract c { + function c () + { + a = 1 wei * 100 wei + 7 szabo - 3; + } + uint256 a; + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(enum_valid_declaration) +{ + char const* text = R"( + contract c { + enum validEnum { Value1, Value2, Value3, Value4 } + function c () + { + a = foo.Value3; + } + uint256 a; + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(empty_enum_declaration) +{ + char const* text = R"( + contract c { + enum foo { } + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(malformed_enum_declaration) +{ + char const* text = R"( + contract c { + enum foo { WARNING,} + })"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(external_function) +{ + char const* text = R"( + contract c { + function x() external {} + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(external_variable) +{ + char const* text = R"( + contract c { + uint external x; + })"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(arrays_in_storage) +{ + char const* text = R"( + contract c { + uint[10] a; + uint[] a2; + struct x { uint[2**20] b; y[0] c; } + struct y { uint d; mapping(uint=>x)[] e; } + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(arrays_in_events) +{ + char const* text = R"( + contract c { + event e(uint[10] a, bytes7[8] indexed b, c[3] x); + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(arrays_in_expressions) +{ + char const* text = R"( + contract c { + function f() { c[10] a = 7; uint8[10 * 2] x; } + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(multi_arrays) +{ + char const* text = R"( + contract c { + mapping(uint => mapping(uint => int8)[8][][9])[] x; + })"; + ETH_TEST_CHECK_NO_THROW(parseText(text), "Parsing failed"); +} + +BOOST_AUTO_TEST_CASE(constant_is_keyword) +{ + char const* text = R"( + contract Foo { + uint constant = 4; + })"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(var_array) +{ + char const* text = R"( + contract Foo { + function f() { var[] a; } + })"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(location_specifiers_for_params) +{ + char const* text = R"( + contract Foo { + function f(uint[] storage constant x, uint[] memory y) { } + } + )"; + BOOST_CHECK_NO_THROW(parseText(text)); +} + +BOOST_AUTO_TEST_CASE(location_specifiers_for_locals) +{ + char const* text = R"( + contract Foo { + function f() { + uint[] storage x; + uint[] memory y; + } + } + )"; + BOOST_CHECK_NO_THROW(parseText(text)); +} + +BOOST_AUTO_TEST_CASE(location_specifiers_for_state) +{ + char const* text = R"( + contract Foo { + uint[] memory x; + })"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_CASE(location_specifiers_with_var) +{ + char const* text = R"( + contract Foo { + function f() { var memory x; } + })"; + BOOST_CHECK_THROW(parseText(text), ParserError); +} + +BOOST_AUTO_TEST_SUITE_END() + +} +} +} // end namespaces |