mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
150 lines
3.8 KiB
C++
150 lines
3.8 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 2015
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* Tests for high level features like import.
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*/
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#include <string>
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#include <boost/test/unit_test.hpp>
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#include <libsolidity/interface/Exceptions.h>
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#include <libsolidity/interface/CompilerStack.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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BOOST_AUTO_TEST_SUITE(SolidityImports)
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BOOST_AUTO_TEST_CASE(smoke_test)
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{
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CompilerStack c;
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c.addSource("a", "contract C {}");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(regular_import)
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{
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CompilerStack c;
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c.addSource("a", "contract C {}");
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c.addSource("b", "import \"a\"; contract D is C {}");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(import_does_not_clutter_importee)
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{
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CompilerStack c;
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c.addSource("a", "contract C { D d; }");
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c.addSource("b", "import \"a\"; contract D is C {}");
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BOOST_CHECK(!c.compile());
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}
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BOOST_AUTO_TEST_CASE(import_is_transitive)
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{
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CompilerStack c;
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c.addSource("a", "contract C { }");
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c.addSource("b", "import \"a\";");
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c.addSource("c", "import \"b\"; contract D is C {}");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(circular_import)
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{
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CompilerStack c;
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c.addSource("a", "import \"b\"; contract C { D d; }");
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c.addSource("b", "import \"a\"; contract D { C c; }");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(relative_import)
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{
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CompilerStack c;
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c.addSource("a", "import \"./dir/b\"; contract A is B {}");
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c.addSource("dir/b", "contract B {}");
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c.addSource("dir/c", "import \"../a\"; contract C is A {}");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(relative_import_multiplex)
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{
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CompilerStack c;
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c.addSource("a", "contract A {}");
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c.addSource("dir/a/b/c", "import \"../../.././a\"; contract B is A {}");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(simple_alias)
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{
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CompilerStack c;
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c.addSource("a", "contract A {}");
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c.addSource("dir/a/b/c", "import \"../../.././a\" as x; contract B is x.A { function() { x.A r = x.A(20); } }");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(library_name_clash)
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{
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CompilerStack c;
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c.addSource("a", "library A {}");
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c.addSource("b", "library A {}");
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BOOST_CHECK(!c.compile());
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}
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BOOST_AUTO_TEST_CASE(library_name_clash_with_contract)
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{
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CompilerStack c;
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c.addSource("a", "contract A {}");
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c.addSource("b", "library A {}");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(complex_import)
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{
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CompilerStack c;
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c.addSource("a", "contract A {} contract B {} contract C { struct S { uint a; } }");
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c.addSource("b", "import \"a\" as x; import {B as b, C as c, C} from \"a\"; "
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"contract D is b { function f(c.S var1, x.C.S var2, C.S var3) internal {} }");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_CASE(name_clash_in_import)
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{
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CompilerStack c;
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c.addSource("a", "contract A {}");
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c.addSource("b", "import \"a\"; contract A {} ");
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BOOST_CHECK(!c.compile());
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c.addSource("b", "import \"a\" as A; contract A {} ");
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BOOST_CHECK(!c.compile());
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c.addSource("b", "import {A as b} from \"a\"; contract b {} ");
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BOOST_CHECK(!c.compile());
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c.addSource("b", "import {A} from \"a\"; contract A {} ");
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BOOST_CHECK(!c.compile());
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c.addSource("b", "import {A} from \"a\"; contract B {} ");
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BOOST_CHECK(c.compile());
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}
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BOOST_AUTO_TEST_SUITE_END()
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}
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}
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} // end namespaces
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