diff options
Diffstat (limited to 'tests/test_c_generator.py')
| -rw-r--r-- | tests/test_c_generator.py | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/tests/test_c_generator.py b/tests/test_c_generator.py index 3c724a0..0cffa9e 100644 --- a/tests/test_c_generator.py +++ b/tests/test_c_generator.py @@ -7,6 +7,7 @@ import unittest sys.path.insert(0, '.') from pycparser import c_parser, c_generator, c_ast, parse_file +from tests.test_util import cpp_supported, cpp_path, cpp_args _c_parser = c_parser.CParser( lex_optimize=False, @@ -82,6 +83,9 @@ class TestCtoC(unittest.TestCase): self._assert_ctoc_correct('int a;') self._assert_ctoc_correct('int b, a;') self._assert_ctoc_correct('int c, b, a;') + self._assert_ctoc_correct('auto int a;') + self._assert_ctoc_correct('register int a;') + self._assert_ctoc_correct('_Thread_local int a;') def test_complex_decls(self): self._assert_ctoc_correct('int** (*a)(void);') @@ -246,6 +250,13 @@ class TestCtoC(unittest.TestCase): int array[3] = {[0] = 0, [1] = 1, [1+1] = 2}; ''') + def test_noreturn(self): + self._assert_ctoc_correct(r''' + _Noreturn int x(void) { + abort(); + } + ''') + def test_exprlist_with_semi(self): self._assert_ctoc_correct(r''' void x() { @@ -361,6 +372,10 @@ class TestCtoC(unittest.TestCase): src = 'int x = ' + src + ';' self._assert_ctoc_correct(src) + def test_static_assert(self): + self._assert_ctoc_correct('_Static_assert(sizeof(int) == sizeof(int), "123");') + self._assert_ctoc_correct('int main() { _Static_assert(sizeof(int) == sizeof(int), "123"); } ') + def test_reduce_parentheses_binaryops(self): c1 = 'int x = a + b + c + d;'; self.assertEqual(self._run_c_to_c(c1), 'int x = ((a + b) + c) + d;\n') @@ -408,14 +423,14 @@ class TestCasttoC(unittest.TestCase): self.assertEqual(generator.visit(c_ast.Cast(int_type, test_fun)), '(int) test_fun()') - @unittest.skipUnless(platform.system() == 'Linux', - 'cpp only works on Linux') + @unittest.skipUnless(cpp_supported(), 'cpp only works on Unix') def test_to_type_with_cpp(self): generator = c_generator.CGenerator() test_fun = c_ast.FuncCall(c_ast.ID('test_fun'), c_ast.ExprList([])) memmgr_path = self._find_file('memmgr.h') - ast2 = parse_file(memmgr_path, use_cpp=True) + ast2 = parse_file(memmgr_path, use_cpp=True, + cpp_path = cpp_path(), cpp_args = cpp_args()) void_ptr_type = ast2.ext[-3].type.type void_type = void_ptr_type.type self.assertEqual(generator.visit(c_ast.Cast(void_ptr_type, test_fun)), |