class TestCcPchCompiler(TestCcCompiler):
def setUp(self):
with mock.patch('bfg9000.shell.which', mock_which), \
mock.patch('bfg9000.shell.execute', mock_execute): # noqa
self.compiler = CcBuilder(self.env, known_langs['c++'], ['c++'],
'version').pch_compiler
def test_default_name(self):
hdr = HeaderFile(Path('file.hpp', Root.srcdir), 'c++')
self.assertEqual(self.compiler.default_name(hdr, None), 'file.hpp')
def test_output_file(self):
ext = '.gch' if self.compiler.brand == 'gcc' else '.pch'
self.assertEqual(self.compiler.output_file('file.h', None),
PrecompiledHeader(Path('file.h' + ext), 'c++'))
class TestCcCompiler(CrossPlatformTestCase):
def __init__(self, *args, **kwargs):
super().__init__(clear_variables=True, *args, **kwargs)
def setUp(self):
with mock.patch('bfg9000.shell.which', mock_which), \
mock.patch('bfg9000.shell.execute', mock_execute): # noqa
self.compiler = CcBuilder(self.env, known_langs['c++'], ['c++'],
'version').compiler
def test_call(self):
extra = self.compiler._always_flags
self.assertEqual(self.compiler('in', 'out'),
[self.compiler] + extra + ['-c', 'in', '-o', 'out'])
self.assertEqual(self.compiler('in', 'out',
flags=['flags']), [self.compiler] +
extra + ['flags', '-c', 'in', '-o', 'out'])
self.assertEqual(self.compiler('in', 'out',
'out.d'), [self.compiler] + extra +
['-c', 'in', '-MMD', '-MF', 'out.d', '-o', 'out'])
self.assertEqual(
self.compiler('in', 'out', 'out.d', ['flags']), [self.compiler] +
extra + ['flags', '-c', 'in', '-MMD', '-MF', 'out.d', '-o', 'out'])
def test_default_name(self):
src = SourceFile(Path('file.cpp', Root.srcdir), 'c++')
self.assertEqual(self.compiler.default_name(src, None), 'file')
def test_output_file(self):
fmt = self.env.target_platform.object_format
self.assertEqual(self.compiler.output_file('file', None),
ObjectFile(Path('file.o'), fmt, 'c++'))
def test_flags_empty(self):
self.assertEqual(self.compiler.flags(opts.option_list()), [])
def test_flags_include_dir(self):
p = self.Path('/path/to/include')
self.assertEqual(
self.compiler.flags(
opts.option_list(opts.include_dir(HeaderDirectory(p)))),
['-I' + p])
self.assertEqual(
self.compiler.flags(
opts.option_list(
opts.include_dir(HeaderDirectory(p, system=True)))),
['-isystem', p])
if self.env.target_platform.genus == 'linux':
p = self.Path('/usr/include')
self.assertEqual(
self.compiler.flags(
opts.option_list(
opts.include_dir(HeaderDirectory(p, system=True)))),
['-I' + p])
def test_flags_define(self):
self.assertEqual(
self.compiler.flags(opts.option_list(opts.define('NAME'))),
['-DNAME'])
self.assertEqual(
self.compiler.flags(opts.option_list(opts.define('NAME',
'value'))),
['-DNAME=value'])
def test_flags_warning(self):
self.assertEqual(
self.compiler.flags(opts.option_list(opts.warning('disable'))),
['-w'])
self.assertEqual(
self.compiler.flags(opts.option_list(opts.warning('all'))),
['-Wall'])
self.assertEqual(
self.compiler.flags(opts.option_list(opts.warning('extra'))),
['-Wextra'])
self.assertEqual(
self.compiler.flags(opts.option_list(opts.warning('error'))),
['-Werror'])
self.assertEqual(
self.compiler.flags(
opts.option_list(opts.warning('all', 'extra', 'error'))),
['-Wall', '-Wextra', '-Werror'])
with self.assertRaises(ValueError):
self.compiler.flags(opts.option_list(opts.warning('unknown')))
def test_flags_std(self):
self.assertEqual(
self.compiler.flags(opts.option_list(opts.std('c++14'))),
['-std=c++14'])
def test_flags_debug(self):
self.assertEqual(self.compiler.flags(opts.option_list(opts.debug())),
['-g'])
def test_flags_static(self):
self.assertEqual(self.compiler.flags(opts.option_list(opts.static())),
[])
def test_flags_optimize(self):
self.assertEqual(
self.compiler.flags(opts.option_list(opts.optimize('disable'))),
['-O0'])
self.assertEqual(
self.compiler.flags(opts.option_list(opts.optimize('size'))),
['-Osize'])
self.assertEqual(
self.compiler.flags(opts.option_list(opts.optimize('speed'))),
['-O3'])
self.assertEqual(
self.compiler.flags(opts.option_list(opts.optimize('linktime'))),
['-flto'])
self.assertEqual(
self.compiler.flags(
opts.option_list(opts.optimize('speed', 'linktime'))),
['-O3', '-flto'])
def test_flags_pthread(self):
self.assertEqual(self.compiler.flags(opts.option_list(opts.pthread())),
['-pthread'])
def test_flags_pic(self):
self.assertEqual(self.compiler.flags(opts.option_list(opts.pic())),
['-fPIC'])
def test_flags_include_pch(self):
p = self.Path('/path/to/header.hpp')
self.assertEqual(
self.compiler.flags(
opts.option_list(opts.pch(PrecompiledHeader(p, 'c++')))),
['-include', p.stripext()])
def test_flags_sanitize(self):
self.assertEqual(
self.compiler.flags(opts.option_list(opts.sanitize())),
['-fsanitize=address'])
def test_flags_string(self):
self.assertEqual(self.compiler.flags(opts.option_list('-v')), ['-v'])
def test_flags_invalid(self):
with self.assertRaises(TypeError):
self.compiler.flags(opts.option_list(123))
