diff options
Diffstat (limited to 'unittests')
| -rw-r--r-- | unittests/allplatformstests.py | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/unittests/allplatformstests.py b/unittests/allplatformstests.py index b5252f7..acab026 100644 --- a/unittests/allplatformstests.py +++ b/unittests/allplatformstests.py @@ -4820,3 +4820,36 @@ class AllPlatformTests(BasePlatformTests): self.assertNotEqual(olddata, newdata) olddata = newdata oldmtime = newmtime + + def test_c_cpp_stds(self): + testdir = os.path.join(self.unit_test_dir, '114 c cpp stds') + self.init(testdir) + # Invalid values should fail whatever compiler we have + with self.assertRaises(subprocess.CalledProcessError): + self.setconf('-Dc_std=invalid') + with self.assertRaises(subprocess.CalledProcessError): + self.setconf('-Dc_std=c89,invalid') + with self.assertRaises(subprocess.CalledProcessError): + self.setconf('-Dc_std=c++11') + env = get_fake_env() + cc = detect_c_compiler(env, MachineChoice.HOST) + if cc.get_id() == 'msvc': + # default_option should have selected those + self.assertEqual(self.getconf('c_std'), 'c89') + self.assertEqual(self.getconf('cpp_std'), 'vc++11') + # This is deprecated but works for C + self.setconf('-Dc_std=gnu99') + self.assertEqual(self.getconf('c_std'), 'c99') + # C++ however never accepted that fallback + with self.assertRaises(subprocess.CalledProcessError): + self.setconf('-Dcpp_std=gnu++11') + # The first supported std should be selected + self.setconf('-Dcpp_std=gnu++11,vc++11,c++11') + self.assertEqual(self.getconf('cpp_std'), 'vc++11') + elif cc.get_id() == 'gcc': + # default_option should have selected those + self.assertEqual(self.getconf('c_std'), 'gnu89') + self.assertEqual(self.getconf('cpp_std'), 'gnu++98') + # The first supported std should be selected + self.setconf('-Dcpp_std=c++11,gnu++11,vc++11') + self.assertEqual(self.getconf('cpp_std'), 'c++11') |