diff options
Diffstat (limited to 'run_unittests.py')
| -rwxr-xr-x | run_unittests.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/run_unittests.py b/run_unittests.py index 8b1f13f..b8d23b8 100755 --- a/run_unittests.py +++ b/run_unittests.py @@ -94,6 +94,16 @@ class LinuxlikeTests(unittest.TestCase): with open(os.path.join(self.builddir, 'meson-logs', 'meson-log.txt')) as f: return f.readlines() + def get_meson_log_compiler_checks(self): + ''' + Fetch a list command-lines run by meson for compiler checks. + Each command-line is returned as a list of arguments. + ''' + log = self.get_meson_log() + prefix = 'Command line:' + cmds = [l[len(prefix):].split() for l in log if l.startswith(prefix)] + return cmds + def introspect(self, arg): out = subprocess.check_output(self.mintro_command + [arg, self.builddir]) return json.loads(out.decode('utf-8')) @@ -262,5 +272,23 @@ class LinuxlikeTests(unittest.TestCase): self.assertEqual(self.get_soname(bothset), 'libbothset.so.1.2.3') self.assertEqual(len(glob(bothset[:-3] + '*')), 3) + def test_compiler_check_flags_order(self): + ''' + Test that compiler check flags override all other flags. This can't be + an ordinary test case because it needs the environment to be set. + ''' + Oflag = '-O3' + os.environ['CFLAGS'] = os.environ['CXXFLAGS'] = Oflag + testdir = os.path.join(self.common_test_dir, '43 has function') + self.init(testdir) + cmds = self.get_meson_log_compiler_checks() + for cmd in cmds: + # Verify that -I flags from the `args` kwarg are first + # This is set in the '43 has function' test case + self.assertEqual(cmd[2], '-I/tmp') + # Verify that -O3 set via the environment is overriden by -O0 + Oargs = [arg for arg in cmd if arg.startswith('-O')] + self.assertEqual(Oargs, [Oflag, '-O0']) + if __name__ == '__main__': unittest.main() |