diff options
Diffstat (limited to 'run_unittests.py')
| -rwxr-xr-x | run_unittests.py | 67 |
1 files changed, 64 insertions, 3 deletions
diff --git a/run_unittests.py b/run_unittests.py index 3e8d32b..c7a8095 100755 --- a/run_unittests.py +++ b/run_unittests.py @@ -19,7 +19,7 @@ import re, json import tempfile from glob import glob import mesonbuild.environment -from mesonbuild.environment import detect_ninja +from mesonbuild.environment import detect_ninja, Environment from mesonbuild.dependencies import PkgConfigDependency def get_soname(fname): @@ -33,6 +33,12 @@ def get_soname(fname): return m.group(1) raise RuntimeError('Could not determine soname:\n\n' + raw_out) +def get_fake_options(): + import argparse + opts = argparse.Namespace() + opts.cross_file = None + return opts + class FakeEnvironment(object): def __init__(self): self.cross_info = None @@ -81,11 +87,13 @@ class LinuxlikeTests(unittest.TestCase): def _run(self, command): self.output += subprocess.check_output(command, env=os.environ.copy()) - def init(self, srcdir): + def init(self, srcdir, extra_args=None): + if extra_args is None: + extra_args = [] args = [srcdir, self.builddir, '--prefix', self.prefix, '--libdir', self.libdir] - self._run(self.meson_command + args) + self._run(self.meson_command + args + extra_args) self.privatedir = os.path.join(self.builddir, 'meson-private') def build(self): @@ -410,6 +418,59 @@ class LinuxlikeTests(unittest.TestCase): self.assertTrue('TEST_ENV is set' in vg_log) self.assertTrue('Memcheck' in vg_log) + def _test_stds_impl(self, testdir, compiler, p): + lang_std = p + '_std' + # Check that all the listed -std=xxx options for this compiler work + # just fine when used + for v in compiler.get_options()[lang_std].choices: + std_opt = '{}={}'.format(lang_std, v) + self.init(testdir, ['-D' + std_opt]) + cmd = self.get_compdb()[0]['command'] + if v != 'none': + cmd_std = "'-std={}'".format(v) + self.assertIn(cmd_std, cmd) + try: + self.build() + except: + print('{} was {!r}'.format(lang_std, v)) + raise + self.wipe() + # Check that an invalid std option in CFLAGS/CPPFLAGS fails + # Needed because by default ICC ignores invalid options + cmd_std = '-std=FAIL' + env_flags = p.upper() + 'FLAGS' + os.environ[env_flags] = cmd_std + self.init(testdir) + cmd = self.get_compdb()[0]['command'] + qcmd_std = "'{}'".format(cmd_std) + self.assertIn(qcmd_std, cmd) + with self.assertRaises(subprocess.CalledProcessError, + msg='{} should have failed'.format(qcmd_std)): + self.build() + + def test_compiler_c_stds(self): + ''' + Test that C stds specified for this compiler can all be used. Can't be + an ordinary test because it requires passing options to meson. + ''' + testdir = os.path.join(self.common_test_dir, '1 trivial') + env = Environment(testdir, self.builddir, self.meson_command, + get_fake_options(), []) + cc = env.detect_c_compiler(False) + self._test_stds_impl(testdir, cc, 'c') + + def test_compiler_cpp_stds(self): + ''' + Test that C++ stds specified for this compiler can all be used. Can't + be an ordinary test because it requires passing options to meson. + ''' + testdir = os.path.join(self.common_test_dir, '2 cpp') + env = Environment(testdir, self.builddir, self.meson_command, + get_fake_options(), []) + cpp = env.detect_cpp_compiler(False) + self._test_stds_impl(testdir, cpp, 'cpp') + + class RewriterTests(unittest.TestCase): def setUp(self): |