unittests: add tests for detect_cpu

Same thing, but for the more specific cases
pull/9193/head
Dylan Baker 3 years ago
parent 84fff3521a
commit b8cdae7003
  1. 35
      unittests/internaltests.py

@ -1478,3 +1478,38 @@ class InternalTests(unittest.TestCase):
with self.subTest(test, has_define=True), mock_trial(test):
actual = mesonbuild.environment.detect_cpu_family({})
self.assertEqual(actual, expected)
def test_detect_cpu(self) -> None:
@contextlib.contextmanager
def mock_trial(value: str) -> T.Iterable[None]:
"""Mock all of the ways we could get the trial at once."""
mocked = mock.Mock(return_value=value)
with mock.patch('mesonbuild.environment.detect_windows_arch', mocked), \
mock.patch('mesonbuild.environment.platform.processor', mocked), \
mock.patch('mesonbuild.environment.platform.machine', mocked):
yield
cases = [
('amd64', 'x86_64'),
('x64', 'x86_64'),
('i86pc', 'x86_64'),
('earm', 'arm'),
('mips64el', 'mips64'),
('mips64', 'mips64'),
('mips', 'mips'),
('mipsel', 'mips'),
]
with mock.patch('mesonbuild.environment.any_compiler_has_define', mock.Mock(return_value=False)):
for test, expected in cases:
with self.subTest(test, has_define=False), mock_trial(test):
actual = mesonbuild.environment.detect_cpu({})
self.assertEqual(actual, expected)
with mock.patch('mesonbuild.environment.any_compiler_has_define', mock.Mock(return_value=True)):
for test, expected in [('x86_64', 'i686'), ('aarch64', 'arm')]:
with self.subTest(test, has_define=True), mock_trial(test):
actual = mesonbuild.environment.detect_cpu({})
self.assertEqual(actual, expected)

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