unittests: add tests for detect_cpu
Same thing, but for the more specific cases
@@ -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)
