| import re |
| import lldb |
| import lldbsuite.test.lldbutil as lldbutil |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.decorators import * |
| |
| |
| def get_os_version(): |
| try: |
| os_version_str = subprocess.check_output(["sysctl", "kern.osversion" |
| ]).decode('utf-8') |
| except subprocess.CalledProcessError: |
| return None |
| m = re.match(r'kern\.osversion: (\w+)', os_version_str) |
| if m: |
| return m.group(1) |
| return None |
| |
| |
| def has_rosetta_shared_cache(os_version): |
| if not os_version: |
| return False |
| macos_device_support = os.path.join(os.path.expanduser("~"), 'Library', |
| 'Developer', 'Xcode', |
| 'macOS DeviceSupport') |
| for _, subdirs, _ in os.walk(macos_device_support): |
| for subdir in subdirs: |
| if os_version in subdir: |
| return True |
| return False |
| |
| |
| class TestRosetta(TestBase): |
| |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| @skipUnlessAppleSilicon |
| def test_rosetta(self): |
| """There can be many tests in a test case - describe this test here.""" |
| self.build() |
| self.main_source_file = lldb.SBFileSpec("main.c") |
| |
| broadcaster = self.dbg.GetBroadcaster() |
| listener = lldbutil.start_listening_from( |
| broadcaster, lldb.SBDebugger.eBroadcastBitWarning) |
| |
| target, process, thread, bkpt = lldbutil.run_to_source_breakpoint( |
| self, "Set a breakpoint here", self.main_source_file) |
| |
| event = lldb.SBEvent() |
| os_version = get_os_version() |
| if not has_rosetta_shared_cache(os_version): |
| self.assertTrue(listener.GetNextEvent(event)) |
| else: |
| self.assertFalse(listener.GetNextEvent(event)) |