| import re |
| import lldb |
| import lldbsuite.test.lldbutil as lldbutil |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test.decorators import * |
| from os.path import exists |
| |
| |
| 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 rosetta_debugserver_installed(): |
| return exists("/Library/Apple/usr/libexec/oah/debugserver") |
| |
| |
| 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 |
| @skipIfDarwinEmbedded |
| 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") |
| |
| if rosetta_debugserver_installed(): |
| 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)) |