| """ |
| Use lldb Python API to test base class resolution for ObjC classes |
| """ |
| |
| import os, time |
| import re |
| import unittest2 |
| import lldb, lldbutil |
| from lldbtest import * |
| |
| class ObjCDynamicValueTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| @python_api_test |
| @dsym_test |
| def test_get_baseclass_with_dsym(self): |
| """Test fetching ObjC base class info.""" |
| if self.getArchitecture() == 'i386': |
| # rdar://problem/9946499 |
| self.skipTest("Dynamic types for ObjC V1 runtime not implemented") |
| self.buildDsym() |
| self.do_get_baseclass_info() |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| @python_api_test |
| @dwarf_test |
| def test_get_baseclass_with_dwarf(self): |
| """Test fetching ObjC dynamic values.""" |
| if self.getArchitecture() == 'i386': |
| # rdar://problem/9946499 |
| self.skipTest("Dynamic types for ObjC V1 runtime not implemented") |
| self.buildDwarf() |
| self.do_get_baseclass_info() |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| |
| self.line = line_number('main.m', '// Set breakpoint here.') |
| |
| def do_get_baseclass_info(self): |
| """Make sure we get dynamic values correctly both for compiled in classes and dynamic ones""" |
| exe = os.path.join(os.getcwd(), "a.out") |
| |
| # Create a target from the debugger. |
| |
| target = self.dbg.CreateTarget (exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| # Set up our breakpoints: |
| |
| target.BreakpointCreateByLocation('main.m', self.line) |
| process = target.LaunchSimple (None, None, self.get_process_working_directory()) |
| |
| self.assertTrue(process.GetState() == lldb.eStateStopped, |
| PROCESS_STOPPED) |
| |
| button = self.frame().FindVariable("button") |
| button_ptr_type = button.GetType() |
| button_pte_type = button_ptr_type.GetPointeeType() |
| self.assertTrue(button_ptr_type.GetNumberOfDirectBaseClasses() == 1, "NSButton * has one base class") |
| self.assertTrue(button_pte_type.GetNumberOfDirectBaseClasses() == 1, "NSButton has one base class") |
| |
| self.assertTrue(button_ptr_type.GetDirectBaseClassAtIndex(0).IsValid(), "NSButton * has a valid base class") |
| self.assertTrue(button_pte_type.GetDirectBaseClassAtIndex(0).IsValid(), "NSButton * has a valid base class") |
| |
| self.assertTrue(button_ptr_type.GetDirectBaseClassAtIndex(0).GetName() == button_pte_type.GetDirectBaseClassAtIndex(0).GetName(), "NSButton and its pointer type don't agree on their base class") |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
