| """ |
| Use lldb Python API to test base class resolution for ObjC classes |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import re |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class ObjCDynamicValueTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| |
| self.line = line_number('main.m', '// Set breakpoint here.') |
| |
| @skipUnlessDarwin |
| @add_test_categories(['pyapi']) |
| def test_get_baseclass(self): |
| """Test fetching ObjC dynamic values.""" |
| if self.getArchitecture() == 'i386': |
| # rdar://problem/9946499 |
| self.skipTest("Dynamic types for ObjC V1 runtime not implemented") |
| |
| self.build() |
| exe = self.getBuildArtifact("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) |
| |
| var = self.frame().FindVariable("foo") |
| var_ptr_type = var.GetType() |
| var_pte_type = var_ptr_type.GetPointeeType() |
| self.assertTrue( |
| var_ptr_type.GetNumberOfDirectBaseClasses() == 1, |
| "Foo * has one base class") |
| self.assertTrue( |
| var_pte_type.GetNumberOfDirectBaseClasses() == 1, |
| "Foo has one base class") |
| |
| self.assertTrue(var_ptr_type.GetDirectBaseClassAtIndex( |
| 0).IsValid(), "Foo * has a valid base class") |
| self.assertTrue(var_pte_type.GetDirectBaseClassAtIndex( |
| 0).IsValid(), "Foo * has a valid base class") |
| |
| self.assertTrue(var_ptr_type.GetDirectBaseClassAtIndex(0).GetName() == var_pte_type.GetDirectBaseClassAtIndex( |
| 0).GetName(), "Foo and its pointer type don't agree on their base class") |
