| """ |
| Tests that bool types work |
| """ |
| import lldb |
| from lldbtest import * |
| import lldbutil |
| |
| class CPPTestDiamondInheritance(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| @dsym_test |
| def test_with_dsym_and_run_command(self): |
| """Test that virtual base classes work in when SBValue objects are used to explore the variable value""" |
| self.buildDsym() |
| self.diamong_inheritace() |
| |
| @dwarf_test |
| def test_with_dwarf_and_run_command(self): |
| """Test that virtual base classes work in when SBValue objects are used to explore the variable value""" |
| self.buildDwarf() |
| self.diamong_inheritace() |
| |
| def setUp(self): |
| TestBase.setUp(self) |
| |
| def set_breakpoint(self, line): |
| # Some compilers (for example GCC 4.4.7 and 4.6.1) emit multiple locations for the statement with the ternary |
| # operator in the test program, while others emit only 1. |
| lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=-1, loc_exact=False) |
| |
| def diamong_inheritace(self): |
| """Test that virtual base classes work in when SBValue objects are used to explore the variable value""" |
| |
| exe = os.path.join(os.getcwd(), "a.out") |
| |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| self.set_breakpoint(line_number('main.cpp', '// breakpoint 1')) |
| self.set_breakpoint(line_number('main.cpp', '// breakpoint 2')) |
| process = target.LaunchSimple (None, None, self.get_process_working_directory()) |
| self.assertTrue(process, PROCESS_IS_VALID) |
| thread = process.GetThreadAtIndex(0) |
| frame = thread.GetFrameAtIndex(0) |
| j1 = frame.FindVariable("j1") |
| j1_Derived1 = j1.GetChildAtIndex(0) |
| j1_Derived2 = j1.GetChildAtIndex(1) |
| j1_Derived1_VBase = j1_Derived1.GetChildAtIndex(0) |
| j1_Derived2_VBase = j1_Derived2.GetChildAtIndex(0) |
| j1_Derived1_VBase_m_value = j1_Derived1_VBase.GetChildAtIndex(0) |
| j1_Derived2_VBase_m_value = j1_Derived2_VBase.GetChildAtIndex(0) |
| self.assertTrue(j1_Derived1_VBase.GetLoadAddress() == j1_Derived2_VBase.GetLoadAddress(), "ensure virtual base class is the same between Derived1 and Derived2") |
| self.assertTrue(j1_Derived1_VBase_m_value.GetValueAsUnsigned(1) == j1_Derived2_VBase_m_value.GetValueAsUnsigned(2), "ensure m_value in VBase is the same") |
| self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(0).GetValueAsUnsigned(0) == 12345, "ensure Derived2 from j1 is correct"); |
| thread.StepOver() |
| self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(0).GetValueAsUnsigned(0) == 12346, "ensure Derived2 from j2 is correct"); |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |
