| """ |
| Make sure if we have two classes with the same base name the |
| dynamic value calculator doesn't confuse them |
| """ |
| |
| |
| import lldb |
| import lldbsuite.test.lldbutil as lldbutil |
| from lldbsuite.test.lldbtest import * |
| |
| |
| class DynamicValueSameBaseTestCase(TestBase): |
| # If your test case doesn't stress debug info, then |
| # set this to true. That way it won't be run once for |
| # each debug info format. |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| def test_same_basename_this(self): |
| """Test that the we use the full name to resolve dynamic types.""" |
| self.build() |
| self.main_source_file = lldb.SBFileSpec("main.cpp") |
| self.sample_test() |
| |
| def sample_test(self): |
| (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint( |
| self, "Break here to get started", self.main_source_file |
| ) |
| |
| # Set breakpoints in the two class methods and run to them: |
| namesp_bkpt = target.BreakpointCreateBySourceRegex( |
| "namesp function did something.", self.main_source_file |
| ) |
| self.assertEqual( |
| namesp_bkpt.GetNumLocations(), 1, "Namespace breakpoint invalid" |
| ) |
| |
| virtual_bkpt = target.BreakpointCreateBySourceRegex( |
| "Virtual function did something.", self.main_source_file |
| ) |
| self.assertEqual( |
| virtual_bkpt.GetNumLocations(), 1, "Virtual breakpoint invalid" |
| ) |
| |
| threads = lldbutil.continue_to_breakpoint(process, namesp_bkpt) |
| self.assertEqual(len(threads), 1, "Didn't stop at namespace breakpoint") |
| |
| frame = threads[0].frame[0] |
| namesp_this = frame.FindVariable("this", lldb.eDynamicCanRunTarget) |
| # Clang specifies the type of this as "T *", gcc as "T * const". This |
| # erases the difference. |
| namesp_type = namesp_this.GetType().GetUnqualifiedType() |
| self.assertEqual( |
| namesp_type.GetName(), |
| "namesp::Virtual *", |
| "Didn't get the right dynamic type", |
| ) |
| |
| threads = lldbutil.continue_to_breakpoint(process, virtual_bkpt) |
| self.assertEqual(len(threads), 1, "Didn't stop at virtual breakpoint") |
| |
| frame = threads[0].frame[0] |
| virtual_this = frame.FindVariable("this", lldb.eDynamicCanRunTarget) |
| virtual_type = virtual_this.GetType().GetUnqualifiedType() |
| self.assertEqual( |
| virtual_type.GetName(), "Virtual *", "Didn't get the right dynamic type" |
| ) |
