2 Test that the expression evaluator can access members of nested classes even if
3 the parents of the nested classes were imported from another compilation unit.
6 from lldbsuite.test.decorators import *
7 from lldbsuite.test.lldbtest import *
8 from lldbsuite.test import lldbutil
11 class TestNestedClassWithParentInAnotherCU(TestBase):
12 mydir = TestBase.compute_mydir(__file__)
14 def test_nested_class_with_parent_in_another_cu(self):
15 self.main_source_file = lldb.SBFileSpec("main.cpp")
17 (_, _, thread, _) = lldbutil.run_to_source_breakpoint(self, "// break here", self.main_source_file)
18 frame = thread.GetSelectedFrame()
19 # Parse the DIEs of the parent classes and the nested classes from
21 warmup_result = frame.EvaluateExpression("b")
22 self.assertTrue(warmup_result.IsValid())
23 # Inspect fields of the nested classes. This will reuse the types that
24 # were parsed during the evaluation above. By accessing a chain of
25 # fields, we try to verify that all the DIEs, reused types and
26 # declaration contexts were wired properly into lldb's parser's state.
27 expr_result = frame.EvaluateExpression("a.y.oY_inner.oX_inner")
28 self.assertTrue(expr_result.IsValid())
29 self.assertEqual(expr_result.GetValue(), "42")