diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2018-07-28 11:09:23 +0000 |
---|---|---|
committer | Dimitry Andric <dim@FreeBSD.org> | 2018-07-28 11:09:23 +0000 |
commit | f73363f1dd94996356cefbf24388f561891acf0b (patch) | |
tree | e3c31248bdb36eaec5fd833490d4278162dba2a0 /packages/Python/lldbsuite/test/lang/cpp/dynamic-value-same-basename/TestDynamicValueSameBase.py | |
parent | 160ee69dd7ae18978f4068116777639ea98dc951 (diff) |
Notes
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/cpp/dynamic-value-same-basename/TestDynamicValueSameBase.py')
-rw-r--r-- | packages/Python/lldbsuite/test/lang/cpp/dynamic-value-same-basename/TestDynamicValueSameBase.py | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/cpp/dynamic-value-same-basename/TestDynamicValueSameBase.py b/packages/Python/lldbsuite/test/lang/cpp/dynamic-value-same-basename/TestDynamicValueSameBase.py new file mode 100644 index 0000000000000..358b3b2d93ae8 --- /dev/null +++ b/packages/Python/lldbsuite/test/lang/cpp/dynamic-value-same-basename/TestDynamicValueSameBase.py @@ -0,0 +1,66 @@ +""" +Make sure if we have two classes with the same base name the +dynamic value calculator doesn't confuse them +""" + +from __future__ import print_function + + +import os +import time +import re +import lldb +import lldbsuite.test.lldbutil as lldbutil +from lldbsuite.test.lldbtest import * + + +class DynamicValueSameBaseTestCase(TestBase): + + mydir = TestBase.compute_mydir(__file__) + + # If your test case doesn't stress debug info, the + # 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 setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + + 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") + + + |