Please use GitHub pull requests for new patches. Phabricator shutdown timeline
Differential D140623 Diff 492002 lldb/test/API/python_api/value/change_values/libcxx/atomic/TestChangeValue.py
Changeset View
Changeset View
Standalone View
Standalone View
lldb/test/API/python_api/value/change_values/libcxx/atomic/TestChangeValue.py
- This file was added.
| """ | |||||
| Test change libc++ std::atomic values. | |||||
| """ | |||||
| import lldb | |||||
| from lldbsuite.test.decorators import * | |||||
| from lldbsuite.test.lldbtest import * | |||||
| from lldbsuite.test import lldbutil | |||||
| class LibcxxChangeValueTestCase(TestBase): | |||||
| def setUp(self): | |||||
| # Call super's setUp(). | |||||
| TestBase.setUp(self) | |||||
| @add_test_categories(["libc++"]) | |||||
| @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24772") | |||||
| def test(self): | |||||
| """Test that we can change values of libc++ std::atomic.""" | |||||
| self.build() | |||||
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) | |||||
| bkpt = self.target().FindBreakpointByID( | |||||
| lldbutil.run_break_set_by_source_regexp( | |||||
| self, "Set break point at this line.")) | |||||
| self.runCmd("run", RUN_SUCCEEDED) | |||||
| # Get Frame #0. | |||||
| target = self.dbg.GetSelectedTarget() | |||||
| process = target.GetProcess() | |||||
| self.assertState(process.GetState(), lldb.eStateStopped) | |||||
| thread = lldbutil.get_stopped_thread( | |||||
| process, lldb.eStopReasonBreakpoint) | |||||
| self.assertTrue( | |||||
| thread.IsValid(), | |||||
| "There should be a thread stopped due to breakpoint condition") | |||||
| frame0 = thread.GetFrameAtIndex(0) | |||||
| self.assertTrue(frame0.IsValid(), "Got a valid frame.") | |||||
| q_value = frame0.FindVariable("Q") | |||||
| self.assertTrue(q_value.IsValid(), "Got the SBValue for val") | |||||
| inner_val = q_value.GetChildAtIndex(0) | |||||
| self.assertTrue(inner_val.IsValid(), "Got the SBValue for inner atomic val") | |||||
| result = inner_val.SetValueFromCString("42") | |||||
| self.assertTrue(result, "Setting val returned True.") | |||||
| result = inner_val.GetValueAsUnsigned() | |||||
| self.assertTrue(result == 42, "Got correct value (42)") | |||||