diff options
Diffstat (limited to 'lldb/test/functionalities/plugins/python_os_plugin')
| -rw-r--r-- | lldb/test/functionalities/plugins/python_os_plugin/TestPythonOSPlugin.py | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/lldb/test/functionalities/plugins/python_os_plugin/TestPythonOSPlugin.py b/lldb/test/functionalities/plugins/python_os_plugin/TestPythonOSPlugin.py index fe0b4a21bf3..16feb5f85a2 100644 --- a/lldb/test/functionalities/plugins/python_os_plugin/TestPythonOSPlugin.py +++ b/lldb/test/functionalities/plugins/python_os_plugin/TestPythonOSPlugin.py @@ -26,6 +26,19 @@ class PluginPythonOSPlugin(TestBase): self.buildDwarf() self.run_python_os_funcionality() + @skipUnlessDarwin + @dsym_test + def test_python_os_step_dsym(self): + """Test that the Python operating system plugin works correctly when single stepping a virtual thread""" + self.buildDsym() + self.run_python_os_step() + + @dwarf_test + def run_python_os_step_dwarf(self): + """Test that the Python operating system plugin works correctly when single stepping a virtual thread""" + self.buildDwarf() + self.run_python_os_step() + def verify_os_thread_registers(self, thread): frame = thread.GetFrameAtIndex(0) registers = frame.GetRegisters().GetValueAtIndex(0) @@ -94,6 +107,62 @@ class PluginPythonOSPlugin(TestBase): thread = process.GetThreadByID(0x333333333); self.assertFalse (thread.IsValid(), "Make sure there is no thread 0x333333333 after we unload the python OS plug-in"); + def run_python_os_step(self): + """Test that the Python operating system plugin works correctly and allows single stepping of a virtual thread that is backed by a real thread""" + + # Set debugger into synchronous mode + self.dbg.SetAsync(False) + + # Create a target by the debugger. + cwd = os.getcwd() + exe = os.path.join(cwd, "a.out") + python_os_plugin_path = os.path.join(cwd, "operating_system2.py") + target = self.dbg.CreateTarget(exe) + self.assertTrue(target, VALID_TARGET) + + # Set breakpoints inside and outside methods that take pointers to the containing struct. + lldbutil.run_break_set_by_source_regexp (self, "// Set breakpoint here") + + # Register our shared libraries for remote targets so they get automatically uploaded + arguments = None + environment = None + + # Now launch the process, and do not stop at entry point. + process = target.LaunchSimple (arguments, environment, self.get_process_working_directory()) + self.assertTrue(process, PROCESS_IS_VALID) + + # Make sure there are no OS plug-in created thread when we first stop at our breakpoint in main + thread = process.GetThreadByID(0x111111111); + self.assertFalse (thread.IsValid(), "Make sure there is no thread 0x111111111 before we load the python OS plug-in"); + + + # Now load the python OS plug-in which should update the thread list and we should have + # OS plug-in created threads with the IDs: 0x111111111, 0x222222222, 0x333333333 + command = "settings set target.process.python-os-plugin-path '%s'" % python_os_plugin_path + self.dbg.HandleCommand(command) + + # Verify our OS plug-in threads showed up + thread = process.GetThreadByID(0x111111111); + self.assertTrue (thread.IsValid(), "Make sure there is a thread 0x111111111 after we load the python OS plug-in"); + + frame = thread.GetFrameAtIndex(0) + self.assertTrue(frame.IsValid(), "Make sure we get a frame from thread 0x111111111") + line_entry = frame.GetLineEntry() + + self.assertTrue(line_entry.GetFileSpec().GetFilename() == 'main.c', "Make sure we stopped on line 5 in main.c") + self.assertTrue(line_entry.GetLine() == 5, "Make sure we stopped on line 5 in main.c") + + # Now single step thread 0x111111111 and make sure it does what we need it to + thread.StepOver() + + frame = thread.GetFrameAtIndex(0) + self.assertTrue(frame.IsValid(), "Make sure we get a frame from thread 0x111111111") + line_entry = frame.GetLineEntry() + + self.assertTrue(line_entry.GetFileSpec().GetFilename() == 'main.c', "Make sure we stepped from line 5 to line 6 in main.c") + self.assertTrue(line_entry.GetLine() == 6, "Make sure we stepped from line 5 to line 6 in main.c") + + if __name__ == '__main__': import atexit lldb.SBDebugger.Initialize() |
