| """ |
| Test that commands do not try and hold on to stale CommandInterpreters in a multiple debuggers scenario |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class MultipleDebuggersCommandsTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @no_debug_info_test |
| def test_multipledebuggers_commands(self): |
| """Test that commands do not try and hold on to stale CommandInterpreters in a multiple debuggers scenario""" |
| source_init_files = False |
| magic_text = "The following commands may relate to 'env'" |
| |
| debugger_1 = lldb.SBDebugger.Create(source_init_files) |
| interpreter_1 = debugger_1.GetCommandInterpreter() |
| |
| retobj = lldb.SBCommandReturnObject() |
| interpreter_1.HandleCommand("apropos env", retobj) |
| self.assertTrue( |
| magic_text in str(retobj), |
| "[interpreter_1]: the output does not contain the correct words") |
| |
| if self.TraceOn(): |
| print(str(retobj)) |
| |
| lldb.SBDebugger.Destroy(debugger_1) |
| |
| # now do this again with a different debugger - we shouldn't crash |
| |
| debugger_2 = lldb.SBDebugger.Create(source_init_files) |
| interpreter_2 = debugger_2.GetCommandInterpreter() |
| |
| retobj = lldb.SBCommandReturnObject() |
| interpreter_2.HandleCommand("apropos env", retobj) |
| self.assertTrue( |
| magic_text in str(retobj), |
| "[interpreter_2]: the output does not contain the correct words") |
| |
| if self.TraceOn(): |
| print(str(retobj)) |
| |
| lldb.SBDebugger.Destroy(debugger_2) |
