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"""
Test that commands do not try and hold on to stale CommandInterpreters in a multiple debuggers scenario
"""
from __future__ import print_function
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)
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