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"""
Test that the target.process.thread.max-backtrace-depth setting works.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class BacktraceLimitSettingTest(TestBase):
NO_DEBUG_INFO_TESTCASE = True
def test_backtrace_depth(self):
"""Test that the max-backtrace-depth setting limits backtraces."""
self.build()
self.main_source_file = lldb.SBFileSpec("main.cpp")
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
self, "Set a breakpoint here", self.main_source_file
)
interp = self.dbg.GetCommandInterpreter()
result = lldb.SBCommandReturnObject()
interp.HandleCommand(
"settings set target.process.thread.max-backtrace-depth 30", result
)
self.assertTrue(result.Succeeded())
self.assertEqual(30, thread.GetNumFrames())
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