1""" 2Test that the target.process.thread.max-backtrace-depth setting works. 3""" 4 5import lldb 6from lldbsuite.test.decorators import * 7from lldbsuite.test.lldbtest import * 8from lldbsuite.test import lldbutil 9 10 11class BacktraceLimitSettingTest(TestBase): 12 NO_DEBUG_INFO_TESTCASE = True 13 14 def test_backtrace_depth(self): 15 """Test that the max-backtrace-depth setting limits backtraces.""" 16 self.build() 17 self.main_source_file = lldb.SBFileSpec("main.cpp") 18 (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint( 19 self, "Set a breakpoint here", self.main_source_file 20 ) 21 interp = self.dbg.GetCommandInterpreter() 22 result = lldb.SBCommandReturnObject() 23 interp.HandleCommand( 24 "settings set target.process.thread.max-backtrace-depth 30", result 25 ) 26 self.assertTrue(result.Succeeded()) 27 self.assertEqual(30, thread.GetNumFrames()) 28