43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
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"""Test that we can debug inferiors that handle SIGSEGV by themselves"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class HandleSegvTestCase(TestBase):
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@skipIfWindows # signals do not exist on Windows
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@skipIfDarwin
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@expectedFailureNetBSD
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def test_inferior_handle_sigsegv(self):
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self.build()
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exe = self.getBuildArtifact("a.out")
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# Create a target by the debugger.
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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# launch
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process = target.LaunchSimple(None, None, self.get_process_working_directory())
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self.assertTrue(process, PROCESS_IS_VALID)
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self.assertState(process.GetState(), lldb.eStateStopped)
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signo = process.GetUnixSignals().GetSignalNumberFromName("SIGSEGV")
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thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonSignal)
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self.assertTrue(
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thread and thread.IsValid(), "Thread should be stopped due to a signal"
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)
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self.assertTrue(
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thread.GetStopReasonDataCount() >= 1, "There was data in the event."
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)
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self.assertEqual(
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thread.GetStopReasonDataAtIndex(0), signo, "The stop signal was SIGSEGV"
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)
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# Continue until we exit.
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process.Continue()
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self.assertState(process.GetState(), lldb.eStateExited)
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self.assertEqual(process.GetExitStatus(), 0)
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