c432c8f856
This is the conclusion of an effort to get LLDB's Python code structured into a bona-fide Python package. This has a number of benefits, but most notably the ability to more easily share Python code between different but related pieces of LLDB's Python infrastructure (for example, `scripts` can now share code with `test`). llvm-svn: 251532
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
"""Test that we can debug inferiors that handle SIGSEGV by themselves"""
|
|
|
|
from __future__ import print_function
|
|
|
|
import use_lldb_suite
|
|
|
|
import os
|
|
import lldb
|
|
from lldbtest import *
|
|
import lldbutil
|
|
import re
|
|
|
|
|
|
class HandleSegvTestCase(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
@skipIfWindows # signals do not exist on Windows
|
|
@skipIfDarwin
|
|
@expectedFailureFreeBSD("llvm.org/pr23699 SIGSEGV is reported as exception, not signal")
|
|
def test_inferior_handle_sigsegv(self):
|
|
self.build()
|
|
exe = os.path.join(os.getcwd(), "a.out")
|
|
|
|
# Create a target by the debugger.
|
|
target = self.dbg.CreateTarget(exe)
|
|
self.assertTrue(target, VALID_TARGET)
|
|
|
|
# launch
|
|
process = target.LaunchSimple(None, None, self.get_process_working_directory())
|
|
self.assertTrue(process, PROCESS_IS_VALID)
|
|
self.assertEqual(process.GetState(), lldb.eStateStopped)
|
|
signo = process.GetUnixSignals().GetSignalNumberFromName("SIGSEGV")
|
|
|
|
thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonSignal)
|
|
self.assertTrue(thread and thread.IsValid(), "Thread should be stopped due to a signal")
|
|
self.assertTrue(thread.GetStopReasonDataCount() >= 1, "There was data in the event.")
|
|
self.assertEqual(thread.GetStopReasonDataAtIndex(0), signo, "The stop signal was SIGSEGV")
|
|
|
|
# Continue until we exit.
|
|
process.Continue()
|
|
self.assertEqual(process.GetState(), lldb.eStateExited)
|
|
self.assertEqual(process.GetExitStatus(), 0)
|