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"""
Test signal reporting when debugging with linux core files.
"""
from __future__ import print_function
import shutil
import struct
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class GCoreTestCase(TestBase):
NO_DEBUG_INFO_TESTCASE = True
mydir = TestBase.compute_mydir(__file__)
_initial_platform = lldb.DBG.GetSelectedPlatform()
_i386_pid = 5586
_x86_64_pid = 5669
@skipIf(oslist=['windows'])
@skipIf(triple='^mips')
def test_i386(self):
"""Test that lldb can read the process information from an i386 linux core file."""
self.do_test("linux-i386", self._i386_pid)
@skipIf(oslist=['windows'])
@skipIf(triple='^mips')
def test_x86_64(self):
"""Test that lldb can read the process information from an x86_64 linux core file."""
self.do_test("linux-x86_64", self._x86_64_pid)
def do_test(self, filename, pid):
target = self.dbg.CreateTarget("")
process = target.LoadCore(filename + ".core")
self.assertTrue(process, PROCESS_IS_VALID)
self.assertEqual(process.GetNumThreads(), 3)
self.assertEqual(process.GetProcessID(), pid)
for thread in process:
reason = thread.GetStopReason()
self.assertEqual(reason, lldb.eStopReasonSignal)
signal = thread.GetStopReasonDataAtIndex(1)
# Check we got signal 19 (SIGSTOP)
self.assertEqual(signal, 19)
self.dbg.DeleteTarget(target)
lldb.DBG.SetSelectedPlatform(self._initial_platform)
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