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from __future__ import print_function
import gdbremote_testcase
import signal
from lldbsuite.test.lldbtest import *
class TestGdbRemoteSegFault(gdbremote_testcase.GdbRemoteTestCaseBase):
mydir = TestBase.compute_mydir(__file__)
GDB_REMOTE_STOP_CODE_BAD_ACCESS = 0x91
def inferior_seg_fault_received(self, expected_signo):
procs = self.prep_debug_monitor_and_inferior(inferior_args=["segfault"])
self.assertIsNotNone(procs)
self.test_sequence.add_log_lines([
"read packet: $vCont;c#a8",
{"direction":"send", "regex":r"^\$T([0-9a-fA-F]{2}).*#[0-9a-fA-F]{2}$", "capture":{ 1:"hex_exit_code"} },
], True)
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
hex_exit_code = context.get("hex_exit_code")
self.assertIsNotNone(hex_exit_code)
self.assertEqual(int(hex_exit_code, 16), expected_signo)
@debugserver_test
def test_inferior_seg_fault_received_debugserver(self):
self.init_debugserver_test()
self.build()
self.inferior_seg_fault_received(self.GDB_REMOTE_STOP_CODE_BAD_ACCESS)
@llgs_test
def test_inferior_seg_fault_received_llgs(self):
self.init_llgs_test()
self.build()
self.inferior_seg_fault_received(lldbutil.get_signal_number('SIGSEGV'))
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