1"""Test that lldb can report the exception reason for threads in a corefile."""
2
3import os
4import re
5import subprocess
6
7import lldb
8from lldbsuite.test.decorators import *
9from lldbsuite.test.lldbtest import *
10from lldbsuite.test import lldbutil
11
12class TestCorefileExceptionReason(TestBase):
13
14    @skipIfOutOfTreeDebugserver  # newer debugserver required for these qMemoryRegionInfo types
15    @no_debug_info_test
16    @skipUnlessDarwin
17    @skipIf(archs=no_match(['arm64','arm64e']))
18    @skipIfRemote
19    def test(self):
20
21        corefile = self.getBuildArtifact("process.core")
22        self.build()
23        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
24            self, "// break here", lldb.SBFileSpec("main.cpp"))
25
26        self.runCmd("continue")
27
28        self.runCmd("process save-core -s stack " + corefile)
29        process.Kill()
30        self.dbg.DeleteTarget(target)
31
32        # Now load the corefile
33        target = self.dbg.CreateTarget('')
34        process = target.LoadCore(corefile)
35        thread = process.GetSelectedThread()
36        self.assertTrue(process.GetSelectedThread().IsValid())
37        if self.TraceOn():
38            self.runCmd("image list")
39            self.runCmd("bt")
40            self.runCmd("fr v")
41
42        self.assertTrue(thread.GetStopDescription(256) == "ESR_EC_DABORT_EL0 (fault address: 0x0)")
43