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    mydir = TestBase.compute_mydir(__file__)
15
16    @skipIfOutOfTreeDebugserver  # newer debugserver required for these qMemoryRegionInfo types
17    @no_debug_info_test
18    @skipUnlessDarwin
19    @skipIf(archs=no_match(['arm64','arm64e']))
20    def test(self):
21
22        corefile = self.getBuildArtifact("process.core")
23        self.build()
24        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
25            self, "// break here", lldb.SBFileSpec("main.cpp"))
26
27        self.runCmd("continue")
28
29        self.runCmd("process save-core -s stack " + corefile)
30        process.Kill()
31        self.dbg.DeleteTarget(target)
32
33        # Now load the corefile
34        target = self.dbg.CreateTarget('')
35        process = target.LoadCore(corefile)
36        thread = process.GetSelectedThread()
37        self.assertTrue(process.GetSelectedThread().IsValid())
38        if self.TraceOn():
39            self.runCmd("image list")
40            self.runCmd("bt")
41            self.runCmd("fr v")
42
43        self.assertTrue(thread.GetStopDescription(256) == "ESR_EC_DABORT_EL0 (fault address: 0x0)")
44