| """Test that lldb can report the exception reason for threads in a corefile.""" |
| |
| import os |
| import re |
| import subprocess |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestCorefileExceptionReason(TestBase): |
| @skipIfOutOfTreeDebugserver # newer debugserver required for these qMemoryRegionInfo types |
| @no_debug_info_test |
| @skipUnlessDarwin |
| @skipIf(archs=no_match(["arm64", "arm64e"])) |
| @skipIfRemote |
| def test(self): |
| corefile = self.getBuildArtifact("process.core") |
| self.build() |
| (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint( |
| self, "// break here", lldb.SBFileSpec("main.cpp") |
| ) |
| |
| self.runCmd("continue") |
| |
| self.runCmd("process save-core -s stack " + corefile) |
| live_tids = [] |
| if self.TraceOn(): |
| self.runCmd("thread list") |
| for t in process.threads: |
| live_tids.append(t.GetThreadID()) |
| process.Kill() |
| self.dbg.DeleteTarget(target) |
| |
| # Now load the corefile |
| target = self.dbg.CreateTarget("") |
| process = target.LoadCore(corefile) |
| thread = process.GetSelectedThread() |
| self.assertTrue(process.GetSelectedThread().IsValid()) |
| if self.TraceOn(): |
| self.runCmd("image list") |
| self.runCmd("bt") |
| self.runCmd("fr v") |
| |
| self.assertEqual( |
| thread.GetStopDescription(256), "ESR_EC_DABORT_EL0 (fault address: 0x0)" |
| ) |
| |
| if self.TraceOn(): |
| self.runCmd("thread list") |
| for i in range(process.GetNumThreads()): |
| t = process.GetThreadAtIndex(i) |
| self.assertEqual(t.GetThreadID(), live_tids[i]) |
