9 Commits

Author SHA1 Message Date
Jim Ingham
620dc1224f Add EXC_SYSCALL to the set of ignorable mach exceptions.
Add some more tests of what exceptions we accept and don't accept.

Differential Revision: https://reviews.llvm.org/D151843
2023-06-01 10:20:47 -07:00
Jonas Devlieghere
2238dcc393
[NFC][Py Reformat] Reformat python files in lldb
This is an ongoing series of commits that are reformatting our Python
code. Reformatting is done with `black` (23.1.0).

If you end up having problems merging this commit because you have made
changes to a python file, the best way to handle that is to run `git
checkout --ours <yourfile>` and then reformat it with black.

RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style

Differential revision: https://reviews.llvm.org/D151460
2023-05-25 12:54:09 -07:00
Jonas Devlieghere
0f821339da
[lldb] Add assertStopReason helper function
Add a function to make it easier to debug a test failure caused by an
unexpected stop reason. This is similar to the assertState helper that
was added in ce825e46743b.

Before:

  self.assertEqual(stop_reason, lldb.eStopReasonInstrumentation)
  AssertionError: 5 != 10

After:

  self.assertStopReason(stop_reason, lldb.eStopReasonInstrumentation)
  AssertionError: signal (5) != instrumentation (10)

Differential revision: https://reviews.llvm.org/D131083
2022-08-03 11:44:13 -07:00
Jim Ingham
f7bf9d13d5 TestIgnoredExceptions.py needs support from debugserver, so it
needs to be marked skip if out of tree debugserver.
2022-06-28 11:49:55 -07:00
Jonas Devlieghere
e06a88cbe9
[lldb] Use assertState in TestIgnoredExceptions 2022-06-27 16:30:47 -07:00
Dave Lee
4cc8f2a017 [lldb][tests] Automatically call compute_mydir (NFC)
Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.

Differential Revision: https://reviews.llvm.org/D128077
2022-06-17 14:34:49 -07:00
Dave Lee
47c4c6a746 [lldb] Use assertState in more tests (NFC)
Follow to D127355, converting more `assertEquals` to `assertState`.

Differential Revision: https://reviews.llvm.org/D127378
2022-06-09 16:18:07 -07:00
Jim Ingham
9385a6d6ea Add some diagnostics to diagnose bot-only failures for TestIgnoredExceptions.py
The test for commit bff4673b41781ec5bff6b96b52cf321d2271726c is failing on the
GreenDragon bot but none of us can repro the failure locally.  Adding some logging
to the test failure to help diagnose the issue.
2022-05-20 11:38:37 -07:00
Jim Ingham
bff4673b41 Add a darwin platform setting to specify which exceptions debugserver
should not receive as exceptions (some will get converted to BSD
signals instead).  This is really the only stable way to ensure that
a Mach exception gets converted to it's equivalent BSD signal.  For
programs that rely on BSD signal handlers, this has to happen or you
can't even get the program to invoke the signal handler when under
the debugger.

This builds on a previous solution to this problem which required you
start debugserver with the -U flag.  This was not very discoverable
and required lldb be the one to launch debugserver, which is not always
the case.

Differential Revision: https://reviews.llvm.org/D125434
2022-05-18 10:16:11 -07:00