9 Commits

Author SHA1 Message Date
David Spickett
1ff4b50380
[lldb] Quit automatically if --batch has no commands to run (#179969)
Fixes #179700

Simple fix, if we are in batch mode, don't go into an interactive
session after checking if there are commands to run.

Testing it is more tricky. I tried a shell test as I thought it would be
simplest. However to be able to FileCheck I had to pipe and the pipe
turns off the prompt because it's non-interactive. The prompt is the
thing that must not be printed.

So I've just spawned lldb as a subprocess. If it doesn't quit quickly
then something is wrong. The timeout is high not because it should
normally take that long, but because sometimes a process will get
stalled for a while and I don't want this to be flaky.

(though in theory it can get stalled for much longer than a minute)

If it does time out, the process will be cleaned up automatically. See
https://docs.python.org/3/library/subprocess.html#subprocess.run

> A timeout may be specified in seconds, it is internally
> passed on to Popen.communicate(). If the timeout expires,
> the child process will be killed and waited for.
2026-02-09 13:16:58 +00:00
Jason Molenda
6d6feaf7e3 [lldb][NFC] update API tests which skip/expect-fail arm
The architectures provided to skipIf / expectedFail are regular
expressions (v. _match_decorator_property() in decorators.py
so on Darwin systems "arm64" would match the skips for "arm" (32-bit
Linux).  Update these to "arm$" to prevent this, and also update
three tests (TestBuiltinFormats.py, TestCrossDSOTailCalls.py,
TestCrossObjectTailCalls.py) that were skipped for arm64 via this
behavior, and need to be skipped or they will fail.

This was moviated by the new TestDynamicValue.py test which has
an expected-fail for arm, but the test was passing on arm64 Darwin
resulting in failure for the CIs.
2025-05-27 18:41:16 -07:00
Adrian Prantl
1b70580dd8
Skip various tests under ASAN on green dragon (#90531)
using the macOS version as a proxy. I can't reproduce any of these
failures locally, but the tests all use pexpect and probably have bad
timeout behavior under high load.
2024-04-29 15:56:41 -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
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
Muhammad Omair Javaid
8813bc02b4 [LLDB] Skip random fails on Arm/AArch64 Linux buildbot
Following tests fail on Arm/AArch64 randomly with timeouts:

TestMultilineNavigation.py
TestBatchMode.py
TestUnicode.py
TestGdbRemote_vContThreads.py

I am marking them as skipped until we find a away make to pass reliably.
2021-08-09 13:53:48 +05:00
Dave Lee
010d7a388b [lldb/test] Catch invalid calls to expect()
Add preconditions to `TestBase.expect()` that catch semantically invalid calls
that happen to succeed anyway. This also fixes the broken callsites caught by
these checks.

This prevents the following incorrect calls:

1. `self.expect("lldb command", "some substr")`
2. `self.expect("lldb command", "assert message", "some substr")`

Differential Revision: https://reviews.llvm.org/D88792
2020-10-05 12:41:52 -07:00
Jonas Devlieghere
df46f174db [lldb] Modify the skipIfRemote decorator so we can skip all PExpect tests.
This patch modifies the skipIfRemote decorator so it can apply to a
whole class, which allows us to skip all PExpect tests as a whole.

Differential revision: https://reviews.llvm.org/D85365
2020-08-05 15:27:34 -07:00
Jordan Rupprecht
99451b4453 [lldb][test] Remove symlink for API tests.
Summary: Moves lldbsuite tests to lldb/test/API.

This is a largely mechanical change, moved with the following steps:

```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```

lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.

Reviewers: labath, JDevlieghere

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D71151
2020-02-11 10:03:53 -08:00