summaryrefslogtreecommitdiff
path: root/lldb/test/API/functionalities/paths/TestPaths.py
AgeCommit message (Collapse)Author
2023-05-25[NFC][Py Reformat] Reformat python files in lldbJonas Devlieghere
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
2022-06-17[lldb][tests] Automatically call compute_mydir (NFC)Dave Lee
Eliminate boilerplate of having each test manually assign to `mydir` by calling `compute_mydir` in lldbtest.py. Differential Revision: https://reviews.llvm.org/D128077
2022-03-30Recommit [lldb/test] Make category-skipping logic "platform"-independentPavel Labath
This recommits dddf4ce03, which was reverted because of a couple of test failures on macos. The reason behind the failures was that the patch inadvertenly changed the value returned by the host platform from "macosx" to "darwin". The new version fixes that. Original commit message was: The decision which categories are relevant for a particular test run happen very early in the test setup process. They use the SBPlatform object to determine which categories should be skipped. The platform object created for this purpose transcends individual test runs. This setup is not compatible with the direction discussed in <https://discourse.llvm.org/t/multiple-platforms-with-the-same-name/59594> -- when platform objects are tied to a specific (SB)Debugger, they need to be created alongside it, which currently happens in the test setUp method. This patch is the first step in that direction -- it rewrites the category skipping logic to avoid depending on a global SBPlatform object. Fortunately, the skipping logic is fairly simple (and I believe it outght to stay that way) and mainly consists of comparing the platform name against some hardcoded lists. This patch bases this comparison on the platform name instead of the os part of the triple (as reported by the platform). Differential Revision: https://reviews.llvm.org/D121605
2022-02-14[lldb] Replace asserts on .Success() with assertSuccess()Dave Lee
Replace forms of `assertTrue(err.Success())` with `assertSuccess(err)` (added in D82759). * `assertSuccess` prints out the error's message * `assertSuccess` expresses explicit higher level semantics, both to the reader and for test failure output * `assertSuccess` seems not to be well known, using it where possible will help spread knowledge * `assertSuccess` statements are more succinct Differential Revision: https://reviews.llvm.org/D119616
2021-11-16[lldb] fix -print-script-interpreter-info on windowsLawrence D'Anna
Apparently "{sys.prefix}/bin/python3" isn't where you find the python interpreter on windows, so the test I wrote for -print-script-interpreter-info is failing. We can't rely on sys.executable at runtime, because that will point to lldb.exe not python.exe. We can't just record sys.executable from build time, because python could have been moved to a different location. But it should be OK to apply relative path from sys.prefix to sys.executable from build-time to the sys.prefix at runtime. Reviewed By: JDevlieghere Differential Revision: https://reviews.llvm.org/D113650
2021-11-12[lldb] temporarily disable TestPaths.test_interpreter_info on windowsLawrence D'Anna
I'm disabling this test until the fix is reviewed (here https://reviews.llvm.org/D113650/)
2021-11-10[lldb] make it easier to find LLDB's pythonLawrence D'Anna
It is surprisingly difficult to write a simple python script that can reliably `import lldb` without failing, or crashing. I'm currently resorting to convolutions like this: def find_lldb(may_reexec=False): if prefix := os.environ.get('LLDB_PYTHON_PREFIX'): if os.path.realpath(prefix) != os.path.realpath(sys.prefix): raise Exception("cannot import lldb.\n" f" sys.prefix should be: {prefix}\n" f" but it is: {sys.prefix}") else: line1, line2 = subprocess.run( ['lldb', '-x', '-b', '-o', 'script print(sys.prefix)'], encoding='utf8', stdout=subprocess.PIPE, check=True).stdout.strip().splitlines() assert line1.strip() == '(lldb) script print(sys.prefix)' prefix = line2.strip() os.environ['LLDB_PYTHON_PREFIX'] = prefix if sys.prefix != prefix: if not may_reexec: raise Exception( "cannot import lldb.\n" + f" This python, at {sys.prefix}\n" f" does not math LLDB's python at {prefix}") os.environ['LLDB_PYTHON_PREFIX'] = prefix python_exe = os.path.join(prefix, 'bin', 'python3') os.execl(python_exe, python_exe, *sys.argv) lldb_path = subprocess.run(['lldb', '-P'], check=True, stdout=subprocess.PIPE, encoding='utf8').stdout.strip() sys.path = [lldb_path] + sys.path This patch aims to replace all that with: #!/usr/bin/env lldb-python import lldb ... ... by adding the following features: * new command line option: --print-script-interpreter-info. This prints language-specific information about the script interpreter in JSON format. * new tool (unix only): lldb-python which finds python and exec's it. Reviewed By: JDevlieghere Differential Revision: https://reviews.llvm.org/D112973
2021-02-18[lldb] Fix shared library directory computation on windowsPavel Labath
Our code for locating the shared library directory works via dladdr (or the windows equivalent) to locate the path of an address known to reside in liblldb. This works great for C++ programs, but there's a catch. When (lib)lldb is used from python (like in our test suite), this dladdr call will return a path to the _lldb.so (or such) file in the python directory. To compensate for this, we have code which attempts to resolve this symlink, to ensure we get the canonical location. However, here's the second catch. On windows, this file is not a symlink (but a copy), so this logic fails. Since most of our other paths are derived from the liblldb location, all of these paths will be wrong, when running the test suite. One effect of this was the failure to find lldb-server in D96202. To fix this issue, I add some windows-specific code to locate the liblldb directory. Since it cannot rely on symlinks, it works by manually walking the directory tree -- essentially doing the opposite of what we do when computing the python directory. To avoid python leaking back into the host code, I implement this with the help of a callback which can be passed to HostInfo::Initialize in order to assist with the directory location. The callback lives inside the python plugin. I also strenghten the existing path test to ensure the returned path is the right one. Differential Revision: https://reviews.llvm.org/D96779
2020-02-11[lldb][test] Remove symlink for API tests.Jordan Rupprecht
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