Commit Graph

184 Commits

Author SHA1 Message Date
Serhiy Storchaka f6a45a03d0
gh-111165: Move test running code from test.support to libregrtest (GH-111166)
Remove no longer used functions run_unittest() and run_doctest() from
the test.support module.
2023-10-25 12:41:21 +03:00
Serhiy Storchaka 9a1fe09622
gh-110918: regrtest: allow to intermix --match and --ignore options (GH-110919)
Test case matching patterns specified by options --match, --ignore,
--matchfile and --ignorefile are now tested in the order of
specification, and the last match determines whether the test case be run
or ignored.
2023-10-21 17:44:46 +03:00
Victor Stinner 0def8c712b
gh-109748: Fix again venv test_zippath_from_non_installed_posix() (#110149)
Call also copy_python_src_ignore() on listdir() names.

shutil.copytree(): replace set() with an empty tuple. An empty tuple
becomes a constant in the compiler and checking if an item is in an
empty tuple is cheap.
2023-09-30 20:23:26 +02:00
Steve Dower 20bc5f7c28
gh-109615: Look for 'Modules' as landmark for test_copy_python_src_ignore (GH-110108) 2023-09-29 16:24:38 +01:00
Victor Stinner cc54bcf17b
gh-109615: Fix support test_copy_python_src_ignore() on WASM (#109970)
Not only check if src_dir exists, but look also for Lib/os.py
landmark.
2023-09-27 17:29:20 +02:00
Victor Stinner b89ed9df39
gh-109615: Fix support test_copy_python_src_ignore() (#109958)
Fix the test when run on an installed Python: use "abs_srcdir" of
sysconfig, and skip the test if the Python source code cannot be
found.

* Tools/patchcheck/patchcheck.py, Tools/freeze/test/freeze.py and
  Lib/test/libregrtest/utils.py now first try to get "abs_srcdir"
  from sysconfig, before getting "srcdir" from sysconfig.
* test.pythoninfo logs sysconfig "abs_srcdir".
2023-09-27 12:32:12 +02:00
Victor Stinner 1512d6c6ee
gh-109615: Fix test_tools.test_freeze SRCDIR (#109935)
Fix copy_source_tree() function of test_tools.test_freeze:

* Don't copy SRC_DIR/build/ anymore. This directory is modified by
  other tests running in parallel.
* Add test.support.copy_python_src_ignore().
* Use sysconfig to get the source directory.
* Use sysconfig.get_config_var() to get CONFIG_ARGS variable.
2023-09-27 08:18:39 +00:00
Victor Stinner 0c0f254230
gh-109162: libregrtest: remove WorkerJob class (#109204)
* Add attributes to Regrtest and RunTests:

  * gc_threshold
  * memory_limit
  * python_cmd
  * use_resources

* Remove WorkerJob class. Add as_json() and from_json() methods to
  RunTests. A worker process now only uses RunTests for all
  parameters.
* Add tests on support.set_memlimit() in test_support. Create
  _parse_memlimit() and also adds tests on it.
* Remove 'ns' parameter from runtest.py.
2023-09-10 01:41:21 +02:00
Victor Stinner 8ff1142578
gh-108851: Fix tomllib recursion tests (#108853)
* Add get_recursion_available() and get_recursion_depth() functions
  to the test.support module.
* Change infinite_recursion() default max_depth from 75 to 100.
* Fix test_tomllib recursion tests for WASI buildbots: reduce the
  recursion limit and compute the maximum nested array/dict depending
  on the current available recursion limit.
* test.pythoninfo logs sys.getrecursionlimit().
* Enhance test_sys tests on sys.getrecursionlimit()
  and sys.setrecursionlimit().
2023-09-06 17:34:31 +02:00
Serhiy Storchaka f3ba0a74cd
gh-108416: Mark slow test methods with @requires_resource('cpu') (GH-108421)
Only mark tests which spend significant system or user time,
by itself or in subprocesses.
2023-09-02 07:45:34 +03:00
Hugo van Kemenade b1cb30ec86
gh-104835: Remove unittest's deprecated getTestCaseNames, makeSuite, findTestCases (#104836) 2023-05-24 21:16:43 +00:00
Kirill Podoprigora 27419a71b5
gh-104057: Fix direct invocation of test_support (GH-104069) 2023-05-11 09:44:39 -05:00
Victor Stinner 7e9eaad864
Add test.support.busy_retry() (#93770)
Add busy_retry() and sleeping_retry() functions to test.support.
2022-06-15 11:42:10 +02:00
Christian Heimes 760ec8940a
gh-90473: WASI: skip gethostname tests (GH-93092)
- WASI's ``gethostname()`` is a stub that always fails with OSError
  ``ENOTSUP``
- skip mailcap ``test`` if subprocess is not available
- WASI process_time clock does not work.
2022-05-23 10:39:57 +02:00
Christian Heimes 9b50585e02
gh-90473: Skip tests that don't apply to Emscripten and WASI (GH-92846) 2022-05-16 16:02:37 +02:00
Victor Stinner ada8b6d1b1
gh-57684: Add -P cmdline option and PYTHONSAFEPATH env var (#31542)
Add the -P command line option and the PYTHONSAFEPATH environment
variable to not prepend a potentially unsafe path to sys.path.

* Add sys.flags.safe_path flag.
* Add PyConfig.safe_path member.
* Programs/_bootstrap_python.c uses config.safe_path=0.
* Update subprocess._optim_args_from_interpreter_flags() to handle
  the -P command line option.
* Modules/getpath.py sets safe_path to 1 if a "._pth" file is
  present.
2022-05-06 01:34:11 +02:00
Christian Heimes 2b16a08bc7
bpo-40280: Detect missing threading on WASM platforms (GH-32352)
Co-authored-by: Brett Cannon <brett@python.org>
2022-04-07 09:22:47 +02:00
Christian Heimes ef1327e3b6
bpo-40280: Skip more tests on Emscripten (GH-31947)
- lchmod, lchown are not fully implemented
- skip umask tests
- cannot fstat unlinked or renamed files yet
- ignore musl libc issues that affect Emscripten
2022-03-17 12:09:57 +01:00
Christian Heimes 2cf7f865f0
bpo-46587: Skip tests if strftime does not support glibc extension (GH-31873)
Co-authored-by: Victor Stinner <vstinner@python.org>
2022-03-15 10:41:04 +01:00
Christian Heimes 8464fbc42e
bpo-40280: Skip subprocess-based tests on wasm32-emscripten (GH-30615) 2022-01-25 08:09:06 +01:00
Christian Heimes 91e33ac3d0
bpo-40280: Add requires_fork test helper (GH-30622) 2022-01-16 22:52:43 +01:00
Victor Stinner 7733307739
bpo-45410: regrtest -W leaves stdout/err FD unchanged (GH-28915)
support.print_warning() now stores the original value of
sys.__stderr__ and uses it to log warnings. libregrtest uses the same
stream to log unraisable exceptions and uncaught threading
exceptions.

Partially revert commit dbe213de7ef28712bbfdb9d94a33abb9c33ef0c2:
libregrtest no longer replaces sys.__stdout__, sys.__stderr__, and
stdout and stderr file descriptors.

Remove also a few unused imports in libregrtest.
2021-10-13 14:08:18 +02:00
Serhiy Storchaka 40348acc18
bpo-45229: Remove test_main in many tests (GH-28405)
Instead of explicitly enumerate test classes for run_unittest()
use the unittest ability to discover tests. This also makes these
tests discoverable and runnable with unittest.

load_tests() can be used for dynamic generating tests and adding
doctests. setUpModule(), tearDownModule() and addModuleCleanup()
can be used for running code before and after all module tests.
2021-09-19 15:27:33 +03:00
Erlend Egeberg Aasland ff6d2cc55a
bpo-5846: Deprecate obsolete methods in `unittest` (GH-28299)
Deprecate makeSuite, findTestCases, and getTestCaseNames. Scheduled for removal in Python 3.13.
2021-09-15 20:33:31 +02:00
Łukasz Langa a0a6d39295
bpo-44852: Support ignoring specific DeprecationWarnings wholesale in regrtest (GH-27634) 2021-08-16 20:13:51 +02:00
Barry Warsaw 8488b85c63
bpo-44498: Issue a deprecation warning on asynchat, asyncore and smtpd import (#26882)
* Issue a deprecation warning on smtpd import

* Also issue DeprecationWarnings for asynchat and asyncore

* Fix some tests

* test___all__ requires the word 'module' or 'package' in the deprecation
  warning text, so add those to smtpd, asynchat, and asyncore.
* In test_support, use pprint now instead of asyncore as the landmark.

* Add What's New

* Use ..deprecated::

* Use ..deprecated::

* Update Lib/smtpd.py

Co-authored-by: Miro Hrončok <miro@hroncok.cz>

* Update Doc/library/smtpd.rst

Co-authored-by: Miro Hrončok <miro@hroncok.cz>

* Import async{hat,ore} after the DeprecationWarning for this module

Co-authored-by: Miro Hrončok <miro@hroncok.cz>
2021-06-24 12:37:26 -07:00
Inada Naoki 8bbfeb3330
bpo-43651: PEP 597: Fix EncodingWarning in some tests (GH-25142)
* test__xxsubinterpreters
* test_builtin
* test_doctest
* test_exceptions
* test_opcodes
* test_support
* test_argparse
* test_baseexception
* test_bdb
* test_bool
* test_asdl_parser
2021-04-02 12:53:46 +09:00
Victor Stinner fbf43f051e
bpo-41521: Rename blacklist parameter to not_exported (GH-21824)
Rename "blacklist" parameter of test.support.check__all__() to
"not_exported".
2020-08-17 07:20:40 +02:00
Hai Shi 0c4f0f3b29
bpo-40275: Use new test.support helper submodules in tests (GH-21169) 2020-06-30 15:46:31 +02:00
Victor Stinner 311110abcd
bpo-40275: Move TransientResource to test_urllib2net (GH-20812)
Move TransientResource, time_out, socket_peer_reset and
ioerror_peer_reset from test.support to test_urllib2net.

Remove "import errno" from test.support.
2020-06-11 18:26:23 +02:00
Victor Stinner 57572b103e
bpo-40443: Remove unused imports in tests (GH-19805) 2020-04-30 01:48:37 +02:00
Serhiy Storchaka 16994912c9
bpo-40275: Avoid importing socket in test.support (GH-19603)
* Move socket related functions from test.support to socket_helper.
* Import socket, nntplib and urllib.error lazily in transient_internet().
* Remove importing multiprocess.
2020-04-25 10:06:29 +03:00
Victor Stinner d663d34685
bpo-39983: Add test.support.print_warning() (GH-19683)
Log "Warning -- ..." test warnings into sys.__stderr__ rather than
sys.stderr, to ensure to display them even if sys.stderr is captured.

test.libregrtest.utils.print_warning() now calls
test.support.print_warning().
2020-04-23 19:03:52 +02:00
Victor Stinner 278c1e159c
bpo-40094: Add test.support.wait_process() (GH-19254)
Moreover, the following tests now check the child process exit code:

* test_os.PtyTests
* test_mailbox.test_lock_conflict()
* test_tempfile.test_process_awareness()
* test_uuid.testIssue8621()
* multiprocessing resource tracker tests
2020-03-31 20:08:12 +02:00
Victor Stinner c6e5c1123b
bpo-39489: Remove COUNT_ALLOCS special build (GH-18259)
Remove:

* COUNT_ALLOCS macro
* sys.getcounts() function
* SHOW_ALLOC_COUNT code in listobject.c
* SHOW_TRACK_COUNT code in tupleobject.c
* PyConfig.show_alloc_count field
* -X showalloccount command line option
* @test.support.requires_type_collecting decorator
2020-02-03 15:17:15 +01:00
Victor Stinner 0d63bacefd
bpo-38614: Use test.support.SHORT_TIMEOUT constant (GH-17566)
Replace hardcoded timeout constants in tests with SHORT_TIMEOUT of
test.support, so it's easier to ajdust this timeout for all tests at
once.

SHORT_TIMEOUT is 30 seconds by default, but it can be longer
depending on --timeout command line option.

The change makes almost all timeouts longer, except
test_reap_children() of test_support which is made 2x shorter:
SHORT_TIMEOUT should be enough. If this test starts to fail,
LONG_TIMEOUT should be used instead.

Uniformize also "from test import support" import in some test files.
2019-12-11 11:30:03 +01:00
Victor Stinner 6cac113666
bpo-38991: Remove test.support.strip_python_stderr() (GH-17490)
test.support: run_python_until_end(), assert_python_ok() and
assert_python_failure() functions no longer strip whitespaces from
stderr.
2019-12-08 08:38:16 +01:00
Pablo Galindo e0cd8aa70a
bpo-37957: Allow regrtest to receive a file with test (and subtests) to ignore (GH-16989)
When building Python in some uncommon platforms there are some known tests that will fail. Right now, the test suite has the ability to ignore entire tests using the -x option and to receive a filter file using the --matchfile filter. The problem with the --matchfile option is that it receives a file with patterns to accept and when you want to ignore a couple of tests and subtests, is too cumbersome to lists ALL tests that are not the ones that you want to accept and he problem with -x is that is not easy to ignore just a subtests that fail and the whole test needs to be ignored.

For these reasons, add a new option to allow to ignore a list of test and subtests for these situations.
2019-11-19 23:46:49 +00:00
Andrew Svetlov 4dd3e3f9bb bpo-32972: Async test case (GH-13386)
Add explicit `asyncSetUp` and `asyncTearDown` methods.
The rest is the same as for #13228

`AsyncTestCase` create a loop instance for every test for the sake of test isolation.
Sometimes a loop shared between all tests can speed up tests execution time a lot but it requires control of closed resources after every test finish. Basically, it requires nested supervisors support that was discussed with @1st1 many times. Sorry, asyncio supervisors have no chance to land on Python 3.8.

The PR intentionally does not provide API for changing the used event loop or getting the test loop: use `asyncio.set_event_loop_policy()` and `asyncio.get_event_loop()` instead.

The PR adds four overridable methods to base `unittest.TestCase` class:
```
    def _callSetUp(self):
        self.setUp()

    def _callTestMethod(self, method):
        method()

    def _callTearDown(self):
        self.tearDown()

    def _callCleanup(self, function, /, *args, **kwargs):
        function(*args, **kwargs)
```
It allows using asyncio facilities with minimal influence on the unittest code.

The last but not least: the PR respects contextvars. The context variable installed by `asyncSetUp` is available on test, `tearDown` and a coroutine scheduled by `addCleanup`.


https://bugs.python.org/issue32972
2019-05-29 02:33:59 -07:00
Giampaolo Rodola eb7e29f2a9
bpo-35934: Add socket.create_server() utility function (GH-11784) 2019-04-09 00:34:02 +02:00
Victor Stinner 9de3632715
bpo-34812: subprocess._args_from_interpreter_flags(): add isolated (GH-10675)
The "-I" command line option (run Python in isolated mode) is now
also copied by the multiprocessing and distutils modules when
spawning child processes. Previously, only -E and -s options (enabled
by -I) were copied.

subprocess._args_from_interpreter_flags() now copies the -I flag.
2018-11-23 17:54:20 +01:00
Ammar Askar 025eb98dc0 bpo-34683: Make SyntaxError column offsets consistently 1-indexed (gh-9338)
Also point to start of tokens in parsing errors.

Fixes bpo-34683
2018-09-24 14:12:49 -07:00
Sergey Fedoseev b796e7dcdc Fixed several assertTrue() that were intended to be assertEqual(). (GH-8191)
Fixed also testing the "always" warning filter.
2018-07-09 18:25:55 +03:00
Victor Stinner 492d6424a7
bpo-33773: Fix test.support.fd_count() on Linux/FreBSD (GH-7421)
Substract one because listdir() opens internally a file
descriptor to list the content of the /proc/self/fd/ directory.

Add test_support.test_fd_count().

Move also MAXFD code before msvcrt.CrtSetReportMode(), to make sure
that the report mode is always restored on failure.
2018-06-06 17:23:50 +02:00
Anselm Kruis 33dddac00b bpo-30028: make test.support.temp_cwd() fork-safe (GH-1066)
Make test.support.temp_cwd() fork-safe. The context manager test.support.temp_cwd() no longer removes the temporary directory when executing in a process other than the parent it entered from.
If a forked child exits the context manager it won't do the cleanup.
2018-02-22 17:37:38 -08:00
Victor Stinner bb11c3c967
bpo-31324: Fix test.support.set_match_tests(None) (#4505) 2017-11-22 20:58:59 +01:00
Victor Stinner 803ddd8ce2
bpo-31324: Optimize support._match_test() (#4421)
* Rename support._match_test() to support.match_test(): make it
  public
* Remove support.match_tests global variable. It is replaced with a
  new support.set_match_tests() function, so match_test() doesn't
  have to check each time if patterns were modified.
* Rewrite match_test(): use different code paths depending on the
  kind of patterns for best performances.

Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com>
2017-11-21 15:34:02 -08:00
Victor Stinner f39b674876
bpo-32094: Update subprocess for -X dev (#4480)
Modify subprocess._args_from_interpreter_flags() to handle -X dev
option.

Add also unit tests for test.support.args_from_interpreter_flags()
and test.support.optim_args_from_interpreter_flags().
2017-11-20 15:24:56 -08:00
Victor Stinner b501147980 Enhance support.reap_children() (#3036)
* reap_children() now sets environment_altered to True to detect bugs
  using python3 -m test --fail-env-changed
* Replace bare "except:" with "except OSError:" in reap_children()
* Write an unit test for reap_children() using a timeout of 60
  seconds
2017-08-10 16:01:47 +02:00
Serhiy Storchaka d1a1def7bf bpo-30197: Enhance functions swap_attr() and swap_item() in test.support. (#1341)
* bpo-30197: Enhance functions swap_attr() and swap_item() in test.support.

They now work when delete replaced attribute or item inside the with
statement.  The old value of the attribute or item (or None if it doesn't
exist) now will be assigned to the target of the "as" clause, if there is
one.

* Update docstrings.
2017-04-28 18:17:26 +02:00