Commit Graph

77 Commits

Author SHA1 Message Date
Victor Stinner b0c8369c60
bpo-37531: Fix regrtest timeout for subprocesses (GH-15072)
Co-Authored-By: Joannah Nanjekye <joannah.nanjekye@ibm.com>
2019-08-14 14:18:51 +02:00
Gregory P. Smith e95ac20103
bpo-37667: Add regression test for regrtest. (GH-14929)
Verify that it appears to find roughly the right number of tests in the stdlib's testsuite.
2019-07-23 22:28:48 -07:00
Victor Stinner 47fbc4e45b
bpo-37359: Add --cleanup option to python3 -m test (GH-14332)
* regrtest: Add --cleanup option to remove "test_python_*" directories
  of previous failed test jobs.
* Add "make cleantest" to run "python3 -m test --cleanup".
2019-06-24 12:03:00 +02:00
Paul Monson f355069a33 bpo-36511: Add buildbot scripts and fix tests for Windows ARM32 buildbot (GH-13454) 2019-06-19 13:09:54 -07:00
Victor Stinner 95f61c8b16
bpo-37069: regrtest uses sys.unraisablehook (GH-13759)
regrtest now uses sys.unraisablehook() to mark a test as "environment
altered" (ENV_CHANGED) if it emits an "unraisable exception".
Moreover, regrtest logs a warning in this case.

Use "python3 -m test --fail-env-changed" to catch unraisable
exceptions in tests.
2019-06-13 01:09:04 +02:00
Paul Monson e7e5039d69 bpo-37181: Fix test_regrtest failures on Windows arm64 (GH-13872) 2019-06-07 10:58:41 -07:00
Victor Stinner 837acc1957
bpo-36719: Fix regrtest re-run (GH-12964)
Properly handle a test which fail but then pass.

Add test_rerun_success() unit test.
2019-04-26 09:56:37 +02:00
Victor Stinner 75120d2205
bpo-36719: regrtest always detect uncollectable objects (GH-12951)
regrtest now always detects uncollectable objects. Previously, the
check was only enabled by --findleaks. The check now also works with
-jN/--multiprocess N.

--findleaks becomes a deprecated alias to --fail-env-changed.
2019-04-26 09:28:53 +02:00
Victor Stinner 3cde440f20
bpo-36725: Refactor regrtest multiprocessing code (GH-12961)
Rewrite run_tests_multiprocess() function as a new MultiprocessRunner
class with multiple methods to better report errors and stop
immediately when needed.

Changes:

* Worker processes are now killed immediately if tests are
  interrupted or if a test does crash (CHILD_ERROR): worker
  processes are killed.
* Rewrite how errors in a worker thread are reported to
  the main thread. No longer ignore BaseException or parsing errors
  silently.
* Remove 'finished' variable: use worker.is_alive() instead
* Always compute omitted tests. Add Regrtest.get_executed() method.
2019-04-26 08:40:25 +02:00
Victor Stinner 4d29983185
bpo-36725: regrtest: add TestResult type (GH-12960)
* Add TestResult and MultiprocessResult types to ensure that results
  always have the same fields.
* runtest() now handles KeyboardInterrupt
* accumulate_result() and format_test_result() now takes a TestResult
* cleanup_test_droppings() is now called by runtest() and mark the
  test as ENV_CHANGED if the test leaks support.TESTFN file.
* runtest() now includes code "around" the test in the test timing
* Add print_warning() in test.libregrtest.utils to standardize how
  libregrtest logs warnings to ease parsing the test output.
* support.unload() is now called with abstest rather than test_name
* Rename 'test' variable/parameter to 'test_name'
* dash_R(): remove unused the_module parameter
* Remove unused imports
2019-04-26 04:08:53 +02:00
Victor Stinner 235e7b2b0d
bpo-36465: Fix test_regrtest on Windows (GH-12945)
Fix Py_DEBUG constant: check for sys.gettotalrefcount attribute
rather than sys.getobjects.

Update also SpecialBuilds.txt documentation.
2019-04-25 01:46:31 +02:00
Vladimir Matveev c24c6c2c93 bpo-35568: add 'raise_signal' function (GH-11335)
As in title, expose C `raise` function as `raise_function` in `signal` module. Also drop existing `raise_signal` in `_testcapi` module and replace all usages with new function.


https://bugs.python.org/issue35568
2019-01-08 01:58:25 -08:00
Victor Stinner 3a8f4fef4a
bpo-34279: regrtest consider that skipped tests are ran (GH-11132)
bpo-34279, bpo-35412: support.run_unittest() no longer raises
TestDidNotRun if a test result contains skipped tests. The
exception is now only raised if no test have been run and no test
have been skipped.
2018-12-14 13:06:50 +01:00
Pablo Galindo 9724348b43 bpo-34279, regrtest: Issue a warning if no tests have been executed (GH-10150) 2018-11-29 18:17:44 +01:00
Srinivas Thatiparthy (శ్రీనివాస్ తాటిపర్తి) 70f61b933f bpo-35202: Remove unused imports in Lib directory (GH-10450) 2018-11-15 21:59:19 +09:00
Victor Stinner 012f5b968a
bpo-34605, libregrtest: Rename --slaveargs to --worker-args (GH-9099)
Rename also run_tests_slave() to run_tests_worker().
2018-09-07 17:20:42 +02:00
Victor Stinner 4ffe9c2b25
bpo-33718: regrtest: use format_duration() to display failed tests (GH-7686)
* Enhance also format_duration(): work on integers and rounds towards
  +infinity (math.ceil).
* Write unit tests on format_duration()
2018-06-14 14:58:13 +02:00
Victor Stinner c45fc7673e
bpo-33718: regrtest: use "xxx then yyy" result if re-run (GH-7521)
If tests are re-run, use "xxx then yyy" result format (ex: "FAILURE
then SUCCESS") to show that some failing tests have been re-run.

Add also test_regrtest.test_rerun_fail() test.
2018-06-08 09:53:51 +02:00
Andrés Delfino c3b7a6dfb9 bpo-33352: Skip test_regrtest test if rt.bat does not exist (GH-6654) 2018-04-30 18:30:53 +02:00
Antoine Pitrou a6a4dc816d bpo-31370: Remove support for threads-less builds (#3385)
* Remove Setup.config
* Always define WITH_THREAD for compatibility.
2017-09-07 18:56:24 +02:00
Victor Stinner 302bbbe9ba bpo-31009: Fix support.fd_count() on Windows (#2862)
* bpo-31009: Fix support.fd_count() on Windows

On Windows, test.support.fd_count() now calls
msvcrt.CrtSetReportMode() to not kill the process nor log any error
on stderr on os.dup(fd) if the file descriptor is invalid.

* Fix for release mode
2017-07-25 17:45:53 +02:00
Victor Stinner 5b392bbaeb bpo-30822: Exclude tzdata from regrtest --all (#2775)
When running the test suite using --use=all / -u all, exclude tzdata
since it makes test_datetime too slow (15-20 min on some buildbots)
which then times out on some buildbots.

-u tzdata must now be enabled explicitly, -u tzdata or -u all,tzdata,
to run all test_datetime tests.

Fix also regrtest command line parser to allow passing -u
extralargefile to run test_zipfile64.

Travis CI: remove -tzdata. Replace -u all,-tzdata,-cpu with -u all,-cpu since tzdata is now excluded from -u all.
2017-07-20 15:46:32 +02:00
Victor Stinner 48b5c422ff bpo-30776: reduce regrtest -R false positives (#2422)
* Change the regrtest --huntrleaks checker to decide if a test file
  leaks or not. Require that each run leaks at least 1 reference.
* Warmup runs are now completely ignored: ignored in the checker test
  and not used anymore to compute the sum.
* Add an unit test for a reference leak.

Example of reference differences previously considered a failure
(leak) and now considered as success (success, no leak):

    [3, 0, 0]
    [0, 1, 0]
    [8, -8, 1]
2017-06-27 02:02:04 +02:00
Victor Stinner 63f54c6893 bpo-30764: regrtest: add --fail-env-changed option (#2402)
* bpo-30764: regrtest: change exit code on failure

* Exit code 2 if failed tests ("bad")
* Exit code 3 if interrupted

* bpo-30764: regrtest: add --fail-env-changed option

If the option is set, mark a test as failed if it alters the
environment, for example if it creates a file without removing it.
2017-06-26 18:33:19 +02:00
Victor Stinner ace56d5836 bpo-30523: regrtest --list-cases --match (#2401)
* regrtest --list-cases now supports --match and --match-file options.
  Example: ./python -m test --list-cases -m FileTests test_os
* --list-cases now also sets support.verbose to False to prevent
  messages to stdout when loading test modules.
* Add support._match_test() private function.
2017-06-26 14:18:51 +02:00
Louie Lu b0c58d3c56 bpo-30523: Add --list-cases unittest (#2243)
* bpo-30523: Add --list-cases unittest

* Addressed haypo's request

* Addressed haypo's request
2017-06-16 13:15:28 +02:00
Victor Stinner ef8320cf6f bpo-30540: regrtest: add --matchfile option (#1909)
* Add a new option taking a filename to get a list of test names to
  filter tests.
* support.match_tests becomes a list.
* Modify run_unittest() to accept to match the whole test identifier,
  not just a part of a test identifier.

For example, the following command only runs test_default_timeout()
of the BarrierTests class of test_threading:

$ ./python -m test -v test_threading -m test.test_threading.BarrierTests.test_default_timeout

Remove also some empty lines from test_regrtest.py to make flake8
tool happy.
2017-06-09 10:18:48 +02:00
Victor Stinner 3d0056842c bpo-30263: regrtest: log system load (#1452)
* bpo-30263: regrtest: log system load

* regrtest: log the number of CPUs

Log the number of CPUs in the header. --verbose now imply --header.
2017-05-04 15:21:12 +02:00
Victor Stinner 5bad70def6 regrtest: don't fail immediately if a child does crash
Issue #29362: Catch a crash of a worker process as a normal failure and
continue to run next tests. It allows to get the usual test summary: single
line result (OK/FAIL), total duration, etc.
2017-02-06 12:42:00 +01:00
Victor Stinner e8cfec5abc Issue #29035: Simplify a regex in libregrtest
regrtest: simplify the regex used to match test names for the --fromfile
command line option.
2017-01-03 01:38:58 +01:00
Xiang Zhang 772bf2ed83 Issue #28950: Disallow -j0 combined with -T/-l in regrtest. 2016-12-19 22:00:22 +08:00
Xiang Zhang 270a21fda0 Issue #28950: Disallow -j0 combined with -T/-l/-M in regrtest. 2016-12-19 21:01:33 +08:00
Martin Panter 56b2cf5e85 Issue #28484: Skip tests if GIL is not used or multithreading is disabled 2016-10-20 21:45:49 +00:00
Victor Stinner a506a93b0b Merge 3.6: Issue #28409: regrtest: fix the parser of command line arguments. 2016-10-17 18:13:46 +02:00
Victor Stinner 1f6b69b749 Issue #28409: regrtest: fix the parser of command line arguments. 2016-10-17 18:11:03 +02:00
Victor Stinner 254ad58c07 Fix test_huntrleaks_fd_leak() of test_regrtest
Issue #28195: Don't expect the fd leak message to be on a specific line number,
just make sure that the line is present in the output.
2016-09-19 00:11:30 +02:00
R David Murray 44b548dda8 #27364: fix "incorrect" uses of escape character in the stdlib.
And most of the tools.

Patch by Emanual Barry, reviewed by me, Serhiy Storchaka, and
Martin Panter.
2016-09-08 13:59:53 -04:00
Victor Stinner f2abf5c11a regrtest: replace "Result:" with "Tests result:" 2016-08-19 17:54:25 +02:00
Victor Stinner 636860354e regrtest: add a summary of the summary, "Result: xxx"
It's sometimes hard to check quickly if tests succeeded, failed or something
bad happened. I added a final "Result: xxx" line which summarizes all outputs
into a single line, written at the end (it should always be the last line of
the output).
2016-08-17 16:12:16 +02:00
Victor Stinner 435eaf4422 regrtest: nicer output for durations
Use milliseconds and minutes units, not only seconds.
2016-08-17 12:22:52 +02:00
Victor Stinner 6c44619ece regrtest: rename --slow option to --slowest
Thanks to optparse, --slow syntax still works ;-)
2016-08-17 11:25:43 +02:00
Serhiy Storchaka bae75cf3fe Issue #19527: Fixed tests with defined COUNT_ALLOCS. 2016-07-03 22:30:49 +03:00
Serhiy Storchaka e437a10d15 Issue #23277: Remove unused imports in tests. 2016-04-24 21:41:02 +03:00
Victor Stinner 8a34d416ba Issue #26295: Enhanc test_regrtest.test_tools_script_run_tests()
Pass all regrtest options, not only --testdir.
2016-03-30 08:51:15 +02:00
Victor Stinner 732599f793 Issue #26295: Fix test_regrtest.test_tools_buildbot_test()
Pass also --testdir option.
2016-03-30 08:38:05 +02:00
Victor Stinner d6e2502624 Issue #26295: test_regrtest now uses a temporary directory
test_forever() stores its state into the builtins module since the test module
is reloaded at each run.

Remove also warning to detect leaked tests of a previous run.
2016-03-30 02:33:52 +02:00
Victor Stinner 5de16e80c1 regrtest: fix --fromfile feature
* Update code for the name regrtest output format.
* Enhance also test_regrtest test on --fromfile
2016-03-24 09:43:00 +01:00
Victor Stinner 69649f21f0 regrtest: display test duration in sequential mode
Only display duration if a test takes more than 30 seconds.
2016-03-23 12:14:10 +01:00
Victor Stinner 24f949e10c regrtest: add time to output
Timestamps should help to debug slow buildbots, and timeout and hang on
buildbots.
2016-03-22 15:14:09 +01:00
Victor Stinner da43ee4316 Issue #25694: Fix test_regrtest for installed Python 2015-11-22 15:18:54 +01:00