[Python-checkins] [python/cpython] fea98b: [2.7] bpo-30523, bpo-30764, bpo-30776: Sync regrte...

Tue Jun 27 10:56:45 EDT 2017

 Branch: refs/heads/2.7
 Home: https://github.com/python/cpython
 Commit: fea98bfcff6ccf9142daa97677fe86c1fdf8e63e
 https://github.com/python/cpython/commit/fea98bfcff6ccf9142daa97677fe86c1fdf8e63e
 Author: Victor Stinner <victor.stinner at gmail.com>
 Date: 2017年06月27日 (2017年6月27日)
 Changed paths:
 M Lib/test/regrtest.py
 M Lib/test/support/__init__.py
 M Lib/test/test_regrtest.py
 Log Message:
 -----------
 [2.7] bpo-30523, bpo-30764, bpo-30776: Sync regrtest from master (#2444)
* 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.
(cherry picked from commit ace56d583664f855d89d1219ece7c21c2fddcf30)
(cherry picked from commit 36946c06a3bdb1104c53f0fe535086572ffbdd9e)
* 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.
(cherry picked from commit 63f54c68936d648c70ca411661e4208329edcf26)
(cherry picked from commit 1f33857a3677de84bdc6d80c39f577eb081ed85d)
* 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]
(cherry picked from commit 48b5c422ffb03affb00c184b9a99e5537be92732)
(cherry picked from commit e0f8b43a46850aa5e5992465cab684496f102fe5)