Message266254
The -R option of regrtest replaces sys.stdout with a io.StringIO object. Problem: the refleak are hunted after stdout is replaced, and so each print() increaes the total reference counter which is seen as a leak.
Example:
$ cat Lib/test/test_noop.py
"noop"
$ ./python -u -m test -R 3:3 -W test_noop
Run tests sequentially
0:00:00 [1/1] test_noop
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
beginning 6 repetitions
123456
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
.
(...)
test_noop leaked [9, 9, 9] references, sum=27
test_noop failed
1 test failed:
test_noop
Total duration: 0:00:01 |
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Date |
User |
Action |
Args |
2016-05-24 15:20:30 | vstinner | set | recipients:
+ vstinner |
2016-05-24 15:20:30 | vstinner | set | messageid: <1464103230.09.0.503477330066.issue27103@psf.upfronthosting.co.za> |
2016-05-24 15:20:29 | vstinner | link | issue27103 messages |
2016-05-24 15:20:29 | vstinner | create | |
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