Unit test test_incremental_gc_handles_fast_cycle_creation sometimes fails · Issue #133532 · python/cpython (original) (raw)
Bug report
Bug description:
On a debug build on Linux AMD64, this fails for me:
./python -m test -uall test___all__ test_atexit test_audit test_ast test_argparse test_gc [...] test test_gc failed -- Traceback (most recent call last): File "/home/nas/src/cpython/Lib/contextlib.py", line 85, in inner return func(*args, **kwds) File "/home/nas/src/cpython/Lib/test/test_gc.py", line 1184, in test_incremental_gc_handles_fast_cycle_creation self.assertLess(new_objects, 27_000, f"Heap growing. Reached limit after {i} iterations") ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError: 27013 not less than 27000 : Heap growing. Reached limit after 6579 iterations
The exact set of tests required before test_gc seems to depend on other factors. More reliable command might be:
./python -m test -uall test___all__ test_buffer test_atexit test_audit test_bigaddrspace test_bdb test_abc test_bufio test_ast test_base64 test_annotationlib test_baseexception test__colorize test__interpreters test_asyncgen test_augassign test_bigmem test_binascii test_bz2 test_abstract_numbers test__osx_support test_c_locale_coercion test_bool test_argparse test_gc
CPython versions tested on:
CPython main branch
Operating systems tested on:
Linux