diff options
Diffstat (limited to 'Lib/test/libregrtest/refleak.py')
| -rw-r--r-- | Lib/test/libregrtest/refleak.py | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py index c69fc0f..8e18d75 100644 --- a/Lib/test/libregrtest/refleak.py +++ b/Lib/test/libregrtest/refleak.py @@ -93,9 +93,21 @@ def dash_R(the_module, test, indirect_test, huntrleaks): rc_before = rc_after fd_before = fd_after print(file=sys.stderr) + # These checkers return False on success, True on failure def check_rc_deltas(deltas): - return any(deltas) + # bpo-30776: Try to ignore false positives: + # + # [3, 0, 0] + # [0, 1, 0] + # [8, -8, 1] + # + # Expected leaks: + # + # [5, 5, 6] + # [10, 1, 1] + return all(delta >= 1 for delta in deltas) + def check_alloc_deltas(deltas): # At least 1/3rd of 0s if 3 * deltas.count(0) < len(deltas): @@ -104,14 +116,21 @@ def dash_R(the_module, test, indirect_test, huntrleaks): if not set(deltas) <= {1,0,-1}: return True return False + + def check_fd_deltas(deltas): + return any(deltas) + failed = False for deltas, item_name, checker in [ (rc_deltas, 'references', check_rc_deltas), (alloc_deltas, 'memory blocks', check_alloc_deltas), - (fd_deltas, 'file descriptors', check_rc_deltas)]: + (fd_deltas, 'file descriptors', check_fd_deltas) + ]: + # ignore warmup runs + deltas = deltas[nwarmup:] if checker(deltas): msg = '%s leaked %s %s, sum=%s' % ( - test, deltas[nwarmup:], item_name, sum(deltas)) + test, deltas, item_name, sum(deltas)) print(msg, file=sys.stderr, flush=True) with open(fname, "a") as refrep: print(msg, file=refrep) |