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[3.13] gh-126112: Fix test_os.TimerfdTests: use 10 ms resolution (GH-135681) #135705

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Merged
merged 1 commit into from
Jun 19, 2025
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[3.13] gh-126112: Fix test_os.TimerfdTests: use 10 ms resolution (GH-135681) #135705

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10 changes: 2 additions & 8 deletions Lib/test/test_os.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,6 @@
import locale
import os
import pickle
import platform
import select
import selectors
import shutil
Expand Down Expand Up @@ -4127,13 +4126,8 @@ def test_eventfd_select(self):
@unittest.skipIf(sys.platform == "android", "gh-124873: Test is flaky on Android")
@support.requires_linux_version(2, 6, 30)
class TimerfdTests(unittest.TestCase):
# 1 ms accuracy is reliably achievable on every platform except Android
# emulators, where we allow 10 ms (gh-108277).
if sys.platform == "android" and platform.android_ver().is_emulator:
CLOCK_RES_PLACES = 2
else:
CLOCK_RES_PLACES = 3

# gh-126112: Use 10 ms to tolerate slow buildbots
CLOCK_RES_PLACES = 2 # 10 ms
CLOCK_RES = 10 ** -CLOCK_RES_PLACES
CLOCK_RES_NS = 10 ** (9 - CLOCK_RES_PLACES)

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