test_asyncio.test_windows_events: test_wait_for_handle() failed on GHA Windows x86

[vstinner]

The test must not measure the performance of the CI.

GHA Windows x86:

FAIL: test_wait_for_handle (test.test_asyncio.test_windows_events.ProactorTests.test_wait_for_handle)
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Traceback (most recent call last):
  File "D:\a\cpython\cpython\Lib\test\test_asyncio\test_windows_events.py", line 188, in test_wait_for_handle
    self.assertTrue(0 <= elapsed < 0.3, elapsed)
AssertionError: False is not true : 0.3129999999998745

build: https://github.com/python/cpython/actions/runs/6348560548/job/17245417314?pr=110080

Linked PRs

• gh-110088, gh-109878: Fix test_asyncio timeouts #110092
• [3.12] gh-110088, gh-109878: Fix test_asyncio timeouts (#110092) #110098
• [3.11] gh-110088, gh-109878: Fix test_asyncio timeouts (#110092) #110099
• gh-110088: Fix asyncio test_prompt_cancellation() #110157
• [3.12] gh-110088: Fix asyncio test_prompt_cancellation() (GH-110157) #110158
• [3.11] gh-110088: Fix asyncio test_prompt_cancellation() (GH-110157) #110159

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On GHA Windows x64, on another PR: https://github.com/python/cpython/actions/runs/6348572958/job/17246410556?pr=110078

FAIL: test_wait_for_handle (test.test_asyncio.test_windows_events.ProactorTests.test_wait_for_handle)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "D:\a\cpython\cpython\Lib\test\test_asyncio\test_windows_events.py", line 175, in test_wait_for_handle
    self.assertTrue(0.45 <= elapsed <= 0.9, elapsed)
AssertionError: False is not true : 0.9380000000001019

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See also issue gh-109878.

[zooba]

The test must not measure the performance of the CI.

This belongs in a Zen of Testing 😄