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gh-142145: relax the no-longer-quadratic test timing #143030

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Merged
gpshead merged 2 commits into from
Dec 20, 2025
Merged

gh-142145: relax the no-longer-quadratic test timing #143030

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e512b02
gh-142145: relax the no-longer-quadratic test timing
gpshead Dec 20, 2025
277b13b
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gpshead Dec 20, 2025
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gh-142145: relax the no-longer-quadratic test timing
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@gpshead
gpshead committed Dec 20, 2025
commit e512b02d9bfa3ccdda9d1cde52eb85e8aa374b6b
10 changes: 7 additions & 3 deletions Lib/test/test_minidom.py
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Expand Up @@ -182,14 +182,18 @@ def testAppendChildNoQuadraticComplexity(self):
children = [newdoc.createElement(f"child-{i}") for i in range(1, 2 ** 15 + 1)]
element = top_element

start = time.time()
start = time.monotonic()
for child in children:
element.appendChild(child)
element = child
end = time.time()
end = time.monotonic()

# This example used to take at least 30 seconds.
self.assertLess(end - start, 1)
# Conservative assertion due to the wide variety of systems and
# build configs timing based tests wind up run under.
# A --with-address-sanitizer --with-pydebug build on a rpi5 still
# completes this loop in <0.5 seconds.
self.assertLess(end - start, 4)

def testSetAttributeNodeWithoutOwnerDocument(self):
# regression test for gh-142754
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