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gh-124442: make __static_attributes__ deterministic by sorting (#124492)

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Signed-off-by: kp2pml30 <kp2pml30@gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
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Kira 2024-09-29 01:15:43 +03:00 • committed by GitHub
parent 69a4063ca5
commit 04c837d9d8
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3 changed files with 30 additions and 1 deletions
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17
Lib/test/test_compile.py
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@ -1,6 +1,7 @@
import contextlib
import dis
import io
import itertools
import math
import opcode
import os
@ -2687,6 +2688,22 @@ class TestInstructionSequence(unittest.TestCase):
self.compare_instructions(seq, [('LOAD_CONST', 1, 1, 0, 0, 0)])
self.compare_instructions(seq.get_nested()[0], [('LOAD_CONST', 2, 2, 0, 0, 0)])
def test_static_attributes_are_sorted(self):
code = (
'class T:\n'
' def __init__(self):\n'
' self.{V1} = 10\n'
' self.{V2} = 10\n'
' def foo(self):\n'
' self.{V3} = 10\n'
)
attributes = ("a", "b", "c")
for perm in itertools.permutations(attributes):
var_names = {f'V{i + 1}': name for i, name in enumerate(perm)}
ns = run_code(code.format(**var_names))
t = ns['T']
self.assertEqual(t.__static_attributes__, attributes)
if __name__ == "__main__":
unittest.main()