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Fix ResourceWarning in test.test_frame (GH-96831)

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Dennis Sweeney 2022-09-15 13:31:45 -04:00 committed by GitHub
parent a41ed975e8
commit 303bd88047
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1 changed files with 19 additions and 16 deletions
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35
Lib/test/test_frame.py
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@ -1,10 +1,12 @@
import re import re
import sys import sys
import textwrap
import types import types
import unittest import unittest
import weakref import weakref
from test import support from test import support
from test.support.script_helper import assert_python_ok
class ClearTest(unittest.TestCase): class ClearTest(unittest.TestCase):
@ -238,25 +240,26 @@ class ReprTest(unittest.TestCase):
class TestIncompleteFrameAreInvisible(unittest.TestCase): class TestIncompleteFrameAreInvisible(unittest.TestCase):
def test_issue95818(self): def test_issue95818(self):
#See GH-95818 for details # See GH-95818 for details
import gc code = textwrap.dedent(f"""
self.addCleanup(gc.set_threshold, *gc.get_threshold()) import gc
gc.set_threshold(1,1,1) gc.set_threshold(1,1,1)
class GCHello: class GCHello:
def __del__(self): def __del__(self):
print("Destroyed from gc") print("Destroyed from gc")
def gen(): def gen():
yield yield
fd = open(__file__)
l = [fd, GCHello()]
l.append(l)
del fd
del l
gen()
fd = open({__file__!r})
l = [fd, GCHello()]
l.append(l)
del fd
del l
gen()
""")
assert_python_ok("-c", code)
if __name__ == "__main__": if __name__ == "__main__":
unittest.main() unittest.main()