https://github.com/python/cpython/commit/7a79f52d83c22f5a9787e590f267325c1175d389
commit: 7a79f52d83c22f5a9787e590f267325c1175d389
branch: main
author: Serhiy Storchaka <[email protected]>
committer: serhiy-storchaka <[email protected]>
date: 2025-06-02T23:25:32+03:00
summary:
gh-133454: Mark test_queue tests with many threads as bigmem (gh-134575)
50 producer and 50 consumer threads need more than 5GB of memory.
files:
M Lib/test/test_queue.py
diff --git a/Lib/test/test_queue.py b/Lib/test/test_queue.py
index 7f4fe357034b71..c855fb8fe2b05a 100644
--- a/Lib/test/test_queue.py
+++ b/Lib/test/test_queue.py
@@ -6,7 +6,7 @@
import time
import unittest
import weakref
-from test.support import gc_collect
+from test.support import gc_collect, bigmemtest
from test.support import import_helper
from test.support import threading_helper
@@ -963,33 +963,33 @@ def test_order(self):
# One producer, one consumer => results appended in well-defined order
self.assertEqual(results, inputs)
- def test_many_threads(self):
+ @bigmemtest(size=50, memuse=100*2**20, dry_run=False)
+ def test_many_threads(self, size):
# Test multiple concurrent put() and get()
- N = 50
q = self.q
inputs = list(range(10000))
- results = self.run_threads(N, q, inputs, self.feed, self.consume)
+ results = self.run_threads(size, q, inputs, self.feed, self.consume)
# Multiple consumers without synchronization append the
# results in random order
self.assertEqual(sorted(results), inputs)
- def test_many_threads_nonblock(self):
+ @bigmemtest(size=50, memuse=100*2**20, dry_run=False)
+ def test_many_threads_nonblock(self, size):
# Test multiple concurrent put() and get(block=False)
- N = 50
q = self.q
inputs = list(range(10000))
- results = self.run_threads(N, q, inputs,
+ results = self.run_threads(size, q, inputs,
self.feed, self.consume_nonblock)
self.assertEqual(sorted(results), inputs)
- def test_many_threads_timeout(self):
+ @bigmemtest(size=50, memuse=100*2**20, dry_run=False)
+ def test_many_threads_timeout(self, size):
# Test multiple concurrent put() and get(timeout=...)
- N = 50
q = self.q
inputs = list(range(1000))
- results = self.run_threads(N, q, inputs,
+ results = self.run_threads(size, q, inputs,
self.feed, self.consume_timeout)
self.assertEqual(sorted(results), inputs)
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