From 82c456fa37d4b87da0d64e574bd8adc665abc4c8 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Thu, 31 May 2018 07:35:34 +0200 Subject: [PATCH] bpo-33532: Fix multiprocessing test_ignore() (GH-7265) Fix test_multiprocessing.test_ignore(): use support.PIPE_MAX_SIZE to make sure that send_bytes() blocks. --- Lib/test/test_multiprocessing.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py index 1071d7fac653..b293e2fbc4ea 100644 --- a/Lib/test/test_multiprocessing.py +++ b/Lib/test/test_multiprocessing.py @@ -2689,7 +2689,7 @@ class TestIgnoreEINTR(unittest.TestCase): conn.send('ready') x = conn.recv() conn.send(x) - conn.send_bytes(b'x'*(1024*1024)) # sending 1 MB should block + conn.send_bytes(b'x' * test_support.PIPE_MAX_SIZE) @unittest.skipUnless(hasattr(signal, 'SIGUSR1'), 'requires SIGUSR1') def test_ignore(self): @@ -2708,7 +2708,8 @@ class TestIgnoreEINTR(unittest.TestCase): self.assertEqual(conn.recv(), 1234) time.sleep(0.1) os.kill(p.pid, signal.SIGUSR1) - self.assertEqual(conn.recv_bytes(), b'x'*(1024*1024)) + self.assertEqual(conn.recv_bytes(), + b'x' * test_support.PIPE_MAX_SIZE) time.sleep(0.1) p.join() finally: -- 2.47.3