[Python-checkins] bpo-33532: Fix multiprocessing test_ignore() (#7262)
Victor Stinner
webhook-mailer at python.org
Wed May 30 23:08:45 EDT 2018
https://github.com/python/cpython/commit/5d6c7ed5e340b2311a15f34e968d4bef09c71922
commit: 5d6c7ed5e340b2311a15f34e968d4bef09c71922
branch: master
author: Victor Stinner <vstinner at redhat.com>
committer: GitHub <noreply at github.com>
date: 2018-05-31T05:08:42+02:00
summary:
bpo-33532: Fix multiprocessing test_ignore() (#7262)
Fix test_ignore() of multiprocessing tests like
test_multiprocessing_forkserver: use support.PIPE_MAX_SIZE to make
sure that send_bytes() blocks.
files:
M Lib/test/_test_multiprocessing.py
diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py
index 8b6bc4b23a02..2e24e9bc1565 100644
--- a/Lib/test/_test_multiprocessing.py
+++ b/Lib/test/_test_multiprocessing.py
@@ -4338,7 +4338,7 @@ def handler(signum, frame):
conn.send('ready')
x = conn.recv()
conn.send(x)
- conn.send_bytes(b'x' * (1024 * 1024)) # sending 1 MiB should block
+ conn.send_bytes(b'x' * support.PIPE_MAX_SIZE)
@unittest.skipUnless(hasattr(signal, 'SIGUSR1'), 'requires SIGUSR1')
def test_ignore(self):
@@ -4357,7 +4357,7 @@ def test_ignore(self):
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' * support.PIPE_MAX_SIZE)
time.sleep(0.1)
p.join()
finally:
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