diff --git a/Lib/test/test_epoll.py b/Lib/test/test_epoll.py
index b623852f9eb4ee..c94946a6ae6b7c 100644
--- a/Lib/test/test_epoll.py
+++ b/Lib/test/test_epoll.py
@@ -27,6 +27,7 @@
import socket
import time
import unittest
+from test import support
if not hasattr(select, "epoll"):
raise unittest.SkipTest("test works only on Linux 2.6")
@@ -186,10 +187,16 @@ def test_control_and_wait(self):
client.sendall(b"Hello!")
server.sendall(b"world!!!")
- now = time.monotonic()
- events = ep.poll(1.0, 4)
- then = time.monotonic()
- self.assertFalse(then - now > 0.01)
+ # we might receive events one at a time, necessitating multiple calls to
+ # poll
+ events = []
+ for _ in support.busy_retry(support.SHORT_TIMEOUT):
+ now = time.monotonic()
+ events += ep.poll(1.0, 4)
+ then = time.monotonic()
+ self.assertFalse(then - now > 0.01)
+ if len(events) >= 2:
+ break
expected = [(client.fileno(), select.EPOLLIN | select.EPOLLOUT),
(server.fileno(), select.EPOLLIN | select.EPOLLOUT)]
diff --git a/Misc/NEWS.d/next/Tests/2023-03-17-22-00-47.gh-issue-102795.z21EoC.rst b/Misc/NEWS.d/next/Tests/2023-03-17-22-00-47.gh-issue-102795.z21EoC.rst
new file mode 100644
index 00000000000000..fe2afff91ece7a
--- /dev/null
+++ b/Misc/NEWS.d/next/Tests/2023-03-17-22-00-47.gh-issue-102795.z21EoC.rst
@@ -0,0 +1 @@
+fix use of poll in test_epoll's test_control_and_wait
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