[3.12] gh-107237: Fix test_udp_reconnection() of test_logging (GH-107238) (#107242)

gh-107237: Fix test_udp_reconnection() of test_logging (GH-107238)

test_logging: Fix test_udp_reconnection() by increasing the timeout
from 100 ms to 5 minutes (LONG_TIMEOUT).

Replace also blocking wait() with wait(LONG_TIMEOUT) in
test_output() to prevent the test to hang.
(cherry picked from commit ed082383272c2c238e364e9cc83229234aee23cc)

Co-authored-by: Victor Stinner <vstinner@python.org>

diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py
index 18258c22874ae0f8602f35c70d0026eb0054a877..def976fbe96ba3df3a7be1dfdce211a0fc343ff4 100644 (file)
--- a/Lib/test/test_logging.py
+++ b/Lib/test/test_logging.py
@@ -2079,17 +2079,17 @@ class SysLogHandlerTest(BaseTest):
         # The log message sent to the SysLogHandler is properly received.
         logger = logging.getLogger("slh")
         logger.error("sp\xe4m")
-        self.handled.wait()
+        self.handled.wait(support.LONG_TIMEOUT)
         self.assertEqual(self.log_output, b'<11>sp\xc3\xa4m\x00')
         self.handled.clear()
         self.sl_hdlr.append_nul = False
         logger.error("sp\xe4m")
-        self.handled.wait()
+        self.handled.wait(support.LONG_TIMEOUT)
         self.assertEqual(self.log_output, b'<11>sp\xc3\xa4m')
         self.handled.clear()
         self.sl_hdlr.ident = "h\xe4m-"
         logger.error("sp\xe4m")
-        self.handled.wait()
+        self.handled.wait(support.LONG_TIMEOUT)
         self.assertEqual(self.log_output, b'<11>h\xc3\xa4m-sp\xc3\xa4m')
 
     def test_udp_reconnection(self):
@@ -2097,7 +2097,7 @@ class SysLogHandlerTest(BaseTest):
         self.sl_hdlr.close()
         self.handled.clear()
         logger.error("sp\xe4m")
-        self.handled.wait(0.1)
+        self.handled.wait(support.LONG_TIMEOUT)
         self.assertEqual(self.log_output, b'<11>sp\xc3\xa4m\x00')
 
 @unittest.skipUnless(hasattr(socket, "AF_UNIX"), "Unix sockets required")

diff --git a/Misc/NEWS.d/next/Tests/2023-07-25-14-36-33.gh-issue-107237.y1pY79.rst b/Misc/NEWS.d/next/Tests/2023-07-25-14-36-33.gh-issue-107237.y1pY79.rst
new file mode 100644 (file)
index 0000000..a04f7ee
--- /dev/null
+++ b/Misc/NEWS.d/next/Tests/2023-07-25-14-36-33.gh-issue-107237.y1pY79.rst
@@ -0,0 +1,2 @@
+``test_logging``: Fix ``test_udp_reconnection()`` by increasing the timeout
+from 100 ms to 5 minutes (LONG_TIMEOUT). Patch by Victor Stinner.