[Python-checkins] cpython (merge 3.5 -> default): Merge 3.5 (test_eintr)

[victor.stinner]

https://hg.python.org/cpython/rev/370af83da32c
changeset:   98717:370af83da32c
parent:      98715:8e27f8398a4f
parent:      98716:605eda657884
user:        Victor Stinner <victor.stinner at gmail.com>
date:        Mon Oct 12 23:37:31 2015 +0200
summary:
  Merge 3.5 (test_eintr)

files:
  Lib/test/eintrdata/eintr_tester.py |  10 +++++-----
  1 files changed, 5 insertions(+), 5 deletions(-)


diff --git a/Lib/test/eintrdata/eintr_tester.py b/Lib/test/eintrdata/eintr_tester.py
--- a/Lib/test/eintrdata/eintr_tester.py
+++ b/Lib/test/eintrdata/eintr_tester.py
@@ -66,11 +66,6 @@
         if hasattr(faulthandler, 'cancel_dump_traceback_later'):
             faulthandler.cancel_dump_traceback_later()
 
-    @classmethod
-    def _sleep(cls):
-        # default sleep time
-        time.sleep(cls.sleep_time)
-
     def subprocess(self, *args, **kw):
         cmd_args = (sys.executable, '-c') + args
         return subprocess.Popen(cmd_args, **kw)
@@ -382,6 +377,11 @@
     @unittest.skipUnless(hasattr(signal, 'sigwaitinfo'),
                          'need signal.sigwaitinfo()')
     def test_sigwaitinfo(self):
+        # Issue #25277: The sleep is a weak synchronization between the parent
+        # and the child process. If the sleep is too low, the test hangs on
+        # slow or highly loaded systems.
+        self.sleep_time = 2.0
+
         signum = signal.SIGUSR1
         pid = os.getpid()
 

-- 
Repository URL: https://hg.python.org/cpython