[Python-checkins] r84997 - python/branches/py3k/Lib/test/test_subprocess.py
antoine.pitrou
python-checkins at python.org
Fri Sep 24 20:57:01 CEST 2010
Author: antoine.pitrou
Date: Fri Sep 24 20:57:01 2010
New Revision: 84997
Log:
Make _kill_process more robust under Windows too (see issue #8432)
Modified:
python/branches/py3k/Lib/test/test_subprocess.py
Modified: python/branches/py3k/Lib/test/test_subprocess.py
==============================================================================
--- python/branches/py3k/Lib/test/test_subprocess.py (original)
+++ python/branches/py3k/Lib/test/test_subprocess.py Fri Sep 24 20:57:01 2010
@@ -1000,28 +1000,22 @@
def _kill_process(self, method, *args):
# Some win32 buildbot raises EOFError if stdin is inherited
- p = subprocess.Popen([sys.executable, "-c", "input()"],
- stdin=subprocess.PIPE, stderr=subprocess.PIPE)
-
- # Let the process initialize (Issue #3137)
- time.sleep(0.1)
- # The process should not terminate prematurely
- self.assertIsNone(p.poll())
- # Retry if the process do not receive the signal.
- count, maxcount = 0, 3
- while count < maxcount and p.poll() is None:
- getattr(p, method)(*args)
- time.sleep(0.1)
- count += 1
-
- returncode = p.poll()
- self.assertIsNotNone(returncode, "the subprocess did not terminate")
- if count > 1:
- print("p.{}{} succeeded after "
- "{} attempts".format(method, args, count), file=sys.stderr)
+ p = subprocess.Popen([sys.executable, "-c", """if 1:
+ import sys, time
+ sys.stdout.write('x\\n')
+ sys.stdout.flush()
+ time.sleep(30)
+ """],
+ stdin=subprocess.PIPE,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE)
+ # Wait for the interpreter to be completely initialized before
+ # sending any signal.
+ p.stdout.read(1)
+ getattr(p, method)(*args)
_, stderr = p.communicate()
self.assertStderrEqual(stderr, b'')
- self.assertEqual(p.wait(), returncode)
+ returncode = p.wait()
self.assertNotEqual(returncode, 0)
def test_send_signal(self):
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