[Python-checkins] cpython (merge 3.2 -> default): Backout change e8f44ebacda7052267318cecf5b6f128d35add17. Reverting the test
gregory.p.smith
python-checkins at python.org
Mon Jun 25 10:16:04 CEST 2012
http://hg.python.org/cpython/rev/b4ae7aa21b46
changeset: 77764:b4ae7aa21b46
parent: 77761:485a4f4ad08d
parent: 77763:95b071194ddd
user: Gregory P. Smith <greg at krypto.org>
date: Mon Jun 25 01:15:14 2012 -0700
summary:
Backout change e8f44ebacda7052267318cecf5b6f128d35add17. Reverting the test
to using signal.alarm(1) instead of signal.setitimer(signal.ITIMER_REAL, 0.1).
This is an attempt to see if this change is what caused the ubuntu arm buildbot
to hang in test_io's test_interrupted_write_retry_text.
Discussion in Issue #12268.
files:
Lib/test/test_io.py | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py
--- a/Lib/test/test_io.py
+++ b/Lib/test/test_io.py
@@ -2912,7 +2912,7 @@
try:
wio = self.io.open(w, **fdopen_kwargs)
t.start()
- signal.setitimer(signal.ITIMER_REAL, 0.1)
+ signal.alarm(1)
# Fill the pipe enough that the write will be blocking.
# It will be interrupted by the timer armed above. Since the
# other thread has read one byte, the low-level write will
@@ -2957,7 +2957,7 @@
r, w = os.pipe()
wio = self.io.open(w, **fdopen_kwargs)
try:
- signal.setitimer(signal.ITIMER_REAL, 0.1)
+ signal.alarm(1)
# Either the reentrant call to wio.write() fails with RuntimeError,
# or the signal handler raises ZeroDivisionError.
with self.assertRaises((ZeroDivisionError, RuntimeError)) as cm:
@@ -2992,7 +2992,7 @@
try:
rio = self.io.open(r, **fdopen_kwargs)
os.write(w, b"foo")
- signal.setitimer(signal.ITIMER_REAL, 0.1)
+ signal.alarm(1)
# Expected behaviour:
# - first raw read() returns partial b"foo"
# - second raw read() returns EINTR
@@ -3036,13 +3036,13 @@
t.daemon = True
def alarm1(sig, frame):
signal.signal(signal.SIGALRM, alarm2)
- signal.setitimer(signal.ITIMER_REAL, 0.1)
+ signal.alarm(1)
def alarm2(sig, frame):
t.start()
signal.signal(signal.SIGALRM, alarm1)
try:
wio = self.io.open(w, **fdopen_kwargs)
- signal.setitimer(signal.ITIMER_REAL, 0.1)
+ signal.alarm(1)
# Expected behaviour:
# - first raw write() is partial (because of the limited pipe buffer
# and the first alarm)
--
Repository URL: http://hg.python.org/cpython
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