Skip to content
Projeler
Gruplar
Parçacıklar
Yardım
Yükleniyor...
Oturum aç / Kaydol
Gezinmeyi değiştir
C
cpython
Proje
Proje
Ayrıntılar
Etkinlik
Cycle Analytics
Depo (repository)
Depo (repository)
Dosyalar
Kayıtlar (commit)
Dallar (branch)
Etiketler
Katkıda bulunanlar
Grafik
Karşılaştır
Grafikler
Konular (issue)
0
Konular (issue)
0
Liste
Pano
Etiketler
Kilometre Taşları
Birleştirme (merge) Talepleri
0
Birleştirme (merge) Talepleri
0
CI / CD
CI / CD
İş akışları (pipeline)
İşler
Zamanlamalar
Grafikler
Paketler
Paketler
Wiki
Wiki
Parçacıklar
Parçacıklar
Üyeler
Üyeler
Collapse sidebar
Close sidebar
Etkinlik
Grafik
Grafikler
Yeni bir konu (issue) oluştur
İşler
Kayıtlar (commit)
Konu (issue) Panoları
Kenar çubuğunu aç
Batuhan Osman TASKAYA
cpython
Commits
29b15d11
Kaydet (Commit)
29b15d11
authored
Ara 20, 2011
tarafından
Charles-François Natali
Dosyalara gözat
Seçenekler
Dosyalara Gözat
İndir
Sade Fark
Followup to issue #11867: Use socketpair(), since FreeBSD < 8 doesn't really
support multiprocessing.Event.
üst
8691bff6
bf383154
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
8 additions
and
11 deletions
+8
-11
test_mailbox.py
Lib/test/test_mailbox.py
+8
-11
No files found.
Lib/test/test_mailbox.py
Dosyayı görüntüle @
29b15d11
...
...
@@ -17,10 +17,6 @@ try:
import
fcntl
except
ImportError
:
pass
try
:
import
multiprocessing
except
ImportError
:
multiprocessing
=
None
class
TestBase
(
unittest
.
TestCase
):
...
...
@@ -998,12 +994,13 @@ class _TestMboxMMDF(TestMailbox):
self
.
_box
=
self
.
_factory
(
self
.
_path
)
@unittest.skipUnless
(
hasattr
(
os
,
'fork'
),
"Test needs fork()."
)
@unittest.skipUnless
(
multiprocessing
,
"Test needs multiprocessing
."
)
@unittest.skipUnless
(
hasattr
(
socket
,
'socketpair'
),
"Test needs socketpair()
."
)
def
test_lock_conflict
(
self
):
# Fork off a child process that will lock the mailbox temporarily,
# unlock it and exit.
ready
=
multiprocessing
.
Event
()
done
=
multiprocessing
.
Event
()
c
,
p
=
socket
.
socketpair
()
self
.
addCleanup
(
c
.
close
)
self
.
addCleanup
(
p
.
close
)
pid
=
os
.
fork
()
if
pid
==
0
:
...
...
@@ -1011,22 +1008,22 @@ class _TestMboxMMDF(TestMailbox):
try
:
# lock the mailbox, and signal the parent it can proceed
self
.
_box
.
lock
()
ready
.
set
(
)
c
.
send
(
b
'c'
)
# wait until the parent is done, and unlock the mailbox
done
.
wait
(
5
)
c
.
recv
(
1
)
self
.
_box
.
unlock
()
finally
:
os
.
_exit
(
0
)
# In the parent, wait until the child signals it locked the mailbox.
ready
.
wait
(
5
)
p
.
recv
(
1
)
try
:
self
.
assertRaises
(
mailbox
.
ExternalClashError
,
self
.
_box
.
lock
)
finally
:
# Signal the child it can now release the lock and exit.
done
.
set
(
)
p
.
send
(
b
'p'
)
# Wait for child to exit. Locking should now succeed.
exited_pid
,
status
=
os
.
waitpid
(
pid
,
0
)
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment