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Author SHA1 Message Date
Victor Stinner
32eb840a42 Issue #26566: Rewrite test_signal.InterProcessSignalTests 
* Add Lib/test/signalinterproctester.py
* Don't disable the garbage collector anymore
* Don't use os.fork() with a subprocess to not inherit existing signal handlers
  or threads: start from a fresh process
* Don't use UNIX kill command to send a signal but Python os.kill()
* Use a timeout of 10 seconds to wait for the signal instead of 1 second
* Always use signal.pause(), instead of time.wait(1), to wait for a signal
* Use context manager on subprocess.Popen
* remove code to retry on EINTR: it's no more needed since the PEP 475
* remove unused function exit_subprocess()
* Cleanup the code
 2016-03-15 11:12:35 +01:00
Berker Peksag
ce643913a9 Issue #9517: Move script_helper to the support package. 
Patch by Christie Wilson.
 2015-05-06 06:33:17 +03:00
Zachary Ware
38c707e7e0 Issue #21741: Update 147 test modules to use test discovery. 
I have compared output between pre- and post-patch runs of these tests
to make sure there's nothing missing and nothing broken, on both
Windows and Linux.  The only differences I found were actually tests
that were previously *not* run.
 2015-04-13 15:00:43 -05:00
Victor Stinner
749a6a85c6 Issue #23485: Fix test_signal, select.select() now retries the syscall if the 
signal handler does not raise an exception
 2015-03-30 22:09:14 +02:00
Victor Stinner
a453cd8d85 Issue #23715: signal.sigwaitinfo() and signal.sigtimedwait() are now retried 
when interrupted by a signal not in the *sigset* parameter, if the signal
handler does not raise an exception. signal.sigtimedwait() recomputes the
timeout with a monotonic clock when it is retried.

Remove test_signal.test_sigwaitinfo_interrupted() because sigwaitinfo() doesn't
raise InterruptedError anymore if it is interrupted by a signal not in its
sigset parameter.
 2015-03-20 12:54:28 +01:00
Victor Stinner
79d68f929d Issue #23646: If time.sleep() is interrupted by a signal, the sleep is now 
retried with the recomputed delay, except if the signal handler raises an
exception (PEP 475).

Modify also test_signal to use a monotonic clock instead of the system clock.
 2015-03-19 21:54:09 +01:00
Victor Stinner
0c2fd89777 Revert changeset d927047b1d8eb87738676980a24930d053ba2150 
Sorry, it was a mistake, the patch is still under review: issue #23646.
 2015-03-17 10:49:17 +01:00
Victor Stinner
945c82eea3 test 2015-03-12 16:19:01 +01:00
Charles-François Natali
6e6c59b508 Issue #23285: PEP 475 -- Retry system calls failing with EINTR. 2015-02-07 13:27:50 +00:00
Victor Stinner
7cea44d3cf Issue #22042: Fix test_signal on Windows 2014-08-27 14:02:36 +02:00
Victor Stinner
3822760f2d Issue #22042: signal.set_wakeup_fd(fd) now raises an exception if the file 
descriptor is in blocking mode.
 2014-08-27 12:59:44 +02:00
Victor Stinner
da565a790c Issue #22018: Fix test_signal: use assertEqual() not assertIs() 2014-07-30 10:03:03 +02:00
Victor Stinner
115171086a Issue #22018: On Windows, signal.set_wakeup_fd() now also supports sockets. 
A side effect is that Python depends to the WinSock library.
 2014-07-29 23:31:34 +02:00
Victor Stinner
1db9e7bb19 Issue #22054: Add os.get_blocking() and os.set_blocking() functions to get and 
set the blocking mode of a file descriptor (False if the O_NONBLOCK flag is
set, True otherwise). These functions are not available on Windows.
 2014-07-29 22:32:47 +02:00
Victor Stinner
c82a179400 Issue #22018: Fix test_set_wakeup_fd_result(), use assertEqual() not 
assertIs().
 2014-07-24 22:55:12 +02:00
Victor Stinner
1d8948e023 Backout 42ced0d023cd: oops, i didn't want to push this changeset :-/ 2014-07-24 22:51:05 +02:00
Victor Stinner
d18ccd19f0 tets 2014-07-24 21:58:53 +02:00
Victor Stinner
a7d03d98c9 Issue #22018: Hum, set_wakeup_fd() still raises ValueError on Windows 2014-07-21 17:17:28 +02:00
Victor Stinner
0bffc94d57 Issue #22018: signal.set_wakeup_fd() now raises an OSError instead of a 
ValueError on fstat() failure.
 2014-07-21 16:28:54 +02:00
Victor Stinner
56e8c29a4e Issue #22018: Add _testcapi.raise_signal() 
- Use _testcapi.raise_signal() in test_signal
- close also os.pipe() file descriptors in some test_signal tests where they
  were not closed properly
- Remove faulthandler._sigill() and faulthandler._sigbus(): reuse
  _testcapi.raise_signal() in test_faulthandler
 2014-07-21 12:30:22 +02:00
Antoine Pitrou
5006a56e39 Fix printing out error message when test fails and run with -bb 2014-05-11 19:05:50 +02:00
Antoine Pitrou
dab4e8a02d Fix printing out error message when test fails and run with -bb 2014-05-11 19:05:23 +02:00
Stefan Krah
63c4b24900 Skip test_enums in the absence of threading. 2014-04-15 22:40:06 +02:00
Giampaolo Rodola'
e09fb7198a fix #21076: turn signal module constants into enums 2014-04-04 15:34:17 +02:00
R David Murray
3c2a178af2 Merge: #19970: Fix some comment typos. 2013-12-13 20:53:26 -05:00
R David Murray
fc06999e0b #19970: Fix some comment typos. 
Report and patch by Vajrasky Kok.
 2013-12-13 20:52:19 -05:00
Antoine Pitrou
8f0bddad30 Make test_wakeup_write_error more robust 
(trying to fix a failure on the FreeBSD 9.0 buildbot)
 2013-08-17 21:43:47 +02:00
Antoine Pitrou
6f6ec37838 Issue #16105: When a signal handler fails to write to the file descriptor registered with `signal.set_wakeup_fd()`, report an exception instead of ignoring the error. 2013-08-17 20:27:56 +02:00
Nick Coghlan
1337130335 Merge #18396 from 3.3 2013-08-03 23:03:27 +10:00
Nick Coghlan
60b3ac7482 Close #18396: fix spurious test_signal failure on Windows 
signal.getsignal returns None for some signals if faulthandler
is enabled (Patch by Jeremy Kloth)
 2013-08-03 22:56:30 +10:00
Victor Stinner
3f41c64ba0 (Merge 3.3) Issue #18238: Skip test_signal.test_sigwaitinfo_interrupted() on AIX 
sigwaitinfo() can be interrupted on Linux (raises InterruptedError), but not on
AIX.
 2013-06-17 21:52:24 +02:00
Victor Stinner
91f9bdd773 Issue #18238: Skip test_signal.test_sigwaitinfo_interrupted() on AIX 
sigwaitinfo() can be interrupted on Linux (raises InterruptedError), but not on
AIX.
 2013-06-17 21:51:56 +02:00
Benjamin Peterson
9f30abd393 merge 3.3 2013-01-18 00:10:37 -05:00
Benjamin Peterson
c68a4a048c check windows fd validity (closes #16992) 2013-01-18 00:10:24 -05:00
Andrew Svetlov
a191959849 Issue #16714: use 'raise' exceptions, don't 'throw'. 
Patch by Serhiy Storchaka.
 2012-12-18 21:27:16 +02:00
Andrew Svetlov
5b89840d9c Issue #16714: use 'raise' exceptions, don't 'throw'. 
Patch by Serhiy Storchaka.
 2012-12-18 21:26:36 +02:00
Andrew Svetlov
737fb89dd1 Issue #16714: use 'raise' exceptions, don't 'throw'. 
Patch by Serhiy Storchaka.
 2012-12-18 21:14:22 +02:00
Andrew Svetlov
3438fa496d Get rig of EnvironmentError (#16705) 2012-12-17 23:35:18 +02:00
Andrew Svetlov
6d8a122b9c Issue #16704: Get rid of select.error in stdlib. Use OSError instead. 2012-12-17 22:23:46 +02:00
Christian Heimes
de0b962998 Remove sys.platform == 'riscos' checks from some Python and test files. #16501 2012-11-19 00:59:39 +01:00
Jesus Cea
f01d695ccd Closes #16135: Removal of OS/2 support 2012-10-05 03:36:11 +02:00
Victor Stinner
643cd68ea4 Issue #13964: signal.sigtimedwait() timeout is now a float instead of a tuple 
Add a private API to convert an int or float to a C timespec structure.
 2012-03-02 22:54:03 +01:00
Charles-François Natali
027f9a3600 Issue #13084: Fix a test_signal failure: the delivery order is only defined for 
real-time signals.
 2011-10-02 18:36:05 +02:00
Victor Stinner
5dd470ef1d Issue #12469: fix signal order check of test_signal 
When signals are unblocked, pending signal ared delivered in the reverse order
of their number (also on Linux, not only on FreeBSD 6).

Don't sort signals by their number if signals were not blocked (test_signum).
 2011-07-05 01:32:06 +02:00
Victor Stinner
68757ac884 Issue #12469: test_signal checks wakeup signals order, except on freebsd6 
On FreeBSD 6, when signals are unblocked, FreeBSD 6 delivers signals in the
reverse order of their number.
 2011-07-05 01:15:08 +02:00
Victor Stinner
87e78ce1c6 Issue #12469: partial revert of 024827a9db64, freebsd6 thread initialization 
* Don't create a thread at startup anymore to initialize the pthread library:
   it changes the behaviour of many functions related to signal handling like
   sigwait()
 * Reenable test_sigtimedwait_poll() on FreeBSD 6
 2011-07-04 22:53:49 +02:00
Victor Stinner
0a01f13af8 Issue #12469: replace assertions by explicit if+raise 2011-07-04 18:06:35 +02:00
Victor Stinner
d554cdf8b9 (merge 3.2) Issue #12469: Run wakeup and pending signal tests in a subprocess 
to run the test in a fresh process with only one thread and to not change
signal handling of the parent process.
 2011-07-04 17:49:40 +02:00
Victor Stinner
e40b3aabfb Issue #12469: Run "wakeup" signal tests in subprocess to run the test in a 
fresh process with only one thread and to not change signal handling of the
parent process.
 2011-07-04 17:35:10 +02:00
Victor Stinner
19e5bcdd9c (merge 3.2) Issue #12363: increase the timeout of siginterrupt() tests 
Move also the "ready" trigger after the installation of the signal handler and
the call to siginterrupt().

Use a timeout of 5 seconds instead of 3. Two seconds are supposed to be enough,
but some of our buildbots are really slow (especially the FreeBSD 6 VM).
 2011-07-01 15:59:54 +02:00