I'm stuck with this weird issue. py.test -f has worked perfectly for more than
one month, but yesterday I got my first failure as shown below. The weird thing
is that it restarted worked fine after failing a few times, but this morning it
is impossible to get it working...
Environment: Python 2.5.2 on Windows XP SP3 32 bits and py-0.9.1 install via
setup.py.
Below are the failure output when I start py.test -f, and the debug ouput of
the gateway trace that I enabled. Anyone know how to get useful information
about the remote exception (like source code... to help understand where this
ValueError come from ?)
I tried to run the gateway unit test, but they always get stuck. The strange
thing is that it seems to be depend on how they are started with py.test:
If I starts the test with disabled stdout capture (py.test -v -s) , then the
test remain stuck on:
test_gateway.py:91 TestPopenGateway().test_correct_setup_no_py,
If I starts the test normally (py.test -v), then test run go farther but get
stuck on:
test_gateway.py:405 TestPopenGateway().test_chdir_separation
Gateway debug trace for unit test do not show any ValueError exception...
Unit tests output is at the end of the mail.
Any help to understand where I should add traces in the code to understand what
is going on would be greatly appreciated.
Thanks,
Baptiste.
* The failure:
E:\prg\py\App\sbuilder\build\src\sbuilder\testing>py.test.py -f
* opening PopenGateway: C:\Python25\python.exe
MASTER: initiated slave terminal session ->
MASTER: send start info, topdir=E:\prg\py\App\sbuilder\build\src
Traceback (most recent call last):
File "E:\prg\py\App\sbuilder\build\src\sbuilder\testing\py.test.py", line 4,
in <module>
py.test.cmdline.main()
File "c:\Python25\lib\site-packages\py\test\cmdline.py", line 15, in main
failures = session.main()
File "C:\Python25\lib\site-packages\py\test\terminal\remote.py", line 82, in
main
failures = self.run_remote_session(failures)
File "C:\Python25\lib\site-packages\py\test\terminal\remote.py", line 111, in
run_remote_session
return channel.receive()
File "C:\Python25\lib\site-packages\py\execnet\channel.py", line 175, in
receive
raise self._getremoteerror() or EOFError()
EOFError
I enabled the gateway trace I found:
**** execnet-debug-3420:
sending gateway bootstrap code
Channel(3).__del__
sent -> <Message.CHANNEL_LAST_MESSAGE channelid=3 ''>
Channel(5).__del__
sent -> <Message.CHANNEL_LAST_MESSAGE channelid=5 ''>
sent -> <Message.CHANNEL_OPEN channelid=1 len=111>
sent -> <Message.CHANNEL_DATA channelid=1 len=456>
leaving <Thread(receiver, started daemon)>
====================cleaning up====================
Channel(1).__del__
*** execnet-debug-2308
Traceback (most recent call last):
File "<string>", line 359, in _thread_receiver
File "<string>", line 626, in readfrom
ValueError: bad data format
leaving <Thread(receiver, started daemon)>
_servemain finished
====================cleaning up====================
*** Results of running the unit tests for exec_net module
C:\Python25\Lib\site-packages\py\execnet\testing>python
c:\Python25\Lib\site-packages\py\bin\py.test -v
inserting into sys.path: C:\Python25\Lib\site-packages
============================= test process starts =============================
executable: c:\Python25\python.exe (2.5.2-final-0)
using py lib: C:\Python25\Lib\site-packages\py <rev unknown>
test target: C:\Python25\Lib\site-packages\py\execnet\testing
initial conf 0: C:\Python25\Lib\site-packages\py\test\defaultconftest.pyc
initial conf 1: C:\Python25\Lib\site-packages\py\conftest.pyc
+ testmodule: C:\Python25\Lib\site-packages\py\execnet\testing\test_gateway.py
register.py:20 test_getsource_import_modules[0] ok (0.00)
register.py:20 test_getsource_import_modules[1] ok (0.00)
register.py:20 test_getsource_import_modules[2] ok (0.00)
register.py:20 test_getsource_import_modules[3] ok (0.00)
register.py:20 test_getsource_import_modules[4] ok (0.00)
test_gateway.py:17 test_getsource_no_colision ok (0.00)
test_gateway.py:30 test_stdouterrin_setnull ok (0.02)
test_gateway.py:45 TestMessage().test_wire_protocol ok (0.00)
test_gateway.py:61 TestPureChannel().test_factory_create ok (0.00)
test_gateway.py:67 TestPureChannel().test_factory_getitem ok (0.00)
test_gateway.py:73 TestPureChannel().test_channel_timeouterror ok (0.02)
test_gateway.py:85 TestPopenGateway().test_correct_setup ok (0.08)
test_gateway.py:88 TestPopenGateway().test_repr_doesnt_crash ok (0.00)
test_gateway.py:91 TestPopenGateway().test_correct_setup_no_py ok (0.02)
test_gateway.py:100 TestPopenGateway().test_remote_exec_waitclose ok (0.00)
test_gateway.py:104 TestPopenGateway().test_remote_exec_waitclose_2 ok (0.00)
test_gateway.py:108 TestPopenGateway().test_remote_exec_waitclose_noarg ok
(0.00)
test_gateway.py:112 TestPopenGateway().test_remote_exec_error_after_close ok
(0.00)
test_gateway.py:117 TestPopenGateway().test_remote_exec_channel_anonymous ok
(0.00)
test_gateway.py:126
TestPopenGateway().test_channel_close_and_then_receive_error ok (0.00)
test_gateway.py:130 TestPopenGateway().test_channel_finish_and_then_EOFError
ok (0.00)
test_gateway.py:138
TestPopenGateway().test_channel_close_and_then_receive_error_multiple ok (0.00)
test_gateway.py:144 TestPopenGateway().test_channel__local_close ok (0.00)
test_gateway.py:149 TestPopenGateway().test_channel__local_close_error ok
(0.00)
test_gateway.py:155 TestPopenGateway().test_channel_error_reporting ok (0.00)
test_gateway.py:166 TestPopenGateway().test_channel_syntax_error ok (0.00)
test_gateway.py:175 TestPopenGateway().test_channel_iter ok (0.00)
test_gateway.py:183 TestPopenGateway().test_channel_passing_over_channel ok
(0.00)
test_gateway.py:202 TestPopenGateway().test_channel_receiver_callback ok (0.00)
test_gateway.py:217 TestPopenGateway().test_channel_callback_after_receive ok
(0.02)
test_gateway.py:233 TestPopenGateway().test_waiting_for_callbacks ok (0.22)
test_gateway.py:245 TestPopenGateway().test_channel_callback_stays_active ok
(0.75)
test_gateway.py:275 TestPopenGateway().test_channel_callback_remote_freed ok
(0.75)
test_gateway.py:279 TestPopenGateway().test_channel_endmarker_callback ok
(0.00)
test_gateway.py:294 TestPopenGateway().test_remote_redirect_stdout ok (0.00)
test_gateway.py:303 TestPopenGateway().test_remote_exec_redirect_multi ok
(0.00)
test_gateway.py:318 TestPopenGateway().test_channel_file ok (0.00)
test_gateway.py:330 TestPopenGateway().test_channel_file_write_error ok (0.00)
test_gateway.py:336 TestPopenGateway().test_channel_file_proxyclose ok (0.02)
test_gateway.py:347 TestPopenGateway().test_confusion_from_os_write_stdout ok
(0.00)
test_gateway.py:361 TestPopenGateway().test_confusion_from_os_write_stderr ok
(0.00)
test_gateway.py:375 TestPopenGateway().test_non_reverse_execution ok (0.03)
test_gateway.py:405 TestPopenGateway().test_chdir_separation ^C
C:\Python25\Lib\site-packages\py\execnet\testing>
---
Baptiste Lepilleur <[EMAIL PROTECTED]>
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