Michael Felt <aixto...@felt.demon.nl> added the comment:
On 04/01/2019 23:42, STINNER Victor wrote:
> STINNER Victor <vstin...@redhat.com> added the comment:
>
> Does the test pass if you open the file in read+write ("w+b") mode rather
> than write-only ("wb") mode?
>
> I'm talking about this line:
>
> open(support.TESTFN, 'wb')
>
> Note: if you want to test, you have the modify the mode twice:
> "with open('%s', 'wb') as f:" % support.TESTFN,
> and
> with open(support.TESTFN, 'wb') as f:
Without except containing PermissionError:
+500 with kill_on_error(proc):
+501 with open(support.TESTFN, 'w+b') as f:
+502 while True: # synchronize the subprocess
+503 dt = time.monotonic() - start_time
+504 if dt > 60.0:
+505 raise Exception("failed to sync child in
%.1f sec" % dt)
+506 try:
+507 lock_func(f, fcntl.LOCK_EX | fcntl.LOCK_NB)
+508 lock_func(f, fcntl.LOCK_UN)
+509 time.sleep(0.01)
+510 except BlockingIOError:
+511 break
FAILS on test_lockf, passes on test_flock -> with open(support.TESTFN,
'w+b') as f:
FAILS on both test_lockf and test_flock (as expected I am guessing) ->
with open(support.TESTFN, 'r+b') as f:
I am not python savvy enough to get it tested using the syntax: ' "with
open('%s', 'wb') as f:" % support.TESTFN, '
+500 with kill_on_error(proc):
+501 "with open('%s', 'wb') as f:" % support.TESTFN,
+502 while True: # synchronize the subprocess
+503 dt = time.monotonic() - start_time
+504 if dt > 60.0:
+505 raise Exception("failed to sync child in
%.1f sec" % dt)
+506 try:
+507 lock_func(f, fcntl.LOCK_EX | fcntl.LOCK_NB)
+508 lock_func(f, fcntl.LOCK_UN)
+509 time.sleep(0.01)
+510 except BlockingIOError:
+511 break
--- run eintr_tester.py ---
File
"/data/prj/python/git/python3-3.8/Lib/test/eintrdata/eintr_tester.py",
line 502
while True: # synchronize the subprocess
^
IndentationError: unexpected indent
--- eintr_tester.py completed: exit code 1 ---
>
> ----------
> nosy: +vstinner
>
> _______________________________________
> Python tracker <rep...@bugs.python.org>
> <https://bugs.python.org/issue35633>
> _______________________________________
>
----------
title: test_eintr: test_lockf() fails with "PermissionError: [Errno 13]
Permission denied" on AIX -> test_eintr fails on AIX since fcntl functions were
modified
_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue35633>
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