New submission from Vinay Sajip <[email protected]>:
test_gdb has started failing recently on my Ubuntu Natty system:
vinay@eta-natty:~/tools/cpython$ ./python Lib/test/regrtest.py -v test_gdb
== CPython 3.3.0a0 (default:3ed5a6030c9b, Jan 2 2012, 23:04:11) [GCC 4.5.2]
== Linux-2.6.38-13-generic-i686-with-debian-squeeze-sid little-endian
== /home/vinay/tools/cpython/build/test_python_14449
Testing with flags: sys.flags(debug=0, inspect=0, interactive=0, optimize=0,
dont_write_bytecode=0, no_user_site=0, no_site=0, ignore_environment=0,
verbose=0, bytes_warning=0, quiet=0)
[1/1] test_gdb
[successful tests snipped]
======================================================================
FAIL: test_print_after_up (test.test_gdb.PyPrintTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/vinay/tools/cpython/Lib/test/test_gdb.py", line 670, in
test_print_after_up
r".*\nlocal 'c' = 3\nlocal 'b' = 2\nlocal 'a' = 1\n.*")
File "/home/vinay/tools/cpython/Lib/test/test_gdb.py", line 171, in
assertMultilineMatches
self.fail(msg='%r did not match %r' % (actual, pattern))
AssertionError: 'Breakpoint 1 at 0x80ad5c6: file Python/bltinmodule.c, line
951.\n[Thread debugging using libthread_db enabled]\n\nBreakpoint 1, builtin_id
(self=<module at remote 0xb7dd012c>, v=42) at Python/bltinmodule.c:951\n951\t
return PyLong_FromVoidPtr(v);\n#6 (unable to read python frame
information)\nUnable to read information on python frame\nUnable to read
information on python frame\nUnable to read information on python frame\n' did
not match ".*\\nlocal 'c' = 3\\nlocal 'b' = 2\\nlocal 'a' = 1\\n.*"
======================================================================
FAIL: test_locals_after_up (test.test_gdb.PyLocalsTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/vinay/tools/cpython/Lib/test/test_gdb.py", line 702, in
test_locals_after_up
r".*\na = 1\nb = 2\nc = 3\n.*")
File "/home/vinay/tools/cpython/Lib/test/test_gdb.py", line 171, in
assertMultilineMatches
self.fail(msg='%r did not match %r' % (actual, pattern))
AssertionError: 'Breakpoint 1 at 0x80ad5c6: file Python/bltinmodule.c, line
951.\n[Thread debugging using libthread_db enabled]\n\nBreakpoint 1, builtin_id
(self=<module at remote 0xb7dd012c>, v=42) at Python/bltinmodule.c:951\n951\t
return PyLong_FromVoidPtr(v);\n#6 (unable to read python frame
information)\nUnable to read information on python frame\n' did not match
'.*\\na = 1\\nb = 2\\nc = 3\\n.*'
----------------------------------------------------------------------
Ran 42 tests in 13.809s
FAILED (failures=2, skipped=11)
test test_gdb failed
1 test failed:
test_gdb
vinay@eta-natty:~/tools/cpython$ ./python
Python 3.3.0a0 (default:3ed5a6030c9b, Jan 2 2012, 23:04:11)
[GCC 4.5.2] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sysconfig
>>> sysconfig.get_config_vars()['PY_CFLAGS']
'-Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes'
>>>
vinay@eta-natty:~/tools/cpython$ gdb --version
GNU gdb (Ubuntu/Linaro 7.2-1ubuntu11) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
vinay@eta-natty:~/tools/cpython$ gcc --version
gcc (Ubuntu/Linaro 4.5.2-8ubuntu4) 4.5.2
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
vinay@eta-natty:~/tools/cpython$ uname -a
Linux eta-natty 2.6.38-13-generic #53-Ubuntu SMP Mon Nov 28 19:23:39 UTC 2011
i686 i686 i386 GNU/Linux
Marking haypo as nosy since it might be related to recent changes for #13628.
In earlier tests (conducted on 12 Dec, before the #13628 fix was checked in)
test_gdb did not fail on the same system.
----------
components: Library (Lib)
messages: 150484
nosy: haypo, vinay.sajip
priority: normal
severity: normal
status: open
title: test_gdb has recently started failing
type: behavior
versions: Python 3.3
_______________________________________
Python tracker <[email protected]>
<http://bugs.python.org/issue13699>
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