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124 Commits

Author SHA1 Message Date
Serhiy Storchaka 6fbeae406e Issue #22977: Remove unconditional import of ctypes. 2015-04-06 20:37:16 +03:00
Victor Stinner d223fa631d Issue #22977: Fix test_exceptions 2015-04-02 14:17:38 +02:00
Serhiy Storchaka f41f8f9974 Issue #22977: Fixed formatting Windows error messages on Wine. 
Patch by Martin Panter.
 2015-04-02 09:47:27 +03:00
Antoine Pitrou c4c19b3938 Issue #23353: improve exceptions tests for generators 2015-03-18 22:22:46 +01:00
Benjamin Peterson e331121e1f make sure to test UnicodeEncodeError, too 2014-04-02 15:51:38 -04:00
Benjamin Peterson 9b09ba1234 bail in unicode error's __str__ methods if the objects are not properly initialized (closes #21134) 2014-04-02 12:15:06 -04:00
Benjamin Peterson 24dfb05d4f make test name consistent with the rest of the file 2014-04-02 12:05:35 -04:00
Larry Hastings b082731fbb Issue #20517: Functions in the os module that accept two filenames 
now register both filenames in the exception on failure.
This required adding new C API functions allowing OSError exceptions
to reference two filenames instead of one.
 2014-02-09 22:05:19 -08:00
Serhiy Storchaka f28ba369dd Issue #20532: Tests which use _testcapi now are marked as CPython only. 2014-02-07 10:10:55 +02:00
Serhiy Storchaka 5cfc79deae Issue #20532: Tests which use _testcapi now are marked as CPython only. 2014-02-07 10:06:39 +02:00
Serhiy Storchaka fe4ef392d5 Silence BytesWarning (backport 267a4d4d9d65). 2014-02-07 00:26:57 +02:00
Serhiy Storchaka 2bd59daf58 Issue #2382: SyntaxError cursor "^" now is written at correct position in most 
cases when multibyte characters are in line (before "^").  This still not
works correctly with wide East Asian characters.
 2014-01-21 22:29:47 +02:00
Serhiy Storchaka 65fd0592fb Issue #2382: SyntaxError cursor "^" now is written at correct position in most 
cases when multibyte characters are in line (before "^").  This still not
works correctly with wide East Asian characters.
 2014-01-21 22:26:52 +02:00
Brett Cannon 3dfd23245b Remove dead code in test_exceptions. 2013-07-04 18:04:20 -04:00
Brett Cannon 679ecb565b Issue #15767: back out 8a0ed9f63c6e, finishing the removal of 
ModuleNotFoundError.
 2013-07-04 17:51:50 -04:00
Brett Cannon b1611e2772 Issue #15767: Introduce ModuleNotFoundError, a subclass of 
ImportError.

The exception is raised by import when a module could not be found.
Technically this is defined as no viable loader could be found for the
specified module. This includes ``from ... import`` statements so that
the module usage is consistent for all situations where import
couldn't find what was requested.

This should allow for the common idiom of::

  try:
    import something
  except ImportError:
    pass

to be updated to using ModuleNotFoundError and not accidentally mask
ImportError messages that should propagate (e.g. issues with a
loader).

This work was driven by the fact that the ``from ... import``
statement needed to be able to tell the difference between an
ImportError that simply couldn't find a module (and thus silence the
exception so that ceval can raise it) and an ImportError that
represented an actual problem.
 2013-06-12 16:59:46 -04:00
Andrew Svetlov f7a17b48d7 Replace IOError with OSError (#16715) 2012-12-25 16:47:37 +02:00
Andrew Svetlov 3438fa496d Get rig of EnvironmentError (#16705) 2012-12-17 23:35:18 +02:00
Philip Jenvey 8f2b6ad96f merge 3.3 2012-11-14 14:51:44 -08:00
Philip Jenvey 21c95ebf7f merge 3.2 2012-11-14 14:49:49 -08:00
Philip Jenvey b37ac8eaf6 don't gc_collect on CPython to guarantee a lack of ref cycles (thanks Antoine) 2012-11-14 14:37:24 -08:00
Philip Jenvey 65a35dcadd merge 3.3 2012-11-13 12:28:39 -08:00
Philip Jenvey 000bd4254f merge 3.2 2012-11-13 12:27:56 -08:00
Philip Jenvey 3acc7ef1c5 add gc_collects to weakref tests 2012-11-13 12:26:31 -08:00
Nadeem Vawda 6d70870812 Clean up some warnings in test suite output. 2012-10-14 01:42:32 +02:00
Richard Oudkerk 30147710e8 Issue #15784: Modify OSError.__str__() to better distinguish between 
errno error numbers and Windows error numbers.
 2012-08-28 19:33:26 +01:00
Brett Cannon 07c6e71689 Issue #15778: Coerce ImportError.args to a string when it isn't 
already one.

Patch by Dave Malcolm.
 2012-08-24 13:05:09 -04:00
Richard Oudkerk 5562d9dc5d Issue #1692335: Move initial args assignment to BaseException.__new__ 
to help pickling of naive subclasses.
 2012-07-28 17:45:28 +01:00
Benjamin Peterson d5a1c44455 PEP 415: Implement suppression of __context__ display with an exception attribute 
This replaces the original PEP 409 implementation. See #14133.
 2012-05-14 22:09:31 -07:00
Brett Cannon 79ec55e980 Issue #1559549: Add 'name' and 'path' attributes to ImportError. 
Currently import does not use these attributes as they are planned
for use by importlib (which will be another commit).

Thanks to Filip Gruszczyński for the initial patch and Brian Curtin
for refining it.
 2012-04-12 20:24:54 -04:00
Antoine Pitrou 0d3a003f24 - Issue #14177: marshal.loads() now raises TypeError when given an unicode 
string.  Patch by Guilherme Gonçalves.
 2012-03-03 02:38:37 +01:00
Antoine Pitrou 4a90ef0363 Issue #14177: marshal.loads() now raises TypeError when given an unicode string. 
Patch by Guilherme Gonçalves.
 2012-03-03 02:35:32 +01:00
Nick Coghlan ab7bf2143e Close issue #6210: Implement PEP 409 2012-02-26 17:49:52 +10:00
Antoine Pitrou 6b4883dec0 PEP 3151 / issue #12555: reworking the OS and IO exception hierarchy. 2011-10-12 02:54:14 +02:00
Antoine Pitrou 5edbaf295e Issue #12802: the Windows error ERROR_DIRECTORY (numbered 267) is now 
mapped to POSIX errno ENOTDIR (previously EINVAL).
 2011-09-01 21:38:37 +02:00
Antoine Pitrou a762285831 Issue #12802: the Windows error ERROR_DIRECTORY (numbered 267) is now 
mapped to POSIX errno ENOTDIR (previously EINVAL).
 2011-09-01 21:37:43 +02:00
Antoine Pitrou 8fd544ffa9 Issue #12791: Break reference cycles early when a generator exits with an exception. 2011-08-20 14:18:25 +02:00
Antoine Pitrou a370fcf3b2 Issue #12791: Break reference cycles early when a generator exits with an exception. 2011-08-20 14:15:03 +02:00
Benjamin Peterson 536feac7f8 merge 3.2 2011-07-03 16:27:41 -05:00
Benjamin Peterson ac91341333 never retain a generator's caller's exception state on the generator after a yield/return 
This requires some trickery to properly save the exception state if the
generator creates its own exception state.
 2011-07-03 16:25:11 -05:00
Benjamin Peterson 7b7099c36f merge 3.2 (#12475) 2011-07-03 13:48:36 -05:00
Benjamin Peterson 83195c3f0c restore a generator's caller's exception state both on yield and (last) return 
This prevents generator exception state from leaking into the caller.

Closes #12475.
 2011-07-03 13:44:00 -05:00
Brett Cannon 31f5929c1e Issue #10990: Prevent tests from clobbering a set trace function. 
Many tests simply didn't care if they unset a pre-existing trace function. This
made test coverage impossible. This patch fixes various tests to put back any
pre-existing trace function. It also introduces test.support.no_tracing as a
decorator which will temporarily unset the trace function for tests which
simply fail otherwise.

Thanks to Kristian Vlaardingerbroek for helping to find the cause of various
trace function unsets.
 2011-02-21 19:29:56 +00:00
Ezio Melotti b3aedd4862 #9424: Replace deprecated assert* methods in the Python test suite. 2010-11-20 19:04:17 +00:00
Antoine Pitrou 07e20ef50b Issue #5437: A preallocated MemoryError instance should not hold traceback 
data (including local variables caught in the stack trace) alive infinitely.
 2010-10-28 22:56:58 +00:00
Amaury Forgeot d'Arc ba117ef7e9 #4617: Previously it was illegal to delete a name from the local 
namespace if it occurs as a free variable in a nested block.  This limitation
of the compiler has been lifted, and a new opcode introduced (DELETE_DEREF).

This sample was valid in 2.6, but fails to compile in 3.x without this change::

   >>> def f():
   ...     def print_error():
   ...        print(e)
   ...     try:
   ...        something
   ...     except Exception as e:
   ...        print_error()
   ...        # implicit "del e" here


This sample has always been invalid in Python, and now works::

   >>> def outer(x):
   ...     def inner():
   ...        return x
   ...     inner()
   ...     del x

There is no need to bump the PYC magic number: the new opcode is used
for code that did not compile before.
 2010-09-10 21:39:53 +00:00
Benjamin Peterson 17e0bbc30c Merged revisions 82330 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r82330 | benjamin.peterson | 2010-06-28 10:36:40 -0500 (Mon, 28 Jun 2010) | 1 line

  testcapi tests are definitely cpython only
........
 2010-06-28 15:39:55 +00:00
Benjamin Peterson ae5f2f4a39 prevent generator finalization from invalidating sys.exc_info() #7173 2010-03-07 17:10:51 +00:00
Eric Smith 0facd77015 Merged revisions 78418 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78418 | eric.smith | 2010-02-24 09:15:36 -0500 (Wed, 24 Feb 2010) | 1 line

  Issue #7309: Unchecked pointer access when converting UnicodeEncodeError, UnicodeDecodeError, and UnicodeTranslateError to strings.
........
 2010-02-24 15:42:29 +00:00
Ezio Melotti e96159335f Merged revisions 77727 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77727 | ezio.melotti | 2010-01-24 18:58:36 +0200 (Sun, 24 Jan 2010) | 1 line

  use assert[Not]IsInstance where appropriate
........
 2010-01-24 19:26:24 +00:00