Commit Graph

457 Commits

Author SHA1 Message Date
Brett Cannon 8a8945085f Issue #13890: Also fix for extension module tests for case-insensitivity. 2012-01-30 12:51:49 -05:00
Brett Cannon 01ad3251ae Issue #13890: Fix importlib case-sensitivity tests to not run on Windows.
Thanks to os.environ under Windows only updating the dict and not the
environment itself (as exposed by nt.environ), tests using
PYTHONCASEOK always fail. Now the tests are skipped when os.environ
does not do what is expected.
2012-01-30 12:48:16 -05:00
Brett Cannon 51d14f8e56 Relocate importlib._case_ok to importlib._bootstrap.
This required updating the code to use posix instead of os. This is
all being done to make bootstrapping easier to removing dependencies
that are kept in importlib.__init__ and thus outside of the single
file to bootstrap from.
2012-01-26 19:03:52 -05:00
Brett Cannon c264e3ee20 Move some code from importlib.__init__ to importlib._bootstrap that
does not need to be exposed from C code for bootstrapping reasons.
2012-01-25 18:58:03 -05:00
Antoine Pitrou 581616624d Port import fixes from 2.7. 2012-01-25 18:06:07 +01:00
Antoine Pitrou 33d15f7c85 Port import fixes from 2.7. 2012-01-25 18:01:45 +01:00
Antoine Pitrou 157c1263a2 Port remaining test fixes, and fix test_importlib too. 2012-01-25 03:01:34 +01:00
Antoine Pitrou dd21f68963 Port remaining test fixes, and fix test_importlib too. 2012-01-25 03:00:57 +01:00
Antoine Pitrou abaf89b2be Issue #11235: Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp. 2012-01-24 17:45:50 +01:00
Antoine Pitrou 2be60afb7e Issue #11235: Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp. 2012-01-24 17:44:06 +01:00
Brett Cannon f522aea7a1 Issue #13588: Rename decorators in importlib.
More descriptive names are now used in order to make tracebacks
more readable.
2012-01-16 11:46:22 -05:00
Benjamin Peterson 6f5b6d7e8f kill useless import added by 87331661042b 2012-01-15 22:43:10 -05:00
Antoine Pitrou 7c9907e565 Fix no-op tests in importlib. 2011-12-30 21:25:15 +01:00
Antoine Pitrou 5136ac0ca2 Issue #13645: pyc files now contain the size of the corresponding source
code, to avoid timestamp collisions (especially on filesystems with a low
timestamp resolution) when checking for freshness of the bytecode.
2012-01-13 18:52:16 +01:00
Antoine Pitrou 5e8767c764 Fix no-op tests in importlib. 2011-12-30 21:26:08 +01:00
Meador Inge 96ff0840b6 Issue #13593: updating the importlib utility decorators for __qualname__. 2011-12-14 22:53:13 -06:00
Meador Inge d7afeeeb8d Issue #13591: import_module potentially imports a module twice. 2011-12-14 22:27:28 -06:00
Meador Inge 416f12ddb3 Issue #13591: import_module potentially imports a module twice. 2011-12-14 22:23:46 -06:00
Florent Xicluna 67317750af Issue #13248: turn 3.2's PendingDeprecationWarning into 3.3's DeprecationWarning (cgi, importlib, nntplib, smtpd). 2011-12-10 11:07:42 +01:00
Antoine Pitrou 28e401e717 Issue #13392: Writing a pyc file should now be atomic under Windows as well. 2011-11-15 19:15:19 +01:00
Charles-François Natali 0c929d9d39 Issue #13303: Fix bytecode file default permission. 2011-11-10 19:12:29 +01:00
Charles-François Natali e695eec24a Issue #13303: Fix a race condition in the bytecode file creation. 2011-10-31 20:47:31 +01:00
Florent Xicluna 68f71a34f4 Simplify and remove few dependencies on 'errno', thanks to PEP 3151. 2011-10-28 16:06:23 +02:00
Antoine Pitrou daaaec9ee7 Silence the FileExistsError which can be raised because of the O_EXCL flag
(as in import.c)
2011-10-19 23:28:40 +02:00
Antoine Pitrou 707033a694 Issue #13146: Writing a pyc file is now atomic under POSIX. 2011-10-17 19:28:44 +02:00
Vinay Sajip 65897a386e Closes #12291 for 3.3 - merged fix from 3.2. 2011-07-02 17:16:02 +01:00
Vinay Sajip 5bdae3bb7c Closes #12291: Fixed bug which was found when doing multiple loads from one stream. 2011-07-02 16:42:47 +01:00
Éric Araujo ef3062f7af Kill dead code in importlib.test.__main__ (#12019, reviewed by Brett Cannon) 2011-06-07 17:58:50 +02:00
Victor Stinner 82f46144cc (Merge 3.2) Issue #11614: Fix importlib tests for the new __hello__ module 2011-05-16 17:00:41 +02:00
Victor Stinner 45323a890a (Merge 3.1) Issue #11614: Fix importlib tests for the new __hello__ module 2011-05-16 16:59:49 +02:00
Victor Stinner 272e24356e Issue #11614: Fix importlib tests for the new __hello__ module 2011-05-16 16:57:18 +02:00
Brett Cannon 5d43cff623 Remove a stale comment. 2011-03-23 18:12:24 -07:00
Brett Cannon 442c9b92d8 Make importlib compatible with __import__ by "fixing" code.co_filename
paths.

__import__ does a little trick when importing from bytecode by
back-patching the co_filename paths to point to the file location
where the code object was loaded from, *not* where the code object was
originally created. This allows co_filename to point to a valid path.
Problem is that co_filename is immutable from Python, so a private
function -- imp._fix_co_filename() -- had to be introduced in order to
get things working properly. Originally the plan was to add a file
argument to marshal.loads(), but that failed as the algorithm used by
__import__ is not fully recursive as one might expect, so to be fully
backwards-compatible the code used by __import__ needed to be exposed.

This closes issue #6811 by taking a different approach than outlined
in the issue.
2011-03-23 16:14:42 -07:00
Brett Cannon a7468bc5c6 Have importlib use the repr of a module name in error messages.
This makes it obvious that an import failed because of some extraneous
whitespace (e.g., a newline).

This is a partial fix for issue #8754.
2011-03-23 16:06:00 -07:00
Ezio Melotti 4969f709cc #11515: Merge with 3.1. 2011-03-15 05:59:46 +02:00
Ezio Melotti 42da663e6f #11515: fix several typos. Patch by Piotr Kasprzyk. 2011-03-15 05:18:48 +02:00
Ezio Melotti 373089239b #11515: Merge with 3.2. 2011-03-15 06:03:08 +02:00
Eric V. Smith 91f0359ee4 Skip test if zlib not present. Closes #11498. Patch by Natalia B. Bidart. 2011-03-14 11:57:16 -04:00
Eric V. Smith 4169826a00 Typos. 2011-03-14 10:56:33 -04:00
Raymond Hettinger d958ea70bc Issue 10899: Remove function type annotations from the stdlib 2011-01-13 19:08:04 +00:00
Raymond Hettinger cd92f37582 Issue 10899: Remove function type annotations from the stdlib 2011-01-13 02:31:25 +00:00
Ezio Melotti 19f2aeba67 Merged revisions 86596 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r86596 | ezio.melotti | 2010-11-20 21:04:17 +0200 (Sat, 20 Nov 2010) | 1 line

  #9424: Replace deprecated assert* methods in the Python test suite.
........
2010-11-21 01:30:29 +00:00
Ezio Melotti b3aedd4862 #9424: Replace deprecated assert* methods in the Python test suite. 2010-11-20 19:04:17 +00:00
Brett Cannon 0ffe6a9760 Fix a minor inconsistency in capitalization for the 'No module named' exception
message in importlib.

Thanks to Éric Araujo for spotting the inconsistency.
2010-11-18 03:03:04 +00:00
Florent Xicluna 764d612f5e Remove redundant context manager. 2010-09-03 19:55:26 +00:00
Brett Cannon a7ceeb335f OSError is the exception raised when one tries to create a directory that
already exists, not IOError.

Part of the continuing saga of issue #9572.
2010-08-26 21:07:13 +00:00
Brett Cannon 1d6569cfb9 Fix a bug where an attribute was lacking an object to work off of.
Related to the fix for issue #9572. Thanks to Łukasz Czuja for catching the
bug.
2010-08-24 21:04:05 +00:00
Brett Cannon ee6d64773b One of the joys of having test_multiprocessing occasionally execute after
test_importlib is that it discovers special little race conditions. For
instance, it turns out that importlib would throw an exception if two different
Python processes both tried to create the __pycache__ directory as one process
would succeed, causing the other process to fail as it didn't expect to get any
"help". So now importlib simply stays calm and just accepts someone else did
the work of creating the __pycache__ directory for it, moving on with life.

Closes issue #9572.
2010-08-22 22:19:11 +00:00
Brett Cannon 186335bd5c Make sure that no __pycache__ directory is needlessly left behind when testing
imports with an empty string in sys.path.
2010-08-22 22:11:06 +00:00
Brett Cannon 8d18907a2e While not strictly necessary thanks to the odd ABC inheritance done through
importlib._bootstrap, add the optional methods for importlib.abc.SourceLoader
for completeness.
2010-08-22 20:38:47 +00:00
Brett Cannon 5db0c94072 Add importlib benchmarks which try to be "realistic" by importing the decimal
module which is the largest module in the stdlib.
2010-07-22 07:40:56 +00:00
Brett Cannon cbe1a4e28f Add comma grouping to max result so it's easier to read. 2010-07-16 19:26:23 +00:00
Brett Cannon 3b0a19eaba Add benchmarks for importing just source w/o writing bytecode, importing source
while writing bytecode, and importing bytecode with source existing (don't care
about sourceless imports).
2010-07-16 19:04:29 +00:00
Brett Cannon 7b9bcb8411 Touch up comments and code along with outputting what the unit of measure is. 2010-07-15 06:24:04 +00:00
Brett Cannon 418182e18b Make importlib.abc.SourceLoader the primary mechanism for importlib.
This required moving the class from importlib/abc.py into
importlib/_bootstrap.py and jiggering some code to work better with the class.
This included changing how the file finder worked to better meet import
semantics. This also led to fixing importlib to handle the empty string from
sys.path as import currently does (and making me wish we didn't support that
instead just required people to insert '.' instead to represent cwd).

It also required making the new set_data abstractmethod create
any needed subdirectories implicitly thanks to __pycache__ (it was either this
or grow the SourceLoader ABC to gain an 'exists' method and either a mkdir
method or have set_data with no data arg mean to create a directory).

Lastly, as an optimization the file loaders cache the file path where the
finder found something to use for loading (this is thanks to having a
sourceless loader separate from the source loader to simplify the code and
cut out stat calls).
Unfortunately test_runpy assumed a loader would always work for a module, even
if you changed from underneath it what it was expected to work with. By simply
dropping the previous loader in test_runpy so the proper loader can be returned
by the finder fixed the failure.

At this point importlib deviates from import on two points:

1. The exception raised when trying to import a file is different (import does
an explicit file check to print a special message, importlib just says the path
cannot be imported as if it was just some module name).

2. the co_filename on a code object is not being set to where bytecode was
actually loaded from instead of where the marshalled code object originally
came from (a solution for this has already been agreed upon on python-dev but has
not been implemented yet; issue8611).
2010-07-03 22:32:41 +00:00
Brett Cannon d71bed3d76 Make importlib.abc.SourceLoader the primary mechanism for importlib.
This required moving the class from importlib/abc.py into
importlib/_bootstrap.py and jiggering some code to work better with the class.
This included changing how the file finder worked to better meet import
semantics. This also led to fixing importlib to handle the empty string from
sys.path as import currently does (and making me wish we didn't support that
instead just required people to insert '.' instead to represent cwd).

It also required making the new set_data abstractmethod create
any needed subdirectories implicitly thanks to __pycache__ (it was either this
or grow the SourceLoader ABC to gain an 'exists' method and either a mkdir
method or have set_data with no data arg mean to create a directory).

Lastly, as an optimization the file loaders cache the file path where the
finder found something to use for loading (this is thanks to having a
sourceless loader separate from the source loader to simplify the code and
cut out stat calls).
Unfortunately test_runpy assumed a loader would always work for a module, even
if you changed from underneath it what it was expected to work with. By simply
dropping the previous loader in test_runpy so the proper loader can be returned
by the finder fixed the failure.

At this point importlib deviates from import on two points:

1. The exception raised when trying to import a file is different (import does
an explicit file check to print a special message, importlib just says the path
cannot be imported as if it was just some module name).

2. the co_filename on a code object is not being set to where bytecode was
actually loaded from instead of where the marshalled code object originally
came from (a solution for this has already been agreed upon on python-dev but has
not been implemented yet; issue8611).
2010-07-03 22:18:47 +00:00
Brett Cannon 2cf1585499 Fix a spelling mistake in a comment. 2010-07-03 22:03:16 +00:00
Brett Cannon 61b14251d3 Make importlib.abc.SourceLoader the primary mechanism for importlib.
This required moving the class from importlib/abc.py into
importlib/_bootstrap.py and jiggering some code to work better with the class.
This included changing how the file finder worked to better meet import
semantics. This also led to fixing importlib to handle the empty string from
sys.path as import currently does (and making me wish we didn't support that
instead just required people to insert '.' instead to represent cwd).

It also required making the new set_data abstractmethod create
any needed subdirectories implicitly thanks to __pycache__ (it was either this
or grow the SourceLoader ABC to gain an 'exists' method and either a mkdir
method or have set_data with no data arg mean to create a directory).

Lastly, as an optimization the file loaders cache the file path where the
finder found something to use for loading (this is thanks to having a
sourceless loader separate from the source loader to simplify the code and
cut out stat calls).
Unfortunately test_runpy assumed a loader would always work for a module, even
if you changed from underneath it what it was expected to work with. By simply
dropping the previous loader in test_runpy so the proper loader can be returned
by the finder fixed the failure.

At this point importlib deviates from import on two points:

1. The exception raised when trying to import a file is different (import does
an explicit file check to print a special message, importlib just says the path
cannot be imported as if it was just some module name).

2. the co_filename on a code object is not being set to where bytecode was
actually loaded from instead of where the marshalled code object originally
came from (a solution for this has already been agreed upon on python-dev but has
not been implemented yet; issue8611).
2010-07-03 21:48:25 +00:00
Brett Cannon b7183d8c1f Add an inheritance test for importlib.abc.SourceLoader. 2010-06-28 05:46:25 +00:00
Brett Cannon 0cf9e6a621 Move importlib.abc.SourceLoader to _bootstrap.
Required updating code relying on other modules to switch to _bootstrap's
unique module requirements. This led to the realization that
get_code was being too liberal in its exception catching when calling set_data
by blindly grabbing IOError. Shifted the responsibility of safely ignoring
writes to a read-only path to set_data.

Importlib is still not relying on SourceLoader yet; requires creating a
SourcelessLoader and updating the source finder.
2010-06-28 04:57:24 +00:00
Benjamin Peterson 2215c14f03 fix test with more obviously incorrect bytecode 2010-06-28 00:24:13 +00:00
Brett Cannon f23e374441 Implement importlib.abc.SourceLoader and deprecate PyLoader and PyPycLoader.
SourceLoader is a simplification of both PyLoader and PyPycLoader. If one only
wants to use source, then they need to only implement get_data and
get_filename. To also use bytecode -- sourceless loading is not supported --
then two abstract methods -- path_mtime and set_data -- need to be implemented.
Compared to PyLoader and PyPycLoader, there are less abstract methods
introduced and bytecode files become an optimization controlled by the ABC and
hidden from the user (this need came about as PEP 3147 showed that not treating
bytecode as an optimization can cause problems for compatibility).

PyLoader is deprecated in favor of SourceLoader. To be compatible from Python
3.1 onwards, a subclass need only use simple methods for source_path and
is_package. Otherwise conditional subclassing based on whether Python 3.1 or
Python 3.2 is being is the only change. The documentation and docstring for
PyLoader explain what is exactly needed.

PyPycLoader is deprecated also in favor of SourceLoader. Because PEP 3147
shifted bytecode path details so much, there is no foolproof way to provide
backwards-compatibility with SourceLoader. Because of this the class is simply
deprecated and users should move to SourceLoader (and optionally PyLoader for
Python 3.1). This does lead to a loss of support for sourceless loading
unfortunately.

At some point before Python 3.2 is released, SourceLoader will be moved over to
importlib._bootstrap so that the core code of importlib relies on the new code
instead of the old PyPycLoader code. This commit is being done now so that
there is no issue in having the API in Python 3.1a1.
2010-06-27 23:57:46 +00:00
Brett Cannon c56b094bab Move over to assertIs. 2010-06-21 02:49:35 +00:00
Barry Warsaw 04b5684d00 Repair test failure. Bug 8727. 2010-05-18 14:15:20 +00:00
Barry Warsaw 50ad588c33 Remove unnecessary XXX 2010-04-17 00:31:11 +00:00
Barry Warsaw 28a691b7fd PEP 3147 2010-04-17 00:19:56 +00:00
Brett Cannon 39440b14cd Merged revisions 78242 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r78242 | brett.cannon | 2010-02-19 11:01:06 -0500 (Fri, 19 Feb 2010) | 5 lines

  Importlib was not matching import's handling of .pyc files where it had less
  then 8 bytes total in the file.

  Fixes issues 7361 & 7875.
........
2010-02-19 16:05:28 +00:00
Brett Cannon 9b3e15fbc4 Importlib was not matching import's handling of .pyc files where it had less
then 8 bytes total in the file.

Fixes issues 7361 & 7875.
2010-02-19 16:01:06 +00:00
Brett Cannon b89ee8eae8 Clarify importlib.abc.PyPycLoader.write_bytecode(). 2009-12-12 22:35:59 +00:00
Benjamin Peterson b4b929ec86 no need to translate newlines in python code anymore 2009-11-13 00:45:32 +00:00
Brett Cannon 3d26b95ca7 Merged revisions 76146 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r76146 | brett.cannon | 2009-11-07 15:55:05 -0800 (Sat, 07 Nov 2009) | 6 lines

  When trying to write new bytecode, importlib was not catching the IOError
  thrown if the file happened to be read-only to keep the failure silent.

  Fixes issue #7187. Thanks, Dave Malcolm for the report and analysis of the
  problem.
........
2009-11-07 23:57:20 +00:00
Brett Cannon e52c919d67 When trying to write new bytecode, importlib was not catching the IOError
thrown if the file happened to be read-only to keep the failure silent.

Fixes issue #7187. Thanks, Dave Malcolm for the report and analysis of the
problem.
2009-11-07 23:55:05 +00:00
Brett Cannon 142d236442 Merged revisions 76113-76114 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r76113 | brett.cannon | 2009-11-04 17:17:22 -0800 (Wed, 04 Nov 2009) | 3 lines

  importlib.test.source.util referenced variables in the 'finally' part of a
  try/finally which may not have been set.
........
  r76114 | brett.cannon | 2009-11-04 17:26:57 -0800 (Wed, 04 Nov 2009) | 6 lines

  Use tempfile.mkdtemp() instead of tempfile.tempdir for where importlib places
  source files for tests. Allows for concurrent execution of the tests by
  preventing various executions from trampling each other.

  Closes issue #7248.
........
2009-11-05 01:34:30 +00:00
Brett Cannon cfed029c42 Use tempfile.mkdtemp() instead of tempfile.tempdir for where importlib places
source files for tests. Allows for concurrent execution of the tests by
preventing various executions from trampling each other.

Closes issue #7248.
2009-11-05 01:26:57 +00:00
Brett Cannon 0ae4511624 importlib.test.source.util referenced variables in the 'finally' part of a
try/finally which may not have been set.
2009-11-05 01:17:22 +00:00
Brett Cannon 23cf5743ae Rework importlib benchmarks so that they measure number of executions within a
second instead of some fixed number.

Keeps benchmark faster by putting a cap on total execution time. Before a run
using importlib took longer by some factor, but now it takes roughly the
same amount of time as using the built-in __import__.
2009-09-03 20:45:21 +00:00
Brett Cannon d95863f6f3 Clarify why test_import is failing under importlib. 2009-08-30 23:41:40 +00:00
Brett Cannon 1c1dcbfd5d Trying to import a submodule from another module and not a package was raising
AttributeError in importlib when it should be an ImportError.

Found when running importlib against test_runpy.
2009-08-30 20:22:21 +00:00
Brett Cannon 82a23fe392 test_pep3120 is no longer a problem for importlib as the test was tweaked. 2009-08-30 20:08:15 +00:00
Brett Cannon de4ebfe559 When the globals argument to importlib.__import__() contained any value for
__package__, it was used. This was incorrect since it could be set to None to
represent the fact that a proper value was unknown. Now None will trigger the
calculation for __package__.

Discovered when running importlib against test_importhooks.
2009-08-30 19:53:48 +00:00
Brett Cannon ce7d4cbc3b Turn on verbose2 for importlib.test.regrtest so as to see failures when they occur. 2009-08-30 19:44:32 +00:00
Brett Cannon 6afbaef2fd Raise TypeError if the name given to importlib.__import__() lacks an rpartition
attribute. Was throwing AttributeError before. Discovered when running
test_builtin against importlib.

This exception change is specific to importlib.__import__() and does not apply to
import_module() as it is being done for compatibility reasons only.
2009-08-30 19:08:58 +00:00
Brett Cannon 44b28a9f32 Fix the importlib_only test decorator to work again; don't capture the flag variable as it might change later. 2009-08-30 18:59:21 +00:00
Brett Cannon a6503606f9 Use the public API, not a private one. 2009-08-30 18:40:23 +00:00
Brett Cannon 9e0e1a63c8 Allow importlib.__import__ to accept any iterable for fromlist. Discovered when
running importlib against test___all__.
2009-08-30 18:28:46 +00:00
Brett Cannon 12c3fc9343 Provide module docstrings for the two main test drivers in importlib that
explain what they are for and how to use command-line arguments to tweak
semantics.
2009-08-30 08:39:57 +00:00
Brett Cannon 6cc8310ded Tweak importlib.test.regrtest to only specify the implicit tests to exclude
when running entire test suite. Allows normal command-line arguments normally
given to test.regrtest to work (e.g. specifying a single test).
2009-08-30 08:30:35 +00:00
Brett Cannon 8a1a59f0ec Merged revisions 74584 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r74584 | brett.cannon | 2009-08-29 20:47:36 -0700 (Sat, 29 Aug 2009) | 3 lines

  Have importlib raise ImportError if None is found in sys.modules. This matches
  current import semantics.
........
2009-08-30 04:29:47 +00:00
Brett Cannon 4d75fc1ce9 Have importlib raise ImportError if None is found in sys.modules. This matches
current import semantics.
2009-08-30 03:47:36 +00:00
Brett Cannon 5e129dbc16 Add a test file to importlib that runs regrtest using importlib.__import__.
The file must be run using runpy. Certain tests are currently excluded from
being run as they have known failures based on golden value checks that fail
for various reasons (typically because __loader__ is not expected to be set on
modules). Running the tests with this file does discover some incompatibilites
in importlib that will be fixed in the near future (as noted currently in the
docstring).
2009-08-27 23:52:35 +00:00
Brett Cannon 5c26eaad23 Add support for a --builtin argument to importlib.test to trigger running
import-specific tests with __import__ instead of importlib.
2009-08-27 23:49:56 +00:00
Brett Cannon 2153dc001f Move over to using assertRaises as a context manager for importlib tests.
Obviously one shouldn't do whole sale conversions like this, but I was already
going through the test code and I was bored at the airport.
2009-08-27 23:49:21 +00:00
Brett Cannon c5951fc996 Make __package__ setting tests specific to importlib. Also move to assertRaises context manager. 2009-08-27 23:46:38 +00:00
Brett Cannon 6d2bb7f5aa Move a test-skipping decorator over to unittest.skipIf. 2009-08-27 23:44:18 +00:00
Georg Brandl ab91fdef1f Merged revisions 73715 via svnmerge from
svn+ssh://svn.python.org/python/branches/py3k

........
  r73715 | benjamin.peterson | 2009-07-01 01:06:06 +0200 (Mi, 01 Jul 2009) | 1 line

  convert old fail* assertions to assert*
........
2009-08-13 08:51:18 +00:00
Brett Cannon 6919427e94 Implement the PEP 302 protocol for get_filename() as
importlib.abc.ExecutionLoader. PyLoader now inherits from this ABC instead of
InspectLoader directly. Both PyLoader and PyPycLoader provide concrete
implementations of get_filename in terms of source_path and bytecode_path.
2009-07-20 04:23:48 +00:00
Brett Cannon 2e3155e2fe Merged revisions 74107 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r74107 | brett.cannon | 2009-07-19 20:19:18 -0700 (Sun, 19 Jul 2009) | 8 lines

  Importlib's documentation said that importlib.abc.PyLoader inherited from
  importlib.abc.ResourceLoader, when in fact it did not. Fixed the ABC to inherit
  as documented.

  This does in introduce an backwards-incompatiblity as the code in PyLoader
  already required the single method ResourceLoader defined as an abstract
  method.
........
2009-07-20 03:22:43 +00:00
Brett Cannon 64ef00fa60 Importlib's documentation said that importlib.abc.PyLoader inherited from
importlib.abc.ResourceLoader, when in fact it did not. Fixed the ABC to inherit
as documented.

This doesn't introduce an backwards-incompatiblity as the code in PyLoader
already required the single method ResourceLoader defined as an abstract
method.
2009-07-20 03:19:18 +00:00
Brett Cannon 4dc3193973 Remove custom test-skipping code in importlib tests for unittest code. 2009-07-20 01:05:40 +00:00
Brett Cannon 10e35b30fb Backport of r74103. 2009-07-20 00:19:49 +00:00
Brett Cannon 3c2738488a Some tests in importlib.test.source.test_abc_loader were testing what happens
when a loader is given missing or bad code object bytecode. Unfortunately an
exception related to source paths was masking what the proper exception to test
should be. Making the test explicitly set the environment fixed the test.

The code being test was not affected.
2009-07-20 00:14:29 +00:00
Brett Cannon 0a49c58fb0 Update importlib.test.source.test_abc_loader to new features added in Python 3.1. 2009-07-19 23:43:45 +00:00
Brett Cannon b49c70c7d3 Importlib was using custom code to discover all test modules in importlib.test.
This has now been removed in favor of using unittest's test discovery code in
TestLoader.discover().
2009-07-15 04:08:33 +00:00
R. David Murray 9b2611ee40 Remove unused import for function that no longer exists. 2009-07-01 02:51:00 +00:00
Benjamin Peterson c9c0f201fe convert old fail* assertions to assert* 2009-06-30 23:06:06 +00:00
Raymond Hettinger 554290d920 Fixup/simplify another nested context manager. 2009-06-12 11:25:59 +00:00
Brett Cannon 1262e7c746 Tests for case-senstivity were not being skipped for darwin when installed on a
case-sensitive filesystems -- which is not the default case. Along the way also
fixed the skipping of tests when sys.dont_write_bytecode is true.

Closes issue #5442 again.
2009-05-11 01:47:11 +00:00
Benjamin Peterson 3c33b833dd fix name again 2009-04-04 01:21:56 +00:00
Benjamin Peterson 3e0c9176fe fix name 2009-04-04 00:46:15 +00:00
Benjamin Peterson 309633db08 fix naming 2009-04-03 23:47:26 +00:00
Benjamin Peterson 8d55a9e8dd os.path.listdir -> os.listdir 2009-04-03 22:23:43 +00:00
Brett Cannon 5561982b64 importlib.test.source.test_abc_loader was making a bad assumption that all file
paths used '/' as a path separator.

Fixes issue #5646.
2009-04-02 17:54:43 +00:00
Brett Cannon f86213f6f2 Make a test in importlib have a more robust test value. 2009-04-02 15:35:09 +00:00
Brett Cannon 978259e9b3 Give a more informative message on an importlib test upon failure. 2009-04-02 15:32:07 +00:00
Brett Cannon a3d056ed95 Check that on a platform that is expected to have a case-insensitive filesystem
that is in fact the case.

Closes issue #5442.
2009-04-02 05:17:54 +00:00
Brett Cannon 12e533d7bf Rip out a useless method that the superclass implements properly. 2009-04-01 03:35:20 +00:00
Brett Cannon 8593a75688 Fix importlib.machinery.PathFinder.find_module() to essentially skip over None
entries in sys.path_importer_cache. While this differs from semantics in how
__import__ works, it prevents any implicit semantics from taking hold with
users.
2009-03-30 19:57:15 +00:00
Brett Cannon 6ae7a7d13d Add simple tests for __import__ for future optimizations to importlib. 2009-03-30 15:53:01 +00:00
Brett Cannon e43b060b05 Document import's semantics for the language reference. This includes filling
in missing details for the sys module.
2009-03-21 03:11:16 +00:00
Brett Cannon 8d11013169 Implement InspectLoader for FrozenImporter. 2009-03-15 02:20:16 +00:00
Brett Cannon a113ac58be Implement InspectLoader for BuiltinImporter. 2009-03-15 01:41:33 +00:00
Brett Cannon 7aa21f75c1 A few more docstring/API cleanups for importlib. 2009-03-15 00:53:05 +00:00
Brett Cannon 0e0d8a63b1 Clean up docstring from importlib.util.module_for_loader. 2009-03-15 00:00:19 +00:00
Brett Cannon f87e04d339 Finish properly hiding importlib implementation code. 2009-03-12 22:47:53 +00:00
Brett Cannon e9103d2619 Last big re-organization of importlib._bootstrap. Should actually be able to find something in the file now. 2009-03-12 22:37:06 +00:00
Brett Cannon ce43ddfee5 Do a little bit of reorganization on importlib._bootstrap. 2009-03-12 22:28:55 +00:00
Brett Cannon 3eeaa0a821 Make utility code in importlib._bootstrap private. 2009-03-12 22:07:17 +00:00
Brett Cannon 9495f182a0 Define importlib.__init__.__all__. 2009-03-12 22:01:40 +00:00
Brett Cannon c59cd68847 Add a NOTE for importlib to fill in the docstrings for the ABCs. 2009-03-11 05:14:27 +00:00
Brett Cannon 2cf03a8204 Implement importlib.util.set_loader: a decorator to automatically set
__loader__ on modules.
2009-03-10 05:17:37 +00:00
Brett Cannon d43b30b046 Implement get_source for importlib.abc.PyLoader using source_path and get_data. 2009-03-10 03:29:23 +00:00
Brett Cannon e2085bedf1 Clean up importlib NOTES so it only contains short term goals. 2009-03-09 07:54:33 +00:00
Brett Cannon 2a922ed6ad Introduce importlib.abc. The module contains various ABCs related to imports
(mostly stuff specified by PEP 302). There are two ABCs, PyLoader and
PyPycLoader, which help with implementing source and source/bytecode loaders by
implementing load_module in terms of other methods. This removes a lot of
gritty details loaders typically have to worry about.
2009-03-09 03:35:50 +00:00
Brett Cannon ba3fcf17c8 Remove a dead XXX comment. 2009-03-09 01:58:13 +00:00
Brett Cannon 29dff8aada Fix importlib._bootstrap.PyPycLoader.load_module() to better handle
source/bytecode paths and what to do when they don't exist.
2009-03-09 00:14:37 +00:00
Brett Cannon f2b55fb5ee Make importlib.test.source.util.write_bytecode reset sys.dont_write_bytecode. 2009-03-09 00:02:01 +00:00
Brett Cannon 1014d42dd3 Minor changes to Python source base loader.
Fixed a bug where 'self' was left off a method call. Was masked by the fact the
source/bytecode loader subclass is always used. Cleaned up when the source path
is fetched. Also made sure ImportError is raised when a source path cannot be
found.
2009-03-08 20:53:50 +00:00
Brett Cannon 79925fdbfe Skip case-sensitivity tests for extension modules if _testcapi cannot be found. 2009-03-08 20:50:32 +00:00
Brett Cannon 435aad878c Rename importlib.util.set___package__ to set_package. 2009-03-04 16:07:00 +00:00
Brett Cannon 7c9875c32c Move importlib over to _io. 2009-03-04 01:10:09 +00:00
Brett Cannon b5f03c6779 Add a test for importlib.import_module. 2009-03-04 01:02:54 +00:00
Benjamin Peterson 4fa88fa0ba merge the io-c branch: C implementation of the io module
The main io module now uses the C implementation.  The Python one still exists
in Lib/_pyio.py for ease of testing new features and usefulness to other
implementers.

The rewrite was done by Antoine Pitrou and Amaury Forgeot d'Arc.  I was slightly
helpful at the end. :)


Following are the log messages from the io-c branch:

Merged revisions 68683-68685,68687-68689,68693,68704,68741-68743,68745,68747,68752-68754,68756,68758,68812,68816-68817,68820-68822,68824-68825,68828,68876-68877,69037,69044,69104,69115,69194,69626-69629,69636,69638,69641-69642,69644-69654,69656-69661,69671,69677,69812-69815,69817,69827-69830,69839,69841-69845,69848,69850,69852,69854,69860,69865-69866,69868,69872-69873,69885,69888,69891-69893,69911,69913-69916,69963,70033,70035,70038,70041-70048,70067-70070,70075,70112,70133,70135,70140 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/io-c

........
  r68683 | antoine.pitrou | 2009-01-17 17:13:48 -0600 (Sat, 17 Jan 2009) | 3 lines

  Merge in changes from the io-c sandbox. Tests will follow in separate commits.
........
  r68684 | antoine.pitrou | 2009-01-17 17:17:26 -0600 (Sat, 17 Jan 2009) | 3 lines

  Fixes and additions to test_io.py
........
  r68685 | antoine.pitrou | 2009-01-17 17:22:04 -0600 (Sat, 17 Jan 2009) | 1 line

  Fix test_fileio
........
  r68687 | antoine.pitrou | 2009-01-17 17:35:11 -0600 (Sat, 17 Jan 2009) | 3 lines

  Add dependency to _iomodule.h for the various C sources
........
  r68688 | antoine.pitrou | 2009-01-17 17:38:18 -0600 (Sat, 17 Jan 2009) | 3 lines

  These precautions are not needed anymore!
........
  r68689 | antoine.pitrou | 2009-01-17 17:41:48 -0600 (Sat, 17 Jan 2009) | 3 lines

  Fix another test
........
  r68693 | antoine.pitrou | 2009-01-17 17:49:58 -0600 (Sat, 17 Jan 2009) | 3 lines

  Fix test_uu (which was using private attributes of TextIOWrapper)
........
  r68704 | antoine.pitrou | 2009-01-17 18:45:29 -0600 (Sat, 17 Jan 2009) | 3 lines

  Most io sources are Py_ssize_t-clean (I don't know about bytesio and stringio)
........
  r68741 | antoine.pitrou | 2009-01-18 15:20:30 -0600 (Sun, 18 Jan 2009) | 3 lines

  Check return type in TextIOWrapper.__next__
........
  r68742 | antoine.pitrou | 2009-01-18 15:28:48 -0600 (Sun, 18 Jan 2009) | 4 lines

  Make binary buffered readline and iteration much faster
  (8x as fast as the IOBase generic implementation)
........
  r68743 | antoine.pitrou | 2009-01-18 15:47:47 -0600 (Sun, 18 Jan 2009) | 3 lines

  Reinsert test_io_after_close (was removed by mistake)
........
  r68745 | antoine.pitrou | 2009-01-18 16:16:06 -0600 (Sun, 18 Jan 2009) | 3 lines

  Add read, read1 and write methods to BufferedIOBase
........
  r68747 | antoine.pitrou | 2009-01-18 16:35:58 -0600 (Sun, 18 Jan 2009) | 3 lines

  Kill test failure
........
  r68752 | amaury.forgeotdarc | 2009-01-18 17:05:43 -0600 (Sun, 18 Jan 2009) | 3 lines

  Fix a segfault when e.g a BufferedReader is created with a FileIO in
  read mode.
........
  r68753 | antoine.pitrou | 2009-01-18 17:13:09 -0600 (Sun, 18 Jan 2009) | 3 lines

  Add truncate() to text IO objects
........
  r68754 | antoine.pitrou | 2009-01-18 17:51:08 -0600 (Sun, 18 Jan 2009) | 3 lines

  Remove IOBase.__del__ and replace it with custom code with tp_dealloc
........
  r68756 | antoine.pitrou | 2009-01-18 18:10:16 -0600 (Sun, 18 Jan 2009) | 3 lines

  Remove irrelevant comment.
........
  r68758 | antoine.pitrou | 2009-01-18 18:36:16 -0600 (Sun, 18 Jan 2009) | 3 lines

  in importlib:_fileio._FileIO -> _io.FileIO
........
  r68812 | antoine.pitrou | 2009-01-20 14:15:51 -0600 (Tue, 20 Jan 2009) | 3 lines

  Add garbage collection support to FileIO objects
........
  r68816 | antoine.pitrou | 2009-01-20 14:56:28 -0600 (Tue, 20 Jan 2009) | 3 lines

  Add GC support to Buffered and Text IO objects
........
  r68817 | antoine.pitrou | 2009-01-20 15:19:45 -0600 (Tue, 20 Jan 2009) | 3 lines

  Add some file headers
........
  r68820 | antoine.pitrou | 2009-01-20 15:29:59 -0600 (Tue, 20 Jan 2009) | 3 lines

  Add class TextIOBase
........
  r68821 | antoine.pitrou | 2009-01-20 15:36:16 -0600 (Tue, 20 Jan 2009) | 3 lines

  Add properties to TextIOBase
........
  r68822 | antoine.pitrou | 2009-01-20 15:41:19 -0600 (Tue, 20 Jan 2009) | 3 lines

  Disable the pure Python TextIOBase class, and inject C the implementation instead
........
  r68824 | antoine.pitrou | 2009-01-20 16:36:28 -0600 (Tue, 20 Jan 2009) | 3 lines

  Fix two leaks
........
  r68825 | antoine.pitrou | 2009-01-20 16:38:29 -0600 (Tue, 20 Jan 2009) | 3 lines

  FileIO.name is just a plain attribute, we can set it directly
........
  r68828 | antoine.pitrou | 2009-01-20 17:06:33 -0600 (Tue, 20 Jan 2009) | 3 lines

  Speed up closed checks on text IO objects. Good for a 25% speedup on small ops.
........
  r68876 | antoine.pitrou | 2009-01-23 17:01:25 -0600 (Fri, 23 Jan 2009) | 3 lines

  Two typos
........
  r68877 | antoine.pitrou | 2009-01-23 18:13:20 -0600 (Fri, 23 Jan 2009) | 3 lines

  Remove two unused functions
........
  r69037 | amaury.forgeotdarc | 2009-01-27 17:10:25 -0600 (Tue, 27 Jan 2009) | 2 lines

  Update the win32 project files
........
  r69044 | antoine.pitrou | 2009-01-27 18:51:07 -0600 (Tue, 27 Jan 2009) | 3 lines

  Improve heuristic in IncrementalNewlineDecoder + some micro-optimizations
........
  r69104 | antoine.pitrou | 2009-01-29 15:23:42 -0600 (Thu, 29 Jan 2009) | 3 lines

  Fix some crashers found by Victor
........
  r69115 | hirokazu.yamamoto | 2009-01-29 20:36:28 -0600 (Thu, 29 Jan 2009) | 1 line

  Updated VC6 project file.
........
  r69194 | antoine.pitrou | 2009-02-01 16:57:18 -0600 (Sun, 01 Feb 2009) | 3 lines

  Fix downcasting warnings in 32-bit mode with 64-bit offsets (Windows)
........
  r69626 | benjamin.peterson | 2009-02-14 17:33:34 -0600 (Sat, 14 Feb 2009) | 1 line

  only catch AttributeError and UnsupportedOperation
........
  r69627 | benjamin.peterson | 2009-02-14 21:35:28 -0600 (Sat, 14 Feb 2009) | 1 line

  give the IO module its own state and store the os and locale modules in it
........
  r69628 | benjamin.peterson | 2009-02-14 22:08:32 -0600 (Sat, 14 Feb 2009) | 1 line

  put interned strings in the module state structure
........
  r69629 | benjamin.peterson | 2009-02-14 22:15:29 -0600 (Sat, 14 Feb 2009) | 1 line

  put UnsupportedOperation in the module state
........
  r69636 | benjamin.peterson | 2009-02-15 08:31:42 -0600 (Sun, 15 Feb 2009) | 1 line

  dealloc unsupported_operation
........
  r69638 | benjamin.peterson | 2009-02-15 09:24:45 -0600 (Sun, 15 Feb 2009) | 1 line

  actually test the C implementation
........
  r69641 | benjamin.peterson | 2009-02-15 10:12:37 -0600 (Sun, 15 Feb 2009) | 5 lines

  make interned strings globals again ;(

  putting them in the module state was asking for trouble when the module
  was dealloced before the classes in it were
........
  r69642 | benjamin.peterson | 2009-02-15 10:19:45 -0600 (Sun, 15 Feb 2009) | 1 line

  actually test the python implementations
........
  r69644 | antoine.pitrou | 2009-02-15 11:59:30 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix memory leak in destructor when a Python class inherits from IOBase (or an IOBase-derived type)
........
  r69645 | antoine.pitrou | 2009-02-15 12:23:26 -0600 (Sun, 15 Feb 2009) | 3 lines

  Add a warning about the embarassing state of IOBase finalization
........
  r69646 | antoine.pitrou | 2009-02-15 13:14:42 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix opening of 8-bit filenames with FileIO
........
  r69647 | antoine.pitrou | 2009-02-15 13:20:22 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix leak in FileIO constructor
........
  r69648 | antoine.pitrou | 2009-02-15 13:58:16 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix some refleaks
........
  r69649 | antoine.pitrou | 2009-02-15 14:05:13 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix a leak in IOBase.writelines
........
  r69650 | antoine.pitrou | 2009-02-15 14:11:56 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix memory leak in BufferedWriter.truncate
........
  r69651 | antoine.pitrou | 2009-02-15 14:25:34 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix a leak in TextIOWrapper.seek
........
  r69652 | antoine.pitrou | 2009-02-15 14:26:28 -0600 (Sun, 15 Feb 2009) | 3 lines

  Unify implementations of truncate for buffered objects
........
  r69653 | antoine.pitrou | 2009-02-15 15:15:15 -0600 (Sun, 15 Feb 2009) | 3 lines

  Fix more leaks in TextIOWrapper
........
  r69654 | antoine.pitrou | 2009-02-15 15:21:57 -0600 (Sun, 15 Feb 2009) | 3 lines

  Smaller chunk size for a faster test
........
  r69656 | benjamin.peterson | 2009-02-15 17:29:48 -0600 (Sun, 15 Feb 2009) | 1 line

  braces make this much clearer
........
  r69657 | benjamin.peterson | 2009-02-15 17:46:07 -0600 (Sun, 15 Feb 2009) | 1 line

  use the correct macro
........
  r69658 | antoine.pitrou | 2009-02-15 19:38:59 -0600 (Sun, 15 Feb 2009) | 5 lines

  Fix crash in test_urllib2_localnet in debug mode. It was due to an HTTPResponse
  object being revived when calling its close() method in IOBase's tp_dealloc.
  _PyIOBase_finalize() starts looking scary...
........
  r69659 | benjamin.peterson | 2009-02-15 20:55:48 -0600 (Sun, 15 Feb 2009) | 1 line

  fix segfault on initialization failing
........
  r69660 | benjamin.peterson | 2009-02-15 21:09:31 -0600 (Sun, 15 Feb 2009) | 1 line

  apparently locale.getprefferedencoding() can raise a ImportError, too
........
  r69661 | benjamin.peterson | 2009-02-15 21:54:15 -0600 (Sun, 15 Feb 2009) | 1 line

  it's amazing this worked at all; I was using the wrong structs!
........
  r69671 | benjamin.peterson | 2009-02-16 08:38:27 -0600 (Mon, 16 Feb 2009) | 1 line

  add garbage collection support to bytesio
........
  r69677 | benjamin.peterson | 2009-02-16 10:31:03 -0600 (Mon, 16 Feb 2009) | 5 lines

  reduce ImportError catching code duplication

  I'm not sure this makes the code clearer with its new gotos, but
  at least I added a big fat comment
........
  r69812 | antoine.pitrou | 2009-02-20 13:50:16 -0600 (Fri, 20 Feb 2009) | 3 lines

  _StringIO now belongs to the _io modules, rather to its own _stringio module
........
  r69813 | antoine.pitrou | 2009-02-20 13:58:22 -0600 (Fri, 20 Feb 2009) | 3 lines

  Add a test for StringIO properties
........
  r69814 | antoine.pitrou | 2009-02-20 14:06:03 -0600 (Fri, 20 Feb 2009) | 3 lines

  Reimplement a few trivial StringIO functions and properties in C
........
  r69815 | antoine.pitrou | 2009-02-20 14:13:11 -0600 (Fri, 20 Feb 2009) | 3 lines

  Add the line_buffering property to TextIOWrapper, and test for it
........
  r69817 | antoine.pitrou | 2009-02-20 14:45:50 -0600 (Fri, 20 Feb 2009) | 4 lines

  Allow IncrementalNewlineDecoder to take unicode objects as decoding input if the decoder parameter is None
  This will help rewriting StringIO to C
........
  r69827 | antoine.pitrou | 2009-02-20 19:00:30 -0600 (Fri, 20 Feb 2009) | 3 lines

  Rewrite most of StringIO in C. Some almost empty stubs remain to be converted.
........
  r69828 | antoine.pitrou | 2009-02-20 19:09:25 -0600 (Fri, 20 Feb 2009) | 3 lines

  Plug a leak, and remove an unused string
........
  r69829 | benjamin.peterson | 2009-02-20 20:02:28 -0600 (Fri, 20 Feb 2009) | 1 line

  this assertions makes more sense here
........
  r69830 | benjamin.peterson | 2009-02-20 20:03:04 -0600 (Fri, 20 Feb 2009) | 1 line

  PyModule_AddObject can fail; simplify this code with a macro
........
  r69839 | antoine.pitrou | 2009-02-21 12:54:01 -0600 (Sat, 21 Feb 2009) | 3 lines

  StringIO is now written entirely in C (and blazingly fast)
........
  r69841 | benjamin.peterson | 2009-02-21 14:05:40 -0600 (Sat, 21 Feb 2009) | 1 line

  split the Python implementation of io into another module and rewrite the tests to test both implementations
........
  r69842 | benjamin.peterson | 2009-02-21 14:10:00 -0600 (Sat, 21 Feb 2009) | 1 line

  closed is not a function
........
  r69843 | benjamin.peterson | 2009-02-21 14:13:04 -0600 (Sat, 21 Feb 2009) | 1 line

  fix __all__ test
........
  r69844 | benjamin.peterson | 2009-02-21 14:21:24 -0600 (Sat, 21 Feb 2009) | 1 line

  fix the rest of the Misc tests
........
  r69845 | benjamin.peterson | 2009-02-21 14:26:59 -0600 (Sat, 21 Feb 2009) | 1 line

  RawIOBase is better for FileIO
........
  r69848 | benjamin.peterson | 2009-02-21 15:33:53 -0600 (Sat, 21 Feb 2009) | 1 line

  fix some more tests broken by bag argument validation
........
  r69850 | benjamin.peterson | 2009-02-21 16:16:42 -0600 (Sat, 21 Feb 2009) | 1 line

  make the python IncrementalNewineDecoder support a None decoder
........
  r69852 | benjamin.peterson | 2009-02-21 16:36:09 -0600 (Sat, 21 Feb 2009) | 1 line

  fix a BlockingIOError.characters_written bug
........
  r69854 | benjamin.peterson | 2009-02-21 16:49:02 -0600 (Sat, 21 Feb 2009) | 1 line

  check whence
........
  r69860 | benjamin.peterson | 2009-02-21 17:42:50 -0600 (Sat, 21 Feb 2009) | 1 line

  fix some of these Misbehaving io tests
........
  r69865 | benjamin.peterson | 2009-02-21 18:59:52 -0600 (Sat, 21 Feb 2009) | 1 line

  don't use super here()
........
  r69866 | benjamin.peterson | 2009-02-21 19:05:28 -0600 (Sat, 21 Feb 2009) | 1 line

  use implementation specific classes
........
  r69868 | benjamin.peterson | 2009-02-21 22:12:05 -0600 (Sat, 21 Feb 2009) | 1 line

  use a more DRY friendly approach to injecting module contents into test classes
........
  r69872 | antoine.pitrou | 2009-02-22 13:39:45 -0600 (Sun, 22 Feb 2009) | 3 lines

  Sanitize destructor behaviour of IOBase. Now Python-defined attributes can be accessed from close().
........
  r69873 | antoine.pitrou | 2009-02-22 13:50:14 -0600 (Sun, 22 Feb 2009) | 4 lines

  Only set the internal fd after it has been checked to be valid
  (otherwise, the destructor will attempt to close it)
........
  r69885 | benjamin.peterson | 2009-02-22 15:30:14 -0600 (Sun, 22 Feb 2009) | 1 line

  convert some other tests to use both io implementations
........
  r69888 | antoine.pitrou | 2009-02-22 17:03:16 -0600 (Sun, 22 Feb 2009) | 3 lines

  Silence all exceptions when finalizing
........
  r69891 | benjamin.peterson | 2009-02-22 17:27:24 -0600 (Sun, 22 Feb 2009) | 1 line

  convert another test to test both io implementations
........
  r69892 | benjamin.peterson | 2009-02-22 17:32:15 -0600 (Sun, 22 Feb 2009) | 1 line

  help poor people like me to find their io tests (did I miss any?)
........
  r69893 | benjamin.peterson | 2009-02-22 17:37:56 -0600 (Sun, 22 Feb 2009) | 1 line

  put a big note in the test telling people to write tests for both implementations now
........
  r69911 | antoine.pitrou | 2009-02-23 13:57:18 -0600 (Mon, 23 Feb 2009) | 3 lines

  expose DEFAULT_BUFFER_SIZE again (fixes a bunch of test failures)
........
  r69913 | antoine.pitrou | 2009-02-23 14:10:30 -0600 (Mon, 23 Feb 2009) | 4 lines

  Do the cyclic garbage collection tests only on the C version.
  The Python version is helpless as it uses __del__.
........
  r69914 | antoine.pitrou | 2009-02-23 14:21:41 -0600 (Mon, 23 Feb 2009) | 3 lines

  Adapt test_largefile to test both implementations
........
  r69915 | antoine.pitrou | 2009-02-23 14:25:14 -0600 (Mon, 23 Feb 2009) | 3 lines

  One small failure
........
  r69916 | antoine.pitrou | 2009-02-23 14:28:33 -0600 (Mon, 23 Feb 2009) | 3 lines

  Add a comment, at BP's request
........
  r69963 | antoine.pitrou | 2009-02-25 09:42:59 -0600 (Wed, 25 Feb 2009) | 3 lines

  Add a test of ABC inheritance
........
  r70033 | antoine.pitrou | 2009-02-27 15:49:50 -0600 (Fri, 27 Feb 2009) | 3 lines

  The base classes now are ABCs.
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  r70035 | benjamin.peterson | 2009-02-27 15:57:41 -0600 (Fri, 27 Feb 2009) | 1 line

  good house keeping
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  r70038 | antoine.pitrou | 2009-02-27 17:05:23 -0600 (Fri, 27 Feb 2009) | 4 lines

  Make the buffer allocation overflow tests specific to the C implementation, since the Python implementation resizes its buffers when needed rather than allocating them up front.
........
  r70041 | benjamin.peterson | 2009-02-27 18:26:12 -0600 (Fri, 27 Feb 2009) | 1 line

  kill java naming for sanity
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  r70042 | benjamin.peterson | 2009-02-27 18:28:53 -0600 (Fri, 27 Feb 2009) | 2 lines

  timingTest is superseded by iobench
........
  r70043 | antoine.pitrou | 2009-02-27 19:13:50 -0600 (Fri, 27 Feb 2009) | 3 lines

  Remove the last traces of java naming in test_io
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  r70044 | antoine.pitrou | 2009-02-27 19:18:34 -0600 (Fri, 27 Feb 2009) | 3 lines

  Better resource cleanup
........
  r70045 | antoine.pitrou | 2009-02-27 19:29:00 -0600 (Fri, 27 Feb 2009) | 3 lines

  Remove dubious uses of super(), and fix one test
........
  r70046 | antoine.pitrou | 2009-02-27 19:31:00 -0600 (Fri, 27 Feb 2009) | 3 lines

  Bump up CHUNK_SIZE (no need to make the Python version look slower than it is)
........
  r70047 | benjamin.peterson | 2009-02-27 20:03:26 -0600 (Fri, 27 Feb 2009) | 1 line

  fix typo
........
  r70048 | benjamin.peterson | 2009-02-27 21:35:11 -0600 (Fri, 27 Feb 2009) | 1 line

  move code to a better place
........
  r70067 | benjamin.peterson | 2009-02-28 10:43:20 -0600 (Sat, 28 Feb 2009) | 4 lines

  1. make sure to undo buffered read aheads in BufferedRandom.seek()
  2. refill the buffer if have <= 0
  3. fix the last failing test_io test!
........
  r70068 | benjamin.peterson | 2009-02-28 10:57:50 -0600 (Sat, 28 Feb 2009) | 1 line

  define read1() on the python implementation's BufferedIOBase
........
  r70069 | benjamin.peterson | 2009-02-28 11:01:17 -0600 (Sat, 28 Feb 2009) | 1 line

  document read1() in BufferedIOBase
........
  r70070 | benjamin.peterson | 2009-02-28 11:06:42 -0600 (Sat, 28 Feb 2009) | 1 line

  give credit where credit is due
........
  r70075 | antoine.pitrou | 2009-02-28 13:34:59 -0600 (Sat, 28 Feb 2009) | 3 lines

  Amaury's name
........
  r70112 | antoine.pitrou | 2009-03-02 17:11:55 -0600 (Mon, 02 Mar 2009) | 4 lines

  Looks like this is necessary in order to build cleanly under Windows
  (someone correct this if it's wrong, I'm no Windows user)
........
  r70133 | benjamin.peterson | 2009-03-03 15:23:32 -0600 (Tue, 03 Mar 2009) | 1 line

  fix test_newline_property on _pyio.StringIO
........
  r70135 | benjamin.peterson | 2009-03-03 15:47:30 -0600 (Tue, 03 Mar 2009) | 1 line

  fix typos and inconsistencies. thanks to Daniel Diniz
........
  r70140 | benjamin.peterson | 2009-03-03 16:21:10 -0600 (Tue, 03 Mar 2009) | 1 line

  add the test from #5266
........
2009-03-04 00:14:51 +00:00
Brett Cannon 57b46f5b0e Expose importlib.util.set___package__. 2009-03-02 14:38:26 +00:00
Brett Cannon 94aaf9e4b8 Relocate source_mtime in importlib to PyPycLoader. 2009-02-21 23:12:24 +00:00
Brett Cannon 91cf882b36 Refactor source and bytecode file loaders in importlib so that there
are source-only and source/bytecode loaders.
2009-02-21 05:41:15 +00:00
Brett Cannon 0515619dbc Tweak the source/bytecode loader from importlib to use more of the PEP 302
protocol API.
2009-02-21 03:53:06 +00:00
Brett Cannon 4afab6b30b Separate out finder for source and source/bytecode. 2009-02-21 03:31:35 +00:00
Brett Cannon 2dee597e05 Do some cleanup in importlib:
+ Ditch using arguments to super().
+ Ditch subclassing from object directly.
+ Move directory check out of chaining path hook to file path hook/finder.
+ Rename some classes to better reflect they are finders, not importers.
2009-02-21 03:15:37 +00:00
Brett Cannon a2fcb1d964 Add some notes about importlib and some API exposure cleanup. 2009-02-21 03:12:17 +00:00
Brett Cannon 22db67ed26 Minor NOTES changes for importlib. 2009-02-21 02:51:12 +00:00
Brett Cannon 33dbf46544 Outline a possible way to separate out source loading from bytecode loading. 2009-02-17 07:15:17 +00:00
Brett Cannon d2e7b33815 Implement the more specific PEP 302 semantics for loaders and what happens upon
load failure in relation to reloads. Also expose
importlib.util.module_for_loader to handle all of the details of this along
with making sure all current loaders behave nicely.
2009-02-17 02:45:03 +00:00
Brett Cannon debb98d91f Document importlib.machinery.PathFinder. 2009-02-16 04:18:01 +00:00
Brett Cannon 32732e3fbd Change importlib.machinery.PathFinder to not have implicit semantics (that's
not handled by importlib._bootstrap._DefaultPathFinder).
2009-02-15 05:48:13 +00:00
Brett Cannon 4b4a4a5922 Add a NOTE about the new specific semantics for failed loads. 2009-02-15 05:46:50 +00:00
Brett Cannon c1761b7cd5 Add a NOTE that alternative VMs should be supported by importlib in a nicer
fashion by factoring out bytecode support.
2009-02-09 21:51:29 +00:00
Brett Cannon 7bf8d4ed4d Add the missing importlib.test.extension.util. 2009-02-07 02:33:52 +00:00
Brett Cannon b2071f8684 Update NOTES for importlib now that a replacement for functools.wraps is
available.
2009-02-07 02:14:07 +00:00
Brett Cannon 51d8bfc837 Create a simple substitute for functools.wraps to use in importlib._bootstrap. 2009-02-07 02:13:28 +00:00
Brett Cannon 534b2cd176 Factor out helper code from importlib.test.extension.test_path_hook. 2009-02-07 02:06:43 +00:00
Brett Cannon 36d1f3eb41 Add a note for importlib about backporting some of functools.wraps functionality. 2009-02-07 01:57:14 +00:00
Brett Cannon 06c9d96b70 Move importlib completely over to using rpartition and accepting the empty
string for top-level modules.
2009-02-07 01:52:25 +00:00
Brett Cannon d94e558fdc Move importlib's built-in importer to use rpartition for __package__. 2009-02-07 01:40:19 +00:00
Brett Cannon eb2e0dd19d Move importlib's frozen importer over to rpartition for setting __package__. 2009-02-07 01:38:38 +00:00
Brett Cannon 2c318a1390 Rewrite the code implementing __import__ for importlib. Now it is much simpler
and relies much more on meta path finders to abstract out various parts of
import.

As part of this the semantics for import_module tightened up and now follow
__import__ much more closely (biggest thing is that the 'package' argument must
now already be imported, else a SystemError is raised).
2009-02-07 01:15:27 +00:00
Brett Cannon 7f9876c0da Initial, untested stab at writing a common denominator function for __import__
and import_module.
2009-02-06 02:47:33 +00:00
Brett Cannon 6411aa5dd4 Finish implementing tests for importlib.machinery.PathFinder by testing that
implicit hooks are handled properly.
2009-02-06 00:07:49 +00:00
Brett Cannon 1f9bcd38a9 Add tests for using sys.path_hooks by importlib.machinery.PathFinder. 2009-02-05 23:36:02 +00:00
Brett Cannon 48f5c4eec6 Implement test for sys.path_importer_cache having None for
importlib.machinery.PathFinder.
2009-02-05 22:02:03 +00:00
Brett Cannon 64a3a65c26 Update NOTES for importlib about PathFinder. 2009-02-05 02:53:47 +00:00
Brett Cannon 939ea76b3c Begin writing tests for importlib.machinery.PathFinder. 2009-02-05 02:53:23 +00:00
Brett Cannon fa3d1fc6a3 Check in the fact that importlib.machinery.PathFinder now exists. 2009-02-05 02:52:57 +00:00
Brett Cannon f7e5a8c724 Rename importlib._bootstrap.SysPathFinder to PathFinder and expose off of
importlib.machinery. Also make the methods either class or staticmethods.
2009-02-05 02:52:18 +00:00
Brett Cannon 438cecd3de Add some notes for importlib to package up what is in Python 2.7 as well as modules that can probably get replaced by importlib at some point. 2009-02-02 20:32:29 +00:00
Brett Cannon 1d376687b7 To prevent another screw-up on my part where my prototype gets lost thanks to
an ``svn revert`` (gee, maybe more atomic commits by use of something like a
DVCS would help with this? Wish someone would get on that ...), I am checking
in an untested, work-in-progress meta path finder to handle sys.path.
2009-02-02 19:19:36 +00:00
Brett Cannon 02a6888d91 Note to move __package__ stuff over to rpartition to make Nick happy. Also make
sure that accepting the empty string for top-level modules is okay.
2009-02-02 05:58:30 +00:00
Brett Cannon 776e7014e9 Simplify write_bytecode for importlib. 2009-02-01 06:07:57 +00:00
Brett Cannon 20b56e1a1c Update importlib notes. 2009-02-01 05:55:23 +00:00
Brett Cannon ba96f0f89a Ditch read_source() and read_bytecode() and replace with *_path() and
get_data().
2009-02-01 05:43:31 +00:00
Brett Cannon 51c502689c Expose source_path and bytecode_path on _PyFileLoader. 2009-02-01 05:33:17 +00:00
Brett Cannon 6c3aaf3276 Remove an outdated todo item from importlib. 2009-02-01 05:04:06 +00:00
Brett Cannon d720b36248 Move import semantic util code to importlib.test.import_.util. 2009-02-01 04:28:04 +00:00
Brett Cannon bcb26c53c0 Rename importlib.test.support to importlib.test.util. 2009-02-01 04:00:05 +00:00
Brett Cannon ae9ad186d0 Do not execute the .pyc/.pyo files as well as the .py files. 2009-02-01 03:51:54 +00:00
Brett Cannon 4ee2cdaf65 Split out support code that is specific to source tests out of
importlib.test.support to importlib.test.source.util.
2009-02-01 03:08:31 +00:00
Brett Cannon 30b047dc35 Move source loader tests (including reload tests) over to
importlib.test.abc.LoaderTests.
2009-02-01 02:05:11 +00:00
Brett Cannon 223a19d8b1 Fix importlib.machinery.FrozenImporter.load_module() to set __package__
properly. Discovered by also moving the loader tests over to
importlib.test.abc.LoaderTests.
2009-02-01 01:34:13 +00:00
Brett Cannon e70485e7c1 Move extension module loader tests over to importlib.test.abc.LoaderTests. 2009-02-01 00:49:41 +00:00
Brett Cannon d98a6a014d Move built-in loader tests to importlib.test.abc.LoaderTests. 2009-02-01 00:37:13 +00:00
Brett Cannon f254a75176 Merge testing ABCs for importlib into importlib.test.abc. 2009-01-30 00:22:35 +00:00
Brett Cannon a74ccea968 Initial take on importlib.test.loader_tests. 2009-01-27 02:39:33 +00:00
Brett Cannon dd827c403f Update importlib NOTES. 2009-01-27 01:46:04 +00:00
Brett Cannon d197a2b136 Move importlib.test.frozen.test_finder over to importlib.test.finder_tests. 2009-01-27 01:44:50 +00:00
Brett Cannon 1d0b43d24e Move importlib.test.builtin.test_finder over to importlib.test.finder_tests. 2009-01-27 01:41:57 +00:00
Brett Cannon 97c8a07f1d Make importlib.test.finder_tests an ABC. 2009-01-27 01:34:30 +00:00
Brett Cannon c49715f682 Move importlib.test.extension.test_finder over to importlib.test.finder_tests. 2009-01-27 01:33:54 +00:00
Brett Cannon d0005ff41f Update NOTES for importlib. 2009-01-26 01:54:40 +00:00
Brett Cannon 78246b6b45 Document both importlib.machinery.BuiltinImporter and FrozenImporter. 2009-01-25 04:56:30 +00:00
Brett Cannon 7f400e1366 Add some comment markers to more clearly delineate what different parts of the
code are for. Also add a note that the import * at the end of the file should
eventually go away.
2009-01-22 22:44:04 +00:00
Brett Cannon 5abdc93eb8 Add importlib.machinery with its first tenants, BuitinImporter and
FrozenImporter. Docs forthcoming.

I plan on all finders and loaders (and most likely hooks) to live
in imoprtlib.machinery. Utility stuff will end up in importlib.util.
Higher-level API stuff will stay on imoprtlib directly (e.g. import_module).
2009-01-22 22:43:07 +00:00
Brett Cannon afccd63ac9 Document the (very small) public API for importlib. As time goes on and some
key refactorings occur more of the API will be exposed and documented.
2009-01-20 02:21:27 +00:00
Brett Cannon d994864d54 Remove a debugging print statement that accidentally got left in. 2009-01-19 07:07:58 +00:00
Brett Cannon b4a1b8c541 Fix a typo in some code that is not tested or supported yet.
Closes issue 4993. Thanks Antoine Pitrou for the catch.
2009-01-19 06:56:16 +00:00
Brett Cannon 2c5c79cfc4 Tests of case-sensitivity were being executed on OSs which did not have a
case-insensitive file system, leading to test failures. This was due to using
the TestCase objects directly instead of the guard in the test_main() function.
Move over to a class decorator instead to control if the tests should be run.
2009-01-18 06:55:05 +00:00
Brett Cannon 24b6a2cf38 NOTES for importlib should mention the ultimate end-goal for the package. 2009-01-18 00:36:55 +00:00
Brett Cannon 7044d6b848 Skip over any file or folder that starts with a dot (e.g. .svn). 2009-01-18 00:36:22 +00:00
Brett Cannon 23cbd8a656 Add initial implementation of importlib. See the NOTES files for what is
planned for the package.

There are no docs yet, but they are coming once the API for the first new
function, importlib.import_module() is finalized.
2009-01-18 00:24:28 +00:00