Commit Graph

96 Commits

Author SHA1 Message Date
Hai Shi f7ba40b505
bpo-40275: Use new test.support helper submodules in tests (GH-20849) 2020-06-25 12:38:51 +02:00
Nina Zakharenko 69091cb497 bpo-35321: Set the spec origin to frozen in frozen modules (#11732)
* bpo-35321: Set the spec origin to frozen in frozen modules

This fix correctly sets the spec origin to
"frozen" for the _frozen_importlib module. Note that the
origin was already correctly set in _frozen_importlib_external.

* 📜🤖 Added by blurb_it.
2019-02-04 16:56:26 -08:00
Benjamin Peterson b0274f2cdd
closes bpo-34056: Always return bytes from _HackedGetData.get_data(). (GH-8130)
* Always return bytes from _HackedGetData.get_data().

Ensure the imp.load_source shim always returns bytes by reopening the file in
binary mode if needed. Hash-based pycs have to receive the source code in bytes.

It's tempting to change imp.get_suffixes() to always return 'rb' as a mode, but
that breaks some stdlib tests and likely 3rdparty code, too.
2018-07-06 20:41:06 -07:00
Benjamin Peterson 42aa93b8ff
closes bpo-31650: PEP 552 (Deterministic pycs) implementation (#4575)
Python now supports checking bytecode cache up-to-dateness with a hash of the
source contents rather than volatile source metadata. See the PEP for details.

While a fairly straightforward idea, quite a lot of code had to be modified due
to the pervasiveness of pyc implementation details in the codebase. Changes in
this commit include:

- The core changes to importlib to understand how to read, validate, and
  regenerate hash-based pycs.

- Support for generating hash-based pycs in py_compile and compileall.

- Modifications to our siphash implementation to support passing a custom
  key. We then expose it to importlib through _imp.

- Updates to all places in the interpreter, standard library, and tests that
  manually generate or parse pyc files to grok the new format.

- Support in the interpreter command line code for long options like
  --check-hash-based-pycs.

- Tests and documentation for all of the above.
2017-12-09 10:26:52 -08:00
luzpaz a5293b4ff2 Fix miscellaneous typos (#4275) 2017-11-05 15:37:50 +02:00
Victor Stinner a505ecdc50 bpo-31676: Fix test_imp.test_load_source() side effect (#3871)
test_load_source() now replaces the current __name__ module with a
temporary module to prevent side effects.
2017-10-13 13:47:49 -07:00
Oren Milman 9974e1bcf3 bpo-31315: Fix an assertion failure in imp.create_dynamic(), when spec.name is not a string. (#3257) 2017-09-19 14:39:47 +03:00
Antoine Pitrou a6a4dc816d bpo-31370: Remove support for threads-less builds (#3385)
* Remove Setup.config
* Always define WITH_THREAD for compatibility.
2017-09-07 18:56:24 +02:00
Serhiy Storchaka f7eae0adfc [security] bpo-13617: Reject embedded null characters in wchar* strings. (#2302)
Based on patch by Victor Stinner.

Add private C API function _PyUnicode_AsUnicode() which is similar to
PyUnicode_AsUnicode(), but checks for null characters.
2017-06-28 08:30:06 +03:00
Serhiy Storchaka a6f26c1d34 Remove more unused imports in tests. 2016-04-25 00:05:30 +03:00
Brett Cannon 213b4056a6 Issue #25487: Fix tests not updated when the imp module moved to a
DeprecationWarning.

Thanks to Martin Panter for finding the tests.
2015-10-30 14:41:06 -07:00
Nick Coghlan 9d3c61c86a Close #24748: Restore imp.load_dynamic compatibility
To resolve a compatibility problem found with py2exe and
pywin32, imp.load_dynamic() once again ignores previously loaded modules
to support Python modules replacing themselves with extension modules.

Patch by Petr Viktorin.
2015-09-05 21:05:05 +10:00
Brett Cannon f299abdafa Issue #23731: Implement PEP 488.
The concept of .pyo files no longer exists. Now .pyc files have an
optional `opt-` tag which specifies if any extra optimizations beyond
the peepholer were applied.
2015-04-13 14:21:02 -04:00
Victor Stinner 047b7ae566 Issue #22390: Remove files created by tests 2014-10-05 17:37:41 +02:00
Zachary Ware 101d9e7250 Issue 19572: More silently skipped tests explicitly skipped. 2013-12-08 00:44:27 -06:00
Zachary Ware 9fe6d86709 Issue 19572: More silently skipped tests explicitly skipped. 2013-12-08 00:20:35 -06:00
Serhiy Storchaka 6787a3806e Issue #15204: Deprecated the 'U' mode in file-like objects. 2013-11-23 22:12:06 +02:00
Brett Cannon 330cc52c99 Delete merge markers 2013-08-23 12:10:09 -04:00
Brett Cannon 16ababc213 merge for issue #18755 2013-08-23 11:52:19 -04:00
Brett Cannon a4975a911d Issue #18755: Allow imp.load_*() loaders to have get_data() called
multiple times.
2013-08-23 11:45:57 -04:00
Antoine Pitrou bb2c45e7a4 Issue #7732: try to fix test_bug7732's flakiness on Windows by executing it in a fresh temporary directory. 2013-08-19 23:31:18 +02:00
Eric Snow 7491f1726b issue #18698: ensure importlib.reload() returns the module out of sys.modules. 2013-08-14 18:03:34 -06:00
Serhiy Storchaka 3ee11407f8 Issue #18706: Fix a test for issue #18681 so it no longer breaks test_codeccallbacks*. 2013-08-11 20:13:36 +03:00
Serhiy Storchaka b212291b08 Issue #18706: Fix a test for issue #18681 so it no longer breaks test_codeccallbacks*. 2013-08-11 20:12:20 +03:00
Ezio Melotti fbcf4d78c8 #18681: merge with 3.3. 2013-08-10 20:01:43 +03:00
Ezio Melotti 056bafe7a6 #18681: Fix a NameError in imp.reload() (noticed by Weizhao Li). 2013-08-10 19:59:36 +03:00
Brett Cannon e4f41deccf Issue #17177: The imp module is pending deprecation.
To make sure there is no issue with code that is both Python 2 and 3
compatible, there are no plans to remove the module any sooner than
Python 4 (unless the community moves to Python 3 solidly before then).
2013-06-16 13:13:40 -04:00
Brett Cannon 997487d5d7 Issue #7732: Move an imp.find_module test from test_import to
test_imp.
2013-06-07 13:26:53 -04:00
Benjamin Peterson fc6f4cd398 merge 3.3 2013-05-11 16:29:11 -05:00
Benjamin Peterson aa6f688bd4 only close non-None files 2013-05-11 16:29:03 -05:00
Brett Cannon dea2ec4b1d Fix a test to not use an assertion for something that could be
legitimately false.
2013-05-04 18:11:12 -04:00
Brett Cannon 8772b18bc4 Change a test assertion to a conditional so the test will pass on
Windows.
2013-05-04 17:54:57 -04:00
Brett Cannon 95ea11fa31 add trailing newline to file 2013-05-03 10:57:08 -04:00
Brett Cannon 142685337f Move test_imp over to unittest.main() 2013-05-03 10:56:19 -04:00
Brett Cannon 130e48199a Guard more tests in test_imp requiring imp.load_dynamic() to exist. 2013-05-03 10:54:23 -04:00
Brett Cannon 2a9c653f38 #15902: merge w/ 3.3 2013-05-03 10:47:17 -04:00
Brett Cannon 9d0f772c51 Issue #15902: Fix imp.load_module() to accept None as a file when
trying to load an extension module.

While at it, also add a proper unittest.skipIf() guard to another test
involving imp.load_dynamic().
2013-05-03 10:37:08 -04:00
Ezio Melotti 469da97c1e #11420: merge with 3.3. 2013-03-16 21:50:04 +02:00
Ezio Melotti e5e7a7cbf4 #11420: merge with 3.2. 2013-03-16 21:49:20 +02:00
Ezio Melotti c28f6fa505 #11420: make test suite pass with -B/DONTWRITEBYTECODE set. Initial patch by Thomas Wouters. 2013-03-16 19:48:51 +02:00
Andrew Svetlov ef9a43b2c9 Rename test module names for #16421 to don't clash with other tests. 2012-12-15 17:22:59 +02:00
Andrew Svetlov 6b2cbeba58 Issue #16421: allow to load multiple modules from the same shared object.
Patch by Václav Šmilauer.
2012-12-14 17:04:59 +02:00
Brett Cannon 848cdfdf97 Issue #15828: Don't try to close a file if imp.find_module() doesn't
return one.
2012-08-31 11:31:20 -04:00
Nick Coghlan 91b9f139bc Issue #15828: Restore support for C extension modules in imp.load_module() 2012-09-01 00:13:45 +10:00
Brett Cannon 19a2f5961c Issue #15056: imp.cache_from_source() and source_from_cache() raise
NotimplementedError when sys.implementation.cache_tag is None.

Thanks to Pranav Ravichandran for taking an initial stab at the patch.
2012-07-09 13:58:07 -04:00
Antoine Pitrou 06e37587ff Try to further debug occasional buildbot failure 2012-06-23 17:27:56 +02:00
Brett Cannon c049952de7 Issue #13959: Have
importlib.abc.FileLoader.load_module()/get_filename() and
importlib.machinery.ExtensionFileLoader.load_module() have their
single argument be optional as the loader's constructor has all the
ncessary information.

This allows for the deprecation of
imp.load_source()/load_compile()/load_package().
2012-05-11 14:48:41 -04:00
Brett Cannon 410e88d5fc Change tests for imp.cache_from_source() to follow os.path.join/split
semantics.
2012-04-22 13:29:47 -04:00
Brett Cannon f0434e647a Issue #14599: Generalize a test for ImportError.path and add support
in Python/dynload_shlibs.c.

This should fix the remaining importlib test failure on Windows.
Support in AIX and HP-UX will be in a separate checkin.
2012-04-20 15:22:50 -04:00
Brett Cannon dd9a56953e Issue #14633: Simplify imp.find_modue() test after fixes from issue
#14629 changed the message.
2012-04-20 12:59:59 -04:00