Commit Graph

156 Commits

Author SHA1 Message Date
holger krekel f984e94fca Merged in jurko/pytest/break_ExceptionInfo_reference_cycles (pull request #144)
break reference cycles caused by storing local reference to exception info
2014-04-03 09:47:41 +02:00
Floris Bruynooghe adb12d0d4f Escape newlines in result from assertrepr hook
The result from the pytest_assertrepr_compare hook should not include
any newlines since that will confuse the mini-formatting language used
by assertion.util.format_explanation.  So simply escape the included
newlines, this way hook writers do not have to worry about this at
all.

Fixes issue 453.
2014-04-02 17:35:22 +01:00
Floris Bruynooghe 844c141d10 Style fixes for pep8
Includes a quotation change for consistent style.
2014-04-02 17:16:37 +01:00
Jurko Gospodnetić 98ea8fae32 break reference cycles caused by storing local reference to exception info
Such reference cycles unnecessarily cause Python interpreter not to garbage
collect the objects referenced in those cycles as soon they could be collected,
and in turn cause the tests to use more memory than is strictly necessary.

--HG--
branch : break_ExceptionInfo_reference_cycles
2014-04-02 15:34:36 +02:00
Marc Abramowitz 81f822d528 Only try to remove hook from sys.meta_path if it's present
Prevent error on exit if some code messes with sys.meta_path and removes the
assertionrewrite hook (CaptureMock seems to do this):

      File "/Users/marca/dev/hg-repos/pytest/_pytest/assertion/__init__.py", line 64, in pytest_unconfigure
        sys.meta_path.remove(hook)
    ValueError: list.remove(x): x not in list

--HG--
branch : sys_meta_path_remove_hook_only_if_present
2014-03-28 00:33:12 -07:00
Floris Bruynooghe 825ea9bfa1 Fix assertrepr for mojibake
If the compared text was in bytes and not actually valid text
(i.e. could not be encoded to text/unicode using the default encoding)
then the assertrepr would fail with an EncodingError.  This ensures
that the internal string is always valid unicode, converting any bytes
safely to valid unicode.  This is done using repr() which then needs
post-processing to fix the encompassing quotes and un-escape newlines.

This fixes issue 429.
2014-01-29 00:42:58 +00:00
Floris Bruynooghe cc1186242c Avoid wasted string concatenation and improve english 2014-01-29 00:39:04 +00:00
Jurko Gospodnetić 9fb2079458 replace py.test module references with pytest
The only remaining 'py.test' references are:
 * those referring to the 'py.test' executable
 * those in code explicitly testing py.test/pytest module compatibility
 * those in old CHANGES documentation
 * those in documentation generated based on external data
 * those in seemingly unfinished & unmaintained Japanese documentation

Minor stylistic changes and typo corrections made to documentation next to
several applied py.test --> pytest content changes.
2014-01-18 12:31:33 +01:00
holger krekel 699892bd03 fix issue409 -- better interoperate with cx_freeze by not
trying to import from collections.abc which causes problems for py27/cx_freeze.
2013-12-18 14:56:45 +01:00
holger krekel 307a41339c fix expicit assert messages for Python2.6: it turns out python2.6
instantiates the AssertionError differently for tuples.  Test
and fix to neutralize it.
2013-12-12 06:41:48 +01:00
Floris Bruynooghe e3a945a0b5 Add test for unicode assertion descriptions
Also clean up a few debugging leftovers.
2013-11-29 00:29:14 +00:00
Floris Bruynooghe a5c075c4e2 Respect unicode in AssertionError argument
This is related to issue319
2013-11-24 17:45:48 +00:00
Floris Bruynooghe 90b6ccd321 Ensure the long descriptions and formatting preserve unicode correctly
This is the first stage towards fixing issue319, at least
py.io.saferepr and py.code.ExceptionInfo need to be addressed as well.
2013-11-22 12:28:59 +00:00
Floris Bruynooghe db778fd456 Correct comment 2013-11-22 12:27:34 +00:00
Virgil Dupras e118682db1 Added test for previous crash on failed import fix
Also, rewrote the fix a bit.
ref #383.
2013-11-15 14:03:57 -05:00
Virgil Dupras ded88700a3 Fix TypeError crash on failed imports under py3.3.
Starting with Python 3.3, NamespacePath passed to importlib hooks
seem to have lost the ability to be accessed by index.

We wrap the index access in a try..except and wrap the path in a
list if it happens.

Fixes #383.
2013-11-08 16:59:13 -05:00
holger krekel 8ac5af2896 fix flakes issues and make --flakes run part of tox runs 2013-10-12 15:39:22 +02:00
Jason R. Coombs ee5b836e27 Implement suggestions by HPK 2013-10-10 17:39:37 -04:00
Jason R. Coombs a4c17dfb19 Register the AssertionRewritingHook loader with pkg_resources; fixes #366. 2013-10-10 11:56:12 -04:00
Benjamin Peterson 56e6ae567c fix detection of the coding cookie when it is on the second line of the file (fixes #330) 2013-10-05 15:16:08 -04:00
Benjamin Peterson 33b663e03d fix coding cookie detection logic 2013-10-05 15:03:04 -04:00
holger krekel 05f6422392 remove unused imports (using "importchecker" project) 2013-10-02 14:32:40 +02:00
Ronny Pfannschmidt 743711cd1f fix issue317: assertion rewriter support for the is_package method 2013-08-01 22:11:18 +02:00
Anthon van der Neut e96da76c3b changes to addoption() for hyphenated long-options
--HG--
branch : opt-drop-non-hyphened-long-options
2013-08-01 16:49:26 +02:00
holger krekel 9ccd52d538 fix issue305 - ignore any problems in writing a pyc file, but print out a trace. 2013-08-01 15:43:42 +02:00
holger krekel cbbbfcd101 fix collection imports for python2.5 2013-08-01 15:38:03 +02:00
Mathieu Agopian 72a48d69cd refs #279: sequence assertions can also deal with (Mutable)Sequence instances 2013-08-01 14:48:34 +02:00
Floris Bruynooghe c36186ce65 Always check for both ENOENT and ENOTDIR
This fixes issue 326.
2013-07-06 18:53:26 +02:00
Erik Bray b1595d3f61 Adds a test for and fixes #112. If attempting to write to the __pycache__ directory raises a permission error _write_pyc() should just return False to prevent any further write attempts. 2013-05-28 18:11:12 -04:00
holger krekel 05c4ecf892 fix recursion within import hook and source.decode in particular 2013-04-30 12:05:58 +02:00
Floris Bruynooghe 7a90515d49 Treat frozenset as a set
Thanks to Brianna Laugher.
2013-04-28 20:59:10 +01:00
Floris Bruynooghe 3c317dc35e Minor style cleanup 2013-04-28 20:56:56 +01:00
Floris Bruynooghe f31dc7a8b7 Attempt to improve detailed failure reporting
* If --verbose is used do not truncate.

* Add a special dict comparison instead of diffing
  pprint output.
2013-03-28 01:39:01 +00:00
Benjamin Peterson 5e479c94ce disable assertion rewriting on CPython 2.6.0 because of bugs (fixes #280) 2013-03-21 12:19:01 -05:00
Benjamin Peterson 0cf79b29cd in the default Python 2 case, manually check the source is ASCII (fixes #269) 2013-03-08 10:44:41 -05:00
Benjamin Peterson 65edf87ea6 display the repr of some global names (fixes #171) 2013-01-10 11:59:08 -06:00
holger krekel 22dd5e29e2 when informations gets truncated, mention use of "-vv" to see it. 2012-11-30 12:18:12 +01:00
holger krekel 476d210d09 prolong workaround for jython AST bug http://bugs.jython.org/issue1497
to make pytest work for post-2.5.1 jython versions
2012-11-07 10:05:39 +01:00
holger krekel 002c5072af addresses issue209 - avoid error messages from pip on python2.4 related to file, however, never be imported with this interpreter 2012-11-06 09:08:54 +01:00
Floris Bruynooghe 1aca6c9d7c Fix extension of of cached re-written file
With PYTHONOPTIMIZE set this had the extension of "o" instead of ".pyo".
Fixes issue #168.
2012-07-07 16:09:53 +02:00
Ronny Pfannschmidt 74e55493d1 test and implement showing verbose assert repr for py.test -vv 2012-06-27 17:26:55 +02:00
holger krekel 42d44bfd43 fix some pep8 issues, more to go ... is there a tool that helps with pep8-ifying? 2012-06-21 11:20:29 +02:00
holger krekel 2e163e4aae mention pep302 in docstring 2012-06-16 10:14:52 +02:00
Benjamin Peterson fe1c35f8d0 prepend the assertion rewriting hook, so as not to break when builtin import is explicitly on sys.meta_path 2012-05-05 17:31:05 -04:00
Benjamin Peterson b4588f1798 escape the % operator in string formatting 2012-05-03 13:49:30 -04:00
Ronny Pfannschmidt d02eaa8881 fix a import strange loop that affects pypy test appsupport on python2.5 2012-04-13 12:41:02 +02:00
Benjamin Peterson 45aa4e5229 remove unused import 2012-03-19 20:04:55 -04:00
Floris Bruynooghe e2201fe3a9 Look up the pytest_assertrepr_compare hook for each test item
Before this was only done at the time the assertion plugin was loaded.
This lead to counter-intuitive behaviour where two subdirectories with
a pytest_assertrepr_compare hook in their conftest.py would not work,
only one would ever be used.

This defers assiging the _pytest.assertion.util._reprcompare function
until the item is loaded (pytest_runtest_setup) so that it can use the
hookrelay of the test item to find the appropriate
pytest_assertrepr_compare hook for the item.

This fixes issue #77.
2011-10-16 11:51:15 +01:00
Benjamin Peterson 45b98d6e70 cast boolean thing to int to make py3.3 happy 2011-10-14 18:08:10 -04:00
Benjamin Peterson 29b4082b00 put the explanation generating code in the conditional fail body (fixes #79) 2011-10-14 16:26:13 -04:00
holger krekel fb6fc673b8 don't try assertion rewriting on jython for now 2011-09-21 06:45:40 +02:00
Benjamin Peterson 2bc4065a00 rewrite file newlines when the python parser is picky 2011-09-20 17:53:07 -04:00
Benjamin Peterson 8675cf640d every boolop operand must have it's own format context (fixes #69) 2011-08-30 10:34:21 -04:00
Benjamin Peterson 8b211983ff clear instead of deleting temporary assertion variables 2011-08-30 00:24:57 -04:00
Benjamin Peterson 661a8a4a92 only use the last part of the module name in the filename (fixes #68) 2011-08-30 00:12:07 -04:00
Benjamin Peterson abe080c6b4 use different caches for optimized and unoptimized code (fixes #66) 2011-08-29 10:13:00 -04:00
Benjamin Peterson 9675b0f65c factor out win32 checks 2011-08-18 18:15:30 -05:00
Benjamin Peterson 6ca3c980bf same as 6e94b1809f67: ENOTDIR is ENOENT on windows 2011-08-18 14:49:17 -05:00
Benjamin Peterson 5bd34f8ecc windows kicks up a ENOENT when a part of the path is not a dir 2011-08-18 14:39:57 -05:00
Benjamin Peterson c5dee7b549 _make_rewritten_pyc doesn't need to return anything 2011-07-25 21:42:57 -05:00
Benjamin Peterson 643ab120f4 only try to create the __pycache__ dir (not a tree to it) fixes #60
Also, improve error handling surrounding __pycache__ creation.
2011-07-25 21:40:38 -05:00
Benjamin Peterson 2c4964d290 escape '%' in specialized comparison explanations (fixes #63) 2011-07-19 21:42:00 -05:00
holger krekel 43113f9a9d add some debugging tracing to assertion rewriting to understand where failures (specifically issue60) come from. 2011-07-14 19:17:17 +02:00
Benjamin Peterson 7576b3c7d0 fix assertion rewriting on calls with a double-star arg 2011-07-14 11:45:42 -05:00
Benjamin Peterson 3cc8697744 respect sys.dont_write_bytecode and PYTHONDONTWRITEBYTECODE 2011-07-13 13:33:54 -05:00
Benjamin Peterson 14ceaf2459 fix assertion rewriting in read-only directories (refs #60) 2011-07-12 17:09:14 -05:00
Michał Bartoszkiewicz 6096aeca53 Fix a typo in assertion rewriting. 2011-07-11 11:57:47 +02:00
Benjamin Peterson 8cd68494bf update assertion option names 2011-07-10 21:02:36 -05:00
Benjamin Peterson bc66cd85b1 customize pyc tag based on implementation 2011-07-08 13:53:23 -05:00
Benjamin Peterson 639f35bbc4 on windows, rename is not atomic, so utilize exclusive access to the file 2011-07-08 13:17:42 -05:00
Benjamin Peterson fb043c355e use py.builtin.exec_ 2011-07-07 09:27:40 -05:00
Benjamin Peterson c13fa886d9 simplify rewrite-on-import
Use load_module on the import hook to load the rewritten module. This allows the
removal of the complicated code related to copying pyc files in and out of the
cache location. It also plays more nicely with parallel py.test processes like
the ones found in xdist.
2011-07-06 23:24:04 -05:00
Benjamin Peterson 4e8b9fab3c insure moving pyc files around is atomic 2011-07-05 12:02:53 -05:00
holger krekel d105e75d87 fix pytest-xdist breakage 2011-07-05 18:01:31 +02:00
holger krekel 46950ef19a rename and simplify the assert option:
cmdline usage is now: --assert=rewrite/reinterp/plain
there is no conflict detection (don't think that's neccessary)
2011-07-05 17:29:53 +02:00
holger krekel 407ca5b120 fix python2.5 compatibility 2011-07-05 15:21:08 +02:00
Benjamin Peterson fefdca5787 simplify 2011-06-29 14:00:13 -05:00
Benjamin Peterson c7d120ec1c we want second resolution on mtime 2011-06-29 13:55:26 -05:00
Benjamin Peterson 1707168b62 don't try to remove pycs twice 2011-06-29 12:16:47 -05:00
Benjamin Peterson aa7f7a1c71 rename --assertmode choices to be more explicit 2011-06-29 09:44:04 -05:00
Benjamin Peterson 48b76c7544 rewrite test modules on import 2011-06-28 21:13:12 -05:00
Benjamin Peterson d52ff3e2b9 use a plain old list for queuing 2011-06-28 21:11:56 -05:00
Benjamin Peterson f286a02582 rewrite with proper short-circuting on boolean operators (fixes #57) 2011-06-28 20:21:22 -05:00
Benjamin Peterson c6e3606c6b fix the rewriter on relative imports (fixes #58) 2011-06-28 10:39:11 -05:00
Benjamin Peterson 8772b8c928 fix name 2011-06-13 08:50:50 -05:00
Benjamin Peterson 8e81ed693a put explanation simplification in format_explanation so everyone can benefit 2011-06-12 22:41:58 -05:00
Benjamin Peterson d853d9a9af treat local as a black box 2011-06-12 21:57:22 -05:00
Benjamin Peterson 57a3d4d6d8 some tweaks to allow pypy apptests to use newinterpret 2011-06-12 17:07:49 -05:00
Benjamin Peterson 43de6c270f fix assertion introspection on python 3.2+ 2011-06-03 16:51:49 -05:00
Benjamin Peterson 5e31624315 return to the old scheme of rewriting test modules from _importtestmodule 2011-05-28 18:47:16 -05:00
Benjamin Peterson 5f75c5851f can use non-underscored addoption 2011-05-26 23:15:33 -05:00
Benjamin Peterson e56838cb6c write an explicit raise if the assertion fails 2011-05-26 21:15:40 -05:00
Benjamin Peterson d53feaf6f0 fix help for --assertmode 2011-05-26 20:59:43 -05:00
Benjamin Peterson 914f689ee8 beef up --assertmode help 2011-05-26 20:33:12 -05:00
Benjamin Peterson abb07fc732 new way to rewrite tests: do it all during fs collection
This should allow modules to be rewritten before some other test module loads
them.
2011-05-26 19:57:30 -05:00
Benjamin Peterson 657522b629 a less ugly way to detect if assert rewriting is enabled 2011-05-26 17:17:48 -05:00
Benjamin Peterson bf3d9f3737 correct attribute name 2011-05-26 16:18:18 -05:00
Benjamin Peterson 32a67f9622 add some tracing in the assert plugin 2011-05-26 16:08:25 -05:00
Benjamin Peterson d438a0bd83 introduce --assertmode option 2011-05-26 14:34:27 -05:00
Benjamin Peterson d3645758ea this comment was moved away 2011-05-26 13:17:39 -05:00