Merge remote-tracking branch 'upstream/master' into features

AUTHORS

@@ -78,6 +78,7 @@ Henk-Jaap Wagenaar
 Hugo van Kemenade
 Hui Wang (coldnight)
 Ian Bicking
+Ian Lesperance
 Jaap Broekhuizen
 Jan Balster
 Janne Vanhala
@@ -178,6 +179,7 @@ Tom Dalton
 Tom Viner
 Trevor Bekolay
 Tyler Goodlet
+Tzu-ping Chung
 Vasily Kuznetsov
 Victor Uriarte
 Vidar T. Fauske

CHANGELOG.rst

@@ -8,6 +8,43 @@
 
 .. towncrier release notes start
 
+Pytest 3.3.2 (2017-12-25)
+=========================
+
+Bug Fixes
+---------
+
+- pytester: ignore files used to obtain current user metadata in the fd leak
+  detector. (`#2784 <https://github.com/pytest-dev/pytest/issues/2784>`_)
+
+- Fix **memory leak** where objects returned by fixtures were never destructed
+  by the garbage collector. (`#2981
+  <https://github.com/pytest-dev/pytest/issues/2981>`_)
+
+- Fix conversion of pyargs to filename to not convert symlinks on Python 2. (`#2985
+  <https://github.com/pytest-dev/pytest/issues/2985>`_)
+
+- ``PYTEST_DONT_REWRITE`` is now checked for plugins too rather than only for
+  test modules. (`#2995 <https://github.com/pytest-dev/pytest/issues/2995>`_)
+
+
+Improved Documentation
+----------------------
+
+- Add clarifying note about behavior of multiple parametrized arguments (`#3001
+  <https://github.com/pytest-dev/pytest/issues/3001>`_)
+
+
+Trivial/Internal Changes
+------------------------
+
+- Code cleanup. (`#3015 <https://github.com/pytest-dev/pytest/issues/3015>`_,
+  `#3021 <https://github.com/pytest-dev/pytest/issues/3021>`_)
+
+- Clean up code by replacing imports and references of `_ast` to `ast`. (`#3018
+  <https://github.com/pytest-dev/pytest/issues/3018>`_)
+
+
 Pytest 3.3.1 (2017-12-05)
 =========================
 

CONTRIBUTING.rst

@@ -276,3 +276,15 @@ Here is a simple overview, with pytest-specific bits:
     base: features        # if it's a feature
 
 
+Joining the Development Team
+----------------------------
+
+Anyone who has successfully seen through a pull request which did not
+require any extra work from the development team to merge will
+themselves gain commit access if they so wish (if we forget to ask please send a friendly
+reminder).  This does not mean your workflow to contribute changes,
+everyone goes through the same pull-request-and-review process and
+no-one merges their own pull requests unless already approved.  It does however mean you can
+participate in the development process more fully since you can merge
+pull requests from other contributors yourself after having reviewed
+them.

_pytest/pytester.py

@@ -26,6 +26,11 @@
 PYTEST_FULLPATH = os.path.abspath(pytest.__file__.rstrip("oc")).replace("$py.class", ".py")
 
 
+IGNORE_PAM = [  # filenames added when obtaining details about the current user
+     u'/var/lib/sss/mc/passwd'
+]
+
+
 def pytest_addoption(parser):
     parser.addoption('--lsof',
                      action="store_true", dest="lsof", default=False,
@@ -66,6 +71,8 @@ def isopen(line):
                 fields = line.split('\0')
                 fd = fields[0][1:]
                 filename = fields[1][1:]
+                if filename in IGNORE_PAM:
+                    continue
                 if filename.startswith('/'):
                     open_files.append((fd, filename))
 

_pytest/python.py

@@ -30,9 +30,17 @@
 from _pytest.outcomes import fail
 from _pytest.mark import transfer_markers
 
-cutdir1 = py.path.local(pluggy.__file__.rstrip("oc"))
-cutdir2 = py.path.local(_pytest.__file__).dirpath()
-cutdir3 = py.path.local(py.__file__).dirpath()
+
+# relative paths that we use to filter traceback entries from appearing to the user;
+# see filter_traceback
+# note: if we need to add more paths than what we have now we should probably use a list
+# for better maintenance
+_pluggy_dir = py.path.local(pluggy.__file__.rstrip("oc"))
+# pluggy is either a package or a single module depending on the version
+if _pluggy_dir.basename == '__init__.py':
+    _pluggy_dir = _pluggy_dir.dirpath()
+_pytest_dir = py.path.local(_pytest.__file__).dirpath()
+_py_dir = py.path.local(py.__file__).dirpath()
 
 
 def filter_traceback(entry):
@@ -47,10 +55,10 @@ def filter_traceback(entry):
     is_generated = '<' in raw_filename and '>' in raw_filename
     if is_generated:
         return False
-    # entry.path might point to an inexisting file, in which case it will
-    # alsso return a str object. see #1133
+    # entry.path might point to an non-existing file, in which case it will
+    # also return a str object. see #1133
     p = py.path.local(entry.path)
-    return p != cutdir1 and not p.relto(cutdir2) and not p.relto(cutdir3)
+    return not p.relto(_pluggy_dir) and not p.relto(_pytest_dir) and not p.relto(_py_dir)
 
 
 def pyobj_property(name):
@@ -563,7 +571,6 @@ def _prunetraceback(self, excinfo):
             if ntraceback == traceback:
                 ntraceback = ntraceback.cut(path=path)
                 if ntraceback == traceback:
-                    # ntraceback = ntraceback.cut(excludepath=cutdir2)
                     ntraceback = ntraceback.filter(filter_traceback)
                     if not ntraceback:
                         ntraceback = traceback

_pytest/skipping.py

@@ -261,7 +261,7 @@ def pytest_runtest_makereport(item, call):
             else:
                 rep.outcome = "passed"
                 rep.wasxfail = explanation
-    elif item._skipped_by_mark and rep.skipped and type(rep.longrepr) is tuple:
+    elif getattr(item, '_skipped_by_mark', False) and rep.skipped and type(rep.longrepr) is tuple:
         # skipped by mark.skipif; change the location of the failure
         # to point to the item definition, otherwise it will display
         # the location of where the skip exception was raised within pytest

changelog/3074.bugfix

@@ -0,0 +1 @@
+Fix skipping plugin reporting hook when test aborted before plugin setup hook.

changelog/3076.doc

@@ -0,0 +1 @@
+Fix the wording of a sentence on doctest flags use in pytest.

changelog/3092.doc

@@ -0,0 +1 @@
+Prefer ``https://*.readthedocs.io`` over ``http://*.rtfd.org`` for links in the documentation.

doc/en/announce/index.rst

@@ -6,6 +6,7 @@ Release announcements
    :maxdepth: 2
 
 
+   release-3.3.2
    release-3.3.1
    release-3.3.0
    release-3.2.5

doc/en/announce/release-3.3.2.rst

@@ -0,0 +1,28 @@
+pytest-3.3.2
+=======================================
+
+pytest 3.3.2 has just been released to PyPI.
+
+This is a bug-fix release, being a drop-in replacement. To upgrade::
+
+  pip install --upgrade pytest
+  
+The full changelog is available at http://doc.pytest.org/en/latest/changelog.html.
+
+Thanks to all who contributed to this release, among them:
+
+* Anthony Sottile
+* Antony Lee
+* Austin
+* Bruno Oliveira
+* Florian Bruhin
+* Floris Bruynooghe
+* Henk-Jaap Wagenaar
+* Jurko Gospodnetić
+* Ronny Pfannschmidt
+* Srinivas Reddy Thatiparthy
+* Thomas Hisch
+
+
+Happy testing,
+The pytest Development Team

doc/en/doctest.rst

@@ -81,9 +81,9 @@ Also, :ref:`usefixtures` and :ref:`autouse` fixtures are supported
 when executing text doctest files.
 
 The standard ``doctest`` module provides some setting flags to configure the
-strictness of doctest tests. In pytest You can enable those flags those flags
-using the configuration file. To make pytest ignore trailing whitespaces and
-ignore lengthy exception stack traces you can just write:
+strictness of doctest tests. In pytest, you can enable those flags using the
+configuration file. To make pytest ignore trailing whitespaces and ignore
+lengthy exception stack traces you can just write:
 
 .. code-block:: ini
 

doc/en/example/simple.rst

@@ -385,9 +385,9 @@ Now we can profile which test functions execute the slowest::
     test_some_are_slow.py ...                                            [100%]
     
     ========================= slowest 3 test durations =========================
-    0.30s call     test_some_are_slow.py::test_funcslow2
+    0.31s call     test_some_are_slow.py::test_funcslow2
     0.20s call     test_some_are_slow.py::test_funcslow1
-    0.10s call     test_some_are_slow.py::test_funcfast
+    0.17s call     test_some_are_slow.py::test_funcfast
     ========================= 3 passed in 0.12 seconds =========================
 
 incremental testing - test steps

doc/en/parametrize.rst

@@ -123,8 +123,8 @@ To get all combinations of multiple parametrized arguments you can stack
     def test_foo(x, y):
         pass
 
-This will run the test with the arguments set to ``x=0/y=2``, ``x=0/y=3``, ``x=1/y=2`` and
-``x=1/y=3``.
+This will run the test with the arguments set to ``x=0/y=2``,``x=1/y=2``, 
+``x=0/y=3``, and ``x=1/y=3`` exhausting parameters in the order of the decorators.
 
 .. _`pytest_generate_tests`:
 

doc/en/projects.rst

@@ -37,7 +37,7 @@ Here are some examples of projects using ``pytest`` (please send notes via :ref:
 * `mwlib <http://pypi.python.org/pypi/mwlib>`_ mediawiki parser and utility library
 * `The Translate Toolkit <http://translate.sourceforge.net/wiki/toolkit/index>`_ for localization and conversion
 * `execnet <http://codespeak.net/execnet>`_ rapid multi-Python deployment
-* `pylib <http://py.rtfd.org>`_ cross-platform path, IO, dynamic code library
+* `pylib <https://py.readthedocs.io>`_ cross-platform path, IO, dynamic code library
 * `Pacha <http://pacha.cafepais.com/>`_ configuration management in five minutes
 * `bbfreeze <http://pypi.python.org/pypi/bbfreeze>`_ create standalone executables from Python scripts
 * `pdb++ <http://bitbucket.org/antocuni/pdb>`_ a fancier version of PDB

doc/en/tmpdir.rst

@@ -106,6 +106,4 @@ When distributing tests on the local machine, ``pytest`` takes care to
 configure a basetemp directory for the sub processes such that all temporary
 data lands below a single per-test run basetemp directory.
 
-.. _`py.path.local`: http://py.rtfd.org/en/latest/path.html
-
-
+.. _`py.path.local`: https://py.readthedocs.io/en/latest/path.html

doc/en/writing_plugins.rst

@@ -596,6 +596,7 @@ Generic "runtest" hooks
 
 All runtest related hooks receive a :py:class:`pytest.Item <_pytest.main.Item>` object.
 
+.. autofunction:: pytest_runtestloop
 .. autofunction:: pytest_runtest_protocol
 .. autofunction:: pytest_runtest_setup
 .. autofunction:: pytest_runtest_call

setup.py

@@ -23,23 +23,34 @@
     long_description = fd.read()
 
 
-def has_environment_marker_support():
+def get_environment_marker_support_level():
     """
-    Tests that setuptools has support for PEP-426 environment marker support.
+    Tests how well setuptools supports PEP-426 environment marker.
 
     The first known release to support it is 0.7 (and the earliest on PyPI seems to be 0.7.2
-    so we're using that), see: http://pythonhosted.org/setuptools/history.html#id142
+    so we're using that), see: https://setuptools.readthedocs.io/en/latest/history.html#id350
+
+    The support is later enhanced to allow direct conditional inclusions inside install_requires,
+    which is now recommended by setuptools. It first appeared in 36.2.0, went broken with 36.2.1, and
+    again worked since 36.2.2, so we're using that. See:
+    https://setuptools.readthedocs.io/en/latest/history.html#v36-2-2
+    https://github.com/pypa/setuptools/issues/1099
 
     References:
 
     * https://wheel.readthedocs.io/en/latest/index.html#defining-conditional-dependencies
     * https://www.python.org/dev/peps/pep-0426/#environment-markers
+    * https://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-platform-specific-dependencies
     """
     try:
-        return pkg_resources.parse_version(setuptools.__version__) >= pkg_resources.parse_version('0.7.2')
+        version = pkg_resources.parse_version(setuptools.__version__)
+        if version >= pkg_resources.parse_version('36.2.2'):
+            return 2
+        if version >= pkg_resources.parse_version('0.7.2'):
+            return 1
     except Exception as exc:
         sys.stderr.write("Could not test setuptool's version: %s\n" % exc)
-        return False
+    return 0
 
 
 def main():
@@ -54,7 +65,11 @@ def main():
     # used by tox.ini to test with pluggy master
     if '_PYTEST_SETUP_SKIP_PLUGGY_DEP' not in os.environ:
         install_requires.append('pluggy>=0.5,<0.7')
-    if has_environment_marker_support():
+    environment_marker_support_level = get_environment_marker_support_level()
+    if environment_marker_support_level >= 2:
+        install_requires.append('funcsigs;python_version<"3.0"')
+        install_requires.append('colorama;sys_platform=="win32"')
+    elif environment_marker_support_level == 1:
         extras_require[':python_version<"3.0"'] = ['funcsigs']
         extras_require[':sys_platform=="win32"'] = ['colorama']
     else:

testing/acceptance_test.py

@@ -653,6 +653,13 @@ def test_cmdline_python_package_symlink(self, testdir, monkeypatch):
         test --pyargs option with packages with path containing symlink can
         have conftest.py in their package (#2985)
         """
+        # dummy check that we can actually create symlinks: on Windows `os.symlink` is available,
+        # but normal users require special admin privileges to create symlinks.
+        if sys.platform == 'win32':
+            try:
+                os.symlink(str(testdir.tmpdir.ensure('tmpfile')), str(testdir.tmpdir.join('tmpfile2')))
+            except OSError as e:
+                pytest.skip(six.text_type(e.args[0]))
         monkeypatch.delenv('PYTHONDONTWRITEBYTECODE', raising=False)
 
         search_path = ["lib", os.path.join("local", "lib")]

testing/code/test_excinfo.py

@@ -542,7 +542,7 @@ class FakeRawTB(object):
         tb = FakeRawTB()
         excinfo.traceback = Traceback(tb)
 
-        fail = IOError()  # noqa
+        fail = IOError()
         repr = pr.repr_excinfo(excinfo)
         assert repr.reprtraceback.reprentries[0].lines[0] == ">   ???"
         if py.std.sys.version_info[0] >= 3:

testing/test_runner.py

@@ -32,7 +32,7 @@ def test_setup_fails_and_failure_is_cached(self, testdir):
             def setup_module(mod):
                 raise ValueError(42)
             def test_func(): pass
-        """)  # noqa
+        """)
         ss = runner.SetupState()
         pytest.raises(ValueError, lambda: ss.prepare(item))
         pytest.raises(ValueError, lambda: ss.prepare(item))
@@ -564,7 +564,7 @@ def f():
         importorskip("asdlkj")
 
     try:
-        sys = importorskip("sys")  # noqa
+        sys = importorskip("sys")
         assert sys == py.std.sys
         # path = pytest.importorskip("os.path")
         # assert path == py.std.os.path

testing/test_skipping.py

@@ -589,7 +589,7 @@ def test_skipif_conditional(self, testdir):
             @pytest.mark.skipif("hasattr(os, 'sep')")
             def test_func():
                 pass
-        """)  # noqa
+        """)
         x = pytest.raises(pytest.skip.Exception, lambda:
                           pytest_runtest_setup(item))
         assert x.value.msg == "condition: hasattr(os, 'sep')"

tox.ini

@@ -216,6 +216,9 @@ filterwarnings =
     ignore:.*type argument to addoption.*:DeprecationWarning
     # produced by python >=3.5 on execnet (pytest-xdist)
     ignore:.*inspect.getargspec.*deprecated, use inspect.signature.*:DeprecationWarning
+    # ignore warning about package resolution using __spec__ or __package__
+    # should be a temporary solution, see #3061 for discussion
+    ignore:.*can't resolve package from __spec__ or __package__.*:ImportWarning
 
 [flake8]
 max-line-length = 120