mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-18 02:40:40 +00:00
429 lines
14 KiB
Python
429 lines
14 KiB
Python
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import print_function
|
|
|
|
import os
|
|
import warnings
|
|
|
|
import py
|
|
import six
|
|
|
|
import _pytest._code
|
|
from _pytest.compat import getfslineno
|
|
from _pytest.mark.structures import NodeKeywords
|
|
from _pytest.outcomes import fail
|
|
|
|
SEP = "/"
|
|
|
|
tracebackcutdir = py.path.local(_pytest.__file__).dirpath()
|
|
|
|
|
|
def _splitnode(nodeid):
|
|
"""Split a nodeid into constituent 'parts'.
|
|
|
|
Node IDs are strings, and can be things like:
|
|
''
|
|
'testing/code'
|
|
'testing/code/test_excinfo.py'
|
|
'testing/code/test_excinfo.py::TestFormattedExcinfo'
|
|
|
|
Return values are lists e.g.
|
|
[]
|
|
['testing', 'code']
|
|
['testing', 'code', 'test_excinfo.py']
|
|
['testing', 'code', 'test_excinfo.py', 'TestFormattedExcinfo', '()']
|
|
"""
|
|
if nodeid == "":
|
|
# If there is no root node at all, return an empty list so the caller's logic can remain sane
|
|
return []
|
|
parts = nodeid.split(SEP)
|
|
# Replace single last element 'test_foo.py::Bar' with multiple elements 'test_foo.py', 'Bar'
|
|
parts[-1:] = parts[-1].split("::")
|
|
return parts
|
|
|
|
|
|
def ischildnode(baseid, nodeid):
|
|
"""Return True if the nodeid is a child node of the baseid.
|
|
|
|
E.g. 'foo/bar::Baz' is a child of 'foo', 'foo/bar' and 'foo/bar::Baz', but not of 'foo/blorp'
|
|
"""
|
|
base_parts = _splitnode(baseid)
|
|
node_parts = _splitnode(nodeid)
|
|
if len(node_parts) < len(base_parts):
|
|
return False
|
|
return node_parts[: len(base_parts)] == base_parts
|
|
|
|
|
|
class Node(object):
|
|
""" base class for Collector and Item the test collection tree.
|
|
Collector subclasses have children, Items are terminal nodes."""
|
|
|
|
def __init__(
|
|
self, name, parent=None, config=None, session=None, fspath=None, nodeid=None
|
|
):
|
|
#: a unique name within the scope of the parent node
|
|
self.name = name
|
|
|
|
#: the parent collector node.
|
|
self.parent = parent
|
|
|
|
#: the pytest config object
|
|
self.config = config or parent.config
|
|
|
|
#: the session this node is part of
|
|
self.session = session or parent.session
|
|
|
|
#: filesystem path where this node was collected from (can be None)
|
|
self.fspath = fspath or getattr(parent, "fspath", None)
|
|
|
|
#: keywords/markers collected from all scopes
|
|
self.keywords = NodeKeywords(self)
|
|
|
|
#: the marker objects belonging to this node
|
|
self.own_markers = []
|
|
|
|
#: allow adding of extra keywords to use for matching
|
|
self.extra_keyword_matches = set()
|
|
|
|
# used for storing artificial fixturedefs for direct parametrization
|
|
self._name2pseudofixturedef = {}
|
|
|
|
if nodeid is not None:
|
|
assert "::()" not in nodeid
|
|
self._nodeid = nodeid
|
|
else:
|
|
self._nodeid = self.parent.nodeid
|
|
if self.name != "()":
|
|
self._nodeid += "::" + self.name
|
|
|
|
@property
|
|
def ihook(self):
|
|
""" fspath sensitive hook proxy used to call pytest hooks"""
|
|
return self.session.gethookproxy(self.fspath)
|
|
|
|
def __repr__(self):
|
|
return "<%s %s>" % (self.__class__.__name__, getattr(self, "name", None))
|
|
|
|
def warn(self, warning):
|
|
"""Issue a warning for this item.
|
|
|
|
Warnings will be displayed after the test session, unless explicitly suppressed
|
|
|
|
:param Warning warning: the warning instance to issue. Must be a subclass of PytestWarning.
|
|
|
|
:raise ValueError: if ``warning`` instance is not a subclass of PytestWarning.
|
|
|
|
Example usage:
|
|
|
|
.. code-block:: python
|
|
|
|
node.warn(PytestWarning("some message"))
|
|
|
|
"""
|
|
from _pytest.warning_types import PytestWarning
|
|
|
|
if not isinstance(warning, PytestWarning):
|
|
raise ValueError(
|
|
"warning must be an instance of PytestWarning or subclass, got {!r}".format(
|
|
warning
|
|
)
|
|
)
|
|
path, lineno = get_fslocation_from_item(self)
|
|
warnings.warn_explicit(
|
|
warning,
|
|
category=None,
|
|
filename=str(path),
|
|
lineno=lineno + 1 if lineno is not None else None,
|
|
)
|
|
|
|
# methods for ordering nodes
|
|
@property
|
|
def nodeid(self):
|
|
""" a ::-separated string denoting its collection tree address. """
|
|
return self._nodeid
|
|
|
|
def __hash__(self):
|
|
return hash(self.nodeid)
|
|
|
|
def setup(self):
|
|
pass
|
|
|
|
def teardown(self):
|
|
pass
|
|
|
|
def listchain(self):
|
|
""" return list of all parent collectors up to self,
|
|
starting from root of collection tree. """
|
|
chain = []
|
|
item = self
|
|
while item is not None:
|
|
chain.append(item)
|
|
item = item.parent
|
|
chain.reverse()
|
|
return chain
|
|
|
|
def add_marker(self, marker, append=True):
|
|
"""dynamically add a marker object to the node.
|
|
|
|
:type marker: ``str`` or ``pytest.mark.*`` object
|
|
:param marker:
|
|
``append=True`` whether to append the marker,
|
|
if ``False`` insert at position ``0``.
|
|
"""
|
|
from _pytest.mark import MarkDecorator, MARK_GEN
|
|
|
|
if isinstance(marker, six.string_types):
|
|
marker = getattr(MARK_GEN, marker)
|
|
elif not isinstance(marker, MarkDecorator):
|
|
raise ValueError("is not a string or pytest.mark.* Marker")
|
|
self.keywords[marker.name] = marker
|
|
if append:
|
|
self.own_markers.append(marker.mark)
|
|
else:
|
|
self.own_markers.insert(0, marker.mark)
|
|
|
|
def iter_markers(self, name=None):
|
|
"""
|
|
:param name: if given, filter the results by the name attribute
|
|
|
|
iterate over all markers of the node
|
|
"""
|
|
return (x[1] for x in self.iter_markers_with_node(name=name))
|
|
|
|
def iter_markers_with_node(self, name=None):
|
|
"""
|
|
:param name: if given, filter the results by the name attribute
|
|
|
|
iterate over all markers of the node
|
|
returns sequence of tuples (node, mark)
|
|
"""
|
|
for node in reversed(self.listchain()):
|
|
for mark in node.own_markers:
|
|
if name is None or getattr(mark, "name", None) == name:
|
|
yield node, mark
|
|
|
|
def get_closest_marker(self, name, default=None):
|
|
"""return the first marker matching the name, from closest (for example function) to farther level (for example
|
|
module level).
|
|
|
|
:param default: fallback return value of no marker was found
|
|
:param name: name to filter by
|
|
"""
|
|
return next(self.iter_markers(name=name), default)
|
|
|
|
def listextrakeywords(self):
|
|
""" Return a set of all extra keywords in self and any parents."""
|
|
extra_keywords = set()
|
|
for item in self.listchain():
|
|
extra_keywords.update(item.extra_keyword_matches)
|
|
return extra_keywords
|
|
|
|
def listnames(self):
|
|
return [x.name for x in self.listchain()]
|
|
|
|
def addfinalizer(self, fin):
|
|
""" register a function to be called when this node is finalized.
|
|
|
|
This method can only be called when this node is active
|
|
in a setup chain, for example during self.setup().
|
|
"""
|
|
self.session._setupstate.addfinalizer(fin, self)
|
|
|
|
def getparent(self, cls):
|
|
""" get the next parent node (including ourself)
|
|
which is an instance of the given class"""
|
|
current = self
|
|
while current and not isinstance(current, cls):
|
|
current = current.parent
|
|
return current
|
|
|
|
def _prunetraceback(self, excinfo):
|
|
pass
|
|
|
|
def _repr_failure_py(self, excinfo, style=None):
|
|
if excinfo.errisinstance(fail.Exception):
|
|
if not excinfo.value.pytrace:
|
|
return six.text_type(excinfo.value)
|
|
fm = self.session._fixturemanager
|
|
if excinfo.errisinstance(fm.FixtureLookupError):
|
|
return excinfo.value.formatrepr()
|
|
tbfilter = True
|
|
if self.config.option.fulltrace:
|
|
style = "long"
|
|
else:
|
|
tb = _pytest._code.Traceback([excinfo.traceback[-1]])
|
|
self._prunetraceback(excinfo)
|
|
if len(excinfo.traceback) == 0:
|
|
excinfo.traceback = tb
|
|
tbfilter = False # prunetraceback already does it
|
|
if style == "auto":
|
|
style = "long"
|
|
# XXX should excinfo.getrepr record all data and toterminal() process it?
|
|
if style is None:
|
|
if self.config.option.tbstyle == "short":
|
|
style = "short"
|
|
else:
|
|
style = "long"
|
|
|
|
if self.config.option.verbose > 1:
|
|
truncate_locals = False
|
|
else:
|
|
truncate_locals = True
|
|
|
|
try:
|
|
os.getcwd()
|
|
abspath = False
|
|
except OSError:
|
|
abspath = True
|
|
|
|
return excinfo.getrepr(
|
|
funcargs=True,
|
|
abspath=abspath,
|
|
showlocals=self.config.option.showlocals,
|
|
style=style,
|
|
tbfilter=tbfilter,
|
|
truncate_locals=truncate_locals,
|
|
)
|
|
|
|
repr_failure = _repr_failure_py
|
|
|
|
|
|
def get_fslocation_from_item(item):
|
|
"""Tries to extract the actual location from an item, depending on available attributes:
|
|
|
|
* "fslocation": a pair (path, lineno)
|
|
* "obj": a Python object that the item wraps.
|
|
* "fspath": just a path
|
|
|
|
:rtype: a tuple of (str|LocalPath, int) with filename and line number.
|
|
"""
|
|
result = getattr(item, "location", None)
|
|
if result is not None:
|
|
return result[:2]
|
|
obj = getattr(item, "obj", None)
|
|
if obj is not None:
|
|
return getfslineno(obj)
|
|
return getattr(item, "fspath", "unknown location"), -1
|
|
|
|
|
|
class Collector(Node):
|
|
""" Collector instances create children through collect()
|
|
and thus iteratively build a tree.
|
|
"""
|
|
|
|
class CollectError(Exception):
|
|
""" an error during collection, contains a custom message. """
|
|
|
|
def collect(self):
|
|
""" returns a list of children (items and collectors)
|
|
for this collection node.
|
|
"""
|
|
raise NotImplementedError("abstract")
|
|
|
|
def repr_failure(self, excinfo):
|
|
""" represent a collection failure. """
|
|
if excinfo.errisinstance(self.CollectError):
|
|
exc = excinfo.value
|
|
return str(exc.args[0])
|
|
|
|
# Respect explicit tbstyle option, but default to "short"
|
|
# (None._repr_failure_py defaults to "long" without "fulltrace" option).
|
|
tbstyle = self.config.getoption("tbstyle")
|
|
if tbstyle == "auto":
|
|
tbstyle = "short"
|
|
|
|
return self._repr_failure_py(excinfo, style=tbstyle)
|
|
|
|
def _prunetraceback(self, excinfo):
|
|
if hasattr(self, "fspath"):
|
|
traceback = excinfo.traceback
|
|
ntraceback = traceback.cut(path=self.fspath)
|
|
if ntraceback == traceback:
|
|
ntraceback = ntraceback.cut(excludepath=tracebackcutdir)
|
|
excinfo.traceback = ntraceback.filter()
|
|
|
|
|
|
def _check_initialpaths_for_relpath(session, fspath):
|
|
for initial_path in session._initialpaths:
|
|
if fspath.common(initial_path) == initial_path:
|
|
return fspath.relto(initial_path)
|
|
|
|
|
|
class FSCollector(Collector):
|
|
def __init__(self, fspath, parent=None, config=None, session=None, nodeid=None):
|
|
fspath = py.path.local(fspath) # xxx only for test_resultlog.py?
|
|
name = fspath.basename
|
|
if parent is not None:
|
|
rel = fspath.relto(parent.fspath)
|
|
if rel:
|
|
name = rel
|
|
name = name.replace(os.sep, SEP)
|
|
self.fspath = fspath
|
|
|
|
session = session or parent.session
|
|
|
|
if nodeid is None:
|
|
nodeid = self.fspath.relto(session.config.rootdir)
|
|
|
|
if not nodeid:
|
|
nodeid = _check_initialpaths_for_relpath(session, fspath)
|
|
if nodeid and os.sep != SEP:
|
|
nodeid = nodeid.replace(os.sep, SEP)
|
|
|
|
super(FSCollector, self).__init__(
|
|
name, parent, config, session, nodeid=nodeid, fspath=fspath
|
|
)
|
|
|
|
|
|
class File(FSCollector):
|
|
""" base class for collecting tests from a file. """
|
|
|
|
|
|
class Item(Node):
|
|
""" a basic test invocation item. Note that for a single function
|
|
there might be multiple test invocation items.
|
|
"""
|
|
|
|
nextitem = None
|
|
|
|
def __init__(self, name, parent=None, config=None, session=None, nodeid=None):
|
|
super(Item, self).__init__(name, parent, config, session, nodeid=nodeid)
|
|
self._report_sections = []
|
|
|
|
#: user properties is a list of tuples (name, value) that holds user
|
|
#: defined properties for this test.
|
|
self.user_properties = []
|
|
|
|
def add_report_section(self, when, key, content):
|
|
"""
|
|
Adds a new report section, similar to what's done internally to add stdout and
|
|
stderr captured output::
|
|
|
|
item.add_report_section("call", "stdout", "report section contents")
|
|
|
|
:param str when:
|
|
One of the possible capture states, ``"setup"``, ``"call"``, ``"teardown"``.
|
|
:param str key:
|
|
Name of the section, can be customized at will. Pytest uses ``"stdout"`` and
|
|
``"stderr"`` internally.
|
|
|
|
:param str content:
|
|
The full contents as a string.
|
|
"""
|
|
if content:
|
|
self._report_sections.append((when, key, content))
|
|
|
|
def reportinfo(self):
|
|
return self.fspath, None, ""
|
|
|
|
@property
|
|
def location(self):
|
|
try:
|
|
return self._location
|
|
except AttributeError:
|
|
location = self.reportinfo()
|
|
fspath = self.session._node_location_to_relpath(location[0])
|
|
location = (fspath, location[1], str(location[2]))
|
|
self._location = location
|
|
return location
|