Пример #1
0
    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)

        #: 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:
            self._nodeid = nodeid
        else:
            assert parent is not None
            self._nodeid = self.parent.nodeid + "::" + self.name
Пример #2
0
    def __init__(
        self,
        name: str,
        parent: Optional["Node"] = None,
        config: Optional[Config] = None,
        session: Optional["Session"] = None,
        fspath: Optional[py.path.local] = None,
        nodeid: Optional[str] = None,
    ) -> 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
        if config:
            self.config = config
        else:
            if not parent:
                raise TypeError("config or parent must be provided")
            self.config = parent.config

        #: the session this node is part of
        if session:
            self.session = session
        else:
            if not parent:
                raise TypeError("session or parent must be provided")
            self.session = 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 = []  # type: List[Mark]

        #: allow adding of extra keywords to use for matching
        self.extra_keyword_matches = set()  # type: Set[str]

        # used for storing artificial fixturedefs for direct parametrization
        self._name2pseudofixturedef = {}  # type: Dict[str, FixtureDef]

        if nodeid is not None:
            assert "::()" not in nodeid
            self._nodeid = nodeid
        else:
            if not self.parent:
                raise TypeError("nodeid or parent must be provided")
            self._nodeid = self.parent.nodeid
            if self.name != "()":
                self._nodeid += "::" + self.name

        # A place where plugins can store information on the node for their
        # own use. Currently only intended for internal plugins.
        self._store = Store()
Пример #3
0
    def __init__(
        self,
        name: str,
        parent: "Optional[Node]" = None,
        config: Optional[Config] = None,
        session: "Optional[Session]" = None,
        fspath: Optional[LEGACY_PATH] = None,
        path: Optional[Path] = None,
        nodeid: Optional[str] = None,
    ) -> 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.
        if config:
            self.config: Config = config
        else:
            if not parent:
                raise TypeError("config or parent must be provided")
            self.config = parent.config

        #: The pytest session this node is part of.
        if session:
            self.session = session
        else:
            if not parent:
                raise TypeError("session or parent must be provided")
            self.session = parent.session

        #: Filesystem path where this node was collected from (can be None).
        self.path = _imply_path(path or getattr(parent, "path", None),
                                fspath=fspath)[0]

        # The explicit annotation is to avoid publicly exposing NodeKeywords.
        #: Keywords/markers collected from all scopes.
        self.keywords: MutableMapping[str, Any] = NodeKeywords(self)

        #: The marker objects belonging to this node.
        self.own_markers: List[Mark] = []

        #: Allow adding of extra keywords to use for matching.
        self.extra_keyword_matches: Set[str] = set()

        if nodeid is not None:
            assert "::()" not in nodeid
            self._nodeid = nodeid
        else:
            if not self.parent:
                raise TypeError("nodeid or parent must be provided")
            self._nodeid = self.parent.nodeid
            if self.name != "()":
                self._nodeid += "::" + self.name

        # A place where plugins can store information on the node for their
        # own use. Currently only intended for internal plugins.
        self._store = Store()
Пример #4
0
    def __init__(
        self,
        name,
        parent=None,
        config=None,
        session: Optional["Session"] = None,
        fspath=None,
        nodeid=None,
    ) -> 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
        if session is None:
            assert parent.session is not None
            self.session = parent.session
        else:
            self.session = 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 = []  # type: List[Mark]

        #: allow adding of extra keywords to use for matching
        self.extra_keyword_matches = set()  # type: Set[str]

        # used for storing artificial fixturedefs for direct parametrization
        self._name2pseudofixturedef = {}  # type: Dict[str, FixtureDef]

        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
Пример #5
0
    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
        self.name = name.encode("utf-8").decode("unicode_escape") 

        #: 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
Пример #6
0
    def __init__(
        self,
        name: str,
        parent: "Optional[Node]" = None,
        config: Optional[Config] = None,
        session: "Optional[Session]" = None,
        fspath: Optional[LEGACY_PATH] = None,
        path: Optional[Path] = None,
        nodeid: Optional[str] = None,
    ) -> None:
        #: A unique name within the scope of the parent node.
        self.name = name

        #: The parent collector node.
        self.parent = parent

        if config:
            #: The pytest config object.
            self.config: Config = config
        else:
            if not parent:
                raise TypeError("config or parent must be provided")
            self.config = parent.config

        if session:
            #: The pytest session this node is part of.
            self.session = session
        else:
            if not parent:
                raise TypeError("session or parent must be provided")
            self.session = parent.session

        if path is None and fspath is None:
            path = getattr(parent, "path", None)
        #: Filesystem path where this node was collected from (can be None).
        self.path: Path = _imply_path(type(self), path, fspath=fspath)

        # The explicit annotation is to avoid publicly exposing NodeKeywords.
        #: Keywords/markers collected from all scopes.
        self.keywords: MutableMapping[str, Any] = NodeKeywords(self)

        #: The marker objects belonging to this node.
        self.own_markers: List[Mark] = []

        #: Allow adding of extra keywords to use for matching.
        self.extra_keyword_matches: Set[str] = set()

        if nodeid is not None:
            assert "::()" not in nodeid
            self._nodeid = nodeid
        else:
            if not self.parent:
                raise TypeError("nodeid or parent must be provided")
            self._nodeid = self.parent.nodeid + "::" + self.name

        #: A place where plugins can store information on the node for their
        #: own use.
        #:
        #: :type: Stash
        self.stash = Stash()
        # Deprecated alias. Was never public. Can be removed in a few releases.
        self._store = self.stash
Пример #7
0
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)

        #: 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:
            self._nodeid = nodeid
        else:
            assert parent is not None
            self._nodeid = self.parent.nodeid + "::" + self.name

    @property
    def ihook(self):
        """ fspath sensitive hook proxy used to call pytest hooks"""
        return self.session.gethookproxy(self.fspath)

    Module = _CompatProperty("Module")
    Class = _CompatProperty("Class")
    Instance = _CompatProperty("Instance")
    Function = _CompatProperty("Function")
    File = _CompatProperty("File")
    Item = _CompatProperty("Item")

    def _getcustomclass(self, name):
        maybe_compatprop = getattr(type(self), name)
        if isinstance(maybe_compatprop, _CompatProperty):
            return getattr(__import__('pytest'), name)
        else:
            cls = getattr(self, name)
            # TODO: reenable in the features branch
            # warnings.warn("use of node.%s is deprecated, "
            #    "use pytest_pycollect_makeitem(...) to create custom "
            #    "collection nodes" % name, category=DeprecationWarning)
        return cls

    def __repr__(self):
        return "<%s %r>" % (self.__class__.__name__,
                            getattr(self, 'name', None))

    def warn(self, code, message):
        """ generate a warning with the given code and message for this
        item. """
        assert isinstance(code, str)
        fslocation = getattr(self, "location", None)
        if fslocation is None:
            fslocation = getattr(self, "fspath", None)
        self.ihook.pytest_logwarning.call_historic(kwargs=dict(
            code=code, message=message,
            nodeid=self.nodeid, fslocation=fslocation))

    # 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):
        """ dynamically add a marker object to the node.

        ``marker`` can be a string or pytest.mark.* instance.
        """
        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

    def get_marker(self, name):
        """ get a marker object from this node or None if
        the node doesn't have a marker with that name. """
        val = self.keywords.get(name, None)
        if val is not None:
            from _pytest.mark import MarkInfo, MarkDecorator
            if isinstance(val, (MarkDecorator, MarkInfo)):
                return val

    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):
        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"

        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)

    repr_failure = _repr_failure_py