add ydb deps

1 files changed, 1090 insertions, 0 deletions

diff --git a/contrib/python/pytest/py2/_pytest/terminal.py b/contrib/python/pytest/py2/_pytest/terminal.py
new file mode 100644
index 0000000000..4418338c65
--- /dev/null
+++ b/contrib/python/pytest/py2/_pytest/terminal.py
@@ -0,0 +1,1090 @@
+# -*- coding: utf-8 -*-
+""" terminal reporting of the full testing process.
+
+This is a good source for looking at the various reporting hooks.
+"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import argparse
+import collections
+import platform
+import sys
+import time
+from functools import partial
+
+import attr
+import pluggy
+import py
+import six
+from more_itertools import collapse
+
+import pytest
+from _pytest import nodes
+from _pytest.main import EXIT_INTERRUPTED
+from _pytest.main import EXIT_NOTESTSCOLLECTED
+from _pytest.main import EXIT_OK
+from _pytest.main import EXIT_TESTSFAILED
+from _pytest.main import EXIT_USAGEERROR
+
+REPORT_COLLECTING_RESOLUTION = 0.5
+
+
+class MoreQuietAction(argparse.Action):
+    """
+    a modified copy of the argparse count action which counts down and updates
+    the legacy quiet attribute at the same time
+
+    used to unify verbosity handling
+    """
+
+    def __init__(self, option_strings, dest, default=None, required=False, help=None):
+        super(MoreQuietAction, self).__init__(
+            option_strings=option_strings,
+            dest=dest,
+            nargs=0,
+            default=default,
+            required=required,
+            help=help,
+        )
+
+    def __call__(self, parser, namespace, values, option_string=None):
+        new_count = getattr(namespace, self.dest, 0) - 1
+        setattr(namespace, self.dest, new_count)
+        # todo Deprecate config.quiet
+        namespace.quiet = getattr(namespace, "quiet", 0) + 1
+
+
+def pytest_addoption(parser):
+    group = parser.getgroup("terminal reporting", "reporting", after="general")
+    group._addoption(
+        "-v",
+        "--verbose",
+        action="count",
+        default=0,
+        dest="verbose",
+        help="increase verbosity.",
+    ),
+    group._addoption(
+        "-q",
+        "--quiet",
+        action=MoreQuietAction,
+        default=0,
+        dest="verbose",
+        help="decrease verbosity.",
+    ),
+    group._addoption(
+        "--verbosity", dest="verbose", type=int, default=0, help="set verbosity"
+    )
+    group._addoption(
+        "-r",
+        action="store",
+        dest="reportchars",
+        default="",
+        metavar="chars",
+        help="show extra test summary info as specified by chars: (f)ailed, "
+        "(E)rror, (s)kipped, (x)failed, (X)passed, "
+        "(p)assed, (P)assed with output, (a)ll except passed (p/P), or (A)ll. "
+        "Warnings are displayed at all times except when "
+        "--disable-warnings is set.",
+    )
+    group._addoption(
+        "--disable-warnings",
+        "--disable-pytest-warnings",
+        default=False,
+        dest="disable_warnings",
+        action="store_true",
+        help="disable warnings summary",
+    )
+    group._addoption(
+        "-l",
+        "--showlocals",
+        action="store_true",
+        dest="showlocals",
+        default=False,
+        help="show locals in tracebacks (disabled by default).",
+    )
+    group._addoption(
+        "--tb",
+        metavar="style",
+        action="store",
+        dest="tbstyle",
+        default="auto",
+        choices=["auto", "long", "short", "no", "line", "native"],
+        help="traceback print mode (auto/long/short/line/native/no).",
+    )
+    group._addoption(
+        "--show-capture",
+        action="store",
+        dest="showcapture",
+        choices=["no", "stdout", "stderr", "log", "all"],
+        default="all",
+        help="Controls how captured stdout/stderr/log is shown on failed tests. "
+        "Default is 'all'.",
+    )
+    group._addoption(
+        "--fulltrace",
+        "--full-trace",
+        action="store_true",
+        default=False,
+        help="don't cut any tracebacks (default is to cut).",
+    )
+    group._addoption(
+        "--color",
+        metavar="color",
+        action="store",
+        dest="color",
+        default="auto",
+        choices=["yes", "no", "auto"],
+        help="color terminal output (yes/no/auto).",
+    )
+
+    parser.addini(
+        "console_output_style",
+        help='console output: "classic", or with additional progress information ("progress" (percentage) | "count").',
+        default="progress",
+    )
+
+
+def pytest_configure(config):
+    reporter = TerminalReporter(config, sys.stdout)
+    config.pluginmanager.register(reporter, "terminalreporter")
+    if config.option.debug or config.option.traceconfig:
+
+        def mywriter(tags, args):
+            msg = " ".join(map(str, args))
+            reporter.write_line("[traceconfig] " + msg)
+
+        config.trace.root.setprocessor("pytest:config", mywriter)
+
+
+def getreportopt(config):
+    reportopts = ""
+    reportchars = config.option.reportchars
+    if not config.option.disable_warnings and "w" not in reportchars:
+        reportchars += "w"
+    elif config.option.disable_warnings and "w" in reportchars:
+        reportchars = reportchars.replace("w", "")
+    aliases = {"F", "S"}
+    for char in reportchars:
+        # handle old aliases
+        if char in aliases:
+            char = char.lower()
+        if char == "a":
+            reportopts = "sxXwEf"
+        elif char == "A":
+            reportopts = "PpsxXwEf"
+            break
+        elif char not in reportopts:
+            reportopts += char
+    return reportopts
+
+
+@pytest.hookimpl(trylast=True)  # after _pytest.runner
+def pytest_report_teststatus(report):
+    letter = "F"
+    if report.passed:
+        letter = "."
+    elif report.skipped:
+        letter = "s"
+
+    outcome = report.outcome
+    if report.when in ("collect", "setup", "teardown") and outcome == "failed":
+        outcome = "error"
+        letter = "E"
+
+    return outcome, letter, outcome.upper()
+
+
+@attr.s
+class WarningReport(object):
+    """
+    Simple structure to hold warnings information captured by ``pytest_warning_captured``.
+
+    :ivar str message: user friendly message about the warning
+    :ivar str|None nodeid: node id that generated the warning (see ``get_location``).
+    :ivar tuple|py.path.local fslocation:
+        file system location of the source of the warning (see ``get_location``).
+    """
+
+    message = attr.ib()
+    nodeid = attr.ib(default=None)
+    fslocation = attr.ib(default=None)
+    count_towards_summary = True
+
+    def get_location(self, config):
+        """
+        Returns the more user-friendly information about the location
+        of a warning, or None.
+        """
+        if self.nodeid:
+            return self.nodeid
+        if self.fslocation:
+            if isinstance(self.fslocation, tuple) and len(self.fslocation) >= 2:
+                filename, linenum = self.fslocation[:2]
+                relpath = py.path.local(filename).relto(config.invocation_dir)
+                if not relpath:
+                    relpath = str(filename)
+                return "%s:%s" % (relpath, linenum)
+            else:
+                return str(self.fslocation)
+        return None
+
+
+class TerminalReporter(object):
+    def __init__(self, config, file=None):
+        import _pytest.config
+
+        self.config = config
+        self._numcollected = 0
+        self._session = None
+        self._showfspath = None
+
+        self.stats = {}
+        self.startdir = config.invocation_dir
+        if file is None:
+            file = sys.stdout
+        self._tw = _pytest.config.create_terminal_writer(config, file)
+        # self.writer will be deprecated in pytest-3.4
+        self.writer = self._tw
+        self._screen_width = self._tw.fullwidth
+        self.currentfspath = None
+        self.reportchars = getreportopt(config)
+        self.hasmarkup = self._tw.hasmarkup
+        self.isatty = file.isatty()
+        self._progress_nodeids_reported = set()
+        self._show_progress_info = self._determine_show_progress_info()
+        self._collect_report_last_write = None
+
+    def _determine_show_progress_info(self):
+        """Return True if we should display progress information based on the current config"""
+        # do not show progress if we are not capturing output (#3038)
+        if self.config.getoption("capture", "no") == "no":
+            return False
+        # do not show progress if we are showing fixture setup/teardown
+        if self.config.getoption("setupshow", False):
+            return False
+        cfg = self.config.getini("console_output_style")
+        if cfg in ("progress", "count"):
+            return cfg
+        return False
+
+    @property
+    def verbosity(self):
+        return self.config.option.verbose
+
+    @property
+    def showheader(self):
+        return self.verbosity >= 0
+
+    @property
+    def showfspath(self):
+        if self._showfspath is None:
+            return self.verbosity >= 0
+        return self._showfspath
+
+    @showfspath.setter
+    def showfspath(self, value):
+        self._showfspath = value
+
+    @property
+    def showlongtestinfo(self):
+        return self.verbosity > 0
+
+    def hasopt(self, char):
+        char = {"xfailed": "x", "skipped": "s"}.get(char, char)
+        return char in self.reportchars
+
+    def write_fspath_result(self, nodeid, res, **markup):
+        fspath = self.config.rootdir.join(nodeid.split("::")[0])
+        # NOTE: explicitly check for None to work around py bug, and for less
+        # overhead in general (https://github.com/pytest-dev/py/pull/207).
+        if self.currentfspath is None or fspath != self.currentfspath:
+            if self.currentfspath is not None and self._show_progress_info:
+                self._write_progress_information_filling_space()
+            self.currentfspath = fspath
+            fspath = self.startdir.bestrelpath(fspath)
+            self._tw.line()
+            self._tw.write(fspath + " ")
+        self._tw.write(res, **markup)
+
+    def write_ensure_prefix(self, prefix, extra="", **kwargs):
+        if self.currentfspath != prefix:
+            self._tw.line()
+            self.currentfspath = prefix
+            self._tw.write(prefix)
+        if extra:
+            self._tw.write(extra, **kwargs)
+            self.currentfspath = -2
+
+    def ensure_newline(self):
+        if self.currentfspath:
+            self._tw.line()
+            self.currentfspath = None
+
+    def write(self, content, **markup):
+        self._tw.write(content, **markup)
+
+    def write_line(self, line, **markup):
+        if not isinstance(line, six.text_type):
+            line = six.text_type(line, errors="replace")
+        self.ensure_newline()
+        self._tw.line(line, **markup)
+
+    def rewrite(self, line, **markup):
+        """
+        Rewinds the terminal cursor to the beginning and writes the given line.
+
+        :kwarg erase: if True, will also add spaces until the full terminal width to ensure
+            previous lines are properly erased.
+
+        The rest of the keyword arguments are markup instructions.
+        """
+        erase = markup.pop("erase", False)
+        if erase:
+            fill_count = self._tw.fullwidth - len(line) - 1
+            fill = " " * fill_count
+        else:
+            fill = ""
+        line = str(line)
+        self._tw.write("\r" + line + fill, **markup)
+
+    def write_sep(self, sep, title=None, **markup):
+        self.ensure_newline()
+        self._tw.sep(sep, title, **markup)
+
+    def section(self, title, sep="=", **kw):
+        self._tw.sep(sep, title, **kw)
+
+    def line(self, msg, **kw):
+        self._tw.line(msg, **kw)
+
+    def pytest_internalerror(self, excrepr):
+        for line in six.text_type(excrepr).split("\n"):
+            self.write_line("INTERNALERROR> " + line)
+        return 1
+
+    def pytest_warning_captured(self, warning_message, item):
+        # from _pytest.nodes import get_fslocation_from_item
+        from _pytest.warnings import warning_record_to_str
+
+        warnings = self.stats.setdefault("warnings", [])
+        fslocation = warning_message.filename, warning_message.lineno
+        message = warning_record_to_str(warning_message)
+
+        nodeid = item.nodeid if item is not None else ""
+        warning_report = WarningReport(
+            fslocation=fslocation, message=message, nodeid=nodeid
+        )
+        warnings.append(warning_report)
+
+    def pytest_plugin_registered(self, plugin):
+        if self.config.option.traceconfig:
+            msg = "PLUGIN registered: %s" % (plugin,)
+            # XXX this event may happen during setup/teardown time
+            #     which unfortunately captures our output here
+            #     which garbles our output if we use self.write_line
+            self.write_line(msg)
+
+    def pytest_deselected(self, items):
+        self.stats.setdefault("deselected", []).extend(items)
+
+    def pytest_runtest_logstart(self, nodeid, location):
+        # ensure that the path is printed before the
+        # 1st test of a module starts running
+        if self.showlongtestinfo:
+            line = self._locationline(nodeid, *location)
+            self.write_ensure_prefix(line, "")
+        elif self.showfspath:
+            fsid = nodeid.split("::")[0]
+            self.write_fspath_result(fsid, "")
+
+    def pytest_runtest_logreport(self, report):
+        self._tests_ran = True
+        rep = report
+        res = self.config.hook.pytest_report_teststatus(report=rep, config=self.config)
+        category, letter, word = res
+        if isinstance(word, tuple):
+            word, markup = word
+        else:
+            markup = None
+        self.stats.setdefault(category, []).append(rep)
+        if not letter and not word:
+            # probably passed setup/teardown
+            return
+        running_xdist = hasattr(rep, "node")
+        if markup is None:
+            was_xfail = hasattr(report, "wasxfail")
+            if rep.passed and not was_xfail:
+                markup = {"green": True}
+            elif rep.passed and was_xfail:
+                markup = {"yellow": True}
+            elif rep.failed:
+                markup = {"red": True}
+            elif rep.skipped:
+                markup = {"yellow": True}
+            else:
+                markup = {}
+        if self.verbosity <= 0:
+            if not running_xdist and self.showfspath:
+                self.write_fspath_result(rep.nodeid, letter, **markup)
+            else:
+                self._tw.write(letter, **markup)
+        else:
+            self._progress_nodeids_reported.add(rep.nodeid)
+            line = self._locationline(rep.nodeid, *rep.location)
+            if not running_xdist:
+                self.write_ensure_prefix(line, word, **markup)
+                if self._show_progress_info:
+                    self._write_progress_information_filling_space()
+            else:
+                self.ensure_newline()
+                self._tw.write("[%s]" % rep.node.gateway.id)
+                if self._show_progress_info:
+                    self._tw.write(
+                        self._get_progress_information_message() + " ", cyan=True
+                    )
+                else:
+                    self._tw.write(" ")
+                self._tw.write(word, **markup)
+                self._tw.write(" " + line)
+                self.currentfspath = -2
+
+    def pytest_runtest_logfinish(self, nodeid):
+        if self.verbosity <= 0 and self._show_progress_info:
+            if self._show_progress_info == "count":
+                num_tests = self._session.testscollected
+                progress_length = len(" [{}/{}]".format(str(num_tests), str(num_tests)))
+            else:
+                progress_length = len(" [100%]")
+
+            self._progress_nodeids_reported.add(nodeid)
+            is_last_item = (
+                len(self._progress_nodeids_reported) == self._session.testscollected
+            )
+            if is_last_item:
+                self._write_progress_information_filling_space()
+            else:
+                w = self._width_of_current_line
+                past_edge = w + progress_length + 1 >= self._screen_width
+                if past_edge:
+                    msg = self._get_progress_information_message()
+                    self._tw.write(msg + "\n", cyan=True)
+
+    def _get_progress_information_message(self):
+        collected = self._session.testscollected
+        if self._show_progress_info == "count":
+            if collected:
+                progress = self._progress_nodeids_reported
+                counter_format = "{{:{}d}}".format(len(str(collected)))
+                format_string = " [{}/{{}}]".format(counter_format)
+                return format_string.format(len(progress), collected)
+            return " [ {} / {} ]".format(collected, collected)
+        else:
+            if collected:
+                progress = len(self._progress_nodeids_reported) * 100 // collected
+                return " [{:3d}%]".format(progress)
+            return " [100%]"
+
+    def _write_progress_information_filling_space(self):
+        msg = self._get_progress_information_message()
+        w = self._width_of_current_line
+        fill = self._tw.fullwidth - w - 1
+        self.write(msg.rjust(fill), cyan=True)
+
+    @property
+    def _width_of_current_line(self):
+        """Return the width of current line, using the superior implementation of py-1.6 when available"""
+        try:
+            return self._tw.width_of_current_line
+        except AttributeError:
+            # py < 1.6.0
+            return self._tw.chars_on_current_line
+
+    def pytest_collection(self):
+        if self.isatty:
+            if self.config.option.verbose >= 0:
+                self.write("collecting ... ", bold=True)
+                self._collect_report_last_write = time.time()
+        elif self.config.option.verbose >= 1:
+            self.write("collecting ... ", bold=True)
+
+    def pytest_collectreport(self, report):
+        if report.failed:
+            self.stats.setdefault("error", []).append(report)
+        elif report.skipped:
+            self.stats.setdefault("skipped", []).append(report)
+        items = [x for x in report.result if isinstance(x, pytest.Item)]
+        self._numcollected += len(items)
+        if self.isatty:
+            self.report_collect()
+
+    def report_collect(self, final=False):
+        if self.config.option.verbose < 0:
+            return
+
+        if not final:
+            # Only write "collecting" report every 0.5s.
+            t = time.time()
+            if (
+                self._collect_report_last_write is not None
+                and self._collect_report_last_write > t - REPORT_COLLECTING_RESOLUTION
+            ):
+                return
+            self._collect_report_last_write = t
+
+        errors = len(self.stats.get("error", []))
+        skipped = len(self.stats.get("skipped", []))
+        deselected = len(self.stats.get("deselected", []))
+        selected = self._numcollected - errors - skipped - deselected
+        if final:
+            line = "collected "
+        else:
+            line = "collecting "
+        line += (
+            str(self._numcollected) + " item" + ("" if self._numcollected == 1 else "s")
+        )
+        if errors:
+            line += " / %d errors" % errors
+        if deselected:
+            line += " / %d deselected" % deselected
+        if skipped:
+            line += " / %d skipped" % skipped
+        if self._numcollected > selected > 0:
+            line += " / %d selected" % selected
+        if self.isatty:
+            self.rewrite(line, bold=True, erase=True)
+            if final:
+                self.write("\n")
+        else:
+            self.write_line(line)
+
+    @pytest.hookimpl(trylast=True)
+    def pytest_sessionstart(self, session):
+        self._session = session
+        self._sessionstarttime = time.time()
+        if not self.showheader:
+            return
+        self.write_sep("=", "test session starts", bold=True)
+        verinfo = platform.python_version()
+        msg = "platform %s -- Python %s" % (sys.platform, verinfo)
+        if hasattr(sys, "pypy_version_info"):
+            verinfo = ".".join(map(str, sys.pypy_version_info[:3]))
+            msg += "[pypy-%s-%s]" % (verinfo, sys.pypy_version_info[3])
+        msg += ", pytest-%s, py-%s, pluggy-%s" % (
+            pytest.__version__,
+            py.__version__,
+            pluggy.__version__,
+        )
+        if (
+            self.verbosity > 0
+            or self.config.option.debug
+            or getattr(self.config.option, "pastebin", None)
+        ):
+            msg += " -- " + str(sys.executable)
+        self.write_line(msg)
+        lines = self.config.hook.pytest_report_header(
+            config=self.config, startdir=self.startdir
+        )
+        self._write_report_lines_from_hooks(lines)
+
+    def _write_report_lines_from_hooks(self, lines):
+        lines.reverse()
+        for line in collapse(lines):
+            self.write_line(line)
+
+    def pytest_report_header(self, config):
+        line = "rootdir: %s" % config.rootdir
+
+        if config.inifile:
+            line += ", inifile: " + config.rootdir.bestrelpath(config.inifile)
+
+        testpaths = config.getini("testpaths")
+        if testpaths and config.args == testpaths:
+            rel_paths = [config.rootdir.bestrelpath(x) for x in testpaths]
+            line += ", testpaths: {}".format(", ".join(rel_paths))
+        result = [line]
+
+        plugininfo = config.pluginmanager.list_plugin_distinfo()
+        if plugininfo:
+            result.append("plugins: %s" % ", ".join(_plugin_nameversions(plugininfo)))
+        return result
+
+    def pytest_collection_finish(self, session):
+        self.report_collect(True)
+
+        if self.config.getoption("collectonly"):
+            self._printcollecteditems(session.items)
+
+        lines = self.config.hook.pytest_report_collectionfinish(
+            config=self.config, startdir=self.startdir, items=session.items
+        )
+        self._write_report_lines_from_hooks(lines)
+
+        if self.config.getoption("collectonly"):
+            if self.stats.get("failed"):
+                self._tw.sep("!", "collection failures")
+                for rep in self.stats.get("failed"):
+                    rep.toterminal(self._tw)
+
+    def _printcollecteditems(self, items):
+        # to print out items and their parent collectors
+        # we take care to leave out Instances aka ()
+        # because later versions are going to get rid of them anyway
+        if self.config.option.verbose < 0:
+            if self.config.option.verbose < -1:
+                counts = {}
+                for item in items:
+                    name = item.nodeid.split("::", 1)[0]
+                    counts[name] = counts.get(name, 0) + 1
+                for name, count in sorted(counts.items()):
+                    self._tw.line("%s: %d" % (name, count))
+            else:
+                for item in items:
+                    self._tw.line(item.nodeid)
+            return
+        stack = []
+        indent = ""
+        for item in items:
+            needed_collectors = item.listchain()[1:]  # strip root node
+            while stack:
+                if stack == needed_collectors[: len(stack)]:
+                    break
+                stack.pop()
+            for col in needed_collectors[len(stack) :]:
+                stack.append(col)
+                if col.name == "()":  # Skip Instances.
+                    continue
+                indent = (len(stack) - 1) * "  "
+                self._tw.line("%s%s" % (indent, col))
+                if self.config.option.verbose >= 1:
+                    if hasattr(col, "_obj") and col._obj.__doc__:
+                        for line in col._obj.__doc__.strip().splitlines():
+                            self._tw.line("%s%s" % (indent + "  ", line.strip()))
+
+    @pytest.hookimpl(hookwrapper=True)
+    def pytest_sessionfinish(self, exitstatus):
+        outcome = yield
+        outcome.get_result()
+        self._tw.line("")
+        summary_exit_codes = (
+            EXIT_OK,
+            EXIT_TESTSFAILED,
+            EXIT_INTERRUPTED,
+            EXIT_USAGEERROR,
+            EXIT_NOTESTSCOLLECTED,
+        )
+        if exitstatus in summary_exit_codes:
+            self.config.hook.pytest_terminal_summary(
+                terminalreporter=self, exitstatus=exitstatus, config=self.config
+            )
+        if exitstatus == EXIT_INTERRUPTED:
+            self._report_keyboardinterrupt()
+            del self._keyboardinterrupt_memo
+        self.summary_stats()
+
+    @pytest.hookimpl(hookwrapper=True)
+    def pytest_terminal_summary(self):
+        self.summary_errors()
+        self.summary_failures()
+        self.summary_warnings()
+        self.summary_passes()
+        yield
+        self.short_test_summary()
+        # Display any extra warnings from teardown here (if any).
+        self.summary_warnings()
+
+    def pytest_keyboard_interrupt(self, excinfo):
+        self._keyboardinterrupt_memo = excinfo.getrepr(funcargs=True)
+
+    def pytest_unconfigure(self):
+        if hasattr(self, "_keyboardinterrupt_memo"):
+            self._report_keyboardinterrupt()
+
+    def _report_keyboardinterrupt(self):
+        excrepr = self._keyboardinterrupt_memo
+        msg = excrepr.reprcrash.message
+        self.write_sep("!", msg)
+        if "KeyboardInterrupt" in msg:
+            if self.config.option.fulltrace:
+                excrepr.toterminal(self._tw)
+            else:
+                excrepr.reprcrash.toterminal(self._tw)
+                self._tw.line(
+                    "(to show a full traceback on KeyboardInterrupt use --fulltrace)",
+                    yellow=True,
+                )
+
+    def _locationline(self, nodeid, fspath, lineno, domain):
+        def mkrel(nodeid):
+            line = self.config.cwd_relative_nodeid(nodeid)
+            if domain and line.endswith(domain):
+                line = line[: -len(domain)]
+                values = domain.split("[")
+                values[0] = values[0].replace(".", "::")  # don't replace '.' in params
+                line += "[".join(values)
+            return line
+
+        # collect_fspath comes from testid which has a "/"-normalized path
+
+        if fspath:
+            res = mkrel(nodeid)
+            if self.verbosity >= 2 and nodeid.split("::")[0] != fspath.replace(
+                "\\", nodes.SEP
+            ):
+                res += " <- " + self.startdir.bestrelpath(fspath)
+        else:
+            res = "[location]"
+        return res + " "
+
+    def _getfailureheadline(self, rep):
+        head_line = rep.head_line
+        if head_line:
+            return head_line
+        return "test session"  # XXX?
+
+    def _getcrashline(self, rep):
+        try:
+            return str(rep.longrepr.reprcrash)
+        except AttributeError:
+            try:
+                return str(rep.longrepr)[:50]
+            except AttributeError:
+                return ""
+
+    #
+    # summaries for sessionfinish
+    #
+    def getreports(self, name):
+        values = []
+        for x in self.stats.get(name, []):
+            if not hasattr(x, "_pdbshown"):
+                values.append(x)
+        return values
+
+    def summary_warnings(self):
+        if self.hasopt("w"):
+            all_warnings = self.stats.get("warnings")
+            if not all_warnings:
+                return
+
+            final = hasattr(self, "_already_displayed_warnings")
+            if final:
+                warning_reports = all_warnings[self._already_displayed_warnings :]
+            else:
+                warning_reports = all_warnings
+            self._already_displayed_warnings = len(warning_reports)
+            if not warning_reports:
+                return
+
+            reports_grouped_by_message = collections.OrderedDict()
+            for wr in warning_reports:
+                reports_grouped_by_message.setdefault(wr.message, []).append(wr)
+
+            title = "warnings summary (final)" if final else "warnings summary"
+            self.write_sep("=", title, yellow=True, bold=False)
+            for message, warning_reports in reports_grouped_by_message.items():
+                has_any_location = False
+                for w in warning_reports:
+                    location = w.get_location(self.config)
+                    if location:
+                        self._tw.line(str(location))
+                        has_any_location = True
+                if has_any_location:
+                    lines = message.splitlines()
+                    indented = "\n".join("  " + x for x in lines)
+                    message = indented.rstrip()
+                else:
+                    message = message.rstrip()
+                self._tw.line(message)
+                self._tw.line()
+            self._tw.line("-- Docs: https://docs.pytest.org/en/latest/warnings.html")
+
+    def summary_passes(self):
+        if self.config.option.tbstyle != "no":
+            if self.hasopt("P"):
+                reports = self.getreports("passed")
+                if not reports:
+                    return
+                self.write_sep("=", "PASSES")
+                for rep in reports:
+                    if rep.sections:
+                        msg = self._getfailureheadline(rep)
+                        self.write_sep("_", msg, green=True, bold=True)
+                        self._outrep_summary(rep)
+
+    def print_teardown_sections(self, rep):
+        showcapture = self.config.option.showcapture
+        if showcapture == "no":
+            return
+        for secname, content in rep.sections:
+            if showcapture != "all" and showcapture not in secname:
+                continue
+            if "teardown" in secname:
+                self._tw.sep("-", secname)
+                if content[-1:] == "\n":
+                    content = content[:-1]
+                self._tw.line(content)
+
+    def summary_failures(self):
+        if self.config.option.tbstyle != "no":
+            reports = self.getreports("failed")
+            if not reports:
+                return
+            self.write_sep("=", "FAILURES")
+            if self.config.option.tbstyle == "line":
+                for rep in reports:
+                    line = self._getcrashline(rep)
+                    self.write_line(line)
+            else:
+                teardown_sections = {}
+                for report in self.getreports(""):
+                    if report.when == "teardown":
+                        teardown_sections.setdefault(report.nodeid, []).append(report)
+
+                for rep in reports:
+                    msg = self._getfailureheadline(rep)
+                    self.write_sep("_", msg, red=True, bold=True)
+                    self._outrep_summary(rep)
+                    for report in teardown_sections.get(rep.nodeid, []):
+                        self.print_teardown_sections(report)
+
+    def summary_errors(self):
+        if self.config.option.tbstyle != "no":
+            reports = self.getreports("error")
+            if not reports:
+                return
+            self.write_sep("=", "ERRORS")
+            for rep in self.stats["error"]:
+                msg = self._getfailureheadline(rep)
+                if rep.when == "collect":
+                    msg = "ERROR collecting " + msg
+                else:
+                    msg = "ERROR at %s of %s" % (rep.when, msg)
+                self.write_sep("_", msg, red=True, bold=True)
+                self._outrep_summary(rep)
+
+    def _outrep_summary(self, rep):
+        rep.toterminal(self._tw)
+        showcapture = self.config.option.showcapture
+        if showcapture == "no":
+            return
+        for secname, content in rep.sections:
+            if showcapture != "all" and showcapture not in secname:
+                continue
+            self._tw.sep("-", secname)
+            if content[-1:] == "\n":
+                content = content[:-1]
+            self._tw.line(content)
+
+    def summary_stats(self):
+        session_duration = time.time() - self._sessionstarttime
+        (line, color) = build_summary_stats_line(self.stats)
+        msg = "%s in %.2f seconds" % (line, session_duration)
+        markup = {color: True, "bold": True}
+
+        if self.verbosity >= 0:
+            self.write_sep("=", msg, **markup)
+        if self.verbosity == -1:
+            self.write_line(msg, **markup)
+
+    def short_test_summary(self):
+        if not self.reportchars:
+            return
+
+        def show_simple(stat, lines):
+            failed = self.stats.get(stat, [])
+            if not failed:
+                return
+            termwidth = self.writer.fullwidth
+            config = self.config
+            for rep in failed:
+                line = _get_line_with_reprcrash_message(config, rep, termwidth)
+                lines.append(line)
+
+        def show_xfailed(lines):
+            xfailed = self.stats.get("xfailed", [])
+            for rep in xfailed:
+                verbose_word = rep._get_verbose_word(self.config)
+                pos = _get_pos(self.config, rep)
+                lines.append("%s %s" % (verbose_word, pos))
+                reason = rep.wasxfail
+                if reason:
+                    lines.append("  " + str(reason))
+
+        def show_xpassed(lines):
+            xpassed = self.stats.get("xpassed", [])
+            for rep in xpassed:
+                verbose_word = rep._get_verbose_word(self.config)
+                pos = _get_pos(self.config, rep)
+                reason = rep.wasxfail
+                lines.append("%s %s %s" % (verbose_word, pos, reason))
+
+        def show_skipped(lines):
+            skipped = self.stats.get("skipped", [])
+            fskips = _folded_skips(skipped) if skipped else []
+            if not fskips:
+                return
+            verbose_word = skipped[0]._get_verbose_word(self.config)
+            for num, fspath, lineno, reason in fskips:
+                if reason.startswith("Skipped: "):
+                    reason = reason[9:]
+                if lineno is not None:
+                    lines.append(
+                        "%s [%d] %s:%d: %s"
+                        % (verbose_word, num, fspath, lineno + 1, reason)
+                    )
+                else:
+                    lines.append("%s [%d] %s: %s" % (verbose_word, num, fspath, reason))
+
+        REPORTCHAR_ACTIONS = {
+            "x": show_xfailed,
+            "X": show_xpassed,
+            "f": partial(show_simple, "failed"),
+            "s": show_skipped,
+            "p": partial(show_simple, "passed"),
+            "E": partial(show_simple, "error"),
+        }
+
+        lines = []
+        for char in self.reportchars:
+            action = REPORTCHAR_ACTIONS.get(char)
+            if action:  # skipping e.g. "P" (passed with output) here.
+                action(lines)
+
+        if lines:
+            self.write_sep("=", "short test summary info")
+            for line in lines:
+                self.write_line(line)
+
+
+def _get_pos(config, rep):
+    nodeid = config.cwd_relative_nodeid(rep.nodeid)
+    return nodeid
+
+
+def _get_line_with_reprcrash_message(config, rep, termwidth):
+    """Get summary line for a report, trying to add reprcrash message."""
+    from wcwidth import wcswidth
+
+    verbose_word = rep._get_verbose_word(config)
+    pos = _get_pos(config, rep)
+
+    line = "%s %s" % (verbose_word, pos)
+    len_line = wcswidth(line)
+    ellipsis, len_ellipsis = "...", 3
+    if len_line > termwidth - len_ellipsis:
+        # No space for an additional message.
+        return line
+
+    try:
+        msg = rep.longrepr.reprcrash.message
+    except AttributeError:
+        pass
+    else:
+        # Only use the first line.
+        i = msg.find("\n")
+        if i != -1:
+            msg = msg[:i]
+        len_msg = wcswidth(msg)
+
+        sep, len_sep = " - ", 3
+        max_len_msg = termwidth - len_line - len_sep
+        if max_len_msg >= len_ellipsis:
+            if len_msg > max_len_msg:
+                max_len_msg -= len_ellipsis
+                msg = msg[:max_len_msg]
+                while wcswidth(msg) > max_len_msg:
+                    msg = msg[:-1]
+                if six.PY2:
+                    # on python 2 systems with narrow unicode compilation, trying to
+                    # get a single character out of a multi-byte unicode character such as
+                    # u'😄' will result in a High Surrogate (U+D83D) character, which is
+                    # rendered as u'�'; in this case we just strip that character out as it
+                    # serves no purpose being rendered
+                    try:
+                        surrogate = six.unichr(0xD83D)
+                        msg = msg.rstrip(surrogate)
+                    except ValueError:  # pragma: no cover
+                        # Jython cannot represent this lone surrogate at all (#5256):
+                        # ValueError: unichr() arg is a lone surrogate in range
+                        #     (0xD800, 0xDFFF) (Jython UTF-16 encoding)
+                        # ignore this case as it shouldn't appear in the string anyway
+                        pass
+                msg += ellipsis
+            line += sep + msg
+    return line
+
+
+def _folded_skips(skipped):
+    d = {}
+    for event in skipped:
+        key = event.longrepr
+        assert len(key) == 3, (event, key)
+        keywords = getattr(event, "keywords", {})
+        # folding reports with global pytestmark variable
+        # this is workaround, because for now we cannot identify the scope of a skip marker
+        # TODO: revisit after marks scope would be fixed
+        if (
+            event.when == "setup"
+            and "skip" in keywords
+            and "pytestmark" not in keywords
+        ):
+            key = (key[0], None, key[2])
+        d.setdefault(key, []).append(event)
+    values = []
+    for key, events in d.items():
+        values.append((len(events),) + key)
+    return values
+
+
+def build_summary_stats_line(stats):
+    known_types = (
+        "failed passed skipped deselected xfailed xpassed warnings error".split()
+    )
+    unknown_type_seen = False
+    for found_type in stats:
+        if found_type not in known_types:
+            if found_type:  # setup/teardown reports have an empty key, ignore them
+                known_types.append(found_type)
+                unknown_type_seen = True
+    parts = []
+    for key in known_types:
+        reports = stats.get(key, None)
+        if reports:
+            count = sum(
+                1 for rep in reports if getattr(rep, "count_towards_summary", True)
+            )
+            parts.append("%d %s" % (count, key))
+
+    if parts:
+        line = ", ".join(parts)
+    else:
+        line = "no tests ran"
+
+    if "failed" in stats or "error" in stats:
+        color = "red"
+    elif "warnings" in stats or unknown_type_seen:
+        color = "yellow"
+    elif "passed" in stats:
+        color = "green"
+    else:
+        color = "yellow"
+
+    return line, color
+
+
+def _plugin_nameversions(plugininfo):
+    values = []
+    for plugin, dist in plugininfo:
+        # gets us name and version!
+        name = "{dist.project_name}-{dist.version}".format(dist=dist)
+        # questionable convenience, but it keeps things short
+        if name.startswith("pytest-"):
+            name = name[7:]
+        # we decided to print python package names
+        # they can have more than one plugin
+        if name not in values:
+            values.append(name)
+    return values