test_ok1/py/_plugin/pytest_terminal.py

539 lines
20 KiB
Python

"""
Implements terminal reporting of the full testing process.
This is a good source for looking at the various reporting hooks.
"""
import py
import sys
optionalhook = py.test.mark.optionalhook
def pytest_addoption(parser):
group = parser.getgroup("terminal reporting", "reporting", after="general")
group._addoption('-v', '--verbose', action="count",
dest="verbose", default=0, help="increase verbosity."),
group._addoption('-r',
action="store", dest="reportchars", default=None, metavar="chars",
help="show extra test summary info as specified by chars (f)ailed, "
"(s)skipped, (x)failed, (X)passed.")
group._addoption('-l', '--showlocals',
action="store_true", dest="showlocals", default=False,
help="show locals in tracebacks (disabled by default).")
group._addoption('--report',
action="store", dest="report", default=None, metavar="opts",
help="(deprecated, use -r)")
group._addoption('--tb', metavar="style",
action="store", dest="tbstyle", default='long',
type="choice", choices=['long', 'short', 'no', 'line'],
help="traceback print mode (long/short/line/no).")
group._addoption('--fulltrace',
action="store_true", dest="fulltrace", default=False,
help="don't cut any tracebacks (default is to cut).")
group._addoption('--funcargs',
action="store_true", dest="showfuncargs", default=False,
help="show available function arguments, sorted by plugin")
def pytest_configure(config):
if config.option.collectonly:
reporter = CollectonlyReporter(config)
elif config.option.showfuncargs:
config.setsessionclass(ShowFuncargSession)
reporter = None
else:
reporter = TerminalReporter(config)
if reporter:
# XXX see remote.py's XXX
for attr in 'pytest_terminal_hasmarkup', 'pytest_terminal_fullwidth':
if hasattr(config, attr):
#print "SETTING TERMINAL OPTIONS", attr, getattr(config, attr)
name = attr.split("_")[-1]
assert hasattr(self.reporter._tw, name), name
setattr(reporter._tw, name, getattr(config, attr))
config.pluginmanager.register(reporter, 'terminalreporter')
def getreportopt(config):
reportopts = ""
optvalue = config.getvalue("report")
if optvalue:
py.builtin.print_("DEPRECATED: use -r instead of --report option.",
file=py.std.sys.stderr)
if optvalue:
for setting in optvalue.split(","):
setting = setting.strip()
if setting == "skipped":
reportopts += "s"
elif setting == "xfailed":
reportopts += "x"
reportchars = config.getvalue("reportchars")
if reportchars:
for char in reportchars:
if char not in reportopts:
reportopts += char
return reportopts
class TerminalReporter:
def __init__(self, config, file=None):
self.config = config
self.stats = {}
self.curdir = py.path.local()
if file is None:
file = py.std.sys.stdout
self._tw = py.io.TerminalWriter(file)
self.currentfspath = None
self.gateway2info = {}
self.reportchars = getreportopt(config)
def hasopt(self, char):
char = {'xfailed': 'x', 'skipped': 's'}.get(char,char)
return char in self.reportchars
def write_fspath_result(self, fspath, res):
fspath = self.curdir.bestrelpath(fspath)
if fspath != self.currentfspath:
self._tw.line()
relpath = self.curdir.bestrelpath(fspath)
self._tw.write(relpath + " ")
self.currentfspath = fspath
self._tw.write(res)
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_line(self, line, **markup):
line = str(line)
self.ensure_newline()
self._tw.line(line, **markup)
def write_sep(self, sep, title=None, **markup):
self.ensure_newline()
self._tw.sep(sep, title, **markup)
def getcategoryletterword(self, rep):
res = self.config.hook.pytest_report_teststatus(report=rep)
if res:
return res
for cat in 'skipped failed passed ???'.split():
if getattr(rep, cat, None):
break
return cat, self.getoutcomeletter(rep), self.getoutcomeword(rep)
def getoutcomeletter(self, rep):
return rep.shortrepr
def getoutcomeword(self, rep):
if rep.passed:
return "PASS", dict(green=True)
elif rep.failed:
return "FAIL", dict(red=True)
elif rep.skipped:
return "SKIP"
else:
return "???", dict(red=True)
def gettestid(self, item, relative=True):
fspath = item.fspath
chain = [x for x in item.listchain() if x.fspath == fspath]
chain = chain[1:]
names = [x.name for x in chain if x.name != "()"]
path = item.fspath
if relative:
relpath = path.relto(self.curdir)
if relpath:
path = relpath
names.insert(0, str(path))
return "::".join(names)
def pytest_internalerror(self, excrepr):
for line in str(excrepr).split("\n"):
self.write_line("INTERNALERROR> " + line)
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)
@optionalhook
def pytest_gwmanage_newgateway(self, gateway, platinfo):
#self.write_line("%s instantiated gateway from spec %r" %(gateway.id, gateway.spec._spec))
d = {}
d['version'] = repr_pythonversion(platinfo.version_info)
d['id'] = gateway.id
d['spec'] = gateway.spec._spec
d['platform'] = platinfo.platform
if self.config.option.verbose:
d['extra'] = "- " + platinfo.executable
else:
d['extra'] = ""
d['cwd'] = platinfo.cwd
infoline = ("[%(id)s] %(spec)s -- platform %(platform)s, "
"Python %(version)s "
"cwd: %(cwd)s"
"%(extra)s" % d)
self.write_line(infoline)
self.gateway2info[gateway] = infoline
@optionalhook
def pytest_testnodeready(self, node):
self.write_line("[%s] txnode ready to receive tests" %(node.gateway.id,))
@optionalhook
def pytest_testnodedown(self, node, error):
if error:
self.write_line("[%s] node down, error: %s" %(node.gateway.id, error))
@optionalhook
def pytest_rescheduleitems(self, items):
if self.config.option.debug:
self.write_sep("!", "RESCHEDULING %s " %(items,))
@optionalhook
def pytest_looponfailinfo(self, failreports, rootdirs):
if failreports:
self.write_sep("#", "LOOPONFAILING", red=True)
for report in failreports:
loc = self._getcrashline(report)
self.write_line(loc, red=True)
self.write_sep("#", "waiting for changes")
for rootdir in rootdirs:
self.write_line("### Watching: %s" %(rootdir,), bold=True)
def pytest_trace(self, category, msg):
if self.config.option.debug or \
self.config.option.traceconfig and category.find("config") != -1:
self.write_line("[%s] %s" %(category, msg))
def pytest_deselected(self, items):
self.stats.setdefault('deselected', []).append(items)
def pytest_itemstart(self, item, node=None):
if getattr(self.config.option, 'dist', 'no') != "no":
# for dist-testing situations itemstart means we
# queued the item for sending, not interesting (unless debugging)
if self.config.option.debug:
line = self._reportinfoline(item)
extra = ""
if node:
extra = "-> [%s]" % node.gateway.id
self.write_ensure_prefix(line, extra)
else:
if self.config.option.verbose:
line = self._reportinfoline(item)
self.write_ensure_prefix(line, "")
else:
# ensure that the path is printed before the
# 1st test of a module starts running
self.write_fspath_result(self._getfspath(item), "")
def pytest__teardown_final_logerror(self, report):
self.stats.setdefault("error", []).append(report)
def pytest_runtest_logreport(self, report):
rep = report
cat, letter, word = self.getcategoryletterword(rep)
if not letter and not word:
# probably passed setup/teardown
return
if isinstance(word, tuple):
word, markup = word
else:
markup = {}
self.stats.setdefault(cat, []).append(rep)
if not self.config.option.verbose:
self.write_fspath_result(self._getfspath(rep.item), letter)
else:
line = self._reportinfoline(rep.item)
if not hasattr(rep, 'node'):
self.write_ensure_prefix(line, word, **markup)
else:
self.ensure_newline()
if hasattr(rep, 'node'):
self._tw.write("[%s] " % rep.node.gateway.id)
self._tw.write(word, **markup)
self._tw.write(" " + line)
self.currentfspath = -2
def pytest_collectreport(self, report):
if not report.passed:
if report.failed:
self.stats.setdefault("error", []).append(report)
msg = report.longrepr.reprcrash.message
self.write_fspath_result(report.collector.fspath, "E")
elif report.skipped:
self.stats.setdefault("skipped", []).append(report)
self.write_fspath_result(report.collector.fspath, "S")
def pytest_sessionstart(self, session):
self.write_sep("=", "test session starts", bold=True)
self._sessionstarttime = py.std.time.time()
verinfo = ".".join(map(str, sys.version_info[:3]))
msg = "python: platform %s -- Python %s" % (sys.platform, verinfo)
msg += " -- pytest-%s" % (py.__version__)
if self.config.option.verbose 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)
lines.reverse()
for line in flatten(lines):
self.write_line(line)
for i, testarg in enumerate(self.config.args):
self.write_line("test object %d: %s" %(i+1, testarg))
def pytest_sessionfinish(self, exitstatus, __multicall__):
__multicall__.execute()
self._tw.line("")
if exitstatus in (0, 1, 2):
self.summary_errors()
self.summary_failures()
self.config.hook.pytest_terminal_summary(terminalreporter=self)
if exitstatus == 2:
self._report_keyboardinterrupt()
self.summary_deselected()
self.summary_stats()
def pytest_keyboard_interrupt(self, excinfo):
self._keyboardinterrupt_memo = excinfo.getrepr(funcargs=True)
def _report_keyboardinterrupt(self):
self.write_sep("!", "KEYBOARD INTERRUPT")
excrepr = self._keyboardinterrupt_memo
if self.config.option.verbose:
excrepr.toterminal(self._tw)
else:
excrepr.reprcrash.toterminal(self._tw)
def _getcrashline(self, report):
try:
return report.longrepr.reprcrash
except AttributeError:
return str(report.longrepr)[:50]
def _reportinfoline(self, item):
collect_fspath = self._getfspath(item)
fspath, lineno, msg = self._getreportinfo(item)
if fspath and fspath != collect_fspath:
fspath = "%s <- %s" % (
self.curdir.bestrelpath(collect_fspath),
self.curdir.bestrelpath(fspath))
elif fspath:
fspath = self.curdir.bestrelpath(fspath)
if lineno is not None:
lineno += 1
if fspath and lineno and msg:
line = "%(fspath)s:%(lineno)s: %(msg)s"
elif fspath and msg:
line = "%(fspath)s: %(msg)s"
elif fspath and lineno:
line = "%(fspath)s:%(lineno)s %(extrapath)s"
else:
line = "[noreportinfo]"
return line % locals() + " "
def _getfailureheadline(self, rep):
if hasattr(rep, "collector"):
return str(rep.collector.fspath)
elif hasattr(rep, 'item'):
fspath, lineno, msg = self._getreportinfo(rep.item)
return msg
else:
return "test session"
def _getreportinfo(self, item):
try:
return item.__reportinfo
except AttributeError:
pass
reportinfo = item.config.hook.pytest_report_iteminfo(item=item)
# cache on item
item.__reportinfo = reportinfo
return reportinfo
def _getfspath(self, item):
try:
return item.fspath
except AttributeError:
fspath, lineno, msg = self._getreportinfo(item)
return fspath
#
# summaries for sessionfinish
#
def summary_failures(self):
tbstyle = self.config.getvalue("tbstyle")
if 'failed' in self.stats and tbstyle != "no":
self.write_sep("=", "FAILURES")
for rep in self.stats['failed']:
if tbstyle == "line":
line = self._getcrashline(rep)
self.write_line(line)
else:
msg = self._getfailureheadline(rep)
self.write_sep("_", msg)
self.write_platinfo(rep)
rep.toterminal(self._tw)
def summary_errors(self):
if 'error' in self.stats and self.config.option.tbstyle != "no":
self.write_sep("=", "ERRORS")
for rep in self.stats['error']:
msg = self._getfailureheadline(rep)
if not hasattr(rep, 'when'):
# collect
msg = "ERROR during collection " + msg
elif rep.when == "setup":
msg = "ERROR at setup of " + msg
elif rep.when == "teardown":
msg = "ERROR at teardown of " + msg
self.write_sep("_", msg)
self.write_platinfo(rep)
rep.toterminal(self._tw)
def write_platinfo(self, rep):
if hasattr(rep, 'node'):
self.write_line(self.gateway2info.get(
rep.node.gateway,
"node %r (platinfo not found? strange)")
[:self._tw.fullwidth-1])
def summary_stats(self):
session_duration = py.std.time.time() - self._sessionstarttime
keys = "failed passed skipped deselected".split()
for key in self.stats.keys():
if key not in keys:
keys.append(key)
parts = []
for key in keys:
val = self.stats.get(key, None)
if val:
parts.append("%d %s" %(len(val), key))
line = ", ".join(parts)
# XXX coloring
self.write_sep("=", "%s in %.2f seconds" %(line, session_duration))
def summary_deselected(self):
if 'deselected' in self.stats:
self.write_sep("=", "%d tests deselected by %r" %(
len(self.stats['deselected']), self.config.option.keyword), bold=True)
class CollectonlyReporter:
INDENT = " "
def __init__(self, config, out=None):
self.config = config
if out is None:
out = py.std.sys.stdout
self.out = py.io.TerminalWriter(out)
self.indent = ""
self._failed = []
def outindent(self, line):
self.out.line(self.indent + str(line))
def pytest_internalerror(self, excrepr):
for line in str(excrepr).split("\n"):
self.out.line("INTERNALERROR> " + line)
def pytest_collectstart(self, collector):
self.outindent(collector)
self.indent += self.INDENT
def pytest_itemstart(self, item, node=None):
self.outindent(item)
def pytest_collectreport(self, report):
if not report.passed:
self.outindent("!!! %s !!!" % report.longrepr.reprcrash.message)
self._failed.append(report)
self.indent = self.indent[:-len(self.INDENT)]
def pytest_sessionfinish(self, session, exitstatus):
if self._failed:
self.out.sep("!", "collection failures")
for rep in self._failed:
rep.toterminal(self.out)
def repr_pythonversion(v=None):
if v is None:
v = sys.version_info
try:
return "%s.%s.%s-%s-%s" % v
except (TypeError, ValueError):
return str(v)
def flatten(l):
for x in l:
if isinstance(x, (list, tuple)):
for y in flatten(x):
yield y
else:
yield x
from py._test.session import Session
class ShowFuncargSession(Session):
def main(self, colitems):
self.fspath = py.path.local()
self.sessionstarts()
try:
self.showargs(colitems[0])
finally:
self.sessionfinishes(exitstatus=1)
def showargs(self, colitem):
tw = py.io.TerminalWriter()
from py._test.funcargs import getplugins
from py._test.funcargs import FuncargRequest
plugins = getplugins(colitem, withpy=True)
verbose = self.config.getvalue("verbose")
for plugin in plugins:
available = []
for name, factory in vars(plugin).items():
if name.startswith(FuncargRequest._argprefix):
name = name[len(FuncargRequest._argprefix):]
if name not in available:
available.append([name, factory])
if available:
pluginname = plugin.__name__
for name, factory in available:
loc = self.getlocation(factory)
if verbose:
funcargspec = "%s -- %s" %(name, loc,)
else:
funcargspec = name
tw.line(funcargspec, green=True)
doc = factory.__doc__ or ""
if doc:
for line in doc.split("\n"):
tw.line(" " + line.strip())
else:
tw.line(" %s: no docstring available" %(loc,),
red=True)
def getlocation(self, function):
import inspect
fn = py.path.local(inspect.getfile(function))
lineno = py.builtin._getcode(function).co_firstlineno
if fn.relto(self.fspath):
fn = fn.relto(self.fspath)
return "%s:%d" %(fn, lineno+1)