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import sys
import traceback
import datetime
import unittest
from tcmessages import TeamcityServiceMessages
from tcunittest import strclass
from tcunittest import TeamcityTestResult
try:
from nose.util import isclass # backwards compat
from nose.config import Config
from nose.result import TextTestResult
from nose import SkipTest
from nose.plugins.errorclass import ErrorClassPlugin
except (Exception, ):
e = sys.exc_info()[1]
raise NameError(
"Something went wrong, do you have nosetest installed? I got this error: %s" % e)
class TeamcityPlugin(ErrorClassPlugin, TextTestResult, TeamcityTestResult):
"""
TeamcityTest plugin for nose tests
"""
name = "TeamcityPlugin"
enabled = True
def __init__(self, stream=sys.stderr, descriptions=None, verbosity=1,
config=None, errorClasses=None):
super(TeamcityPlugin, self).__init__()
if errorClasses is None:
errorClasses = {}
self.errorClasses = errorClasses
if config is None:
config = Config()
self.config = config
self.output = stream
self.messages = TeamcityServiceMessages(self.output,
prepend_linebreak=True)
self.messages.testMatrixEntered()
self.current_suite = None
TextTestResult.__init__(self, stream, descriptions, verbosity, config,
errorClasses)
TeamcityTestResult.__init__(self, stream)
def configure(self, options, conf):
if not self.can_configure:
return
self.conf = conf
def addError(self, test, err):
exctype, value, tb = err
err = self.formatErr(err)
if exctype == SkipTest:
self.messages.testIgnored(self.getTestName(test), message='Skip')
else:
self.messages.testError(self.getTestName(test), message='Error', details=err)
def formatErr(self, err):
exctype, value, tb = err
if isinstance(value, str):
try:
value = exctype(value)
except TypeError:
pass
return ''.join(traceback.format_exception(exctype, value, tb))
def is_gen(self, test):
if hasattr(test, "test") and hasattr(test.test, "descriptor"):
if test.test.descriptor is not None:
return True
return False
def getTestName(self, test):
if hasattr(test, "error_context"):
return test.error_context
test_name_full = str(test)
if self.is_gen(test):
return test_name_full
ind_1 = test_name_full.rfind('(')
if ind_1 != -1:
return test_name_full[:ind_1]
ind = test_name_full.rfind('.')
if ind != -1:
return test_name_full[test_name_full.rfind(".") + 1:]
return test_name_full
def addFailure(self, test, err):
err = self.formatErr(err)
self.messages.testFailed(self.getTestName(test),
message='Failure', details=err)
def addSkip(self, test, reason):
self.messages.testIgnored(self.getTestName(test), message=reason)
def __getSuite(self, test):
if hasattr(test, "suite"):
suite = strclass(test.suite)
suite_location = test.suite.location
location = test.suite.abs_location
if hasattr(test, "lineno"):
location = location + ":" + str(test.lineno)
else:
location = location + ":" + str(test.test.lineno)
else:
suite = strclass(test.__class__)
suite_location = "python_nosetestid://" + suite
try:
from nose.util import func_lineno
if hasattr(test.test, "descriptor") and test.test.descriptor:
suite_location = "file://" + self.test_address(
test.test.descriptor)
location = suite_location + ":" + str(
func_lineno(test.test.descriptor))
else:
suite_location = "file://" + self.test_address(
test.test.test)
location = "file://" + self.test_address(
test.test.test) + ":" + str(func_lineno(test.test.test))
except:
test_id = test.id()
suite_id = test_id[:test_id.rfind(".")]
suite_location = "python_nosetestid://" + str(suite_id)
location = "python_nosetestid://" + str(test_id)
return (location, suite_location)
def test_address(self, test):
if hasattr(test, "address"):
return test.address()[0]
t = type(test)
file = None
import types, os
if (t == types.FunctionType or issubclass(t, type) or t == type
or isclass(test)):
module = getattr(test, '__module__', None)
if module is not None:
m = sys.modules[module]
file = getattr(m, '__file__', None)
if file is not None:
file = os.path.abspath(file)
if file.endswith("pyc"):
file = file[:-1]
return file
raise TypeError("I don't know what %s is (%s)" % (test, t))
def getSuiteName(self, test):
test_name_full = str(test)
if self.is_gen(test):
ind_1 = test_name_full.rfind('(')
if ind_1 != -1:
ind = test_name_full.rfind('.')
if ind != -1:
return test_name_full[:test_name_full.rfind(".")]
ind_1 = test_name_full.rfind('(')
if ind_1 != -1:
return test_name_full[ind_1 + 1: -1]
ind = test_name_full.rfind('.')
if ind != -1:
return test_name_full[:test_name_full.rfind(".")]
return test_name_full
def startTest(self, test):
location, suite_location = self.__getSuite(test)
suite = self.getSuiteName(test)
if suite != self.current_suite:
if self.current_suite:
self.messages.testSuiteFinished(self.current_suite)
self.current_suite = suite
self.messages.testSuiteStarted(self.current_suite,
location=suite_location)
setattr(test, "startTime", datetime.datetime.now())
self.messages.testStarted(self.getTestName(test), location=location)
def stopTest(self, test):
start = getattr(test, "startTime", datetime.datetime.now())
d = datetime.datetime.now() - start
duration = d.microseconds / 1000 + d.seconds * 1000 + d.days * 86400000
self.messages.testFinished(self.getTestName(test),
duration=int(duration))
def finalize(self, result):
if self.current_suite:
self.messages.testSuiteFinished(self.current_suite)
self.current_suite = None
class TeamcityNoseRunner(unittest.TextTestRunner):
"""Test runner that supports teamcity output
"""
def __init__(self, stream=sys.stdout, descriptions=1, verbosity=1,
config=None):
if config is None:
config = Config()
self.config = config
unittest.TextTestRunner.__init__(self, stream, descriptions, verbosity)
def _makeResult(self):
return TeamcityPlugin(self.stream,
self.descriptions,
self.verbosity,
self.config)
def run(self, test):
"""Overrides to provide plugin hooks and defer all output to
the test result class.
"""
#for 2.5 compat
plugins = self.config.plugins
plugins.configure(self.config.options, self.config)
plugins.begin()
wrapper = plugins.prepareTest(test)
if wrapper is not None:
test = wrapper
# plugins can decorate or capture the output stream
wrapped = self.config.plugins.setOutputStream(self.stream)
if wrapped is not None:
self.stream = wrapped
result = self._makeResult()
test(result)
result.endLastSuite()
plugins.finalize(result)
return result
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