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#
# Copyright (c) 2009 Testrepository Contributors
#
# Licensed under either the Apache License, Version 2.0 or the BSD 3-clause
# license at the users choice. A copy of both licenses are available in the
# project source as Apache-2.0 and BSD. You may not use this file except in
# compliance with one of these two licences.
#
# Unless required by applicable law or agreed to in writing, software
# distributed under these licenses is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# license you chose for the specific language governing permissions and
# limitations under that license.
"""Load data into a repository."""
from functools import partial
from operator import methodcaller
import optparse
from extras import try_import
v2_avail = try_import('subunit.ByteStreamToStreamResult')
import subunit.test_results
import testtools
from testtools import ConcurrentTestSuite, MultiTestResult, Tagger
from testrepository.arguments.path import ExistingPathArgument
from testrepository.commands import Command
from testrepository.repository import RepositoryNotFound
from testrepository.testcommand import TestCommand
def _wrap_result(result, thread_number):
worker_id = 'worker-%s' % thread_number
tags_to_add = set([worker_id])
tags_to_remove = set()
return subunit.test_results.AutoTimingTestResultDecorator(
Tagger(result, tags_to_add, tags_to_remove))
class load(Command):
"""Load a subunit stream into a repository.
Failing tests are shown on the console and a summary of the stream is
printed at the end.
Unless the stream is a partial stream, any existing failures are discarded.
"""
input_streams = ['subunit+']
args = [ExistingPathArgument('streams', min=0, max=None)]
options = [
optparse.Option("--partial", action="store_true",
default=False, help="The stream being loaded was a partial run."),
optparse.Option(
"--force-init", action="store_true",
default=False,
help="Initialise the repository if it does not exist already"),
optparse.Option("--subunit", action="store_true",
default=False, help="Display results in subunit format."),
optparse.Option("--full-results", action="store_true",
default=False,
help="No-op - deprecated and kept only for backwards compat."),
]
# Can be assigned to to inject a custom command factory.
command_factory = TestCommand
def run(self):
path = self.ui.here
try:
repo = self.repository_factory.open(path)
except RepositoryNotFound:
if self.ui.options.force_init:
repo = self.repository_factory.initialise(path)
else:
raise
testcommand = self.command_factory(self.ui, repo)
# Not a full implementation of TestCase, but we only need to iterate
# back to it. Needs to be a callable - its a head fake for
# testsuite.add.
# XXX: Be nice if we could declare that the argument, which is a path,
# is to be an input stream.
if self.ui.arguments.get('streams'):
opener = partial(open, mode='rb')
cases = lambda:map(opener, self.ui.arguments['streams'])
else:
cases = lambda:self.ui.iter_streams('subunit')
def make_tests(suite):
streams = list(suite)[0]
for pos, stream in enumerate(streams()):
if v2_avail:
# Calls StreamResult API.
case = subunit.ByteStreamToStreamResult(
stream, non_subunit_name='stdout')
else:
# Calls TestResult API.
case = subunit.ProtocolTestCase(stream)
case = testtools.DecorateTestCaseResult(
case,
testtools.ExtendedToStreamDecorator,
methodcaller('startTestRun'),
methodcaller('stopTestRun'))
case = testtools.DecorateTestCaseResult(case,
lambda result:testtools.StreamTagger(
[result], add=['worker-%d' % pos]))
yield (case, str(pos))
case = testtools.ConcurrentStreamTestSuite(cases, make_tests)
# One copy of the stream to repository storage
inserter = repo.get_inserter(partial=self.ui.options.partial)
# One copy of the stream to the UI layer after performing global
# filters.
try:
previous_run = repo.get_latest_run()
except KeyError:
previous_run = None
output_result = self.ui.make_result(
inserter.get_id, testcommand, previous_run=previous_run)
result = testtools.CopyStreamResult([
testtools.StreamToExtendedDecorator(inserter), output_result])
result.startTestRun()
try:
case.run(result)
finally:
result.stopTestRun()
if not output_result.wasSuccessful():
return 1
else:
return 0
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