gecko-dev/taskcluster/taskgraph/test/test_target_tasks.py
Wander Lairson Costa 56c96fa18d Bug 1333167: Add extra try options to taskcluster. r=dustin a=jmaher
We add the following command line options to Taskcluster try syntax:

--spsProfile - enable profile mode.
--rebuild-talos <N> - retrigger talos tests N times.
--setenv <VAR>=<val> - add extra environments variables.
--tag <TAG> - run tests only the tag TAG.
--no-retry - doesn't retry failed jobs.

We have a chicken-egg problem, as we first generate the full task graph
and then parse the try message. But the graph generation step needs to
know the try message to process the aforementioned options. The
solution is to parse the message before graph generation and then
pass the command line options to the transforms. Then, each transform
can look at the option that interests it and process it accordingly.

The message parse function is configured in kind.yml, which gives some
flexibility for future implementations of alternative syntaxes.

MozReview-Commit-ID: GPFdi0FD6Vn

--HG--
extra : rebase_source : b992786158851f1099aedfce8669a163228edc51
2017-02-02 09:34:43 -02:00

87 lines
3.3 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import absolute_import, print_function, unicode_literals
import unittest
from .. import target_tasks
from .. import try_option_syntax
from ..graph import Graph
from ..taskgraph import TaskGraph
from .util import TestTask
from mozunit import main
class FakeTryOptionSyntax(object):
def __init__(self, message, task_graph):
self.trigger_tests = 0
self.talos_trigger_tests = 0
self.notifications = None
self.env = []
self.profile = False
self.tag = None
self.no_retry = False
def task_matches(self, attributes):
return 'at-at' in attributes
class TestTargetTasks(unittest.TestCase):
def default_matches(self, run_on_projects, project):
method = target_tasks.get_method('default')
graph = TaskGraph(tasks={
'a': TestTask(kind='build', label='a',
attributes={'run_on_projects': run_on_projects}),
}, graph=Graph(nodes={'a'}, edges=set()))
parameters = {'project': project}
return 'a' in method(graph, parameters)
def test_default_all(self):
"""run_on_projects=[all] includes release, integration, and other projects"""
self.assertTrue(self.default_matches(['all'], 'mozilla-central'))
self.assertTrue(self.default_matches(['all'], 'mozilla-inbound'))
self.assertTrue(self.default_matches(['all'], 'mozilla-aurora'))
self.assertTrue(self.default_matches(['all'], 'baobab'))
def test_default_integration(self):
"""run_on_projects=[integration] includes integration projects"""
self.assertFalse(self.default_matches(['integration'], 'mozilla-central'))
self.assertTrue(self.default_matches(['integration'], 'mozilla-inbound'))
self.assertFalse(self.default_matches(['integration'], 'baobab'))
def test_default_relesae(self):
"""run_on_projects=[release] includes release projects"""
self.assertTrue(self.default_matches(['release'], 'mozilla-central'))
self.assertFalse(self.default_matches(['release'], 'mozilla-inbound'))
self.assertFalse(self.default_matches(['release'], 'baobab'))
def test_default_nothing(self):
"""run_on_projects=[] includes nothing"""
self.assertFalse(self.default_matches([], 'mozilla-central'))
self.assertFalse(self.default_matches([], 'mozilla-inbound'))
self.assertFalse(self.default_matches([], 'baobab'))
def test_try_option_syntax(self):
tasks = {
'a': TestTask(kind=None, label='a'),
'b': TestTask(kind=None, label='b', attributes={'at-at': 'yep'}),
}
graph = Graph(nodes=set('ab'), edges=set())
tg = TaskGraph(tasks, graph)
params = {'message': 'try me'}
orig_TryOptionSyntax = try_option_syntax.TryOptionSyntax
try:
try_option_syntax.TryOptionSyntax = FakeTryOptionSyntax
method = target_tasks.get_method('try_option_syntax')
self.assertEqual(method(tg, params), ['b'])
finally:
try_option_syntax.TryOptionSyntax = orig_TryOptionSyntax
if __name__ == '__main__':
main()