Files
tubestation/taskcluster/taskgraph/test/test_create.py
Dustin J. Mitchell dd34a63fe1 Bug 1280231: rename types.py to taskgraph.py; r=Callek
MozReview-Commit-ID: Jf6CVyFCGMI
2016-06-20 19:11:52 +00:00

76 lines
2.6 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
import os
from .. import create
from ..graph import Graph
from ..taskgraph import TaskGraph
from .util import TestTask
from mozunit import main
class TestCreate(unittest.TestCase):
def setUp(self):
self.old_task_id = os.environ.get('TASK_ID')
if 'TASK_ID' in os.environ:
del os.environ['TASK_ID']
self.created_tasks = {}
self.old_create_task = create._create_task
create._create_task = self.fake_create_task
def tearDown(self):
create._create_task = self.old_create_task
if self.old_task_id:
os.environ['TASK_ID'] = self.old_task_id
elif 'TASK_ID' in os.environ:
del os.environ['TASK_ID']
def fake_create_task(self, session, task_id, label, task_def):
self.created_tasks[task_id] = task_def
def test_create_tasks(self):
tasks = {
'tid-a': TestTask(label='a', task={'payload': 'hello world'}),
'tid-b': TestTask(label='b', task={'payload': 'hello world'}),
}
label_to_taskid = {'a': 'tid-a', 'b': 'tid-b'}
graph = Graph(nodes={'tid-a', 'tid-b'}, edges={('tid-a', 'tid-b', 'edge')})
taskgraph = TaskGraph(tasks, graph)
create.create_tasks(taskgraph, label_to_taskid)
for tid, task in self.created_tasks.iteritems():
self.assertEqual(task['payload'], 'hello world')
# make sure the dependencies exist, at least
for depid in task.get('dependencies', []):
if depid is 'decisiontask':
# Don't look for decisiontask here
continue
self.assertIn(depid, self.created_tasks)
def test_create_task_without_dependencies(self):
"a task with no dependencies depends on the decision task"
os.environ['TASK_ID'] = 'decisiontask'
tasks = {
'tid-a': TestTask(label='a', task={'payload': 'hello world'}),
}
label_to_taskid = {'a': 'tid-a'}
graph = Graph(nodes={'tid-a'}, edges=set())
taskgraph = TaskGraph(tasks, graph)
create.create_tasks(taskgraph, label_to_taskid)
for tid, task in self.created_tasks.iteritems():
self.assertEqual(task.get('dependencies'), [os.environ['TASK_ID']])
if __name__ == '__main__':
main()