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#!/usr/bin/env python3
"""
Verify contents of .cirrus.yml meet specific expectations
"""
import sys
import os
import unittest
import yaml
# Assumes directory structure of this file relative to repo.
SCRIPT_DIRPATH = os.path.dirname(os.path.realpath(__file__))
REPO_ROOT = os.path.realpath(os.path.join(SCRIPT_DIRPATH, '../', '../'))
class TestCaseBase(unittest.TestCase):
CIRRUS_YAML = None
def setUp(self):
with open(os.path.join(REPO_ROOT, '.cirrus.yml')) as cirrus_yaml:
self.CIRRUS_YAML = yaml.safe_load(cirrus_yaml.read())
class TestDependsOn(TestCaseBase):
ALL_TASK_NAMES = None
SUCCESS_DEPS_EXCLUDE = set(['success', 'release', 'release_test'])
def setUp(self):
super().setUp()
self.ALL_TASK_NAMES = set([key.replace('_task', '')
for key, _ in self.CIRRUS_YAML.items()
if key.endswith('_task')])
def test_dicts(self):
"""Expected dictionaries are present and non-empty"""
self.assertIn('success_task', self.CIRRUS_YAML)
self.assertIn('success_task'.replace('_task', ''), self.ALL_TASK_NAMES)
self.assertIn('depends_on', self.CIRRUS_YAML['success_task'])
self.assertGreater(len(self.CIRRUS_YAML['success_task']['depends_on']), 0)
def test_task(self):
"""There is no task named 'task'"""
self.assertNotIn('task', self.ALL_TASK_NAMES)
def test_depends(self):
"""Success task depends on all other tasks"""
success_deps = set(self.CIRRUS_YAML['success_task']['depends_on'])
for task_name in self.ALL_TASK_NAMES - self.SUCCESS_DEPS_EXCLUDE:
with self.subTest(task_name=task_name):
msg=('Please add "{0}" to the "depends_on" list in "success_task"'
"".format(task_name))
self.assertIn(task_name, success_deps, msg=msg)
def not_task(self):
"""Ensure no task is named 'task'"""
self.assertNotIn('task', self.ALL_TASK_NAMES)
if __name__ == "__main__":
unittest.main()
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