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import json
from mock import patch
import os
from subprocess import CalledProcessError
from unittest import TestCase
from candidate import (
download_candidate_files,
extract_candidates,
find_publish_revision_number,
get_artifact_dirs,
get_build_parameters,
get_package,
get_scripts,
parse_args,
prepare_dir,
publish,
publish_candidates,
)
from jujuci import Credentials
from utility import temp_dir
class CandidateTestCase(TestCase):
def test_parse_args_download(self):
args, credentials = parse_args([
'download', 'branch', 'path', '--user', 'jrandom', '--password',
'password1'])
self.assertEqual(credentials, Credentials('jrandom', 'password1'))
def test_get_build_parameters(self):
build_data = {
"actions": [
{
"parameters": [
{
"name": "revision_build",
"value": "2138"
}
]
},
{
"causes": [
{
"shortDescription": "Started by user admin",
"userName": "admin"
}
]
},
{},
{}
],
"number": 1256
}
parameters = get_build_parameters(build_data)
self.assertEqual('2138', parameters['revision_build'])
@staticmethod
def make_publish_revision_build_data(*args, **kwargs):
if kwargs['build'] == 'lastSuccessfulBuild':
number = 1235
else:
number = kwargs['build']
return {
'number': number,
'actions': [{'parameters': [{
'name': 'revision_build', 'value': str(number)}
]}],
}
def test_find_publish_revision_number(self):
credentials = Credentials('jrandom', 'password1')
with patch('candidate.get_build_data',
side_effect=self.make_publish_revision_build_data,
autospec=True) as mock:
found_number = find_publish_revision_number(credentials, 1234,
limit=2)
self.assertEqual(1234, found_number)
self.assertEqual(2, mock.call_count)
output, args, kwargs = mock.mock_calls[0]
self.assertEqual(
('http://juju-ci.vapour.ws:8080', credentials, 'publish-revision'),
args)
self.assertEqual('lastSuccessfulBuild', kwargs['build'])
output, args, kwargs = mock.mock_calls[1]
self.assertEqual(
('http://juju-ci.vapour.ws:8080', credentials, 'publish-revision'),
args)
self.assertEqual(1234, kwargs['build'])
def test_find_publish_revision_number_no_match(self):
credentials = Credentials('jrandom', 'password1')
with patch('candidate.get_build_data',
side_effect=self.make_publish_revision_build_data) as mock:
found_number = find_publish_revision_number(credentials, 1,
limit=2)
self.assertEqual(None, found_number)
self.assertEqual(2, mock.call_count)
def test_find_publish_revision_number_no_build_data(self):
credentials = Credentials('jrandom', 'password1')
with patch('candidate.get_build_data', return_value=None) as mock:
found_number = find_publish_revision_number(credentials, 1,
limit=5)
self.assertEqual(None, found_number)
self.assertEqual(1, mock.call_count)
def test_prepare_dir_clean_existing(self):
with temp_dir() as base_dir:
candidate_dir_path = os.path.join(base_dir, 'candidate', 'master')
os.makedirs(candidate_dir_path)
os.makedirs(os.path.join(candidate_dir_path, 'subdir'))
candidate_file_path = os.path.join(candidate_dir_path, 'vars.json')
with open(candidate_file_path, 'w') as cf:
cf.write('data')
prepare_dir(candidate_dir_path)
self.assertTrue(os.path.isdir(candidate_dir_path))
self.assertEqual([], os.listdir(candidate_dir_path))
def test_prepare_dir_create_new(self):
with temp_dir() as base_dir:
os.makedirs(os.path.join(base_dir, 'candidate'))
candidate_dir_path = os.path.join(base_dir, 'candidate', 'master')
prepare_dir(candidate_dir_path)
self.assertTrue(os.path.isdir(candidate_dir_path))
self.assertEqual([], os.listdir(candidate_dir_path))
@patch('sys.stdout')
def test_prepare_dir_with_dry_run(self, so_mock):
with temp_dir() as base_dir:
os.makedirs(os.path.join(base_dir, 'candidate'))
candidate_dir_path = os.path.join(base_dir, 'candidate', 'master')
prepare_dir(candidate_dir_path, dry_run=True, verbose=True)
self.assertFalse(os.path.isdir(candidate_dir_path))
def test_download_candidate_files(self):
credentials = Credentials('jrandom', 'password1')
with patch('candidate.prepare_dir') as pd_mock:
with patch('candidate.find_publish_revision_number',
return_value=5678, autospec=True) as fprn_mock:
with patch(
'candidate.get_artifacts', autospec=True) as ga_mock:
download_candidate_files(
credentials, '1.24.4', '~/candidate', '1234')
args, kwargs = pd_mock.call_args
self.assertEqual(('~/candidate/1.24.4-artifacts', False, False), args)
args, kwargs = fprn_mock.call_args
self.assertEqual((Credentials('jrandom', 'password1'), '1234'), args)
self.assertEqual(2, ga_mock.call_count)
output, args, kwargs = ga_mock.mock_calls[0]
self.assertEqual(
(credentials, 'build-revision', '1234',
'buildvars.json', '~/candidate/1.24.4-artifacts'), args)
options = {'verbose': False, 'dry_run': False}
self.assertEqual(options, kwargs)
output, args, kwargs = ga_mock.mock_calls[1]
self.assertEqual(
(credentials, 'publish-revision', 5678, 'juju-core*',
'~/candidate/1.24.4-artifacts'),
args)
self.assertEqual(options, kwargs)
def test_download_candidate_files_with_dry_run(self):
credentials = Credentials('jrandom', 'password1')
with patch('candidate.prepare_dir') as pd_mock:
with patch('candidate.find_publish_revision_number',
return_value=5678, autospec=True):
with patch(
'candidate.get_artifacts', autospec=True) as ga_mock:
download_candidate_files(
credentials, '1.24.4', '~/candidate', '1234',
dry_run=True, verbose=True)
args, kwargs = pd_mock.call_args
self.assertEqual(('~/candidate/1.24.4-artifacts', True, True), args)
args, kwargs = ga_mock.call_args
options = {'verbose': True, 'dry_run': True}
self.assertEqual(options, kwargs)
def test_get_artifact_dirs(self):
with temp_dir() as base_dir:
os.makedirs(os.path.join(base_dir, 'master'))
os.makedirs(os.path.join(base_dir, 'master-artifacts'))
os.makedirs(os.path.join(base_dir, '1.21-artifacts'))
os.makedirs(os.path.join(base_dir, 'subdir'))
dirs = get_artifact_dirs(base_dir)
self.assertEqual(
['1.21-artifacts', 'master-artifacts'], sorted(dirs))
def test_get_package(self):
def subprocessor(*args, **kwargs):
command = args[0]
if 'lsb_release' in command:
return '14.04'
elif 'dpkg' in command:
return 'amd64'
with patch('subprocess.check_output',
side_effect=subprocessor) as co_mock:
name = get_package('foo', '1.2.3')
self.assertEqual(
'foo/juju-core_1.2.3-0ubuntu1~14.04.1~juju1_amd64.deb', name)
self.assertEqual(2, co_mock.call_count)
output, args, kwargs = co_mock.mock_calls[0]
self.assertEqual((['lsb_release', '-sr'], ), args)
output, args, kwargs = co_mock.mock_calls[1]
self.assertEqual((['dpkg', '--print-architecture'], ), args)
def setup_extract_candidates(self, dry_run=False, verbose=False):
version = '1.2.3'
with temp_dir() as base_dir:
artifacts_dir_path = os.path.join(base_dir, 'master-artifacts')
os.makedirs(artifacts_dir_path)
buildvars_path = os.path.join(artifacts_dir_path, 'buildvars.json')
with open(buildvars_path, 'w') as bv:
json.dump(dict(version=version), bv)
os.utime(buildvars_path, (1426186437, 1426186437))
master_dir_path = os.path.join(base_dir, version)
os.makedirs(master_dir_path)
package_path = os.path.join(master_dir_path, 'foo.deb')
with patch('candidate.prepare_dir') as pd_mock:
with patch('candidate.get_package',
return_value=package_path) as gp_mock:
with patch('subprocess.check_call') as cc_mock:
extract_candidates(
base_dir, dry_run=dry_run, verbose=verbose)
copied_path = os.path.join(master_dir_path, 'buildvars.json')
if not dry_run:
self.assertTrue(os.path.isfile(copied_path))
self.assertEqual(os.stat(copied_path).st_mtime, 1426186437)
else:
self.assertFalse(os.path.isfile(copied_path))
return (pd_mock, gp_mock, cc_mock,
artifacts_dir_path, buildvars_path, master_dir_path,
package_path)
def test_extract_candidates(self):
results = self.setup_extract_candidates(dry_run=False, verbose=False)
pd_mock, gp_mock, cc_mock = results[0:3]
artifacts_dir, buildvars_path, master_dir, package_path = results[3:7]
args, kwargs = pd_mock.call_args
self.assertEqual((master_dir, False, False), args)
args, kwargs = gp_mock.call_args
self.assertEqual((artifacts_dir, '1.2.3'), args)
args, kwargs = cc_mock.call_args
self.assertEqual(
(['dpkg', '-x', package_path, master_dir], ), args)
@patch('sys.stdout')
def test_extract_candidates_dry_run(self, so_mock):
results = self.setup_extract_candidates(dry_run=True, verbose=True)
pd_mock, gp_mock, cc_mock = results[0:3]
artifacts_dir, buildvars_path, master_dir, package_path = results[3:7]
args, kwargs = pd_mock.call_args
self.assertEqual((master_dir, True, True), args)
args, kwargs = gp_mock.call_args
self.assertEqual((artifacts_dir, '1.2.3'), args)
self.assertEqual(0, cc_mock.call_count)
def test_get_scripts(self):
assemble_script, publish_script = get_scripts()
self.assertEqual('assemble-streams.bash', assemble_script)
self.assertEqual('publish-public-tools.bash', publish_script)
assemble_script, publish_script = get_scripts('../foo/')
self.assertEqual('../foo/assemble-streams.bash', assemble_script)
self.assertEqual('../foo/publish-public-tools.bash', publish_script)
def test_publish_candidates_copies_buildvars(self):
with temp_dir() as base_dir:
artifacts_dir_path = os.path.join(base_dir, 'master-artifacts')
os.makedirs(artifacts_dir_path)
package_path = os.path.join(
artifacts_dir_path,
'buildvars.json')
with open(package_path, 'w') as pf:
pf.write('testing')
with patch('subprocess.check_output') as co_mock:
with patch('shutil.copyfile') as cf_mock:
with patch('candidate.run_command'):
with patch('candidate.extract_candidates'):
publish_candidates(base_dir, '~/streams',
juju_release_tools='../')
self.assertEqual(2, cf_mock.call_count)
output, args, kwargs = cf_mock.mock_calls[0]
self.assertEqual(package_path, args[0])
# Convert the temp_dir name to something predictable.
actual_path = args[1].replace(args[1][5:14], 'foo')
expected_path = os.path.join(
'/tmp', 'foo', 'buildvars.json')
self.assertEqual(expected_path, actual_path)
output, args, kwargs = cf_mock.mock_calls[1]
actual_path = args[1].replace(args[1][5:14], 'new')
# Convert the timestamp to something predictable
actual_path = actual_path.replace(actual_path[16:35], 'timestamp')
expected_path = os.path.join(
'/tmp', 'new', 'weekly', 'timestamp', 'master', 'buildvars.json')
self.assertEqual(expected_path, actual_path)
# Check that s3cmd is called.
self.assertEqual(1, co_mock.call_count)
output, args, kwargs = co_mock.mock_calls[0]
actual_path = args[0][5].replace(args[0][5][5:14], 'bar')
actual_path = actual_path.replace(actual_path[16:35], 'timestamp')
expected_path = os.path.join(
'/tmp', 'bar', 'weekly', 'timestamp')
self.assertEqual(expected_path, actual_path)
def test_publish_candidates(self):
with temp_dir() as base_dir:
artifacts_dir_path = os.path.join(base_dir, 'master-artifacts')
os.makedirs(artifacts_dir_path)
package_path = os.path.join(
artifacts_dir_path,
'juju-core_1.2.3-0ubuntu1~14.04.1~juju1_amd64.deb')
with open(package_path, 'w') as pf:
pf.write('testing')
with patch('subprocess.check_output'):
with patch('shutil.copyfile') as cf_mock:
with patch('candidate.run_command') as rc_mock:
with patch('candidate.extract_candidates') as ec_mock:
with patch('candidate.publish') as p_mock:
publish_candidates(base_dir, '~/streams',
juju_release_tools='../')
self.assertEqual(1, cf_mock.call_count)
output, args, kwargs = cf_mock.mock_calls[0]
self.assertEqual(package_path, args[0])
actual_path = args[1].replace(args[1][5:14], 'foo')
expected_path = os.path.join(
'/tmp', 'foo', 'juju-core_1.2.3-0ubuntu1~14.04.1~juju1_amd64.deb')
self.assertEqual(expected_path, actual_path)
output, args, kwargs = cf_mock.mock_calls[0]
self.assertEqual(package_path, args[0])
actual_path = args[1].replace(args[1][5:14], 'foo')
expected_path = os.path.join(
'/tmp', 'foo', 'juju-core_1.2.3-0ubuntu1~14.04.1~juju1_amd64.deb')
self.assertEqual(1, rc_mock.call_count)
output, args, kwargs = rc_mock.mock_calls[0]
normalised_args = list(args[0])
self.assertTrue(normalised_args[2].startswith('/tmp/'))
normalised_args[2] = '/tmp/foo'
self.assertEqual(
['../assemble-streams.bash', '-t', '/tmp/foo', 'weekly',
'IGNORE', '~/streams'],
normalised_args)
self.assertEqual({'dry_run': False, 'verbose': False}, kwargs)
p_mock.assert_called_once_with(
'~/streams', '../publish-public-tools.bash',
dry_run=False, verbose=False)
args, kwargs = ec_mock.call_args
self.assertEqual((base_dir, ), args)
self.assertEqual({'dry_run': False, 'verbose': False}, kwargs)
@patch('sys.stdout')
def test_publish_candidates_with_dry_run(self, so_mock):
with temp_dir() as base_dir:
artifacts_dir_path = os.path.join(base_dir, 'master-artifacts')
os.makedirs(artifacts_dir_path)
with patch('subprocess.check_output'):
with patch('candidate.run_command') as rc_mock:
with patch('candidate.extract_candidates') as ec_mock:
publish_candidates(
base_dir, '~/streams', juju_release_tools='../',
dry_run=True, verbose=True)
self.assertEqual(2, rc_mock.call_count)
output, args, kwargs = rc_mock.mock_calls[0]
self.assertEqual({'dry_run': True, 'verbose': True}, kwargs)
output, args, kwargs = rc_mock.mock_calls[1]
self.assertEqual({'dry_run': True, 'verbose': True}, kwargs)
args, kwargs = ec_mock.call_args
self.assertEqual((base_dir, ), args)
self.assertEqual({'dry_run': True, 'verbose': True}, kwargs)
def test_publish_retry(self):
error = CalledProcessError('', '', '')
with patch('candidate.run_command', autospec=True,
side_effect=[error, error, '']) as rc_mock:
publish('streams_path', 'publish_script',
dry_run=True, verbose=True)
self.assertEqual(3, rc_mock.call_count)
rc_mock.assert_called_with(
['publish_script', 'weekly', 'streams_path/juju-dist', 'cpc'],
verbose=True, dry_run=True)
def test_publish_faile(self):
error = CalledProcessError('', '', '')
with patch('candidate.run_command', autospec=True,
side_effect=[error, error, error]) as rc_mock:
with self.assertRaises(CalledProcessError):
publish('streams_path', 'publish_script',
dry_run=True, verbose=True)
self.assertEqual(3, rc_mock.call_count)
rc_mock.assert_called_with(
['publish_script', 'weekly', 'streams_path/juju-dist', 'cpc'],
verbose=True, dry_run=True)
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