/usr/lib/python2.7/dist-packages/celery/tests/bin/test_base.py is in python-celery 3.1.20-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 | from __future__ import absolute_import
import os
from celery.bin.base import (
Command,
Option,
Extensions,
HelpFormatter,
)
from celery.tests.case import (
AppCase, Mock, depends_on_current_app, override_stdouts, patch,
)
class Object(object):
pass
class MyApp(object):
user_options = {'preload': None}
APP = MyApp() # <-- Used by test_with_custom_app
class MockCommand(Command):
mock_args = ('arg1', 'arg2', 'arg3')
def parse_options(self, prog_name, arguments, command=None):
options = Object()
options.foo = 'bar'
options.prog_name = prog_name
return options, self.mock_args
def run(self, *args, **kwargs):
return args, kwargs
class test_Extensions(AppCase):
def test_load(self):
with patch('pkg_resources.iter_entry_points') as iterep:
with patch('celery.bin.base.symbol_by_name') as symbyname:
ep = Mock()
ep.name = 'ep'
ep.module_name = 'foo'
ep.attrs = ['bar', 'baz']
iterep.return_value = [ep]
cls = symbyname.return_value = Mock()
register = Mock()
e = Extensions('unit', register)
e.load()
symbyname.assert_called_with('foo:bar')
register.assert_called_with(cls, name='ep')
with patch('celery.bin.base.symbol_by_name') as symbyname:
symbyname.side_effect = SyntaxError()
with patch('warnings.warn') as warn:
e.load()
self.assertTrue(warn.called)
with patch('celery.bin.base.symbol_by_name') as symbyname:
symbyname.side_effect = KeyError('foo')
with self.assertRaises(KeyError):
e.load()
class test_HelpFormatter(AppCase):
def test_format_epilog(self):
f = HelpFormatter()
self.assertTrue(f.format_epilog('hello'))
self.assertFalse(f.format_epilog(''))
def test_format_description(self):
f = HelpFormatter()
self.assertTrue(f.format_description('hello'))
class test_Command(AppCase):
def test_get_options(self):
cmd = Command()
cmd.option_list = (1, 2, 3)
self.assertTupleEqual(cmd.get_options(), (1, 2, 3))
def test_custom_description(self):
class C(Command):
description = 'foo'
c = C()
self.assertEqual(c.description, 'foo')
def test_register_callbacks(self):
c = Command(on_error=8, on_usage_error=9)
self.assertEqual(c.on_error, 8)
self.assertEqual(c.on_usage_error, 9)
def test_run_raises_UsageError(self):
cb = Mock()
c = Command(on_usage_error=cb)
c.verify_args = Mock()
c.run = Mock()
exc = c.run.side_effect = c.UsageError('foo', status=3)
self.assertEqual(c(), exc.status)
cb.assert_called_with(exc)
c.verify_args.assert_called_with(())
def test_default_on_usage_error(self):
cmd = Command()
cmd.handle_error = Mock()
exc = Exception()
cmd.on_usage_error(exc)
cmd.handle_error.assert_called_with(exc)
def test_verify_args_missing(self):
c = Command()
def run(a, b, c):
pass
c.run = run
with self.assertRaises(c.UsageError):
c.verify_args((1, ))
c.verify_args((1, 2, 3))
def test_run_interface(self):
with self.assertRaises(NotImplementedError):
Command().run()
@patch('sys.stdout')
def test_early_version(self, stdout):
cmd = Command()
with self.assertRaises(SystemExit):
cmd.early_version(['--version'])
def test_execute_from_commandline(self):
cmd = MockCommand(app=self.app)
args1, kwargs1 = cmd.execute_from_commandline() # sys.argv
self.assertTupleEqual(args1, cmd.mock_args)
self.assertDictContainsSubset({'foo': 'bar'}, kwargs1)
self.assertTrue(kwargs1.get('prog_name'))
args2, kwargs2 = cmd.execute_from_commandline(['foo']) # pass list
self.assertTupleEqual(args2, cmd.mock_args)
self.assertDictContainsSubset({'foo': 'bar', 'prog_name': 'foo'},
kwargs2)
def test_with_bogus_args(self):
with override_stdouts() as (_, stderr):
cmd = MockCommand(app=self.app)
cmd.supports_args = False
with self.assertRaises(SystemExit):
cmd.execute_from_commandline(argv=['--bogus'])
self.assertTrue(stderr.getvalue())
self.assertIn('Unrecognized', stderr.getvalue())
def test_with_custom_config_module(self):
prev = os.environ.pop('CELERY_CONFIG_MODULE', None)
try:
cmd = MockCommand(app=self.app)
cmd.setup_app_from_commandline(['--config=foo.bar.baz'])
self.assertEqual(os.environ.get('CELERY_CONFIG_MODULE'),
'foo.bar.baz')
finally:
if prev:
os.environ['CELERY_CONFIG_MODULE'] = prev
else:
os.environ.pop('CELERY_CONFIG_MODULE', None)
def test_with_custom_broker(self):
prev = os.environ.pop('CELERY_BROKER_URL', None)
try:
cmd = MockCommand(app=self.app)
cmd.setup_app_from_commandline(['--broker=xyzza://'])
self.assertEqual(
os.environ.get('CELERY_BROKER_URL'), 'xyzza://',
)
finally:
if prev:
os.environ['CELERY_BROKER_URL'] = prev
else:
os.environ.pop('CELERY_BROKER_URL', None)
def test_with_custom_app(self):
cmd = MockCommand(app=self.app)
app = '.'.join([__name__, 'APP'])
cmd.setup_app_from_commandline(['--app=%s' % (app, ),
'--loglevel=INFO'])
self.assertIs(cmd.app, APP)
cmd.setup_app_from_commandline(['-A', app,
'--loglevel=INFO'])
self.assertIs(cmd.app, APP)
def test_setup_app_sets_quiet(self):
cmd = MockCommand(app=self.app)
cmd.setup_app_from_commandline(['-q'])
self.assertTrue(cmd.quiet)
cmd2 = MockCommand(app=self.app)
cmd2.setup_app_from_commandline(['--quiet'])
self.assertTrue(cmd2.quiet)
def test_setup_app_sets_chdir(self):
with patch('os.chdir') as chdir:
cmd = MockCommand(app=self.app)
cmd.setup_app_from_commandline(['--workdir=/opt'])
chdir.assert_called_with('/opt')
def test_setup_app_sets_loader(self):
prev = os.environ.get('CELERY_LOADER')
try:
cmd = MockCommand(app=self.app)
cmd.setup_app_from_commandline(['--loader=X.Y:Z'])
self.assertEqual(os.environ['CELERY_LOADER'], 'X.Y:Z')
finally:
if prev is not None:
os.environ['CELERY_LOADER'] = prev
def test_setup_app_no_respect(self):
cmd = MockCommand(app=self.app)
cmd.respects_app_option = False
with patch('celery.bin.base.Celery') as cp:
cmd.setup_app_from_commandline(['--app=x.y:z'])
self.assertTrue(cp.called)
def test_setup_app_custom_app(self):
cmd = MockCommand(app=self.app)
app = cmd.app = Mock()
app.user_options = {'preload': None}
cmd.setup_app_from_commandline([])
self.assertEqual(cmd.app, app)
def test_find_app_suspects(self):
cmd = MockCommand(app=self.app)
self.assertTrue(cmd.find_app('celery.tests.bin.proj.app'))
self.assertTrue(cmd.find_app('celery.tests.bin.proj'))
self.assertTrue(cmd.find_app('celery.tests.bin.proj:hello'))
self.assertTrue(cmd.find_app('celery.tests.bin.proj.app:app'))
with self.assertRaises(AttributeError):
cmd.find_app(__name__)
def test_host_format(self):
cmd = MockCommand(app=self.app)
with patch('socket.gethostname') as hn:
hn.return_value = 'blacktron.example.com'
self.assertEqual(cmd.host_format(''), '')
self.assertEqual(
cmd.host_format('celery@%h'),
'celery@blacktron.example.com',
)
self.assertEqual(
cmd.host_format('celery@%d'),
'celery@example.com',
)
self.assertEqual(
cmd.host_format('celery@%n'),
'celery@blacktron',
)
def test_say_chat_quiet(self):
cmd = MockCommand(app=self.app)
cmd.quiet = True
self.assertIsNone(cmd.say_chat('<-', 'foo', 'foo'))
def test_say_chat_show_body(self):
cmd = MockCommand(app=self.app)
cmd.out = Mock()
cmd.show_body = True
cmd.say_chat('->', 'foo', 'body')
cmd.out.assert_called_with('body')
def test_say_chat_no_body(self):
cmd = MockCommand(app=self.app)
cmd.out = Mock()
cmd.show_body = False
cmd.say_chat('->', 'foo', 'body')
@depends_on_current_app
def test_with_cmdline_config(self):
cmd = MockCommand(app=self.app)
cmd.enable_config_from_cmdline = True
cmd.namespace = 'celeryd'
rest = cmd.setup_app_from_commandline(argv=[
'--loglevel=INFO', '--',
'broker.url=amqp://broker.example.com',
'.prefetch_multiplier=100'])
self.assertEqual(cmd.app.conf.BROKER_URL,
'amqp://broker.example.com')
self.assertEqual(cmd.app.conf.CELERYD_PREFETCH_MULTIPLIER, 100)
self.assertListEqual(rest, ['--loglevel=INFO'])
def test_find_app(self):
cmd = MockCommand(app=self.app)
with patch('celery.bin.base.symbol_by_name') as sbn:
from types import ModuleType
x = ModuleType('proj')
def on_sbn(*args, **kwargs):
def after(*args, **kwargs):
x.app = 'quick brown fox'
x.__path__ = None
return x
sbn.side_effect = after
return x
sbn.side_effect = on_sbn
x.__path__ = [True]
self.assertEqual(cmd.find_app('proj'), 'quick brown fox')
def test_parse_preload_options_shortopt(self):
cmd = Command()
cmd.preload_options = (Option('-s', action='store', dest='silent'), )
acc = cmd.parse_preload_options(['-s', 'yes'])
self.assertEqual(acc.get('silent'), 'yes')
def test_parse_preload_options_with_equals_and_append(self):
cmd = Command()
opt = Option('--zoom', action='append', default=[])
cmd.preload_options = (opt,)
acc = cmd.parse_preload_options(['--zoom=1', '--zoom=2'])
self.assertEqual(acc, {'zoom': ['1', '2']})
def test_parse_preload_options_without_equals_and_append(self):
cmd = Command()
opt = Option('--zoom', action='append', default=[])
cmd.preload_options = (opt,)
acc = cmd.parse_preload_options(['--zoom', '1', '--zoom', '2'])
self.assertEqual(acc, {'zoom': ['1', '2']})
|