def cry(out=None, sepchr='=', seplen=49): # pragma: no cover
"""Return stacktrace of all active threads,
taken from https://gist.github.com/737056."""
import threading
out = WhateverIO() if out is None else out
P = partial(print, file=out)
# get a map of threads by their ID so we can print their names
# during the traceback dump
tmap = {t.ident: t for t in threading.enumerate()}
sep = sepchr * seplen
for tid, frame in items(sys._current_frames()):
thread = tmap.get(tid)
if not thread:
# skip old junk (left-overs from a fork)
continue
P('{0.name}'.format(thread))
P(sep)
traceback.print_stack(frame, file=out)
P(sep)
P('LOCAL VARIABLES')
P(sep)
pprint(frame.f_locals, stream=out)
P('\n')
return out.getvalue()
def cry(out=None, sepchr='=', seplen=49): # pragma: no cover
"""Return stack-trace of all active threads,
taken from https://gist.github.com/737056."""
import threading
out = WhateverIO() if out is None else out
P = partial(print, file=out)
# get a map of threads by their ID so we can print their names
# during the traceback dump
tmap = {t.ident: t for t in threading.enumerate()}
sep = sepchr * seplen
for tid, frame in items(sys._current_frames()):
thread = tmap.get(tid)
if not thread:
# skip old junk (left-overs from a fork)
continue
P('{0.name}'.format(thread))
P(sep)
traceback.print_stack(frame, file=out)
P(sep)
P('LOCAL VARIABLES')
P(sep)
pprint(frame.f_locals, stream=out)
P('\n')
return out.getvalue()
def test_run(self):
out = WhateverIO()
h = help(app=self.app, stdout=out)
h.parser = Mock()
self.assertEqual(h.run(), EX_USAGE)
self.assertTrue(out.getvalue())
self.assertTrue(h.usage('help'))
h.parser.print_help.assert_called_with()
def test_run(self):
out = WhateverIO()
h = help(app=self.app, stdout=out)
h.parser = Mock()
assert h.run() == EX_USAGE
assert out.getvalue()
assert h.usage('help')
h.parser.print_help.assert_called_with()
def test_run(self):
out = WhateverIO()
h = help(app=self.app, stdout=out)
h.parser = Mock()
assert h.run() == EX_USAGE
assert out.getvalue()
assert h.usage('help')
h.parser.print_help.assert_called_with()
class test_Dumper(AppCase):
def setup(self):
self.out = WhateverIO()
self.dumper = Dumper(out=self.out)
def test_humanize_type(self):
self.assertEqual(humanize_type('worker-offline'), 'shutdown')
self.assertEqual(humanize_type('task-started'), 'task started')
def test_format_task_event(self):
self.dumper.format_task_event(
'*****@*****.**', time(), 'task-started', 'tasks.add', {})
self.assertTrue(self.out.getvalue())
def test_on_event(self):
event = {
'hostname': '*****@*****.**',
'timestamp': time(),
'uuid': '1ef',
'name': 'tasks.add',
'args': '(2, 2)',
'kwargs': '{}',
}
self.dumper.on_event(dict(event, type='task-received'))
self.assertTrue(self.out.getvalue())
self.dumper.on_event(dict(event, type='task-revoked'))
self.dumper.on_event(dict(event, type='worker-online'))
@patch('celery.events.EventReceiver.capture')
def test_evdump(self, capture):
capture.side_effect = KeyboardInterrupt()
evdump(app=self.app)
def test_evdump_error_handler(self):
app = Mock(name='app')
with patch('celery.events.dumper.Dumper') as Dumper:
Dumper.return_value = Mock(name='dumper')
recv = app.events.Receiver.return_value = Mock()
def se(*_a, **_k):
recv.capture.side_effect = SystemExit()
raise KeyError()
recv.capture.side_effect = se
Conn = app.connection_for_read.return_value = Mock(name='conn')
conn = Conn.clone.return_value = Mock(name='cloned_conn')
conn.connection_errors = (KeyError,)
conn.channel_errors = ()
evdump(app)
conn.ensure_connection.assert_called()
errback = conn.ensure_connection.call_args[0][0]
errback(KeyError(), 1)
conn.as_uri.assert_called()
def override_stdouts():
"""Override `sys.stdout` and `sys.stderr` with `WhateverIO`."""
prev_out, prev_err = sys.stdout, sys.stderr
mystdout, mystderr = WhateverIO(), WhateverIO()
sys.stdout = sys.__stdout__ = mystdout
sys.stderr = sys.__stderr__ = mystderr
yield mystdout, mystderr
sys.stdout = sys.__stdout__ = prev_out
sys.stderr = sys.__stderr__ = prev_err
class test_Dumper(AppCase):
def setup(self):
self.out = WhateverIO()
self.dumper = Dumper(out=self.out)
def test_humanize_type(self):
self.assertEqual(humanize_type("worker-offline"), "shutdown")
self.assertEqual(humanize_type("task-started"), "task started")
def test_format_task_event(self):
self.dumper.format_task_event("*****@*****.**", time(), "task-started", "tasks.add", {})
self.assertTrue(self.out.getvalue())
def test_on_event(self):
event = {
"hostname": "*****@*****.**",
"timestamp": time(),
"uuid": "1ef",
"name": "tasks.add",
"args": "(2, 2)",
"kwargs": "{}",
}
self.dumper.on_event(dict(event, type="task-received"))
self.assertTrue(self.out.getvalue())
self.dumper.on_event(dict(event, type="task-revoked"))
self.dumper.on_event(dict(event, type="worker-online"))
@patch("celery.events.EventReceiver.capture")
def test_evdump(self, capture):
capture.side_effect = KeyboardInterrupt()
evdump(app=self.app)
def test_evdump_error_handler(self):
app = Mock(name="app")
with patch("celery.events.dumper.Dumper") as Dumper:
Dumper.return_value = Mock(name="dumper")
recv = app.events.Receiver.return_value = Mock()
def se(*_a, **_k):
recv.capture.side_effect = SystemExit()
raise KeyError()
recv.capture.side_effect = se
Conn = app.connection_for_read.return_value = Mock(name="conn")
conn = Conn.clone.return_value = Mock(name="cloned_conn")
conn.connection_errors = (KeyError,)
conn.channel_errors = ()
evdump(app)
self.assertTrue(conn.ensure_connection.called)
errback = conn.ensure_connection.call_args[0][0]
errback(KeyError(), 1)
self.assertTrue(conn.as_uri.called)
def test_write_reread_fails(self, open_, fdopen, osopen, getpid, fsync):
getpid.return_value = 1816
osopen.return_value = 13
w = fdopen.return_value = WhateverIO()
w.close = Mock()
r = open_.return_value = WhateverIO()
r.write('11816\n')
r.seek(0)
p = Pidfile('/var/pid')
with self.assertRaises(LockFailed):
p.write_pid()
def test_run(self, inspect_):
out, err = WhateverIO(), WhateverIO()
ins = inspect_.return_value = Mock()
ins.run.return_value = []
s = status(self.app, stdout=out, stderr=err)
with self.assertRaises(Error):
s.run()
ins.run.return_value = ['a', 'b', 'c']
s.run()
self.assertIn('3 nodes online', out.getvalue())
s.run(quiet=True)
def test_run(self, real):
out = WhateverIO()
i = inspect(app=self.app, stdout=out)
with self.assertRaises(Error):
i.run()
with self.assertRaises(Error):
i.run('help')
with self.assertRaises(Error):
i.run('xyzzybaz')
i.run('ping')
real.assert_called()
i.run('ping', destination='foo,bar')
self.assertEqual(real.call_args[1]['destination'], ['foo', 'bar'])
self.assertEqual(real.call_args[1]['timeout'], 0.2)
callback = real.call_args[1]['callback']
callback({'foo': {'ok': 'pong'}})
self.assertIn('OK', out.getvalue())
with patch('celery.bin.celery.dumps') as dumps:
i.run('ping', json=True)
dumps.assert_called()
instance = real.return_value = Mock()
instance._request.return_value = None
with self.assertRaises(Error):
i.run('ping')
out.seek(0)
out.truncate()
i.quiet = True
i.say_chat('<-', 'hello')
self.assertFalse(out.getvalue())
def override_stdouts():
"""Override `sys.stdout` and `sys.stderr` with `WhateverIO`."""
prev_out, prev_err = sys.stdout, sys.stderr
prev_rout, prev_rerr = sys.__stdout__, sys.__stderr__
mystdout, mystderr = WhateverIO(), WhateverIO()
sys.stdout = sys.__stdout__ = mystdout
sys.stderr = sys.__stderr__ = mystderr
try:
yield mystdout, mystderr
finally:
sys.stdout = prev_out
sys.stderr = prev_err
sys.__stdout__ = prev_rout
sys.__stderr__ = prev_rerr
def test_run(self):
with patch("celery.result.AsyncResult.get") as get:
out = WhateverIO()
r = result(app=self.app, stdout=out)
get.return_value = "Jerry"
r.run("id")
assert "Jerry" in out.getvalue()
get.return_value = "Elaine"
r.run("id", task=self.add.name)
assert "Elaine" in out.getvalue()
with patch("celery.result.AsyncResult.traceback") as tb:
r.run("id", task=self.add.name, traceback=True)
assert str(tb) in out.getvalue()
def test_run(self):
with patch('celery.result.AsyncResult.get') as get:
out = WhateverIO()
r = result(app=self.app, stdout=out)
get.return_value = 'Jerry'
r.run('id')
self.assertIn('Jerry', out.getvalue())
get.return_value = 'Elaine'
r.run('id', task=self.add.name)
self.assertIn('Elaine', out.getvalue())
with patch('celery.result.AsyncResult.traceback') as tb:
r.run('id', task=self.add.name, traceback=True)
self.assertIn(str(tb), out.getvalue())
def test_run(self, migrate_tasks):
out = WhateverIO()
m = migrate(app=self.app, stdout=out, stderr=WhateverIO())
with self.assertRaises(TypeError):
m.run()
migrate_tasks.assert_not_called()
m.run('memory://foo', 'memory://bar')
migrate_tasks.assert_called()
state = Mock()
state.count = 10
state.strtotal = 30
m.on_migrate_task(state, {'task': 'tasks.add', 'id': 'ID'}, None)
self.assertIn('10/30', out.getvalue())
def test_get_avail_port(self, sock):
out = WhateverIO()
sock.return_value.accept.return_value = (Mock(), ['helu'])
with Rdb(out=out):
pass
with patch('celery.contrib.rdb.current_process') as curproc:
curproc.return_value.name = 'PoolWorker-10'
with Rdb(out=out):
pass
err = sock.return_value.bind.side_effect = SockErr()
err.errno = errno.ENOENT
with pytest.raises(SockErr):
with Rdb(out=out):
pass
err.errno = errno.EADDRINUSE
with pytest.raises(Exception):
with Rdb(out=out):
pass
called = [0]
def effect(*a, **kw):
try:
if called[0] > 50:
return True
raise err
finally:
called[0] += 1
sock.return_value.bind.side_effect = effect
with Rdb(out=out):
pass
def test_run(self, purge_):
out = WhateverIO()
a = purge(app=self.app, stdout=out)
purge_.return_value = 0
a.run(force=True)
self.assertIn('No messages purged', out.getvalue())
purge_.return_value = 100
a.run(force=True)
self.assertIn('100 messages', out.getvalue())
a.out = Mock(name='out')
a.ask = Mock(name='ask')
a.run(force=False)
a.ask.assert_called_with(a.warn_prompt, ('yes', 'no'), 'no')
a.ask.return_value = 'yes'
a.run(force=False)
def test_run(self, purge_):
out = WhateverIO()
a = purge(app=self.app, stdout=out)
purge_.return_value = 0
a.run(force=True)
self.assertIn('No messages purged', out.getvalue())
purge_.return_value = 100
a.run(force=True)
self.assertIn('100 messages', out.getvalue())
a.out = Mock(name='out')
a.ask = Mock(name='ask')
a.run(force=False)
a.ask.assert_called_with(a.warn_prompt, ('yes', 'no'), 'no')
a.ask.return_value = 'yes'
a.run(force=False)
def test_run(self):
l = list_(app=self.app, stderr=WhateverIO())
l.run('bindings')
with self.assertRaises(Error):
l.run(None)
with self.assertRaises(Error):
l.run('foo')
def wrap_logger(logger, loglevel=logging.ERROR):
old_handlers = get_handlers(logger)
sio = WhateverIO()
siohandler = logging.StreamHandler(sio)
logger.handlers = [siohandler]
yield sio
logger.handlers = old_handlers
def test_run(self):
out = WhateverIO()
a = upgrade(app=self.app, stdout=out)
with pytest.raises(a.UsageError, match=r'missing upgrade type'):
a.run()
with pytest.raises(a.UsageError, match=r'missing settings filename'):
a.run('settings')
def setup(self):
self.fh = WhateverIO()
self.env = {}
self.t = MultiTool(env=self.env, fh=self.fh)
self.t.Cluster = Mock(name='Cluster')
self.t.carp = Mock(name='.carp')
self.t.usage = Mock(name='.usage')
self.t.splash = Mock(name='.splash')
self.t.say = Mock(name='.say')
self.t.ok = Mock(name='.ok')
self.cluster = self.t.Cluster.return_value
def test_rdb(self, get_avail_port):
sock = Mock()
get_avail_port.return_value = (sock, 8000)
sock.accept.return_value = (Mock(), ['helu'])
out = WhateverIO()
with Rdb(out=out) as rdb:
get_avail_port.assert_called()
assert 'helu' in out.getvalue()
# set_quit
with patch('sys.settrace') as settrace:
rdb.set_quit()
settrace.assert_called_with(None)
# set_trace
with patch('celery.contrib.rdb.Pdb.set_trace') as pset:
with patch('celery.contrib.rdb._frame'):
rdb.set_trace()
rdb.set_trace(Mock())
pset.side_effect = SockErr
pset.side_effect.errno = errno.ENOENT
with pytest.raises(SockErr):
rdb.set_trace()
# _close_session
rdb._close_session()
rdb.active = True
rdb._handle = None
rdb._client = None
rdb._sock = None
rdb._close_session()
# do_continue
rdb.set_continue = Mock()
rdb.do_continue(Mock())
rdb.set_continue.assert_called_with()
# do_quit
rdb.set_quit = Mock()
rdb.do_quit(Mock())
rdb.set_quit.assert_called_with()
def test_rdb(self, get_avail_port):
sock = Mock()
get_avail_port.return_value = (sock, 8000)
sock.accept.return_value = (Mock(), ['helu'])
out = WhateverIO()
with Rdb(out=out) as rdb:
get_avail_port.assert_called()
assert 'helu' in out.getvalue()
# set_quit
with patch('sys.settrace') as settrace:
rdb.set_quit()
settrace.assert_called_with(None)
# set_trace
with patch('celery.contrib.rdb.Pdb.set_trace') as pset:
with patch('celery.contrib.rdb._frame'):
rdb.set_trace()
rdb.set_trace(Mock())
pset.side_effect = SockErr
pset.side_effect.errno = errno.ENOENT
with pytest.raises(SockErr):
rdb.set_trace()
# _close_session
rdb._close_session()
rdb.active = True
rdb._handle = None
rdb._client = None
rdb._sock = None
rdb._close_session()
# do_continue
rdb.set_continue = Mock()
rdb.do_continue(Mock())
rdb.set_continue.assert_called_with()
# do_quit
rdb.set_quit = Mock()
rdb.do_quit(Mock())
rdb.set_quit.assert_called_with()
def test_run(self, send_task):
a = call(app=self.app, stderr=WhateverIO(), stdout=WhateverIO())
a.run(self.add.name)
send_task.assert_called()
a.run(self.add.name,
args=dumps([4, 4]),
kwargs=dumps({'x': 2, 'y': 2}))
self.assertEqual(send_task.call_args[1]['args'], [4, 4])
self.assertEqual(send_task.call_args[1]['kwargs'], {'x': 2, 'y': 2})
a.run(self.add.name, expires=10, countdown=10)
self.assertEqual(send_task.call_args[1]['expires'], 10)
self.assertEqual(send_task.call_args[1]['countdown'], 10)
now = datetime.now()
iso = now.isoformat()
a.run(self.add.name, expires=iso)
self.assertEqual(send_task.call_args[1]['expires'], now)
with self.assertRaises(ValueError):
a.run(self.add.name, expires='foobaribazibar')
def test_write_pid(self, open_, fdopen, osopen, getpid, fsync):
getpid.return_value = 1816
osopen.return_value = 13
w = fdopen.return_value = WhateverIO()
w.close = Mock()
r = open_.return_value = WhateverIO()
r.write('1816\n')
r.seek(0)
p = Pidfile('/var/pid')
p.write_pid()
w.seek(0)
assert w.readline() == '1816\n'
w.close.assert_called()
getpid.assert_called_with()
osopen.assert_called_with(
p.path, platforms.PIDFILE_FLAGS, platforms.PIDFILE_MODE,
)
fdopen.assert_called_with(13, 'w')
fsync.assert_called_with(13)
open_.assert_called_with(p.path)
def test_run(self):
out = WhateverIO()
with patch('celery.loaders.base.BaseLoader.import_default_modules'
) as import_default_modules:
with patch('celery.app.base.Celery.bugreport') as bugreport:
# Method call order mock obj
mco = Mock()
mco.attach_mock(import_default_modules, 'idm')
mco.attach_mock(bugreport, 'br')
a = report(app=self.app, stdout=out)
a.run()
calls = [call.idm(), call.br()]
mco.assert_has_calls(calls)
def setup(self):
self.fh = WhateverIO()
self.env = {}
self.t = MultiTool(env=self.env, fh=self.fh)
self.t.cluster_from_argv = Mock(name='cluster_from_argv')
self.t._cluster_from_argv = Mock(name='cluster_from_argv')
self.t.Cluster = Mock(name='Cluster')
self.t.carp = Mock(name='.carp')
self.t.usage = Mock(name='.usage')
self.t.splash = Mock(name='.splash')
self.t.say = Mock(name='.say')
self.t.ok = Mock(name='.ok')
self.cluster = self.t.Cluster.return_value
def _cluster_from_argv(argv):
p = self.t.OptionParser(argv)
p.parse()
return p, self.cluster
self.t.cluster_from_argv.return_value = self.cluster
self.t._cluster_from_argv.side_effect = _cluster_from_argv
def setup(self):
self.fh = WhateverIO()
self.adm = self.create_adm()
self.shell = AMQShell(connect=self.adm.connect, out=self.fh)
class test_AMQShell:
def setup(self):
self.fh = WhateverIO()
self.adm = self.create_adm()
self.shell = AMQShell(connect=self.adm.connect, out=self.fh)
def create_adm(self, *args, **kwargs):
return AMQPAdmin(app=self.app, out=self.fh, *args, **kwargs)
def test_queue_declare(self):
self.shell.onecmd('queue.declare foo')
assert 'ok' in self.fh.getvalue()
def test_missing_command(self):
self.shell.onecmd('foo foo')
assert 'unknown syntax' in self.fh.getvalue()
def RV(self):
raise Exception(self.fh.getvalue())
def test_spec_format_response(self):
spec = self.shell.amqp['exchange.declare']
assert spec.format_response(None) == 'ok.'
assert spec.format_response('NO') == 'NO'
def test_missing_namespace(self):
self.shell.onecmd('ns.cmd arg')
assert 'unknown syntax' in self.fh.getvalue()
def test_help(self):
self.shell.onecmd('help')
assert 'Example:' in self.fh.getvalue()
def test_help_command(self):
self.shell.onecmd('help queue.declare')
assert 'passive:no' in self.fh.getvalue()
def test_help_unknown_command(self):
self.shell.onecmd('help foo.baz')
assert 'unknown syntax' in self.fh.getvalue()
def test_onecmd_error(self):
self.shell.dispatch = Mock()
self.shell.dispatch.side_effect = MemoryError()
self.shell.say = Mock()
assert not self.shell.needs_reconnect
self.shell.onecmd('hello')
self.shell.say.assert_called()
assert self.shell.needs_reconnect
def test_exit(self):
with pytest.raises(SystemExit):
self.shell.onecmd('exit')
assert "don't leave!" in self.fh.getvalue()
def test_note_silent(self):
self.shell.silent = True
self.shell.note('foo bar')
assert 'foo bar' not in self.fh.getvalue()
def test_reconnect(self):
self.shell.onecmd('queue.declare foo')
self.shell.needs_reconnect = True
self.shell.onecmd('queue.delete foo')
def test_completenames(self):
assert self.shell.completenames('queue.dec') == ['queue.declare']
assert (sorted(self.shell.completenames('declare')) ==
sorted(['queue.declare', 'exchange.declare']))
def test_empty_line(self):
self.shell.emptyline = Mock()
self.shell.default = Mock()
self.shell.onecmd('')
self.shell.emptyline.assert_called_with()
self.shell.onecmd('foo')
self.shell.default.assert_called_with('foo')
def test_respond(self):
self.shell.respond({'foo': 'bar'})
assert 'foo' in self.fh.getvalue()
def test_prompt(self):
assert self.shell.prompt
def test_no_returns(self):
self.shell.onecmd('queue.declare foo')
self.shell.onecmd('exchange.declare bar direct yes')
self.shell.onecmd('queue.bind foo bar baz')
self.shell.onecmd('basic.ack 1')
def test_dump_message(self):
m = Mock()
m.body = 'the quick brown fox'
m.properties = {'a': 1}
m.delivery_info = {'exchange': 'bar'}
assert dump_message(m)
def test_dump_message_no_message(self):
assert 'No messages in queue' in dump_message(None)
def test_note(self):
self.adm.silent = True
self.adm.note('FOO')
assert 'FOO' not in self.fh.getvalue()
def test_run(self):
a = self.create_adm('queue.declare', 'foo')
a.run()
assert 'ok' in self.fh.getvalue()
def test_run_loop(self):
a = self.create_adm()
a.Shell = Mock()
shell = a.Shell.return_value = Mock()
shell.cmdloop = Mock()
a.run()
shell.cmdloop.assert_called_with()
shell.cmdloop.side_effect = KeyboardInterrupt()
a.run()
assert 'bibi' in self.fh.getvalue()
@patch('celery.bin.amqp.amqp')
def test_main(self, Command):
c = Command.return_value = Mock()
main()
c.execute_from_commandline.assert_called_with()
@patch('celery.bin.amqp.AMQPAdmin')
def test_command(self, cls):
x = amqp(app=self.app)
x.run()
assert cls.call_args[1]['app'] is self.app
def test_to_dot(self):
s = WhateverIO()
self.graph1().to_dot(s)
assert s.getvalue()
def test_list_bindings_no_support(self):
l = list_(app=self.app, stderr=WhateverIO())
management = Mock()
management.get_bindings.side_effect = NotImplementedError()
with self.assertRaises(Error):
l.list_bindings(management)
class test_AMQShell:
def setup(self):
self.fh = WhateverIO()
self.adm = self.create_adm()
self.shell = AMQShell(connect=self.adm.connect, out=self.fh)
def create_adm(self, *args, **kwargs):
return AMQPAdmin(app=self.app, out=self.fh, *args, **kwargs)
def test_queue_declare(self):
self.shell.onecmd('queue.declare foo')
assert 'ok' in self.fh.getvalue()
def test_missing_command(self):
self.shell.onecmd('foo foo')
assert 'unknown syntax' in self.fh.getvalue()
def RV(self):
raise Exception(self.fh.getvalue())
def test_spec_format_response(self):
spec = self.shell.amqp['exchange.declare']
assert spec.format_response(None) == 'ok.'
assert spec.format_response('NO') == 'NO'
def test_missing_namespace(self):
self.shell.onecmd('ns.cmd arg')
assert 'unknown syntax' in self.fh.getvalue()
def test_help(self):
self.shell.onecmd('help')
assert 'Example:' in self.fh.getvalue()
def test_help_command(self):
self.shell.onecmd('help queue.declare')
assert 'passive:no' in self.fh.getvalue()
def test_help_unknown_command(self):
self.shell.onecmd('help foo.baz')
assert 'unknown syntax' in self.fh.getvalue()
def test_onecmd_error(self):
self.shell.dispatch = Mock()
self.shell.dispatch.side_effect = MemoryError()
self.shell.say = Mock()
assert not self.shell.needs_reconnect
self.shell.onecmd('hello')
self.shell.say.assert_called()
assert self.shell.needs_reconnect
def test_exit(self):
with pytest.raises(SystemExit):
self.shell.onecmd('exit')
assert "don't leave!" in self.fh.getvalue()
def test_note_silent(self):
self.shell.silent = True
self.shell.note('foo bar')
assert 'foo bar' not in self.fh.getvalue()
def test_reconnect(self):
self.shell.onecmd('queue.declare foo')
self.shell.needs_reconnect = True
self.shell.onecmd('queue.delete foo')
def test_completenames(self):
assert self.shell.completenames('queue.dec') == ['queue.declare']
assert (sorted(self.shell.completenames('declare')) == sorted(
['queue.declare', 'exchange.declare']))
def test_empty_line(self):
self.shell.emptyline = Mock()
self.shell.default = Mock()
self.shell.onecmd('')
self.shell.emptyline.assert_called_with()
self.shell.onecmd('foo')
self.shell.default.assert_called_with('foo')
def test_respond(self):
self.shell.respond({'foo': 'bar'})
assert 'foo' in self.fh.getvalue()
def test_prompt(self):
assert self.shell.prompt
def test_no_returns(self):
self.shell.onecmd('queue.declare foo')
self.shell.onecmd('exchange.declare bar direct yes')
self.shell.onecmd('queue.bind foo bar baz')
self.shell.onecmd('basic.ack 1')
def test_dump_message(self):
m = Mock()
m.body = 'the quick brown fox'
m.properties = {'a': 1}
m.delivery_info = {'exchange': 'bar'}
assert dump_message(m)
def test_dump_message_no_message(self):
assert 'No messages in queue' in dump_message(None)
def test_note(self):
self.adm.silent = True
self.adm.note('FOO')
assert 'FOO' not in self.fh.getvalue()
def test_run(self):
a = self.create_adm('queue.declare', 'foo')
a.run()
assert 'ok' in self.fh.getvalue()
def test_run_loop(self):
a = self.create_adm()
a.Shell = Mock()
shell = a.Shell.return_value = Mock()
shell.cmdloop = Mock()
a.run()
shell.cmdloop.assert_called_with()
shell.cmdloop.side_effect = KeyboardInterrupt()
a.run()
assert 'bibi' in self.fh.getvalue()
@patch('celery.bin.amqp.amqp')
def test_main(self, Command):
c = Command.return_value = Mock()
main()
c.execute_from_commandline.assert_called_with()
@patch('celery.bin.amqp.AMQPAdmin')
def test_command(self, cls):
x = amqp(app=self.app)
x.run()
assert cls.call_args[1]['app'] is self.app
def setup(self):
self.fh = WhateverIO()
self.adm = self.create_adm()
self.shell = AMQShell(connect=self.adm.connect, out=self.fh)
def setup(self):
self.fh = WhateverIO()
self.env = {}
self.t = MultiTool(env=self.env, fh=self.fh)
class test_MultiTool(AppCase):
def setup(self):
self.fh = WhateverIO()
self.env = {}
self.t = MultiTool(env=self.env, fh=self.fh)
def test_note(self):
self.t.note('hello world')
self.assertEqual(self.fh.getvalue(), 'hello world\n')
def test_note_quiet(self):
self.t.quiet = True
self.t.note('hello world')
self.assertFalse(self.fh.getvalue())
def test_carp(self):
self.t.say = Mock()
self.t.carp('foo')
self.t.say.assert_called_with('foo', True, self.t.stderr)
def test_info(self):
self.t.verbose = True
self.t.info('hello info')
self.assertEqual(self.fh.getvalue(), 'hello info\n')
def test_info_not_verbose(self):
self.t.verbose = False
self.t.info('hello info')
self.assertFalse(self.fh.getvalue())
def test_error(self):
self.t.carp = Mock()
self.t.usage = Mock()
self.assertEqual(self.t.error('foo'), 1)
self.t.carp.assert_called_with('foo')
self.t.usage.assert_called_with()
self.t.carp = Mock()
self.assertEqual(self.t.error(), 1)
self.assertFalse(self.t.carp.called)
self.assertEqual(self.t.retcode, 1)
@patch('celery.bin.multi.Popen')
def test_waitexec(self, Popen):
self.t.note = Mock()
pipe = Popen.return_value = Mock()
pipe.wait.return_value = -10
self.assertEqual(self.t.waitexec(['-m', 'foo'], 'path'), 10)
Popen.assert_called_with(['path', '-m', 'foo'], env=self.t.env)
self.t.note.assert_called_with('* Child was terminated by signal 10')
pipe.wait.return_value = 2
self.assertEqual(self.t.waitexec(['-m', 'foo'], 'path'), 2)
self.t.note.assert_called_with(
'* Child terminated with errorcode 2',
)
pipe.wait.return_value = 0
self.assertFalse(self.t.waitexec(['-m', 'foo', 'path']))
def test_nosplash(self):
self.t.nosplash = True
self.t.splash()
self.assertFalse(self.fh.getvalue())
def test_splash(self):
self.t.nosplash = False
self.t.splash()
self.assertIn('celery multi', self.fh.getvalue())
def test_usage(self):
self.t.usage()
self.assertTrue(self.fh.getvalue())
def test_help(self):
self.t.help([])
self.assertIn(doc, self.fh.getvalue())
def test_expand(self):
self.t.expand(['foo%n', 'ask', 'klask', 'dask'])
self.assertEqual(
self.fh.getvalue(), 'fooask\nfooklask\nfoodask\n',
)
def test_restart(self):
stop = self.t._stop_nodes = Mock()
self.t.restart(['jerry', 'george'], 'celery worker')
waitexec = self.t.waitexec = Mock()
self.assertTrue(stop.called)
callback = stop.call_args[1]['callback']
self.assertTrue(callback)
waitexec.return_value = 0
callback('jerry', ['arg'], 13)
waitexec.assert_called_with(['arg'], path=sys.executable)
self.assertIn('OK', self.fh.getvalue())
self.fh.seek(0)
self.fh.truncate()
waitexec.return_value = 1
callback('jerry', ['arg'], 13)
self.assertIn('FAILED', self.fh.getvalue())
def test_stop(self):
self.t.getpids = Mock()
self.t.getpids.return_value = [2, 3, 4]
self.t.shutdown_nodes = Mock()
self.t.stop(['a', 'b', '-INT'], 'celery worker')
self.t.shutdown_nodes.assert_called_with(
[2, 3, 4], sig=signal.SIGINT, retry=None, callback=None,
)
@skip_unless_symbol('signal.SIGKILL')
def test_kill(self):
self.t.getpids = Mock()
self.t.getpids.return_value = [
('a', None, 10),
('b', None, 11),
('c', None, 12)
]
sig = self.t.signal_node = Mock()
self.t.kill(['a', 'b', 'c'], 'celery worker')
sigs = sig.call_args_list
self.assertEqual(len(sigs), 3)
self.assertEqual(sigs[0][0], ('a', 10, signal.SIGKILL))
self.assertEqual(sigs[1][0], ('b', 11, signal.SIGKILL))
self.assertEqual(sigs[2][0], ('c', 12, signal.SIGKILL))
def prepare_pidfile_for_getpids(self, Pidfile):
class pids(object):
def __init__(self, path):
self.path = path
def read_pid(self):
try:
return {'foo.pid': 10,
'bar.pid': 11}[self.path]
except KeyError:
raise ValueError()
Pidfile.side_effect = pids
@patch('celery.bin.multi.Pidfile')
@patch('celery.bin.multi.gethostname')
def test_getpids(self, gethostname, Pidfile):
gethostname.return_value = 'e.com'
self.prepare_pidfile_for_getpids(Pidfile)
callback = Mock()
p = NamespacedOptionParser(['foo', 'bar', 'baz'])
nodes = self.t.getpids(p, 'celery worker', callback=callback)
node_0, node_1 = nodes
self.assertEqual(node_0[0], '*****@*****.**')
self.assertEqual(
sorted(node_0[1]),
sorted(('celery worker', '--pidfile=foo.pid',
'-n [email protected]', '')),
)
self.assertEqual(node_0[2], 10)
self.assertEqual(node_1[0], '*****@*****.**')
self.assertEqual(
sorted(node_1[1]),
sorted(('celery worker', '--pidfile=bar.pid',
'-n [email protected]', '')),
)
self.assertEqual(node_1[2], 11)
self.assertTrue(callback.called)
cargs, _ = callback.call_args
self.assertEqual(cargs[0], '*****@*****.**')
self.assertItemsEqual(
cargs[1],
['celery worker', '--pidfile=baz.pid', '-n [email protected]', ''],
)
self.assertIsNone(cargs[2])
self.assertIn('DOWN', self.fh.getvalue())
# without callback, should work
nodes = self.t.getpids(p, 'celery worker', callback=None)
@patch('celery.bin.multi.Pidfile')
@patch('celery.bin.multi.gethostname')
@patch('celery.bin.multi.sleep')
def test_shutdown_nodes(self, slepp, gethostname, Pidfile):
gethostname.return_value = 'e.com'
self.prepare_pidfile_for_getpids(Pidfile)
self.assertIsNone(self.t.shutdown_nodes([]))
self.t.signal_node = Mock()
node_alive = self.t.node_alive = Mock()
self.t.node_alive.return_value = False
callback = Mock()
self.t.stop(['foo', 'bar', 'baz'], 'celery worker', callback=callback)
sigs = sorted(self.t.signal_node.call_args_list)
self.assertEqual(len(sigs), 2)
self.assertIn(
('*****@*****.**', 10, signal.SIGTERM),
{tup[0] for tup in sigs},
)
self.assertIn(
('*****@*****.**', 11, signal.SIGTERM),
{tup[0] for tup in sigs},
)
self.t.signal_node.return_value = False
self.assertTrue(callback.called)
self.t.stop(['foo', 'bar', 'baz'], 'celery worker', callback=None)
def on_node_alive(pid):
if node_alive.call_count > 4:
return True
return False
self.t.signal_node.return_value = True
self.t.node_alive.side_effect = on_node_alive
self.t.stop(['foo', 'bar', 'baz'], 'celery worker', retry=True)
@patch('os.kill')
def test_node_alive(self, kill):
kill.return_value = True
self.assertTrue(self.t.node_alive(13))
esrch = OSError()
esrch.errno = errno.ESRCH
kill.side_effect = esrch
self.assertFalse(self.t.node_alive(13))
kill.assert_called_with(13, 0)
enoent = OSError()
enoent.errno = errno.ENOENT
kill.side_effect = enoent
with self.assertRaises(OSError):
self.t.node_alive(13)
@patch('os.kill')
def test_signal_node(self, kill):
kill.return_value = True
self.assertTrue(self.t.signal_node('foo', 13, 9))
esrch = OSError()
esrch.errno = errno.ESRCH
kill.side_effect = esrch
self.assertFalse(self.t.signal_node('foo', 13, 9))
kill.assert_called_with(13, 9)
self.assertIn('Could not signal foo', self.fh.getvalue())
enoent = OSError()
enoent.errno = errno.ENOENT
kill.side_effect = enoent
with self.assertRaises(OSError):
self.t.signal_node('foo', 13, 9)
def test_start(self):
self.t.waitexec = Mock()
self.t.waitexec.return_value = 0
self.assertFalse(self.t.start(['foo', 'bar', 'baz'], 'celery worker'))
self.t.waitexec.return_value = 1
self.assertFalse(self.t.start(['foo', 'bar', 'baz'], 'celery worker'))
def test_show(self):
self.t.show(['foo', 'bar', 'baz'], 'celery worker')
self.assertTrue(self.fh.getvalue())
@patch('celery.bin.multi.gethostname')
def test_get(self, gethostname):
gethostname.return_value = 'e.com'
self.t.get(['*****@*****.**', 'foo', 'bar', 'baz'], 'celery worker')
self.assertFalse(self.fh.getvalue())
self.t.get(['*****@*****.**', 'foo', 'bar', 'baz'], 'celery worker')
self.assertTrue(self.fh.getvalue())
@patch('celery.bin.multi.gethostname')
def test_names(self, gethostname):
gethostname.return_value = 'e.com'
self.t.names(['foo', 'bar', 'baz'], 'celery worker')
self.assertIn('[email protected]\[email protected]\[email protected]', self.fh.getvalue())
def test_execute_from_commandline(self):
start = self.t.commands['start'] = Mock()
self.t.error = Mock()
self.t.execute_from_commandline(['multi', 'start', 'foo', 'bar'])
self.assertFalse(self.t.error.called)
start.assert_called_with(['foo', 'bar'], 'celery worker')
self.t.error = Mock()
self.t.execute_from_commandline(['multi', 'frob', 'foo', 'bar'])
self.t.error.assert_called_with('Invalid command: frob')
self.t.error = Mock()
self.t.execute_from_commandline(['multi'])
self.t.error.assert_called_with()
self.t.error = Mock()
self.t.execute_from_commandline(['multi', '-foo'])
self.t.error.assert_called_with()
self.t.execute_from_commandline(
['multi', 'start', 'foo',
'--nosplash', '--quiet', '-q', '--verbose', '--no-color'],
)
self.assertTrue(self.t.nosplash)
self.assertTrue(self.t.quiet)
self.assertTrue(self.t.verbose)
self.assertTrue(self.t.no_color)
def test_stopwait(self):
self.t._stop_nodes = Mock()
self.t.stopwait(['foo', 'bar', 'baz'], 'celery worker')
self.assertEqual(self.t._stop_nodes.call_args[1]['retry'], 2)
@patch('celery.bin.multi.MultiTool')
def test_main(self, MultiTool):
m = MultiTool.return_value = Mock()
with self.assertRaises(SystemExit):
main()
m.execute_from_commandline.assert_called_with(sys.argv)
def setup(self):
self.out = WhateverIO()
self.dumper = Dumper(out=self.out)
def test_run(self):
out = WhateverIO()
r = report(app=self.app, stdout=out)
self.assertEqual(r.run(), EX_OK)
self.assertTrue(out.getvalue())
def test_run(self):
out = WhateverIO()
r = report(app=self.app, stdout=out)
assert r.run() == EX_OK
assert out.getvalue()
def test_to_dot(self):
s = WhateverIO()
self.graph1().to_dot(s)
assert s.getvalue()
def setup(self):
self.out = WhateverIO()
self.err = WhateverIO()
self.cmd = Command(self.app, stdout=self.out, stderr=self.err)
class test_MultiTool_functional(AppCase):
def setup(self):
self.fh = WhateverIO()
self.env = {}
self.t = MultiTool(env=self.env, fh=self.fh)
def test_note(self):
self.t.note('hello world')
self.assertEqual(self.fh.getvalue(), 'hello world\n')
def test_note_quiet(self):
self.t.quiet = True
self.t.note('hello world')
self.assertFalse(self.fh.getvalue())
def test_carp(self):
self.t.say = Mock()
self.t.carp('foo')
self.t.say.assert_called_with('foo', True, self.t.stderr)
def test_info(self):
self.t.verbose = True
self.t.info('hello info')
self.assertEqual(self.fh.getvalue(), 'hello info\n')
def test_info_not_verbose(self):
self.t.verbose = False
self.t.info('hello info')
self.assertFalse(self.fh.getvalue())
def test_error(self):
self.t.carp = Mock()
self.t.usage = Mock()
self.assertEqual(self.t.error('foo'), 1)
self.t.carp.assert_called_with('foo')
self.t.usage.assert_called_with()
self.t.carp = Mock()
self.assertEqual(self.t.error(), 1)
self.t.carp.assert_not_called()
def test_nosplash(self):
self.t.nosplash = True
self.t.splash()
self.assertFalse(self.fh.getvalue())
def test_splash(self):
self.t.nosplash = False
self.t.splash()
self.assertIn('celery multi', self.fh.getvalue())
def test_usage(self):
self.t.usage()
self.assertTrue(self.fh.getvalue())
def test_help(self):
self.t.help([])
self.assertIn(doc, self.fh.getvalue())
def test_expand(self):
self.t.expand('foo%n', 'ask', 'klask', 'dask')
self.assertEqual(
self.fh.getvalue(),
'fooask\nfooklask\nfoodask\n',
)
@patch('celery.apps.multi.gethostname')
def test_get(self, gethostname):
gethostname.return_value = 'e.com'
self.t.get('*****@*****.**', 'foo', 'bar', 'baz')
self.assertFalse(self.fh.getvalue())
self.t.get('*****@*****.**', 'foo', 'bar', 'baz')
self.assertTrue(self.fh.getvalue())
@patch('celery.apps.multi.gethostname')
def test_names(self, gethostname):
gethostname.return_value = 'e.com'
self.t.names('foo', 'bar', 'baz')
self.assertIn('[email protected]\[email protected]\[email protected]', self.fh.getvalue())
def test_execute_from_commandline(self):
start = self.t.commands['start'] = Mock()
self.t.error = Mock()
self.t.execute_from_commandline(['multi', 'start', 'foo', 'bar'])
self.t.error.assert_not_called()
start.assert_called_with('foo', 'bar')
self.t.error = Mock()
self.t.execute_from_commandline(['multi', 'frob', 'foo', 'bar'])
self.t.error.assert_called_with('Invalid command: frob')
self.t.error = Mock()
self.t.execute_from_commandline(['multi'])
self.t.error.assert_called_with()
self.t.error = Mock()
self.t.execute_from_commandline(['multi', '-foo'])
self.t.error.assert_called_with()
self.t.execute_from_commandline([
'multi', 'start', 'foo', '--nosplash', '--quiet', '-q',
'--verbose', '--no-color'
], )
self.assertTrue(self.t.nosplash)
self.assertTrue(self.t.quiet)
self.assertTrue(self.t.verbose)
self.assertTrue(self.t.no_color)
@patch('celery.bin.multi.MultiTool')
def test_main(self, MultiTool):
m = MultiTool.return_value = Mock()
with self.assertRaises(SystemExit):
main()
m.execute_from_commandline.assert_called_with(sys.argv)
def setup(self):
self.fh = WhateverIO()
self.env = {}
self.t = MultiTool(env=self.env, fh=self.fh)
class test_MultiTool_functional(AppCase):
def setup(self):
self.fh = WhateverIO()
self.env = {}
self.t = MultiTool(env=self.env, fh=self.fh)
def test_note(self):
self.t.note('hello world')
self.assertEqual(self.fh.getvalue(), 'hello world\n')
def test_note_quiet(self):
self.t.quiet = True
self.t.note('hello world')
self.assertFalse(self.fh.getvalue())
def test_carp(self):
self.t.say = Mock()
self.t.carp('foo')
self.t.say.assert_called_with('foo', True, self.t.stderr)
def test_info(self):
self.t.verbose = True
self.t.info('hello info')
self.assertEqual(self.fh.getvalue(), 'hello info\n')
def test_info_not_verbose(self):
self.t.verbose = False
self.t.info('hello info')
self.assertFalse(self.fh.getvalue())
def test_error(self):
self.t.carp = Mock()
self.t.usage = Mock()
self.assertEqual(self.t.error('foo'), 1)
self.t.carp.assert_called_with('foo')
self.t.usage.assert_called_with()
self.t.carp = Mock()
self.assertEqual(self.t.error(), 1)
self.t.carp.assert_not_called()
def test_nosplash(self):
self.t.nosplash = True
self.t.splash()
self.assertFalse(self.fh.getvalue())
def test_splash(self):
self.t.nosplash = False
self.t.splash()
self.assertIn('celery multi', self.fh.getvalue())
def test_usage(self):
self.t.usage()
self.assertTrue(self.fh.getvalue())
def test_help(self):
self.t.help([])
self.assertIn(doc, self.fh.getvalue())
def test_expand(self):
self.t.expand('foo%n', 'ask', 'klask', 'dask')
self.assertEqual(
self.fh.getvalue(), 'fooask\nfooklask\nfoodask\n',
)
@patch('celery.apps.multi.gethostname')
def test_get(self, gethostname):
gethostname.return_value = 'e.com'
self.t.get('*****@*****.**', 'foo', 'bar', 'baz')
self.assertFalse(self.fh.getvalue())
self.t.get('*****@*****.**', 'foo', 'bar', 'baz')
self.assertTrue(self.fh.getvalue())
@patch('celery.apps.multi.gethostname')
def test_names(self, gethostname):
gethostname.return_value = 'e.com'
self.t.names('foo', 'bar', 'baz')
self.assertIn('[email protected]\[email protected]\[email protected]', self.fh.getvalue())
def test_execute_from_commandline(self):
start = self.t.commands['start'] = Mock()
self.t.error = Mock()
self.t.execute_from_commandline(['multi', 'start', 'foo', 'bar'])
self.t.error.assert_not_called()
start.assert_called_with('foo', 'bar')
self.t.error = Mock()
self.t.execute_from_commandline(['multi', 'frob', 'foo', 'bar'])
self.t.error.assert_called_with('Invalid command: frob')
self.t.error = Mock()
self.t.execute_from_commandline(['multi'])
self.t.error.assert_called_with()
self.t.error = Mock()
self.t.execute_from_commandline(['multi', '-foo'])
self.t.error.assert_called_with()
self.t.execute_from_commandline(
['multi', 'start', 'foo',
'--nosplash', '--quiet', '-q', '--verbose', '--no-color'],
)
self.assertTrue(self.t.nosplash)
self.assertTrue(self.t.quiet)
self.assertTrue(self.t.verbose)
self.assertTrue(self.t.no_color)
@patch('celery.bin.multi.MultiTool')
def test_main(self, MultiTool):
m = MultiTool.return_value = Mock()
with self.assertRaises(SystemExit):
main()
m.execute_from_commandline.assert_called_with(sys.argv)