def test_basic():
emitted = []
m = Manager()
m.start()
def cb(ev, msg):
emitted.append((ev, msg['name']))
# subscribe to all events
chan = m.subscribe("EVENTS")
chan.bind('.', cb)
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=4)
m.load(config)
m.scale("dummy", 1)
m.unload("dummy")
time.sleep(0.2)
m.stop()
m.run()
assert ('load', 'default.dummy') in emitted
assert ('start', 'default.dummy') in emitted
assert ('update', 'default.dummy') in emitted
assert ('stop', 'default.dummy') in emitted
assert ('unload', 'default.dummy') in emitted
def test_scalein():
m = Manager()
m.start()
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=1)
m.load(config)
state = m._get_locked_state("dummy")
assert len(state.running) == 1
ret = m.scale("dummy", 1)
assert ret == 2
time.sleep(0.2)
assert len(state.running) == 2
ret = m.scale("dummy", 1)
assert ret == 3
time.sleep(0.2)
assert len(state.running) == 3
ret = m.scale("dummy", 3)
assert ret == 6
time.sleep(0.2)
assert len(state.running) == 6
m.stop()
m.run()
def test_manager_hooks():
hooks = create_hooks(['load', 'unload', 'start', 'update', 'stop',
'job.default.dummy.start', 'job.default.dummy.spawn',
'job.default.dummy.stop', 'job.default.dummy.exit'])
emitted = []
loop = pyuv.Loop.default_loop()
s = get_server(loop, emitted)
s.start()
m = Manager(loop=loop)
m.start(apps=[WebHooks(hooks)])
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=1)
m.load(config)
m.manage("dummy")
m.scale("dummy", 1)
m.unload("dummy")
t = pyuv.Timer(loop)
def on_stop(manager):
t.start(lambda h: s.stop(), 0.4, 0.0)
m.stop(on_stop)
m.run()
assert ('load', 'default.dummy') in emitted
assert ('start', 'default.dummy') in emitted
assert ('update', 'default.dummy') in emitted
assert ('stop', 'default.dummy') in emitted
assert ('unload', 'default.dummy') in emitted
assert ('job.default.dummy.start', 'default.dummy') in emitted
assert ('job.default.dummy.spawn', 'default.dummy') in emitted
assert ('job.default.dummy.stop', 'default.dummy') in emitted
assert ('job.default.dummy.exit', 'default.dummy') in emitted
def test_basic():
emitted = []
m = Manager()
m.start()
def cb(ev, msg):
emitted.append((ev, msg['name']))
# subscribe to all events
chan = m.subscribe("EVENTS")
chan.bind('.', cb)
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=4)
m.load(config)
m.scale("dummy", 1)
m.unload("dummy")
time.sleep(0.2)
m.stop()
m.run()
assert ('load', 'default.dummy') in emitted
assert ('start', 'default.dummy') in emitted
assert ('update', 'default.dummy') in emitted
assert ('stop', 'default.dummy') in emitted
assert ('unload', 'default.dummy') in emitted
def test_scalein():
m = Manager()
m.start()
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=1)
m.load(config)
state = m._get_locked_state("dummy")
assert len(state.running) == 1
ret = m.scale("dummy", 1)
assert ret == 2
time.sleep(0.2)
assert len(state.running) == 2
ret = m.scale("dummy", 1)
assert ret == 3
time.sleep(0.2)
assert len(state.running) == 3
ret = m.scale("dummy", 3)
assert ret == 6
time.sleep(0.2)
assert len(state.running) == 6
m.stop()
m.run()
def test_manager_hooks():
hooks = create_hooks([
'load', 'unload', 'start', 'update', 'stop', 'job.default.dummy.start',
'job.default.dummy.spawn', 'job.default.dummy.stop',
'job.default.dummy.exit'
])
emitted = []
loop = pyuv.Loop.default_loop()
s = get_server(loop, emitted)
s.start()
m = Manager(loop=loop)
m.start(apps=[WebHooks(hooks)])
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=1)
m.load(config)
m.manage("dummy")
m.scale("dummy", 1)
m.unload("dummy")
t = pyuv.Timer(loop)
def on_stop(manager):
t.start(lambda h: s.stop(), 0.4, 0.0)
m.stop(on_stop)
m.run()
assert ('load', 'default.dummy') in emitted
assert ('start', 'default.dummy') in emitted
assert ('update', 'default.dummy') in emitted
assert ('stop', 'default.dummy') in emitted
assert ('unload', 'default.dummy') in emitted
assert ('job.default.dummy.start', 'default.dummy') in emitted
assert ('job.default.dummy.spawn', 'default.dummy') in emitted
assert ('job.default.dummy.stop', 'default.dummy') in emitted
assert ('job.default.dummy.exit', 'default.dummy') in emitted
