def setUp(self):
self.maxDiff = 5000
self.p = Process('process1', SyncFactory('threading'))
# Make a ticker block to act as our child
params = Ticker.MethodMeta.prepare_input_map(mri="childBlock")
self.b_child = Ticker(self.p, params)[-1]
# Make an empty part for our parent
params = Part.MethodMeta.prepare_input_map(name='part1')
part1 = Part(self.p, params)
# Make a RunnableChildPart to control the ticker
params = RunnableChildPart.MethodMeta.prepare_input_map(
mri='childBlock', name='part2')
part2 = RunnableChildPart(self.p, params)
# create a root block for the RunnableController block to reside in
params = RunnableController.MethodMeta.prepare_input_map(
mri='mainBlock')
self.c = RunnableController(self.p, [part1, part2], params)
self.b = self.c.block
self.sm = self.c.stateMachine
# start the process off
self.p.start()
# wait until block is Ready
task = Task("block_ready_task", self.p)
task.when_matches(self.b["state"], self.sm.IDLE, timeout=1)
self.checkState(self.sm.IDLE)
def setUp(self):
sf = SyncFactory("sync")
self.process = Process("proc", sf)
Hello(self.process, dict(mri="hello"))
Counter(self.process, dict(mri="counter"))
self.process.add_comms(
WebsocketServerComms(self.process, dict(port=self.socket)))
self.process.start()
# If we don't wait long enough, sometimes the websocket_connect()
# in process2 will hang...
time.sleep(0.1)
self.process2 = Process("proc2", sf)
self.process2.add_comms(
WebsocketClientComms(self.process2,
dict(hostname="localhost", port=self.socket)))
self.process2.start()
def setUp(self):
self.p = Process("process1", SyncFactory("threading"))
# create a child ManagerController block
params = ManagerController.MethodMeta.prepare_input_map(mri="childBlock")
self.c_child = ManagerController(self.p, [], params)
self.b_child = self.c_child.block
self.sm = self.c_child.stateMachine
params = Part.MethodMeta.prepare_input_map(name="part1")
part1 = Part(self.p, params)
params = {"name": "part2", "mri": "childBlock"}
params = ChildPart.MethodMeta.prepare_input_map(**params)
part2 = ChildPart(self.p, params)
# create a root block for the ManagerController block to reside in
parts = [part1, part2]
params = {"mri": "mainBlock"}
params = ManagerController.MethodMeta.prepare_input_map(**params)
self.c = ManagerController(self.p, parts, params)
self.b = self.c.block
# check that do_initial_reset works asynchronously
self.p.start()
# wait until block is Ready
task = Task("block_ready_task", self.p)
task.when_matches(self.b["state"], self.sm.READY, timeout=1)
self.checkState(self.sm.READY)
def setUp(self):
self.p = Process('process1', SyncFactory('threading'))
self.p1, self.c1 = self.makeChildBlock('child1')
self.p2, self.c2 = self.makeChildBlock('child2')
self.p3, self.c3 = self.makeChildBlock('child3')
# create a root block for the child blocks to reside in
parts = [self.p1, self.p2, self.p3]
params = RunnableController.MethodMeta.prepare_input_map(
mri='mainBlock')
self.c = RunnableController(self.p, parts, params)
self.b = self.c.block
params = ChildPart.MethodMeta.prepare_input_map(
mri='mainBlock', name='mainPart')
self.part = ChildPart(self.p, params)
# Get the parent block into idle state
self.p.start()
# wait until block is Ready
task = Task("block_ready_task", self.p)
task.when_matches(self.c.block["state"], sm.IDLE, timeout=1)
self.checkState(sm.IDLE)
class TestSystemWSCommsServerAndClient(unittest.TestCase):
socket = 8883
def setUp(self):
self.process = Process("proc")
self.hello = call_with_params(hello_block, self.process, mri="hello")
self.counter = call_with_params(
counter_block, self.process, mri="counter")
self.server = call_with_params(
web_server_block, self.process, mri="server", port=self.socket)
self.process.start()
self.process2 = Process("proc2")
self.client = call_with_params(
websocket_client_block, self.process2, mri="client",
port=self.socket)
self.process2.start()
def tearDown(self):
self.socket += 1
self.process.stop(timeout=1)
self.process2.stop(timeout=1)
def test_server_hello_with_malcolm_client(self):
call_with_params(
proxy_block, self.process2, mri="hello", comms="client")
block2 = self.process2.block_view("hello")
ret = block2.greet("me2")
assert ret == dict(greeting="Hello me2")
with self.assertRaises(ResponseError):
block2.error()
def test_server_counter_with_malcolm_client(self):
call_with_params(
proxy_block, self.process2, mri="counter", comms="client")
block2 = self.process2.block_view("counter")
assert block2.counter.value == 0
block2.increment()
assert block2.counter.value == 1
block2.zero()
assert block2.counter.value == 0
assert self.client.remote_blocks.value == (
"hello", "counter", "server")
class TestSystemWSCommsServerOnly(unittest.TestCase):
socket = 8881
def setUp(self):
self.process = Process("proc")
self.hello = call_with_params(hello_block, self.process, mri="hello")
self.server = call_with_params(
web_server_block, self.process, mri="server", port=self.socket)
self.result = Queue()
self.process.start()
def tearDown(self):
self.process.stop(timeout=1)
@gen.coroutine
def send_message(self):
conn = yield websocket_connect("ws://localhost:%s/ws" % self.socket)
req = dict(
typeid="malcolm:core/Post:1.0",
id=0,
path=["hello", "greet"],
parameters=dict(
name="me"
)
)
conn.write_message(json.dumps(req))
resp = yield conn.read_message()
resp = json.loads(resp)
self.result.put(resp)
conn.close()
def test_server_and_simple_client(self):
self.server._loop.add_callback(self.send_message)
resp = self.result.get(timeout=2)
assert resp == dict(
typeid="malcolm:core/Return:1.0",
id=0,
value=dict(
typeid='malcolm:core/Map:1.0',
greeting="Hello me",
)
)
def setUp(self):
self.p = Process('process1')
self.context = Context(self.p)
# Make a fast child, this will load the wait of 0.01 from saved file
c1 = RunnableController(mri="fast",
config_dir=DESIGN_PATH,
use_git=False,
initial_design="fast")
c1.add_part(WaitingPart("wait"))
self.p.add_controller(c1)
# And a slow one, this has the same saved files as fast, but doesn't
# load at startup
c2 = RunnableController(mri="slow",
config_dir=DESIGN_PATH,
use_git=False)
c2.add_part(WaitingPart("wait", 0.123))
self.p.add_controller(c2)
# And a top level one, this loads slow and fast designs for the
# children on every configure (or load), but not at init
c3 = RunnableController(mri="top",
config_dir=DESIGN_PATH,
use_git=False,
initial_design="default")
c3.add_part(
RunnableChildPart(name="FAST", mri="fast",
initial_visibility=True))
c3.add_part(
RunnableChildPart(name="SLOW", mri="slow",
initial_visibility=True))
self.p.add_controller(c3)
# Some blocks to interface to them
self.b = self.context.block_view("top")
self.bf = self.context.block_view("fast")
self.bs = self.context.block_view("slow")
# start the process off
self.p.start()
class TestXspress3DetectorDriverPart(ChildTestCase):
def setUp(self):
self.process = Process("Process")
self.context = Context(self.process)
self.child = self.create_child_block(
xspress3_detector_driver_block, self.process,
mri="mri", prefix="prefix")
choices = ["Single", "Multiple", "Continuous"]
self.child.parts["imageMode"].attr.meta.set_choices(choices)
self.o = call_with_params(
Xspress3DriverPart, readoutTime=0.002, name="m", mri="mri")
list(self.o.create_attribute_models())
self.process.start()
def tearDown(self):
del self.context
self.process.stop(timeout=2)
def test_configure(self):
params = MagicMock()
xs = LineGenerator("x", "mm", 0.0, 0.5, 3000, alternate=True)
ys = LineGenerator("y", "mm", 0.0, 0.1, 2000)
params.generator = CompoundGenerator([ys, xs], [], [], 0.1)
params.generator.prepare()
completed_steps = 0
steps_to_do = 2000*3000
part_info = ANY
self.o.configure(
self.context, completed_steps, steps_to_do, part_info, params)
# Need to wait for the spawned mock start call to run
self.o.start_future.result()
assert self.child.handled_requests.mock_calls == [
call.put('pointsPerRow', 15000),
call.put('triggerMode', 'Hardware'),
call.put('arrayCallbacks', True),
call.put('arrayCounter', 0),
call.put('imageMode', 'Multiple'),
call.put('numImages', 6000000),
call.put('exposure', 0.098),
call.post('start')]
def setUp(self):
self.process = Process("Process")
self.context = Context(self.process)
pmac_block = make_block_creator(__file__,
"test_pmac_manager_block.yaml")
self.child = self.create_child_block(pmac_block,
self.process,
mri_prefix="PMAC",
config_dir="/tmp")
# These are the child blocks we are interested in
self.child_x = self.process.get_controller("BL45P-ML-STAGE-01:X")
self.child_y = self.process.get_controller("BL45P-ML-STAGE-01:Y")
self.child_cs1 = self.process.get_controller("PMAC:CS1")
self.child_traj = self.process.get_controller("PMAC:TRAJ")
self.child_status = self.process.get_controller("PMAC:STATUS")
# CS1 needs to have the right port otherwise we will error
self.set_attributes(self.child_cs1, port="CS1")
self.o = PmacChildPart(name="pmac", mri="PMAC")
self.context.set_notify_dispatch_request(
self.o.notify_dispatch_request)
self.process.start()
def setUp(self):
self.p = Process("process1")
self.p1, self.c1 = self.makeChildBlock("child1")
self.p2, self.c2 = self.makeChildBlock("child2")
self.p3, self.c3 = self.makeChildBlock("child3")
self.c1._block.sinkportConnector.set_value("Connector3")
self.c2._block.sinkportConnector.set_value("Connector1")
self.c3._block.sinkportConnector.set_value("Connector2")
# create a root block for the child blocks to reside in
self.c = ManagerController(mri="mainBlock", config_dir="/tmp")
for part in [self.p1, self.p2, self.p3]:
self.c.add_part(part)
self.p.add_controller(self.c)
# Start the process
# check that do_initial_reset works asynchronously
assert self.c.state.value == sm.DISABLED
self.p.start()
assert self.c.state.value == sm.READY
class TestHelloDemoSystem(unittest.TestCase):
def setUp(self):
self.process = Process("proc")
parts = [call_with_params(HelloPart, name="hpart")]
self.controller = Controller(self.process, "hello_block", parts)
self.process.start()
def tearDown(self):
self.process.stop(timeout=1)
def test_hello_good_input(self):
q = Queue()
request = Post(id=44,
path=["hello_block", "greet"],
parameters=dict(name="thing"),
callback=q.put)
self.controller.handle_request(request)
response = q.get(timeout=1.0)
self.assertIsInstance(response, Return)
assert response.id == 44
assert response.value["greeting"] == "Hello thing"
class TestSystemWSCommsServerOnly(unittest.TestCase):
socket = 8881
def setUp(self):
self.process = Process("proc", SyncFactory("sync"))
Hello(self.process, dict(mri="hello"))
self.process.add_comms(
WebsocketServerComms(self.process, dict(port=self.socket)))
self.process.start()
def tearDown(self):
self.process.stop()
@gen.coroutine
def send_message(self):
conn = yield websocket_connect("ws://localhost:%s/ws" % self.socket)
req = dict(type="malcolm:core/Post:1.0",
id=0,
endpoint=["hello", "greet"],
parameters=dict(name="me"))
conn.write_message(json.dumps(req))
resp = yield conn.read_message()
resp = json.loads(resp)
self.assertEqual(
resp,
dict(id=0,
type="malcolm:core/Return:1.0",
value=dict(greeting="Hello me")))
conn.close()
def test_server_and_simple_client(self):
self.send_message()
class TestCSPart(ChildTestCase):
def setUp(self):
self.process = Process("Process")
self.child = self.create_child_block(cs_block,
self.process,
mri="PMAC:CS1",
pv_prefix="PV:PRE")
self.set_attributes(self.child, port="PMAC2CS1")
c = ManagerController("PMAC", "/tmp")
c.add_part(CSPart(mri="PMAC:CS1", cs=1))
self.process.add_controller(c)
self.process.start()
self.b = c.block_view()
def tearDown(self):
self.process.stop(timeout=1)
def test_init(self):
assert "moveCS1" in self.b
def test_move(self):
self.mock_when_value_matches(self.child)
# Move time is converted into milliseconds
move_time = 2.3
expected_move_time = move_time * 1000.0
self.b.moveCS1(a=32, c=19.1, moveTime=move_time)
assert self.child.handled_requests.mock_calls == [
call.put("deferMoves", True),
call.put("csMoveTime", expected_move_time),
call.put("demandA", 32),
call.put("demandC", 19.1),
call.when_value_matches("demandA", 32, None),
call.when_value_matches("demandC", 19.1, None),
call.put("deferMoves", False),
]
class TestStatefulController(unittest.TestCase):
def setUp(self):
self.process = Process("proc")
self.params = Mock()
self.params.mri = "MyMRI"
self.params.description = "My description"
self.part = MyPart("testpart")
self.o = StatefulController(self.process, [self.part], self.params)
self.process.add_controller(self.params.mri, self.o)
def start_process(self):
self.process.start()
self.addCleanup(self.stop_process)
def stop_process(self):
if self.process.started:
self.process.stop(timeout=1)
def test_process_init(self, ):
assert not hasattr(self.part, "started")
self.start_process()
assert self.part.started
def test_process_stop(self):
self.start_process()
assert not hasattr(self.part, "halted")
self.process.stop(timeout=1)
assert self.part.halted
def test_init(self):
assert self.o.state.value == "Disabled"
self.start_process()
assert self.o.state.value == "Ready"
def test_reset_fails_from_ready(self):
self.start_process()
with self.assertRaises(TypeError):
self.o.reset()
assert not hasattr(self.part, "reset_done")
def test_disable(self):
self.start_process()
assert not hasattr(self.part, "disable_done")
self.o.disable()
assert self.part.disable_done
assert self.o.state.value == "Disabled"
assert not hasattr(self.part, "reset_done")
self.o.reset()
assert self.part.reset_done
assert self.o.state.value == "Ready"
class TestMotorPreMovePart(ChildTestCase):
def setUp(self):
self.process = Process("test_process")
self.context = Context(self.process)
# Create a raw motor mock to handle axis request
self.child = self.create_child_block(raw_motor_block,
self.process,
mri="BS",
pv_prefix="PV:PRE")
# Add Beam Selector object
self.o = MotorPreMovePart(name="MotorPreMovePart", mri="BS", demand=50)
controller = RunnableController("SCAN", "/tmp")
controller.add_part(self.o)
self.process.add_controller(controller)
self.process.start()
def tearDown(self):
del self.context
self.process.stop(timeout=1)
def test_bs(self):
b = self.context.block_view("SCAN")
generator = CompoundGenerator([LineGenerator("x", "mm", 0, 1, 10)], [],
[], 0.1)
b.configure(generator)
self.o.on_configure(self.context)
assert self.child.handled_requests.mock_calls == [
call.put("demand", 50)
]
class TestLabelPart(unittest.TestCase):
def setUp(self):
self.o = call_with_params(LabelPart,
initialValue="My label",
group="mygroup")
self.p = Process("proc")
self.c = Controller(self.p, "mri", [self.o])
self.p.add_controller("mri", self.c)
self.p.start()
self.b = self.c.block_view()
def tearDown(self):
self.p.stop(1)
def test_init(self):
assert self.o.name == "label"
assert self.o.attr.value == "My label"
assert self.o.attr.meta.tags == ("widget:textinput", "config",
"group:mygroup")
assert self.b.meta.label == "My label"
def test_setter(self):
self.b.label.put_value("My label2")
assert self.b.label.value == "My label2"
assert self.b.meta.label == "My label2"
def setUp(self):
self.p = Process("process1")
self.context = Context(self.p)
self.p2 = Process("process2")
self.context2 = Context(self.p2)
# Make a motion block to act as our child
for c in motion_block(mri="childBlock", config_dir="/tmp"):
self.p.add_controller(c)
self.b_child = self.context.block_view("childBlock")
# create a root block for the RunnableController block to reside in
self.c = RunnableController(mri="mainBlock", config_dir="/tmp")
self.p.add_controller(self.c)
self.b = self.context.block_view("mainBlock")
self.ss = self.c.state_set
# start the process off
self.checkState(self.ss.DISABLED)
self.p.start()
self.checkState(self.ss.READY)
def setUp(self):
self.p = Process("process1")
# create a child to client
self.c_child = StatefulController("childBlock")
self.c_part = MyPart("cp1")
self.c_child.add_part(self.c_part)
self.p.add_controller(self.c_child)
# create a root block for the ManagerController block to reside in
if os.path.isdir("/tmp/mainBlock"):
shutil.rmtree("/tmp/mainBlock")
self.c = ManagerController("mainBlock", config_dir="/tmp")
self.c.add_part(MyPart("part1"))
self.c.add_part(ChildPart("part2", mri="childBlock", initial_visibility=True))
self.p.add_controller(self.c)
self.b = self.p.block_view("mainBlock")
# check that do_initial_reset works asynchronously
assert self.c.state.value == "Disabled"
self.p.start()
assert self.c.state.value == "Ready"
def setUp(self):
self.process = Process("Process")
self.context = Context(self.process)
def child_block():
controllers, parts = adbase_parts(prefix="prefix")
controller = StatefulController("WINDOWS:DETECTOR")
for part in parts:
controller.add_part(part)
return controllers + [controller]
self.child = self.create_child_block(child_block, self.process)
self.mock_when_value_matches(self.child)
self.o = DetectorDriverPart(
name="m",
mri="WINDOWS:DETECTOR",
soft_trigger_modes=["Internal"],
runs_on_windows=True,
)
self.context.set_notify_dispatch_request(
self.o.notify_dispatch_request)
self.process.start()
def setUp(self):
self.process = Process("Process")
self.context = Context(self.process)
self.config_dir = tmp_dir("config_dir")
pmac_block = make_block_creator(__file__,
"test_pmac_manager_block.yaml")
self.child = self.create_child_block(
pmac_block,
self.process,
mri_prefix="PMAC",
config_dir=self.config_dir.value,
)
# These are the child blocks we are interested in
self.child_x = self.process.get_controller("BL45P-ML-STAGE-01:X")
# self.child_y = self.process.get_controller(
# "BL45P-ML-STAGE-01:Y")
self.child_cs1 = self.process.get_controller("PMAC:CS1")
self.child_traj = self.process.get_controller("PMAC:TRAJ")
self.child_status = self.process.get_controller("PMAC:STATUS")
# CS1 needs to have the right port otherwise we will error
self.set_attributes(self.child_cs1, port="CS1")
self.move_time = 0.5
self.o = BeamSelectorPart(
name="beamSelector",
mri="PMAC",
selector_axis="x",
imaging_angle=0,
diffraction_angle=0.5,
imaging_detector="imagingDetector",
diffraction_detector="diffDetector",
move_time=self.move_time,
)
self.context.set_notify_dispatch_request(
self.o.notify_dispatch_request)
self.process.start()
pass
class TestBrickPart(ChildTestCase):
def setUp(self):
self.process = Process("Process")
self.context = Context(self.process)
child = self.create_child_block(brick_block,
self.process,
mri="my_mri",
prefix="PV:PRE")
self.set_attributes(child, i10=1705244)
self.o = BrickPart(name="part", mri="my_mri")
self.process.start()
def tearDown(self):
self.process.stop(timeout=1)
def test_init(self):
registrar = Mock()
self.o.setup(registrar)
self.assert_hooked(self.o, ReportStatusHook, self.o.report_status)
def test_report(self):
returns = self.o.report_status(self.context)
assert returns.i10 == 1705244
def setUp(self):
self.p = Process("process1")
# create a child to client
self.c_child = StatefulController("childBlock")
self.c_part = MyPart("cp1")
self.c_child.add_part(self.c_part)
self.p.add_controller(self.c_child)
# Create temporary config directory for ProcessController
self.config_dir = tmp_dir("config_dir")
self.main_block_name = "mainBlock"
self.c = ManagerController("mainBlock",
config_dir=self.config_dir.value)
self.c.add_part(MyPart("part1"))
self.c.add_part(
ChildPart("part2", mri="childBlock", initial_visibility=True))
self.p.add_controller(self.c)
self.b = self.p.block_view("mainBlock")
# check that do_initial_reset works asynchronously
assert self.c.state.value == "Disabled"
self.p.start()
assert self.c.state.value == "Ready"
def setUp(self):
self.p = Process("process")
self.context = Context(self.p)
# Make a motion block to act as our child
for c in motion_block(mri="childBlock", config_dir="/tmp"):
self.p.add_controller(c)
self.b_child = self.context.block_view("childBlock")
part = MisbehavingPart(mri="childBlock",
name="part",
initial_visibility=True)
# create a root block for the RunnableController block to reside in
self.c = RunnableController(mri="mainBlock", config_dir="/tmp")
self.c.add_part(part)
self.p.add_controller(self.c)
self.b = self.context.block_view("mainBlock")
self.ss = self.c.state_set
# start the process off
self.checkState(self.ss.DISABLED)
self.p.start()
self.checkState(self.ss.READY)
def setUp(self):
self.p = Process('process1')
self.p1, self.c1 = self.makeChildBlock('child1')
self.p2, self.c2 = self.makeChildBlock('child2')
self.p3, self.c3 = self.makeChildBlock('child3')
self.c1._block.inportConnector.set_value('Connector3')
self.c2._block.inportConnector.set_value('Connector1')
self.c3._block.inportConnector.set_value('Connector2')
# create a root block for the child blocks to reside in
parts = [self.p1, self.p2, self.p3]
self.c = call_with_params(ManagerController,
self.p,
parts,
mri='mainBlock',
configDir="/tmp")
self.p.add_controller('mainBlock', self.c)
# Start the process
# check that do_initial_reset works asynchronously
assert self.c.state.value == sm.DISABLED
self.p.start()
assert self.c.state.value == sm.READY
def prepare_locals(args):
from malcolm.core import Process
from malcolm.yamlutil import make_include_creator
if args.yaml:
proc_name = os.path.basename(args.yaml).split(".")[-2]
proc = Process(proc_name)
controllers, parts = make_include_creator(args.yaml)()
assert not parts, f"{args.yaml} defines parts"
for controller in controllers:
proc.add_controller(controller)
proc_name = f"{proc_name} - imalcolm"
else:
proc = Process("Process")
proc_name = "imalcolm"
# set terminal title
sys.stdout.write(f"]0;{proc_name}")
if args.client:
if args.client.startswith("ws://"):
from malcolm.modules.web.controllers import WebsocketClientComms
hostname, port = args.client[5:].split(":")
comms = WebsocketClientComms(mri=f"{hostname}:{port}",
hostname=hostname,
port=int(port))
elif args.client == "pva":
from malcolm.modules.pva.controllers import PvaClientComms
comms = PvaClientComms(mri="pva")
else:
raise ValueError(
f"Don't know how to create client to {args.client}")
proc.add_controller(comms)
proc.start(timeout=60)
return proc
class TestStatsPluginPart(ChildTestCase):
def setUp(self):
self.process = Process("Process")
self.context = Context(self.process)
self.child = self.create_child_block(
stats_plugin_block, self.process,
mri="BLOCK-STAT", prefix="prefix")
self.o = StatsPluginPart(name="m", mri="BLOCK-STAT")
self.process.start()
def tearDown(self):
self.process.stop(timeout=2)
def test_report_info(self):
infos = self.o.report_status()
assert len(infos) == 1
assert infos[0].name == "sum"
assert infos[0].attr == "STATS_TOTAL"
def test_configure(self):
fileDir = "/tmp"
infos = self.o.configure(self.context, fileDir)
assert infos is None
expected_filename = "/tmp/BLOCK-STAT-attributes.xml"
assert self.child.handled_requests.mock_calls == [
call.put('computeStatistics', True),
call.put('enableCallbacks', True),
call.put('attributesFile', expected_filename)]
expected_xml = """<?xml version="1.0" ?>
<Attributes>
<Attribute addr="0" datatype="DOUBLE" description="Sum of the array" name="STATS_TOTAL" source="TOTAL" type="PARAM" />
</Attributes>"""
with open(expected_filename) as f:
actual_xml = f.read().replace(">", ">\n")
assert actual_xml.splitlines() == expected_xml.splitlines()
def test_clear_raises_if_running(self):
proc = Process("proc", SyncFactory("sync"))
t = Task("testTask", proc)
import time
def f():
time.sleep(0.05)
t.define_spawn_function(f)
start = time.time()
t.start()
self.assertRaises(AssertionError, t.define_spawn_function, None)
t.wait()
end = time.time()
self.assertAlmostEqual(end - start, 0.05, delta=0.005)
t.define_spawn_function(None)
class TestCounterDemoSystem(unittest.TestCase):
def setUp(self):
self.process = Process("proc")
self.controller = Controller("counting")
self.controller.add_part(CounterPart("cpart"))
self.process.add_controller(self.controller)
self.process.start()
def tearDown(self):
self.process.stop(timeout=1)
def test_counter_subscribe(self):
q = Queue()
# Subscribe to the value
sub = Subscribe(id=20, path=["counting", "counter"], delta=False)
sub.set_callback(q.put)
self.controller.handle_request(sub)
# Check initial return
response = q.get(timeout=1.0)
self.assertIsInstance(response, Update)
assert response.id == 20
assert response.value["typeid"] == "epics:nt/NTScalar:1.0"
assert response.value["value"] == 0
# Post increment()
post = Post(id=21, path=["counting", "increment"])
post.set_callback(q.put)
self.controller.handle_request(post)
# Check the value updates...
response = q.get(timeout=1)
self.assertIsInstance(response, Update)
assert response.id == 20
assert response.value["value"] == 1
# ... then we get the return
response = q.get(timeout=1)
self.assertIsInstance(response, Return)
assert response.id == 21
assert response.value is None
# Check we can put too
put = Put(id=22, path=["counting", "counter", "value"], value=31)
put.set_callback(q.put)
self.controller.handle_request(put)
# Check the value updates...
response = q.get(timeout=1)
self.assertIsInstance(response, Update)
assert response.id == 20
assert response.value["value"] == 31
# ... then we get the return
response = q.get(timeout=1)
self.assertIsInstance(response, Return)
assert response.id == 22
assert response.value is None
# And that there isn't anything else
with self.assertRaises(TimeoutError):
q.get(timeout=0.05)
class TestSystemRest(unittest.TestCase):
socket = 8886
def setUp(self):
self.process = Process("proc")
self.hello = hello_block(mri="hello")[-1]
self.process.add_controller(self.hello)
self.server = web_server_block(mri="server", port=self.socket)[-1]
self.process.add_controller(self.server)
self.result = Queue()
self.http_client = AsyncHTTPClient()
self.process.start()
def tearDown(self):
self.process.stop(timeout=1)
@gen.coroutine
def get(self, mri):
result = yield self.http_client.fetch("http://localhost:%s/rest/%s" %
(self.socket, mri))
cothread.Callback(self.result.put, result)
@gen.coroutine
def post(self, mri, method, args):
req = HTTPRequest(
"http://localhost:%s/rest/%s/%s" % (self.socket, mri, method),
method="POST",
body=args,
)
result = yield self.http_client.fetch(req)
cothread.Callback(self.result.put, result)
def test_get_hello(self):
IOLoopHelper.call(self.get, "hello")
result = self.result.get(timeout=2)
assert result.body.decode().strip() == json_encode(self.hello._block)
def test_post_hello(self):
IOLoopHelper.call(self.post, "hello", "greet",
json_encode(dict(name="me")))
result = self.result.get(timeout=2)
assert result.body.decode().strip() == json_encode("Hello me")
def setUp(self):
self.process = Process()
self.context = Context(self.process)
# Create a PandA to which this part communicates
self.panda = ManagerController("ML-PANDA-01", "/tmp")
# Create a block for this part
self.child = self.create_child_block(
panda_alternating_div_block,
self.process,
mri="ML-DIV-01",
panda="ML-PANDA-01",
)
self.part_under_test = PandAAlternatingDivPart(
name="alternatingDivPart", mri="ML-DIV-01"
)
class TestMotionBlock(unittest.TestCase):
def setUp(self):
self.p = Process("proc")
for c in motion_block("mri", config_dir="/tmp"):
self.p.add_controller(c)
self.p.start()
self.b = self.p.block_view("mri")
self.bx = self.p.block_view("mri:COUNTERX")
self.by = self.p.block_view("mri:COUNTERY")
def tearDown(self):
self.p.stop()
def test_move(self):
assert self.bx.counter.value == 0
self.b.xMove(32)
assert self.bx.counter.value == 32
assert self.by.counter.value == 0
self.b.yMove(31)
assert self.by.counter.value == 31
class TestSystemWSCommsServerAndClient(unittest.TestCase):
socket = 8882
def setUp(self):
self.sf = SyncFactory("sync")
self.process = Process("proc", self.sf)
DefaultController("hello",
self.process,
parts=dict(hello=HelloPart(self.process, None)))
DefaultController("counter",
self.process,
parts=dict(counter=CounterPart(self.process, None)))
WebsocketServerComms(self.process, dict(port=self.socket))
self.process.start()
self.process2 = Process("proc2", self.sf)
WebsocketClientComms(self.process2,
dict(hostname="localhost", port=self.socket))
self.process2.start()
def tearDown(self):
self.process.stop()
self.process2.stop()
self.socket += 1
def test_server_hello_with_malcolm_client(self):
block2 = ClientController('hello', self.process2).block
task = Task("task", self.process2)
futures = task.when_matches(block2["state"], "Ready")
task.wait_all(futures, timeout=1)
ret = block2.say_hello("me2")
self.assertEqual(ret, dict(greeting="Hello me2"))
def test_server_counter_with_malcolm_client(self):
block2 = ClientController('counter', self.process2).block
task = Task("task", self.process2)
futures = task.when_matches(block2["state"], "Ready")
task.wait_all(futures, timeout=1)
self.assertEqual(block2.counter, 0)
block2.increment()
self.assertEqual(block2.counter, 1)
def test_caput_status_pv_message(self, catools):
p = self.create_part(dict(
name="mname", description="desc", pv="pv", status_pv="spv",
good_status="All Good", message_pv="mpv"))
catools.caget.return_value = [caint(4)]
c = StatefulController("mri")
c.add_part(p)
proc = Process("proc")
proc.add_controller(c)
proc.start()
self.addCleanup(proc.stop)
b = proc.block_view("mri")
catools.caput.reset_mock()
catools.caget.side_effect = ["No Good", "Bad things happened"]
with self.assertRaises(AssertionError) as cm:
b.mname()
assert str(cm.exception) == "Status No Good: Bad things happened: " \
"while performing 'caput pv 1'"
def setUp(self):
self.process = Process()
self.context = Context(self.process)
self.detector_mri = "ML-DET-01"
self.block_mri = "ML-MULTI-01"
# Create a detector to which this part communicates
self.detector = ManagerController(self.detector_mri, "/tmp")
# Create a block for this part
self.child = self.create_child_block(
double_trigger_block,
self.process,
mri=self.block_mri,
detector=self.detector_mri,
)
self.double_trigger_part = DoubleTriggerPart(
name="detectorDoubleTriggers", mri=self.block_mri)
class TestSystemWSCommsServerOnly(unittest.TestCase):
socket = 8881
def setUp(self):
self.process = Process("proc", SyncFactory("sync"))
Hello(self.process, dict(mri="hello"))
self.process.add_comms(
WebsocketServerComms(self.process, dict(port=self.socket)))
self.process.start()
def tearDown(self):
self.process.stop()
@gen.coroutine
def send_message(self):
conn = yield websocket_connect("ws://localhost:%s/ws" % self.socket)
req = dict(
type="malcolm:core/Post:1.0",
id=0,
endpoint=["hello", "greet"],
parameters=dict(
name="me"
)
)
conn.write_message(json.dumps(req))
resp = yield conn.read_message()
resp = json.loads(resp)
self.assertEqual(resp, dict(
id=0,
type="malcolm:core/Return:1.0",
value=dict(
greeting="Hello me"
)
))
conn.close()
def test_server_and_simple_client(self):
self.send_message()
class TestChildPart(unittest.TestCase):
def checkState(self, state):
self.assertEqual(self.c.state.value, state)
def makeChildBlock(self, blockMri):
params = PortsPart.MethodMeta.prepare_input_map(name='Connector')
port_part = PortsPart(self.p, params)
partName = 'part%s' % blockMri
params = DefaultController.MethodMeta.prepare_input_map(mri=blockMri)
controller = DefaultController(self.p, [port_part], params)
params = ChildPart.MethodMeta.prepare_input_map(
mri=blockMri, name=partName)
part = ChildPart(self.p, params)
return part, controller
def setUp(self):
self.p = Process('process1', SyncFactory('threading'))
self.p1, self.c1 = self.makeChildBlock('child1')
self.p2, self.c2 = self.makeChildBlock('child2')
self.p3, self.c3 = self.makeChildBlock('child3')
# create a root block for the child blocks to reside in
parts = [self.p1, self.p2, self.p3]
params = RunnableController.MethodMeta.prepare_input_map(
mri='mainBlock')
self.c = RunnableController(self.p, parts, params)
self.b = self.c.block
params = ChildPart.MethodMeta.prepare_input_map(
mri='mainBlock', name='mainPart')
self.part = ChildPart(self.p, params)
# Get the parent block into idle state
self.p.start()
# wait until block is Ready
task = Task("block_ready_task", self.p)
task.when_matches(self.c.block["state"], sm.IDLE, timeout=1)
self.checkState(sm.IDLE)
def tearDown(self):
self.p.stop()
def test_init(self):
# check instantiation of object tree via logger names
self.assertEqual(self.c._logger.name,
'RunnableController(mainBlock)')
self.assertEqual(self.c.parts['partchild1']._logger.name,
'RunnableController(mainBlock).partchild1')
self.assertEqual(self.c.parts['partchild2']._logger.name,
'RunnableController(mainBlock).partchild2')
self.assertEqual(self.c.parts['partchild3']._logger.name,
'RunnableController(mainBlock).partchild3')
self.assertEqual(self.c1.parts['Connector']._logger.name,
'DefaultController(child1).Connector')
self.assertEqual(self.c2.parts['Connector']._logger.name,
'DefaultController(child2).Connector')
self.assertEqual(self.c3.parts['Connector']._logger.name,
'DefaultController(child3).Connector')
self.assertEqual(self.c1.block.inportConnector, '')
self.assertEqual(self.c1.block.outportConnector, '')
def test_reset(self):
# TODO cover the clause 'state == RESETTING'
self.c.disable()
self.checkState(sm.DISABLED)
self.c.reset()
self.checkState(sm.IDLE)
def test_pre_layout(self):
outports = self.p1.pre_layout(None)
self.assertEqual(len(outports), 1)
def test_layout(self):
self.c.edit()
self.checkState(sm.EDITABLE)
new_layout = Table(self.c.layout.meta)
new_layout.name = ["partchild1", "partchild2", "partchild3"]
new_layout.mri = ["part1", "part2", "part3"]
new_layout.x = [10, 11, 12]
new_layout.y = [20, 21, 22]
new_layout.visible = [True, True, True]
self.b.layout = new_layout
self.assertEqual(self.c.parts['partchild1'].x, 10)
self.assertEqual(self.c.parts['partchild1'].y, 20)
self.assertEqual(self.c.parts['partchild1'].visible, True)
self.assertEqual(self.c.parts['partchild2'].x, 11)
self.assertEqual(self.c.parts['partchild2'].y, 21)
self.assertEqual(self.c.parts['partchild2'].visible, True)
self.assertEqual(self.c.parts['partchild3'].x, 12)
self.assertEqual(self.c.parts['partchild3'].y, 22)
self.assertEqual(self.c.parts['partchild3'].visible, True)
new_layout.visible = [True, False, True]
self.b.layout= new_layout
self.assertEqual(self.c.parts['partchild1'].visible, True)
self.assertEqual(self.c.parts['partchild2'].visible, False)
self.assertEqual(self.c.parts['partchild3'].visible, True)
def test_sever_all_inports(self):
self.c1.block.inportConnector = 'Connector'
self.c2.block.inportConnector = 'Connector'
self.c3.block.inportConnector = 'Connector3'
task = Task("Task1" , self.p)
self.p1.sever_all_inports(task)
task.wait_all([],5)
self.assertEqual(self.c1.block.inportConnector, '')
self.assertEqual(self.c2.block.inportConnector, 'Connector')
self.assertEqual(self.c3.block.inportConnector, 'Connector3')
def test_sever_inports_connected_to(self):
self.c1.block.inportConnector = 'Connector'
self.assertEqual(self.c1.block.inportConnector, 'Connector')
task = Task("Task1" , self.p)
out_port = {'Connector': 'pos'}
self.p1.sever_inports_connected_to(task, out_port)
self.assertEqual(self.c1.block.inportConnector, '')
def test_get_flowgraph_ports(self):
count = len(self.p1._get_flowgraph_ports('out'))
self.assertEqual(count, 1)
count = len(self.p1._get_flowgraph_ports('in'))
self.assertEqual(count, 1)
class TestRunnableController(unittest.TestCase):
def checkState(self, state, child=True, parent=True):
if child:
self.assertEqual(self.b_child.state, state)
if parent:
self.assertEqual(self.b.state, state)
def checkSteps(self, configured, completed, total):
self.assertEqual(self.b.configuredSteps, configured)
self.assertEqual(self.b.completedSteps, completed)
self.assertEqual(self.b.totalSteps, total)
self.assertEqual(self.b_child.configuredSteps, configured)
self.assertEqual(self.b_child.completedSteps, completed)
self.assertEqual(self.b_child.totalSteps, total)
def setUp(self):
self.maxDiff = 5000
self.p = Process('process1', SyncFactory('threading'))
# Make a ticker block to act as our child
params = Ticker.MethodMeta.prepare_input_map(mri="childBlock")
self.b_child = Ticker(self.p, params)[-1]
# Make an empty part for our parent
params = Part.MethodMeta.prepare_input_map(name='part1')
part1 = Part(self.p, params)
# Make a RunnableChildPart to control the ticker
params = RunnableChildPart.MethodMeta.prepare_input_map(
mri='childBlock', name='part2')
part2 = RunnableChildPart(self.p, params)
# create a root block for the RunnableController block to reside in
params = RunnableController.MethodMeta.prepare_input_map(
mri='mainBlock')
self.c = RunnableController(self.p, [part1, part2], params)
self.b = self.c.block
self.sm = self.c.stateMachine
# start the process off
self.p.start()
# wait until block is Ready
task = Task("block_ready_task", self.p)
task.when_matches(self.b["state"], self.sm.IDLE, timeout=1)
self.checkState(self.sm.IDLE)
def tearDown(self):
self.p.stop()
def test_init(self):
# the following block attributes should be created by a call to
# set_attributes via _set_block_children in __init__
self.assertEqual(self.b['totalSteps'].meta.typeid,
'malcolm:core/NumberMeta:1.0')
self.assertEqual(self.b['layout'].meta.typeid,
'malcolm:core/TableMeta:1.0')
self.assertEqual(self.b['completedSteps'].meta.typeid,
'malcolm:core/NumberMeta:1.0')
self.assertEqual(self.b['configuredSteps'].meta.typeid,
'malcolm:core/NumberMeta:1.0')
self.assertEqual(self.b['axesToMove'].meta.typeid,
'malcolm:core/StringArrayMeta:1.0')
self.assertEqual(self.b['layoutName'].meta.typeid,
'malcolm:core/StringMeta:1.0')
# the following hooks should be created via _find_hooks in __init__
self.assertEqual(self.c.hook_names, {
self.c.Reset: "Reset",
self.c.Disable: "Disable",
self.c.ReportOutports: "ReportOutports",
self.c.Layout: "Layout",
self.c.Load: "Load",
self.c.Save: "Save",
self.c.Validate: "Validate",
self.c.ReportStatus: "ReportStatus",
self.c.Configure: "Configure",
self.c.PostConfigure: "PostConfigure",
self.c.Run: "Run",
self.c.PostRunReady: "PostRunReady",
self.c.PostRunIdle: "PostRunIdle",
self.c.Seek: "Seek",
self.c.Pause: "Pause",
self.c.Resume: "Resume",
self.c.Abort: "Abort",
})
# check instantiation of object tree via logger names
self.assertEqual(self.c._logger.name,
'RunnableController(mainBlock)')
self.assertEqual(self.c.parts['part1']._logger.name,
'RunnableController(mainBlock).part1')
self.assertEqual(self.c.parts['part2']._logger.name,
'RunnableController(mainBlock).part2')
def test_edit(self):
self.b.edit()
self.checkState(self.sm.EDITABLE, child=False)
def test_reset(self):
self.b.disable()
self.checkState(self.sm.DISABLED)
self.b.reset()
self.checkState(self.sm.IDLE)
def test_set_axes_to_move(self):
self.c.set_axes_to_move(['y'])
self.assertEqual(self.c.axes_to_move.value, ['y'])
def test_validate(self):
line1 = LineGenerator('y', 'mm', 0, 2, 3)
line2 = LineGenerator('x', 'mm', 0, 2, 2)
compound = CompoundGenerator([line1, line2], [], [])
actual = self.b.validate(generator=compound, axesToMove=['x'])
self.assertEqual(actual["generator"], compound)
self.assertEqual(actual["axesToMove"], ['x'])
def prepare_half_run(self, duration=0.01, exception=0):
line1 = LineGenerator('y', 'mm', 0, 2, 3)
line2 = LineGenerator('x', 'mm', 0, 2, 2)
duration = FixedDurationMutator(duration)
compound = CompoundGenerator([line1, line2], [], [duration])
self.b.configure(
generator=compound, axesToMove=['x'], exceptionStep=exception)
def test_configure_run(self):
self.prepare_half_run()
self.checkSteps(2, 0, 6)
self.checkState(self.sm.READY)
self.b.run()
self.checkState(self.sm.READY)
self.checkSteps(4, 2, 6)
self.b.run()
self.checkState(self.sm.READY)
self.checkSteps(6, 4, 6)
self.b.run()
self.checkState(self.sm.IDLE)
def test_abort(self):
self.prepare_half_run()
self.b.run()
self.b.abort()
self.checkState(self.sm.ABORTED)
def test_pause_seek_resume(self):
self.prepare_half_run()
self.checkSteps(configured=2, completed=0, total=6)
self.b.run()
self.checkState(self.sm.READY)
self.checkSteps(4, 2, 6)
self.b.pause(completedSteps=1)
self.checkState(self.sm.READY)
self.checkSteps(2, 1, 6)
self.b.run()
self.checkSteps(4, 2, 6)
self.b.completedSteps = 5
self.checkSteps(6, 5, 6)
self.b.run()
self.checkState(self.sm.IDLE)
def test_resume_in_run(self):
self.prepare_half_run(duration=0.5)
w = self.p.spawn(self.b.run)
time.sleep(0.85)
self.b.pause()
self.checkState(self.sm.PAUSED)
self.checkSteps(2, 1, 6)
self.b.resume()
# return to PRERUN should continue original run to completion and
# READY state
then = time.time()
w.wait()
self.assertAlmostEqual(time.time() - then, 0.5, delta=0.4)
self.checkState(self.sm.READY)
def test_run_exception(self):
self.prepare_half_run(exception=1)
with self.assertRaises(ResponseError):
self.b.run()
self.checkState(self.sm.FAULT)
def test_run_stop(self):
self.prepare_half_run(duration=0.5)
w = self.p.spawn(self.b.run)
time.sleep(0.5)
self.b.abort()
with self.assertRaises(AbortedError):
w.get()
self.checkState(self.sm.ABORTED)
# Start some logging
# logging.basicConfig(level=logging.DEBUG)
from pkg_resources import require
require("numpy", "ruamel.yaml", "scanpointgenerator", "cothread")
sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
from malcolm.core import SyncFactory, Process, Task
from malcolm.blocks.demo import SimulatorPMACManager
from scanpointgenerator import LineGenerator, CompoundGenerator, FixedDurationMutator
# Make the top level objects
sf = SyncFactory("Sync")
process = Process("Process", sf)
# Make the malcolm object
params = SimulatorPMACManager.MethodMeta.prepare_input_map(mriPrefix="TST-PMAC")
SimulatorPMACManager(process, params)
sim = process.get_block("TST-PMAC")
# Start the process
process.start()
# Wait for everything to settle down
task = Task("waiter", process)
task.when_matches(sim["state"], "Idle", timeout=10)
# Do a test
xs = LineGenerator("m1", "mm", -8.0, -12.0, 121, alternate_direction=True)
def setUp(self):
self.process = Process("proc", SyncFactory("sync"))
Hello(self.process, dict(mri="hello"))
self.process.add_comms(
WebsocketServerComms(self.process, dict(port=self.socket)))
self.process.start()
require("tornado", "numpy")
sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
from malcolm.core import SyncFactory, Process
from malcolm.controllers import ManagerController
from malcolm.comms.websocket.websocketservercomms import WebsocketServerComms
from malcolm.includes.pandabox.hardware_collection import hardware_collection
# Input params
HOSTNAME = "localhost"
PORT = 8888
WSPORT = 8080
# Make the top level objects
sf = SyncFactory("Sync")
process = Process("Process", sf)
# Add the websocket server
params = WebsocketServerComms.MethodMeta.prepare_input_map(port=WSPORT)
comms = WebsocketServerComms(process, params)
process.add_comms(comms)
# We daemonise the server by double forking, but we leave the controlling
# terminal and other file connections alone.
if False and os.fork():
# Exit first parent
sys.exit(0)
# Do second fork to avoid generating zombies
if False and os.fork():
sys.exit(0)
def make_process():
import sys
import threading
import argparse
import logging
from os import environ
parser = argparse.ArgumentParser(
description="Interactive shell for malcolm")
parser.add_argument(
'--client', '-c',
help="Add a client to given server, like ws://localhost:8080 or pva")
parser.add_argument(
'--log', default="INFO",
help="Lowest level of logs to see. One of: ERROR, WARNING, INFO, DEBUG "
"Default is INFO")
parser.add_argument(
'yaml', nargs="?",
help="The YAML file containing the blocks to be loaded"
)
args = parser.parse_args()
# assuming loglevel is bound to the string value obtained from the
# command line argument. Convert to upper case to allow the user to
# specify --log=DEBUG or --log=debug
numeric_level = getattr(logging, args.log.upper(), None)
if not isinstance(numeric_level, int):
raise ValueError('Invalid log level: %s' % args.log)
logging.basicConfig(level=numeric_level)
from malcolm.core import SyncFactory, Process
from malcolm.yamlutil import make_include_creator
try:
environ['DISPLAY']
# If this environment variable doesn't exist then there is probably no
# X server for us to talk to.
except KeyError:
pass
else:
from PyQt4.Qt import QApplication
# Start qt
def start_qt():
global app
app = QApplication(sys.argv)
app.setQuitOnLastWindowClosed(False)
from malcolm.gui.guiopener import GuiOpener
global opener
opener = GuiOpener()
app.exec_()
qt_thread = threading.Thread(target=start_qt)
qt_thread.start()
sf = SyncFactory("Sync")
if args.yaml:
proc_name = os.path.basename(args.yaml).split(".")[-2]
proc = Process(proc_name, sf)
with open(args.yaml) as f:
assembly = make_include_creator(f.read())
assembly(proc, {})
proc_name = "%s - imalcolm" % proc_name
else:
proc = Process("Process", sf)
proc_name = "imalcolm"
# set terminal title
sys.stdout.write("\x1b]0;%s\x07" % proc_name)
if args.client:
if args.client.startswith("ws://"):
from malcolm.comms.websocket import WebsocketClientComms
hostname, port = args.client[5:].split(":")
comms = WebsocketClientComms(
proc, dict(hostname=hostname, port=int(port)))
proc.add_comms(comms)
else:
raise ValueError(
"Don't know how to create client to %s" % args.client)
def gui(block):
global opener
opener.open_gui(block, proc)
return proc, gui
class TestManagerController(unittest.TestCase):
def checkState(self, state, child=True, parent=True):
if child:
self.assertEqual(self.c_child.state.value, state)
if parent:
self.assertEqual(self.c.state.value, state)
def setUp(self):
self.p = Process("process1", SyncFactory("threading"))
# create a child ManagerController block
params = ManagerController.MethodMeta.prepare_input_map(mri="childBlock")
self.c_child = ManagerController(self.p, [], params)
self.b_child = self.c_child.block
self.sm = self.c_child.stateMachine
params = Part.MethodMeta.prepare_input_map(name="part1")
part1 = Part(self.p, params)
params = {"name": "part2", "mri": "childBlock"}
params = ChildPart.MethodMeta.prepare_input_map(**params)
part2 = ChildPart(self.p, params)
# create a root block for the ManagerController block to reside in
parts = [part1, part2]
params = {"mri": "mainBlock"}
params = ManagerController.MethodMeta.prepare_input_map(**params)
self.c = ManagerController(self.p, parts, params)
self.b = self.c.block
# check that do_initial_reset works asynchronously
self.p.start()
# wait until block is Ready
task = Task("block_ready_task", self.p)
task.when_matches(self.b["state"], self.sm.READY, timeout=1)
self.checkState(self.sm.READY)
def tearDown(self):
self.p.stop()
def test_init(self):
# the following block attributes should be created by a call to
# set_attributes via _set_block_children in __init__
self.assertEqual(self.b["layout"].meta.typeid, "malcolm:core/TableMeta:1.0")
self.assertEqual(self.b["layoutName"].meta.typeid, "malcolm:core/StringMeta:1.0")
# the following hooks should be created via _find_hooks in __init__
self.assertEqual(
self.c.hook_names,
{
self.c.Reset: "Reset",
self.c.Disable: "Disable",
self.c.Layout: "Layout",
self.c.ReportOutports: "ReportOutports",
self.c.Load: "Load",
self.c.Save: "Save",
},
)
# check instantiation of object tree via logger names
self.assertEqual(self.c._logger.name, "ManagerController(mainBlock)")
self.assertEqual(self.c.parts["part1"]._logger.name, "ManagerController(mainBlock).part1")
self.assertEqual(self.c.parts["part2"]._logger.name, "ManagerController(mainBlock).part2")
self.assertEqual(self.c_child._logger.name, "ManagerController(childBlock)")
def test_edit(self):
self.c.edit()
# editing only affects one level
self.checkState(self.sm.EDITABLE, child=False)
self.assertEqual(self.c.revert_structure, self.c._save_to_structure())
def test_edit_exception(self):
self.c.edit()
with self.assertRaises(Exception):
self.c.edit()
def test_save(self):
self.c.edit()
params = {"layoutName": "testSaveLayout"}
params = ManagerController.save.MethodMeta.prepare_input_map(**params)
self.c.save(params)
self.checkState(self.sm.AFTER_RESETTING, child=False)
self.assertEqual(self.c.layout_name.value, "testSaveLayout")
self.c.edit()
params = {"layoutName": None}
params = ManagerController.save.MethodMeta.prepare_input_map(**params)
self.c.save(params)
def test_revert(self):
self.c.edit()
self.c.revert()
self.checkState(self.sm.AFTER_RESETTING, child=False)
def test_set_and_load_layout(self):
self.c.edit()
self.checkState(self.sm.EDITABLE, child=False)
new_layout = Table(self.c.layout.meta)
new_layout.name = ["part2"]
new_layout.mri = ["P45-MRI"]
new_layout.x = [10]
new_layout.y = [20]
new_layout.visible = [True]
self.b.layout = new_layout
self.assertEqual(self.c.parts["part2"].x, 10)
self.assertEqual(self.c.parts["part2"].y, 20)
self.assertEqual(self.c.parts["part2"].visible, True)
# save the layout, modify and restore it
params = {"layoutName": "testSaveLayout"}
params = ManagerController.save.MethodMeta.prepare_input_map(**params)
self.c.save(params)
self.c.edit()
new_layout.x = [30]
self.b.layout = new_layout
self.assertEqual(self.c.parts["part2"].x, 30)
self.b.layoutName = "testSaveLayout"
self.assertEqual(self.c.parts["part2"].x, 10)
class TestSystemWSCommsServerAndClient(unittest.TestCase):
socket = 8882
def setUp(self):
sf = SyncFactory("sync")
self.process = Process("proc", sf)
Hello(self.process, dict(mri="hello"))
Counter(self.process, dict(mri="counter"))
self.process.add_comms(
WebsocketServerComms(self.process, dict(port=self.socket)))
self.process.start()
# If we don't wait long enough, sometimes the websocket_connect()
# in process2 will hang...
time.sleep(0.1)
self.process2 = Process("proc2", sf)
self.process2.add_comms(
WebsocketClientComms(self.process2,
dict(hostname="localhost", port=self.socket)))
self.process2.start()
def tearDown(self):
self.socket += 1
self.process.stop()
self.process2.stop()
def test_server_hello_with_malcolm_client(self):
block2 = self.process2.make_client_block("hello")
task = Task("task", self.process2)
futures = task.when_matches_async(block2["state"], "Ready")
task.wait_all(futures, timeout=1)
ret = block2.greet("me2")
self.assertEqual(ret, dict(greeting="Hello me2"))
def test_server_counter_with_malcolm_client(self):
block2 = self.process2.make_client_block("counter")
task = Task("task", self.process2)
futures = task.when_matches_async(block2["state"], "Ready")
task.wait_all(futures, timeout=1)
self.assertEqual(block2.counter, 0)
block2.increment()
self.assertEqual(block2.counter, 1)
