def test_timeout(secs, timeout, expected_runtime, valid_func):
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
print '\nsleeping for {} secs...'.format(secs)
if timeout is None:
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs})
end = time.time()
else:
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs},
timeout=timeout)
end = time.time()
rt = end - begin
# runtime duraton should be either:
# - the expected response time plus a bit of overhead
# - the expected timeout plus a bit of overhead
print 'runtime: ', rt
assert rt >= expected_runtime
assert rt < expected_runtime + (expected_runtime * 0.06)
assert valid_func(res)
finally:
model_broadcaster.stop()
def test_spill_containers_have_uncertainty_off():
model = make_model(uncertain=True)
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nSpill results:'
res = model_broadcaster.cmd('get_spill_container_uncertainty', {})
print [r for r in res]
def test_step():
model = make_model()
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nStep results:'
res = model_broadcaster.cmd('step', {})
assert len(res) == 9
model_broadcaster.stop()
def test_uncertainty_array_size():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down',),
('down',))
try:
assert len(model_broadcaster.tasks) == 1
finally:
model_broadcaster.stop()
model_broadcaster = ModelBroadcaster(model,
('down', 'up'),
('down', 'up'))
try:
assert len(model_broadcaster.tasks) == 4
finally:
model_broadcaster.stop()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
assert len(model_broadcaster.tasks) == 9
finally:
model_broadcaster.stop()
def test_step():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nStep results:'
res = model_broadcaster.cmd('step', {})
assert len(res) == 9
model_broadcaster.stop()
def test_spill_containers_have_uncertainty_off():
model = make_model(uncertain=True)
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nSpill results:'
res = model_broadcaster.cmd('get_spill_container_uncertainty', {})
print[r for r in res]
assert not any([r for r in res])
model_broadcaster.stop()
def test_rewind():
model = make_model()
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nRewind results:'
res = model_broadcaster.cmd('rewind', {})
assert len(res) == 9
assert all([r is None for r in res])
model_broadcaster.stop()
def test_cache_dirs():
model = make_model()
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nCache directory results:'
res = model_broadcaster.cmd('get_cache_dir', {})
assert all([os.path.isdir(d) for d in res])
assert len(set(res)) == 9 # all dirs should be unique
model_broadcaster.stop()
def test_cache_dirs():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nCache directory results:'
res = model_broadcaster.cmd('get_cache_dir', {})
assert all([os.path.isdir(d) for d in res])
assert len(set(res)) == 9 # all dirs should be unique
model_broadcaster.stop()
def test_rewind():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nRewind results:'
res = model_broadcaster.cmd('rewind', {})
assert len(res) == 9
assert all([r is None for r in res])
model_broadcaster.stop()
def test_init():
model = make_model()
with raises(TypeError):
ModelBroadcaster(model)
with raises(TypeError):
ModelBroadcaster(model,
('down', 'normal', 'up'))
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
assert hasattr(model_broadcaster, 'id')
model_broadcaster.stop()
def test_child_exception():
'''
This one is a bit tricky. We would like to simulate an exception
by making the spill.amount a None value and then instantiating
our broadcaster. This is expected to raise a TypeError based on
the current codebase, but could change.
We would like to get the exception raised in the child process and
re-raise it in the broadcaster parent process, complete with good
traceback information.
'''
model = make_model(geojson_output=True)
model.spills[0].amount = None
print 'amount:', model.spills[0].amount
try:
_model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
except Exception as e:
#assert type(e) == TypeError
assert type(e) == ValueError
exc_type, exc_value, exc_traceback = sys.exc_info()
fmt = traceback.format_exception(exc_type, exc_value, exc_traceback)
last_file_entry = [l for l in fmt if l.startswith(' File ')][-1]
last_file = last_file_entry.split('"')[1]
assert os.path.basename(last_file) == 'spill.py'
def test_timeout_2_times():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
#
# First, we set a short timeout for a command, but a shorter command.
# The command should succeed
#
secs, timeout, expected_runtime = 4, 5, 4
print '\nsleeping for {} secs...'.format(secs)
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs}, timeout=timeout)
end = time.time()
rt = end - begin
assert rt >= expected_runtime
assert rt < expected_runtime + (expected_runtime * 0.06)
assert is_valid(res)
#
# Next, run a command with no timeout specified. The timeout should
# have reverted back to the default, and the command should succeed.
#
secs, expected_runtime = 9, 9
print '\nsleeping for {} secs...'.format(secs)
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs})
end = time.time()
rt = end - begin
assert rt >= expected_runtime
assert rt < expected_runtime + (expected_runtime * 0.06)
assert is_valid(res)
finally:
model_broadcaster.stop()
def test_full_run():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nNumber of time steps:'
num_steps = model_broadcaster.cmd('num_time_steps', {})
assert len(num_steps) == 9
assert len(set(num_steps)) == 1 # all models have the same number of steps
print '\nStep results:'
res = model_broadcaster.cmd('full_run', {})
assert len(res) == 9
for n, r in zip(num_steps, res):
assert len(r) == n
model_broadcaster.stop()
def test_init():
model = make_model()
with pytest.raises(TypeError):
# no uncertainty arguments
ModelBroadcaster(model)
with pytest.raises(TypeError):
# no spill amount uncertainties
ModelBroadcaster(model,
('down', 'normal', 'up'))
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
assert hasattr(model_broadcaster, 'id')
finally:
model_broadcaster.stop()
def set_uncertain_models(request):
session_id = request.session.session_id
uncertain_models = request.registry.settings['uncertain_models']
active_model = get_active_model(request)
if active_model:
model_broadcaster = ModelBroadcaster(active_model,
('down', 'normal', 'up'),
('down', 'normal', 'up'),
'ipc_files')
uncertain_models[session_id] = model_broadcaster
def test_timeout(secs, timeout, expected_runtime, valid_func):
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
print '\nsleeping for {} secs...'.format(secs)
if timeout is None:
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs})
end = time.time()
else:
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs},
timeout=timeout)
end = time.time()
rt = end - begin
# runtime duraton should be either:
# - the expected response time plus a bit of overhead
# - the expected timeout plus a bit of overhead
print 'runtime: ', rt
assert rt >= expected_runtime
assert rt < expected_runtime + (expected_runtime * 0.06)
assert valid_func(res)
finally:
model_broadcaster.stop()
def test_weathering_output_only():
model = make_model(geojson_output=True)
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
res = model_broadcaster.cmd('get_outputters', {})
assert not [o for r in res for o in r
if not isinstance(o, WeatheringOutput)]
res = model_broadcaster.cmd('step', {})
assert len(res) == 9
assert [r.keys() for r in res
if ('step_num' in r and
'valid' in r and
'WeatheringOutput' in r)]
model_broadcaster.stop()
def test_weathering_output_only():
model = make_model(geojson_output=True)
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nOutputter results:'
res = model_broadcaster.cmd('get_outputters', {})
assert not [o for r in res for o in r
if not isinstance(o, WeatheringOutput)]
print '\nStep results:'
res = model_broadcaster.cmd('step', {})
assert len(res) == 9
# added a 'valid' flag to output
assert [r.keys() for r in res
if len(r.keys()) == 2
and 'WeatheringOutput' in r]
model_broadcaster.stop()
def test_uncertainty_array_indexing():
model = make_model()
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
res = model_broadcaster.cmd('get_wind_timeseries', {},
('down', 'down'))
assert np.allclose([r[0] for r in res], 17.449237)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('down', 'down'))
assert np.isclose(res[0], 333.33333)
res = model_broadcaster.cmd('get_wind_timeseries', {}, ('up', 'up'))
assert np.allclose([r[0] for r in res], 20.166224)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('up', 'up'))
assert np.isclose(res[0], 1666.66666)
finally:
model_broadcaster.stop()
def test_init():
model = make_model()
with raises(TypeError):
ModelBroadcaster(model)
with raises(TypeError):
ModelBroadcaster(model, ('down', 'normal', 'up'))
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
assert hasattr(model_broadcaster, 'id')
model_broadcaster.stop()
def test_uncertainty_array_indexing():
model = make_model()
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nGetting time & spill values for just the (down, down) model:'
res = model_broadcaster.cmd('get_wind_timeseries', {}, ('down', 'down'))
assert np.allclose([r[0] for r in res], 17.449237)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('down', 'down'))
assert np.isclose(res[0], 333.33333)
print '\nGetting time & spill values for just the (up, up) model:'
res = model_broadcaster.cmd('get_wind_timeseries', {}, ('up', 'up'))
print 'get_wind_timeseries:'
assert np.allclose([r[0] for r in res], 20.166224)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('up', 'up'))
assert np.isclose(res[0], 1666.66666)
model_broadcaster.stop()
def test_init():
model = make_model()
with pytest.raises(TypeError):
# no uncertainty arguments
ModelBroadcaster(model)
with pytest.raises(TypeError):
# no spill amount uncertainties
ModelBroadcaster(model, ('down', 'normal', 'up'))
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
assert hasattr(model_broadcaster, 'id')
finally:
model_broadcaster.stop()
def test_full_run():
model = make_model()
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nNumber of time steps:'
num_steps = model_broadcaster.cmd('num_time_steps', {})
assert len(num_steps) == 9
assert len(set(num_steps)) == 1 # all models have the same number of steps
print '\nStep results:'
res = model_broadcaster.cmd('full_run', {})
assert len(res) == 9
for n, r in zip(num_steps, res):
assert len(r) == n
model_broadcaster.stop()
def test_uncertainty_array_indexing():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
res = model_broadcaster.cmd('get_wind_timeseries', {},
('down', 'down'))
assert np.allclose([r[0] for r in res], 17.449237)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('down', 'down'))
assert np.isclose(res[0], 333.33333)
res = model_broadcaster.cmd('get_wind_timeseries', {}, ('up', 'up'))
assert np.allclose([r[0] for r in res], 20.166224)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('up', 'up'))
assert np.isclose(res[0], 1666.66666)
finally:
model_broadcaster.stop()
def test_timeout_2_times():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
try:
#
# First, we set a short timeout for a command, but a shorter command.
# The command should succeed
#
secs, timeout, expected_runtime = 4, 5, 4
print '\nsleeping for {} secs...'.format(secs)
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs}, timeout=timeout)
end = time.time()
rt = end - begin
assert rt >= expected_runtime
assert rt < expected_runtime + (expected_runtime * 0.06)
assert is_valid(res)
#
# Next, run a command with no timeout specified. The timeout should
# have reverted back to the default, and the command should succeed.
#
secs, expected_runtime = 9, 9
print '\nsleeping for {} secs...'.format(secs)
begin = time.time()
res = model_broadcaster.cmd('sleep', {'secs': secs})
end = time.time()
rt = end - begin
assert rt >= expected_runtime
assert rt < expected_runtime + (expected_runtime * 0.06)
assert is_valid(res)
finally:
model_broadcaster.stop()
def test_uncertainty_array_indexing():
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nGetting time & spill values for just the (down, down) model:'
res = model_broadcaster.cmd('get_wind_timeseries', {}, ('down', 'down'))
assert np.allclose([r[0] for r in res], 17.449237)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('down', 'down'))
assert np.isclose(res[0], 333.33333)
print '\nGetting time & spill values for just the (up, up) model:'
res = model_broadcaster.cmd('get_wind_timeseries', {}, ('up', 'up'))
print 'get_wind_timeseries:'
assert np.allclose([r[0] for r in res], 20.166224)
res = model_broadcaster.cmd('get_spill_amounts', {}, ('up', 'up'))
assert np.isclose(res[0], 1666.66666)
model_broadcaster.stop()
def test_weathering_output_only():
model = make_model(geojson_output=True)
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
res = model_broadcaster.cmd('get_outputters', {})
assert not [
o for r in res for o in r if not isinstance(o, WeatheringOutput)
]
res = model_broadcaster.cmd('step', {})
assert len(res) == 9
assert [
r.keys() for r in res
if ('step_num' in r and 'valid' in r and 'WeatheringOutput' in r)
]
model_broadcaster.stop()
Burn(),
Skimmer()]
print 'adding outputters'
model.outputters += WeatheringOutput()
return model
if __name__ == '__main__':
scripting.make_images_dir()
model = make_model()
model_broadcaster = ModelBroadcaster(model,
('down', 'normal', 'up'),
('down', 'normal', 'up'))
print '\nStep results:'
pp.pprint(model_broadcaster.cmd('step', {}))
print '\nGetting wind timeseries for all models:'
pp.pprint(model_broadcaster.cmd('get_wind_timeseries', {}))
print '\nGetting spill amounts for all models:'
pp.pprint(model_broadcaster.cmd('get_spill_amounts', {}))
print '\nGetting time & spill values for just the (down, down) model:'
pp.pprint((model_broadcaster.cmd('get_wind_timeseries', {},
('down', 'down')),
model_broadcaster.cmd('get_spill_amounts', {},
def test_uncertainty_array_size():
model = make_model()
model_broadcaster = ModelBroadcaster(model, ('down', ), ('down', ))
assert len(model_broadcaster.tasks) == 1
model_broadcaster.stop()
model_broadcaster = ModelBroadcaster(model, ('down', 'up'), ('down', 'up'))
assert len(model_broadcaster.tasks) == 4
model_broadcaster.stop()
model_broadcaster = ModelBroadcaster(model, ('down', 'normal', 'up'),
('down', 'normal', 'up'))
assert len(model_broadcaster.tasks) == 9
model_broadcaster.stop()
