def create_logger_alias(self, parent, name):
logger_service = as_internal_node('/services/logger')
if logger_service.has_child(name):
# get_child returns the actual child, as_node would follow an
# alias.
trend_alias = logger_service.get_child(name)
name_in_use = not isinstance(trend_alias, Alias)
if not name_in_use:
name_in_use |= as_internal_node(
os.path.dirname(trend_alias.node_url)) is not self
if name_in_use:
raise ENameInUse(trend_alias.as_node_url())
else:
trend_alias = Alias()
parent_url = as_node(parent).as_node_url()
quoted_name = urllib.quote(name, '')
trend_alias.configure({
'name':
name,
'parent':
logger_service,
'node_url':
os.path.join(parent_url, quoted_name, quoted_name)
})
return
def setUp(self):
DefaultTestFixture.setUp(self)
self.root = as_internal_node('/')
self.input = CompositeNode()
self.output = CompositeNode()
self.input.configure({'parent': self.root, 'name': 'input'})
self.output.configure({'parent': self.root, 'name': 'output'})
self.input_value = SimpleValue()
self.output_value = SimpleValue()
self.input_value.configure({'parent': self.input, 'name': 'value'})
self.output_value.configure({'parent': self.output, 'name': 'value'})
self.aliases = Aliases()
self.aliases.configure({'parent': self.root, 'name': 'aliases'})
self.alias_input = Alias()
self.alias_input.configure({
'parent': self.aliases,
'name': 'input',
'node_url': '/input/value'
})
self.alias_output = Alias()
self.alias_output.configure({
'parent': self.aliases,
'name': 'output',
'node_url': '/output/value'
})
self.input_value.set(1)
self.output_value.set(0)
return
def create_logger_alias(self, parent, name):
logger_service = as_internal_node('/services/logger')
if logger_service.has_child(name):
# get_child returns the actual child, as_node would follow an
# alias.
trend_alias = logger_service.get_child(name)
name_in_use = not isinstance(trend_alias, Alias)
if not name_in_use:
name_in_use |= as_internal_node(
os.path.dirname(trend_alias.node_url)
) is not self
if name_in_use:
raise ENameInUse(trend_alias.as_node_url())
else:
trend_alias = Alias()
parent_url = as_node(parent).as_node_url()
quoted_name = urllib.quote(name,'')
trend_alias.configure(
{'name':name, 'parent':logger_service,
'node_url':os.path.join(parent_url, quoted_name, quoted_name)}
)
return
def setUp(self):
DefaultTestFixture.setUp(self)
self.root = as_internal_node('/')
self.input = CompositeNode()
self.output = CompositeNode()
self.input.configure({'parent':self.root, 'name':'input'})
self.output.configure({'parent':self.root, 'name':'output'})
self.input_value = SimpleValue()
self.output_value = SimpleValue()
self.input_value.configure({'parent':self.input, 'name':'value'})
self.output_value.configure({'parent':self.output, 'name':'value'})
self.aliases = Aliases()
self.aliases.configure({'parent':self.root, 'name':'aliases'})
self.alias_input = Alias()
self.alias_input.configure({'parent':self.aliases, 'name':'input',
'node_url':'/input/value'})
self.alias_output = Alias()
self.alias_output.configure({'parent':self.aliases, 'name':'output',
'node_url':'/output/value'})
self.input_value.set(1)
self.output_value.set(0)
return
def test_deferred_input(self):
driver = PeriodicDriver()
driver.configure({
'name': 'driver',
'parent': self.output_value,
'input': '/aliases/deferred_input',
'period': 0.01
})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
pause(0.1)
Alias().configure({
'parent': self.aliases,
'name': 'deferred_input',
'node_url': '/input/value'
})
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
class TestCase(DefaultTestFixture):
def setUp(self):
DefaultTestFixture.setUp(self)
self.root = as_internal_node('/')
self.input = CompositeNode()
self.output = CompositeNode()
self.input.configure({'parent':self.root, 'name':'input'})
self.output.configure({'parent':self.root, 'name':'output'})
self.input_value = SimpleValue()
self.output_value = SimpleValue()
self.input_value.configure({'parent':self.input, 'name':'value'})
self.output_value.configure({'parent':self.output, 'name':'value'})
self.aliases = Aliases()
self.aliases.configure({'parent':self.root, 'name':'aliases'})
self.alias_input = Alias()
self.alias_input.configure({'parent':self.aliases, 'name':'input',
'node_url':'/input/value'})
self.alias_output = Alias()
self.alias_output.configure({'parent':self.aliases, 'name':'output',
'node_url':'/output/value'})
self.input_value.set(1)
self.output_value.set(0)
return
def tearDown(self):
try:
self.root.prune()
self.root = None
finally:
DefaultTestFixture.tearDown(self)
return
def test_simple_case(self):
driver = PeriodicDriver()
driver.configure({'name':'driver','parent':self.output_value,
'input':self.input_value})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
def test_alias_input(self):
driver = PeriodicDriver()
driver.configure({'name':'driver','parent':self.output_value,
'input':self.alias_input})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
def test_alias_output(self):
driver = PeriodicDriver()
driver.configure({'name':'driver','parent':self.output,
'input':self.input_value, 'output':self.alias_output,
})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
def test_deferred_input(self):
driver = PeriodicDriver()
driver.configure({'name':'driver','parent':self.output_value,
'input':'/aliases/deferred_input',
'period':0.01})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
pause(0.1)
Alias().configure({'parent':self.aliases, 'name':'deferred_input',
'node_url':'/input/value'})
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
def factory():
from mpx.lib.node import Alias
from mpx.lib import deprecated
deprecated("mpx.service.alias.factory has been deprecated,"
" please use mpx.lib.node.Alias")
return Alias()
class TestCase(DefaultTestFixture):
def setUp(self):
DefaultTestFixture.setUp(self)
self.root = as_internal_node('/')
self.input = CompositeNode()
self.output = CompositeNode()
self.input.configure({'parent': self.root, 'name': 'input'})
self.output.configure({'parent': self.root, 'name': 'output'})
self.input_value = SimpleValue()
self.output_value = SimpleValue()
self.input_value.configure({'parent': self.input, 'name': 'value'})
self.output_value.configure({'parent': self.output, 'name': 'value'})
self.aliases = Aliases()
self.aliases.configure({'parent': self.root, 'name': 'aliases'})
self.alias_input = Alias()
self.alias_input.configure({
'parent': self.aliases,
'name': 'input',
'node_url': '/input/value'
})
self.alias_output = Alias()
self.alias_output.configure({
'parent': self.aliases,
'name': 'output',
'node_url': '/output/value'
})
self.input_value.set(1)
self.output_value.set(0)
return
def tearDown(self):
try:
self.root.prune()
self.root = None
finally:
DefaultTestFixture.tearDown(self)
return
def test_simple_case(self):
driver = PeriodicDriver()
driver.configure({
'name': 'driver',
'parent': self.output_value,
'input': self.input_value
})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
def test_alias_input(self):
driver = PeriodicDriver()
driver.configure({
'name': 'driver',
'parent': self.output_value,
'input': self.alias_input
})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
def test_alias_output(self):
driver = PeriodicDriver()
driver.configure({
'name': 'driver',
'parent': self.output,
'input': self.input_value,
'output': self.alias_output,
})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
def test_deferred_input(self):
driver = PeriodicDriver()
driver.configure({
'name': 'driver',
'parent': self.output_value,
'input': '/aliases/deferred_input',
'period': 0.01
})
self.assert_(self.output_value.get() == 0,
"Output already non-zero, bogus test...")
driver.start()
pause(0.1)
Alias().configure({
'parent': self.aliases,
'name': 'deferred_input',
'node_url': '/input/value'
})
timeout_at = time.time() + 1.0
while self.output_value.get() == 0:
if time.time() > timeout_at:
self.fail("self.output_value never driven to 1.")
pause(0.01)
return
