def testRunProvidesClocking(self):
p2_pp = ('videotestsrc is-live=true ! '
'video/x-raw-rgb,framerate=(fraction)8/1,'
'width=32,height=24')
p2 = pipeline_src(p2_pp)
from flumotion.component.muxers.multipart import Multipart
mux = ComponentWrapper('multipart-muxer', Multipart, name='mux')
self.prod.feed(mux)
p2.feed(mux)
mux.feed(self.cnv1)
self.clock_slave = p2
def check_clocking(_):
self.warning('check_clocking: %s %r' %
(self.clock_slave.name,
self.clock_slave.comp.pipeline.get_clock()))
import gst
pp = self.clock_slave.comp.pipeline
# is there a better way to check if that component is
# using an external clock source?
self.failUnless(isinstance(pp.get_clock(), gst.NetClientClock),
"Didn't receive external clocking info.")
return _
task_d = defer.Deferred()
task_d.addCallback(check_clocking)
self.p.set_flow([self.prod, p2, mux, self.cnv1], auto_link=False)
if self.prod is not self.p._master:
# p2 (of [self.prod, p2]) seems to be the master this time
self.clock_slave = self.prod
d = self.p.run_flow(self.duration, tasks=[task_d])
return d
def testSimpleLink(self):
pp = ComponentWrapper("pipeline-producer", None, name="pp")
pc = ComponentWrapper("pipeline-converter", None)
pp.feed(pc)
self.assertEquals(pc.cfg["source"], ["pp:default"])
self.assertEquals(pc.cfg["eater"], {"default": [("pp:default", "default")]})
def testGstreamerError(self):
pp = ComponentWrapper('pipeline-producer', Producer,
name='pp', props={'pipeline': 'fakesink'})
d = pp.instantiate()
# See the comment in test_setup_fail_gst_linking()
return self.failUnlessFailure(d, ComponentSad)
def testSimpleLink(self):
pp = ComponentWrapper('pipeline-producer', None, name='pp')
pc = ComponentWrapper('pipeline-converter', None)
pp.feed(pc)
self.assertEquals(pc.cfg['source'], ['pp:default'])
self.assertEquals(pc.cfg['eater'], {'default':
[('pp:default', 'default')]})
def testSuccess(self):
pp = ComponentWrapper('pipeline-producer', Producer,
name='pp', props={'pipeline':
'audiotestsrc is-live=1'},
cfg={'clock-master': '/default/pp'})
d = pp.instantiate()
d.addCallback(lambda _: pp.wait_for_mood(moods.happy))
d.addCallback(lambda _: pp.stop())
return d
def testInstantiateErrors(self):
# this passes None as the class name for ComponentWrapper,
# i.e. it tries to dynamically subclass None. Throws a "cannot
# instantiate None" error
pp = ComponentWrapper("pipeline-producer", None, name="pp")
self.failUnlessRaises(TypeError, pp.instantiate)
# missing mandatory pipeline property
pp = ComponentWrapper("pipeline-producer", Producer, name="pp")
d = pp.instantiate()
# See the comment in test_setup_fail_gst_linking()
return self.failUnlessFailure(d, ComponentSad)
def testInstantiateErrors(self):
# this passes None as the class name for ComponentWrapper,
# i.e. it tries to dynamically subclass None. Throws a "cannot
# instantiate None" error
pp = ComponentWrapper('pipeline-producer', None, name='pp')
self.failUnlessRaises(TypeError, pp.instantiate)
# missing mandatory pipeline property
pp = ComponentWrapper('pipeline-producer', Producer,
name='pp')
d = pp.instantiate()
# See the comment in test_setup_fail_gst_linking()
return self.failUnlessFailure(d, ComponentSad)
def testNonDefaultLink(self):
fwp = ComponentWrapper("firewire-producer", None, name="fwp")
pc = ComponentWrapper("pipeline-converter", None, name="pc")
# this should raise an exception - firewire-producer doesn't
# have a default feeder
self.failUnlessRaises(comptest.ComponentTestException, fwp.feed, pc)
fwp.feed(pc, [("video", "default")])
fwp.feed(pc, [("audio", "default")])
self.assertEquals(pc.cfg["source"], ["fwp:video", "fwp:audio"])
self.assertEquals(pc.cfg["eater"], {"default": [("fwp:video", "default"), ("fwp:audio", "default-bis")]})
def testSuccess(self):
pp = ComponentWrapper(
"pipeline-producer",
Producer,
name="pp",
props={"pipeline": "audiotestsrc is-live=1"},
cfg={"clock-master": "/default/pp"},
)
d = pp.instantiate()
d.addCallback(lambda _: pp.wait_for_mood(moods.happy))
d.addCallback(lambda _: pp.stop())
return d
def testNonDefaultLink(self):
fwp = ComponentWrapper('firewire-producer', None, name='fwp')
pc = ComponentWrapper('pipeline-converter', None, name='pc')
# this should raise an exception - firewire-producer doesn't
# have a default feeder
self.failUnlessRaises(comptest.ComponentTestException, fwp.feed, pc)
fwp.feed(pc, [('video', 'default')])
fwp.feed(pc, [('audio', 'default')])
self.assertEquals(pc.cfg['source'], ['fwp:video', 'fwp:audio'])
self.assertEquals(pc.cfg['eater'],
{'default': [('fwp:video', 'default'),
('fwp:audio', 'default-bis')]})
def testValidType(self):
cw = ComponentWrapper('pipeline-producer', None, name='pp')
self.assertEquals(cw.cfg,
{'feed': ['default'], 'name': 'pp',
'parent': 'default', 'clock-master': None,
'avatarId': '/default/pp', 'eater': {},
'source': [], 'plugs': {}, 'properties': {},
'type': 'pipeline-producer'})
def instantiate(self, *a, **kw):
d = ComponentWrapper.instantiate(self, *a, **kw)
def delay_start(result):
dd = defer.Deferred()
reactor.callLater(start_delay_time, dd.callback, result)
return dd
d.addCallback(delay_start)
return d
def stop(self, *a, **kw):
d = ComponentWrapper.stop(self, *a, **kw)
def delay_stop(result):
# breaking once should be enough
if self.do_break:
self.do_break = False
raise CustomStopException()
d.addCallback(delay_stop)
return d
def stop(self, *a, **kw):
d = ComponentWrapper.stop(self, *a, **kw)
def delay_stop(result):
if self.do_delay:
self.do_delay = False
dd = defer.Deferred()
reactor.callLater(stop_delay_time, dd.callback, result)
return dd
return result
d.addCallback(delay_stop)
return d
def testGetUniqueName(self):
self.failIfEquals(ComponentWrapper.get_unique_name(),
ComponentWrapper.get_unique_name())
def testGstreamerError(self):
pp = ComponentWrapper("pipeline-producer", Producer, name="pp", props={"pipeline": "fakesink"})
d = pp.instantiate()
# See the comment in test_setup_fail_gst_linking()
return self.failUnlessFailure(d, ComponentSad)
