def tearDown(self):
gst.info("tearDown")
self.assertTrue(self.pipeline.__gstrefcount__ >= 1
and self.pipeline.__gstrefcount__ <= 2)
self.assertEquals(sys.getrefcount(self.pipeline), pygobject_2_13 and 2
or 3)
self.assertEquals(self.src.__gstrefcount__, 2)
self.assertEquals(sys.getrefcount(self.src), pygobject_2_13 and 2 or 3)
self.assertEquals(self.sink.__gstrefcount__, 2)
self.assertEquals(sys.getrefcount(self.sink), 3)
gst.debug('deleting pipeline')
del self.pipeline
self.gccollect()
self.assertEquals(self.src.__gstrefcount__, 1) # parent gone
self.assertEquals(self.sink.__gstrefcount__, 1) # parent gone
self.assertEquals(sys.getrefcount(self.src), pygobject_2_13 and 2 or 3)
self.assertEquals(sys.getrefcount(self.sink), pygobject_2_13 and 2
or 3)
gst.debug('deleting src')
del self.src
self.gccollect()
gst.debug('deleting sink')
del self.sink
self.gccollect()
TestCase.tearDown(self)
def setUp(self):
TestCase.setUp(self)
gst.info("start")
self.filename = tempfile.mktemp()
open(self.filename, 'w').write(''.join(map(str, range(10))))
self.pipeline = gst.parse_launch('filesrc name=source location=%s blocksize=1 ! fakesink signal-handoffs=1 name=sink' % self.filename)
self.source = self.pipeline.get_by_name('source')
self.sink = self.pipeline.get_by_name('sink')
self.sigid = self.sink.connect('handoff', self.handoff_cb)
self.bus = self.pipeline.get_bus()
def setUp(self):
TestCase.setUp(self)
gst.info("start")
self.filename = tempfile.mktemp()
open(self.filename, 'w').write(''.join(map(str, range(10))))
self.pipeline = gst.parse_launch(
'filesrc name=source location=%s blocksize=1 ! fakesink signal-handoffs=1 name=sink'
% self.filename)
self.source = self.pipeline.get_by_name('source')
self.sink = self.pipeline.get_by_name('sink')
self.sigid = self.sink.connect('handoff', self.handoff_cb)
self.bus = self.pipeline.get_bus()
def setUp(self):
gst.info("setUp")
TestCase.setUp(self)
self.pipeline = gst.Pipeline()
self.assertEquals(self.pipeline.__gstrefcount__, 1)
self.assertEquals(sys.getrefcount(self.pipeline), pygobject_2_13 and 2 or 3)
self.src = SrcBin()
self.src.prepare()
self.sink = SinkBin()
self.sink.prepare()
self.assertEquals(self.src.__gstrefcount__, 1)
self.assertEquals(sys.getrefcount(self.src), pygobject_2_13 and 2 or 3)
self.assertEquals(self.sink.__gstrefcount__, 1)
self.assertEquals(sys.getrefcount(self.sink), pygobject_2_13 and 2 or 3)
gst.info("end of SetUp")
def setUp(self):
gst.info("setUp")
TestCase.setUp(self)
self.pipeline = gst.Pipeline()
self.assertEquals(self.pipeline.__gstrefcount__, 1)
self.assertEquals(sys.getrefcount(self.pipeline), pygobject_2_13 and 2
or 3)
self.src = SrcBin()
self.src.prepare()
self.sink = SinkBin()
self.sink.prepare()
self.assertEquals(self.src.__gstrefcount__, 1)
self.assertEquals(sys.getrefcount(self.src), pygobject_2_13 and 2 or 3)
self.assertEquals(self.sink.__gstrefcount__, 1)
self.assertEquals(sys.getrefcount(self.sink), pygobject_2_13 and 2
or 3)
gst.info("end of SetUp")
def testApplication(self):
self.loop = gobject.MainLoop()
gst.info("creating new pipeline")
bin = gst.Pipeline()
bus = bin.get_bus()
bus.add_signal_watch()
self.got_message = False
bus.connect('message::application', self.message_application_cb)
struc = gst.Structure("foo")
msg = gst.message_new_application(bin, struc)
# the bus is flushing in NULL, so we need to set the pipeline to READY
bin.set_state(gst.STATE_READY)
bus.post(msg)
self.loop.run()
bus.remove_signal_watch()
bin.set_state(gst.STATE_NULL)
self.failUnless(self.got_message == True)
self.gccollect()
def testApplication(self):
self.loop = gobject.MainLoop()
gst.info("creating new pipeline")
bin = gst.Pipeline()
bus = bin.get_bus()
bus.add_signal_watch()
self.got_message = False
bus.connect('message::application', self.message_application_cb)
struc = gst.Structure("foo")
msg = gst.message_new_application(bin, struc)
# the bus is flushing in NULL, so we need to set the pipeline to READY
bin.set_state(gst.STATE_READY)
bus.post(msg)
self.loop.run()
bus.remove_signal_watch()
bin.set_state(gst.STATE_NULL)
self.failUnless(self.got_message == True)
self.gccollect()
def testADumbExample(self):
gst.info("creating pipeline")
pipeline = gst.parse_launch("fakesrc ! fakesink")
gst.info("pipeliner:%s" % pipeline.__gstrefcount__)
bus = pipeline.get_bus()
gst.info("got bus, pipeliner:%d, busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
def testADumbExample(self):
gst.info("creating pipeline")
pipeline = gst.parse_launch("fakesrc ! fakesink")
gst.info("pipeliner:%s" % pipeline.__gstrefcount__)
bus = pipeline.get_bus()
gst.info("got bus, pipeliner:%d, busr:%d" % (pipeline.__gstrefcount__,
bus.__gstrefcount__))
def testBufferCaps(self):
buffer = gst.Buffer()
caps = gst.caps_from_string('foo/blah')
gst.info("before settings caps")
buffer.set_caps(caps)
gst.info("after settings caps")
c = buffer.get_caps()
gst.info("after getting caps")
self.assertEquals(caps, c)
def testBufferCaps(self):
buffer = gst.Buffer()
caps = gst.caps_from_string('foo/blah')
gst.info("before settings caps")
buffer.set_caps(caps)
gst.info("after settings caps")
c = buffer.get_caps()
gst.info("after getting caps")
self.assertEquals(caps, c)
def tearDown(self):
gst.info("tearDown")
self.assertTrue (self.pipeline.__gstrefcount__ >= 1 and self.pipeline.__gstrefcount__ <= 2)
self.assertEquals(sys.getrefcount(self.pipeline), pygobject_2_13 and 2 or 3)
self.assertEquals(self.src.__gstrefcount__, 2)
self.assertEquals(sys.getrefcount(self.src), pygobject_2_13 and 2 or 3)
self.assertEquals(self.sink.__gstrefcount__, 2)
self.assertEquals(sys.getrefcount(self.sink), 3)
gst.debug('deleting pipeline')
del self.pipeline
self.gccollect()
self.assertEquals(self.src.__gstrefcount__, 1) # parent gone
self.assertEquals(self.sink.__gstrefcount__, 1) # parent gone
self.assertEquals(sys.getrefcount(self.src), pygobject_2_13 and 2 or 3)
self.assertEquals(sys.getrefcount(self.sink), pygobject_2_13 and 2 or 3)
gst.debug('deleting src')
del self.src
self.gccollect()
gst.debug('deleting sink')
del self.sink
self.gccollect()
TestCase.tearDown(self)
def testGoodConstructor(self):
loop = gobject.MainLoop()
gst.info("creating pipeline")
pipeline = gst.parse_launch("fakesrc ! fakesink")
gst.info("getting bus")
bus = pipeline.get_bus()
gst.info("got bus")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("about to add a watch on the bus")
watch_id = bus.connect("message", self._message_received, pipeline,
loop, "one")
bus.add_signal_watch()
gst.info("added a watch on the bus")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 3)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("setting to playing")
ret = pipeline.set_state(gst.STATE_PLAYING)
gst.info("set to playing %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to paused")
ret = pipeline.set_state(gst.STATE_PAUSED)
gst.info("set to paused %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to ready")
ret = pipeline.set_state(gst.STATE_READY)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to READY %s, loop.run" % ret)
loop.run()
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to NULL")
ret = pipeline.set_state(gst.STATE_NULL)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to NULL %s" % ret)
self.gccollect()
self.assertEquals(bus.__gstrefcount__, 3)
# FIXME: state change thread needs to die
while pipeline.__gstrefcount__ > 1:
gst.debug('waiting for pipeline refcount to drop')
time.sleep(0.1)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("about to remove the watch id")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
bus.remove_signal_watch()
gst.info("bus watch id removed")
bus.disconnect(watch_id)
gst.info("disconnected callback")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
self.gccollect()
gst.info("pipeliner:%d/%d busr:%d" %
(pipeline.__gstrefcount__, pipeline.__grefcount__,
bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("removing pipeline")
del pipeline
gst.info("pipeline removed")
gst.info("busr:%d" % bus.__gstrefcount__)
self.gccollect()
# flush the bus
bus.set_flushing(True)
bus.set_flushing(False)
self.gccollect()
# FIXME: refcount is still 2
self.assertEquals(bus.__gstrefcount__, 1)
def testEOS(self):
gst.info("creating new bin")
b = gst.Bin()
gst.info("creating new EOS message from that bin")
m = gst.message_new_eos(b)
gst.info("got message : %s" % m)
def message_application_cb(self, bus, message):
gst.info("got application message")
self.got_message = True
self.loop.quit()
def testEOS(self):
gst.info("creating new bin")
b = gst.Bin()
gst.info("creating new EOS message from that bin")
m = gst.message_new_eos(b)
gst.info("got message : %s" % m)
def message_application_cb(self, bus, message):
gst.info("got application message")
self.got_message = True
self.loop.quit()
def testGoodConstructor(self):
loop = gobject.MainLoop()
gst.info("creating pipeline")
pipeline = gst.parse_launch("fakesrc ! fakesink")
gst.info("getting bus")
bus = pipeline.get_bus()
gst.info("got bus")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("about to add a watch on the bus")
watch_id = bus.add_watch(self._message_received, pipeline, loop, "one")
gst.info("added a watch on the bus")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 3)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("setting to playing")
ret = pipeline.set_state(gst.STATE_PLAYING)
gst.info("set to playing %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to paused")
ret = pipeline.set_state(gst.STATE_PAUSED)
gst.info("set to paused %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to ready")
ret = pipeline.set_state(gst.STATE_READY)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to READY %s, loop.run" % ret)
loop.run()
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to NULL")
ret = pipeline.set_state(gst.STATE_NULL)
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to NULL %s" % ret)
self.gccollect()
self.assertEquals(bus.__gstrefcount__, 3)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("about to remove the watch id")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
self.failUnless(gobject.source_remove(watch_id))
gst.info("bus watch id removed")
gst.info("pipeliner:%d busr:%d" %
(pipeline.__gstrefcount__, bus.__gstrefcount__))
self.gccollect()
gst.info("pipeliner:%d/%d busr:%d" %
(pipeline.__gstrefcount__, pipeline.__grefcount__,
bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("removing pipeline")
del pipeline
gst.info("pipeline removed")
gst.info("busr:%d" % bus.__gstrefcount__)
self.gccollect()
# flush the bus
bus.set_flushing(True)
bus.set_flushing(False)
self.gccollect()
# FIXME: refcount is still 2
self.assertEquals(bus.__gstrefcount__, 1)
def testGoodConstructor(self):
loop = gobject.MainLoop()
gst.info ("creating pipeline")
pipeline = gst.parse_launch("fakesrc ! fakesink")
gst.info ("getting bus")
bus = pipeline.get_bus()
gst.info ("got bus")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info ("about to add a watch on the bus")
watch_id = bus.connect("message", self._message_received, pipeline, loop, "one")
bus.add_signal_watch()
gst.info ("added a watch on the bus")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 3)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("setting to playing")
ret = pipeline.set_state(gst.STATE_PLAYING)
gst.info("set to playing %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to paused")
ret = pipeline.set_state(gst.STATE_PAUSED)
gst.info("set to paused %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to ready")
ret = pipeline.set_state(gst.STATE_READY)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to READY %s, loop.run" % ret)
loop.run()
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to NULL")
ret = pipeline.set_state(gst.STATE_NULL)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to NULL %s" % ret)
self.gccollect()
self.assertEquals(bus.__gstrefcount__, 3)
# FIXME: state change thread needs to die
while pipeline.__gstrefcount__ > 1:
gst.debug('waiting for pipeline refcount to drop')
time.sleep(0.1)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("about to remove the watch id")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
bus.remove_signal_watch()
gst.info("bus watch id removed")
bus.disconnect(watch_id)
gst.info("disconnected callback")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
self.gccollect()
gst.info("pipeliner:%d/%d busr:%d" % (pipeline.__gstrefcount__, pipeline.__grefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("removing pipeline")
del pipeline
gst.info("pipeline removed")
gst.info("busr:%d" % bus.__gstrefcount__)
self.gccollect()
# flush the bus
bus.set_flushing(True)
bus.set_flushing(False)
self.gccollect()
# FIXME: refcount is still 2
self.assertEquals(bus.__gstrefcount__, 1)
def testGoodConstructor(self):
loop = gobject.MainLoop()
gst.info ("creating pipeline")
pipeline = gst.parse_launch("fakesrc ! fakesink")
gst.info ("getting bus")
bus = pipeline.get_bus()
gst.info ("got bus")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info ("about to add a watch on the bus")
watch_id = bus.add_watch(self._message_received, pipeline, loop, "one")
gst.info ("added a watch on the bus")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 3)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("setting to playing")
ret = pipeline.set_state(gst.STATE_PLAYING)
gst.info("set to playing %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to paused")
ret = pipeline.set_state(gst.STATE_PAUSED)
gst.info("set to paused %s, loop.run" % ret)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
loop.run()
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to ready")
ret = pipeline.set_state(gst.STATE_READY)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to READY %s, loop.run" % ret)
loop.run()
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("setting to NULL")
ret = pipeline.set_state(gst.STATE_NULL)
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
gst.info("set to NULL %s" % ret)
self.gccollect()
self.assertEquals(bus.__gstrefcount__, 3)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("about to remove the watch id")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
self.failUnless(gobject.source_remove(watch_id))
gst.info("bus watch id removed")
gst.info("pipeliner:%d busr:%d" % (pipeline.__gstrefcount__, bus.__gstrefcount__))
self.gccollect()
gst.info("pipeliner:%d/%d busr:%d" % (pipeline.__gstrefcount__, pipeline.__grefcount__, bus.__gstrefcount__))
self.assertEquals(bus.__gstrefcount__, 2)
self.assertEquals(pipeline.__gstrefcount__, 1)
gst.info("removing pipeline")
del pipeline
gst.info("pipeline removed")
gst.info("busr:%d" % bus.__gstrefcount__)
self.gccollect()
# flush the bus
bus.set_flushing(True)
bus.set_flushing(False)
self.gccollect()
# FIXME: refcount is still 2
self.assertEquals(bus.__gstrefcount__, 1)
def testError(self):
gst.info("creating fakesrc")
src = gst.element_factory_make("fakesrc", "name")
gst.info("creating fakesink")
sink = gst.element_factory_make("fakesink", "name")
gst.info("adding src:%d to bin" % src.__gstrefcount__)
self.assertEqual(src.__gstrefcount__, 1)
self.bin.add(src)
self.assertEqual(src.__gstrefcount__, 2)
gst.info("added src:%d" % src.__gstrefcount__)
self.assertRaises(gst.AddError, self.bin.add, sink)
self.assertRaises(gst.AddError, self.bin.add, src)
self.assertRaises(gst.RemoveError, self.bin.remove, sink)
gst.info("removing src")
self.bin.remove(src)
gst.info("removed")
self.assertRaises(gst.RemoveError, self.bin.remove, src)
def testError(self):
gst.info("creating fakesrc")
src = gst.element_factory_make('fakesrc', 'name')
gst.info("creating fakesink")
sink = gst.element_factory_make('fakesink', 'name')
gst.info("adding src:%d to bin" % src.__gstrefcount__)
self.assertEqual(src.__gstrefcount__, 1)
self.bin.add(src)
self.assertEqual(src.__gstrefcount__, 2)
gst.info("added src:%d" % src.__gstrefcount__)
self.assertRaises(gst.AddError, self.bin.add, sink)
self.assertRaises(gst.AddError, self.bin.add, src)
self.assertRaises(gst.RemoveError, self.bin.remove, sink)
gst.info("removing src")
self.bin.remove(src)
gst.info("removed")
self.assertRaises(gst.RemoveError, self.bin.remove, src)
