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from common import gst, unittest
class PipelineConstructor(unittest.TestCase):
def testGoodConstructor(self):
name = 'test-pipeline'
pipeline = gst.Pipeline(name)
assert pipeline is not None, 'pipeline is None'
assert isinstance(pipeline, gst.Pipeline), 'pipeline is not a GstPipline'
assert pipeline.get_name() == name, 'pipelines name is wrong'
class ThreadConstructor(unittest.TestCase):
def testCreate(self):
thread = gst.Thread('test-thread')
assert thread is not None, 'thread is None'
assert isinstance(thread, gst.Thread)
class Pipeline(unittest.TestCase):
def setUp(self):
self.pipeline = gst.Pipeline('test-pipeline')
source = gst.element_factory_make('fakesrc', 'source')
source.set_property('num-buffers', 5)
sink = gst.element_factory_make('fakesink', 'sink')
self.pipeline.add_many(source, sink)
gst.element_link_many(source, sink)
def testRun(self):
self.assertEqual(self.pipeline.get_state(), gst.STATE_NULL)
self.pipeline.set_state(gst.STATE_PLAYING)
self.assertEqual(self.pipeline.get_state(), gst.STATE_PLAYING)
while self.pipeline.iterate():
pass
self.assertEqual(self.pipeline.get_state(), gst.STATE_PAUSED)
self.pipeline.set_state(gst.STATE_NULL)
self.assertEqual(self.pipeline.get_state(), gst.STATE_NULL)
if __name__ == "__main__":
unittest.main()
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