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110 lines
3.9 KiB
Python
110 lines
3.9 KiB
Python
# -*- Mode: Python -*-
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# vi:si:et:sw=4:sts=4:ts=4
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#
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# gst-python - Python bindings for GStreamer
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# Copyright (C) 2002 David I. Lehn
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# Copyright (C) 2004 Johan Dahlin
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# Copyright (C) 2005 Edward Hervey
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import os
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import sys
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from common import gst, unittest, testhelper
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class EventTest(unittest.TestCase):
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def setUp(self):
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pipeline = gst.parse_launch('fakesrc ! fakesink name=sink')
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self.sink = pipeline.get_by_name('sink')
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pipeline.set_state(gst.STATE_PLAYING)
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# def testEventEmpty(self):
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# event = gst.Event(gst.EVENT_EMPTY)
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# self.sink.send_event(event)
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# def testEventSeek(self):
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# event = gst.event_new_seek(gst.SEEK_METHOD_CUR, 0)
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# assert event
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# self.sink.send_event(event)
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# FIXME: fix these tests
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#class EventFileSrcTest(unittest.TestCase):
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# # FIXME: properly create temp files
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# filename = '/tmp/gst-python-test-file'
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# def setUp(self):
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# if os.path.exists(self.filename):
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# os.remove(self.filename)
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# open(self.filename, 'w').write(''.join(map(str, range(10))))
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#
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# self.pipeline = gst.parse_launch('filesrc name=source location=%s blocksize=1 ! fakesink signal-handoffs=1 name=sink' % self.filename)
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# self.source = self.pipeline.get_by_name('source')
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# self.sink = self.pipeline.get_by_name('sink')
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# self.sink.connect('handoff', self.handoff_cb)
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# self.bus = self.pipeline.get_bus()
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# self.pipeline.set_state(gst.STATE_PLAYING)
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#
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# def tearDown(self):
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# assert self.pipeline.set_state(gst.STATE_PLAYING)
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# if os.path.exists(self.filename):
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# os.remove(self.filename)
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#
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# def handoff_cb(self, element, buffer, pad):
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# self.handoffs.append(str(buffer))
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#
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# def playAndIter(self):
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# self.handoffs = []
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# assert self.pipeline.set_state(gst.STATE_PLAYING)
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# while 42:
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# msg = self.bus.pop()
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# if msg and msg.type == gst.MESSAGE_EOS:
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# break
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# assert self.pipeline.set_state(gst.STATE_PAUSED)
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# handoffs = self.handoffs
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# self.handoffs = []
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# return handoffs
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#
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# def sink_seek(self, offset, method=gst.SEEK_METHOD_SET):
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# method |= (gst.SEEK_FLAG_FLUSH | gst.FORMAT_BYTES)
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# self.source.send_event(gst.event_new_seek(method, offset))
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# self.source.send_event(gst.Event(gst.EVENT_FLUSH))
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# self.sink.send_event(gst.event_new_seek(method, offset))
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# self.sink.send_event(gst.Event(gst.EVENT_FLUSH))
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#
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# def testSimple(self):
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# handoffs = self.playAndIter()
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# assert handoffs == map(str, range(10))
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#
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# def testSeekCur(self):
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# self.sink_seek(8)
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#
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# #print self.playAndIter()
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class TestEmit(unittest.TestCase):
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def testEmit(self):
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object = testhelper.get_object()
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object.connect('event', self._event_cb)
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# First emit from C
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testhelper.emit_event(object)
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# Then emit from Python
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object.emit('event', gst.event_new_eos())
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def _event_cb(self, obj, event):
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assert isinstance(event, gst.Event)
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if __name__ == "__main__":
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unittest.main()
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