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Add some tests
Original commit message from CVS: Add some tests
This commit is contained in:
Johan Dahlin
parent
da7eb714c3
commit
8a810ece62
6 changed files with 168 additions and 54 deletions
12
testsuite/common.py
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12
testsuite/common.py
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@ -0,0 +1,12 @@
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#
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import os
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import sys
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import unittest
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sys.path.insert(0, '..')
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# Load GST and make sure we load it from the current build
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import gst
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assert sys.modules.has_key('_gst')
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assert os.path.basename(sys.modules['_gst'].__file__), \
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os.path.join('..', 'gst', 'libs')
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@ -2,35 +2,54 @@
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#
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#
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# testsuite for gstreamer.Element
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# testsuite for gstreamer.Element
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import sys
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from common import gst, unittest
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sys.path.insert(0, '..')
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import gst
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class ElementTest(unittest.TestCase):
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name = 'fakesink'
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alias = 'sink'
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def testBadConstruct(self):
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self.assertRaises(TypeError, gst.Element)
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self.assertRaises(TypeError, gst.Element, None)
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def fail(message):
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def testGoodConstructor(self):
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'print reason for failing and leave'
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element = gst.Element(self.name, self.alias)
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print "FAILED: %s" % message
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assert element
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sys.exit(-1)
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assert element.get_name() == self.alias
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class FakeSinkTest(ElementTest):
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FAKESINK_STATE_ERROR_NONE = "0"
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FAKESINK_STATE_ERROR_NULL_READY, = "1"
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FAKESINK_STATE_ERROR_READY_PAUSED, = "2"
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FAKESINK_STATE_ERROR_PAUSED_PLAYING = "3"
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FAKESINK_STATE_ERROR_PLAYING_PAUSED = "4"
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FAKESINK_STATE_ERROR_PAUSED_READY = "5"
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FAKESINK_STATE_ERROR_READY_NULL = "6"
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# create an element we know exists
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name = 'fakesink'
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src = gst.Element("fakesrc", "source")
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alias = 'sink'
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if not src:
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def setUp(self):
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fail("Can't create fakesrc Element")
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self.element = gst.Element('fakesink', 'sink')
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# create an element we know doesn't exist
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def testStateError(self):
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nope = None
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self.element.set_property('state-error',
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result = 0
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self.FAKESINK_STATE_ERROR_NULL_READY)
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try:
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def error_cb(element, source, pointer, None):
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nope = gst.Element("idontexist", "none")
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assert isinstance(element, gst.Element)
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except RuntimeError: result = 1
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assert element == self.element
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if result == 0:
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assert isinstance(source, gst.Element)
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fail("creating an unexistant element didn't generate a RuntimeError")
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assert source == self.element
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return False
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self.element.connect('error', error_cb)
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self.element.set_state(gst.STATE_READY)
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# create a sink
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class NonExistentTest(ElementTest):
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sink = gst.Element("fakesink", "sink")
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name = 'this-element-does-not-exist'
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alias = 'no-alias'
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# link
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if not src.link(sink):
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def testGoodConstructor(self):
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fail("could not link")
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self.assertRaises(RuntimeError, gst.Element, self.name, self.alias)
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sys.exit(0)
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if __name__ == "__main__":
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unittest.main()
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26
testsuite/pipeline.py
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26
testsuite/pipeline.py
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@ -0,0 +1,26 @@
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from common import gst, unittest
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class PipelineTest(unittest.TestCase):
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def setUp(self):
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self.pipeline = gst.Pipeline('test-pipeline')
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source = gst.Element('fakesrc', 'source')
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source.set_property('num-buffers', 5)
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sink = gst.Element('fakesink', 'sink')
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self.pipeline.add_many(source, sink)
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gst.element_link_many(source, sink)
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def testRun(self):
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self.assertEqual(self.pipeline.get_state(), gst.STATE_NULL)
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self.pipeline.set_state(gst.STATE_PLAYING)
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self.assertEqual(self.pipeline.get_state(), gst.STATE_PLAYING)
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while self.pipeline.iterate():
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pass
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self.assertEqual(self.pipeline.get_state(), gst.STATE_PAUSED)
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self.pipeline.set_state(gst.STATE_NULL)
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self.assertEqual(self.pipeline.get_state(), gst.STATE_NULL)
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if __name__ == "__main__":
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unittest.main()
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12
testsuite/runtests.py
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12
testsuite/runtests.py
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#!/usr/bin/env python
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import sys
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from unittest import TestLoader, TextTestRunner
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from types import ClassType
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loader = TestLoader()
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testRunner = TextTestRunner()
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for name in ('element', 'pipeline'):
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print 'Testing', name
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tests = loader.loadTestsFromName(name)
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testRunner.run(tests)
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@ -2,35 +2,54 @@
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#
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#
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# testsuite for gstreamer.Element
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# testsuite for gstreamer.Element
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import sys
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from common import gst, unittest
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sys.path.insert(0, '..')
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import gst
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class ElementTest(unittest.TestCase):
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name = 'fakesink'
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alias = 'sink'
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def testBadConstruct(self):
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self.assertRaises(TypeError, gst.Element)
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self.assertRaises(TypeError, gst.Element, None)
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def fail(message):
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def testGoodConstructor(self):
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'print reason for failing and leave'
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element = gst.Element(self.name, self.alias)
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print "FAILED: %s" % message
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assert element
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sys.exit(-1)
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assert element.get_name() == self.alias
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class FakeSinkTest(ElementTest):
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FAKESINK_STATE_ERROR_NONE = "0"
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FAKESINK_STATE_ERROR_NULL_READY, = "1"
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FAKESINK_STATE_ERROR_READY_PAUSED, = "2"
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FAKESINK_STATE_ERROR_PAUSED_PLAYING = "3"
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FAKESINK_STATE_ERROR_PLAYING_PAUSED = "4"
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FAKESINK_STATE_ERROR_PAUSED_READY = "5"
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FAKESINK_STATE_ERROR_READY_NULL = "6"
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# create an element we know exists
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name = 'fakesink'
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src = gst.Element("fakesrc", "source")
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alias = 'sink'
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if not src:
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def setUp(self):
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fail("Can't create fakesrc Element")
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self.element = gst.Element('fakesink', 'sink')
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# create an element we know doesn't exist
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def testStateError(self):
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nope = None
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self.element.set_property('state-error',
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result = 0
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self.FAKESINK_STATE_ERROR_NULL_READY)
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try:
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def error_cb(element, source, pointer, None):
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nope = gst.Element("idontexist", "none")
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assert isinstance(element, gst.Element)
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except RuntimeError: result = 1
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assert element == self.element
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if result == 0:
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assert isinstance(source, gst.Element)
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fail("creating an unexistant element didn't generate a RuntimeError")
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assert source == self.element
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return False
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self.element.connect('error', error_cb)
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self.element.set_state(gst.STATE_READY)
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# create a sink
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class NonExistentTest(ElementTest):
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sink = gst.Element("fakesink", "sink")
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name = 'this-element-does-not-exist'
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alias = 'no-alias'
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# link
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if not src.link(sink):
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def testGoodConstructor(self):
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fail("could not link")
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self.assertRaises(RuntimeError, gst.Element, self.name, self.alias)
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sys.exit(0)
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if __name__ == "__main__":
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unittest.main()
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26
testsuite/test_pipeline.py
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26
testsuite/test_pipeline.py
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from common import gst, unittest
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class PipelineTest(unittest.TestCase):
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def setUp(self):
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self.pipeline = gst.Pipeline('test-pipeline')
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source = gst.Element('fakesrc', 'source')
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source.set_property('num-buffers', 5)
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sink = gst.Element('fakesink', 'sink')
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self.pipeline.add_many(source, sink)
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gst.element_link_many(source, sink)
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def testRun(self):
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self.assertEqual(self.pipeline.get_state(), gst.STATE_NULL)
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self.pipeline.set_state(gst.STATE_PLAYING)
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self.assertEqual(self.pipeline.get_state(), gst.STATE_PLAYING)
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while self.pipeline.iterate():
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pass
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self.assertEqual(self.pipeline.get_state(), gst.STATE_PAUSED)
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self.pipeline.set_state(gst.STATE_NULL)
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self.assertEqual(self.pipeline.get_state(), gst.STATE_NULL)
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if __name__ == "__main__":
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unittest.main()
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