diff options
| author | Marcus Müller <marcus.mueller@ettus.com> | 2015-12-09 20:32:57 +0100 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2015-12-27 13:14:35 -0800 |
| commit | 0f05763e969abcc7aa2bbd0bbb22d2547812b53e (patch) | |
| tree | 3b199e0c0826f6eab61f0fca7f2da7ef29cde61f /gr-blocks/python | |
| parent | ae2e24f86b562a5bdcb9f5170e0abb1cd15838cf (diff) | |
added unit test for tag forwarding to delay
… should honestly be a runtime QA check, but can't check in runtime
without depending on blocks, so using this place as it is functionally
important for the delay block.
Diffstat (limited to 'gr-blocks/python')
| -rwxr-xr-x | gr-blocks/python/blocks/qa_delay.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gr-blocks/python/blocks/qa_delay.py b/gr-blocks/python/blocks/qa_delay.py index a0853309b3..09200862bd 100755 --- a/gr-blocks/python/blocks/qa_delay.py +++ b/gr-blocks/python/blocks/qa_delay.py @@ -21,6 +21,7 @@ # from gnuradio import gr, gr_unittest, blocks +import pmt class test_delay(gr_unittest.TestCase): @@ -60,5 +61,27 @@ class test_delay(gr_unittest.TestCase): dst_data = dst.data() self.assertEqual(expected_result, dst_data) + def test_020(self): + tb = self.tb + vector_sink = blocks.vector_sink_f(1) + ref_sink = blocks.vector_sink_f(1) + tags_strobe = blocks.tags_strobe(gr.sizeof_float*1, pmt.intern("TEST"), 100, pmt.intern("strobe")) + head = blocks.head(gr.sizeof_float*1, 10**5) + delay = blocks.delay(gr.sizeof_float*1, 100) + tb.connect((delay, 0), (head, 0)) + tb.connect((head, 0), (vector_sink, 0)) + tb.connect((tags_strobe, 0), (delay, 0)) + tb.connect((tags_strobe, 0), (ref_sink, 0)) + tb.run() + + tags = vector_sink.tags() + self.assertNotEqual(len(tags), 0) + lastoffset = tags[0].offset - 100 + for tag in tags: + newoffset = tag.offset + self.assertEqual(newoffset, lastoffset + 100) + lastoffset = newoffset + + if __name__ == '__main__': gr_unittest.run(test_delay, "test_delay.xml") |