summaryrefslogtreecommitdiff
path: root/gr-blocks/python
diff options
context:
space:
mode:
authorJohnathan Corgan <johnathan@corganlabs.com>2015-04-26 15:23:33 -0700
committerJohnathan Corgan <johnathan@corganlabs.com>2015-04-26 15:23:33 -0700
commitc0a88bebb5ac163dd774f113b3eef71ed30221ea (patch)
tree7fa7586ca68f3cea271033ee9e2eadfdaf0329f0 /gr-blocks/python
parentd8a491fde1f29e10d77f536ea1234ee96089202a (diff)
parent6020965c3900c5c596ac0900604182c8c062a453 (diff)
Merge branch 'maint'
Diffstat (limited to 'gr-blocks/python')
-rwxr-xr-xgr-blocks/python/blocks/qa_vector_sink_source.py52
1 files changed, 52 insertions, 0 deletions
diff --git a/gr-blocks/python/blocks/qa_vector_sink_source.py b/gr-blocks/python/blocks/qa_vector_sink_source.py
index 6c9f933668..5dab7014cd 100755
--- a/gr-blocks/python/blocks/qa_vector_sink_source.py
+++ b/gr-blocks/python/blocks/qa_vector_sink_source.py
@@ -21,8 +21,22 @@
#
from gnuradio import gr, gr_unittest, blocks
+import pmt
import math
+def make_tag(key, value, offset, srcid=None):
+ tag = gr.tag_t()
+ tag.key = pmt.string_to_symbol(key)
+ tag.value = pmt.to_pmt(value)
+ tag.offset = offset
+ if srcid is not None:
+ tag.srcid = pmt.to_pmt(srcid)
+ return tag
+
+def compare_tags(a, b):
+ return a.offset == b.offset and pmt.equal(a.key, b.key) and \
+ pmt.equal(a.value, b.value) and pmt.equal(a.srcid, b.srcid)
+
class test_vector_sink_source(gr_unittest.TestCase):
def setUp(self):
@@ -60,6 +74,44 @@ class test_vector_sink_source(gr_unittest.TestCase):
expected_result = tuple(src_data)
self.assertRaises(RuntimeError, lambda : blocks.vector_source_f(src_data, False, 3))
+ def test_004(self):
+ src_data = [float(x) for x in range(16)]
+ expected_result = tuple(src_data)
+ src_tags = tuple([make_tag('key', 'val', 0, 'src')])
+ expected_tags = src_tags[:]
+
+ src = blocks.vector_source_f(src_data, repeat=False, tags=src_tags)
+ dst = blocks.vector_sink_f()
+
+ self.tb.connect(src, dst)
+ self.tb.run()
+ result_data = dst.data()
+ result_tags = dst.tags()
+ self.assertEqual(expected_result, result_data)
+ self.assertEqual(len(result_tags), 1)
+ self.assertTrue(compare_tags(expected_tags[0], result_tags[0]))
+
+ def test_005(self):
+ length = 16
+ src_data = [float(x) for x in range(length)]
+ expected_result = tuple(src_data + src_data)
+ src_tags = tuple([make_tag('key', 'val', 0, 'src')])
+ expected_tags = tuple([make_tag('key', 'val', 0, 'src'),
+ make_tag('key', 'val', length, 'src')])
+
+ src = blocks.vector_source_f(src_data, repeat=True, tags=src_tags)
+ head = blocks.head(gr.sizeof_float, 2*length)
+ dst = blocks.vector_sink_f()
+
+ self.tb.connect(src, head, dst)
+ self.tb.run()
+ result_data = dst.data()
+ result_tags = dst.tags()
+ self.assertEqual(expected_result, result_data)
+ self.assertEqual(len(result_tags), 2)
+ self.assertTrue(compare_tags(expected_tags[0], result_tags[0]))
+ self.assertTrue(compare_tags(expected_tags[1], result_tags[1]))
+
if __name__ == '__main__':
gr_unittest.run(test_vector_sink_source, "test_vector_sink_source.xml")