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authormormj <mormjb@gmail.com>2020-10-30 10:59:50 -0400
committerMarcus Müller <marcus@hostalia.de>2020-10-30 17:52:53 +0100
commit7a0948ba85758fba1cc3858ef99bfa600dcc7416 (patch)
tree610d7f9d773a193562def6df2d4b50f1bb3b3f86 /gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
parent12192ee7d58de95ddca35a3e93bfc172bdb5c820 (diff)
qa: run autopep8 formatting on qa python files
find ./ -iname qa*.py | xargs autopep8 --in-place -a -a mostly formats whitespace and gets rid of trailing semicolons
Diffstat (limited to 'gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py')
-rw-r--r--gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py251
1 files changed, 168 insertions, 83 deletions
diff --git a/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py b/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
index ae06f8eaf2..0b1cddbaa6 100644
--- a/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
+++ b/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
@@ -10,16 +10,17 @@
from gnuradio import gr, gr_unittest, digital, blocks
import pmt
+
class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
- def setUp (self):
- self.tb = gr.top_block ()
+ def setUp(self):
+ self.tb = gr.top_block()
self.tsb_key = "ts_last"
- def tearDown (self):
+ def tearDown(self):
self.tb = None
- def test_001_t (self):
+ def test_001_t(self):
"""
pretty simple (the carrier allocation here is not a practical OFDM configuration!)
"""
@@ -34,21 +35,24 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
# ^ DC carrier
src = blocks.vector_source_c(tx_symbols, False, 1)
alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
- occupied_carriers,
- pilot_carriers,
- pilot_symbols, sync_word,
- self.tsb_key)
+ occupied_carriers,
+ pilot_carriers,
+ pilot_symbols, sync_word,
+ self.tsb_key)
sink = blocks.tsb_vector_sink_c(vlen=fft_len, tsb_key=self.tsb_key)
self.tb.connect(
- src,
- blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, 1, len(tx_symbols), self.tsb_key),
- alloc,
- sink
- )
+ src,
+ blocks.stream_to_tagged_stream(
+ gr.sizeof_gr_complex,
+ 1,
+ len(tx_symbols),
+ self.tsb_key),
+ alloc,
+ sink)
self.tb.run()
self.assertEqual(sink.data()[0], expected_result)
- def test_001_t2 (self):
+ def test_001_t2(self):
"""
pretty simple (same as before, but odd fft len)
"""
@@ -62,18 +66,26 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
# ^ DC carrier
src = blocks.vector_source_c(tx_symbols, False, 1)
alloc = digital.ofdm_carrier_allocator_cvc(
- fft_len,
- occupied_carriers,
- pilot_carriers,
- pilot_symbols, (),
- self.tsb_key
+ fft_len,
+ occupied_carriers,
+ pilot_carriers,
+ pilot_symbols, (),
+ self.tsb_key
)
sink = blocks.tsb_vector_sink_c(vlen=fft_len, tsb_key=self.tsb_key)
- self.tb.connect(src, blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, 1, len(tx_symbols), self.tsb_key), alloc, sink)
- self.tb.run ()
+ self.tb.connect(
+ src,
+ blocks.stream_to_tagged_stream(
+ gr.sizeof_gr_complex,
+ 1,
+ len(tx_symbols),
+ self.tsb_key),
+ alloc,
+ sink)
+ self.tb.run()
self.assertEqual(sink.data()[0], expected_result)
- def test_002_t (self):
+ def test_002_t(self):
"""
same, but using negative carrier indices
"""
@@ -85,21 +97,24 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
expected_result = [1j, 0, 1, 0, 2, 3]
src = blocks.vector_source_c(tx_symbols, False, 1)
alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
- occupied_carriers,
- pilot_carriers,
- pilot_symbols, (),
- self.tsb_key)
+ occupied_carriers,
+ pilot_carriers,
+ pilot_symbols, (),
+ self.tsb_key)
sink = blocks.tsb_vector_sink_c(fft_len)
self.tb.connect(
- src,
- blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, 1, len(tx_symbols), self.tsb_key),
- alloc,
- sink
- )
- self.tb.run ()
+ src,
+ blocks.stream_to_tagged_stream(
+ gr.sizeof_gr_complex,
+ 1,
+ len(tx_symbols),
+ self.tsb_key),
+ alloc,
+ sink)
+ self.tb.run()
self.assertEqual(sink.data()[0], expected_result)
- def test_002_tb (self):
+ def test_002_tb(self):
"""
once again, but this time add a sync word
"""
@@ -109,7 +124,8 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
pilot_symbols = ((1j,),)
occupied_carriers = ((-1, 1, 2),)
pilot_carriers = ((3,),)
- expected_result = list(sync_word + (1j, 0, 1, 0, 2, 3) + (1j, 0, 4, 0, 5, 6))
+ expected_result = list(
+ sync_word + (1j, 0, 1, 0, 2, 3) + (1j, 0, 4, 0, 5, 6))
special_tag1 = gr.tag_t()
special_tag1.offset = 0
special_tag1.key = pmt.string_to_symbol("spam")
@@ -131,18 +147,26 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
len_tag_key=self.tsb_key
)
sink = blocks.tsb_vector_sink_c(fft_len)
- self.tb.connect(src, blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, 1, len(tx_symbols), self.tsb_key), alloc, sink)
- self.tb.run ()
+ self.tb.connect(
+ src,
+ blocks.stream_to_tagged_stream(
+ gr.sizeof_gr_complex,
+ 1,
+ len(tx_symbols),
+ self.tsb_key),
+ alloc,
+ sink)
+ self.tb.run()
self.assertEqual(sink.data()[0], expected_result)
tags = [gr.tag_to_python(x) for x in sink.tags()]
tags = sorted([(x.offset, x.key, x.value) for x in tags])
tags_expected = [
- (0, 'spam', 23),
- (2, 'eggs', 42),
+ (0, 'spam', 23),
+ (2, 'eggs', 42),
]
self.assertEqual(tags, tags_expected)
- def test_003_t (self):
+ def test_003_t(self):
"""
more advanced:
- 6 symbols per carrier
@@ -152,42 +176,102 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
- add some random tags
- don't shift
"""
- tx_symbols = list(range(1, 16)); # 15 symbols
+ tx_symbols = list(range(1, 16)) # 15 symbols
pilot_symbols = ((1j, 2j), (3j, 4j))
occupied_carriers = ((1, 3, 4, 11, 12, 14), (1, 2, 4, 11, 13, 14),)
pilot_carriers = ((2, 13), (3, 12))
- expected_result = list((0, 1, 1j, 2, 3, 0, 0, 0, 0, 0, 0, 4, 5, 2j, 6, 0,
- 0, 7, 8, 3j, 9, 0, 0, 0, 0, 0, 0, 10, 4j, 11, 12, 0,
- 0, 13, 1j, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 2j, 0, 0))
+ expected_result = list(
+ (0,
+ 1,
+ 1j,
+ 2,
+ 3,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 4,
+ 5,
+ 2j,
+ 6,
+ 0,
+ 0,
+ 7,
+ 8,
+ 3j,
+ 9,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 10,
+ 4j,
+ 11,
+ 12,
+ 0,
+ 0,
+ 13,
+ 1j,
+ 14,
+ 15,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2j,
+ 0,
+ 0))
fft_len = 16
testtag1 = gr.tag_t()
testtag1.offset = 0
testtag1.key = pmt.string_to_symbol('tag1')
testtag1.value = pmt.from_long(0)
testtag2 = gr.tag_t()
- testtag2.offset = 7 # On the 2nd OFDM symbol
+ testtag2.offset = 7 # On the 2nd OFDM symbol
testtag2.key = pmt.string_to_symbol('tag2')
testtag2.value = pmt.from_long(0)
testtag3 = gr.tag_t()
- testtag3.offset = len(tx_symbols)+1 # First OFDM symbol of packet 2
+ testtag3.offset = len(tx_symbols) + 1 # First OFDM symbol of packet 2
testtag3.key = pmt.string_to_symbol('tag3')
testtag3.value = pmt.from_long(0)
testtag4 = gr.tag_t()
- testtag4.offset = 2*len(tx_symbols)-1 # Last OFDM symbol of packet 2
+ # Last OFDM symbol of packet 2
+ testtag4.offset = 2 * len(tx_symbols) - 1
testtag4.key = pmt.string_to_symbol('tag4')
testtag4.value = pmt.from_long(0)
- src = blocks.vector_source_c(tx_symbols * 2, False, 1, (testtag1, testtag2, testtag3, testtag4))
+ src = blocks.vector_source_c(
+ tx_symbols * 2, False, 1, (testtag1, testtag2, testtag3, testtag4))
alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
- occupied_carriers,
- pilot_carriers,
- pilot_symbols, (),
- self.tsb_key,
- False)
+ occupied_carriers,
+ pilot_carriers,
+ pilot_symbols, (),
+ self.tsb_key,
+ False)
sink = blocks.tsb_vector_sink_c(fft_len)
- self.tb.connect(src, blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, 1, len(tx_symbols), self.tsb_key), alloc, sink)
- self.tb.run ()
+ self.tb.connect(
+ src,
+ blocks.stream_to_tagged_stream(
+ gr.sizeof_gr_complex,
+ 1,
+ len(tx_symbols),
+ self.tsb_key),
+ alloc,
+ sink)
+ self.tb.run()
self.assertEqual(sink.data()[0], expected_result)
- tags_found = {'tag1': False, 'tag2': False, 'tag3': False, 'tag4': False}
+ tags_found = {
+ 'tag1': False,
+ 'tag2': False,
+ 'tag3': False,
+ 'tag4': False}
correct_offsets = {'tag1': 0, 'tag2': 1, 'tag3': 3, 'tag4': 5}
for tag in sink.tags():
key = pmt.symbol_to_string(tag.key)
@@ -196,49 +280,50 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
self.assertEqual(correct_offsets[key], tag.offset)
self.assertTrue(all(tags_found.values()))
- def test_004_t (self):
+ def test_004_t(self):
"""
Provoking TypeError exceptions providing wrong user input (earlier invisible SIGFPE).
"""
fft_len = 6
# Occupied carriers
- #with self.assertRaises(TypeError) as oc:
- #Pybind11 raises this as a ValueError
+ # with self.assertRaises(TypeError) as oc:
+ # Pybind11 raises this as a ValueError
with self.assertRaises(ValueError) as oc:
- alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
- [],
- [[],],
- [[],],
- [],
- self.tsb_key)
+ alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
+ [],
+ [[], ],
+ [[], ],
+ [],
+ self.tsb_key)
# Pilot carriers
- #Pybind11 raises this as a ValueError
+ # Pybind11 raises this as a ValueError
with self.assertRaises(ValueError) as pc:
- alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
- [[],],
- [],
- [[],],
- [],
- self.tsb_key)
+ alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
+ [[], ],
+ [],
+ [[], ],
+ [],
+ self.tsb_key)
# Pilot carrier symbols
- #Pybind11 raises this as a ValueError
+ # Pybind11 raises this as a ValueError
with self.assertRaises(ValueError) as ps:
- alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
- [[],],
- [[],],
- [],
- [],
- self.tsb_key)
+ alloc = digital.ofdm_carrier_allocator_cvc(fft_len,
+ [[], ],
+ [[], ],
+ [],
+ [],
+ self.tsb_key)
-
- self.assertEqual(str(oc.exception), "Occupied carriers must be of type vector of vector i.e. ((),).")
- self.assertEqual(str(pc.exception), "Pilot carriers must be of type vector of vector i.e. ((),).")
- self.assertEqual(str(ps.exception), "Pilot symbols must be of type vector of vector i.e. ((),).")
+ self.assertEqual(str(
+ oc.exception), "Occupied carriers must be of type vector of vector i.e. ((),).")
+ self.assertEqual(str(pc.exception),
+ "Pilot carriers must be of type vector of vector i.e. ((),).")
+ self.assertEqual(str(ps.exception),
+ "Pilot symbols must be of type vector of vector i.e. ((),).")
if __name__ == '__main__':
gr_unittest.run(qa_digital_carrier_allocator_cvc)
-