def test_basic_types(self):
self.assertEqual(42, pmt.to_python(pmt.pmt_from_long(42)))
self.assertTrue(pmt.pmt_equal(pmt.pmt_from_long(42), pmt.from_python(42)))
self.assertEqual(4.2, pmt.to_python(pmt.pmt_from_double(4.2)))
self.assertTrue(pmt.pmt_equal(pmt.pmt_from_double(4.2), pmt.from_python(4.2)))
self.loopback(None)
self.loopback(42)
self.loopback(4.2)
self.loopback(4.2j)
self.loopback("42")
def test_basic_types(self):
self.assertEqual(42, pmt.to_python(pmt.pmt_from_long(42)))
self.assertTrue(
pmt.pmt_equal(pmt.pmt_from_long(42), pmt.from_python(42)))
self.assertEqual(4.2, pmt.to_python(pmt.pmt_from_double(4.2)))
self.assertTrue(
pmt.pmt_equal(pmt.pmt_from_double(4.2), pmt.from_python(4.2)))
self.loopback(None)
self.loopback(42)
self.loopback(4.2)
self.loopback(4.2j)
self.loopback("42")
def test_time_tuple(self):
timestamp = pmt.pmt_make_tuple(pmt.pmt_from_uint64(123), pmt.pmt_from_double(0.123))
ts = pmt.to_python(timestamp)
self.assertTrue(isinstance(ts[0], long));
self.assertTrue(isinstance(ts[1], float));
def test_time_tuple(self):
timestamp = pmt.pmt_make_tuple(pmt.pmt_from_uint64(123),
pmt.pmt_from_double(0.123))
ts = pmt.to_python(timestamp)
self.assertTrue(isinstance(ts[0], long))
self.assertTrue(isinstance(ts[1], float))
def test_001(self):
N = 1000
outfile = "test_out.dat"
detached = False
samp_rate = 200000
key = pmt.pmt_intern("samp_rate")
val = pmt.pmt_from_double(samp_rate)
extras = pmt.pmt_make_dict()
extras = pmt.pmt_dict_add(extras, key, val)
extras_str = pmt.pmt_serialize_str(extras)
data = sig_source_c(samp_rate, 1000, 1, N)
src = gr.vector_source_c(data)
fsnk = blocks.file_meta_sink(gr.sizeof_gr_complex, outfile,
samp_rate, 1,
blocks.GR_FILE_FLOAT, True,
1000000, extras_str, detached)
fsnk.set_unbuffered(True)
self.tb.connect(src, fsnk)
self.tb.run()
fsnk.close()
handle = open(outfile, "rb")
header_str = handle.read(parse_file_metadata.HEADER_LENGTH)
if(len(header_str) == 0):
self.assertFalse()
try:
header = pmt.pmt_deserialize_str(header_str)
except RuntimeError:
self.assertFalse()
print header
info = parse_file_metadata.parse_header(header, False)
extra_str = handle.read(info["extra_len"])
self.assertGreater(len(extra_str), 0)
handle.close()
try:
extra = pmt.pmt_deserialize_str(extra_str)
except RuntimeError:
self.assertFalse()
extra_info = parse_file_metadata.parse_extra_dict(extra, info, False)
self.assertEqual(info['rx_rate'], samp_rate)
self.assertEqual(pmt.pmt_to_double(extra_info['samp_rate']), samp_rate)
# Test file metadata source
src.rewind()
fsrc = blocks.file_meta_source(outfile, False)
vsnk = gr.vector_sink_c()
tsnk = gr.tag_debug(gr.sizeof_gr_complex, "QA")
ssnk = gr.vector_sink_c()
self.tb.disconnect(src, fsnk)
self.tb.connect(fsrc, vsnk)
self.tb.connect(fsrc, tsnk)
self.tb.connect(src, ssnk)
self.tb.run()
# Test to make sure tags with 'samp_rate' and 'rx_rate' keys
# were generated and received correctly.
tags = tsnk.current_tags()
for t in tags:
if(pmt.pmt_eq(t.key, pmt.pmt_intern("samp_rate"))):
self.assertEqual(pmt.pmt_to_double(t.value), samp_rate)
elif(pmt.pmt_eq(t.key, pmt.pmt_intern("rx_rate"))):
self.assertEqual(pmt.pmt_to_double(t.value), samp_rate)
# Test that the data portion was extracted and received correctly.
self.assertComplexTuplesAlmostEqual(vsnk.data(), ssnk.data(), 5)
os.remove(outfile)
def test_001(self):
N = 1000
outfile = "test_out.dat"
detached = False
samp_rate = 200000
key = pmt.pmt_intern("samp_rate")
val = pmt.pmt_from_double(samp_rate)
extras = pmt.pmt_make_dict()
extras = pmt.pmt_dict_add(extras, key, val)
extras_str = pmt.pmt_serialize_str(extras)
data = sig_source_c(samp_rate, 1000, 1, N)
src = gr.vector_source_c(data)
fsnk = blocks.file_meta_sink(
gr.sizeof_gr_complex, outfile, samp_rate, 1, blocks.GR_FILE_FLOAT, True, 1000000, extras_str, detached
)
fsnk.set_unbuffered(True)
self.tb.connect(src, fsnk)
self.tb.run()
fsnk.close()
handle = open(outfile, "rb")
header_str = handle.read(parse_file_metadata.HEADER_LENGTH)
if len(header_str) == 0:
self.assertFalse()
try:
header = pmt.pmt_deserialize_str(header_str)
except RuntimeError:
self.assertFalse()
print header
info = parse_file_metadata.parse_header(header, False)
extra_str = handle.read(info["extra_len"])
self.assertGreater(len(extra_str), 0)
handle.close()
try:
extra = pmt.pmt_deserialize_str(extra_str)
except RuntimeError:
self.assertFalse()
extra_info = parse_file_metadata.parse_extra_dict(extra, info, False)
self.assertEqual(info["rx_rate"], samp_rate)
self.assertEqual(pmt.pmt_to_double(extra_info["samp_rate"]), samp_rate)
# Test file metadata source
src.rewind()
fsrc = blocks.file_meta_source(outfile, False)
vsnk = gr.vector_sink_c()
tsnk = gr.tag_debug(gr.sizeof_gr_complex, "QA")
ssnk = gr.vector_sink_c()
self.tb.disconnect(src, fsnk)
self.tb.connect(fsrc, vsnk)
self.tb.connect(fsrc, tsnk)
self.tb.connect(src, ssnk)
self.tb.run()
# Test to make sure tags with 'samp_rate' and 'rx_rate' keys
# were generated and received correctly.
tags = tsnk.current_tags()
for t in tags:
if pmt.pmt_eq(t.key, pmt.pmt_intern("samp_rate")):
self.assertEqual(pmt.pmt_to_double(t.value), samp_rate)
elif pmt.pmt_eq(t.key, pmt.pmt_intern("rx_rate")):
self.assertEqual(pmt.pmt_to_double(t.value), samp_rate)
# Test that the data portion was extracted and received correctly.
self.assertComplexTuplesAlmostEqual(vsnk.data(), ssnk.data(), 5)
os.remove(outfile)
def test01 (self):
b = pmt.pmt_from_double(123765)
self.assertEqual(pmt.to_python(b), 123765)
t = pmt.to_pmt(range(5))
def test01(self):
b = pmt.pmt_from_double(123765)
self.assertEqual(pmt.to_python(b), 123765)
t = pmt.to_pmt(range(5))
