--- /dev/null
+#!/usr/bin/env python
+#
+# Copyright 2006,2007 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+from gnuradio import gr, gr_unittest
+import random
+import struct
+
+#import os
+#print "pid =", os.getpid()
+#raw_input("Attach gdb and press return...")
+
+"""
+Note: The QA tests below have been disabled by renaming them from test_*
+to xtest_*. See ticket:199 on http://gnuradio.org/trac/ticket/199
+"""
+
+class counter(gr.feval_dd):
+ def __init__(self, step_size=1):
+ gr.feval_dd.__init__(self)
+ self.step_size = step_size
+ self.count = 0
+
+ def eval(self, input):
+ #print "eval: self.count =", self.count
+ t = self.count
+ self.count = self.count + self.step_size
+ return t
+
+
+class counter3(gr.feval_dd):
+ def __init__(self, f, step_size):
+ gr.feval_dd.__init__(self)
+ self.f = f
+ self.step_size = step_size
+ self.count = 0
+
+ def eval(self, input):
+ try:
+ #print "eval: self.count =", self.count
+ t = self.count
+ self.count = self.count + self.step_size
+ self.f(self.count)
+ except Exception, e:
+ print "Exception: ", e
+ return t
+
+def foobar3(new_t):
+ #print "foobar3: new_t =", new_t
+ pass
+
+
+class counter4(gr.feval_dd):
+ def __init__(self, obj_instance, step_size):
+ gr.feval_dd.__init__(self)
+ self.obj_instance = obj_instance
+ self.step_size = step_size
+ self.count = 0
+
+ def eval(self, input):
+ try:
+ #print "eval: self.count =", self.count
+ t = self.count
+ self.count = self.count + self.step_size
+ self.obj_instance.foobar4(self.count)
+ except Exception, e:
+ print "Exception: ", e
+ return t
+
+
+class parse_msg(object):
+ def __init__(self, msg):
+ self.center_freq = msg.arg1()
+ self.vlen = int(msg.arg2())
+ assert(msg.length() == self.vlen * gr.sizeof_float)
+ self.data = struct.unpack('%df' % (self.vlen,), msg.to_string())
+
+# FIXME: see ticket:199
+class xtest_bin_statistics(gr_unittest.TestCase):
+
+ def setUp(self):
+ self.tb = gr.top_block ()
+
+ def tearDown(self):
+ self.tb = None
+
+ def xtest_001(self):
+ vlen = 4
+ tune = counter(1)
+ tune_delay = 0
+ dwell_delay = 1
+ msgq = gr.msg_queue()
+
+ src_data = tuple([float(x) for x in
+ ( 1, 2, 3, 4,
+ 5, 6, 7, 8,
+ 9, 10, 11, 12,
+ 13, 14, 15, 16
+ )])
+
+ expected_results = tuple([float(x) for x in
+ ( 1, 2, 3, 4,
+ 5, 6, 7, 8,
+ 9, 10, 11, 12,
+ 13, 14, 15, 16
+ )])
+
+ src = gr.vector_source_f(src_data, False)
+ s2v = gr.stream_to_vector(gr.sizeof_float, vlen)
+ stats = gr.bin_statistics_f(vlen, msgq, tune, tune_delay, dwell_delay)
+ self.tb.connect(src, s2v, stats)
+ self.tb.run()
+ self.assertEqual(4, msgq.count())
+ for i in range(4):
+ m = parse_msg(msgq.delete_head())
+ #print "m =", m.center_freq, m.data
+ self.assertEqual(expected_results[vlen*i:vlen*i + vlen], m.data)
+
+ def xtest_002(self):
+ vlen = 4
+ tune = counter(1)
+ tune_delay = 1
+ dwell_delay = 2
+ msgq = gr.msg_queue()
+
+ src_data = tuple([float(x) for x in
+ ( 1, 2, 3, 4,
+ 9, 6, 11, 8,
+ 5, 10, 7, 12,
+ 13, 14, 15, 16
+ )])
+
+ expected_results = tuple([float(x) for x in
+ ( 9, 10, 11, 12)])
+
+ src = gr.vector_source_f(src_data, False)
+ s2v = gr.stream_to_vector(gr.sizeof_float, vlen)
+ stats = gr.bin_statistics_f(vlen, msgq, tune, tune_delay, dwell_delay)
+ self.tb.connect(src, s2v, stats)
+ self.tb.run()
+ self.assertEqual(1, msgq.count())
+ for i in range(1):
+ m = parse_msg(msgq.delete_head())
+ #print "m =", m.center_freq, m.data
+ self.assertEqual(expected_results[vlen*i:vlen*i + vlen], m.data)
+
+
+
+ def xtest_003(self):
+ vlen = 4
+ tune = counter3(foobar3, 1)
+ tune_delay = 1
+ dwell_delay = 2
+ msgq = gr.msg_queue()
+
+ src_data = tuple([float(x) for x in
+ ( 1, 2, 3, 4,
+ 9, 6, 11, 8,
+ 5, 10, 7, 12,
+ 13, 14, 15, 16
+ )])
+
+ expected_results = tuple([float(x) for x in
+ ( 9, 10, 11, 12)])
+
+ src = gr.vector_source_f(src_data, False)
+ s2v = gr.stream_to_vector(gr.sizeof_float, vlen)
+ stats = gr.bin_statistics_f(vlen, msgq, tune, tune_delay, dwell_delay)
+ self.tb.connect(src, s2v, stats)
+ self.tb.run()
+ self.assertEqual(1, msgq.count())
+ for i in range(1):
+ m = parse_msg(msgq.delete_head())
+ #print "m =", m.center_freq, m.data
+ self.assertEqual(expected_results[vlen*i:vlen*i + vlen], m.data)
+
+
+ def foobar4(self, new_t):
+ #print "foobar4: new_t =", new_t
+ pass
+
+ def xtest_004(self):
+ vlen = 4
+ tune = counter4(self, 1)
+ tune_delay = 1
+ dwell_delay = 2
+ msgq = gr.msg_queue()
+
+ src_data = tuple([float(x) for x in
+ ( 1, 2, 3, 4,
+ 9, 6, 11, 8,
+ 5, 10, 7, 12,
+ 13, 14, 15, 16
+ )])
+
+ expected_results = tuple([float(x) for x in
+ ( 9, 10, 11, 12)])
+
+ src = gr.vector_source_f(src_data, False)
+ s2v = gr.stream_to_vector(gr.sizeof_float, vlen)
+ stats = gr.bin_statistics_f(vlen, msgq, tune, tune_delay, dwell_delay)
+ self.tb.connect(src, s2v, stats)
+ self.tb.run()
+ self.assertEqual(1, msgq.count())
+ for i in range(1):
+ m = parse_msg(msgq.delete_head())
+ #print "m =", m.center_freq, m.data
+ self.assertEqual(expected_results[vlen*i:vlen*i + vlen], m.data)
+
+
+if __name__ == '__main__':
+ gr_unittest.main ()
projects / debian / gnuradio / blobdiff