4 files changed, 338 insertions, 1 deletions
diff --git a/gr-blocks/python/qa_message.py b/gr-blocks/python/qa_message.py
new file mode 100755
index 0000000000..551fdd6259
--- /dev/null
+++ b/gr-blocks/python/qa_message.py
@@ -0,0 +1,149 @@
+#!/usr/bin/env python
+#
+# Copyright 2004,2010,2013 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 blocks_swig as blocks
+import pmt
+import time
+
+def all_counts():
+    return (gr.block_ncurrently_allocated(),
+            gr.block_detail_ncurrently_allocated(),
+            gr.buffer_ncurrently_allocated(),
+            gr.buffer_reader_ncurrently_allocated(),
+            gr.message_ncurrently_allocated())
+
+
+class test_message(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.msgq = gr.msg_queue()
+
+    def tearDown(self):
+        self.msgq = None
+
+    def leak_check(self, fct):
+        begin = all_counts()
+        fct()
+        # tear down early so we can check for leaks
+        self.tearDown()
+        end = all_counts()
+        self.assertEqual(begin, end)
+
+    def test_100(self):
+        msg = gr.message(0, 1.5, 2.3)
+        self.assertEquals(0, msg.type())
+        self.assertAlmostEqual(1.5, msg.arg1())
+        self.assertAlmostEqual(2.3, msg.arg2())
+        self.assertEquals(0, msg.length())
+
+    def test_101(self):
+        s = 'This is a test'
+        msg = gr.message_from_string(s)
+        self.assertEquals(s, msg.to_string())
+
+    def test_200(self):
+        self.leak_check(self.body_200)
+
+    def body_200(self):
+        self.msgq.insert_tail(gr.message(0))
+        self.assertEquals(1, self.msgq.count())
+        self.msgq.insert_tail(gr.message(1))
+        self.assertEquals(2, self.msgq.count())
+        msg0 = self.msgq.delete_head()
+        self.assertEquals(0, msg0.type())
+        msg1 = self.msgq.delete_head()
+        self.assertEquals(1, msg1.type())
+        self.assertEquals(0, self.msgq.count())
+
+    def test_201(self):
+        self.leak_check(self.body_201)
+
+    def body_201(self):
+        self.msgq.insert_tail(gr.message(0))
+        self.assertEquals(1, self.msgq.count())
+        self.msgq.insert_tail(gr.message(1))
+        self.assertEquals(2, self.msgq.count())
+
+    def test_202(self):
+        self.leak_check(self.body_202)
+
+    def body_202(self):
+        # global msg
+        msg = gr.message(666)
+
+    def test_300(self):
+        input_data = (0,1,2,3,4,5,6,7,8,9)
+        src = gr.vector_source_b(input_data)
+        dst = gr.vector_sink_b()
+	tb = gr.top_block()
+        tb.connect(src, dst)
+        tb.run()
+        self.assertEquals(input_data, dst.data())
+
+    def test_301(self):
+        # Use itemsize, limit constructor
+        src = blocks.message_source(gr.sizeof_char)
+        dst = gr.vector_sink_b()
+	tb = gr.top_block()
+        tb.connect(src, dst)
+        src.msgq().insert_tail(gr.message_from_string('01234'))
+        src.msgq().insert_tail(gr.message_from_string('5'))
+        src.msgq().insert_tail(gr.message_from_string(''))
+        src.msgq().insert_tail(gr.message_from_string('6789'))
+        src.msgq().insert_tail(gr.message(1))                  # send EOF
+        tb.run()
+        self.assertEquals(tuple(map(ord, '0123456789')), dst.data())
+
+    def test_302(self):
+        # Use itemsize, msgq constructor
+        msgq = gr.msg_queue()
+        src = blocks.message_source(gr.sizeof_char, msgq)
+        dst = gr.vector_sink_b()
+	tb = gr.top_block()
+        tb.connect(src, dst)
+        src.msgq().insert_tail(gr.message_from_string('01234'))
+        src.msgq().insert_tail(gr.message_from_string('5'))
+        src.msgq().insert_tail(gr.message_from_string(''))
+        src.msgq().insert_tail(gr.message_from_string('6789'))
+        src.msgq().insert_tail(gr.message(1))                  # send EOF
+        tb.run()
+        self.assertEquals(tuple(map(ord, '0123456789')), dst.data())
+
+    def test_debug_401(self):
+        msg = pmt.pmt_intern("TESTING")
+        src = blocks.message_strobe(msg, 500)
+        snk = blocks.message_debug()
+
+	tb = gr.top_block()
+        tb.msg_connect(src, "strobe", snk, "store")
+        tb.start()
+        time.sleep(1)
+        tb.stop()
+        tb.wait()
+
+        rec_msg = snk.get_message(0)
+        self.assertTrue(pmt.pmt_eqv(rec_msg, msg))
+        
+
+if __name__ == '__main__':
+    gr_unittest.run(test_message, "test_message.xml")
diff --git a/gr-blocks/python/qa_moving_average.py b/gr-blocks/python/qa_moving_average.py
new file mode 100644
index 0000000000..169b4746c2
--- /dev/null
+++ b/gr-blocks/python/qa_moving_average.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python
+#
+# Copyright 2013 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 blocks_swig as blocks
+import math, random
+
+def make_random_complex_tuple(L, scale=1):
+    result = []
+    for x in range(L):
+        result.append(scale*complex(2*random.random()-1,
+                                    2*random.random()-1))
+    return tuple(result)
+
+def make_random_float_tuple(L, scale=1):
+    result = []
+    for x in range(L):
+        result.append(scale*(2*random.random()-1))
+    return tuple(result)
+
+class test_moving_average(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block()
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_01(self):
+        tb = self.tb
+
+        N = 10000
+        seed = 0
+        data = make_random_float_tuple(N, 1)
+        expected_result = N*[0,]
+
+        src = gr.vector_source_f(data, False)
+        op  = blocks.moving_average_ff(100, 0.001)
+        dst = gr.vector_sink_f()
+
+        tb.connect(src, op)
+        tb.connect(op, dst)
+        tb.run()
+
+        dst_data = dst.data()
+
+        # make sure result is close to zero
+        self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 1)
+
+    def test_02(self):
+        tb = self.tb
+
+        N = 10000
+        seed = 0
+        data = make_random_complex_tuple(N, 1)
+        expected_result = N*[0,]
+
+        src = gr.vector_source_c(data, False)
+        op  = blocks.moving_average_cc(100, 0.001)
+        dst = gr.vector_sink_c()
+
+        tb.connect(src, op)
+        tb.connect(op, dst)
+        tb.run()
+
+        dst_data = dst.data()
+
+        # make sure result is close to zero
+        self.assertComplexTuplesAlmostEqual(expected_result, dst_data, 1)
+
+if __name__ == '__main__':
+    gr_unittest.run(test_moving_average, "test_moving_average.xml")
diff --git a/gr-blocks/python/qa_peak_detector.py b/gr-blocks/python/qa_peak_detector.py
new file mode 100644
index 0000000000..c3ff2548c4
--- /dev/null
+++ b/gr-blocks/python/qa_peak_detector.py
@@ -0,0 +1,98 @@
+#!/usr/bin/env python
+#
+# Copyright 2013 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 blocks_swig as blocks
+
+class test_peak_detector(gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block()
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_01(self):
+        tb = self.tb
+
+        data = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+                9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
+
+        expected_result = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+                           0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+
+        src = gr.vector_source_f(data, False)
+        regen = blocks.peak_detector_fb()
+        dst = gr.vector_sink_b()
+
+        tb.connect(src, regen)
+        tb.connect(regen, dst)
+        tb.run()
+
+        dst_data = dst.data()
+
+        self.assertEqual(expected_result, dst_data)
+
+    def test_02(self):
+        tb = self.tb
+
+        data = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+                9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
+
+        expected_result = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+                           0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+
+        src = gr.vector_source_i(data, False)
+        regen = blocks.peak_detector_ib()
+        dst = gr.vector_sink_b()
+
+        tb.connect(src, regen)
+        tb.connect(regen, dst)
+        tb.run()
+
+        dst_data = dst.data()
+
+        self.assertEqual(expected_result, dst_data)
+
+    def test_03(self):
+        tb = self.tb
+
+        data = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
+                9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
+
+        expected_result = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+                           0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+
+        src = gr.vector_source_s(data, False)
+        regen = blocks.peak_detector_sb()
+        dst = gr.vector_sink_b()
+
+        tb.connect(src, regen)
+        tb.connect(regen, dst)
+        tb.run()
+
+        dst_data = dst.data()
+
+        self.assertEqual(expected_result, dst_data)
+
+if __name__ == '__main__':
+    gr_unittest.run(test_peak_detector, "test_peak_detector.xml")
diff --git a/gr-blocks/python/qa_peak_detector2.py b/gr-blocks/python/qa_peak_detector2.py
index 4b864e4d70..b2d8e318dd 100644
--- a/gr-blocks/python/qa_peak_detector2.py
+++ b/gr-blocks/python/qa_peak_detector2.py
@@ -50,7 +50,6 @@ class test_peak_detector2(gr_unittest.TestCase):
         tb.run()
 
         dst_data = dst.data()
-        print dst_data
 
         self.assertEqual(expected_result, dst_data)