2 files changed, 47 insertions, 0 deletions
diff --git a/gr-analog/python/CMakeLists.txt b/gr-analog/python/CMakeLists.txt
index 1657e5bf32..5fabe75ca2 100644
--- a/gr-analog/python/CMakeLists.txt
+++ b/gr-analog/python/CMakeLists.txt
@@ -49,3 +49,4 @@ foreach(py_qa_test_file ${py_qa_test_files})
     GR_ADD_TEST(${py_qa_test_name} ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} ${py_qa_test_file})
 endforeach(py_qa_test_file)
 endif(ENABLE_TESTING)
+GR_ADD_TEST(qa_plateau_detector_fb ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_plateau_detector_fb.py)
diff --git a/gr-analog/python/qa_plateau_detector_fb.py b/gr-analog/python/qa_plateau_detector_fb.py
new file mode 100755
index 0000000000..5f8abc74ec
--- /dev/null
+++ b/gr-analog/python/qa_plateau_detector_fb.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+#
+# Copyright 2012 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 analog_swig as analog
+
+class qa_plateau_detector_fb (gr_unittest.TestCase):
+
+    def setUp (self):
+        self.tb = gr.top_block ()
+
+    def tearDown (self):
+        self.tb = None
+
+    def test_001_t (self):
+        #                  | Spur spike 1     | Plateau                  | Spur spike 2
+        test_signal  = (0, 1, .2, .4, .6, .8, 1, 1, 1, 1, 1, .8, .6, .4, 1, 0)
+        expected_sig = (0, 0,  0,  0,  0,  0, 0, 0, 1, 0, 0,  0,  0,  0, 0, 0)
+        #                                           | Center of Plateau
+        sink = gr.vector_sink_b()
+        self.tb.connect(gr.vector_source_f(test_signal), analog.plateau_detector_fb(5), sink)
+        self.tb.run ()
+        self.assertEqual(expected_sig, sink.data())
+
+
+if __name__ == '__main__':
+    gr_unittest.run(qa_plateau_detector_fb, "qa_plateau_detector_fb.xml")