X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=gnuradio-core%2Fsrc%2Fpython%2Fgnuradio%2Fgr%2Fqa_scrambler.py;fp=gnuradio-core%2Fsrc%2Fpython%2Fgnuradio%2Fgr%2Fqa_scrambler.py;h=aecf492933993e2836d4f4246f77be83b9d9f8da;hb=8a9ddbb0675f9bfcc6e03b457fba6c79474a3693;hp=76b0e62fa4c70029afab72147ea86319353b90a3;hpb=82d471b9b4a8b389b5da44b19c69c36420828382;p=debian%2Fgnuradio

diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_scrambler.py b/gnuradio-core/src/python/gnuradio/gr/qa_scrambler.py
index 76b0e62f..aecf4929 100755
--- a/gnuradio-core/src/python/gnuradio/gr/qa_scrambler.py
+++ b/gnuradio-core/src/python/gnuradio/gr/qa_scrambler.py
@@ -40,5 +40,25 @@ class test_scrambler(gr_unittest.TestCase):
         self.tb.run()
         self.assertEqual(tuple(src_data[:-8]), dst.data()[8:]) # skip garbage during synchronization
 
+    def test_additive_scrambler(self):
+        src_data = (1,)*1000
+        src = gr.vector_source_b(src_data, False)
+        scrambler = gr.additive_scrambler_bb(0x8a, 0x7f, 7)
+        descrambler = gr.additive_scrambler_bb(0x8a, 0x7f, 7)
+        dst = gr.vector_sink_b()
+        self.tb.connect(src, scrambler, descrambler, dst)
+        self.tb.run()
+        self.assertEqual(src_data, dst.data())                            
+
+    def test_additive_scrambler_reset(self):
+        src_data = (1,)*1000
+        src = gr.vector_source_b(src_data, False)
+        scrambler = gr.additive_scrambler_bb(0x8a, 0x7f, 7, 100)
+        descrambler = gr.additive_scrambler_bb(0x8a, 0x7f, 7, 100)
+        dst = gr.vector_sink_b()
+        self.tb.connect(src, scrambler, descrambler, dst)
+        self.tb.run()
+        self.assertEqual(src_data, dst.data())                            
+
 if __name__ == '__main__':
     gr_unittest.main ()