Imported Upstream version 3.2.2

[debian/gnuradio] / gnuradio-core / src / python / gnuradio / gr / qa_skiphead.py

diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_skiphead.py b/gnuradio-core/src/python/gnuradio/gr/qa_skiphead.py
new file mode 100755 (executable)
index 0000000..106e973
--- /dev/null
+++ b/gnuradio-core/src/python/gnuradio/gr/qa_skiphead.py
@@ -0,0 +1,102 @@
+#!/usr/bin/env python
+#
+# Copyright 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
+
+class test_skiphead (gr_unittest.TestCase):
+
+    def setUp(self):
+        self.tb = gr.top_block ()
+        self.src_data = [int(x) for x in range(65536)]
+
+    def tearDown(self):
+        self.tb = None
+
+    def test_skip_0(self):
+        skip_cnt = 0
+        expected_result = tuple(self.src_data[skip_cnt:])
+        src1 = gr.vector_source_i (self.src_data)
+        op = gr.skiphead (gr.sizeof_int, skip_cnt)
+        dst1 = gr.vector_sink_i ()
+        self.tb.connect (src1, op, dst1)
+        self.tb.run ()
+        dst_data = dst1.data ()
+        self.assertEqual (expected_result, dst_data)
+    
+    def test_skip_1(self):
+        skip_cnt = 1
+        expected_result = tuple(self.src_data[skip_cnt:])
+        src1 = gr.vector_source_i (self.src_data)
+        op = gr.skiphead (gr.sizeof_int, skip_cnt)
+        dst1 = gr.vector_sink_i ()
+        self.tb.connect (src1, op, dst1)
+        self.tb.run ()
+        dst_data = dst1.data ()
+        self.assertEqual (expected_result, dst_data)
+    
+    def test_skip_1023(self):
+        skip_cnt = 1023
+        expected_result = tuple(self.src_data[skip_cnt:])
+        src1 = gr.vector_source_i (self.src_data)
+        op = gr.skiphead (gr.sizeof_int, skip_cnt)
+        dst1 = gr.vector_sink_i ()
+        self.tb.connect (src1, op, dst1)
+        self.tb.run ()
+        dst_data = dst1.data ()
+        self.assertEqual (expected_result, dst_data)
+    
+    def test_skip_6339(self):
+        skip_cnt = 6339
+        expected_result = tuple(self.src_data[skip_cnt:])
+        src1 = gr.vector_source_i (self.src_data)
+        op = gr.skiphead (gr.sizeof_int, skip_cnt)
+        dst1 = gr.vector_sink_i ()
+        self.tb.connect (src1, op, dst1)
+        self.tb.run ()
+        dst_data = dst1.data ()
+        self.assertEqual (expected_result, dst_data)
+    
+    def test_skip_12678(self):
+        skip_cnt = 12678
+        expected_result = tuple(self.src_data[skip_cnt:])
+        src1 = gr.vector_source_i (self.src_data)
+        op = gr.skiphead (gr.sizeof_int, skip_cnt)
+        dst1 = gr.vector_sink_i ()
+        self.tb.connect (src1, op, dst1)
+        self.tb.run ()
+        dst_data = dst1.data ()
+        self.assertEqual (expected_result, dst_data)
+
+    def test_skip_all(self):
+        skip_cnt = len(self.src_data)
+        expected_result = tuple(self.src_data[skip_cnt:])
+        src1 = gr.vector_source_i (self.src_data)
+        op = gr.skiphead (gr.sizeof_int, skip_cnt)
+        dst1 = gr.vector_sink_i ()
+        self.tb.connect (src1, op, dst1)
+        self.tb.run ()
+        dst_data = dst1.data ()
+        self.assertEqual (expected_result, dst_data)
+    
+
+if __name__ == '__main__':
+    gr_unittest.main ()