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Diffstat (limited to 'gr-blocks/python/blocks/qa_logger.py')
| -rw-r--r-- | gr-blocks/python/blocks/qa_logger.py | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/gr-blocks/python/blocks/qa_logger.py b/gr-blocks/python/blocks/qa_logger.py new file mode 100644 index 0000000000..d2b6b3ee5e --- /dev/null +++ b/gr-blocks/python/blocks/qa_logger.py @@ -0,0 +1,96 @@ +#!/usr/bin/env python +# +# Copyright 2016 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, blocks + +class test_logger (gr_unittest.TestCase): + + def setUp(self): + pass + + def tearDown(self): + pass + + def set_and_assert_log_level(self, block, level): + block.set_log_level(level) + self.assertEqual(block.log_level(), level) + + def test_log_level_for_block(self): + # Test the python API for getting and setting log levels of individual block + # go through all of the documented log_levels + ns = blocks.null_source(1) + self.set_and_assert_log_level(ns, "notset") + self.set_and_assert_log_level(ns, "debug") + self.set_and_assert_log_level(ns, "info") + self.set_and_assert_log_level(ns, "notice") + self.set_and_assert_log_level(ns, "warn") + self.set_and_assert_log_level(ns, "error") + self.set_and_assert_log_level(ns, "crit") + self.set_and_assert_log_level(ns, "alert") + self.set_and_assert_log_level(ns, "emerg") + # There's a couple of special cases. "off" == "notset" (specific to gr) + # and "fatal" == "emerg" (built in to log4cpp) + ns.set_log_level("off") + self.assertEqual(ns.log_level(), "notset") + ns.set_log_level("fatal") + self.assertEqual(ns.log_level(), "emerg") + # Make sure exception is throw on bogus data + self.assertRaises(RuntimeError, ns.set_log_level, "11") + + + def test_log_level_for_tb(self): + # Test the python API for getting and setting log levels for a top_block + nsrc = blocks.null_source(4) + nsnk = blocks.null_sink(4) + # Set all log levels to a known state + nsrc.set_log_level("debug") + nsnk.set_log_level("debug") + tb = gr.top_block() + tb.connect(nsrc, nsnk) + # confirm that the tb has log_level of first block + self.assertEqual(tb.log_level(), "debug") + # confirm that changing tb log_level propagates to connected blocks + tb.set_log_level("alert") + self.assertEqual(tb.log_level(), "alert") + self.assertEqual(nsrc.log_level(), "alert") + self.assertEqual(nsnk.log_level(), "alert") + + def test_log_level_for_hier_block(self): + # Test the python API for getting and setting log levels for hier blocks + nsrc = blocks.null_source(4) + nsnk = blocks.null_sink(4) + b = blocks.stream_to_vector_decimator(4, 1, 1, 1) # just a random hier block that exists + tb = gr.top_block() + tb.connect(nsrc, b, nsnk) + tb.set_log_level("debug") + self.assertEqual(tb.log_level(), "debug") + self.assertEqual(nsrc.log_level(), "debug") + self.assertEqual(nsnk.log_level(), "debug") + self.assertEqual(b.one_in_n.log_level(), "debug") + tb.set_log_level("alert") + self.assertEqual(tb.log_level(), "alert") + self.assertEqual(nsrc.log_level(), "alert") + self.assertEqual(nsnk.log_level(), "alert") + self.assertEqual(b.one_in_n.log_level(), "alert") + +if __name__ == '__main__': + gr_unittest.run(test_logger, "test_logger.xml") |