diff options
Diffstat (limited to 'gr-howto-write-a-block/python')
| -rw-r--r-- | gr-howto-write-a-block/python/.gitignore | 9 | ||||
| -rw-r--r-- | gr-howto-write-a-block/python/Makefile.am | 33 | ||||
| -rw-r--r-- | gr-howto-write-a-block/python/__init__.py | 49 | ||||
| -rwxr-xr-x | gr-howto-write-a-block/python/qa_howto.py | 59 | ||||
| -rw-r--r-- | gr-howto-write-a-block/python/run_tests.in | 50 |
5 files changed, 200 insertions, 0 deletions
diff --git a/gr-howto-write-a-block/python/.gitignore b/gr-howto-write-a-block/python/.gitignore new file mode 100644 index 000000000..bf03975bb --- /dev/null +++ b/gr-howto-write-a-block/python/.gitignore @@ -0,0 +1,9 @@ +/Makefile +/Makefile.in +/.deps +/.libs +/*.la +/*.lo +/*.pyc +/*.pyo +/run_tests diff --git a/gr-howto-write-a-block/python/Makefile.am b/gr-howto-write-a-block/python/Makefile.am new file mode 100644 index 000000000..4ef5fc964 --- /dev/null +++ b/gr-howto-write-a-block/python/Makefile.am @@ -0,0 +1,33 @@ +# +# Copyright 2004 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. +# + +include $(top_srcdir)/Makefile.common + +ourpythondir = $(grpythondir)/howto + +EXTRA_DIST = run_tests.in +TESTS = run_tests + +ourpython_PYTHON = \ + __init__.py + +noinst_PYTHON = \ + qa_howto.py diff --git a/gr-howto-write-a-block/python/__init__.py b/gr-howto-write-a-block/python/__init__.py new file mode 100644 index 000000000..d4a41c271 --- /dev/null +++ b/gr-howto-write-a-block/python/__init__.py @@ -0,0 +1,49 @@ +# +# Copyright 2008,2009 Free Software Foundation, Inc. +# +# This application 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. +# +# This application 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 this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# + +# The presence of this file turns this directory into a Python package + +# ---------------------------------------------------------------- +# Temporary workaround for ticket:181 (swig+python problem) +import sys +_RTLD_GLOBAL = 0 +try: + from dl import RTLD_GLOBAL as _RTLD_GLOBAL +except ImportError: + try: + from DLFCN import RTLD_GLOBAL as _RTLD_GLOBAL + except ImportError: + pass + +if _RTLD_GLOBAL != 0: + _dlopenflags = sys.getdlopenflags() + sys.setdlopenflags(_dlopenflags|_RTLD_GLOBAL) +# ---------------------------------------------------------------- + + +# import swig generated symbols into the howto namespace +from howto_swig import * + +# import any pure python here +# + +# ---------------------------------------------------------------- +# Tail of workaround +if _RTLD_GLOBAL != 0: + sys.setdlopenflags(_dlopenflags) # Restore original flags +# ---------------------------------------------------------------- diff --git a/gr-howto-write-a-block/python/qa_howto.py b/gr-howto-write-a-block/python/qa_howto.py new file mode 100755 index 000000000..630f57bf4 --- /dev/null +++ b/gr-howto-write-a-block/python/qa_howto.py @@ -0,0 +1,59 @@ +#!/usr/bin/env python +# +# Copyright 2004,2007 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 +import howto_swig + +class qa_howto (gr_unittest.TestCase): + + def setUp (self): + self.tb = gr.top_block () + + def tearDown (self): + self.tb = None + + def test_001_square_ff (self): + src_data = (-3, 4, -5.5, 2, 3) + expected_result = (9, 16, 30.25, 4, 9) + src = gr.vector_source_f (src_data) + sqr = howto_swig.square_ff () + dst = gr.vector_sink_f () + self.tb.connect (src, sqr) + self.tb.connect (sqr, dst) + self.tb.run () + result_data = dst.data () + self.assertFloatTuplesAlmostEqual (expected_result, result_data, 6) + + def test_002_square2_ff (self): + src_data = (-3, 4, -5.5, 2, 3) + expected_result = (9, 16, 30.25, 4, 9) + src = gr.vector_source_f (src_data) + sqr = howto_swig.square2_ff () + dst = gr.vector_sink_f () + self.tb.connect (src, sqr) + self.tb.connect (sqr, dst) + self.tb.run () + result_data = dst.data () + self.assertFloatTuplesAlmostEqual (expected_result, result_data, 6) + +if __name__ == '__main__': + gr_unittest.main () diff --git a/gr-howto-write-a-block/python/run_tests.in b/gr-howto-write-a-block/python/run_tests.in new file mode 100644 index 000000000..5b50509e1 --- /dev/null +++ b/gr-howto-write-a-block/python/run_tests.in @@ -0,0 +1,50 @@ +#!/bin/sh + +# All this strange PYTHONPATH manipulation is required to run our +# tests using our just built shared library and swig-generated python +# code prior to installation. + +# build tree == src tree unless you're doing a VPATH build. +# If you don't know what a VPATH build is, you're not doing one. Relax... + +prefix=@prefix@ +exec_prefix=@exec_prefix@ + +# Where to look in the build tree for our shared library +libbld=@abs_top_builddir@/lib +# Where to look in the build tree for swig generated python code +libswig=@abs_top_builddir@/swig +# Where to look in the src tree for hand written python code +py=@abs_top_srcdir@/python + +# Where to look for installed GNU Radio python modules +# FIXME this is wrong on a distcheck. We really need to ask gnuradio-core +# where it put its python files. +installed_pythondir=@pythondir@ +installed_pyexecdir=@pyexecdir@ + +PYTHONPATH="$libbld:$libbld/.libs:$libswig:$libswig/.libs:$py:$installed_pythondir:$installed_pyexecdir:$PYTHONPATH" +echo $PYTHONPATH + +export PYTHONPATH + +# +# This is the simple part... +# Run everything that matches qa_*.py and return the final result. +# + +ok=yes +for file in @srcdir@/qa_*.py +do + if ! $file + then + ok=no + fi +done + +if [ $ok = yes ] +then + exit 0 +else + exit 1 +fi |