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-rw-r--r--gr-howto-write-a-block/python/.gitignore9
-rw-r--r--gr-howto-write-a-block/python/Makefile.am32
-rwxr-xr-xgr-howto-write-a-block/python/qa_howto.py59
-rw-r--r--gr-howto-write-a-block/python/run_tests.in49
4 files changed, 149 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 0000000000..bf03975bbc
--- /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 0000000000..79f44019d1
--- /dev/null
+++ b/gr-howto-write-a-block/python/Makefile.am
@@ -0,0 +1,32 @@
+#
+# 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
+
+EXTRA_DIST = run_tests.in
+
+
+TESTS = \
+ run_tests
+
+
+noinst_PYTHON = \
+ qa_howto.py
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 0000000000..0abe0e2440
--- /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
+
+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.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.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 0000000000..375a97fd38
--- /dev/null
+++ b/gr-howto-write-a-block/python/run_tests.in
@@ -0,0 +1,49 @@
+#!/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
+libsrc=@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:$libbld/.libs:$libsrc:$libsrc/.libs:$py:$installed_pythondir:$installed_pyexecdir:$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