Checks to make sure XML path is writable before making the XML runner. Ignores it...

[debian/gnuradio] / gnuradio-core / src / python / gnuradio / gr_unittest.py

diff --git a/gnuradio-core/src/python/gnuradio/gr_unittest.py b/gnuradio-core/src/python/gnuradio/gr_unittest.py
index a48343c6bf4970d7814b1277bec62aa7bbd6527f..50d484a76e69c79688a47536022f1ae164a87f95 100755 (executable)
--- a/gnuradio-core/src/python/gnuradio/gr_unittest.py
+++ b/gnuradio-core/src/python/gnuradio/gr_unittest.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Copyright 2004 Free Software Foundation, Inc.
+# Copyright 2004,2010 Free Software Foundation, Inc.
 # 
 # This file is part of GNU Radio
 # 
@@ -21,7 +21,8 @@
 # 
 
 import unittest
-import sys
+import gr_xmlrunner
+import sys, os, stat
 
 class TestCase(unittest.TestCase):
     """A subclass of unittest.TestCase that adds additional assertions
@@ -106,6 +107,57 @@ TextTestRunner = unittest.TextTestRunner
 TestProgram = unittest.TestProgram
 main = TestProgram
 
+def run(PUT, filename=None):
+    ''' 
+    Runs the unittest on a TestCase and produces an optional XML report
+    PUT:      the program under test and should be a gr_unittest.TestCase
+    filename: an optional filename to save the XML report of the tests
+              this will live in $HOME/.gnuradio/unittests/python
+    '''
+
+    # Run this is given a file name
+    if(filename is not None):
+        homepath = os.getenv("HOME")
+        basepath = homepath + "/.gnuradio"
+        path = homepath + "/.gnuradio/unittests/python"
+
+        xmlrunner = None
+        if os.path.exists(basepath):
+            # only proceed if $HOME/.gnuradio is writable
+            st = os.stat(basepath)[stat.ST_MODE]
+            if(st & stat.S_IWUSR > 0):
+                # Test if path exists; if not, build it
+                if not os.path.exists(path):
+                    os.makedirs(path, 0750)
+
+                # Just for safety: make sure we can write here, too
+                st = os.stat(path)[stat.ST_MODE]
+                if(st & stat.S_IWUSR > 0):
+                    # Create an XML runner to filename
+                    fout = file(path+"/"+filename, "w")
+                    xmlrunner = gr_xmlrunner.XMLTestRunner(fout)
+
+        txtrunner = TextTestRunner(verbosity=1)
+
+        # Run the test; runner also creates XML output file
+        # FIXME: make xmlrunner output to screen so we don't have to do run and main
+        suite = TestLoader().loadTestsFromTestCase(PUT)
+
+        # use the xmlrunner if we can write the the directory
+        if(xmlrunner is not None):
+            xmlrunner.run(suite)
+
+        main()
+        
+        # This will run and fail make check if problem
+        # but does not output to screen.
+        #main(testRunner = xmlrunner)
+
+    else:
+        # If no filename is given, just run the test
+        main()
+
+
 ##############################################################################
 # Executing this module from the command line
 ##############################################################################