4:45 a.m.
Author: dsommers
Date: 2010-05-20 09:45:36 +0000 (Thu, 20 May 2010)
New Revision: 509
Added:
trunk/unittests/
trunk/unittests/unittest.py
Log:
Added a simple unit-test framework
The unit-test script can be defined to load defined modules and it will
run a function named unit_test() in the imported modules. It is expected
that the unit_test() function will return 0 on success, otherwise it is
logged as an error.
Signed-off-by: David Sommerseth <davids(a)redhat.com>
Added: trunk/unittests/unittest.py
===================================================================
--- trunk/unittests/unittest.py (rev 0)
+++ trunk/unittests/unittest.py 2010-05-20 09:45:36 UTC (rev 509)
@@ -0,0 +1,128 @@
+#!/usr/bin/env python
+# Copyright (c) 2010 Red Hat, Inc. All rights reserved. This copyrighted material
+# is made available to anyone wishing to use, modify, copy, or
+# redistribute it subject to the terms and conditions of the GNU General
+# Public License v.2.
+#
+# This program 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.
+#
+# Author: David Sommerseth <davids(a)redhat.com>
+#
+
+import os, sys
+
+class UnitTest(object):
+ "Unified unit test class"
+
+ def __init__(self, srcrootdir):
+ "UnitTest constructor. srcrootdir argument must point at the source root
directory"
+ self.imported_mods = []
+ self.mod_impcount = 0
+ self.mod_impfail = 0
+ self.mod_testpass = 0
+ self.mod_testfail = 0
+ self.mod_testmiss = 0
+ self.rootdir = srcrootdir
+ sys.path.insert(0, self.rootdir)
+
+
+ def LoadModules(self, modules):
+ """Loads all the defined modules. The modules argument takes a
tuple list
+ consisting of ('subdir','module name')"""
+
+ for (directory, mod) in modules:
+ # Check if the directory is in the "include" path
+ try:
+ sys.path.index('%s/%s' % (self.rootdir,directory))
+ except ValueError:
+ # Not found, insert it
+ sys.path.insert(0, '%s/%s' % (self.rootdir, directory))
+
+ try:
+ impmod = __import__(mod)
+ print "** Imported %s/%s" % (directory, mod)
+ self.imported_mods.append({'name': '%s/%s' %(directory,
mod),
+ 'module': impmod})
+ self.mod_impcount += 1
+ except ImportError, e:
+ print "!! ** ERROR ** Failed to import %s/%s (Exception: %s)" %
(directory, mod, str(e))
+ self.mod_impfail += 1
+
+ return True
+
+
+ def RunTests(self):
+ "Runs the unit_test() function in all successfully imported modules"
+
+ for m in self.imported_mods:
+ try:
+ # Check if the unit_test() function exists and is callable before trying
+ # to run the unit test
+ if callable(m['module'].unit_test):
+ print
+ print 78 * '-'
+ print "** Running unit test for: %s" % m['name']
+ print 78 * '-'
+ res = m['module'].unit_test()
+ if res == 0:
+ print "** Result of %s: PASS" % m['name']
+ self.mod_testpass += 1
+ else:
+ print "** Result of %s: FAILED (return code: %s)" %
(m['name'], str(res))
+ self.mod_testfail += 1
+ print 78 * '='
+ else:
+ self.mod_testmiss += 1
+ print "!!! ** ERROR ** Could not run %s::unit_test()" %
m['name']
+ except AttributeError:
+ self.mod_testmiss += 1
+ print "!!! ** ERROR ** No %s::unit_test() method found" %
m['name']
+
+
+ def PrintTestSummary(self):
+ "Prints a result summary of all the tests"
+ print
+ print " --------------------"
+ print " ** TEST SUMMARY ** "
+ print " --------------------"
+ print
+ print " - Modules:"
+ print " Declared for test: %i" % (self.mod_impcount +
self.mod_impfail)
+ print " Successfully imported: %i" % self.mod_impcount
+ print " Failed import: %i" % self.mod_impfail
+ print
+ print " - Tests:"
+ print " Tests scheduled: %i" % (self.mod_testpass +
self.mod_testfail + self.mod_testmiss)
+ print " Sucessfully tests: %i" % self.mod_testpass
+ print " Failed tests: %i" % self.mod_testfail
+ print " Missing unit_test() %i" % self.mod_testmiss
+ print
+
+
+if __name__ == '__main__':
+
+ # Retrieve the root directory if the source dir
+ # - use the first occurence of the 'v7' subdir as the root dirq
+ srcrootdir_ar = os.getcwd().split('/')
+ rootdir = '/'.join(srcrootdir_ar[0:srcrootdir_ar.index('v7')+1])
+ print "** Source root dir: %s" % rootdir
+
+ # Prepare the unit tester
+ tests = UnitTest(rootdir)
+
+ # Load defined modules ('subdir','import name')
+ tests.LoadModules((('v7','redhatrelease'),
+ ('v7','command'),
+ ('v7','hal'),
+ ('tests/info', 'info')
+ ))
+ # Run all tests
+ tests.RunTests()
+ tests.PrintTestSummary()
+
Property changes on: trunk/unittests/unittest.py
___________________________________________________________________
Name: svn:executable
+ *