add test for python3 coding style

product/ERP5Type/tests/Python3StyleTest.py

+
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2010 Nexedi SA and Contributors. All Rights Reserved.
+#          Jean-Paul Smets <jp@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+##############################################################################
+
+import os
+import unittest
+from glob import glob
+from subprocess import Popen, PIPE
+
+from Products.ERP5Type.tests.utils import addUserToDeveloperRole
+from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
+
+
+class Python3StyleTest(ERP5TypeTestCase):
+  """ Check coding style against python3 in the dir
+  defined by the TESTED_PRODUCT environment variable
+  We run 2to3 for each fixer applied to check for diff which means
+  that regression has been introduced
+  """
+
+  def getBusinessTemplateList(self):
+    """
+    No need to install anything
+    """
+    return ()
+
+  def getTestedBusinessTemplateList(self):
+    """
+    Return the list of business templates to be
+    checked for consistency. By default, return
+    the last business template of the
+    list of installed business templates.
+    """
+    return self.getBusinessTemplateList()[-1:]
+
+  def _testFixer(self, fixer_name):
+    """check fixer is applied on given path
+    """
+    HERE = os.path.dirname(__file__)
+    if os.environ['TESTED_PRODUCT'] == "bt5":
+      path = os.path.normpath(glob('%s/../../../%s' %(HERE, os.environ['TESTED_PRODUCT']))[0])
+    else:
+      path = os.path.normpath(glob('%s/../../%s' %(HERE, os.environ['TESTED_PRODUCT']))[0])
+    error_list = []
+    try:
+        stdout = Popen(["2to3", "--fix", fixer_name, str(path)], stdout=PIPE).communicate()[0]
+    except OSError, e:
+        raise_(OSError, '%r\n%r' % (os.environ, e))
+    if stdout:
+        error_list.append((path, stdout))
+    if error_list:
+         message = '\n'.join(["%s\n%s\n" % error for error in error_list])
+         self.fail(message)
+
+  def test_raiseFixApplied(self):
+    self._testFixer('raise')
+
+  def test_importFixApplied(self):
+    self._testFixer('import')
+
+
+def test_suite():
+  suite = unittest.TestSuite()
+  tested_product = os.environ['TESTED_PRODUCT']
+
+  testclass = type(
+      'Python3StyleTest %s' % tested_product,
+
+      (Python3StyleTest,),
+      {
+          'tested_product': tested_product,
+          # currently, jsl based test_javascript_lint report too many false positives.
+          'test_javascript_lint': None,
+      },
+  )
+
+
+  # required to create content in portal_components
+  addUserToDeveloperRole('ERP5TypeTestCase')
+
+  suite.addTest(unittest.makeSuite(testclass))
+  return suite

tests/__init__.py

@@ -214,9 +214,16 @@ class ERP5BusinessTemplateCodingStyleTestSuite(_ERP5):
       if os.path.isdir(business_template_path) and \
               not os.path.exists(os.path.join(business_template_path, 'bt/skip_coding_style_test')):
         test_list.append(os.path.basename(business_template_path))
+    for product_path in (glob('%s/../product/*' %(HERE))
+                         + glob('%s/../bt5' % HERE)):
+      if os.path.isdir(product_path) and \
+              not os.path.exists(os.path.join(product_path, 'skip_coding_style_test')):
+        test_list.append("Python3Style."+os.path.basename(product_path))
     return test_list
 
   def run(self, full_test):
+    if full_test.split('.')[0] == "Python3Style":
+      return self.runUnitTest('Python3StyleTest', TESTED_PRODUCT=full_test.split('.')[1])
     return self.runUnitTest('CodingStyleTest', TESTED_BUSINESS_TEMPLATE=full_test)
 
   def getLogDirectoryPath(self, *args, **kw):