handle some specific cases :

- 64 bits architectures
- 'global' instance in /var/lib/zope

Note : the list pf paths we add to sys.path and their order might need to be
double-checked.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4596 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/tests/runUnitTest.py

@@ -25,10 +25,20 @@ def initializeInstanceHome(tests_framework_home, real_instance_home, instance_ho
     os.symlink(src, dst)
 
 # site specific variables
-software_home = '/usr/lib/zope/lib/python'
+# handle 64bit architecture
+if os.path.isdir('/usr/lib64/zope/lib/python'):
+  software_home = '/usr/lib64/zope/lib/python'
+else:
+  software_home = '/usr/lib/zope/lib/python'
 
 tests_framework_home = os.path.dirname(os.path.abspath(__file__))
-real_instance_home = os.path.sep.join(tests_framework_home.split(os.path.sep)[:-3])
+# handle 'system global' instance
+if software_home.startswith('/usr/lib'):
+  real_instance_home = '/var/lib/zope'
+else:
+  real_instance_home = os.path.sep.join(
+      tests_framework_home.split(os.path.sep)[:-3])
+
 instance_home = os.path.join(real_instance_home, 'unit_test')
 real_tests_home = os.path.join(real_instance_home, 'tests')
 tests_home = os.path.join(instance_home, 'tests')