[ADD] tools/config: started tests.

bzr revid: vmt@openerp.com-20110601115055-idoid8p0pnkfci38

openerp/tools/config.py

@@ -258,8 +258,10 @@ class configmanager(object):
 
         self.parse_config()
 
-    def parse_config(self, args=[]):
-        opt, args = self.parser.parse_args()
+    def parse_config(self, args=None):
+        if args is None:
+            args = []
+        opt, args = self.parser.parse_args(args)
 
         def die(cond, msg):
             if cond:

openerp/tools/test-config-values

@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import logging
+import os
+import signal
+import sys
+import threading
+import traceback
+import time
+
+import openerp
+
+openerp.tools.config.parse_config(sys.argv[1:])
+config = openerp.tools.config
+
+for name in [
+    'db_name',
+    'addons_path',
+    'demo',
+    'osv_memory_count_limit',
+    'osv_memory_age_limit',
+    ]:
+    print "%s: %s - %s" % (name, config[name], type(config[name]))
+

openerp/tools/test-config-values-00.conf

@@ -0,0 +1,3 @@
+[options]
+osv_memory_count_limit = 5
+osv_memory_age_limit = 3.4

openerp/tools/test_config.py

@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+
+""" Tests for the configuration file/command-line arguments. """
+
+# This test should be run from its directory.
+
+# TODO A configmanager object cannot parse multiple times a config file
+# and/or the command line, preventing to 'reload' a configuration.
+
+import os
+
+import config
+
+config_file_00 = os.path.join(os.path.dirname(__file__),'test-config-values-00.conf')
+
+# 1. No config file, no command-line arguments (a.k.a. default values)
+
+conf = config.configmanager()
+conf.parse_config()
+
+assert conf['osv_memory_age_limit'] == 1.0
+assert os.path.join(conf['root_path'], 'addons') == conf['addons_path']
+
+# 2. No config file, some command-line arguments
+
+conf = config.configmanager()
+# mess with the optparse.Option definition to allow an invalid path
+conf.casts['addons_path'].action = 'store'
+conf.parse_config(['--addons-path=/xyz/dont-exist', '--osv-memory-age-limit=2.3'])
+
+assert conf['osv_memory_age_limit'] == 2.3
+assert conf['addons_path'] == '/xyz/dont-exist'
+
+# 3. Config file, no command-line arguments
+
+conf = config.configmanager()
+conf.parse_config(['-c', config_file_00])
+
+assert conf['osv_memory_age_limit'] == 3.4
+
+# 4. Config file, and command-line arguments
+
+conf = config.configmanager()
+conf.parse_config(['-c', config_file_00, '--osv-memory-age-limit=2.3'])
+
+assert conf['osv_memory_age_limit'] == 2.3