[Checkins] SVN: gocept.selenium/branches/janjaapdriessen-wsgi/src/gocept/selenium/base.py Pick up environment variables in order to locate the selenium server, local application, browser and speed

[Jan-Jaap Driessen]

Log message for revision 118299:
  Pick up environment variables in order to locate the selenium server, local application, browser and speed

Changed:
  U   gocept.selenium/branches/janjaapdriessen-wsgi/src/gocept/selenium/base.py

-=-
Modified: gocept.selenium/branches/janjaapdriessen-wsgi/src/gocept/selenium/base.py
===================================================================
--- gocept.selenium/branches/janjaapdriessen-wsgi/src/gocept/selenium/base.py	2010-11-09 15:40:45 UTC (rev 118298)
+++ gocept.selenium/branches/janjaapdriessen-wsgi/src/gocept/selenium/base.py	2010-11-09 15:42:01 UTC (rev 118299)
@@ -1,6 +1,6 @@
 #############################################################################
 #
-# Copyright (c) 2009 Zope Foundation and Contributors.
+# Copyright (c) 2010 Zope Foundation and Contributors.
 # All Rights Reserved.
 #
 # This software is subject to the provisions of the Zope Public License,
@@ -11,23 +11,60 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
+import os
 
-import gocept.selenium.selenese
 import selenium
 
+import gocept.selenium.selenese
 
+SELENIUM_SERVER_HOST_KEY = 'GOCEPT_SELENIUM_SERVER_HOST'
+SELENIUM_SERVER_HOST_DEFAULT = 'localhost'
+
+SELENIUM_SERVER_PORT_KEY = 'GOCEPT_SELENIUM_SERVER_PORT'
+SELENIUM_SERVER_PORT_DEFAULT = '4444'
+
+BROWSER_KEY = 'GOCEPT_SELENIUM_BROWSER'
+BROWSER_DEFAULT = '*firefox'
+
+APP_HOST_KEY = 'GOCEPT_SELENIUM_APP_HOST'
+APP_HOST_DEFAULT = '0.0.0.0'
+
+APP_PORT_KEY = 'GOCEPT_SELENIUM_APP_PORT'
+
+SPEED_KEY = 'GOCEPT_SELENIUM_SPEED'
+
+
+def _selenium_server_host():
+    return os.environ.get(SELENIUM_SERVER_HOST_KEY,
+                          SELENIUM_SERVER_HOST_DEFAULT)
+
+def _selenium_server_port():
+    return int(os.environ.get(SELENIUM_SERVER_PORT_KEY,
+                              SELENIUM_SERVER_PORT_DEFAULT))
+
+def _browser():
+    return os.environ.get(BROWSER_KEY, BROWSER_DEFAULT)
+
+def _app_host():
+    return os.environ.get(APP_HOST_KEY, APP_HOST_DEFAULT)
+
+def _app_port():
+    return int(os.environ.get(APP_PORT_KEY, '5698'))
+
+def _speed():
+    return os.environ.get(SPEED_KEY)
+
+
 class Layer(object):
 
-    # XXX make configurable:
     # hostname and port of the Selenium RC server
-    _server = 'localhost'
-    _port = 4444
-    _browser = '*firefox'
+    _server = _selenium_server_host()
+    _port = _selenium_server_port()
+    _browser = _browser()
 
-    # override in subclass:
-    # hostname and port of the app web server
-    host = None
-    port = None
+    # hostname and port of the local application.
+    host = _app_host()
+    port = _app_port()
 
     __name__ = 'Layer'
 
@@ -41,6 +78,9 @@
             self._server, self._port, self._browser,
             'http://%s:%s/' % (self.host, self.port))
         self.selenium.start()
+        speed = _speed()
+        if speed is not None:
+            self.selenium.set_speed(speed)
 
     def tearDown(self):
         self.selenium.stop()