[Checkins] SVN: Sandbox/ulif/megrok.login/src/megrok/login/tests/autoregister.py Add tests for new directive.

Mon Dec 8 08:27:26 EST 2008

Log message for revision 93780:
  Add tests for new directive.

Changed:
  A   Sandbox/ulif/megrok.login/src/megrok/login/tests/autoregister.py

-=-
Added: Sandbox/ulif/megrok.login/src/megrok/login/tests/autoregister.py
===================================================================

--- Sandbox/ulif/megrok.login/src/megrok/login/tests/autoregister.py	                        (rev 0)
+++ Sandbox/ulif/megrok.login/src/megrok/login/tests/autoregister.py	2008-12-08 13:27:26 UTC (rev 93780)
@@ -0,0 +1,106 @@
+"""
+How to setup auto registering authentication
+********************************************
+
+:Test-Layer: functional
+
+If the `megrok.login.enable` directive is used, we get a login page
+when trying to access a protected view.
+
+We create an instance of App and store it in the ZODB::
+
+  >>> from megrok.login.tests.autoregister import AutoRegisterApp
+  >>> root = getRootFolder()
+  >>> root['app'] = AutoRegisterApp()
+
+Now, when we try to access the `index` view of the app, we'll get a
+login page::
+  
+  >>> from zope.testbrowser.testing import Browser
+  >>> browser = Browser()
+  >>> browser.open('http://localhost/app')
+  >>> print browser.contents
+  <!DOCTYPE html ...
+  Please provide Login Information...
+  <input type="text" name="login" id="login" />
+  ...
+
+We enter the credentials::
+  
+  >>> browser.getControl('User Name').value = 'bob'
+  >>> browser.getControl('Password').value = 'bobspw'
+  >>> browser.getControl('Log in').click()
+
+We are redirected to the page we wanted to access in the beginning::
+
+  >>> print browser.contents
+  Hi autoregistered user!
+
+We can also logout. This is managed by a specialized view (see
+below)::
+
+  >>> browser.open('http://localhost/app/@@logout')
+  >>> print browser.contents
+  You are logged out.
+
+This is not a lie. When we try to watch our app, we will be asked for
+a password again::
+
+  >>> browser.open('http://localhost/app')
+  >>> print browser.contents
+  <!DOCTYPE html ...
+  Please provide Login Information...
+  <input type="text" name="login" id="login" />
+  ...
+
+If we try to login now with the wrong credentials, we will not get
+through::
+
+  >>> browser.getControl('User Name').value = 'bob'
+  >>> browser.getControl('Password').value = 'notbobspw'
+  >>> browser.getControl('Log in').click()
+  >>> print browser.contents
+  <!DOCTYPE html ...
+  Please provide Login Information...
+  <input type="text" name="login" id="login" />
+  ...
+
+The correct credentials, of course, will work::
+
+  >>> browser.getControl('User Name').value = 'bob'
+  >>> browser.getControl('Password').value = 'bobspw'
+  >>> browser.getControl('Log in').click()
+  >>> print browser.contents
+  Hi autoregistered user!
+
+  
+"""
+import grok
+import megrok.login
+from zope.app.security.interfaces import IAuthentication
+from zope.component import getUtility
+
+class ManageApp(grok.Permission):
+    grok.name('app.ManageAutoRegister')
+
+class AutoRegisterApp(grok.Application, grok.Container):
+    megrok.login.enable()
+    # We grant this permission to autoregistered users.
+    megrok.login.autoregister('app.ManageAutoRegister')
+
+class Index(grok.View):
+    grok.require('app.ManageAutoRegister')
+
+    def render(self):
+        return "Hi autoregistered user!"
+
+class Logout(grok.View):
+    """A logout screen.
+    """
+    
+    def render(self):
+        # The session plugin which is automatically created, is always
+        # called 'session'
+        session = getUtility(IAuthentication)['session']
+        session.logout(self.request)
+        return "You are logged out."

