[Zope-Checkins] CVS: Zope3/lib/python/Zope/App/Publisher/Browser/tests - __init__.py:1.1.2.1 testDirectives.py:1.1.2.1

Jim Fulton jim@zope.com
Thu, 30 May 2002 14:26:59 -0400


Update of /cvs-repository/Zope3/lib/python/Zope/App/Publisher/Browser/tests
In directory cvs.zope.org:/tmp/cvs-serv20275/lib/python/Zope/App/Publisher/Browser/tests

Added Files:
      Tag: Zope3InWonderland-branch
	__init__.py testDirectives.py 
Log Message:
Implemented browser:page directives for browser:view, browser:resource. 

Implemented security assertions in view and resource directives.

Changed defaultView so you can omit a factory, which just sets the
default view name without defining a view.

Moved Browser and ComponentArchitecture directive support to App,
because of all of the dependencies on other packages.



=== Added File Zope3/lib/python/Zope/App/Publisher/Browser/tests/__init__.py ===
##############################################################################
#
# Copyright (c) 2002 Zope Corporation and Contributors.
# All Rights Reserved.
# 
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
# 
##############################################################################


=== Added File Zope3/lib/python/Zope/App/Publisher/Browser/tests/testDirectives.py ===
##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# All Rights Reserved.
# 
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
# 
##############################################################################

import os
import unittest
import sys

from Zope.Configuration.xmlconfig import xmlconfig
from Zope.Configuration.Exceptions import ConfigurationError
from Zope.ComponentArchitecture.tests.TestViews import IC, V1, VZMI, R1, RZMI
from Zope.ComponentArchitecture import getView, queryView, queryResource
from Zope.ComponentArchitecture import getDefaultViewName, getResource
from Zope.ComponentArchitecture.tests.PlacelessSetup import PlacelessSetup
from cStringIO import StringIO

from Zope.ComponentArchitecture.tests.Request import Request

from Zope.Publisher.Browser.IBrowserPresentation import IBrowserPresentation

import Zope.App.Publisher.Browser

defs_path = os.path.join(
    os.path.split(Zope.App.Publisher.Browser.__file__)[0],
    'browser-meta.zcml')

template = """<zopeConfigure
   xmlns='http://namespaces.zope.org/zope'
   xmlns:security='http://namespaces.zope.org/security'
   xmlns:browser='http://namespaces.zope.org/browser'>
   %s
   </zopeConfigure>"""

class Ob:
    __implements__ = IC

class Test(PlacelessSetup, unittest.TestCase):

    def setUp(self):
        PlacelessSetup.setUp(self)
        xmlconfig(open(defs_path))

    def testView(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation)),
                         None)

        xmlconfig(StringIO(template % (
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" /> 
            """
            ))) 
        
        self.assertEqual(
            queryView(ob, 'test', Request(IBrowserPresentation)).__class__,
            V1)
         
    def testDefaultView(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation),
                                   None), None)

        xmlconfig(StringIO(template % (
            """
            <browser:defaultView name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" /> 
            """
            ))) 

        self.assertEqual(queryView(ob, 'test',
                                   Request(IBrowserPresentation), None
                                 ).__class__, V1)
        self.assertEqual(getDefaultViewName(ob, Request(IBrowserPresentation)
                                 ), 'test')
                                 
      
    def testSKinView(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation),
                                   None), None)

        xmlconfig(StringIO(template % (
            """
            <browser:skin name="zmi" layers="zmi," />
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.VZMI"
                  layer="zmi" 
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" /> 
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" />
            """
            ))) 
        
        self.assertEqual(
            queryView(ob, 'test', Request(IBrowserPresentation)).__class__,
            V1)
        self.assertEqual(
            queryView(ob, 'test',
                      Request(IBrowserPresentation, 'zmi')).__class__,
            VZMI)

    def testResource(self):

        ob = Ob()
        self.assertEqual(queryResource(ob, 'test', Request(IBrowserPresentation),
                                       None),
                         None)

        xmlconfig(StringIO(template % (
            """
            <browser:resource name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.R1" /> 
            """
            ))) 

        self.assertEqual(
            queryResource(ob, 'test', Request(IBrowserPresentation)).__class__,
            R1)
         
    def testSkinResource(self):

        ob = Ob()
        self.assertEqual(
            queryResource(ob, 'test', Request(IBrowserPresentation), None),
            None)

        xmlconfig(StringIO(template % (
            """
            <browser:skin name="zmi" layers="zmi," />
            <browser:resource name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.RZMI"
                  layer="zmi" /> 
            <browser:resource name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.R1" />
            """
            ))) 
        
        self.assertEqual(
            queryResource(ob, 'test', Request(IBrowserPresentation)).__class__,
            R1)
        self.assertEqual(
            queryResource(ob, 'test',
                          Request(IBrowserPresentation, 'zmi')).__class__,
            RZMI)


    def testInterfaceProtectedView(self):
        xmlconfig(StringIO(template %
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" 
                  permission_id="Zope.Public"
              allowed_interface="Zope.ComponentArchitecture.tests.TestViews.IV"
                  /> 
            """
            ))

        v = getView(Ob(), 'test', Request(IBrowserPresentation))
        self.assertEqual(v.index(), 'V1 here')
        self.assertRaises(Exception, getattr, v, 'action')

    def testAttributeProtectedView(self):
        xmlconfig(StringIO(template %
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" 
                  permission_id="Zope.Public"
                  allowed_attributes="action"
                  /> 
            """
            ))

        v = getView(Ob(), 'test', Request(IBrowserPresentation))
        self.assertEqual(v.action(), 'done')
        self.assertRaises(Exception, getattr, v, 'index')

    def testInterfaceAndAttributeProtectedView(self):
        xmlconfig(StringIO(template %
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" 
                  permission_id="Zope.Public"
                  allowed_attributes="action"
              allowed_interface="Zope.ComponentArchitecture.tests.TestViews.IV"
                  /> 
            """
            ))

        v = getView(Ob(), 'test', Request(IBrowserPresentation))
        self.assertEqual(v.index(), 'V1 here')
        self.assertEqual(v.action(), 'done')

    def testDuplicatedInterfaceAndAttributeProtectedView(self):
        xmlconfig(StringIO(template %
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" 
                  permission_id="Zope.Public"
                  allowed_attributes="action index"
              allowed_interface="Zope.ComponentArchitecture.tests.TestViews.IV"
                  /> 
            """
            ))

        v = getView(Ob(), 'test', Request(IBrowserPresentation))
        self.assertEqual(v.index(), 'V1 here')
        self.assertEqual(v.action(), 'done')

    def testIncompleteProtectedView(self):
        self.assertRaises(
            ConfigurationError,
            xmlconfig,
            StringIO(template %
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" 
                  permission_id="Zope.Public"
                  /> 
            """
            ))

    def testIncompleteProtectedViewNoPermission(self):
        self.assertRaises(
            ConfigurationError,
            xmlconfig,
            StringIO(template %
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" 
                  allowed_attributes="action index"
                  /> 
            """
            ))


    def testPageViews(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation)),
                         None)

        xmlconfig(StringIO(template %
            """
            <browser:view
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC">

                <browser:page name="index.html" attribute="index" /> 
                <browser:page name="action.html" attribute="action" /> 
            </browser:view>
            """
            ))

        v = getView(Ob(), 'index.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'V1 here')
        v = getView(Ob(), 'action.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'done')

    def testDefaultPageViews(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation)),
                         None)

        xmlconfig(StringIO(template %
            """
            <browser:view
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC">

                <browser:defaultPage name="index.html" attribute="index" /> 
                <browser:page name="action.html" attribute="action" /> 
            </browser:view>
            """
            ))

        v = getView(Ob(), 'index.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'V1 here')
        v = getView(Ob(), 'action.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'done')
        self.assertEqual(getDefaultViewName(Ob(),
                                            Request(IBrowserPresentation)),
                         'index.html')

    def testPageViewsWithName(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation)),
                         None)

        xmlconfig(StringIO(template %
            """
            <browser:view name="test"
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC">

                <browser:page name="index.html" attribute="index" /> 
                <browser:page name="action.html" attribute="action" /> 
            </browser:view>
            """
            ))

        v = getView(Ob(), 'index.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'V1 here')
        v = getView(Ob(), 'action.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'done')
        v = getView(Ob(), 'test', Request(IBrowserPresentation))
        self.assertEqual(v.index(), 'V1 here')
        self.assertEqual(v.action(), 'done')
    

    def testProtectedPageViews(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation)),
                         None)

        xmlconfig(StringIO(template %
            """
            <directives namespace="http://namespaces.zope.org/security">
              <directive name="permission"
                 attributes="permission_id, title, description"
                 handler="Zope.App.Security.metaConfigure.definePermission" />
            </directives>

            <security:permission permission_id="XXX" title="xxx" />

            <browser:view
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1"
                  for="Zope.ComponentArchitecture.tests.TestViews.IC" 
                  permission_id="XXX">

                <browser:page name="index.html" attribute="index" /> 
                <browser:page name="action.html" attribute="action"
                              permission_id="Zope.Public" /> 
            </browser:view>
            """
            ))

        from Zope.Security.SecurityManagement import newSecurityManager
        newSecurityManager('someuser')

        v = getView(Ob(), 'index.html', Request(IBrowserPresentation))
        self.assertRaises(Exception, v)
        v = getView(Ob(), 'action.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'done')

    def testSkinnedPageView(self):

        ob = Ob()
        self.assertEqual(queryView(ob, 'test', Request(IBrowserPresentation)),
                         None)

        xmlconfig(StringIO(template %
            """
            <browser:skin name="skinny" layers="layer," />
            <browser:view
                  factory="Zope.ComponentArchitecture.tests.TestViews.V1">

                <browser:page name="index.html" attribute="index" /> 
                <browser:page name="index.html" attribute="action"
                              layer="layer"/> 
            </browser:view>
            """
            ))

        v = getView(Ob(), 'index.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'V1 here')
        v = getView(Ob(), 'index.html',
                    Request(IBrowserPresentation, "skinny"))
        self.assertEqual(v(), 'done')

    def testPageResource(self):

        ob = Ob()
        self.assertEqual(queryResource(ob, 'test',
                                       Request(IBrowserPresentation)),
                         None)

        xmlconfig(StringIO(template %
            """
            <browser:resource
                  factory="Zope.ComponentArchitecture.tests.TestViews.R1">

                <browser:page name="index.html" attribute="index" /> 
                <browser:page name="action.html" attribute="action" /> 
            </browser:resource>
            """
            ))

        v = getResource(Ob(), 'index.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'R1 here')
        v = getResource(Ob(), 'action.html', Request(IBrowserPresentation))
        self.assertEqual(v(), 'R done')

    
def test_suite():
    loader=unittest.TestLoader()
    return loader.loadTestsFromTestCase(Test)

if __name__=='__main__':
    unittest.TextTestRunner().run(test_suite())