[CalendarServer-changes] [2296] CalendarServer/branches/propfind-cache/twistedcaldav/test/ test_static.py

[source_changes at macosforge.org]

Revision: 2296
          http://trac.macosforge.org/projects/calendarserver/changeset/2296
Author:   dreid at apple.com
Date:     2008-04-10 11:35:28 -0700 (Thu, 10 Apr 2008)

Log Message:
-----------
Tests for CalendarHomeFile.changed method

Added Paths:
-----------
    CalendarServer/branches/propfind-cache/twistedcaldav/test/test_static.py

Added: CalendarServer/branches/propfind-cache/twistedcaldav/test/test_static.py
===================================================================
--- CalendarServer/branches/propfind-cache/twistedcaldav/test/test_static.py	                        (rev 0)
+++ CalendarServer/branches/propfind-cache/twistedcaldav/test/test_static.py	2008-04-10 18:35:28 UTC (rev 2296)
@@ -0,0 +1,112 @@
+##
+# Copyright (c) 2008 Apple Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##
+
+"""
+Unittests for CalDAV-aware static resources found in twistedcaldav.static
+"""
+from new import instancemethod
+
+from twisted.trial.unittest import TestCase
+from twistedcaldav.test.test_resource import StubLocatingRequest
+from twistedcaldav.test.test_resource import StubParentResource
+
+from twistedcaldav.static import CalendarHomeFile
+from twistedcaldav.static import CacheTokensProperty
+from twisted.web2.http import HTTPError, StatusResponse
+
+class InMemoryPropertyStore(object):
+    def __init__(self, resource):
+        self.resource = resource
+        self._properties = {}
+
+    def get(self, qname):
+        data = self._properties.get(qname)
+        if data is None:
+            raise HTTPError(StatusResponse(404, "No such property"))
+        return data
+
+    def set(self, property):
+        self._properties[property.qname()] = property
+
+
+def _newCacheTokenStub(self, property=False, data=False):
+    if not hasattr(self, '_called'):
+        self._called = [0,0]
+
+    if property:
+        token = 'propertyToken%d' % (self._called[0],)
+        self._called[0] += 1
+    elif data:
+        token = 'dataToken%d' % (self._called[1],)
+        self._called[1] += 1
+
+    return token
+
+
+class CalendarHomeChangedTests(TestCase):
+    def setUp(self):
+        self.parent = StubParentResource()
+        self.parent.principalCollections = (lambda: [])
+        self.request = StubLocatingRequest({'/calendars/users/': self.parent})
+
+        self.myCalendarHome = CalendarHomeFile(self.mktemp(),
+                                               self.parent,
+                                               object())
+        self.properties = InMemoryPropertyStore(self.myCalendarHome)
+        self.myCalendarHome._dead_properties = self.properties
+        self.properties._properties[CacheTokensProperty.qname()] = (
+            CacheTokensProperty.fromString('propertyToken0:dataToken0'))
+
+        self.myCalendarHome._newCacheToken = instancemethod(
+            _newCacheTokenStub,
+            self.myCalendarHome,
+            CalendarHomeFile)
+        self.myCalendarHome._newCacheToken(property=True)
+        self.myCalendarHome._newCacheToken(data=True)
+
+
+    def test_doesntPropogateToParent(self):
+        self.myCalendarHome.changed(self.request, '/calendars/users/dreid')
+        self.assertEquals(self.parent.changedArgs, None)
+        self.assertEquals(self.parent.changedKwArgs, None)
+
+
+    def _test(self, properties=False, data=False, expectedTokens=None):
+        self.myCalendarHome.changed(self.request, '/calendars/users/dreid',
+                                    properties=properties, data=data)
+
+        tokens = self.properties._properties[CacheTokensProperty.qname()]
+        self.assertEquals(tokens.children[0].data, expectedTokens)
+
+
+    def test_changesPropertyToken(self):
+        self._test(properties=True, expectedTokens='propertyToken1:dataToken0')
+
+
+    def test_changesDataToken(self):
+        self._test(data=True, expectedTokens='propertyToken0:dataToken1')
+
+
+    def test_changesBothTokens(self):
+        self._test(properties=True, data=True,
+                   expectedTokens='propertyToken1:dataToken1')
+
+
+    def test_initializesNonExistantProperty(self):
+        self.properties._properties = {}
+        self.myCalendarHome._called = [0,0]
+        self._test(properties=False, data=False,
+                   expectedTokens='propertyToken0:dataToken0')

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