[CalendarServer-changes] [11304] CalendarServer/branches/users/glyph/q-delete-no-concurrency/twext/ enterprise/dal/test/test_record.py

[source_changes at macosforge.org]

Revision: 11304
          http://trac.calendarserver.org//changeset/11304
Author:   glyph at apple.com
Date:     2013-06-05 11:42:11 -0700 (Wed, 05 Jun 2013)
Log Message:
-----------
The problem is actually at a lower level, so, add a test at that level.

Modified Paths:
--------------
    CalendarServer/branches/users/glyph/q-delete-no-concurrency/twext/enterprise/dal/test/test_record.py

Modified: CalendarServer/branches/users/glyph/q-delete-no-concurrency/twext/enterprise/dal/test/test_record.py
===================================================================
--- CalendarServer/branches/users/glyph/q-delete-no-concurrency/twext/enterprise/dal/test/test_record.py	2013-06-05 18:42:11 UTC (rev 11303)
+++ CalendarServer/branches/users/glyph/q-delete-no-concurrency/twext/enterprise/dal/test/test_record.py	2013-06-05 18:42:11 UTC (rev 11304)
@@ -30,6 +30,7 @@
 from twext.enterprise.dal.test.test_parseschema import SchemaTestHelper
 from twext.enterprise.dal.syntax import SchemaSyntax
 from twisted.internet.defer import gatherResults
+from twisted.internet.defer import returnValue
 from twext.enterprise.fixtures import buildConnectionPool
 
 # from twext.enterprise.dal.syntax import
@@ -140,6 +141,30 @@
 
 
     @inlineCallbacks
+    def oneRowCommitted(self, beta=123, gamma=u'456'):
+        """
+        Create, commit, and return one L{TestRecord}.
+        """
+        txn = self.pool.connection(self.id())
+        row = yield TestRecord.create(txn, beta=beta, gamma=gamma)
+        yield txn.commit()
+        returnValue(row)
+
+
+    @inlineCallbacks
+    def test_deleteWhenDeleted(self):
+        """
+        When a record object is deleted, if it's already been deleted, it will
+        raise L{NoSuchRecord}.
+        """
+        row = yield self.oneRowCommitted()
+        txn = self.pool.connection(self.id())
+        newRow = yield TestRecord.load(txn, row.beta)
+        yield newRow.delete()
+        self.failUnlessFailure(newRow.delete(), NoSuchRecord)
+
+
+    @inlineCallbacks
     def test_cantCreateWithoutRequiredValues(self):
         """
         When a L{Record} object is created without required values, it raises a
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.macosforge.org/pipermail/calendarserver-changes/attachments/20130605/c4f936e1/attachment-0001.html>