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# -*- coding: utf-8 -*-
# Copyright (c) 2012, Google, Inc.
# All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
"""Integration tests for GS versioning support."""
from xml import sax
from boto import handler
from boto.gs import acl
from tests.integration.gs.testcase import GSTestCase
class GSVersioningTest(GSTestCase):
def testVersioningToggle(self):
b = self._MakeBucket()
self.assertFalse(b.get_versioning_status())
b.configure_versioning(True)
self.assertTrue(b.get_versioning_status())
b.configure_versioning(False)
self.assertFalse(b.get_versioning_status())
def testDeleteVersionedKey(self):
b = self._MakeVersionedBucket()
k = b.new_key("foo")
s1 = "test1"
k.set_contents_from_string(s1)
k = b.get_key("foo")
g1 = k.generation
s2 = "test2"
k.set_contents_from_string(s2)
k = b.get_key("foo")
g2 = k.generation
versions = list(b.list_versions())
self.assertEqual(len(versions), 2)
self.assertEqual(versions[0].name, "foo")
self.assertEqual(versions[1].name, "foo")
generations = [k.generation for k in versions]
self.assertIn(g1, generations)
self.assertIn(g2, generations)
# Delete "current" version and make sure that version is no longer
# visible from a basic GET call.
b.delete_key("foo", generation=None)
self.assertIsNone(b.get_key("foo"))
# Both old versions should still be there when listed using the versions
# query parameter.
versions = list(b.list_versions())
self.assertEqual(len(versions), 2)
self.assertEqual(versions[0].name, "foo")
self.assertEqual(versions[1].name, "foo")
generations = [k.generation for k in versions]
self.assertIn(g1, generations)
self.assertIn(g2, generations)
# Delete generation 2 and make sure it's gone.
b.delete_key("foo", generation=g2)
versions = list(b.list_versions())
self.assertEqual(len(versions), 1)
self.assertEqual(versions[0].name, "foo")
self.assertEqual(versions[0].generation, g1)
# Delete generation 1 and make sure it's gone.
b.delete_key("foo", generation=g1)
versions = list(b.list_versions())
self.assertEqual(len(versions), 0)
def testGetVersionedKey(self):
b = self._MakeVersionedBucket()
k = b.new_key("foo")
s1 = "test1"
k.set_contents_from_string(s1)
k = b.get_key("foo")
g1 = k.generation
o1 = k.get_contents_as_string()
self.assertEqual(o1, s1)
s2 = "test2"
k.set_contents_from_string(s2)
k = b.get_key("foo")
g2 = k.generation
self.assertNotEqual(g2, g1)
o2 = k.get_contents_as_string()
self.assertEqual(o2, s2)
k = b.get_key("foo", generation=g1)
self.assertEqual(k.get_contents_as_string(), s1)
k = b.get_key("foo", generation=g2)
self.assertEqual(k.get_contents_as_string(), s2)
def testVersionedBucketCannedAcl(self):
b = self._MakeVersionedBucket()
k = b.new_key("foo")
s1 = "test1"
k.set_contents_from_string(s1)
k = b.get_key("foo")
g1 = k.generation
s2 = "test2"
k.set_contents_from_string(s2)
k = b.get_key("foo")
g2 = k.generation
acl1g1 = b.get_acl("foo", generation=g1)
acl1g2 = b.get_acl("foo", generation=g2)
owner1g1 = acl1g1.owner.id
owner1g2 = acl1g2.owner.id
self.assertEqual(owner1g1, owner1g2)
entries1g1 = acl1g1.entries.entry_list
entries1g2 = acl1g2.entries.entry_list
self.assertEqual(len(entries1g1), len(entries1g2))
b.set_acl("public-read", key_name="foo", generation=g1)
acl2g1 = b.get_acl("foo", generation=g1)
acl2g2 = b.get_acl("foo", generation=g2)
entries2g1 = acl2g1.entries.entry_list
entries2g2 = acl2g2.entries.entry_list
self.assertEqual(len(entries2g2), len(entries1g2))
public_read_entries1 = [e for e in entries2g1 if e.permission == "READ"
and e.scope.type == acl.ALL_USERS]
public_read_entries2 = [e for e in entries2g2 if e.permission == "READ"
and e.scope.type == acl.ALL_USERS]
self.assertEqual(len(public_read_entries1), 1)
self.assertEqual(len(public_read_entries2), 0)
def testVersionedBucketXmlAcl(self):
b = self._MakeVersionedBucket()
k = b.new_key("foo")
s1 = "test1"
k.set_contents_from_string(s1)
k = b.get_key("foo")
g1 = k.generation
s2 = "test2"
k.set_contents_from_string(s2)
k = b.get_key("foo")
g2 = k.generation
acl1g1 = b.get_acl("foo", generation=g1)
acl1g2 = b.get_acl("foo", generation=g2)
owner1g1 = acl1g1.owner.id
owner1g2 = acl1g2.owner.id
self.assertEqual(owner1g1, owner1g2)
entries1g1 = acl1g1.entries.entry_list
entries1g2 = acl1g2.entries.entry_list
self.assertEqual(len(entries1g1), len(entries1g2))
acl_xml = (
'<ACCESSControlList><EntrIes><Entry>' +
'<Scope type="AllUsers"></Scope><Permission>READ</Permission>' +
'</Entry></EntrIes></ACCESSControlList>')
aclo = acl.ACL()
h = handler.XmlHandler(aclo, b)
sax.parseString(acl_xml, h)
b.set_acl(aclo, key_name="foo", generation=g1)
acl2g1 = b.get_acl("foo", generation=g1)
acl2g2 = b.get_acl("foo", generation=g2)
entries2g1 = acl2g1.entries.entry_list
entries2g2 = acl2g2.entries.entry_list
self.assertEqual(len(entries2g2), len(entries1g2))
public_read_entries1 = [e for e in entries2g1 if e.permission == "READ"
and e.scope.type == acl.ALL_USERS]
public_read_entries2 = [e for e in entries2g2 if e.permission == "READ"
and e.scope.type == acl.ALL_USERS]
self.assertEqual(len(public_read_entries1), 1)
self.assertEqual(len(public_read_entries2), 0)
def testVersionedObjectCannedAcl(self):
b = self._MakeVersionedBucket()
k = b.new_key("foo")
s1 = "test1"
k.set_contents_from_string(s1)
k = b.get_key("foo")
g1 = k.generation
s2 = "test2"
k.set_contents_from_string(s2)
k = b.get_key("foo")
g2 = k.generation
acl1g1 = b.get_acl("foo", generation=g1)
acl1g2 = b.get_acl("foo", generation=g2)
owner1g1 = acl1g1.owner.id
owner1g2 = acl1g2.owner.id
self.assertEqual(owner1g1, owner1g2)
entries1g1 = acl1g1.entries.entry_list
entries1g2 = acl1g2.entries.entry_list
self.assertEqual(len(entries1g1), len(entries1g2))
b.set_acl("public-read", key_name="foo", generation=g1)
acl2g1 = b.get_acl("foo", generation=g1)
acl2g2 = b.get_acl("foo", generation=g2)
entries2g1 = acl2g1.entries.entry_list
entries2g2 = acl2g2.entries.entry_list
self.assertEqual(len(entries2g2), len(entries1g2))
public_read_entries1 = [e for e in entries2g1 if e.permission == "READ"
and e.scope.type == acl.ALL_USERS]
public_read_entries2 = [e for e in entries2g2 if e.permission == "READ"
and e.scope.type == acl.ALL_USERS]
self.assertEqual(len(public_read_entries1), 1)
self.assertEqual(len(public_read_entries2), 0)
def testCopyVersionedKey(self):
b = self._MakeVersionedBucket()
k = b.new_key("foo")
s1 = "test1"
k.set_contents_from_string(s1)
k = b.get_key("foo")
g1 = k.generation
s2 = "test2"
k.set_contents_from_string(s2)
b2 = self._MakeVersionedBucket()
b2.copy_key("foo2", b.name, "foo", src_generation=g1)
k2 = b2.get_key("foo2")
s3 = k2.get_contents_as_string()
self.assertEqual(s3, s1)
def testKeyGenerationUpdatesOnSet(self):
b = self._MakeVersionedBucket()
k = b.new_key("foo")
self.assertIsNone(k.generation)
k.set_contents_from_string("test1")
g1 = k.generation
self.assertRegexpMatches(g1, r'[0-9]+')
self.assertEqual(k.metageneration, '1')
k.set_contents_from_string("test2")
g2 = k.generation
self.assertNotEqual(g1, g2)
self.assertRegexpMatches(g2, r'[0-9]+')
self.assertGreater(int(g2), int(g1))
self.assertEqual(k.metageneration, '1')
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