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# -*- coding: utf-8 -*-
# Copyright (c) 2013, 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 StorageUri interface."""
import binascii
import re
import StringIO
from boto import storage_uri
from boto.exception import BotoClientError
from boto.gs.acl import SupportedPermissions as perms
from tests.integration.gs.testcase import GSTestCase
class GSStorageUriTest(GSTestCase):
def testHasVersion(self):
uri = storage_uri("gs://bucket/obj")
self.assertFalse(uri.has_version())
uri.version_id = "versionid"
self.assertTrue(uri.has_version())
uri = storage_uri("gs://bucket/obj")
# Generation triggers versioning.
uri.generation = 12345
self.assertTrue(uri.has_version())
uri.generation = None
self.assertFalse(uri.has_version())
# Zero-generation counts as a version.
uri = storage_uri("gs://bucket/obj")
uri.generation = 0
self.assertTrue(uri.has_version())
def testCloneReplaceKey(self):
b = self._MakeBucket()
k = b.new_key("obj")
k.set_contents_from_string("stringdata")
orig_uri = storage_uri("gs://%s/" % b.name)
uri = orig_uri.clone_replace_key(k)
self.assertTrue(uri.has_version())
self.assertRegexpMatches(str(uri.generation), r"[0-9]+")
def testSetAclXml(self):
"""Ensures that calls to the set_xml_acl functions succeed."""
b = self._MakeBucket()
k = b.new_key("obj")
k.set_contents_from_string("stringdata")
bucket_uri = storage_uri("gs://%s/" % b.name)
# Get a valid ACL for an object.
bucket_uri.object_name = "obj"
bucket_acl = bucket_uri.get_acl()
bucket_uri.object_name = None
# Add a permission to the ACL.
all_users_read_permission = ("<Entry><Scope type='AllUsers'/>"
"<Permission>READ</Permission></Entry>")
acl_string = re.sub(r"</Entries>",
all_users_read_permission + "</Entries>",
bucket_acl.to_xml())
# Test-generated owner IDs are not currently valid for buckets
acl_no_owner_string = re.sub(r"<Owner>.*</Owner>", "", acl_string)
# Set ACL on an object.
bucket_uri.set_xml_acl(acl_string, "obj")
# Set ACL on a bucket.
bucket_uri.set_xml_acl(acl_no_owner_string)
# Set the default ACL for a bucket.
bucket_uri.set_def_xml_acl(acl_no_owner_string)
# Verify all the ACLs were successfully applied.
new_obj_acl_string = k.get_acl().to_xml()
new_bucket_acl_string = bucket_uri.get_acl().to_xml()
new_bucket_def_acl_string = bucket_uri.get_def_acl().to_xml()
self.assertRegexpMatches(new_obj_acl_string, r"AllUsers")
self.assertRegexpMatches(new_bucket_acl_string, r"AllUsers")
self.assertRegexpMatches(new_bucket_def_acl_string, r"AllUsers")
def testPropertiesUpdated(self):
b = self._MakeBucket()
bucket_uri = storage_uri("gs://%s" % b.name)
key_uri = bucket_uri.clone_replace_name("obj")
key_uri.set_contents_from_string("data1")
self.assertRegexpMatches(str(key_uri.generation), r"[0-9]+")
k = b.get_key("obj")
self.assertEqual(k.generation, key_uri.generation)
self.assertEquals(k.get_contents_as_string(), "data1")
key_uri.set_contents_from_stream(StringIO.StringIO("data2"))
self.assertRegexpMatches(str(key_uri.generation), r"[0-9]+")
self.assertGreater(key_uri.generation, k.generation)
k = b.get_key("obj")
self.assertEqual(k.generation, key_uri.generation)
self.assertEquals(k.get_contents_as_string(), "data2")
key_uri.set_contents_from_file(StringIO.StringIO("data3"))
self.assertRegexpMatches(str(key_uri.generation), r"[0-9]+")
self.assertGreater(key_uri.generation, k.generation)
k = b.get_key("obj")
self.assertEqual(k.generation, key_uri.generation)
self.assertEquals(k.get_contents_as_string(), "data3")
def testCompose(self):
data1 = 'hello '
data2 = 'world!'
expected_crc = 1238062967
b = self._MakeBucket()
bucket_uri = storage_uri("gs://%s" % b.name)
key_uri1 = bucket_uri.clone_replace_name("component1")
key_uri1.set_contents_from_string(data1)
key_uri2 = bucket_uri.clone_replace_name("component2")
key_uri2.set_contents_from_string(data2)
# Simple compose.
key_uri_composite = bucket_uri.clone_replace_name("composite")
components = [key_uri1, key_uri2]
key_uri_composite.compose(components, content_type='text/plain')
self.assertEquals(key_uri_composite.get_contents_as_string(),
data1 + data2)
composite_key = key_uri_composite.get_key()
cloud_crc32c = binascii.hexlify(
composite_key.cloud_hashes['crc32c'])
self.assertEquals(cloud_crc32c, hex(expected_crc)[2:])
self.assertEquals(composite_key.content_type, 'text/plain')
# Compose disallowed between buckets.
key_uri1.bucket_name += '2'
try:
key_uri_composite.compose(components)
self.fail('Composing between buckets didn\'t fail as expected.')
except BotoClientError as err:
self.assertEquals(
err.reason, 'GCS does not support inter-bucket composing')
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