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# Copyright (c) 2010-2013 OpenStack, LLC.
#
# 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.
try:
from unittest import mock
except ImportError:
import mock
from six import StringIO
import testtools
from swiftclient import command_helpers as h
from swiftclient.multithreading import OutputManager
class TestStatHelpers(testtools.TestCase):
def setUp(self):
super(TestStatHelpers, self).setUp()
conn_attrs = {
'url': 'http://storage/v1/a',
'token': 'tk12345',
}
self.conn = mock.MagicMock(**conn_attrs)
self.options = {'human': False, 'verbose': 1}
self.stdout = StringIO()
self.stderr = StringIO()
self.output_manager = OutputManager(self.stdout, self.stderr)
def assertOut(self, expected):
real = self.stdout.getvalue()
# commonly if we strip of blank lines we have a match
try:
self.assertEqual(expected.strip('\n'),
real.strip('\n'))
except AssertionError:
# could be anything, try to find typos line by line
expected_lines = [line.lstrip() for line in
expected.splitlines() if line.strip()]
real_lines = [line.lstrip() for line in
real.splitlines() if line.strip()]
for expected, real in zip(expected_lines, real_lines):
self.assertEqual(expected, real)
# not a typo, might be an indent thing, hopefully you can spot it
raise
def test_stat_account_human(self):
self.options['human'] = True
# stub head_account
stub_headers = {
'x-account-container-count': 42,
'x-account-object-count': 1000000,
'x-account-bytes-used': 2 ** 30,
}
self.conn.head_account.return_value = stub_headers
with self.output_manager as output_manager:
items, headers = h.stat_account(self.conn, self.options)
h.print_account_stats(items, headers, output_manager)
expected = """
Account: a
Containers: 42
Objects: 976K
Bytes: 1.0G
"""
self.assertOut(expected)
def test_stat_account_verbose(self):
self.options['verbose'] += 1
# stub head_account
stub_headers = {
'x-account-container-count': 42,
'x-account-object-count': 1000000,
'x-account-bytes-used': 2 ** 30,
}
self.conn.head_account.return_value = stub_headers
with self.output_manager as output_manager:
items, headers = h.stat_account(self.conn, self.options)
h.print_account_stats(items, headers, output_manager)
expected = """
StorageURL: http://storage/v1/a
Auth Token: tk12345
Account: a
Containers: 42
Objects: 1000000
Bytes: 1073741824
"""
self.assertOut(expected)
def test_stat_account_policy_stat(self):
# stub head_account
stub_headers = {
'x-account-container-count': 42,
'x-account-object-count': 1000000,
'x-account-bytes-used': 2 ** 30,
'x-account-storage-policy-nada-object-count': 1000000,
'x-account-storage-policy-nada-bytes-used': 2 ** 30,
}
self.conn.head_account.return_value = stub_headers
with self.output_manager as output_manager:
items, headers = h.stat_account(self.conn, self.options)
h.print_account_stats(items, headers, output_manager)
expected = """
Account: a
Containers: 42
Objects: 1000000
Bytes: 1073741824
Objects in policy "nada": 1000000
Bytes in policy "nada": 1073741824
"""
self.assertOut(expected)
def test_stat_container_human(self):
self.options['human'] = True
# stub head container request
stub_headers = {
'x-container-object-count': 10 ** 6,
'x-container-bytes-used': 2 ** 30,
}
self.conn.head_container.return_value = stub_headers
args = ('c',)
with self.output_manager as output_manager:
items, headers = h.stat_container(self.conn, self.options, *args)
h.print_container_stats(items, headers, output_manager)
expected = """
Account: a
Container: c
Objects: 976K
Bytes: 1.0G
Read ACL:
Write ACL:
Sync To:
Sync Key:
"""
self.assertOut(expected)
def test_stat_container_verbose(self):
self.options['verbose'] += 1
# stub head container request
stub_headers = {
'x-container-object-count': 10 ** 6,
'x-container-bytes-used': 2 ** 30,
}
self.conn.head_container.return_value = stub_headers
args = ('c',)
with self.output_manager as output_manager:
items, headers = h.stat_container(self.conn, self.options, *args)
h.print_container_stats(items, headers, output_manager)
expected = """
URL: http://storage/v1/a/c
Auth Token: tk12345
Account: a
Container: c
Objects: 1000000
Bytes: 1073741824
Read ACL:
Write ACL:
Sync To:
Sync Key:
"""
self.assertOut(expected)
def test_stat_object_human(self):
self.options['human'] = True
# stub head object request
stub_headers = {
'content-length': 2 ** 20,
'x-object-meta-color': 'blue',
'etag': '68b329da9893e34099c7d8ad5cb9c940',
'content-encoding': 'gzip',
}
self.conn.head_object.return_value = stub_headers
args = ('c', 'o')
with self.output_manager as output_manager:
items, headers = h.stat_object(self.conn, self.options, *args)
h.print_object_stats(items, headers, output_manager)
expected = """
Account: a
Container: c
Object: o
Content Length: 1.0M
ETag: 68b329da9893e34099c7d8ad5cb9c940
Meta Color: blue
Content-Encoding: gzip
"""
self.assertOut(expected)
def test_stat_object_verbose(self):
self.options['verbose'] += 1
# stub head object request
stub_headers = {
'content-length': 2 ** 20,
'x-object-meta-color': 'blue',
'etag': '68b329da9893e34099c7d8ad5cb9c940',
'content-encoding': 'gzip',
}
self.conn.head_object.return_value = stub_headers
args = ('c', 'o')
with self.output_manager as output_manager:
items, headers = h.stat_object(self.conn, self.options, *args)
h.print_object_stats(items, headers, output_manager)
expected = """
URL: http://storage/v1/a/c/o
Auth Token: tk12345
Account: a
Container: c
Object: o
Content Length: 1048576
ETag: 68b329da9893e34099c7d8ad5cb9c940
Meta Color: blue
Content-Encoding: gzip
"""
self.assertOut(expected)
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