85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010-2011 OpenStack, LLC
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from StringIO import StringIO
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import stubout
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import unittest
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import urlparse
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from glance.store.s3 import S3Backend
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from glance.store import Backend, BackendException, get_from_backend
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from tests import stubs
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Backend.CHUNKSIZE = 2
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class TestBackend(unittest.TestCase):
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def setUp(self):
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"""Establish a clean test environment"""
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self.stubs = stubout.StubOutForTesting()
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def tearDown(self):
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"""Clear the test environment"""
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self.stubs.UnsetAll()
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class TestHTTPBackend(TestBackend):
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def setUp(self):
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super(TestHTTPBackend, self).setUp()
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stubs.stub_out_http_backend(self.stubs)
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def test_http_get(self):
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url = "http://netloc/path/to/file.tar.gz"
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expected_returns = ['I ', 'am', ' a', ' t', 'ea', 'po', 't,', ' s',
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'ho', 'rt', ' a', 'nd', ' s', 'to', 'ut', '\n']
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fetcher = get_from_backend(url,
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expected_size=8)
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chunks = [c for c in fetcher]
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self.assertEqual(chunks, expected_returns)
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def test_https_get(self):
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url = "https://netloc/path/to/file.tar.gz"
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expected_returns = ['I ', 'am', ' a', ' t', 'ea', 'po', 't,', ' s',
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'ho', 'rt', ' a', 'nd', ' s', 'to', 'ut', '\n']
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fetcher = get_from_backend(url,
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expected_size=8)
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chunks = [c for c in fetcher]
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self.assertEqual(chunks, expected_returns)
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class TestS3Backend(TestBackend):
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def setUp(self):
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super(TestS3Backend, self).setUp()
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stubs.stub_out_s3_backend(self.stubs)
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def test_get(self):
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s3_uri = "s3://user:password@localhost/bucket1/file.tar.gz"
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expected_returns = ['I ', 'am', ' a', ' t', 'ea', 'po', 't,', ' s',
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'ho', 'rt', ' a', 'nd', ' s', 'to', 'ut', '\n']
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fetcher = get_from_backend(s3_uri,
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expected_size=8,
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conn_class=S3Backend)
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chunks = [c for c in fetcher]
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self.assertEqual(chunks, expected_returns)
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