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#!/usr/bin/env python
# Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
#
# 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.
"""
Some unit tests for the S3Connection
"""
import unittest
import time
import os
from boto.s3.connection import S3Connection
from boto.exception import S3PermissionsError
class S3ConnectionTest (unittest.TestCase):
def test_1_basic(self):
print '--- running S3Connection tests ---'
c = S3Connection()
# create a new, empty bucket
bucket_name = 'test-%d' % int(time.time())
bucket = c.create_bucket(bucket_name)
# now try a get_bucket call and see if it's really there
bucket = c.get_bucket(bucket_name)
# create a new key and store it's content from a string
k = bucket.new_key()
k.name = 'foobar'
s1 = 'This is a test of file upload and download'
s2 = 'This is a second string to test file upload and download'
k.set_contents_from_string(s1)
fp = open('foobar', 'wb')
# now get the contents from s3 to a local file
k.get_contents_to_file(fp)
fp.close()
fp = open('foobar')
# check to make sure content read from s3 is identical to original
assert s1 == fp.read(), 'corrupted file'
fp.close()
bucket.delete_key(k)
# test a few variations on get_all_keys - first load some data
# for the first one, let's override the content type
phony_mimetype = 'application/x-boto-test'
headers = {'Content-Type': phony_mimetype}
k.name = 'foo/bar'
k.set_contents_from_string(s1, headers)
k.name = 'foo/bas'
k.set_contents_from_filename('foobar')
k.name = 'foo/bat'
k.set_contents_from_string(s1)
k.name = 'fie/bar'
k.set_contents_from_string(s1)
k.name = 'fie/bas'
k.set_contents_from_string(s1)
k.name = 'fie/bat'
k.set_contents_from_string(s1)
# try resetting the contents to another value
md5 = k.md5
k.set_contents_from_string(s2)
assert k.md5 != md5
os.unlink('foobar')
all = bucket.get_all_keys()
assert len(all) == 6
rs = bucket.get_all_keys(prefix='foo')
assert len(rs) == 3
rs = bucket.get_all_keys(prefix='', delimiter='/')
assert len(rs) == 2
rs = bucket.get_all_keys(maxkeys=5)
assert len(rs) == 5
# test the lookup method
k = bucket.lookup('foo/bar')
assert isinstance(k, bucket.key_class)
assert k.content_type == phony_mimetype
k = bucket.lookup('notthere')
assert k == None
# try some metadata stuff
k = bucket.new_key()
k.name = 'has_metadata'
mdkey1 = 'meta1'
mdval1 = 'This is the first metadata value'
k.set_metadata(mdkey1, mdval1)
mdkey2 = 'meta2'
mdval2 = 'This is the second metadata value'
k.set_metadata(mdkey2, mdval2)
k.set_contents_from_string(s1)
k = bucket.lookup('has_metadata')
assert k.get_metadata(mdkey1) == mdval1
assert k.get_metadata(mdkey2) == mdval2
k = bucket.new_key()
k.name = 'has_metadata'
k.get_contents_as_string()
assert k.get_metadata(mdkey1) == mdval1
assert k.get_metadata(mdkey2) == mdval2
bucket.delete_key(k)
# try a key with a funny character
rs = bucket.get_all_keys()
num_keys = len(rs)
k = bucket.new_key()
k.name = 'testnewline\n'
k.set_contents_from_string('This is a test')
rs = bucket.get_all_keys()
assert len(rs) == num_keys + 1
bucket.delete_key(k)
rs = bucket.get_all_keys()
assert len(rs) == num_keys
# try some acl stuff
bucket.set_acl('public-read')
policy = bucket.get_acl()
assert len(policy.acl.grants) == 2
bucket.set_acl('private')
policy = bucket.get_acl()
assert len(policy.acl.grants) == 1
k = bucket.lookup('foo/bar')
k.set_acl('public-read')
policy = k.get_acl()
assert len(policy.acl.grants) == 2
k.set_acl('private')
policy = k.get_acl()
assert len(policy.acl.grants) == 1
# try the convenience methods for grants
bucket.add_user_grant('FULL_CONTROL',
'c1e724fbfa0979a4448393c59a8c055011f739b6d102fb37a65f26414653cd67')
try:
bucket.add_email_grant('foobar', 'foo@bar.com')
except S3PermissionsError:
pass
# now delete all keys in bucket
for k in all:
bucket.delete_key(k)
# now delete bucket
c.delete_bucket(bucket)
print '--- tests completed ---'
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