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# -*- coding: utf-8 -*-
# Copyright (c) 2006-2011 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.s3.bucket import Bucket
from boto.exception import S3PermissionsError, S3ResponseError
from boto.compat import http_client, six, urlopen, urlsplit
class S3ConnectionTest (unittest.TestCase):
s3 = True
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)
# test logging
logging_bucket = c.create_bucket(bucket_name + '-log')
logging_bucket.set_as_logging_target()
bucket.enable_logging(target_bucket=logging_bucket, target_prefix=bucket.name)
bucket.disable_logging()
c.delete_bucket(logging_bucket)
k = bucket.new_key('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()
# test generated URLs
url = k.generate_url(3600)
file = urlopen(url)
assert s1 == file.read().decode('utf-8'), 'invalid URL %s' % url
url = k.generate_url(3600, force_http=True)
file = urlopen(url)
assert s1 == file.read().decode('utf-8'), 'invalid URL %s' % url
url = k.generate_url(3600, force_http=True, headers={'x-amz-x-token' : 'XYZ'})
file = urlopen(url)
assert s1 == file.read().decode('utf-8'), 'invalid URL %s' % url
rh = {'response-content-disposition': 'attachment; filename="foo.txt"'}
url = k.generate_url(60, response_headers=rh)
file = urlopen(url)
assert s1 == file.read().decode('utf-8'), 'invalid URL %s' % url
#test whether amperands and to-be-escaped characters work in header filename
rh = {'response-content-disposition': 'attachment; filename="foo&z%20ar&ar&zar&bar.txt"'}
url = k.generate_url(60, response_headers=rh, force_http=True)
file = urlopen(url)
assert s1 == file.read().decode('utf-8'), 'invalid URL %s' % url
# overwrite foobar contents with a PUT
url = k.generate_url(3600, 'PUT', force_http=True, policy='private', reduced_redundancy=True)
up = urlsplit(url)
con = http_client.HTTPConnection(up.hostname, up.port)
con.request("PUT", up.path + '?' + up.query, body="hello there")
resp = con.getresponse()
assert 200 == resp.status
assert b"hello there" == k.get_contents_as_string()
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'
size = k.set_contents_from_filename('foobar')
assert size == 42
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('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)
# try a unicode metadata value
mdval3 = u'föö'
mdkey3 = 'meta3'
k.set_metadata(mdkey3, mdval3)
k.set_contents_from_string(s1)
k = bucket.lookup('has_metadata')
assert k.get_metadata(mdkey1) == mdval1
assert k.get_metadata(mdkey2) == mdval2
assert k.get_metadata(mdkey3) == mdval3
k = bucket.new_key('has_metadata')
k.get_contents_as_string()
assert k.get_metadata(mdkey1) == mdval1
assert k.get_metadata(mdkey2) == mdval2
assert k.get_metadata(mdkey3) == mdval3
bucket.delete_key(k)
# test list and iterator
rs1 = bucket.list()
num_iter = 0
for r in rs1:
num_iter = num_iter + 1
rs = bucket.get_all_keys()
num_keys = len(rs)
assert num_iter == num_keys
# try a key with a funny character
k = bucket.new_key('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 try to create an RRS key
k = bucket.new_key('reduced_redundancy')
k.set_contents_from_string('This key has reduced redundancy',
reduced_redundancy=True)
# now try to inject a response header
data = k.get_contents_as_string(response_headers={'response-content-type' : 'foo/bar'})
assert k.content_type == 'foo/bar'
# now delete all keys in bucket
for k in bucket:
if k.name == 'reduced_redundancy':
assert k.storage_class == 'REDUCED_REDUNDANCY'
bucket.delete_key(k)
# now delete bucket
time.sleep(5)
c.delete_bucket(bucket)
print('--- tests completed ---')
def test_basic_anon(self):
auth_con = S3Connection()
# create a new, empty bucket
bucket_name = 'test-%d' % int(time.time())
auth_bucket = auth_con.create_bucket(bucket_name)
# try read the bucket anonymously
anon_con = S3Connection(anon=True)
anon_bucket = Bucket(anon_con, bucket_name)
try:
next(iter(anon_bucket.list()))
self.fail("anon bucket list should fail")
except S3ResponseError:
pass
# give bucket anon user access and anon read again
auth_bucket.set_acl('public-read')
time.sleep(5)
try:
next(iter(anon_bucket.list()))
self.fail("not expecting contents")
except S3ResponseError as e:
self.fail("We should have public-read access, but received "
"an error: %s" % e)
except StopIteration:
pass
# cleanup
auth_con.delete_bucket(auth_bucket)
def test_error_code_populated(self):
c = S3Connection()
try:
c.create_bucket('bad$bucket$name')
except S3ResponseError as e:
self.assertEqual(e.error_code, 'InvalidBucketName')
else:
self.fail("S3ResponseError not raised.")
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