def test_copy_object(stub_and_patch, make_unique_name, make_bucket):
"""Test that copying an object from one bucket to another works as expected."""
stubber = stub_and_patch(bucket_wrapper, 'get_s3')
src_bucket = make_bucket(stubber, bucket_wrapper.get_s3())
dest_bucket = make_bucket(stubber, bucket_wrapper.get_s3())
src_object_key = make_unique_name('src-object')
dest_object_key = make_unique_name('dest-object')
data = b"Some test data!"
stubber.stub_put_object(src_bucket.name, src_object_key)
stubber.stub_head_object(src_bucket.name, src_object_key)
stubber.stub_copy_object(src_bucket.name, src_object_key, dest_bucket.name,
dest_object_key)
stubber.stub_head_object(dest_bucket.name, dest_object_key)
stubber.stub_get_object(dest_bucket.name, dest_object_key, data)
stubber.stub_list_objects(dest_bucket.name, [dest_object_key])
stubber.stub_delete_objects(dest_bucket.name, [dest_object_key])
stubber.stub_list_objects(src_bucket.name, [src_object_key])
stubber.stub_delete_objects(src_bucket.name, [src_object_key])
object_wrapper.put_object(src_bucket, src_object_key, data)
copied_obj = object_wrapper.copy_object(src_bucket, src_object_key,
dest_bucket, dest_object_key)
assert data == copied_obj.get()['Body'].read()
object_wrapper.empty_bucket(dest_bucket)
object_wrapper.empty_bucket(src_bucket)
def test_list_objects_empty_bucket(stub_and_patch, make_unique_name,
make_bucket, object_count):
"""Test that listing the objects in a test bucket returns the expected list
and that the bucket can be emptied of objects."""
stubber = stub_and_patch(bucket_wrapper, 'get_s3')
bucket = make_bucket(stubber, bucket_wrapper.get_s3())
object_key = make_unique_name('object')
put_keys = []
for obj_suffix in range(0, object_count):
key = f"{object_key}-{obj_suffix}"
data = bytes(f"Test data-{obj_suffix}", 'utf-8')
stubber.stub_put_object(bucket.name, key)
stubber.stub_head_object(bucket.name, key)
object_wrapper.put_object(bucket, key, data)
put_keys.append(key)
stubber.stub_list_objects(bucket.name, put_keys)
stubber.stub_list_objects(bucket.name, put_keys, "object")
stubber.stub_list_objects(bucket.name, put_keys)
if put_keys:
stubber.stub_delete_objects(bucket.name, put_keys)
stubber.stub_list_objects(bucket.name)
all_objects = object_wrapper.list_objects(bucket)
assert set(put_keys).issubset([o.key for o in all_objects])
filtered_objects = object_wrapper.list_objects(bucket, "object")
assert put_keys == [o.key for o in filtered_objects]
object_wrapper.empty_bucket(bucket)
assert [] == object_wrapper.list_objects(bucket)
def test_put_get_delete_object(stub_and_patch, make_unique_name, make_bucket,
object_data):
"""Test that put, get, delete of an object into a test bucket works as expected."""
stubber = stub_and_patch(bucket_wrapper, 'get_s3')
bucket = make_bucket(stubber, bucket_wrapper.get_s3())
object_key = make_unique_name('object')
stubber.stub_put_object(bucket.name, object_key)
stubber.stub_head_object(bucket.name, object_key)
stubber.stub_get_object(bucket.name, object_key, object_data)
stubber.stub_delete_object(bucket.name, object_key)
stubber.stub_head_object(bucket.name, object_key, 404)
stubber.stub_get_object(bucket.name, object_key, error_code='NoSuchKey')
object_wrapper.put_object(bucket, object_key, object_data)
data = object_wrapper.get_object(bucket, object_key)
if isinstance(object_data, bytes):
assert data == object_data
else:
with open(object_data, 'rb') as file:
assert file.read() == data
object_wrapper.delete_object(bucket, object_key)
with pytest.raises(ClientError) as exc_info:
object_wrapper.get_object(bucket, object_key)
assert exc_info.value.response['Error']['Code'] == 'NoSuchKey'
def test_delete_objects(stub_and_patch, make_unique_name, make_bucket):
"""Test that deleting objects from a bucket works as expected."""
stubber = stub_and_patch(bucket_wrapper, 'get_s3')
bucket = make_bucket(stubber, bucket_wrapper.get_s3())
object_key = make_unique_name('object')
put_keys = []
for suffix in range(0, 5):
put_key = f"{object_key}-{suffix}"
stubber.stub_put_object(bucket.name, put_key)
stubber.stub_head_object(bucket.name, put_key)
object_wrapper.put_object(bucket, put_key, b"Test data!")
put_keys.append(put_key)
delete_keys = put_keys[3:]
keep_keys = put_keys[:3]
stubber.stub_delete_objects(bucket.name, delete_keys)
stubber.stub_list_objects(bucket.name, keep_keys)
stubber.stub_list_objects(bucket.name)
response = object_wrapper.delete_objects(bucket, delete_keys)
assert set(delete_keys) == set(obj['Key'] for obj in response['Deleted'])
assert set(keep_keys) == set(
obj.key for obj in object_wrapper.list_objects(bucket))
object_wrapper.empty_bucket(bucket)
def test_put_not_file_expect_error(stub_and_patch, make_unique_name,
make_bucket):
"""Test that putting an object using a string that is not a file name
raises an error."""
stubber = stub_and_patch(bucket_wrapper, 'get_s3')
bucket = make_bucket(stubber, bucket_wrapper.get_s3())
object_key = make_unique_name('object')
with pytest.raises(IOError):
object_wrapper.put_object(bucket, object_key,
"neither-file-nor-binary")
def test_put_get_acl(stub_and_patch, make_unique_name, make_bucket):
"""
Test that put and get of an object ACL works as expected.
To run this test against the non-stubbed AWS service, you must replace the
email and canonical_user values with an existing AWS user or the test will fail.
"""
stubber = stub_and_patch(bucket_wrapper, 'get_s3')
bucket = make_bucket(stubber, bucket_wrapper.get_s3())
object_key = make_unique_name('object')
email = '*****@*****.**'
canonical_user = '******'
stubber.stub_put_object(bucket.name, object_key)
stubber.stub_head_object(bucket.name, object_key)
stubber.stub_get_object_acl(bucket.name, object_key)
stubber.stub_put_object_acl(bucket.name, object_key, email)
stubber.stub_get_object_acl(bucket.name, object_key, email)
stubber.stub_list_objects(bucket.name)
object_wrapper.put_object(bucket, object_key, b"Test data")
object_wrapper.put_acl(bucket, object_key, email)
acl = object_wrapper.get_acl(bucket, object_key)
email_grantee = {
'Grantee': {
'Type': 'CanonicalUser',
'DisplayName': canonical_user,
'ID': ANY
},
'Permission': 'READ'
}
assert email_grantee in acl.grants
owner_grantee = {
'Grantee': {
'Type': 'CanonicalUser',
'ID': acl.owner['ID'],
'DisplayName': acl.owner['DisplayName']
},
'Permission': 'FULL_CONTROL'
}
assert owner_grantee in acl.grants
object_wrapper.empty_bucket(bucket)