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#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
from __future__ import absolute_import
import os
import pytest
from mock import Mock
from sagemaker import s3
BUCKET_NAME = "mybucket"
REGION = "us-west-2"
CURRENT_JOB_NAME = "currentjobname"
SOURCE_NAME = "source"
KMS_KEY = "kmskey"
@pytest.fixture()
def sagemaker_session():
boto_mock = Mock(name="boto_session", region_name=REGION)
session_mock = Mock(
name="sagemaker_session",
boto_session=boto_mock,
boto_region_name=REGION,
config=None,
local_mode=False,
)
session_mock.upload_data = Mock(name="upload_data", return_value="s3_uri_to_uploaded_data")
session_mock.download_data = Mock(name="download_data")
return session_mock
def test_upload(sagemaker_session, caplog):
desired_s3_uri = os.path.join("s3://", BUCKET_NAME, CURRENT_JOB_NAME, SOURCE_NAME)
s3.S3Uploader.upload(
local_path="/path/to/app.jar",
desired_s3_uri=desired_s3_uri,
sagemaker_session=sagemaker_session,
)
sagemaker_session.upload_data.assert_called_with(
path="/path/to/app.jar",
bucket=BUCKET_NAME,
key_prefix=os.path.join(CURRENT_JOB_NAME, SOURCE_NAME),
extra_args=None,
)
def test_upload_with_kms_key(sagemaker_session):
desired_s3_uri = os.path.join("s3://", BUCKET_NAME, CURRENT_JOB_NAME, SOURCE_NAME)
s3.S3Uploader.upload(
local_path="/path/to/app.jar",
desired_s3_uri=desired_s3_uri,
kms_key=KMS_KEY,
sagemaker_session=sagemaker_session,
)
sagemaker_session.upload_data.assert_called_with(
path="/path/to/app.jar",
bucket=BUCKET_NAME,
key_prefix=os.path.join(CURRENT_JOB_NAME, SOURCE_NAME),
extra_args={"SSEKMSKeyId": KMS_KEY, "ServerSideEncryption": "aws:kms"},
)
def test_download(sagemaker_session):
s3_uri = os.path.join("s3://", BUCKET_NAME, CURRENT_JOB_NAME, SOURCE_NAME)
s3.S3Downloader.download(
s3_uri=s3_uri, local_path="/path/for/download/", sagemaker_session=sagemaker_session
)
sagemaker_session.download_data.assert_called_with(
path="/path/for/download/",
bucket=BUCKET_NAME,
key_prefix=os.path.join(CURRENT_JOB_NAME, SOURCE_NAME),
extra_args=None,
)
def test_download_with_kms_key(sagemaker_session):
s3_uri = os.path.join("s3://", BUCKET_NAME, CURRENT_JOB_NAME, SOURCE_NAME)
s3.S3Downloader.download(
s3_uri=s3_uri,
local_path="/path/for/download/",
kms_key=KMS_KEY,
sagemaker_session=sagemaker_session,
)
sagemaker_session.download_data.assert_called_with(
path="/path/for/download/",
bucket=BUCKET_NAME,
key_prefix=os.path.join(CURRENT_JOB_NAME, SOURCE_NAME),
extra_args={"SSECustomerKey": KMS_KEY},
)
def test_parse_s3_url():
bucket, key_prefix = s3.parse_s3_url("s3://bucket/code_location")
assert "bucket" == bucket
assert "code_location" == key_prefix
def test_parse_s3_url_fail():
with pytest.raises(ValueError) as error:
s3.parse_s3_url("t3://code_location")
assert "Expecting 's3' scheme" in str(error)
def test_path_join():
test_cases = (
("foo/bar", ("foo", "bar")),
("foo/bar", ("foo/", "bar")),
("foo/bar", ("/foo/", "bar")),
("s3://foo/bar", ("s3://", "foo", "bar")),
("s3://foo/bar", ("s3://", "/foo", "bar")),
("s3://foo/bar", ("s3://foo", "bar")),
)
for expected, args in test_cases:
assert expected == s3.s3_path_join(*args)
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