def get_test_session(config=None):
if config is None:
assert release._config is not None
# TODO(cmaloney): HACK. Stashing and pulling the config from release/__init__.py
# is definitely not the right way to do this.
if 'testing' not in release._config:
raise RuntimeError("No testing section in configuration")
if 'aws' not in release._config['testing']:
raise RuntimeError("No testing.aws section in configuration")
config = release._config
# TODO(cmaloney): get_session shouldn't live in release.storage
return release.call_matching_arguments(release.storage.aws.get_session, config, True)
def get_test_session(config=None):
if config is None:
assert release._config is not None
# TODO(cmaloney): HACK. Stashing and pulling the config from release/__init__.py
# is definitely not the right way to do this.
if 'testing' not in release._config:
raise RuntimeError("No testing section in configuration")
if 'aws' not in release._config['testing']:
raise RuntimeError("No testing.aws section in configuration")
config = release._config['testing']['aws']
# TODO(cmaloney): get_session shouldn't live in release.storage
return release.call_matching_arguments(release.storage.aws.get_session, config, True)
def exercise_storage_provider(tmpdir, name, config):
store = release.call_matching_arguments(release.get_storage_provider_factory(name), config)
# Make a uniquely named test storage location, and try to upload / copy files
# inside that location.
test_id = uuid.uuid4().hex
test_base_path = 'dcos-image-test-tmp/{}'.format(test_id)
# We want to always disable caching and set content-type so that things work
# right when debugging the tests.
upload_extra_args = {
'no_cache': True,
'content_type': 'text/plain; charset=utf-8'
}
# Test we're starting with an empty test_base_path
assert store.list_recursive(test_base_path) == set()
# TODO(cmaloney): Add a test that uses different caching, content-type,
# and checks that the caching of the url download location works properly
# as well as the properties get carried through copies.
assert store.url.endswith('/')
def curl_fetch(path):
return subprocess.check_output([
'curl',
'--fail',
'--location',
'--silent',
'--show-error',
'--verbose',
store.url + path])
def get_path(path):
assert not path.startswith('/')
return test_base_path + '/' + path
def check_file(path, contents):
# The store should be internally consistent / API return it exists now.
assert store.exists(path)
# We should be able to use the native fetching method.
assert store.fetch(path) == contents
# Other programs should be able to fetch with curl.
assert curl_fetch(path) == contents
def make_content(name):
return (name + " " + uuid.uuid4().hex).encode()
try:
# Test uploading bytes.
upload_bytes = make_content("upload_bytes")
upload_bytes_path = get_path('upload_bytes.txt')
# Check if exists on non-existent object works
assert not store.exists(upload_bytes_path)
store.upload(
upload_bytes_path,
blob=upload_bytes,
**upload_extra_args)
check_file(upload_bytes_path, upload_bytes)
# Test uploading the same bytes to a non-existent subdirectory of a subdirectory
upload_bytes_dir_path = get_path("dir1/bar/upload_bytes2.txt")
store.upload(
upload_bytes_dir_path,
blob=upload_bytes,
**upload_extra_args)
# Test uploading a local file.
upload_file = make_content("upload_file")
upload_file_path = get_path('upload_file.txt')
upload_file_local = tmpdir.join('upload_file.txt')
upload_file_local.write(upload_file)
store.upload(
upload_file_path,
local_path=str(upload_file_local),
**upload_extra_args)
check_file(upload_file_path, upload_file)
# Test copying uploaded bytes.
copy_dest_path = get_path('copy_file.txt')
store.copy(upload_bytes_path, copy_dest_path)
check_file(copy_dest_path, upload_bytes)
# Test copying an uploaded file to a subdirectory.
copy_dest_path = get_path('new_dir/copy_path.txt')
store.copy(upload_file_path, copy_dest_path)
check_file(copy_dest_path, upload_file)
# Check that listing all the files in the storage provider gives the list of
# files we've uploaded / checked and only that list of files.
assert store.list_recursive(test_base_path) == {
get_path('upload_file.txt'),
get_path('upload_bytes.txt'),
get_path('dir1/bar/upload_bytes2.txt'),
get_path('new_dir/copy_path.txt'),
get_path('copy_file.txt')
}
# Check that cleanup removes everything
store.remove_recursive(test_base_path)
assert store.list_recursive(test_base_path) == set()
finally:
# Cleanup temp directory in storage provider as best as possible.
store.remove_recursive(test_base_path)
