atst/tests/domain/csp/test_files.py
Patrick Smith 30be2a5018 Seek to beginning of file before writing
Not seeking was providing files of 0 bytes. Not sure why this just
recently started breaking.
2019-01-23 11:16:54 -05:00

58 lines
1.6 KiB
Python

import os
import pytest
from werkzeug.datastructures import FileStorage
from atst.domain.csp.files import RackspaceFileProvider
from atst.domain.exceptions import UploadError
from tests.mocks import PDF_FILENAME
@pytest.fixture
def uploader(app):
return RackspaceFileProvider(app)
NONPDF_FILENAME = "tests/fixtures/disa-pki.html"
def test_upload(app, uploader, pdf_upload):
object_name = uploader.upload(pdf_upload)
upload_dir = app.config["STORAGE_CONTAINER"]
assert os.path.isfile(os.path.join(upload_dir, object_name))
def test_upload_fails_for_non_pdfs(uploader):
with open(NONPDF_FILENAME, "rb") as fp:
fs = FileStorage(fp, content_type="text/plain")
with pytest.raises(UploadError):
uploader.upload(fs)
def test_download(app, uploader, pdf_upload):
# write pdf content to upload file storage and make sure it is flushed to
# disk
pdf_upload.seek(0)
pdf_content = pdf_upload.read()
pdf_upload.close()
upload_dir = app.config["STORAGE_CONTAINER"]
full_path = os.path.join(upload_dir, "abc")
with open(full_path, "wb") as output_file:
output_file.write(pdf_content)
output_file.flush()
stream = uploader.download("abc")
stream_content = b"".join([b for b in stream])
assert pdf_content == stream_content
def test_downloading_uploaded_object(uploader, pdf_upload):
object_name = uploader.upload(pdf_upload)
stream = uploader.download(object_name)
stream_content = b"".join([b for b in stream])
pdf_upload.seek(0)
pdf_content = pdf_upload.read()
assert stream_content == pdf_content