test_utils.py - mozsearch

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#!/usr/bin/env python

import os

import shutil

from unittest import mock

import mozunit

from mozproxy.utils import download_file_from_url

from support import tempdir

here = os.path.dirname(__file__)

def urlretrieve(*args, **kw):

    def _urlretrieve(url, local_dest):

        # simply copy over our tarball

        shutil.copyfile(os.path.join(here, "archive.tar.gz"), local_dest)

        return local_dest, {}

    return _urlretrieve

@mock.patch("mozproxy.utils.urlretrieve", new_callable=urlretrieve)

def test_download_file(*args):

    with tempdir() as dest_dir:

        dest = os.path.join(dest_dir, "archive.tar.gz")

        download_file_from_url("http://example.com/archive.tar.gz", dest, extract=True)

        # archive.tar.gz contains hey.txt, if it worked we should see it

        assert os.path.exists(os.path.join(dest_dir, "hey.txt"))

if __name__ == "__main__":

    mozunit.main(runwith="pytest")