diskimage-builder/diskimage_builder/elements/cache-url/tests/test_cache_url.py
Ian Wienand 0da1d3a419 Fix unit tests for elements
It looks like we dropped running these probably when we moved the
elements around.  For testtools to find the test scripts we need to
add the __init__.py files to make the directories look like modules.
Also prevent copying any .pyc or cache files in as hooks.

Change-Id: I66d5f6ee62cc4d9ee14c64e819b4db57d035d09f
2018-11-28 11:04:50 +11:00

41 lines
1.5 KiB
Python

# Copyright 2014 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License 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.
import os
import tempfile
import time
from diskimage_builder.tests import base
class TestCacheUrl(base.ScriptTestBase):
def test_cache_url_caches(self):
tempdir = tempfile.mkdtemp()
target = os.path.join(tempdir, 'target')
source = 'http://fake/url'
# Write fake data to the target file and return success
self._stub_script('curl', 'echo "test" > ${3:7:100}\necho 200')
self._run_command(
['diskimage_builder/elements/cache-url/bin/cache-url',
source, target])
self.assertTrue(os.path.exists(target))
modification_time = os.path.getmtime(target)
# Make sure that the timestamp would change if the file does
time.sleep(1)
self._stub_script('curl', 'echo "304"')
self._run_command(
['diskimage_builder/elements/cache-url/bin/cache-url',
source, target])
self.assertEqual(modification_time, os.path.getmtime(target))