def test_read_stored_checksum(self):
with utils.tempdir() as tmpdir:
self.flags(instances_path=tmpdir)
self.flags(image_info_filename_pattern=('$instances_path/'
'%(image)s.info'),
group='libvirt')
csum_input = '{"sha1": "fdghkfhkgjjksfdgjksjkghsdf"}\n'
fname = os.path.join(tmpdir, 'aaa')
info_fname = imagecache.get_info_filename(fname)
f = open(info_fname, 'w')
f.write(csum_input)
f.close()
csum_output = imagecache.read_stored_checksum(fname,
timestamped=False)
self.assertEqual(csum_input.rstrip(),
'{"sha1": "%s"}' % csum_output)
def test_read_stored_checksum(self):
with utils.tempdir() as tmpdir:
self.flags(instances_path=tmpdir)
self.flags(image_info_filename_pattern=('$instances_path/'
'%(image)s.info'),
group='libvirt')
csum_input = '{"sha1": "fdghkfhkgjjksfdgjksjkghsdf"}\n'
fname = os.path.join(tmpdir, 'aaa')
info_fname = imagecache.get_info_filename(fname)
f = open(info_fname, 'w')
f.write(csum_input)
f.close()
csum_output = imagecache.read_stored_checksum(fname,
timestamped=False)
self.assertEqual(csum_input.rstrip(),
'{"sha1": "%s"}' % csum_output)
def test_read_stored_checksum_legacy_essex(self):
with utils.tempdir() as tmpdir:
self.flags(instances_path=tmpdir)
self.flags(image_info_filename_pattern=('$instances_path/'
'%(image)s.info'),
group='libvirt')
fname = os.path.join(tmpdir, 'aaa')
old_fname = fname + '.sha1'
f = open(old_fname, 'w')
f.write('fdghkfhkgjjksfdgjksjkghsdf')
f.close()
csum_output = imagecache.read_stored_checksum(fname,
timestamped=False)
self.assertEqual(csum_output, 'fdghkfhkgjjksfdgjksjkghsdf')
self.assertFalse(os.path.exists(old_fname))
info_fname = imagecache.get_info_filename(fname)
self.assertTrue(os.path.exists(info_fname))
def test_read_stored_checksum_legacy_essex(self):
with utils.tempdir() as tmpdir:
self.flags(instances_path=tmpdir)
self.flags(image_info_filename_pattern=('$instances_path/'
'%(image)s.info'),
group='libvirt')
fname = os.path.join(tmpdir, 'aaa')
old_fname = fname + '.sha1'
f = open(old_fname, 'w')
f.write('fdghkfhkgjjksfdgjksjkghsdf')
f.close()
csum_output = imagecache.read_stored_checksum(fname,
timestamped=False)
self.assertEqual(csum_output, 'fdghkfhkgjjksfdgjksjkghsdf')
self.assertFalse(os.path.exists(old_fname))
info_fname = imagecache.get_info_filename(fname)
self.assertTrue(os.path.exists(info_fname))
def test_read_stored_checksum_missing(self):
self.stubs.Set(os.path, 'exists', lambda x: False)
csum = imagecache.read_stored_checksum('/tmp/foo', timestamped=False)
self.assertIsNone(csum)
def test_read_stored_checksum_missing(self):
self.stubs.Set(os.path, 'exists', lambda x: False)
csum = imagecache.read_stored_checksum('/tmp/foo', timestamped=False)
self.assertIsNone(csum)