openstack/swift
Code Issues Proposed changes

Merge "py3: have Timestamp accept bytestrings, better validate input"

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Zuul 2018-03-08 05:13:23 +00:00 committed by Gerrit Code Review
commit 800e585176
2 changed files with 12 additions and 4 deletions
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13
swift/common/utils.py
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@ -939,11 +939,16 @@ class Timestamp(object):
:param delta: deca-microsecond difference from the base timestamp
param, an int
"""
if isinstance(timestamp, bytes):
timestamp = timestamp.decode('ascii')
if isinstance(timestamp, six.string_types):
parts = timestamp.split('_', 1)
self.timestamp = float(parts.pop(0))
if parts:
self.offset = int(parts[0], 16)
base, base_offset = timestamp.partition('_')[::2]
self.timestamp = float(base)
if '_' in base_offset:
raise ValueError('invalid literal for int() with base 16: '
'%r' % base_offset)
if base_offset:
self.offset = int(base_offset, 16)
else:
self.offset = 0
else:

3
test/unit/common/test_utils.py
View File

@ -183,6 +183,7 @@ class TestTimestamp(unittest.TestCase):
def test_invalid_input(self):
self.assertRaises(ValueError, utils.Timestamp, time.time(), offset=-1)
self.assertRaises(ValueError, utils.Timestamp, '123.456_78_90')
def test_invalid_string_conversion(self):
t = utils.Timestamp.now()
@ -390,6 +391,8 @@ class TestTimestamp(unittest.TestCase):
expected = '1402436408.91203_00000000000000f0'
test_values = (
'1402436408.91203_000000f0',
u'1402436408.91203_000000f0',
b'1402436408.91203_000000f0',
'1402436408.912030000_0000000000f0',
'1402436408.912029_000000f0',
'1402436408.91202999999_0000000000f0',