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Viewing changes to breezy/tests/test_timestamp.py

  • Committer: Jelmer Vernooij
  • Date: 2018-11-11 04:08:32 UTC
  • mto: (7143.16.20 even-more-cleanups)
  • mto: This revision was merged to the branch mainline in revision 7175.
  • Revision ID: jelmer@jelmer.uk-20181111040832-nsljjynzzwmznf3h
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breezy/tests/test_timestamp.py
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    def test_format_patch_date(self):
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        # epoch is always in utc
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        self.assertEqual('1970-01-01 00:00:00 +0000',
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            timestamp.format_patch_date(0))
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        self.assertEqual('1970-01-01 00:00:00 +0000',
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            timestamp.format_patch_date(0, 5 * 3600))
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        self.assertEqual('1970-01-01 00:00:00 +0000',
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            timestamp.format_patch_date(0, -5 * 3600))
 
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                         timestamp.format_patch_date(0))
 
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        self.assertEqual('1970-01-01 00:00:00 +0000',
 
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                         timestamp.format_patch_date(0, 5 * 3600))
 
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        self.assertEqual('1970-01-01 00:00:00 +0000',
 
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                         timestamp.format_patch_date(0, -5 * 3600))
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        # regular timestamp with typical timezone
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        self.assertEqual('2007-03-06 10:04:19 -0500',
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            timestamp.format_patch_date(1173193459, -5 * 3600))
 
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                         timestamp.format_patch_date(1173193459, -5 * 3600))
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        # the timezone part is HHMM
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        self.assertEqual('2007-03-06 09:34:19 -0530',
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            timestamp.format_patch_date(1173193459, -5.5 * 3600))
 
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                         timestamp.format_patch_date(1173193459, -5.5 * 3600))
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        # timezones can be offset by single minutes (but no less)
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        self.assertEqual('2007-03-06 15:05:19 +0001',
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            timestamp.format_patch_date(1173193459, +1 * 60))
 
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                         timestamp.format_patch_date(1173193459, +1 * 60))
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    def test_parse_patch_date(self):
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        self.assertEqual((0, 0),
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            timestamp.parse_patch_date('1970-01-01 00:00:00 +0000'))
 
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                         timestamp.parse_patch_date('1970-01-01 00:00:00 +0000'))
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        # even though we don't emit pre-epoch dates, we can parse them
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        self.assertEqual((0, -5 * 3600),
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            timestamp.parse_patch_date('1969-12-31 19:00:00 -0500'))
 
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                         timestamp.parse_patch_date('1969-12-31 19:00:00 -0500'))
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        self.assertEqual((0, +5 * 3600),
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            timestamp.parse_patch_date('1970-01-01 05:00:00 +0500'))
 
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                         timestamp.parse_patch_date('1970-01-01 05:00:00 +0500'))
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        self.assertEqual((1173193459, -5 * 3600),
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            timestamp.parse_patch_date('2007-03-06 10:04:19 -0500'))
 
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                         timestamp.parse_patch_date('2007-03-06 10:04:19 -0500'))
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        # offset of three minutes
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        self.assertEqual((1173193459, +3 * 60),
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            timestamp.parse_patch_date('2007-03-06 15:07:19 +0003'))
 
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                         timestamp.parse_patch_date('2007-03-06 15:07:19 +0003'))
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        # No space between time and offset
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        self.assertEqual((1173193459, -5 * 3600),
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            timestamp.parse_patch_date('2007-03-06 10:04:19-0500'))
 
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                         timestamp.parse_patch_date('2007-03-06 10:04:19-0500'))
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        # Extra spacing
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        self.assertEqual((1173193459, -5 * 3600),
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            timestamp.parse_patch_date('2007-03-06     10:04:19     -0500'))
 
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                         timestamp.parse_patch_date('2007-03-06     10:04:19     -0500'))
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    def test_parse_patch_date_bad(self):
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            'NOT A TIME')
 
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                          'NOT A TIME')
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        # Extra data at end
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19 -0500x')
 
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                          '2007-03-06 10:04:19 -0500x')
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        # Missing day
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03 10:04:19 -0500')
 
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                          '2007-03 10:04:19 -0500')
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        # Missing seconds
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04 -0500')
 
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                          '2007-03-06 10:04 -0500')
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        # Missing offset
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19')
 
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                          '2007-03-06 10:04:19')
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        # Missing plus or minus in offset
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19 0500')
 
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                          '2007-03-06 10:04:19 0500')
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        # Invalid hour in offset
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19 +2400')
 
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                          '2007-03-06 10:04:19 +2400')
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19 -2400')
 
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                          '2007-03-06 10:04:19 -2400')
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        # Invalid minute in offset
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19 -0560')
 
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                          '2007-03-06 10:04:19 -0560')
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        # Too many digits in offset
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19 79500')
 
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                          '2007-03-06 10:04:19 79500')
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        # Minus sign in middle of offset
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        self.assertRaises(ValueError, timestamp.parse_patch_date,
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            '2007-03-06 10:04:19 +05-5')
 
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                          '2007-03-06 10:04:19 +05-5')
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class UnpackHighresDateTests(tests.TestCase):
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    def test_random(self):
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        t = time.time()
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        o = local_time_offset()
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        t2, o2 = timestamp.unpack_highres_date(timestamp.format_highres_date(t, o))
 
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        t2, o2 = timestamp.unpack_highres_date(
 
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            timestamp.format_highres_date(t, o))
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        self.assertEqual(t, t2)
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        self.assertEqual(o, o2)
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        t -= 24*3600*365*2 # Start 2 years ago
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        o = -12*3600
 
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        t -= 24 * 3600 * 365 * 2  # Start 2 years ago
 
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        o = -12 * 3600
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        for count in range(500):
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            t += random.random()*24*3600*30
 
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            t += random.random() * 24 * 3600 * 30
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            try:
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                time.gmtime(t)
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            except OverflowError:
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            if time.localtime(t).tm_year > 9998:
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                # strptime doesn't always understand years with more than 4 digits.
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                break
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            o = ((o/3600 + 13) % 25 - 12)*3600 # Add 1 wrap around from [-12, 12]
 
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            # Add 1 wrap around from [-12, 12]
 
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            o = ((o / 3600 + 13) % 25 - 12) * 3600
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            date = timestamp.format_highres_date(t, o)
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            t2, o2 = timestamp.unpack_highres_date(date)
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            self.assertEqual(t, t2,
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                'Failed on date %r, %s,%s diff:%s' % (date, t, o, t2-t))
 
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                             'Failed on date %r, %s,%s diff:%s' % (date, t, o, t2 - t))
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            self.assertEqual(o, o2,
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                'Failed on date %r, %s,%s diff:%s' % (date, t, o, t2-t))
 
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                             'Failed on date %r, %s,%s diff:%s' % (date, t, o, t2 - t))