Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 1 | """PyUnit testing against strptime""" |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 2 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 3 | import unittest |
| 4 | import time |
| 5 | import locale |
| 6 | import re |
Brett Cannon | 5187a3b | 2003-08-11 07:24:05 +0000 | [diff] [blame] | 7 | import sys |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 8 | from test import support |
Brett Cannon | 8abcc5d | 2004-10-18 01:37:57 +0000 | [diff] [blame] | 9 | from datetime import date as datetime_date |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 10 | |
| 11 | import _strptime |
| 12 | |
Brett Cannon | 175ddb5 | 2003-07-24 06:27:17 +0000 | [diff] [blame] | 13 | class getlang_Tests(unittest.TestCase): |
| 14 | """Test _getlang""" |
| 15 | def test_basic(self): |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 16 | self.assertEqual(_strptime._getlang(), locale.getlocale(locale.LC_TIME)) |
Brett Cannon | 175ddb5 | 2003-07-24 06:27:17 +0000 | [diff] [blame] | 17 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 18 | class LocaleTime_Tests(unittest.TestCase): |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 19 | """Tests for _strptime.LocaleTime. |
Raymond Hettinger | a690a99 | 2003-11-16 16:17:49 +0000 | [diff] [blame] | 20 | |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 21 | All values are lower-cased when stored in LocaleTime, so make sure to |
| 22 | compare values after running ``lower`` on them. |
Raymond Hettinger | a690a99 | 2003-11-16 16:17:49 +0000 | [diff] [blame] | 23 | |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 24 | """ |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 25 | |
| 26 | def setUp(self): |
| 27 | """Create time tuple based on current time.""" |
| 28 | self.time_tuple = time.localtime() |
| 29 | self.LT_ins = _strptime.LocaleTime() |
| 30 | |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 31 | def compare_against_time(self, testing, directive, tuple_position, |
| 32 | error_msg): |
Tim Peters | 469cdad | 2002-08-08 20:19:19 +0000 | [diff] [blame] | 33 | """Helper method that tests testing against directive based on the |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 34 | tuple_position of time_tuple. Uses error_msg as error message. |
| 35 | |
| 36 | """ |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 37 | strftime_output = time.strftime(directive, self.time_tuple).lower() |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 38 | comparison = testing[self.time_tuple[tuple_position]] |
Ezio Melotti | b58e0bd | 2010-01-23 15:40:09 +0000 | [diff] [blame] | 39 | self.assertIn(strftime_output, testing, |
| 40 | "%s: not found in tuple" % error_msg) |
Nadeem Vawda | aba2b06 | 2012-02-29 00:22:09 +0200 | [diff] [blame] | 41 | self.assertEqual(comparison, strftime_output, |
| 42 | "%s: position within tuple incorrect; %s != %s" % |
| 43 | (error_msg, comparison, strftime_output)) |
Tim Peters | 469cdad | 2002-08-08 20:19:19 +0000 | [diff] [blame] | 44 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 45 | def test_weekday(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 46 | # Make sure that full and abbreviated weekday names are correct in |
| 47 | # both string and position with tuple |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 48 | self.compare_against_time(self.LT_ins.f_weekday, '%A', 6, |
| 49 | "Testing of full weekday name failed") |
| 50 | self.compare_against_time(self.LT_ins.a_weekday, '%a', 6, |
| 51 | "Testing of abbreviated weekday name failed") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 52 | |
| 53 | def test_month(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 54 | # Test full and abbreviated month names; both string and position |
| 55 | # within the tuple |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 56 | self.compare_against_time(self.LT_ins.f_month, '%B', 1, |
| 57 | "Testing against full month name failed") |
| 58 | self.compare_against_time(self.LT_ins.a_month, '%b', 1, |
| 59 | "Testing against abbreviated month name failed") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 60 | |
| 61 | def test_am_pm(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 62 | # Make sure AM/PM representation done properly |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 63 | strftime_output = time.strftime("%p", self.time_tuple).lower() |
Ezio Melotti | b58e0bd | 2010-01-23 15:40:09 +0000 | [diff] [blame] | 64 | self.assertIn(strftime_output, self.LT_ins.am_pm, |
| 65 | "AM/PM representation not in tuple") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 66 | if self.time_tuple[3] < 12: position = 0 |
| 67 | else: position = 1 |
Nadeem Vawda | aba2b06 | 2012-02-29 00:22:09 +0200 | [diff] [blame] | 68 | self.assertEqual(self.LT_ins.am_pm[position], strftime_output, |
| 69 | "AM/PM representation in the wrong position within the tuple") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 70 | |
| 71 | def test_timezone(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 72 | # Make sure timezone is correct |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 73 | timezone = time.strftime("%Z", self.time_tuple).lower() |
Brett Cannon | 172d9ef | 2003-05-11 06:23:36 +0000 | [diff] [blame] | 74 | if timezone: |
Ezio Melotti | b58e0bd | 2010-01-23 15:40:09 +0000 | [diff] [blame] | 75 | self.assertTrue(timezone in self.LT_ins.timezone[0] or |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 76 | timezone in self.LT_ins.timezone[1], |
Brett Cannon | 172d9ef | 2003-05-11 06:23:36 +0000 | [diff] [blame] | 77 | "timezone %s not found in %s" % |
| 78 | (timezone, self.LT_ins.timezone)) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 79 | |
| 80 | def test_date_time(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 81 | # Check that LC_date_time, LC_date, and LC_time are correct |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 82 | # the magic date is used so as to not have issues with %c when day of |
| 83 | # the month is a single digit and has a leading space. This is not an |
| 84 | # issue since strptime still parses it correctly. The problem is |
| 85 | # testing these directives for correctness by comparing strftime |
| 86 | # output. |
| 87 | magic_date = (1999, 3, 17, 22, 44, 55, 2, 76, 0) |
| 88 | strftime_output = time.strftime("%c", magic_date) |
Nadeem Vawda | aba2b06 | 2012-02-29 00:22:09 +0200 | [diff] [blame] | 89 | self.assertEqual(time.strftime(self.LT_ins.LC_date_time, magic_date), |
| 90 | strftime_output, "LC_date_time incorrect") |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 91 | strftime_output = time.strftime("%x", magic_date) |
Nadeem Vawda | aba2b06 | 2012-02-29 00:22:09 +0200 | [diff] [blame] | 92 | self.assertEqual(time.strftime(self.LT_ins.LC_date, magic_date), |
| 93 | strftime_output, "LC_date incorrect") |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 94 | strftime_output = time.strftime("%X", magic_date) |
Nadeem Vawda | aba2b06 | 2012-02-29 00:22:09 +0200 | [diff] [blame] | 95 | self.assertEqual(time.strftime(self.LT_ins.LC_time, magic_date), |
| 96 | strftime_output, "LC_time incorrect") |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 97 | LT = _strptime.LocaleTime() |
| 98 | LT.am_pm = ('', '') |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 99 | self.assertTrue(LT.LC_time, "LocaleTime's LC directives cannot handle " |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 100 | "empty strings") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 101 | |
| 102 | def test_lang(self): |
Brett Cannon | 175ddb5 | 2003-07-24 06:27:17 +0000 | [diff] [blame] | 103 | # Make sure lang is set to what _getlang() returns |
| 104 | # Assuming locale has not changed between now and when self.LT_ins was created |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 105 | self.assertEqual(self.LT_ins.lang, _strptime._getlang()) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 106 | |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 107 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 108 | class TimeRETests(unittest.TestCase): |
| 109 | """Tests for TimeRE.""" |
| 110 | |
| 111 | def setUp(self): |
| 112 | """Construct generic TimeRE object.""" |
| 113 | self.time_re = _strptime.TimeRE() |
| 114 | self.locale_time = _strptime.LocaleTime() |
| 115 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 116 | def test_pattern(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 117 | # Test TimeRE.pattern |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 118 | pattern_string = self.time_re.pattern(r"%a %A %d") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 119 | self.assertTrue(pattern_string.find(self.locale_time.a_weekday[2]) != -1, |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 120 | "did not find abbreviated weekday in pattern string '%s'" % |
| 121 | pattern_string) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 122 | self.assertTrue(pattern_string.find(self.locale_time.f_weekday[4]) != -1, |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 123 | "did not find full weekday in pattern string '%s'" % |
| 124 | pattern_string) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 125 | self.assertTrue(pattern_string.find(self.time_re['d']) != -1, |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 126 | "did not find 'd' directive pattern string '%s'" % |
| 127 | pattern_string) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 128 | |
Brett Cannon | 1e91d8e | 2003-04-19 04:00:56 +0000 | [diff] [blame] | 129 | def test_pattern_escaping(self): |
| 130 | # Make sure any characters in the format string that might be taken as |
| 131 | # regex syntax is escaped. |
| 132 | pattern_string = self.time_re.pattern("\d+") |
Ezio Melotti | b58e0bd | 2010-01-23 15:40:09 +0000 | [diff] [blame] | 133 | self.assertIn(r"\\d\+", pattern_string, |
| 134 | "%s does not have re characters escaped properly" % |
| 135 | pattern_string) |
Brett Cannon | 1e91d8e | 2003-04-19 04:00:56 +0000 | [diff] [blame] | 136 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 137 | def test_compile(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 138 | # Check that compiled regex is correct |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 139 | found = self.time_re.compile(r"%A").match(self.locale_time.f_weekday[6]) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 140 | self.assertTrue(found and found.group('A') == self.locale_time.f_weekday[6], |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 141 | "re object for '%A' failed") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 142 | compiled = self.time_re.compile(r"%a %b") |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 143 | found = compiled.match("%s %s" % (self.locale_time.a_weekday[4], |
| 144 | self.locale_time.a_month[4])) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 145 | self.assertTrue(found, |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 146 | "Match failed with '%s' regex and '%s' string" % |
| 147 | (compiled.pattern, "%s %s" % (self.locale_time.a_weekday[4], |
| 148 | self.locale_time.a_month[4]))) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 149 | self.assertTrue(found.group('a') == self.locale_time.a_weekday[4] and |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 150 | found.group('b') == self.locale_time.a_month[4], |
| 151 | "re object couldn't find the abbreviated weekday month in " |
| 152 | "'%s' using '%s'; group 'a' = '%s', group 'b' = %s'" % |
| 153 | (found.string, found.re.pattern, found.group('a'), |
| 154 | found.group('b'))) |
| 155 | for directive in ('a','A','b','B','c','d','H','I','j','m','M','p','S', |
| 156 | 'U','w','W','x','X','y','Y','Z','%'): |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 157 | compiled = self.time_re.compile("%" + directive) |
| 158 | found = compiled.match(time.strftime("%" + directive)) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 159 | self.assertTrue(found, "Matching failed on '%s' using '%s' regex" % |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 160 | (time.strftime("%" + directive), |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 161 | compiled.pattern)) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 162 | |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 163 | def test_blankpattern(self): |
| 164 | # Make sure when tuple or something has no values no regex is generated. |
| 165 | # Fixes bug #661354 |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 166 | test_locale = _strptime.LocaleTime() |
Raymond Hettinger | a690a99 | 2003-11-16 16:17:49 +0000 | [diff] [blame] | 167 | test_locale.timezone = (frozenset(), frozenset()) |
Nadeem Vawda | aba2b06 | 2012-02-29 00:22:09 +0200 | [diff] [blame] | 168 | self.assertEqual(_strptime.TimeRE(test_locale).pattern("%Z"), '', |
| 169 | "with timezone == ('',''), TimeRE().pattern('%Z') != ''") |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 170 | |
Brett Cannon | 1e91d8e | 2003-04-19 04:00:56 +0000 | [diff] [blame] | 171 | def test_matching_with_escapes(self): |
| 172 | # Make sure a format that requires escaping of characters works |
| 173 | compiled_re = self.time_re.compile("\w+ %m") |
| 174 | found = compiled_re.match("\w+ 10") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 175 | self.assertTrue(found, "Escaping failed of format '\w+ 10'") |
Brett Cannon | 1e91d8e | 2003-04-19 04:00:56 +0000 | [diff] [blame] | 176 | |
Brett Cannon | 4f35c71 | 2004-10-06 02:11:37 +0000 | [diff] [blame] | 177 | def test_locale_data_w_regex_metacharacters(self): |
| 178 | # Check that if locale data contains regex metacharacters they are |
| 179 | # escaped properly. |
| 180 | # Discovered by bug #1039270 . |
| 181 | locale_time = _strptime.LocaleTime() |
| 182 | locale_time.timezone = (frozenset(("utc", "gmt", |
| 183 | "Tokyo (standard time)")), |
| 184 | frozenset("Tokyo (daylight time)")) |
| 185 | time_re = _strptime.TimeRE(locale_time) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 186 | self.assertTrue(time_re.compile("%Z").match("Tokyo (standard time)"), |
Brett Cannon | 4f35c71 | 2004-10-06 02:11:37 +0000 | [diff] [blame] | 187 | "locale data that contains regex metacharacters is not" |
| 188 | " properly escaped") |
| 189 | |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 190 | def test_whitespace_substitution(self): |
| 191 | # When pattern contains whitespace, make sure it is taken into account |
| 192 | # so as to not allow to subpatterns to end up next to each other and |
| 193 | # "steal" characters from each other. |
| 194 | pattern = self.time_re.pattern('%j %H') |
Nadeem Vawda | aba2b06 | 2012-02-29 00:22:09 +0200 | [diff] [blame] | 195 | self.assertFalse(re.match(pattern, "180")) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 196 | self.assertTrue(re.match(pattern, "18 0")) |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 197 | |
| 198 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 199 | class StrptimeTests(unittest.TestCase): |
| 200 | """Tests for _strptime.strptime.""" |
| 201 | |
| 202 | def setUp(self): |
| 203 | """Create testing time tuple.""" |
| 204 | self.time_tuple = time.gmtime() |
| 205 | |
Brett Cannon | 5d0bf94 | 2005-11-02 23:04:26 +0000 | [diff] [blame] | 206 | def test_ValueError(self): |
| 207 | # Make sure ValueError is raised when match fails or format is bad |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 208 | self.assertRaises(ValueError, _strptime._strptime_time, data_string="%d", |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 209 | format="%A") |
Brett Cannon | 5d0bf94 | 2005-11-02 23:04:26 +0000 | [diff] [blame] | 210 | for bad_format in ("%", "% ", "%e"): |
| 211 | try: |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 212 | _strptime._strptime_time("2005", bad_format) |
Brett Cannon | 5d0bf94 | 2005-11-02 23:04:26 +0000 | [diff] [blame] | 213 | except ValueError: |
| 214 | continue |
Guido van Rossum | b940e11 | 2007-01-10 16:19:56 +0000 | [diff] [blame] | 215 | except Exception as err: |
Brett Cannon | 5d0bf94 | 2005-11-02 23:04:26 +0000 | [diff] [blame] | 216 | self.fail("'%s' raised %s, not ValueError" % |
| 217 | (bad_format, err.__class__.__name__)) |
| 218 | else: |
| 219 | self.fail("'%s' did not raise ValueError" % bad_format) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 220 | |
Ezio Melotti | 0f38908 | 2013-04-04 02:09:20 +0300 | [diff] [blame] | 221 | def test_strptime_exception_context(self): |
| 222 | # check that this doesn't chain exceptions needlessly (see #17572) |
| 223 | with self.assertRaises(ValueError) as e: |
| 224 | _strptime._strptime_time('', '%D') |
| 225 | self.assertIs(e.exception.__suppress_context__, True) |
| 226 | |
Brett Cannon | 2b6dfec | 2003-04-28 21:30:13 +0000 | [diff] [blame] | 227 | def test_unconverteddata(self): |
| 228 | # Check ValueError is raised when there is unconverted data |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 229 | self.assertRaises(ValueError, _strptime._strptime_time, "10 12", "%m") |
Brett Cannon | 2b6dfec | 2003-04-28 21:30:13 +0000 | [diff] [blame] | 230 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 231 | def helper(self, directive, position): |
| 232 | """Helper fxn in testing.""" |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 233 | strf_output = time.strftime("%" + directive, self.time_tuple) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 234 | strp_output = _strptime._strptime_time(strf_output, "%" + directive) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 235 | self.assertTrue(strp_output[position] == self.time_tuple[position], |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 236 | "testing of '%s' directive failed; '%s' -> %s != %s" % |
| 237 | (directive, strf_output, strp_output[position], |
| 238 | self.time_tuple[position])) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 239 | |
| 240 | def test_year(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 241 | # Test that the year is handled properly |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 242 | for directive in ('y', 'Y'): |
| 243 | self.helper(directive, 0) |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 244 | # Must also make sure %y values are correct for bounds set by Open Group |
| 245 | for century, bounds in ((1900, ('69', '99')), (2000, ('00', '68'))): |
| 246 | for bound in bounds: |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 247 | strp_output = _strptime._strptime_time(bound, '%y') |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 248 | expected_result = century + int(bound) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 249 | self.assertTrue(strp_output[0] == expected_result, |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 250 | "'y' test failed; passed in '%s' " |
| 251 | "and returned '%s'" % (bound, strp_output[0])) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 252 | |
| 253 | def test_month(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 254 | # Test for month directives |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 255 | for directive in ('B', 'b', 'm'): |
| 256 | self.helper(directive, 1) |
| 257 | |
| 258 | def test_day(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 259 | # Test for day directives |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 260 | self.helper('d', 2) |
| 261 | |
| 262 | def test_hour(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 263 | # Test hour directives |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 264 | self.helper('H', 3) |
| 265 | strf_output = time.strftime("%I %p", self.time_tuple) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 266 | strp_output = _strptime._strptime_time(strf_output, "%I %p") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 267 | self.assertTrue(strp_output[3] == self.time_tuple[3], |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 268 | "testing of '%%I %%p' directive failed; '%s' -> %s != %s" % |
| 269 | (strf_output, strp_output[3], self.time_tuple[3])) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 270 | |
| 271 | def test_minute(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 272 | # Test minute directives |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 273 | self.helper('M', 4) |
| 274 | |
| 275 | def test_second(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 276 | # Test second directives |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 277 | self.helper('S', 5) |
| 278 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 279 | def test_fraction(self): |
Ezio Melotti | 056aafe | 2009-12-18 15:35:27 +0000 | [diff] [blame] | 280 | # Test microseconds |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 281 | import datetime |
Ezio Melotti | 056aafe | 2009-12-18 15:35:27 +0000 | [diff] [blame] | 282 | d = datetime.datetime(2012, 12, 20, 12, 34, 56, 78987) |
| 283 | tup, frac = _strptime._strptime(str(d), format="%Y-%m-%d %H:%M:%S.%f") |
| 284 | self.assertEqual(frac, d.microsecond) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 285 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 286 | def test_weekday(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 287 | # Test weekday directives |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 288 | for directive in ('A', 'a', 'w'): |
| 289 | self.helper(directive,6) |
| 290 | |
| 291 | def test_julian(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 292 | # Test julian directives |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 293 | self.helper('j', 7) |
| 294 | |
| 295 | def test_timezone(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 296 | # Test timezone directives. |
| 297 | # When gmtime() is used with %Z, entire result of strftime() is empty. |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 298 | # Check for equal timezone names deals with bad locale info when this |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 299 | # occurs; first found in FreeBSD 4.4. |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 300 | strp_output = _strptime._strptime_time("UTC", "%Z") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 301 | self.assertEqual(strp_output.tm_isdst, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 302 | strp_output = _strptime._strptime_time("GMT", "%Z") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 303 | self.assertEqual(strp_output.tm_isdst, 0) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 304 | time_tuple = time.localtime() |
| 305 | strf_output = time.strftime("%Z") #UTC does not have a timezone |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 306 | strp_output = _strptime._strptime_time(strf_output, "%Z") |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 307 | locale_time = _strptime.LocaleTime() |
Brett Cannon | cde2200 | 2003-07-03 19:59:57 +0000 | [diff] [blame] | 308 | if time.tzname[0] != time.tzname[1] or not time.daylight: |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 309 | self.assertTrue(strp_output[8] == time_tuple[8], |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 310 | "timezone check failed; '%s' -> %s != %s" % |
| 311 | (strf_output, strp_output[8], time_tuple[8])) |
| 312 | else: |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 313 | self.assertTrue(strp_output[8] == -1, |
Brett Cannon | cde2200 | 2003-07-03 19:59:57 +0000 | [diff] [blame] | 314 | "LocaleTime().timezone has duplicate values and " |
| 315 | "time.daylight but timezone value not set to -1") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 316 | |
Brett Cannon | 5187a3b | 2003-08-11 07:24:05 +0000 | [diff] [blame] | 317 | def test_bad_timezone(self): |
| 318 | # Explicitly test possibility of bad timezone; |
| 319 | # when time.tzname[0] == time.tzname[1] and time.daylight |
Brett Cannon | fdf7449 | 2004-07-12 19:34:02 +0000 | [diff] [blame] | 320 | tz_name = time.tzname[0] |
Brett Cannon | 80e1f06 | 2004-07-14 00:43:51 +0000 | [diff] [blame] | 321 | if tz_name.upper() in ("UTC", "GMT"): |
Brett Cannon | fdf7449 | 2004-07-12 19:34:02 +0000 | [diff] [blame] | 322 | return |
Brett Cannon | 5187a3b | 2003-08-11 07:24:05 +0000 | [diff] [blame] | 323 | try: |
| 324 | original_tzname = time.tzname |
| 325 | original_daylight = time.daylight |
Brett Cannon | c83124a | 2003-08-11 19:06:13 +0000 | [diff] [blame] | 326 | time.tzname = (tz_name, tz_name) |
Brett Cannon | 5187a3b | 2003-08-11 07:24:05 +0000 | [diff] [blame] | 327 | time.daylight = 1 |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 328 | tz_value = _strptime._strptime_time(tz_name, "%Z")[8] |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 329 | self.assertEqual(tz_value, -1, |
Brett Cannon | fdf7449 | 2004-07-12 19:34:02 +0000 | [diff] [blame] | 330 | "%s lead to a timezone value of %s instead of -1 when " |
| 331 | "time.daylight set to %s and passing in %s" % |
| 332 | (time.tzname, tz_value, time.daylight, tz_name)) |
Brett Cannon | 5187a3b | 2003-08-11 07:24:05 +0000 | [diff] [blame] | 333 | finally: |
| 334 | time.tzname = original_tzname |
| 335 | time.daylight = original_daylight |
| 336 | |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 337 | def test_date_time(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 338 | # Test %c directive |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 339 | for position in range(6): |
| 340 | self.helper('c', position) |
| 341 | |
| 342 | def test_date(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 343 | # Test %x directive |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 344 | for position in range(0,3): |
| 345 | self.helper('x', position) |
| 346 | |
| 347 | def test_time(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 348 | # Test %X directive |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 349 | for position in range(3,6): |
| 350 | self.helper('X', position) |
| 351 | |
| 352 | def test_percent(self): |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 353 | # Make sure % signs are handled properly |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 354 | strf_output = time.strftime("%m %% %Y", self.time_tuple) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 355 | strp_output = _strptime._strptime_time(strf_output, "%m %% %Y") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 356 | self.assertTrue(strp_output[0] == self.time_tuple[0] and |
Martin v. Löwis | e16e01f | 2002-11-27 08:30:25 +0000 | [diff] [blame] | 357 | strp_output[1] == self.time_tuple[1], |
| 358 | "handling of percent sign failed") |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 359 | |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 360 | def test_caseinsensitive(self): |
| 361 | # Should handle names case-insensitively. |
| 362 | strf_output = time.strftime("%B", self.time_tuple) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 363 | self.assertTrue(_strptime._strptime_time(strf_output.upper(), "%B"), |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 364 | "strptime does not handle ALL-CAPS names properly") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 365 | self.assertTrue(_strptime._strptime_time(strf_output.lower(), "%B"), |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 366 | "strptime does not handle lowercase names properly") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 367 | self.assertTrue(_strptime._strptime_time(strf_output.capitalize(), "%B"), |
Barry Warsaw | 4d895fa | 2002-09-23 22:46:49 +0000 | [diff] [blame] | 368 | "strptime does not handle capword names properly") |
| 369 | |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 370 | def test_defaults(self): |
| 371 | # Default return value should be (1900, 1, 1, 0, 0, 0, 0, 1, 0) |
| 372 | defaults = (1900, 1, 1, 0, 0, 0, 0, 1, -1) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 373 | strp_output = _strptime._strptime_time('1', '%m') |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 374 | self.assertTrue(strp_output == defaults, |
Tim Peters | 08e5427 | 2003-01-18 03:53:49 +0000 | [diff] [blame] | 375 | "Default values for strptime() are incorrect;" |
| 376 | " %s != %s" % (strp_output, defaults)) |
| 377 | |
Brett Cannon | 953c6f5 | 2003-08-29 02:28:54 +0000 | [diff] [blame] | 378 | def test_escaping(self): |
| 379 | # Make sure all characters that have regex significance are escaped. |
| 380 | # Parentheses are in a purposeful order; will cause an error of |
| 381 | # unbalanced parentheses when the regex is compiled if they are not |
| 382 | # escaped. |
| 383 | # Test instigated by bug #796149 . |
| 384 | need_escaping = ".^$*+?{}\[]|)(" |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 385 | self.assertTrue(_strptime._strptime_time(need_escaping, need_escaping)) |
Brett Cannon | 953c6f5 | 2003-08-29 02:28:54 +0000 | [diff] [blame] | 386 | |
Antoine Pitrou | 1682e5d | 2012-05-10 20:17:46 +0200 | [diff] [blame] | 387 | def test_feb29_on_leap_year_without_year(self): |
| 388 | time.strptime("Feb 29", "%b %d") |
| 389 | |
Antoine Pitrou | 072e4a3 | 2012-05-14 19:44:59 +0200 | [diff] [blame] | 390 | def test_mar1_comes_after_feb29_even_when_omitting_the_year(self): |
| 391 | self.assertLess( |
| 392 | time.strptime("Feb 29", "%b %d"), |
| 393 | time.strptime("Mar 1", "%b %d")) |
| 394 | |
Barry Warsaw | 375e0ee | 2002-08-29 15:25:04 +0000 | [diff] [blame] | 395 | class Strptime12AMPMTests(unittest.TestCase): |
| 396 | """Test a _strptime regression in '%I %p' at 12 noon (12 PM)""" |
| 397 | |
| 398 | def test_twelve_noon_midnight(self): |
| 399 | eq = self.assertEqual |
| 400 | eq(time.strptime('12 PM', '%I %p')[3], 12) |
| 401 | eq(time.strptime('12 AM', '%I %p')[3], 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 402 | eq(_strptime._strptime_time('12 PM', '%I %p')[3], 12) |
| 403 | eq(_strptime._strptime_time('12 AM', '%I %p')[3], 0) |
Barry Warsaw | 375e0ee | 2002-08-29 15:25:04 +0000 | [diff] [blame] | 404 | |
| 405 | |
Neal Norwitz | 490602d | 2002-12-26 16:19:52 +0000 | [diff] [blame] | 406 | class JulianTests(unittest.TestCase): |
| 407 | """Test a _strptime regression that all julian (1-366) are accepted""" |
| 408 | |
| 409 | def test_all_julian_days(self): |
| 410 | eq = self.assertEqual |
Neal Norwitz | 490602d | 2002-12-26 16:19:52 +0000 | [diff] [blame] | 411 | for i in range(1, 367): |
| 412 | # use 2004, since it is a leap year, we have 366 days |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 413 | eq(_strptime._strptime_time('%d 2004' % i, '%j %Y')[7], i) |
Neal Norwitz | 490602d | 2002-12-26 16:19:52 +0000 | [diff] [blame] | 414 | |
Raymond Hettinger | 1fdb633 | 2003-03-09 07:44:42 +0000 | [diff] [blame] | 415 | class CalculationTests(unittest.TestCase): |
| 416 | """Test that strptime() fills in missing info correctly""" |
| 417 | |
| 418 | def setUp(self): |
| 419 | self.time_tuple = time.gmtime() |
| 420 | |
| 421 | def test_julian_calculation(self): |
| 422 | # Make sure that when Julian is missing that it is calculated |
| 423 | format_string = "%Y %m %d %H %M %S %w %Z" |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 424 | result = _strptime._strptime_time(time.strftime(format_string, self.time_tuple), |
Raymond Hettinger | 1fdb633 | 2003-03-09 07:44:42 +0000 | [diff] [blame] | 425 | format_string) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 426 | self.assertTrue(result.tm_yday == self.time_tuple.tm_yday, |
Raymond Hettinger | 1fdb633 | 2003-03-09 07:44:42 +0000 | [diff] [blame] | 427 | "Calculation of tm_yday failed; %s != %s" % |
| 428 | (result.tm_yday, self.time_tuple.tm_yday)) |
| 429 | |
| 430 | def test_gregorian_calculation(self): |
| 431 | # Test that Gregorian date can be calculated from Julian day |
| 432 | format_string = "%Y %H %M %S %w %j %Z" |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 433 | result = _strptime._strptime_time(time.strftime(format_string, self.time_tuple), |
Raymond Hettinger | 1fdb633 | 2003-03-09 07:44:42 +0000 | [diff] [blame] | 434 | format_string) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 435 | self.assertTrue(result.tm_year == self.time_tuple.tm_year and |
Raymond Hettinger | 1fdb633 | 2003-03-09 07:44:42 +0000 | [diff] [blame] | 436 | result.tm_mon == self.time_tuple.tm_mon and |
| 437 | result.tm_mday == self.time_tuple.tm_mday, |
| 438 | "Calculation of Gregorian date failed;" |
| 439 | "%s-%s-%s != %s-%s-%s" % |
| 440 | (result.tm_year, result.tm_mon, result.tm_mday, |
| 441 | self.time_tuple.tm_year, self.time_tuple.tm_mon, |
| 442 | self.time_tuple.tm_mday)) |
| 443 | |
| 444 | def test_day_of_week_calculation(self): |
| 445 | # Test that the day of the week is calculated as needed |
| 446 | format_string = "%Y %m %d %H %S %j %Z" |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 447 | result = _strptime._strptime_time(time.strftime(format_string, self.time_tuple), |
Raymond Hettinger | 1fdb633 | 2003-03-09 07:44:42 +0000 | [diff] [blame] | 448 | format_string) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 449 | self.assertTrue(result.tm_wday == self.time_tuple.tm_wday, |
Raymond Hettinger | 1fdb633 | 2003-03-09 07:44:42 +0000 | [diff] [blame] | 450 | "Calculation of day of the week failed;" |
| 451 | "%s != %s" % (result.tm_wday, self.time_tuple.tm_wday)) |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 452 | |
Brett Cannon | 8abcc5d | 2004-10-18 01:37:57 +0000 | [diff] [blame] | 453 | def test_week_of_year_and_day_of_week_calculation(self): |
| 454 | # Should be able to infer date if given year, week of year (%U or %W) |
| 455 | # and day of the week |
| 456 | def test_helper(ymd_tuple, test_reason): |
| 457 | for directive in ('W', 'U'): |
| 458 | format_string = "%%Y %%%s %%w" % directive |
Brett Cannon | 14adbe7 | 2004-10-28 04:49:21 +0000 | [diff] [blame] | 459 | dt_date = datetime_date(*ymd_tuple) |
| 460 | strp_input = dt_date.strftime(format_string) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 461 | strp_output = _strptime._strptime_time(strp_input, format_string) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 462 | self.assertTrue(strp_output[:3] == ymd_tuple, |
Brett Cannon | 14adbe7 | 2004-10-28 04:49:21 +0000 | [diff] [blame] | 463 | "%s(%s) test failed w/ '%s': %s != %s (%s != %s)" % |
Brett Cannon | 8abcc5d | 2004-10-18 01:37:57 +0000 | [diff] [blame] | 464 | (test_reason, directive, strp_input, |
Brett Cannon | 14adbe7 | 2004-10-28 04:49:21 +0000 | [diff] [blame] | 465 | strp_output[:3], ymd_tuple, |
| 466 | strp_output[7], dt_date.timetuple()[7])) |
Brett Cannon | 8abcc5d | 2004-10-18 01:37:57 +0000 | [diff] [blame] | 467 | test_helper((1901, 1, 3), "week 0") |
| 468 | test_helper((1901, 1, 8), "common case") |
| 469 | test_helper((1901, 1, 13), "day on Sunday") |
| 470 | test_helper((1901, 1, 14), "day on Monday") |
| 471 | test_helper((1905, 1, 1), "Jan 1 on Sunday") |
| 472 | test_helper((1906, 1, 1), "Jan 1 on Monday") |
Brett Cannon | 14adbe7 | 2004-10-28 04:49:21 +0000 | [diff] [blame] | 473 | test_helper((1906, 1, 7), "first Sunday in a year starting on Monday") |
Brett Cannon | 8abcc5d | 2004-10-18 01:37:57 +0000 | [diff] [blame] | 474 | test_helper((1905, 12, 31), "Dec 31 on Sunday") |
| 475 | test_helper((1906, 12, 31), "Dec 31 on Monday") |
Brett Cannon | 14adbe7 | 2004-10-28 04:49:21 +0000 | [diff] [blame] | 476 | test_helper((2008, 12, 29), "Monday in the last week of the year") |
| 477 | test_helper((2008, 12, 22), "Monday in the second-to-last week of the " |
| 478 | "year") |
| 479 | test_helper((1978, 10, 23), "randomly chosen date") |
| 480 | test_helper((2004, 12, 18), "randomly chosen date") |
| 481 | test_helper((1978, 10, 23), "year starting and ending on Monday while " |
| 482 | "date not on Sunday or Monday") |
| 483 | test_helper((1917, 12, 17), "year starting and ending on Monday with " |
| 484 | "a Monday not at the beginning or end " |
| 485 | "of the year") |
| 486 | test_helper((1917, 12, 31), "Dec 31 on Monday with year starting and " |
| 487 | "ending on Monday") |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 488 | test_helper((2007, 1, 7), "First Sunday of 2007") |
| 489 | test_helper((2007, 1, 14), "Second Sunday of 2007") |
Thomas Wouters | 9fe394c | 2007-02-05 01:24:16 +0000 | [diff] [blame] | 490 | test_helper((2006, 12, 31), "Last Sunday of 2006") |
| 491 | test_helper((2006, 12, 24), "Second to last Sunday of 2006") |
Brett Cannon | 8abcc5d | 2004-10-18 01:37:57 +0000 | [diff] [blame] | 492 | |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 493 | |
| 494 | class CacheTests(unittest.TestCase): |
| 495 | """Test that caching works properly.""" |
| 496 | |
| 497 | def test_time_re_recreation(self): |
| 498 | # Make sure cache is recreated when current locale does not match what |
| 499 | # cached object was created with. |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 500 | _strptime._strptime_time("10", "%d") |
| 501 | _strptime._strptime_time("2005", "%Y") |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 502 | _strptime._TimeRE_cache.locale_time.lang = "Ni" |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 503 | original_time_re = _strptime._TimeRE_cache |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 504 | _strptime._strptime_time("10", "%d") |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 505 | self.assertIsNot(original_time_re, _strptime._TimeRE_cache) |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 506 | self.assertEqual(len(_strptime._regex_cache), 1) |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 507 | |
| 508 | def test_regex_cleanup(self): |
| 509 | # Make sure cached regexes are discarded when cache becomes "full". |
| 510 | try: |
| 511 | del _strptime._regex_cache['%d'] |
| 512 | except KeyError: |
| 513 | pass |
| 514 | bogus_key = 0 |
| 515 | while len(_strptime._regex_cache) <= _strptime._CACHE_MAX_SIZE: |
| 516 | _strptime._regex_cache[bogus_key] = None |
| 517 | bogus_key += 1 |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 518 | _strptime._strptime_time("10", "%d") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 519 | self.assertEqual(len(_strptime._regex_cache), 1) |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 520 | |
| 521 | def test_new_localetime(self): |
| 522 | # A new LocaleTime instance should be created when a new TimeRE object |
| 523 | # is created. |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 524 | locale_time_id = _strptime._TimeRE_cache.locale_time |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 525 | _strptime._TimeRE_cache.locale_time.lang = "Ni" |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 526 | _strptime._strptime_time("10", "%d") |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 527 | self.assertIsNot(locale_time_id, _strptime._TimeRE_cache.locale_time) |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 528 | |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 529 | def test_TimeRE_recreation(self): |
| 530 | # The TimeRE instance should be recreated upon changing the locale. |
| 531 | locale_info = locale.getlocale(locale.LC_TIME) |
| 532 | try: |
| 533 | locale.setlocale(locale.LC_TIME, ('en_US', 'UTF8')) |
| 534 | except locale.Error: |
| 535 | return |
| 536 | try: |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 537 | _strptime._strptime_time('10', '%d') |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 538 | # Get id of current cache object. |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 539 | first_time_re = _strptime._TimeRE_cache |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 540 | try: |
| 541 | # Change the locale and force a recreation of the cache. |
| 542 | locale.setlocale(locale.LC_TIME, ('de_DE', 'UTF8')) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 543 | _strptime._strptime_time('10', '%d') |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 544 | # Get the new cache object's id. |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 545 | second_time_re = _strptime._TimeRE_cache |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 546 | # They should not be equal. |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 547 | self.assertIsNot(first_time_re, second_time_re) |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 548 | # Possible test locale is not supported while initial locale is. |
| 549 | # If this is the case just suppress the exception and fall-through |
Ezio Melotti | 1392500 | 2011-03-16 11:05:33 +0200 | [diff] [blame] | 550 | # to the resetting to the original locale. |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 551 | except locale.Error: |
| 552 | pass |
| 553 | # Make sure we don't trample on the locale setting once we leave the |
| 554 | # test. |
| 555 | finally: |
| 556 | locale.setlocale(locale.LC_TIME, locale_info) |
| 557 | |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 558 | |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 559 | def test_main(): |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 560 | support.run_unittest( |
Brett Cannon | 175ddb5 | 2003-07-24 06:27:17 +0000 | [diff] [blame] | 561 | getlang_Tests, |
Walter Dörwald | 21d3a32 | 2003-05-01 17:45:56 +0000 | [diff] [blame] | 562 | LocaleTime_Tests, |
| 563 | TimeRETests, |
| 564 | StrptimeTests, |
| 565 | Strptime12AMPMTests, |
| 566 | JulianTests, |
Brett Cannon | 175ddb5 | 2003-07-24 06:27:17 +0000 | [diff] [blame] | 567 | CalculationTests, |
Brett Cannon | 474335c | 2003-08-05 04:02:49 +0000 | [diff] [blame] | 568 | CacheTests |
Walter Dörwald | 21d3a32 | 2003-05-01 17:45:56 +0000 | [diff] [blame] | 569 | ) |
Guido van Rossum | 00efe7e | 2002-07-19 17:04:46 +0000 | [diff] [blame] | 570 | |
| 571 | |
| 572 | if __name__ == '__main__': |
Guido van Rossum | a5ce2e8 | 2002-08-22 19:57:50 +0000 | [diff] [blame] | 573 | test_main() |