mirror of
https://github.com/python/cpython.git
synced 2025-11-04 03:44:55 +00:00
cde2200ff2
time.tzname[1] and not time.daylight`` is true when it should only when time.daylight is true. Tests are also fixed. Closes bug #763047 and its cohort #763052.
426 lines
20 KiB
Python
426 lines
20 KiB
Python
"""PyUnit testing against strptime"""
|
|
|
|
import unittest
|
|
import time
|
|
import locale
|
|
import re
|
|
from test import test_support
|
|
|
|
import _strptime
|
|
|
|
class LocaleTime_Tests(unittest.TestCase):
|
|
"""Tests for _strptime.LocaleTime."""
|
|
|
|
def setUp(self):
|
|
"""Create time tuple based on current time."""
|
|
self.time_tuple = time.localtime()
|
|
self.LT_ins = _strptime.LocaleTime()
|
|
|
|
def compare_against_time(self, testing, directive, tuple_position,
|
|
error_msg):
|
|
"""Helper method that tests testing against directive based on the
|
|
tuple_position of time_tuple. Uses error_msg as error message.
|
|
|
|
"""
|
|
strftime_output = time.strftime(directive, self.time_tuple)
|
|
comparison = testing[self.time_tuple[tuple_position]]
|
|
self.failUnless(strftime_output in testing, "%s: not found in tuple" %
|
|
error_msg)
|
|
self.failUnless(comparison == strftime_output,
|
|
"%s: position within tuple incorrect; %s != %s" %
|
|
(error_msg, comparison, strftime_output))
|
|
|
|
def test_weekday(self):
|
|
# Make sure that full and abbreviated weekday names are correct in
|
|
# both string and position with tuple
|
|
self.compare_against_time(self.LT_ins.f_weekday, '%A', 6,
|
|
"Testing of full weekday name failed")
|
|
self.compare_against_time(self.LT_ins.a_weekday, '%a', 6,
|
|
"Testing of abbreviated weekday name failed")
|
|
|
|
def test_month(self):
|
|
# Test full and abbreviated month names; both string and position
|
|
# within the tuple
|
|
self.compare_against_time(self.LT_ins.f_month, '%B', 1,
|
|
"Testing against full month name failed")
|
|
self.compare_against_time(self.LT_ins.a_month, '%b', 1,
|
|
"Testing against abbreviated month name failed")
|
|
|
|
def test_am_pm(self):
|
|
# Make sure AM/PM representation done properly
|
|
strftime_output = time.strftime("%p", self.time_tuple)
|
|
self.failUnless(strftime_output in self.LT_ins.am_pm,
|
|
"AM/PM representation not in tuple")
|
|
if self.time_tuple[3] < 12: position = 0
|
|
else: position = 1
|
|
self.failUnless(strftime_output == self.LT_ins.am_pm[position],
|
|
"AM/PM representation in the wrong position within the tuple")
|
|
|
|
def test_timezone(self):
|
|
# Make sure timezone is correct
|
|
timezone = time.strftime("%Z", self.time_tuple)
|
|
if timezone:
|
|
self.failUnless(timezone in self.LT_ins.timezone,
|
|
"timezone %s not found in %s" %
|
|
(timezone, self.LT_ins.timezone))
|
|
|
|
def test_date_time(self):
|
|
# Check that LC_date_time, LC_date, and LC_time are correct
|
|
# the magic date is used so as to not have issues with %c when day of
|
|
# the month is a single digit and has a leading space. This is not an
|
|
# issue since strptime still parses it correctly. The problem is
|
|
# testing these directives for correctness by comparing strftime
|
|
# output.
|
|
magic_date = (1999, 3, 17, 22, 44, 55, 2, 76, 0)
|
|
strftime_output = time.strftime("%c", magic_date)
|
|
self.failUnless(strftime_output == time.strftime(self.LT_ins.LC_date_time,
|
|
magic_date),
|
|
"LC_date_time incorrect")
|
|
strftime_output = time.strftime("%x", magic_date)
|
|
self.failUnless(strftime_output == time.strftime(self.LT_ins.LC_date,
|
|
magic_date),
|
|
"LC_date incorrect")
|
|
strftime_output = time.strftime("%X", magic_date)
|
|
self.failUnless(strftime_output == time.strftime(self.LT_ins.LC_time,
|
|
magic_date),
|
|
"LC_time incorrect")
|
|
LT = _strptime.LocaleTime(am_pm=('',''))
|
|
self.failUnless(LT.LC_time, "LocaleTime's LC directives cannot handle "
|
|
"empty strings")
|
|
|
|
def test_lang(self):
|
|
# Make sure lang is set
|
|
self.failUnless(self.LT_ins.lang in (locale.getdefaultlocale()[0],
|
|
locale.getlocale(locale.LC_TIME),
|
|
''),
|
|
"Setting of lang failed")
|
|
|
|
def test_by_hand_input(self):
|
|
# Test passed-in initialization value checks
|
|
self.failUnless(_strptime.LocaleTime(f_weekday=range(7)),
|
|
"Argument size check for f_weekday failed")
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, f_weekday=range(8))
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, f_weekday=range(6))
|
|
self.failUnless(_strptime.LocaleTime(a_weekday=range(7)),
|
|
"Argument size check for a_weekday failed")
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, a_weekday=range(8))
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, a_weekday=range(6))
|
|
self.failUnless(_strptime.LocaleTime(f_month=range(12)),
|
|
"Argument size check for f_month failed")
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, f_month=range(11))
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, f_month=range(13))
|
|
self.failUnless(len(_strptime.LocaleTime(f_month=range(12)).f_month) == 13,
|
|
"dummy value for f_month not added")
|
|
self.failUnless(_strptime.LocaleTime(a_month=range(12)),
|
|
"Argument size check for a_month failed")
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, a_month=range(11))
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, a_month=range(13))
|
|
self.failUnless(len(_strptime.LocaleTime(a_month=range(12)).a_month) == 13,
|
|
"dummy value for a_month not added")
|
|
self.failUnless(_strptime.LocaleTime(am_pm=range(2)),
|
|
"Argument size check for am_pm failed")
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, am_pm=range(1))
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, am_pm=range(3))
|
|
self.failUnless(_strptime.LocaleTime(timezone=range(2)),
|
|
"Argument size check for timezone failed")
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, timezone=range(1))
|
|
self.assertRaises(TypeError, _strptime.LocaleTime, timezone=range(3))
|
|
|
|
def test_unknowntimezone(self):
|
|
# Handle timezone set to ('','') properly.
|
|
# Fixes bug #661354
|
|
locale_time = _strptime.LocaleTime(timezone=('',''))
|
|
self.failUnless("%Z" not in locale_time.LC_date,
|
|
"when timezone == ('',''), string.replace('','%Z') is "
|
|
"occuring")
|
|
|
|
class TimeRETests(unittest.TestCase):
|
|
"""Tests for TimeRE."""
|
|
|
|
def setUp(self):
|
|
"""Construct generic TimeRE object."""
|
|
self.time_re = _strptime.TimeRE()
|
|
self.locale_time = _strptime.LocaleTime()
|
|
|
|
def test_getitem(self):
|
|
# Make sure that __getitem__ works properly
|
|
self.failUnless(self.time_re['m'],
|
|
"Fetching 'm' directive (built-in) failed")
|
|
self.failUnless(self.time_re['b'],
|
|
"Fetching 'b' directive (built w/ __tupleToRE) failed")
|
|
for name in self.locale_time.a_month:
|
|
self.failUnless(self.time_re['b'].find(name) != -1,
|
|
"Not all abbreviated month names in regex")
|
|
self.failUnless(self.time_re['c'],
|
|
"Fetching 'c' directive (built w/ format) failed")
|
|
self.failUnless(self.time_re['c'].find('%') == -1,
|
|
"Conversion of 'c' directive failed; '%' found")
|
|
self.assertRaises(KeyError, self.time_re.__getitem__, '1')
|
|
|
|
def test_pattern(self):
|
|
# Test TimeRE.pattern
|
|
pattern_string = self.time_re.pattern(r"%a %A %d")
|
|
self.failUnless(pattern_string.find(self.locale_time.a_weekday[2]) != -1,
|
|
"did not find abbreviated weekday in pattern string '%s'" %
|
|
pattern_string)
|
|
self.failUnless(pattern_string.find(self.locale_time.f_weekday[4]) != -1,
|
|
"did not find full weekday in pattern string '%s'" %
|
|
pattern_string)
|
|
self.failUnless(pattern_string.find(self.time_re['d']) != -1,
|
|
"did not find 'd' directive pattern string '%s'" %
|
|
pattern_string)
|
|
|
|
def test_pattern_escaping(self):
|
|
# Make sure any characters in the format string that might be taken as
|
|
# regex syntax is escaped.
|
|
pattern_string = self.time_re.pattern("\d+")
|
|
self.failUnless(r"\\d\+" in pattern_string,
|
|
"%s does not have re characters escaped properly" %
|
|
pattern_string)
|
|
|
|
def test_compile(self):
|
|
# Check that compiled regex is correct
|
|
found = self.time_re.compile(r"%A").match(self.locale_time.f_weekday[6])
|
|
self.failUnless(found and found.group('A') == self.locale_time.f_weekday[6],
|
|
"re object for '%A' failed")
|
|
compiled = self.time_re.compile(r"%a %b")
|
|
found = compiled.match("%s %s" % (self.locale_time.a_weekday[4],
|
|
self.locale_time.a_month[4]))
|
|
self.failUnless(found,
|
|
"Match failed with '%s' regex and '%s' string" %
|
|
(compiled.pattern, "%s %s" % (self.locale_time.a_weekday[4],
|
|
self.locale_time.a_month[4])))
|
|
self.failUnless(found.group('a') == self.locale_time.a_weekday[4] and
|
|
found.group('b') == self.locale_time.a_month[4],
|
|
"re object couldn't find the abbreviated weekday month in "
|
|
"'%s' using '%s'; group 'a' = '%s', group 'b' = %s'" %
|
|
(found.string, found.re.pattern, found.group('a'),
|
|
found.group('b')))
|
|
for directive in ('a','A','b','B','c','d','H','I','j','m','M','p','S',
|
|
'U','w','W','x','X','y','Y','Z','%'):
|
|
compiled = self.time_re.compile("%" + directive)
|
|
found = compiled.match(time.strftime("%" + directive))
|
|
self.failUnless(found, "Matching failed on '%s' using '%s' regex" %
|
|
(time.strftime("%" + directive),
|
|
compiled.pattern))
|
|
|
|
def test_blankpattern(self):
|
|
# Make sure when tuple or something has no values no regex is generated.
|
|
# Fixes bug #661354
|
|
test_locale = _strptime.LocaleTime(timezone=('',''))
|
|
self.failUnless(_strptime.TimeRE(test_locale).pattern("%Z") == '',
|
|
"with timezone == ('',''), TimeRE().pattern('%Z') != ''")
|
|
|
|
def test_matching_with_escapes(self):
|
|
# Make sure a format that requires escaping of characters works
|
|
compiled_re = self.time_re.compile("\w+ %m")
|
|
found = compiled_re.match("\w+ 10")
|
|
self.failUnless(found, "Escaping failed of format '\w+ 10'")
|
|
|
|
class StrptimeTests(unittest.TestCase):
|
|
"""Tests for _strptime.strptime."""
|
|
|
|
def setUp(self):
|
|
"""Create testing time tuple."""
|
|
self.time_tuple = time.gmtime()
|
|
|
|
def test_TypeError(self):
|
|
# Make sure ValueError is raised when match fails
|
|
self.assertRaises(ValueError, _strptime.strptime, data_string="%d",
|
|
format="%A")
|
|
|
|
def test_unconverteddata(self):
|
|
# Check ValueError is raised when there is unconverted data
|
|
self.assertRaises(ValueError, _strptime.strptime, "10 12", "%m")
|
|
|
|
def helper(self, directive, position):
|
|
"""Helper fxn in testing."""
|
|
strf_output = time.strftime("%" + directive, self.time_tuple)
|
|
strp_output = _strptime.strptime(strf_output, "%" + directive)
|
|
self.failUnless(strp_output[position] == self.time_tuple[position],
|
|
"testing of '%s' directive failed; '%s' -> %s != %s" %
|
|
(directive, strf_output, strp_output[position],
|
|
self.time_tuple[position]))
|
|
|
|
def test_year(self):
|
|
# Test that the year is handled properly
|
|
for directive in ('y', 'Y'):
|
|
self.helper(directive, 0)
|
|
# Must also make sure %y values are correct for bounds set by Open Group
|
|
for century, bounds in ((1900, ('69', '99')), (2000, ('00', '68'))):
|
|
for bound in bounds:
|
|
strp_output = _strptime.strptime(bound, '%y')
|
|
expected_result = century + int(bound)
|
|
self.failUnless(strp_output[0] == expected_result,
|
|
"'y' test failed; passed in '%s' "
|
|
"and returned '%s'" % (bound, strp_output[0]))
|
|
|
|
def test_month(self):
|
|
# Test for month directives
|
|
for directive in ('B', 'b', 'm'):
|
|
self.helper(directive, 1)
|
|
|
|
def test_day(self):
|
|
# Test for day directives
|
|
self.helper('d', 2)
|
|
|
|
def test_hour(self):
|
|
# Test hour directives
|
|
self.helper('H', 3)
|
|
strf_output = time.strftime("%I %p", self.time_tuple)
|
|
strp_output = _strptime.strptime(strf_output, "%I %p")
|
|
self.failUnless(strp_output[3] == self.time_tuple[3],
|
|
"testing of '%%I %%p' directive failed; '%s' -> %s != %s" %
|
|
(strf_output, strp_output[3], self.time_tuple[3]))
|
|
|
|
def test_minute(self):
|
|
# Test minute directives
|
|
self.helper('M', 4)
|
|
|
|
def test_second(self):
|
|
# Test second directives
|
|
self.helper('S', 5)
|
|
|
|
def test_weekday(self):
|
|
# Test weekday directives
|
|
for directive in ('A', 'a', 'w'):
|
|
self.helper(directive,6)
|
|
|
|
def test_julian(self):
|
|
# Test julian directives
|
|
self.helper('j', 7)
|
|
|
|
def test_timezone(self):
|
|
# Test timezone directives.
|
|
# When gmtime() is used with %Z, entire result of strftime() is empty.
|
|
# Check for equal timezone names deals with bad locale info when this
|
|
# occurs; first found in FreeBSD 4.4.
|
|
strp_output = _strptime.strptime("UTC", "%Z")
|
|
self.failUnlessEqual(strp_output.tm_isdst, 0)
|
|
strp_output = _strptime.strptime("GMT", "%Z")
|
|
self.failUnlessEqual(strp_output.tm_isdst, 0)
|
|
time_tuple = time.localtime()
|
|
strf_output = time.strftime("%Z") #UTC does not have a timezone
|
|
strp_output = _strptime.strptime(strf_output, "%Z")
|
|
locale_time = _strptime.LocaleTime()
|
|
if time.tzname[0] != time.tzname[1] or not time.daylight:
|
|
self.failUnless(strp_output[8] == time_tuple[8],
|
|
"timezone check failed; '%s' -> %s != %s" %
|
|
(strf_output, strp_output[8], time_tuple[8]))
|
|
else:
|
|
self.failUnless(strp_output[8] == -1,
|
|
"LocaleTime().timezone has duplicate values and "
|
|
"time.daylight but timezone value not set to -1")
|
|
|
|
def test_date_time(self):
|
|
# Test %c directive
|
|
for position in range(6):
|
|
self.helper('c', position)
|
|
|
|
def test_date(self):
|
|
# Test %x directive
|
|
for position in range(0,3):
|
|
self.helper('x', position)
|
|
|
|
def test_time(self):
|
|
# Test %X directive
|
|
for position in range(3,6):
|
|
self.helper('X', position)
|
|
|
|
def test_percent(self):
|
|
# Make sure % signs are handled properly
|
|
strf_output = time.strftime("%m %% %Y", self.time_tuple)
|
|
strp_output = _strptime.strptime(strf_output, "%m %% %Y")
|
|
self.failUnless(strp_output[0] == self.time_tuple[0] and
|
|
strp_output[1] == self.time_tuple[1],
|
|
"handling of percent sign failed")
|
|
|
|
def test_caseinsensitive(self):
|
|
# Should handle names case-insensitively.
|
|
strf_output = time.strftime("%B", self.time_tuple)
|
|
self.failUnless(_strptime.strptime(strf_output.upper(), "%B"),
|
|
"strptime does not handle ALL-CAPS names properly")
|
|
self.failUnless(_strptime.strptime(strf_output.lower(), "%B"),
|
|
"strptime does not handle lowercase names properly")
|
|
self.failUnless(_strptime.strptime(strf_output.capitalize(), "%B"),
|
|
"strptime does not handle capword names properly")
|
|
|
|
def test_defaults(self):
|
|
# Default return value should be (1900, 1, 1, 0, 0, 0, 0, 1, 0)
|
|
defaults = (1900, 1, 1, 0, 0, 0, 0, 1, -1)
|
|
strp_output = _strptime.strptime('1', '%m')
|
|
self.failUnless(strp_output == defaults,
|
|
"Default values for strptime() are incorrect;"
|
|
" %s != %s" % (strp_output, defaults))
|
|
|
|
class Strptime12AMPMTests(unittest.TestCase):
|
|
"""Test a _strptime regression in '%I %p' at 12 noon (12 PM)"""
|
|
|
|
def test_twelve_noon_midnight(self):
|
|
eq = self.assertEqual
|
|
eq(time.strptime('12 PM', '%I %p')[3], 12)
|
|
eq(time.strptime('12 AM', '%I %p')[3], 0)
|
|
eq(_strptime.strptime('12 PM', '%I %p')[3], 12)
|
|
eq(_strptime.strptime('12 AM', '%I %p')[3], 0)
|
|
|
|
|
|
class JulianTests(unittest.TestCase):
|
|
"""Test a _strptime regression that all julian (1-366) are accepted"""
|
|
|
|
def test_all_julian_days(self):
|
|
eq = self.assertEqual
|
|
for i in range(1, 367):
|
|
# use 2004, since it is a leap year, we have 366 days
|
|
eq(_strptime.strptime('%d 2004' % i, '%j %Y')[7], i)
|
|
|
|
class CalculationTests(unittest.TestCase):
|
|
"""Test that strptime() fills in missing info correctly"""
|
|
|
|
def setUp(self):
|
|
self.time_tuple = time.gmtime()
|
|
|
|
def test_julian_calculation(self):
|
|
# Make sure that when Julian is missing that it is calculated
|
|
format_string = "%Y %m %d %H %M %S %w %Z"
|
|
result = _strptime.strptime(time.strftime(format_string, self.time_tuple),
|
|
format_string)
|
|
self.failUnless(result.tm_yday == self.time_tuple.tm_yday,
|
|
"Calculation of tm_yday failed; %s != %s" %
|
|
(result.tm_yday, self.time_tuple.tm_yday))
|
|
|
|
def test_gregorian_calculation(self):
|
|
# Test that Gregorian date can be calculated from Julian day
|
|
format_string = "%Y %H %M %S %w %j %Z"
|
|
result = _strptime.strptime(time.strftime(format_string, self.time_tuple),
|
|
format_string)
|
|
self.failUnless(result.tm_year == self.time_tuple.tm_year and
|
|
result.tm_mon == self.time_tuple.tm_mon and
|
|
result.tm_mday == self.time_tuple.tm_mday,
|
|
"Calculation of Gregorian date failed;"
|
|
"%s-%s-%s != %s-%s-%s" %
|
|
(result.tm_year, result.tm_mon, result.tm_mday,
|
|
self.time_tuple.tm_year, self.time_tuple.tm_mon,
|
|
self.time_tuple.tm_mday))
|
|
|
|
def test_day_of_week_calculation(self):
|
|
# Test that the day of the week is calculated as needed
|
|
format_string = "%Y %m %d %H %S %j %Z"
|
|
result = _strptime.strptime(time.strftime(format_string, self.time_tuple),
|
|
format_string)
|
|
self.failUnless(result.tm_wday == self.time_tuple.tm_wday,
|
|
"Calculation of day of the week failed;"
|
|
"%s != %s" % (result.tm_wday, self.time_tuple.tm_wday))
|
|
|
|
def test_main():
|
|
test_support.run_unittest(
|
|
LocaleTime_Tests,
|
|
TimeRETests,
|
|
StrptimeTests,
|
|
Strptime12AMPMTests,
|
|
JulianTests,
|
|
CalculationTests
|
|
)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
test_main()
|