135 lines
5.0 KiB
Python
Executable File
135 lines
5.0 KiB
Python
Executable File
#! /usr/bin/env python
|
|
|
|
# Sanity checker for time.strftime
|
|
|
|
import time, calendar, sys, os, re
|
|
from test_support import verbose
|
|
|
|
def main():
|
|
global verbose
|
|
now = time.time()
|
|
strftest(now)
|
|
verbose = 0
|
|
# Try a bunch of dates and times, chosen to vary through time of
|
|
# day and daylight saving time
|
|
for j in range(-5, 5):
|
|
for i in range(25):
|
|
strftest(now + (i + j*100)*23*3603)
|
|
|
|
def strftest(now):
|
|
if verbose:
|
|
print "strftime test for", time.ctime(now)
|
|
nowsecs = str(long(now))[:-1]
|
|
gmt = time.gmtime(now)
|
|
now = time.localtime(now)
|
|
|
|
if now[3] < 12: ampm='(AM|am)'
|
|
else: ampm='(PM|pm)'
|
|
|
|
jan1 = time.localtime(time.mktime((now[0], 1, 1) + (0,)*6))
|
|
|
|
try:
|
|
if now[8]: tz = time.tzname[1]
|
|
else: tz = time.tzname[0]
|
|
except AttributeError:
|
|
tz = ''
|
|
|
|
if now[3] > 12: clock12 = now[3] - 12
|
|
elif now[3] > 0: clock12 = now[3]
|
|
else: clock12 = 12
|
|
|
|
expectations = (
|
|
('%a', calendar.day_abbr[now[6]], 'abbreviated weekday name'),
|
|
('%A', calendar.day_name[now[6]], 'full weekday name'),
|
|
('%b', calendar.month_abbr[now[1]], 'abbreviated month name'),
|
|
('%B', calendar.month_name[now[1]], 'full month name'),
|
|
# %c see below
|
|
('%d', '%02d' % now[2], 'day of month as number (00-31)'),
|
|
('%H', '%02d' % now[3], 'hour (00-23)'),
|
|
('%I', '%02d' % clock12, 'hour (01-12)'),
|
|
('%j', '%03d' % now[7], 'julian day (001-366)'),
|
|
('%m', '%02d' % now[1], 'month as number (01-12)'),
|
|
('%M', '%02d' % now[4], 'minute, (00-59)'),
|
|
('%p', ampm, 'AM or PM as appropriate'),
|
|
('%S', '%02d' % now[5], 'seconds of current time (00-60)'),
|
|
('%U', '%02d' % ((now[7] + jan1[6])/7),
|
|
'week number of the year (Sun 1st)'),
|
|
('%w', '0?%d' % ((1+now[6]) % 7), 'weekday as a number (Sun 1st)'),
|
|
('%W', '%02d' % ((now[7] + (jan1[6] - 1)%7)/7),
|
|
'week number of the year (Mon 1st)'),
|
|
# %x see below
|
|
('%X', '%02d:%02d:%02d' % (now[3], now[4], now[5]), '%H:%M:%S'),
|
|
('%y', '%02d' % (now[0]%100), 'year without century'),
|
|
('%Y', '%d' % now[0], 'year with century'),
|
|
# %Z see below
|
|
('%%', '%', 'single percent sign'),
|
|
)
|
|
|
|
nonstandard_expectations = (
|
|
# These are standard but don't have predictable output
|
|
('%c', fixasctime(time.asctime(now)), 'near-asctime() format'),
|
|
('%x', '%02d/%02d/%02d' % (now[1], now[2], (now[0]%100)),
|
|
'%m/%d/%y %H:%M:%S'),
|
|
('%Z', '%s' % tz, 'time zone name'),
|
|
|
|
# These are some platform specific extensions
|
|
('%D', '%02d/%02d/%02d' % (now[1], now[2], (now[0]%100)), 'mm/dd/yy'),
|
|
('%e', '%2d' % now[2], 'day of month as number, blank padded ( 0-31)'),
|
|
('%h', calendar.month_abbr[now[1]], 'abbreviated month name'),
|
|
('%k', '%2d' % now[3], 'hour, blank padded ( 0-23)'),
|
|
('%n', '\n', 'newline character'),
|
|
('%r', '%02d:%02d:%02d %s' % (clock12, now[4], now[5], ampm),
|
|
'%I:%M:%S %p'),
|
|
('%R', '%02d:%02d' % (now[3], now[4]), '%H:%M'),
|
|
('%s', nowsecs, 'seconds since the Epoch in UCT'),
|
|
('%t', '\t', 'tab character'),
|
|
('%T', '%02d:%02d:%02d' % (now[3], now[4], now[5]), '%H:%M:%S'),
|
|
('%3y', '%03d' % (now[0]%100),
|
|
'year without century rendered using fieldwidth'),
|
|
)
|
|
|
|
if verbose:
|
|
print "Strftime test, platform: %s, Python version: %s" % \
|
|
(sys.platform, sys.version.split()[0])
|
|
|
|
for e in expectations:
|
|
try:
|
|
result = time.strftime(e[0], now)
|
|
except ValueError, error:
|
|
print "Standard '%s' format gave error:" % e[0], error
|
|
continue
|
|
if re.match(e[1], result): continue
|
|
if not result or result[0] == '%':
|
|
print "Does not support standard '%s' format (%s)" % (e[0], e[2])
|
|
else:
|
|
print "Conflict for %s (%s):" % (e[0], e[2])
|
|
print " Expected %s, but got %s" % (e[1], result)
|
|
|
|
for e in nonstandard_expectations:
|
|
try:
|
|
result = time.strftime(e[0], now)
|
|
except ValueError, result:
|
|
if verbose:
|
|
print "Error for nonstandard '%s' format (%s): %s" % \
|
|
(e[0], e[2], str(result))
|
|
continue
|
|
if re.match(e[1], result):
|
|
if verbose:
|
|
print "Supports nonstandard '%s' format (%s)" % (e[0], e[2])
|
|
elif not result or result[0] == '%':
|
|
if verbose:
|
|
print "Does not appear to support '%s' format (%s)" % (e[0],
|
|
e[2])
|
|
else:
|
|
if verbose:
|
|
print "Conflict for nonstandard '%s' format (%s):" % (e[0],
|
|
e[2])
|
|
print " Expected %s, but got %s" % (e[1], result)
|
|
|
|
def fixasctime(s):
|
|
if s[8] == ' ':
|
|
s = s[:8] + '0' + s[9:]
|
|
return s
|
|
|
|
main()
|