diff options
Diffstat (limited to 'Lib/test/test_strftime.py')
| -rwxr-xr-x | Lib/test/test_strftime.py | 183 |
1 files changed, 97 insertions, 86 deletions
diff --git a/Lib/test/test_strftime.py b/Lib/test/test_strftime.py index 7e748d5..6315b96 100755 --- a/Lib/test/test_strftime.py +++ b/Lib/test/test_strftime.py @@ -5,101 +5,112 @@ import time, calendar, sys, string, os from test_support import verbose -if verbose: +def main(): + global verbose now = time.time() - fp = os.popen('date') - fromdate = string.strip(fp.readline()) - fp.close() -else: - now = 850499890.282 # time.time() - fromdate = 'Fri Dec 13 12:58:10 EST 1996' # os.popen('date') + 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) -nowsecs = int(now) -gmt = time.gmtime(now) -now = time.localtime(now) +def strftest(now): + if verbose: + print "strftime test for", time.ctime(now) + nowsecs = int(now) + gmt = time.gmtime(now) + now = time.localtime(now) -if gmt[3] < 12: ampm='AM' -else: ampm='PM' + if now[3] < 12: ampm='AM' + else: ampm='PM' -jan1 = time.localtime(time.mktime((now[0], 1, 1) + (0,)*6)) -wk1offset = jan1[6] - 6 + jan1 = time.localtime(time.mktime((now[0], 1, 1) + (0,)*6)) -if now[8]: tz = time.tzname[1] -else: tz = time.tzname[0] + if now[8]: tz = time.tzname[1] + else: tz = time.tzname[0] -if now[3] > 12: clock12 = now[3] - 12 -else: clock12 = now[3] + if now[3] > 12: clock12 = now[3] - 12 + elif now[3] > 0: clock12 = now[3] + else: clock12 = 12 -# descriptions are a mixture of those from the BSD/OS v2.0 man page -# (known to be incorrect in some instances) and the documentation for -# Python's time module + expectations = ( + ('%A', calendar.day_name[now[6]], 'full weekday name'), + ('%a', calendar.day_abbr[now[6]], 'abbreviated weekday name'), + ('%B', calendar.month_name[now[1]], 'full month name'), + ('%b', calendar.month_abbr[now[1]], 'abbreviated month name'), + ('%h', calendar.month_abbr[now[1]], 'abbreviated month name'), + ('%c', fixasctime(time.asctime(now)), 'near-asctime() format'), + ('%D', '%02d/%02d/%02d' % (now[1], now[2], (now[0]%100)), 'mm/dd/yy'), + ('%d', '%02d' % now[2], 'day of month as number (00-31)'), + ('%e', '%2d' % now[2], 'day of month as number, blank padded ( 0-31)'), + ('%H', '%02d' % now[3], 'hour (00-23)'), + ('%I', '%02d' % clock12, 'hour (01-12)'), + ('%j', '%03d' % now[7], 'julian day (001-366)'), + ('%M', '%02d' % now[4], 'minute, (00-59)'), + ('%m', '%02d' % now[1], 'month as number (01-12)'), + ('%p', ampm, 'AM or PM as appropriate'), + ('%R', '%02d:%02d' % (now[3], now[4]), '%H:%M'), + ('%r', '%02d:%02d:%02d %s' % (clock12, now[4], now[5], ampm), + '%I:%M:%S %p'), + ('%S', '%02d' % now[5], 'seconds of current time (00-60)'), + ('%T', '%02d:%02d:%02d' % (now[3], now[4], now[5]), '%H:%M:%S'), + ('%X', '%02d:%02d:%02d' % (now[3], now[4], now[5]), '%H:%M:%S'), + ('%U', '%02d' % ((now[7] + jan1[6])/7), + 'week number of the year (Sun 1st)'), + ('%W', '%02d' % ((now[7] + (jan1[6] - 1)%7)/7), + 'week number of the year (Mon 1st)'), + ('%w', '%d' % ((1+now[6]) % 7), 'weekday as a number (Sun 1st)'), + ('%x', '%02d/%02d/%02d' % (now[1], now[2], (now[0]%100)), + '%m/%d/%y %H:%M:%S'), + ('%Y', '%d' % now[0], 'year with century'), + ('%y', '%02d' % (now[0]%100), 'year without century'), + ('%Z', tz, 'time zone name'), + ('%%', '%', 'single percent sign'), + ) -expectations = ( - ('%A', calendar.day_name[now[6]], 'full weekday name'), - ('%a', calendar.day_abbr[now[6]], 'abbreviated weekday name'), - ('%B', calendar.month_name[now[1]], 'full month name'), - ('%b', calendar.month_abbr[now[1]], 'abbreviated month name'), - ('%h', calendar.month_abbr[now[1]], 'abbreviated month name'), - ('%c', time.asctime(now), 'asctime() format'), - ('%D', '%02d/%02d/%02d' % (now[1], now[2], (now[0]%100)), 'mm/dd/yy'), - ('%d', '%02d' % now[2], 'day of month as number (00-31)'), - ('%e', '%2d' % now[2], 'day of month as number, blank padded ( 0-31)'), - ('%H', '%02d' % now[3], 'hour (00-23)'), - ('%I', '%02d' % clock12, 'hour (01-12)'), - ('%j', '%03d' % now[7], 'julian day (001-366)'), - ('%M', '%02d' % now[4], 'minute, (00-59)'), - ('%m', '%02d' % now[1], 'month as number (01-12)'), - ('%p', ampm, 'AM or PM as appropriate'), - ('%R', '%02d:%02d' % (now[3], now[4]), '%H:%M'), - ('%r', '%02d:%02d:%02d %s' % (clock12, now[4], now[5], ampm), - '%I:%M:%S %p'), - ('%S', '%02d' % now[5], 'seconds of current time (00-60)'), - ('%T', '%02d:%02d:%02d' % (now[3], now[4], now[5]), '%H:%M:%S'), - ('%X', '%02d:%02d:%02d' % (now[3], now[4], now[5]), '%H:%M:%S'), - ('%U', '%02d' % (1+(wk1offset+now[7])/7), - 'week number of the year (Sun 1st)'), - ('%W', '%02d' % (1+now[7]/7), 'week number of the year (Mon 1st)'), - ('%w', '%d' % (1+now[6]), 'weekday as a number (Sun 1st)'), - ('%x', '%02d/%02d/%02d' % (now[1], now[2], (now[0]%100)), - '%m/%d/%y %H:%M:%S'), - ('%Y', '%d' % now[0], 'year with century'), - ('%y', '%02d' % (now[0]%100), 'year without century'), - ('%Z', tz, 'time zone name'), - ('%%', '%', 'single percent sign'), - ) + nonstandard_expectations = ( + ('%C', '%02d' % (now[0]/100), 'century'), + # This is for IRIX; on Solaris, %C yields date(1) format. + # Tough. + ('%k', '%2d' % now[3], 'hour, blank padded ( 0-23)'), + ('%s', '%d' % nowsecs, 'seconds since the Epoch in UCT'), + ('%3y', '%03d' % (now[0]%100), + 'year without century rendered using fieldwidth'), + ('%n', '\n', 'newline character'), + ('%t', '\t', 'tab character'), + ) -nonstandard_expectations = ( - ('%C', fromdate, 'date(1) format'), - ('%k', '%2d' % now[3], 'hour, blank padded ( 0-23)'), - ('%s', '%d' % nowsecs, 'seconds since the Epoch in UCT'), - ('%3y', '%03d' % (now[0]%100), - 'year without century rendered using fieldwidth'), - ('%n', '\n', 'newline character'), - ('%t', '\t', 'tab character'), - ) + if verbose: + print "Strftime test, platform: %s, Python version: %s" % \ + (sys.platform, string.split(sys.version)[0]) -if verbose: - print "Strftime test, platform: %s, Python version: %s" % \ - (sys.platform, string.split(sys.version)[0]) - -for e in expectations: - result = time.strftime(e[0], now) - if result == e[1]: continue - if 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: - result = time.strftime(e[0], now) - if result == e[1]: - if verbose: - print "Supports nonstandard '%s' format (%s)" % (e[0], e[2]) - elif result[0] == '%': - if verbose: - print "Does not appear to support '%s' format" % e[0] - else: - if verbose: + for e in expectations: + result = time.strftime(e[0], now) + if result == e[1]: continue + if 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: + result = time.strftime(e[0], now) + if result == e[1]: + if verbose: + print "Supports nonstandard '%s' format (%s)" % (e[0], e[2]) + elif result[0] == '%': + if verbose: + print "Does not appear to support '%s' format" % e[0] + else: + if verbose: + print "Conflict for %s (%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() |