7 use Test::More tests => 28;
9 # go to UTC to avoid DST issues around the world when testing. SUS3 says that
10 # null should get you UTC, but some environments want the explicit names.
11 # Those with a working tzset() should be able to use the TZ below.
15 # It looks like POSIX.xs claims that only VMS and Mac OS traditional
16 # don't have tzset(). Win32 works to call the function, but it doesn't
17 # actually do anything. Cygwin works in some places, but not others. The
18 # other Win32's below are guesses.
20 if $^O eq "MacOS" || $^O eq "VMS" || $^O eq "cygwin" || $^O eq "djgpp" ||
21 $^O eq "MSWin32" || $^O eq "dos" || $^O eq "interix";
23 my @tzname = tzname();
24 like($tzname[0], qr/(GMT|UTC)/i, "tzset() to GMT/UTC");
26 skip "Mac OS X/Darwin doesn't handle this", 1 if $^O =~ /darwin/i;
27 like($tzname[1], qr/(GMT|UTC)/i, "The whole year?");
31 if ($^O eq "hpux" && $Config{osvers} >= 11.3) {
32 # HP does not support UTC0UTC and/or GMT0GMT, as they state that this is
33 # legal syntax but as it has no DST rule, it cannot be used. That is the
35 # QXCR1000896916: Some timezone valuesfailing on 11.31 that work on 11.23
39 # asctime and ctime...Let's stay below INT_MAX for 32-bits and
40 # positive for some picky systems.
42 is(asctime(CORE::localtime(0)), ctime(0), "asctime() and ctime() at zero");
43 is(asctime(POSIX::localtime(0)), ctime(0), "asctime() and ctime() at zero");
44 is(asctime(CORE::localtime(12345678)), ctime(12345678),
45 "asctime() and ctime() at 12345678");
46 is(asctime(POSIX::localtime(12345678)), ctime(12345678),
47 "asctime() and ctime() at 12345678");
49 # Careful! strftime() is locale sensitive. Let's take care of that
50 my $orig_loc = setlocale(LC_TIME, "C") || die "Cannot setlocale() to C: $!";
51 my $jan_16 = 15 * 86400;
52 is(ctime($jan_16), strftime("%a %b %d %H:%M:%S %Y\n", CORE::localtime($jan_16)),
53 "get ctime() equal to strftime()");
54 is(ctime($jan_16), strftime("%a %b %d %H:%M:%S %Y\n", POSIX::localtime($jan_16)),
55 "get ctime() equal to strftime()");
56 is(strftime("%Y\x{5e74}%m\x{6708}%d\x{65e5}", CORE::gmtime($jan_16)),
57 "1970\x{5e74}01\x{6708}16\x{65e5}",
58 "strftime() can handle unicode chars in the format string");
59 is(strftime("%Y\x{5e74}%m\x{6708}%d\x{65e5}", POSIX::gmtime($jan_16)),
60 "1970\x{5e74}01\x{6708}16\x{65e5}",
61 "strftime() can handle unicode chars in the format string");
64 unlike($ss, qr/\w/, 'Not internally UTF-8 encoded');
65 is(ord strftime($ss, CORE::localtime), 223,
66 'Format string has correct character');
67 is(ord strftime($ss, POSIX::localtime(time)),
68 223, 'Format string has correct character');
69 unlike($ss, qr/\w/, 'Still not internally UTF-8 encoded');
71 my @time = POSIX::strptime("2011-12-18 12:34:56", "%Y-%m-%d %H:%M:%S");
72 is_deeply(\@time, [56, 34, 12, 18, 12-1, 2011-1900, 0, 351, 0], 'strptime() all 6 fields');
74 @time = POSIX::strptime("2011-12-18", "%Y-%m-%d", 1, 23, 4);
75 is_deeply(\@time, [1, 23, 4, 18, 12-1, 2011-1900, 0, 351, 0], 'strptime() all date fields with passed time');
77 # tm_year == 6 => 1906, which is a negative time_t. Lets use 106 as 2006 instead
78 @time = POSIX::strptime("12:34:56", "%H:%M:%S", 1, 2, 3, 4, 5, 106);
79 is_deeply(\@time, [56, 34, 12, 4, 5, 106, 0, 154, 1], 'strptime() all date fields with passed time');
81 @time = POSIX::strptime("July 4", "%b %d");
82 is_deeply([@time[3,4]], [4, 7-1], 'strptime() partial yields correct mday/mon');
84 @time = POSIX::strptime("Foobar", "%H:%M:%S");
85 is(scalar @time, 0, 'strptime() invalid input yields empty list');
88 @time = POSIX::strptime(\($str = "01:02:03"), "%H:%M:%S", -1,-1,-1, 1,0,70);
89 is_deeply(\@time, [3, 2, 1, 1, 0, 70, 4, 0, 0], 'strptime() parses SCALAR ref');
90 is(pos($str), 8, 'strptime() sets pos() magic on SCALAR ref');
92 $str = "Text with 2012-12-01 datestamp";
94 @time = POSIX::strptime(\$str, "%Y-%m-%d", 0, 0, 0);
95 is_deeply(\@time, [0, 0, 0, 1, 12-1, 2012-1900, 6, 335, 0], 'strptime() starts SCALAR ref at pos()');
96 is(pos($str), 20, 'strptime() updates pos() magic on SCALAR ref');
98 setlocale(LC_TIME, $orig_loc) || die "Cannot setlocale() back to orig: $!";
100 # clock() seems to have different definitions of what it does between POSIX
101 # and BSD. Cygwin, Win32, and Linux lean the BSD way. So, the tests just
103 like(clock(), qr/\d*/, "clock() returns a numeric value");
104 cmp_ok(clock(), '>=', 0, "...and it returns something >= 0");
107 skip "No difftime()", 1 if $Config{d_difftime} ne 'define';
108 is(difftime(2, 1), 1, "difftime()");
112 skip "No mktime()", 2 if $Config{d_mktime} ne 'define';
114 is(mktime(CORE::localtime($time)), $time, "mktime()");
115 is(mktime(POSIX::localtime($time)), $time, "mktime()");